RTEMS 4.11Annotated Report
Tue Aug 2 18:09:38 2011
0200adf4 <IMFS_Set_handlers>:
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
200adf4: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
200adf8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200adfc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ae00: 80 a0 60 07 cmp %g1, 7
200ae04: 18 80 00 0a bgu 200ae2c <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ae08: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ae0c: 83 28 60 02 sll %g1, 2, %g1
200ae10: 07 00 80 2b sethi %hi(0x200ac00), %g3
200ae14: 86 10 e1 78 or %g3, 0x178, %g3 ! 200ad78 <IMFS_create_root_node+0x40>
200ae18: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ae1c: 81 c0 40 00 jmp %g1
200ae20: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ae24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ae28: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae2c: 81 c3 e0 08 retl
200ae30: 90 10 20 00 clr %o0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
200ae34: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ae38: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae3c: 81 c3 e0 08 retl
200ae40: 90 10 20 00 clr %o0
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200ae44: 03 00 80 6f sethi %hi(0x201bc00), %g1
200ae48: 82 10 60 54 or %g1, 0x54, %g1 ! 201bc54 <IMFS_link_handlers>
200ae4c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae50: 81 c3 e0 08 retl
200ae54: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200ae58: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ae5c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ae60: 81 c3 e0 08 retl
200ae64: 90 10 20 00 clr %o0
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200ae68: 03 00 80 6e sethi %hi(0x201b800), %g1
200ae6c: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 201bbe4 <IMFS_device_handlers>
200ae70: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae74: 81 c3 e0 08 retl
200ae78: 90 10 20 00 clr %o0
0200ac04 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200ac04: 9d e3 bf a0 save %sp, -96, %sp
200ac08: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200ac0c: 80 a0 60 00 cmp %g1, 0
200ac10: 02 80 00 2b be 200acbc <IMFS_create_node+0xb8> <== NEVER TAKEN
200ac14: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ac18: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
200ac1c: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200ac20: 80 a6 60 07 cmp %i1, 7
200ac24: 02 80 00 28 be 200acc4 <IMFS_create_node+0xc0>
200ac28: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200ac2c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ac30: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201cf64 <rtems_current_user_env>
200ac34: 90 10 00 19 mov %i1, %o0
200ac38: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ac3c: 92 10 00 1a mov %i2, %o1
200ac40: 7f ff ff d6 call 200ab98 <IMFS_allocate_node>
200ac44: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200ac48: b0 92 20 00 orcc %o0, 0, %i0
200ac4c: 02 80 00 1c be 200acbc <IMFS_create_node+0xb8>
200ac50: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200ac54: 02 80 00 24 be 200ace4 <IMFS_create_node+0xe0>
200ac58: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200ac5c: 02 80 00 0e be 200ac94 <IMFS_create_node+0x90>
200ac60: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200ac64: 02 80 00 0c be 200ac94 <IMFS_create_node+0x90>
200ac68: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200ac6c: 02 80 00 28 be 200ad0c <IMFS_create_node+0x108>
200ac70: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
200ac74: 02 80 00 22 be 200acfc <IMFS_create_node+0xf8>
200ac78: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200ac7c: 02 80 00 29 be 200ad20 <IMFS_create_node+0x11c>
200ac80: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
200ac84: 22 80 00 06 be,a 200ac9c <IMFS_create_node+0x98> <== ALWAYS TAKEN
200ac88: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200ac8c: 10 80 00 05 b 200aca0 <IMFS_create_node+0x9c> <== NOT EXECUTED
200ac90: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
200ac94: c2 07 00 00 ld [ %i4 ], %g1
200ac98: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200ac9c: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aca0: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aca4: 82 00 60 01 inc %g1
200aca8: c2 27 60 04 st %g1, [ %i5 + 4 ]
200acac: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200acb0: 90 04 20 50 add %l0, 0x50, %o0
200acb4: 7f ff f1 d6 call 200740c <_Chain_Append>
200acb8: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200acbc: 81 c7 e0 08 ret
200acc0: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200acc4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200acc8: 03 00 80 6e sethi %hi(0x201b800), %g1
200accc: 82 10 63 5c or %g1, 0x35c, %g1 ! 201bb5c <rtems_filesystem_handlers_default>
200acd0: 80 a0 80 01 cmp %g2, %g1
200acd4: 12 bf ff d7 bne 200ac30 <IMFS_create_node+0x2c>
200acd8: 03 00 80 73 sethi %hi(0x201cc00), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200acdc: 81 c7 e0 08 ret
200ace0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200ace4: 82 06 20 50 add %i0, 0x50, %g1
200ace8: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200acec: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200acf0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200acf4: 10 bf ff ea b 200ac9c <IMFS_create_node+0x98>
200acf8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
200acfc: c0 26 20 50 clr [ %i0 + 0x50 ]
200ad00: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ad04: 10 bf ff e6 b 200ac9c <IMFS_create_node+0x98>
200ad08: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200ad0c: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ad10: c2 07 20 04 ld [ %i4 + 4 ], %g1
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200ad14: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ad18: 10 bf ff e1 b 200ac9c <IMFS_create_node+0x98>
200ad1c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ad20: c0 26 20 50 clr [ %i0 + 0x50 ]
200ad24: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ad28: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ad2c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ad30: 10 bf ff db b 200ac9c <IMFS_create_node+0x98>
200ad34: c0 26 20 60 clr [ %i0 + 0x60 ]
02005160 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005160: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2005164: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2005168: b8 06 20 54 add %i0, 0x54, %i4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200516c: 80 a7 40 1c cmp %i5, %i4
2005170: 02 80 00 1e be 20051e8 <IMFS_dump_directory+0x88>
2005174: 31 00 80 8b sethi %hi(0x2022c00), %i0
2005178: 21 00 80 93 sethi %hi(0x2024c00), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200517c: b0 16 21 38 or %i0, 0x138, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005180: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005184: 80 a6 60 00 cmp %i1, 0
2005188: 06 80 00 0e bl 20051c0 <IMFS_dump_directory+0x60> <== NEVER TAKEN
200518c: 01 00 00 00 nop
2005190: b6 10 20 00 clr %i3 ! 0 <PROM_START>
2005194: b4 14 20 a8 or %l0, 0xa8, %i2
fprintf(stdout, "...." );
2005198: c2 06 80 00 ld [ %i2 ], %g1
200519c: 90 10 00 18 mov %i0, %o0
20051a0: d6 00 60 08 ld [ %g1 + 8 ], %o3
20051a4: 92 10 20 01 mov 1, %o1
20051a8: 40 00 40 22 call 2015230 <fwrite>
20051ac: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20051b0: b6 06 e0 01 inc %i3
20051b4: 80 a6 40 1b cmp %i1, %i3
20051b8: 36 bf ff f9 bge,a 200519c <IMFS_dump_directory+0x3c>
20051bc: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
20051c0: 7f ff ff a2 call 2005048 <IMFS_print_jnode>
20051c4: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
20051c8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20051cc: 80 a0 60 01 cmp %g1, 1
20051d0: 22 80 00 08 be,a 20051f0 <IMFS_dump_directory+0x90>
20051d4: 90 10 00 1d mov %i5, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20051d8: fa 07 40 00 ld [ %i5 ], %i5
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
20051dc: 80 a7 40 1c cmp %i5, %i4
20051e0: 12 bf ff ea bne 2005188 <IMFS_dump_directory+0x28>
20051e4: 80 a6 60 00 cmp %i1, 0
20051e8: 81 c7 e0 08 ret
20051ec: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
20051f0: 7f ff ff dc call 2005160 <IMFS_dump_directory>
20051f4: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20051f8: 10 bf ff f9 b 20051dc <IMFS_dump_directory+0x7c>
20051fc: fa 07 40 00 ld [ %i5 ], %i5
0200af7c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200af7c: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200af80: c0 27 bf f8 clr [ %fp + -8 ]
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200af84: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200af88: 92 10 00 19 mov %i1, %o1
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
200af8c: 80 8e bf f8 btst -8, %i2
200af90: 12 80 00 c1 bne 200b294 <IMFS_eval_path+0x318> <== NEVER TAKEN
200af94: ba 10 00 18 mov %i0, %i5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200af98: f8 06 c0 00 ld [ %i3 ], %i4
200af9c: 90 10 20 00 clr %o0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200afa0: 21 00 80 73 sethi %hi(0x201cc00), %l0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200afa4: 90 07 40 08 add %i5, %o0, %o0
200afa8: 94 07 bf d0 add %fp, -48, %o2
200afac: 40 00 02 93 call 200b9f8 <IMFS_get_token>
200afb0: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200afb4: c2 07 bf fc ld [ %fp + -4 ], %g1
200afb8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200afbc: c4 07 bf f8 ld [ %fp + -8 ], %g2
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200afc0: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200afc4: d0 06 c0 00 ld [ %i3 ], %o0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200afc8: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200afcc: 82 00 80 01 add %g2, %g1, %g1
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200afd0: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200afd4: 80 a2 20 00 cmp %o0, 0
200afd8: 02 80 00 99 be 200b23c <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200afdc: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200afe0: 80 a6 60 00 cmp %i1, 0
200afe4: 32 80 00 15 bne,a 200b038 <IMFS_eval_path+0xbc>
200afe8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
200afec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200aff0: 80 a0 60 01 cmp %g1, 1
200aff4: 22 80 00 98 be,a 200b254 <IMFS_eval_path+0x2d8>
200aff8: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200affc: 7f ff ff 7e call 200adf4 <IMFS_Set_handlers>
200b000: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200b004: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200b008: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200b00c: 7f ff ff 9c call 200ae7c <IMFS_evaluate_permission>
200b010: 90 10 00 1b mov %i3, %o0
200b014: 80 a2 20 00 cmp %o0, 0
200b018: 12 80 00 c6 bne 200b330 <IMFS_eval_path+0x3b4>
200b01c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b020: 40 00 12 9c call 200fa90 <__errno>
200b024: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b028: 82 10 20 0d mov 0xd, %g1
200b02c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b030: 81 c7 e0 08 ret
200b034: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200b038: 80 a0 60 01 cmp %g1, 1
200b03c: 22 80 00 53 be,a 200b188 <IMFS_eval_path+0x20c>
200b040: 90 10 00 1b mov %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b044: 80 a6 60 03 cmp %i1, 3
200b048: 02 80 00 0b be 200b074 <IMFS_eval_path+0xf8>
200b04c: 80 a6 60 04 cmp %i1, 4
200b050: 02 80 00 30 be 200b110 <IMFS_eval_path+0x194>
200b054: 80 a6 60 02 cmp %i1, 2
200b058: 02 80 00 1c be 200b0c8 <IMFS_eval_path+0x14c>
200b05c: 80 a6 60 04 cmp %i1, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200b060: 02 bf ff e3 be 200afec <IMFS_eval_path+0x70> <== NEVER TAKEN
200b064: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b068: b8 10 00 08 mov %o0, %i4
200b06c: 10 bf ff ce b 200afa4 <IMFS_eval_path+0x28>
200b070: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200b074: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b078: 80 a0 60 03 cmp %g1, 3
200b07c: 02 80 00 4d be 200b1b0 <IMFS_eval_path+0x234>
200b080: 80 a0 60 04 cmp %g1, 4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
200b084: 22 80 00 66 be,a 200b21c <IMFS_eval_path+0x2a0>
200b088: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b08c: 80 a0 60 01 cmp %g1, 1
200b090: 12 80 00 87 bne 200b2ac <IMFS_eval_path+0x330>
200b094: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTDIR );
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
200b098: 40 00 02 35 call 200b96c <IMFS_find_match_in_dir>
200b09c: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200b0a0: b8 92 20 00 orcc %o0, 0, %i4
200b0a4: 02 80 00 66 be 200b23c <IMFS_eval_path+0x2c0>
200b0a8: 01 00 00 00 nop
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b0ac: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b0b0: 80 a0 60 01 cmp %g1, 1
200b0b4: 02 80 00 1d be 200b128 <IMFS_eval_path+0x1ac>
200b0b8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200b0bc: f8 26 c0 00 st %i4, [ %i3 ]
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200b0c0: 10 bf ff b9 b 200afa4 <IMFS_eval_path+0x28>
200b0c4: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b0c8: c2 04 23 64 ld [ %l0 + 0x364 ], %g1
200b0cc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200b0d0: 80 a0 40 08 cmp %g1, %o0
200b0d4: 02 80 00 34 be 200b1a4 <IMFS_eval_path+0x228>
200b0d8: b8 10 00 08 mov %o0, %i4
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b0dc: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200b0e0: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200b0e4: 80 a2 00 01 cmp %o0, %g1
200b0e8: 22 80 00 38 be,a 200b1c8 <IMFS_eval_path+0x24c>
200b0ec: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200b0f0: f8 02 20 08 ld [ %o0 + 8 ], %i4
200b0f4: 80 a7 20 00 cmp %i4, 0
200b0f8: 02 80 00 73 be 200b2c4 <IMFS_eval_path+0x348>
200b0fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200b100: f8 26 c0 00 st %i4, [ %i3 ]
200b104: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200b108: 10 bf ff a7 b 200afa4 <IMFS_eval_path+0x28>
200b10c: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b110: 40 00 12 60 call 200fa90 <__errno>
200b114: b0 10 3f ff mov -1, %i0
200b118: 82 10 20 5b mov 0x5b, %g1
200b11c: c2 22 00 00 st %g1, [ %o0 ]
200b120: 81 c7 e0 08 ret
200b124: 81 e8 00 00 restore
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b128: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200b12c: 80 a0 60 00 cmp %g1, 0
200b130: 22 bf ff e4 be,a 200b0c0 <IMFS_eval_path+0x144>
200b134: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200b138: 90 10 00 1d mov %i5, %o0
200b13c: 92 07 a0 48 add %fp, 0x48, %o1
200b140: 7f ff ff 16 call 200ad98 <IMFS_skip_separator>
200b144: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200b148: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b14c: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200b150: 80 a0 a0 2e cmp %g2, 0x2e
200b154: 12 80 00 61 bne 200b2d8 <IMFS_eval_path+0x35c>
200b158: 90 07 40 01 add %i5, %g1, %o0
200b15c: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b160: 80 a0 a0 2e cmp %g2, 0x2e
200b164: 12 80 00 5d bne 200b2d8 <IMFS_eval_path+0x35c>
200b168: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200b16c: f8 07 20 08 ld [ %i4 + 8 ], %i4
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
200b170: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200b174: 92 02 7f fe add %o1, -2, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
200b178: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200b17c: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200b180: 10 bf ff d0 b 200b0c0 <IMFS_eval_path+0x144>
200b184: f8 26 c0 00 st %i4, [ %i3 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200b188: 7f ff ff 3d call 200ae7c <IMFS_evaluate_permission>
200b18c: 92 10 20 01 mov 1, %o1
200b190: 80 a2 20 00 cmp %o0, 0
200b194: 02 80 00 63 be 200b320 <IMFS_eval_path+0x3a4>
200b198: 01 00 00 00 nop
200b19c: 10 bf ff aa b 200b044 <IMFS_eval_path+0xc8>
200b1a0: d0 06 c0 00 ld [ %i3 ], %o0
200b1a4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200b1a8: 10 bf ff 7f b 200afa4 <IMFS_eval_path+0x28>
200b1ac: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
200b1b0: 90 10 00 1b mov %i3, %o0
200b1b4: 7f ff ff 5d call 200af28 <IMFS_evaluate_hard_link>
200b1b8: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b1bc: d0 06 c0 00 ld [ %i3 ], %o0
200b1c0: 10 bf ff b3 b 200b08c <IMFS_eval_path+0x110>
200b1c4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1c8: c4 07 bf fc ld [ %fp + -4 ], %g2
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b1cc: c2 26 c0 00 st %g1, [ %i3 ]
200b1d0: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1d4: d0 07 bf f8 ld [ %fp + -8 ], %o0
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b1d8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b1dc: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1e0: 90 22 00 02 sub %o0, %g2, %o0
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b1e4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b1e8: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200b1ec: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1f0: c2 00 40 00 ld [ %g1 ], %g1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b1f4: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b1f8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b1fc: 90 07 40 08 add %i5, %o0, %o0
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b200: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b204: 92 00 80 09 add %g2, %o1, %o1
200b208: 94 10 00 1a mov %i2, %o2
200b20c: 9f c0 40 00 call %g1
200b210: 96 10 00 1b mov %i3, %o3
200b214: 81 c7 e0 08 ret
200b218: 91 e8 00 08 restore %g0, %o0, %o0
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b21c: 40 00 00 47 call 200b338 <IMFS_evaluate_sym_link>
200b220: 92 10 20 00 clr %o1
200b224: b0 10 00 08 mov %o0, %i0
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
200b228: 80 a6 3f ff cmp %i0, -1
200b22c: 02 bf ff 81 be 200b030 <IMFS_eval_path+0xb4> <== NEVER TAKEN
200b230: d0 06 c0 00 ld [ %i3 ], %o0
200b234: 10 bf ff 96 b 200b08c <IMFS_eval_path+0x110>
200b238: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
200b23c: 40 00 12 15 call 200fa90 <__errno>
200b240: b0 10 3f ff mov -1, %i0
200b244: 82 10 20 02 mov 2, %g1
200b248: c2 22 00 00 st %g1, [ %o0 ]
200b24c: 81 c7 e0 08 ret
200b250: 81 e8 00 00 restore
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
200b254: 80 a0 e0 00 cmp %g3, 0
200b258: 02 bf ff 69 be 200affc <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200b25c: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b260: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200b264: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200b268: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b26c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b270: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b274: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b278: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b27c: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b280: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b284: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b288: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b28c: 10 bf ff db b 200b1f8 <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b290: c6 00 e0 2c ld [ %g3 + 0x2c ], %g3 <== NOT EXECUTED
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
200b294: 40 00 11 ff call 200fa90 <__errno> <== NOT EXECUTED
200b298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b29c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b2a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b2a4: 81 c7 e0 08 ret <== NOT EXECUTED
200b2a8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b2ac: 40 00 11 f9 call 200fa90 <__errno>
200b2b0: b0 10 3f ff mov -1, %i0
200b2b4: 82 10 20 14 mov 0x14, %g1
200b2b8: c2 22 00 00 st %g1, [ %o0 ]
200b2bc: 81 c7 e0 08 ret
200b2c0: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b2c4: 40 00 11 f3 call 200fa90 <__errno>
200b2c8: b0 10 3f ff mov -1, %i0
200b2cc: f2 22 00 00 st %i1, [ %o0 ]
200b2d0: 81 c7 e0 08 ret
200b2d4: 81 e8 00 00 restore
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b2d8: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2dc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b2e0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2e4: 94 10 00 1a mov %i2, %o2
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b2e8: c2 26 c0 00 st %g1, [ %i3 ]
200b2ec: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2f0: 96 10 00 1b mov %i3, %o3
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b2f4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b2f8: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b2fc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b300: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b304: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b308: c2 00 40 00 ld [ %g1 ], %g1
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b30c: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b310: 9f c0 40 00 call %g1
200b314: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b318: 81 c7 e0 08 ret
200b31c: 91 e8 00 08 restore %g0, %o0, %o0
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b320: 40 00 11 dc call 200fa90 <__errno>
200b324: b0 10 3f ff mov -1, %i0
200b328: 82 10 20 0d mov 0xd, %g1
200b32c: c2 22 00 00 st %g1, [ %o0 ]
200b330: 81 c7 e0 08 ret
200b334: 81 e8 00 00 restore
0200b4a4 <IMFS_evaluate_for_make>:
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
200b4a4: 9d e3 bf 70 save %sp, -144, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200b4a8: fa 06 40 00 ld [ %i1 ], %i5
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200b4ac: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b4b0: 40 00 17 10 call 20110f0 <strlen>
200b4b4: 90 10 00 18 mov %i0, %o0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
200b4b8: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b4bc: 92 10 00 08 mov %o0, %o1
200b4c0: 82 10 20 00 clr %g1
200b4c4: d0 27 bf fc st %o0, [ %fp + -4 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b4c8: 37 00 80 73 sethi %hi(0x201cc00), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b4cc: 90 07 00 01 add %i4, %g1, %o0
200b4d0: 94 07 bf d0 add %fp, -48, %o2
200b4d4: 40 00 01 49 call 200b9f8 <IMFS_get_token>
200b4d8: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b4dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b4e0: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b4e4: c6 07 bf f4 ld [ %fp + -12 ], %g3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b4e8: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b4ec: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b4f0: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b4f4: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b4f8: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b4fc: 80 a2 20 00 cmp %o0, 0
200b500: 02 80 00 a1 be 200b784 <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b504: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b508: 80 a4 20 00 cmp %l0, 0
200b50c: 32 80 00 08 bne,a 200b52c <IMFS_evaluate_for_make+0x88>
200b510: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b514: 40 00 11 5f call 200fa90 <__errno>
200b518: b0 10 3f ff mov -1, %i0
200b51c: 82 10 20 11 mov 0x11, %g1
200b520: c2 22 00 00 st %g1, [ %o0 ]
200b524: 81 c7 e0 08 ret
200b528: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200b52c: 80 a0 60 01 cmp %g1, 1
200b530: 22 80 00 5e be,a 200b6a8 <IMFS_evaluate_for_make+0x204>
200b534: 90 10 00 19 mov %i1, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b538: 80 a4 20 02 cmp %l0, 2
200b53c: 02 80 00 1a be 200b5a4 <IMFS_evaluate_for_make+0x100>
200b540: c2 06 e3 64 ld [ %i3 + 0x364 ], %g1
200b544: 08 80 00 0a bleu 200b56c <IMFS_evaluate_for_make+0xc8>
200b548: 80 a4 20 00 cmp %l0, 0
200b54c: 80 a4 20 03 cmp %l0, 3
200b550: 02 80 00 26 be 200b5e8 <IMFS_evaluate_for_make+0x144>
200b554: 80 a4 20 04 cmp %l0, 4
200b558: 02 80 00 0d be 200b58c <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b55c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b560: d2 07 bf fc ld [ %fp + -4 ], %o1
200b564: 10 bf ff da b 200b4cc <IMFS_evaluate_for_make+0x28>
200b568: ba 10 00 08 mov %o0, %i5
200b56c: 12 bf ff fd bne 200b560 <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b570: c2 07 bf f4 ld [ %fp + -12 ], %g1
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b574: 40 00 11 47 call 200fa90 <__errno> <== NOT EXECUTED
200b578: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b57c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b580: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b584: 81 c7 e0 08 ret <== NOT EXECUTED
200b588: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b58c: 40 00 11 41 call 200fa90 <__errno>
200b590: b0 10 3f ff mov -1, %i0
200b594: 82 10 20 5b mov 0x5b, %g1
200b598: c2 22 00 00 st %g1, [ %o0 ]
200b59c: 81 c7 e0 08 ret
200b5a0: 81 e8 00 00 restore
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b5a4: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b5a8: 80 a7 40 08 cmp %i5, %o0
200b5ac: 02 80 00 7c be 200b79c <IMFS_evaluate_for_make+0x2f8>
200b5b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b5b4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200b5b8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b5bc: 80 a2 00 01 cmp %o0, %g1
200b5c0: 22 80 00 79 be,a 200b7a4 <IMFS_evaluate_for_make+0x300>
200b5c4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b5c8: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b5cc: 80 a7 60 00 cmp %i5, 0
200b5d0: 02 80 00 8e be 200b808 <IMFS_evaluate_for_make+0x364>
200b5d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b5d8: fa 26 40 00 st %i5, [ %i1 ]
200b5dc: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b5e0: 10 bf ff bb b 200b4cc <IMFS_evaluate_for_make+0x28>
200b5e4: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b5e8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b5ec: 80 a0 60 03 cmp %g1, 3
200b5f0: 02 80 00 35 be 200b6c4 <IMFS_evaluate_for_make+0x220>
200b5f4: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200b5f8: 22 80 00 34 be,a 200b6c8 <IMFS_evaluate_for_make+0x224>
200b5fc: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b600: 80 a2 20 00 cmp %o0, 0
200b604: 02 80 00 7b be 200b7f0 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b608: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b60c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b610: 80 a0 60 01 cmp %g1, 1
200b614: 12 80 00 77 bne 200b7f0 <IMFS_evaluate_for_make+0x34c>
200b618: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b61c: 40 00 00 d4 call 200b96c <IMFS_find_match_in_dir>
200b620: 92 07 bf d0 add %fp, -48, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200b624: ba 92 20 00 orcc %o0, 0, %i5
200b628: 02 80 00 42 be 200b730 <IMFS_evaluate_for_make+0x28c>
200b62c: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b630: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b634: 80 a0 60 01 cmp %g1, 1
200b638: 22 80 00 06 be,a 200b650 <IMFS_evaluate_for_make+0x1ac>
200b63c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b640: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b644: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b648: 10 bf ff a1 b 200b4cc <IMFS_evaluate_for_make+0x28>
200b64c: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b650: 80 a0 60 00 cmp %g1, 0
200b654: 02 bf ff fb be 200b640 <IMFS_evaluate_for_make+0x19c>
200b658: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b65c: 92 07 bf fc add %fp, -4, %o1
200b660: 7f ff fd ce call 200ad98 <IMFS_skip_separator>
200b664: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b668: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b66c: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b670: 80 a0 a0 2e cmp %g2, 0x2e
200b674: 12 80 00 70 bne 200b834 <IMFS_evaluate_for_make+0x390>
200b678: 90 07 00 01 add %i4, %g1, %o0
200b67c: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b680: 80 a0 a0 2e cmp %g2, 0x2e
200b684: 12 80 00 6c bne 200b834 <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b688: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b68c: fa 07 60 08 ld [ %i5 + 8 ], %i5
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
200b690: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b694: 92 02 7f fe add %o1, -2, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
200b698: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b69c: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b6a0: 10 bf ff 8b b 200b4cc <IMFS_evaluate_for_make+0x28>
200b6a4: fa 26 40 00 st %i5, [ %i1 ]
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200b6a8: 7f ff fd f5 call 200ae7c <IMFS_evaluate_permission>
200b6ac: 92 10 20 01 mov 1, %o1
200b6b0: 80 a2 20 00 cmp %o0, 0
200b6b4: 02 80 00 5a be 200b81c <IMFS_evaluate_for_make+0x378>
200b6b8: 01 00 00 00 nop
200b6bc: 10 bf ff 9f b 200b538 <IMFS_evaluate_for_make+0x94>
200b6c0: d0 06 40 00 ld [ %i1 ], %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
200b6c4: 90 10 00 19 mov %i1, %o0
200b6c8: 7f ff ff 40 call 200b3c8 <IMFS_evaluate_link>
200b6cc: 92 10 20 00 clr %o1
if ( result == -1 )
200b6d0: 80 a2 3f ff cmp %o0, -1
200b6d4: 02 bf ff 94 be 200b524 <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b6d8: b0 10 00 08 mov %o0, %i0
200b6dc: 10 bf ff c9 b 200b600 <IMFS_evaluate_for_make+0x15c>
200b6e0: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b6e4: 7f ff fd c4 call 200adf4 <IMFS_Set_handlers>
200b6e8: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b6ec: c2 06 40 00 ld [ %i1 ], %g1
200b6f0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b6f4: 80 a0 60 01 cmp %g1, 1
200b6f8: 12 80 00 3e bne 200b7f0 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b6fc: b0 10 00 08 mov %o0, %i0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
200b700: 90 10 00 19 mov %i1, %o0
200b704: 7f ff fd de call 200ae7c <IMFS_evaluate_permission>
200b708: 92 10 20 03 mov 3, %o1
200b70c: 80 a2 20 00 cmp %o0, 0
200b710: 12 80 00 47 bne 200b82c <IMFS_evaluate_for_make+0x388>
200b714: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b718: 40 00 10 de call 200fa90 <__errno>
200b71c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b720: 82 10 20 0d mov 0xd, %g1
200b724: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b728: 81 c7 e0 08 ret
200b72c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b730: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b734: 84 20 40 02 sub %g1, %g2, %g2
200b738: 84 07 00 02 add %i4, %g2, %g2
200b73c: c4 26 80 00 st %g2, [ %i2 ]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
200b740: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b744: 91 2a 20 18 sll %o0, 0x18, %o0
200b748: 80 a2 20 00 cmp %o0, 0
200b74c: 12 80 00 09 bne 200b770 <IMFS_evaluate_for_make+0x2cc>
200b750: 01 00 00 00 nop
200b754: 30 bf ff e4 b,a 200b6e4 <IMFS_evaluate_for_make+0x240>
200b758: 82 00 60 01 inc %g1
200b75c: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b760: 91 2a 20 18 sll %o0, 0x18, %o0
200b764: 80 a2 20 00 cmp %o0, 0
200b768: 02 bf ff df be 200b6e4 <IMFS_evaluate_for_make+0x240>
200b76c: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b770: 7f ff e1 e9 call 2003f14 <rtems_filesystem_is_separator>
200b774: 91 3a 20 18 sra %o0, 0x18, %o0
200b778: 80 a2 20 00 cmp %o0, 0
200b77c: 12 bf ff f7 bne 200b758 <IMFS_evaluate_for_make+0x2b4>
200b780: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b784: 40 00 10 c3 call 200fa90 <__errno>
200b788: b0 10 3f ff mov -1, %i0
200b78c: 82 10 20 02 mov 2, %g1
200b790: c2 22 00 00 st %g1, [ %o0 ]
200b794: 81 c7 e0 08 ret
200b798: 81 e8 00 00 restore
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b79c: 10 bf ff 4c b 200b4cc <IMFS_evaluate_for_make+0x28>
200b7a0: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7a4: c6 07 bf f8 ld [ %fp + -8 ], %g3
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7a8: c2 26 40 00 st %g1, [ %i1 ]
200b7ac: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7b4: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b7b8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7bc: 90 22 00 03 sub %o0, %g3, %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7c0: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b7c4: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7c8: 90 07 00 08 add %i4, %o0, %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7cc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7d4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7d8: 92 10 00 19 mov %i1, %o1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b7dc: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7e0: 9f c0 40 00 call %g1
200b7e4: 94 10 00 1a mov %i2, %o2
200b7e8: 81 c7 e0 08 ret
200b7ec: 91 e8 00 08 restore %g0, %o0, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b7f0: 40 00 10 a8 call 200fa90 <__errno>
200b7f4: b0 10 3f ff mov -1, %i0
200b7f8: 82 10 20 14 mov 0x14, %g1
200b7fc: c2 22 00 00 st %g1, [ %o0 ]
200b800: 81 c7 e0 08 ret
200b804: 81 e8 00 00 restore
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b808: 40 00 10 a2 call 200fa90 <__errno>
200b80c: b0 10 3f ff mov -1, %i0
200b810: e0 22 00 00 st %l0, [ %o0 ]
200b814: 81 c7 e0 08 ret
200b818: 81 e8 00 00 restore
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b81c: 40 00 10 9d call 200fa90 <__errno>
200b820: b0 10 3f ff mov -1, %i0
200b824: 82 10 20 0d mov 0xd, %g1
200b828: c2 22 00 00 st %g1, [ %o0 ]
200b82c: 81 c7 e0 08 ret
200b830: 81 e8 00 00 restore
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b834: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b838: 92 10 00 19 mov %i1, %o1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b83c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b840: 94 10 00 1a mov %i2, %o2
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b844: c2 26 40 00 st %g1, [ %i1 ]
200b848: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b84c: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b850: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b854: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b858: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b85c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b860: c2 00 60 04 ld [ %g1 + 4 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b864: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b868: 9f c0 40 00 call %g1
200b86c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b870: 81 c7 e0 08 ret
200b874: 91 e8 00 08 restore %g0, %o0, %o0
0200b3c8 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b3c8: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b3cc: 3b 00 80 73 sethi %hi(0x201cc00), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b3d0: b8 10 00 18 mov %i0, %i4
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b3d4: 10 80 00 07 b 200b3f0 <IMFS_evaluate_link+0x28>
200b3d8: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b3dc: 02 80 00 21 be 200b460 <IMFS_evaluate_link+0x98>
200b3e0: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b3e4: 80 a0 a0 01 cmp %g2, 1
200b3e8: 38 80 00 1c bgu,a 200b458 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b3ec: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b3f0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b3f4: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b3f8: 84 00 a0 01 inc %g2
200b3fc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b400: 85 28 a0 10 sll %g2, 0x10, %g2
200b404: 85 30 a0 10 srl %g2, 0x10, %g2
200b408: 80 a0 a0 05 cmp %g2, 5
200b40c: 18 80 00 20 bgu 200b48c <IMFS_evaluate_link+0xc4>
200b410: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b414: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b418: 80 a0 a0 03 cmp %g2, 3
200b41c: 12 bf ff f0 bne 200b3dc <IMFS_evaluate_link+0x14>
200b420: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b424: 90 10 00 1c mov %i4, %o0
200b428: 7f ff fe c0 call 200af28 <IMFS_evaluate_hard_link>
200b42c: 92 10 00 19 mov %i1, %o1
200b430: b0 10 00 08 mov %o0, %i0
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b434: 80 a6 20 00 cmp %i0, 0
200b438: 12 80 00 12 bne 200b480 <IMFS_evaluate_link+0xb8>
200b43c: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
200b440: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b444: 84 00 bf fd add %g2, -3, %g2
200b448: 80 a0 a0 01 cmp %g2, 1
200b44c: 08 bf ff e9 bleu 200b3f0 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b450: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b454: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b458: 81 c7 e0 08 ret
200b45c: 91 e8 20 00 restore %g0, 0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
200b460: 90 10 00 1c mov %i4, %o0
200b464: 7f ff ff b5 call 200b338 <IMFS_evaluate_sym_link>
200b468: 92 10 00 19 mov %i1, %o1
200b46c: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b470: 80 a6 20 00 cmp %i0, 0
200b474: 22 bf ff f4 be,a 200b444 <IMFS_evaluate_link+0x7c>
200b478: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b47c: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b480: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b484: 81 c7 e0 08 ret
200b488: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b48c: 40 00 11 81 call 200fa90 <__errno>
200b490: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b494: 82 10 20 5c mov 0x5c, %g1
200b498: c2 22 00 00 st %g1, [ %o0 ]
200b49c: 81 c7 e0 08 ret
200b4a0: 91 e8 3f ff restore %g0, -1, %o0
0200ae7c <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ae7c: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
200ae80: 80 8e 7f f8 btst -8, %i1
200ae84: 12 80 00 23 bne 200af10 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200ae88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200ae8c: 40 00 04 21 call 200bf10 <geteuid>
200ae90: fa 06 00 00 ld [ %i0 ], %i5
st_gid = getegid();
200ae94: 40 00 04 1b call 200bf00 <getegid>
200ae98: b8 10 00 08 mov %o0, %i4
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200ae9c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200aea0: b9 2f 20 10 sll %i4, 0x10, %i4
200aea4: b9 37 20 10 srl %i4, 0x10, %i4
200aea8: 80 a0 40 1c cmp %g1, %i4
200aeac: 02 80 00 0c be 200aedc <IMFS_evaluate_permission+0x60>
200aeb0: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200aeb4: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1
200aeb8: 91 32 20 10 srl %o0, 0x10, %o0
200aebc: 80 a0 40 08 cmp %g1, %o0
200aec0: 02 80 00 0e be 200aef8 <IMFS_evaluate_permission+0x7c>
200aec4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aec8: b2 2e 40 01 andn %i1, %g1, %i1
200aecc: 80 a0 00 19 cmp %g0, %i1
200aed0: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200aed4: 81 c7 e0 08 ret
200aed8: 81 e8 00 00 restore
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200aedc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200aee0: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aee4: b2 2e 40 01 andn %i1, %g1, %i1
200aee8: 80 a0 00 19 cmp %g0, %i1
200aeec: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200aef0: 81 c7 e0 08 ret
200aef4: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
200aef8: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aefc: b2 2e 40 01 andn %i1, %g1, %i1
200af00: 80 a0 00 19 cmp %g0, %i1
200af04: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200af08: 81 c7 e0 08 ret
200af0c: 81 e8 00 00 restore
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200af10: 40 00 12 e0 call 200fa90 <__errno> <== NOT EXECUTED
200af14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200af18: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200af1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200af20: 81 c7 e0 08 ret <== NOT EXECUTED
200af24: 81 e8 00 00 restore <== NOT EXECUTED
02003874 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003874: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003878: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200387c: 92 10 00 19 mov %i1, %o1
2003880: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003884: 98 10 00 18 mov %i0, %o4
2003888: 94 10 00 1a mov %i2, %o2
200388c: 40 00 2a 91 call 200e2d0 <pipe_lseek>
2003890: 96 10 00 1b mov %i3, %o3
2003894: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003898: 80 a6 20 00 cmp %i0, 0
200389c: 06 80 00 04 bl 20038ac <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
20038a0: b2 10 00 08 mov %o0, %i1
}
20038a4: 81 c7 e0 08 ret <== NOT EXECUTED
20038a8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
20038ac: 40 00 38 1a call 2011914 <__errno>
20038b0: 31 3f ff ff sethi %hi(0xfffffc00), %i0
20038b4: 82 20 00 19 neg %i1, %g1
20038b8: c2 22 00 00 st %g1, [ %o0 ]
20038bc: b0 16 23 ff or %i0, 0x3ff, %i0
}
20038c0: 81 c7 e0 08 ret
20038c4: 93 e8 00 18 restore %g0, %i0, %o1
020038c8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038c8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20038cc: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038d0: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20038d4: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20038d8: 92 10 00 19 mov %i1, %o1
20038dc: 40 00 29 df call 200e058 <pipe_write>
20038e0: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20038e4: b0 92 20 00 orcc %o0, 0, %i0
20038e8: 04 80 00 09 ble 200390c <IMFS_fifo_write+0x44>
20038ec: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20038f0: 40 00 04 77 call 2004acc <gettimeofday>
20038f4: 92 10 20 00 clr %o1
20038f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20038fc: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003900: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003904: 81 c7 e0 08 ret
2003908: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
200390c: 80 a6 20 00 cmp %i0, 0
2003910: 12 80 00 04 bne 2003920 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003914: 01 00 00 00 nop
}
2003918: 81 c7 e0 08 ret <== NOT EXECUTED
200391c: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
2003920: 40 00 37 fd call 2011914 <__errno>
2003924: 01 00 00 00 nop
2003928: 82 20 00 18 neg %i0, %g1
200392c: c2 22 00 00 st %g1, [ %o0 ]
}
2003930: 81 c7 e0 08 ret
2003934: 91 e8 3f ff restore %g0, -1, %o0
0200b96c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b96c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b970: 13 00 80 6e sethi %hi(0x201b800), %o1
200b974: 90 10 00 19 mov %i1, %o0
200b978: 40 00 13 ed call 201092c <strcmp>
200b97c: 92 12 63 c8 or %o1, 0x3c8, %o1
200b980: 80 a2 20 00 cmp %o0, 0
200b984: 02 80 00 19 be 200b9e8 <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b988: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b98c: 13 00 80 6e sethi %hi(0x201b800), %o1
200b990: 40 00 13 e7 call 201092c <strcmp>
200b994: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 201bbd0 <dotdotname>
200b998: 80 a2 20 00 cmp %o0, 0
200b99c: 02 80 00 12 be 200b9e4 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b9a0: b8 06 20 54 add %i0, 0x54, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b9a4: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b9a8: 80 a7 40 1c cmp %i5, %i4
200b9ac: 12 80 00 06 bne 200b9c4 <IMFS_find_match_in_dir+0x58>
200b9b0: b0 10 20 00 clr %i0
200b9b4: 30 80 00 0d b,a 200b9e8 <IMFS_find_match_in_dir+0x7c>
200b9b8: 80 a7 40 1c cmp %i5, %i4
200b9bc: 02 80 00 0d be 200b9f0 <IMFS_find_match_in_dir+0x84>
200b9c0: 01 00 00 00 nop
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200b9c4: 92 07 60 0c add %i5, 0xc, %o1
200b9c8: 40 00 13 d9 call 201092c <strcmp>
200b9cc: 90 10 00 19 mov %i1, %o0
200b9d0: 80 a2 20 00 cmp %o0, 0
200b9d4: 32 bf ff f9 bne,a 200b9b8 <IMFS_find_match_in_dir+0x4c>
200b9d8: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b9dc: 81 c7 e0 08 ret
200b9e0: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b9e4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b9e8: 81 c7 e0 08 ret
200b9ec: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b9f0: 81 c7 e0 08 ret
200b9f4: 91 e8 20 00 restore %g0, 0, %o0
0200b878 <IMFS_fsunmount>:
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
200b878: 9d e3 bf 88 save %sp, -120, %sp
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
200b87c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b880: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b884: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b888: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b88c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b890: f8 27 bf ec st %i4, [ %fp + -20 ]
200b894: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b898: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b89c: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b8a0: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200b8a4: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b8a8: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b8ac: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b8b0: 7f ff fd 51 call 200adf4 <IMFS_Set_handlers>
200b8b4: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b8b8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b8bc: 80 a0 60 01 cmp %g1, 1
200b8c0: 32 80 00 1d bne,a 200b934 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b8c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
200b8c8: c4 07 20 50 ld [ %i4 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b8cc: 82 07 20 54 add %i4, 0x54, %g1
200b8d0: 80 a0 80 01 cmp %g2, %g1
200b8d4: 02 80 00 17 be 200b930 <IMFS_fsunmount+0xb8>
200b8d8: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b8dc: 02 80 00 1e be 200b954 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b8e0: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b8e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b8e8: 80 a0 60 01 cmp %g1, 1
200b8ec: 32 bf ff f0 bne,a 200b8ac <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b8f0: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b8f4: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b8f8: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b8fc: 80 a0 40 02 cmp %g1, %g2
200b900: 02 bf ff ea be 200b8a8 <IMFS_fsunmount+0x30>
200b904: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b908: 02 80 00 17 be 200b964 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b90c: b8 10 00 01 mov %g1, %i4
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b910: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b914: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b918: 7f ff fd 37 call 200adf4 <IMFS_Set_handlers>
200b91c: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b920: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b924: 80 a0 60 01 cmp %g1, 1
200b928: 22 bf ff e9 be,a 200b8cc <IMFS_fsunmount+0x54>
200b92c: c4 07 20 50 ld [ %i4 + 0x50 ], %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b930: 90 10 20 00 clr %o0
200b934: 7f ff db 8f call 2002770 <IMFS_unlink>
200b938: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b93c: 80 a2 20 00 cmp %o0, 0
200b940: 12 80 00 07 bne 200b95c <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b944: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b948: 80 a7 20 00 cmp %i4, 0
200b94c: 32 bf ff e7 bne,a 200b8e8 <IMFS_fsunmount+0x70>
200b950: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b954: 81 c7 e0 08 ret
200b958: 91 e8 20 00 restore %g0, 0, %o0
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
200b95c: 81 c7 e0 08 ret <== NOT EXECUTED
200b960: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b964: 81 c7 e0 08 ret <== NOT EXECUTED
200b968: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b9f8 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b9f8: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b9fc: ba 10 20 00 clr %i5
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200ba00: 10 80 00 08 b 200ba20 <IMFS_get_token+0x28>
200ba04: f8 0e 00 00 ldub [ %i0 ], %i4
200ba08: 16 80 00 0c bge 200ba38 <IMFS_get_token+0x40> <== NEVER TAKEN
200ba0c: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200ba10: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200ba14: 02 80 00 25 be 200baa8 <IMFS_get_token+0xb0>
200ba18: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200ba1c: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200ba20: a1 2f 20 18 sll %i4, 0x18, %l0
200ba24: 7f ff e1 3c call 2003f14 <rtems_filesystem_is_separator>
200ba28: 91 3c 20 18 sra %l0, 0x18, %o0
200ba2c: 80 a2 20 00 cmp %o0, 0
200ba30: 02 bf ff f6 be 200ba08 <IMFS_get_token+0x10>
200ba34: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200ba38: 80 a7 60 00 cmp %i5, 0
200ba3c: 12 80 00 0c bne 200ba6c <IMFS_get_token+0x74>
200ba40: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200ba44: 80 a4 20 00 cmp %l0, 0
200ba48: 02 80 00 1a be 200bab0 <IMFS_get_token+0xb8>
200ba4c: f8 2e 80 00 stb %i4, [ %i2 ]
200ba50: 80 a6 60 00 cmp %i1, 0
200ba54: 22 80 00 18 be,a 200bab4 <IMFS_get_token+0xbc>
200ba58: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200ba5c: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200ba60: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200ba64: 81 c7 e0 08 ret
200ba68: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200ba6c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200ba70: 80 a0 60 00 cmp %g1, 0
200ba74: 32 80 00 02 bne,a 200ba7c <IMFS_get_token+0x84> <== ALWAYS TAKEN
200ba78: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200ba7c: fa 26 c0 00 st %i5, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200ba80: 90 10 00 1a mov %i2, %o0
200ba84: 13 00 80 6e sethi %hi(0x201b800), %o1
type = IMFS_UP_DIR;
200ba88: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200ba8c: 40 00 13 a8 call 201092c <strcmp>
200ba90: 92 12 63 e0 or %o1, 0x3e0, %o1
200ba94: 80 a2 20 00 cmp %o0, 0
200ba98: 12 80 00 09 bne 200babc <IMFS_get_token+0xc4>
200ba9c: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200baa0: 81 c7 e0 08 ret
200baa4: 81 e8 00 00 restore
200baa8: 81 c7 e0 08 ret
200baac: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200bab0: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200bab4: 81 c7 e0 08 ret
200bab8: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200babc: 13 00 80 6e sethi %hi(0x201b800), %o1
200bac0: 40 00 13 9b call 201092c <strcmp>
200bac4: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 201bbd8 <dotdotname+0x8>
200bac8: 80 a0 00 08 cmp %g0, %o0
200bacc: b0 40 3f ff addx %g0, -1, %i0
200bad0: b0 0e 3f fe and %i0, -2, %i0
200bad4: 81 c7 e0 08 ret
200bad8: 91 ee 20 03 restore %i0, 3, %o0
0200234c <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
200234c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
2002350: 03 00 80 73 sethi %hi(0x201cc00), %g1
2002354: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201ce7c <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002358: 80 a0 60 10 cmp %g1, 0x10
200235c: 02 80 00 0d be 2002390 <IMFS_initialize_support+0x44>
2002360: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002364: 80 a0 60 0f cmp %g1, 0xf
2002368: 04 80 00 09 ble 200238c <IMFS_initialize_support+0x40>
200236c: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002370: 80 a0 40 02 cmp %g1, %g2
2002374: 22 80 00 08 be,a 2002394 <IMFS_initialize_support+0x48>
2002378: 05 00 80 75 sethi %hi(0x201d400), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200237c: 06 80 00 04 bl 200238c <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002380: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002384: 12 bf ff fb bne 2002370 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002388: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
200238c: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002390: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
2002394: 40 00 22 69 call 200ad38 <IMFS_create_root_node>
2002398: c2 20 a2 68 st %g1, [ %g2 + 0x268 ] ! 201d668 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200239c: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
20023a0: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
20023a4: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
20023a8: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
20023ac: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
20023b0: 90 06 20 38 add %i0, 0x38, %o0
20023b4: 13 00 80 6e sethi %hi(0x201b800), %o1
20023b8: 40 00 38 12 call 2010400 <memcpy>
20023bc: 92 12 63 94 or %o1, 0x394, %o1 ! 201bb94 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
20023c0: 90 10 20 01 mov 1, %o0
20023c4: 40 00 01 ca call 2002aec <calloc>
20023c8: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
20023cc: 80 a2 20 00 cmp %o0, 0
20023d0: 02 80 00 0f be 200240c <IMFS_initialize_support+0xc0>
20023d4: 03 00 80 75 sethi %hi(0x201d400), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023d8: c6 00 62 6c ld [ %g1 + 0x26c ], %g3 ! 201d66c <imfs_instance.6094>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
20023dc: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
20023e0: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023e4: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
20023e8: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
20023ec: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
20023f0: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
20023f4: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023f8: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
20023fc: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002400: c6 20 62 6c st %g3, [ %g1 + 0x26c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2002404: 81 c7 e0 08 ret
2002408: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
200240c: 40 00 02 c5 call 2002f20 <free>
2002410: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
2002414: 40 00 35 9f call 200fa90 <__errno>
2002418: b0 10 3f ff mov -1, %i0
200241c: 82 10 20 0c mov 0xc, %g1
2002420: c2 22 00 00 st %g1, [ %o0 ]
2002424: 81 c7 e0 08 ret
2002428: 81 e8 00 00 restore
0200e3c8 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e3c8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200e3cc: 03 00 80 75 sethi %hi(0x201d400), %g1
200e3d0: fa 00 62 68 ld [ %g1 + 0x268 ], %i5 ! 201d668 <imfs_memfile_bytes_per_block>
200e3d4: b9 37 60 02 srl %i5, 2, %i4
200e3d8: 92 10 00 1c mov %i4, %o1
200e3dc: 40 00 28 ed call 2018790 <.umul>
200e3e0: 90 07 20 01 add %i4, 1, %o0
200e3e4: 92 10 00 1c mov %i4, %o1
200e3e8: 40 00 28 ea call 2018790 <.umul>
200e3ec: 90 02 20 01 inc %o0
200e3f0: 92 10 00 1d mov %i5, %o1
200e3f4: 40 00 28 e7 call 2018790 <.umul>
200e3f8: 90 02 3f ff add %o0, -1, %o0
200e3fc: 82 10 20 00 clr %g1
200e400: 80 a0 40 19 cmp %g1, %i1
200e404: 04 80 00 42 ble 200e50c <IMFS_memfile_extend+0x144>
200e408: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e40c: f0 07 20 50 ld [ %i4 + 0x50 ], %i0
200e410: 80 a6 40 18 cmp %i1, %i0
200e414: 04 80 00 2a ble 200e4bc <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200e418: e0 07 20 54 ld [ %i4 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e41c: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200e420: 96 10 00 1d mov %i5, %o3
200e424: 94 10 00 11 mov %l1, %o2
200e428: 90 10 00 19 mov %i1, %o0
200e42c: 40 00 2a 6b call 2018dd8 <__divdi3>
200e430: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e434: 90 10 00 18 mov %i0, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e438: b6 10 00 09 mov %o1, %i3
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e43c: 94 10 00 11 mov %l1, %o2
200e440: 92 10 00 10 mov %l0, %o1
200e444: 40 00 2a 65 call 2018dd8 <__divdi3>
200e448: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e44c: 80 a6 c0 09 cmp %i3, %o1
200e450: 0a 80 00 21 bcs 200e4d4 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200e454: b0 10 00 09 mov %o1, %i0
200e458: 10 80 00 05 b 200e46c <IMFS_memfile_extend+0xa4>
200e45c: ba 10 00 09 mov %o1, %i5
200e460: 80 a6 c0 1d cmp %i3, %i5
200e464: 0a 80 00 1d bcs 200e4d8 <IMFS_memfile_extend+0x110>
200e468: 92 10 20 00 clr %o1
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e46c: 92 10 00 1d mov %i5, %o1
200e470: 7f ff ff 39 call 200e154 <IMFS_memfile_addblock>
200e474: 90 10 00 1c mov %i4, %o0
200e478: 80 a2 20 00 cmp %o0, 0
200e47c: 22 bf ff f9 be,a 200e460 <IMFS_memfile_extend+0x98>
200e480: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200e484: 10 80 00 06 b 200e49c <IMFS_memfile_extend+0xd4>
200e488: 80 a6 00 1d cmp %i0, %i5
IMFS_memfile_remove_block( the_jnode, block );
200e48c: 90 10 00 1c mov %i4, %o0
200e490: 7f ff ff c2 call 200e398 <IMFS_memfile_remove_block>
200e494: ba 07 7f ff add %i5, -1, %i5
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
200e498: 80 a6 00 1d cmp %i0, %i5
200e49c: 08 bf ff fc bleu 200e48c <IMFS_memfile_extend+0xc4>
200e4a0: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e4a4: 40 00 05 7b call 200fa90 <__errno>
200e4a8: b0 10 3f ff mov -1, %i0
200e4ac: 82 10 20 1c mov 0x1c, %g1
200e4b0: c2 22 00 00 st %g1, [ %o0 ]
200e4b4: 81 c7 e0 08 ret
200e4b8: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e4bc: 12 80 00 04 bne 200e4cc <IMFS_memfile_extend+0x104>
200e4c0: 80 a6 80 10 cmp %i2, %l0
200e4c4: 18 bf ff d7 bgu 200e420 <IMFS_memfile_extend+0x58>
200e4c8: a3 3f 60 1f sra %i5, 0x1f, %l1
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
200e4cc: 81 c7 e0 08 ret
200e4d0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e4d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e4d8: f2 27 20 50 st %i1, [ %i4 + 0x50 ]
200e4dc: f4 27 20 54 st %i2, [ %i4 + 0x54 ]
IMFS_update_ctime(the_jnode);
200e4e0: 7f ff d2 ba call 2002fc8 <gettimeofday>
200e4e4: 90 07 bf f8 add %fp, -8, %o0
200e4e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200e4ec: 90 07 bf f8 add %fp, -8, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e4f0: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200e4f4: 7f ff d2 b5 call 2002fc8 <gettimeofday>
200e4f8: 92 10 20 00 clr %o1
200e4fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e500: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200e504: 81 c7 e0 08 ret
200e508: 91 e8 20 00 restore %g0, 0, %o0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200e50c: 12 80 00 04 bne 200e51c <IMFS_memfile_extend+0x154> <== NEVER TAKEN
200e510: 80 a2 00 1a cmp %o0, %i2
200e514: 38 bf ff bf bgu,a 200e410 <IMFS_memfile_extend+0x48>
200e518: f0 07 20 50 ld [ %i4 + 0x50 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
200e51c: 40 00 05 5d call 200fa90 <__errno>
200e520: b0 10 3f ff mov -1, %i0
200e524: 82 10 20 16 mov 0x16, %g1
200e528: c2 22 00 00 st %g1, [ %o0 ]
200e52c: 81 c7 e0 08 ret
200e530: 81 e8 00 00 restore
0200dc78 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200dc78: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200dc7c: 03 00 80 75 sethi %hi(0x201d400), %g1
200dc80: fa 00 62 68 ld [ %g1 + 0x268 ], %i5 ! 201d668 <imfs_memfile_bytes_per_block>
200dc84: bb 37 60 02 srl %i5, 2, %i5
200dc88: 82 07 7f ff add %i5, -1, %g1
200dc8c: 80 a6 40 01 cmp %i1, %g1
200dc90: 18 80 00 0b bgu 200dcbc <IMFS_memfile_get_block_pointer+0x44>
200dc94: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200dc98: 80 a6 a0 00 cmp %i2, 0
200dc9c: 12 80 00 50 bne 200dddc <IMFS_memfile_get_block_pointer+0x164>
200dca0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dca4: 80 a2 20 00 cmp %o0, 0
200dca8: 02 80 00 64 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200dcac: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200dcb0: b3 2e 60 02 sll %i1, 2, %i1
200dcb4: 81 c7 e0 08 ret
200dcb8: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200dcbc: 90 07 60 01 add %i5, 1, %o0
200dcc0: 40 00 2a b4 call 2018790 <.umul>
200dcc4: 92 10 00 1d mov %i5, %o1
200dcc8: 82 02 3f ff add %o0, -1, %g1
200dccc: 80 a6 40 01 cmp %i1, %g1
200dcd0: 08 80 00 2c bleu 200dd80 <IMFS_memfile_get_block_pointer+0x108>
200dcd4: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dcd8: 90 02 20 01 inc %o0
200dcdc: 40 00 2a ad call 2018790 <.umul>
200dce0: 92 10 00 1d mov %i5, %o1
200dce4: 90 02 3f ff add %o0, -1, %o0
200dce8: 80 a6 40 08 cmp %i1, %o0
200dcec: 18 80 00 53 bgu 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200dcf0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200dcf4: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dcf8: 92 10 00 1d mov %i5, %o1
200dcfc: 40 00 2b 8b call 2018b28 <.urem>
200dd00: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd04: 92 10 00 1d mov %i5, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd08: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd0c: 40 00 2a db call 2018878 <.udiv>
200dd10: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dd14: 92 10 00 1d mov %i5, %o1
200dd18: 40 00 2a d8 call 2018878 <.udiv>
200dd1c: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd20: 92 10 00 1d mov %i5, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dd24: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd28: 40 00 2b 80 call 2018b28 <.urem>
200dd2c: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200dd30: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200dd34: 80 a6 a0 00 cmp %i2, 0
200dd38: 02 80 00 33 be 200de04 <IMFS_memfile_get_block_pointer+0x18c>
200dd3c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200dd40: 80 a0 60 00 cmp %g1, 0
200dd44: 02 80 00 66 be 200dedc <IMFS_memfile_get_block_pointer+0x264>
200dd48: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200dd4c: b3 2e 60 02 sll %i1, 2, %i1
200dd50: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200dd54: 80 a0 a0 00 cmp %g2, 0
200dd58: 02 80 00 5a be 200dec0 <IMFS_memfile_get_block_pointer+0x248>
200dd5c: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200dd60: bb 2f 60 02 sll %i5, 2, %i5
200dd64: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200dd68: 80 a2 20 00 cmp %o0, 0
200dd6c: 02 80 00 47 be 200de88 <IMFS_memfile_get_block_pointer+0x210>
200dd70: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200dd74: b1 2c 20 02 sll %l0, 2, %i0
200dd78: 81 c7 e0 08 ret
200dd7c: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200dd80: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd84: 92 10 00 1d mov %i5, %o1
200dd88: 40 00 2b 68 call 2018b28 <.urem>
200dd8c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd90: 92 10 00 1d mov %i5, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd94: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd98: 40 00 2a b8 call 2018878 <.udiv>
200dd9c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dda0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dda4: 80 a6 a0 00 cmp %i2, 0
200dda8: 02 80 00 26 be 200de40 <IMFS_memfile_get_block_pointer+0x1c8>
200ddac: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200ddb0: 80 a0 60 00 cmp %g1, 0
200ddb4: 02 80 00 3c be 200dea4 <IMFS_memfile_get_block_pointer+0x22c>
200ddb8: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200ddbc: bb 2f 60 02 sll %i5, 2, %i5
200ddc0: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200ddc4: 80 a2 20 00 cmp %o0, 0
200ddc8: 02 80 00 29 be 200de6c <IMFS_memfile_get_block_pointer+0x1f4>
200ddcc: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200ddd0: b1 2e e0 02 sll %i3, 2, %i0
200ddd4: 81 c7 e0 08 ret
200ddd8: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200dddc: 80 a2 20 00 cmp %o0, 0
200dde0: 32 bf ff b5 bne,a 200dcb4 <IMFS_memfile_get_block_pointer+0x3c>
200dde4: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200dde8: 7f ff ff 97 call 200dc44 <memfile_alloc_block>
200ddec: b0 10 20 00 clr %i0
if ( !p )
200ddf0: 80 a2 20 00 cmp %o0, 0
200ddf4: 02 80 00 11 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200ddf8: 01 00 00 00 nop
return 0;
info->indirect = p;
200ddfc: 10 bf ff ad b 200dcb0 <IMFS_memfile_get_block_pointer+0x38>
200de00: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200de04: 80 a0 60 00 cmp %g1, 0
200de08: 02 80 00 0c be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de0c: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200de10: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200de14: 80 a0 60 00 cmp %g1, 0
200de18: 02 80 00 08 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de1c: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200de20: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200de24: 80 a0 60 00 cmp %g1, 0
200de28: 02 80 00 04 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de2c: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200de30: b1 2c 20 02 sll %l0, 2, %i0
200de34: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200de38: 81 c7 e0 08 ret
200de3c: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200de40: 80 a0 60 00 cmp %g1, 0
200de44: 02 bf ff fd be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de48: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200de4c: bb 2a 20 02 sll %o0, 2, %i5
200de50: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200de54: 80 a0 60 00 cmp %g1, 0
200de58: 02 bf ff f8 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de5c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200de60: b1 2e e0 02 sll %i3, 2, %i0
200de64: 81 c7 e0 08 ret
200de68: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200de6c: 7f ff ff 76 call 200dc44 <memfile_alloc_block>
200de70: b0 10 20 00 clr %i0
if ( !p1 )
200de74: 80 a2 20 00 cmp %o0, 0
200de78: 02 bf ff f0 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de7c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200de80: 10 bf ff d4 b 200ddd0 <IMFS_memfile_get_block_pointer+0x158>
200de84: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200de88: 7f ff ff 6f call 200dc44 <memfile_alloc_block>
200de8c: b0 10 20 00 clr %i0
if ( !p2 )
200de90: 80 a2 20 00 cmp %o0, 0
200de94: 02 bf ff e9 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de98: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200de9c: 10 bf ff b6 b 200dd74 <IMFS_memfile_get_block_pointer+0xfc>
200dea0: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dea4: 7f ff ff 68 call 200dc44 <memfile_alloc_block>
200dea8: b0 10 20 00 clr %i0
if ( !p )
200deac: 80 a2 20 00 cmp %o0, 0
200deb0: 02 bf ff e2 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200deb4: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200deb8: 10 bf ff c1 b 200ddbc <IMFS_memfile_get_block_pointer+0x144>
200debc: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200dec0: 7f ff ff 61 call 200dc44 <memfile_alloc_block>
200dec4: b0 10 20 00 clr %i0
if ( !p1 )
200dec8: 80 a2 20 00 cmp %o0, 0
200decc: 02 bf ff db be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200ded0: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200ded4: 10 bf ff a3 b 200dd60 <IMFS_memfile_get_block_pointer+0xe8>
200ded8: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dedc: 7f ff ff 5a call 200dc44 <memfile_alloc_block>
200dee0: 01 00 00 00 nop
if ( !p )
200dee4: 82 92 20 00 orcc %o0, 0, %g1
200dee8: 02 bf ff d4 be 200de38 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200deec: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200def0: 10 bf ff 97 b 200dd4c <IMFS_memfile_get_block_pointer+0xd4>
200def4: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200def8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200def8: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
200defc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200df00: ba 10 00 18 mov %i0, %i5
200df04: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
200df08: 80 a0 60 06 cmp %g1, 6
200df0c: 02 80 00 64 be 200e09c <IMFS_memfile_read+0x1a4>
200df10: a2 10 00 1a mov %i2, %l1
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200df14: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200df18: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200df1c: 86 10 20 00 clr %g3
200df20: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200df24: 80 a0 c0 02 cmp %g3, %g2
200df28: 04 80 00 41 ble 200e02c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200df2c: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200df30: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200df34: 33 00 80 75 sethi %hi(0x201d400), %i1 <== NOT EXECUTED
200df38: f4 06 62 68 ld [ %i1 + 0x268 ], %i2 ! 201d668 <imfs_memfile_bytes_per_block>
200df3c: 90 10 00 10 mov %l0, %o0
200df40: b1 3e a0 1f sra %i2, 0x1f, %i0
200df44: 92 10 00 11 mov %l1, %o1
200df48: 94 10 00 18 mov %i0, %o2
200df4c: 40 00 2c 89 call 2019170 <__moddi3>
200df50: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200df54: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200df58: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200df5c: 94 10 00 18 mov %i0, %o2
200df60: 92 10 00 11 mov %l1, %o1
200df64: 40 00 2b 9d call 2018dd8 <__divdi3>
200df68: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200df6c: a2 10 00 1b mov %i3, %l1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200df70: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200df74: 80 a4 a0 00 cmp %l2, 0
200df78: 02 80 00 14 be 200dfc8 <IMFS_memfile_read+0xd0>
200df7c: b0 10 20 00 clr %i0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df80: 90 10 00 1d mov %i5, %o0
200df84: 7f ff ff 3d call 200dc78 <IMFS_memfile_get_block_pointer>
200df88: 94 10 20 00 clr %o2
if ( !block_ptr )
200df8c: 80 a2 20 00 cmp %o0, 0
200df90: 02 80 00 25 be 200e024 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200df94: b4 26 80 12 sub %i2, %l2, %i2
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200df98: 80 a7 00 1a cmp %i4, %i2
200df9c: 18 80 00 53 bgu 200e0e8 <IMFS_memfile_read+0x1f0>
200dfa0: b0 10 00 1c mov %i4, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200dfa4: d2 02 00 00 ld [ %o0 ], %o1
200dfa8: 94 10 00 18 mov %i0, %o2
200dfac: 90 10 00 1b mov %i3, %o0
200dfb0: 40 00 09 14 call 2010400 <memcpy>
200dfb4: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200dfb8: f4 06 62 68 ld [ %i1 + 0x268 ], %i2
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
200dfbc: a2 06 c0 18 add %i3, %i0, %l1
block++;
200dfc0: a0 04 20 01 inc %l0
my_length -= to_copy;
200dfc4: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dfc8: 80 a7 00 1a cmp %i4, %i2
200dfcc: 1a 80 00 0e bcc 200e004 <IMFS_memfile_read+0x10c>
200dfd0: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200dfd4: 10 80 00 1e b 200e04c <IMFS_memfile_read+0x154>
200dfd8: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200dfdc: d2 00 40 00 ld [ %g1 ], %o1
200dfe0: 40 00 09 08 call 2010400 <memcpy>
200dfe4: b8 27 00 1a sub %i4, %i2, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dfe8: c2 06 62 68 ld [ %i1 + 0x268 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200dfec: a2 04 40 1a add %l1, %i2, %l1
block++;
200dff0: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dff4: 80 a0 40 1c cmp %g1, %i4
200dff8: 18 80 00 14 bgu 200e048 <IMFS_memfile_read+0x150>
200dffc: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e000: 94 10 20 00 clr %o2
200e004: 92 10 00 10 mov %l0, %o1
200e008: 7f ff ff 1c call 200dc78 <IMFS_memfile_get_block_pointer>
200e00c: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e010: 94 10 00 1a mov %i2, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e014: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200e018: 80 a0 60 00 cmp %g1, 0
200e01c: 12 bf ff f0 bne 200dfdc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200e020: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200e024: 81 c7 e0 08 ret <== NOT EXECUTED
200e028: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200e02c: 12 bf ff c3 bne 200df38 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200e030: 33 00 80 75 sethi %hi(0x201d400), %i1
200e034: 80 a6 80 04 cmp %i2, %g4
200e038: 08 bf ff c1 bleu 200df3c <IMFS_memfile_read+0x44>
200e03c: f4 06 62 68 ld [ %i1 + 0x268 ], %i2
my_length = the_jnode->info.file.size - start;
200e040: 10 bf ff be b 200df38 <IMFS_memfile_read+0x40>
200e044: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200e048: 80 a7 20 00 cmp %i4, 0
200e04c: 02 80 00 0e be 200e084 <IMFS_memfile_read+0x18c>
200e050: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e054: 90 10 00 1d mov %i5, %o0
200e058: 92 10 00 10 mov %l0, %o1
200e05c: 7f ff ff 07 call 200dc78 <IMFS_memfile_get_block_pointer>
200e060: 94 10 20 00 clr %o2
if ( !block_ptr )
200e064: 80 a2 20 00 cmp %o0, 0
200e068: 02 bf ff ef be 200e024 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200e06c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e070: d2 02 00 00 ld [ %o0 ], %o1
200e074: 90 10 00 11 mov %l1, %o0
200e078: 40 00 08 e2 call 2010400 <memcpy>
200e07c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e080: 90 07 bf f8 add %fp, -8, %o0
200e084: 7f ff d3 d1 call 2002fc8 <gettimeofday>
200e088: 92 10 20 00 clr %o1
200e08c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e090: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200e094: 81 c7 e0 08 ret
200e098: 81 e8 00 00 restore
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e09c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200e0a0: 82 10 20 00 clr %g1
200e0a4: 86 a3 40 1a subcc %o5, %i2, %g3
200e0a8: 84 63 00 19 subx %o4, %i1, %g2
200e0ac: 80 a0 40 02 cmp %g1, %g2
200e0b0: 04 80 00 10 ble 200e0f0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200e0b4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e0b8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e0bc: 92 02 40 11 add %o1, %l1, %o1
200e0c0: 94 10 00 18 mov %i0, %o2
200e0c4: 40 00 08 cf call 2010400 <memcpy>
200e0c8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200e0cc: 90 07 bf f8 add %fp, -8, %o0
200e0d0: 7f ff d3 be call 2002fc8 <gettimeofday>
200e0d4: 92 10 20 00 clr %o1
200e0d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e0dc: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200e0e0: 81 c7 e0 08 ret
200e0e4: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e0e8: 10 bf ff af b 200dfa4 <IMFS_memfile_read+0xac>
200e0ec: b0 10 00 1a mov %i2, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e0f0: 12 80 00 04 bne 200e100 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200e0f4: 80 a7 00 03 cmp %i4, %g3
200e0f8: 38 bf ff f1 bgu,a 200e0bc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200e0fc: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e100: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200e104: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e108: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e10c: 40 00 08 bd call 2010400 <memcpy> <== NOT EXECUTED
200e110: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e114: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e118: 7f ff d3 ac call 2002fc8 <gettimeofday> <== NOT EXECUTED
200e11c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e120: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e124: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200e128: 81 c7 e0 08 ret <== NOT EXECUTED
200e12c: 81 e8 00 00 restore <== NOT EXECUTED
0200e220 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e220: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200e224: 39 00 80 75 sethi %hi(0x201d400), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e228: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200e22c: f4 07 22 68 ld [ %i4 + 0x268 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e230: 80 a0 60 00 cmp %g1, 0
200e234: 02 80 00 05 be 200e248 <IMFS_memfile_remove+0x28>
200e238: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200e23c: 90 06 20 58 add %i0, 0x58, %o0
200e240: 7f ff ff e2 call 200e1c8 <memfile_free_blocks_in_table>
200e244: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200e248: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e24c: 80 a0 60 00 cmp %g1, 0
200e250: 02 80 00 1b be 200e2bc <IMFS_memfile_remove+0x9c>
200e254: c4 07 22 68 ld [ %i4 + 0x268 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e258: 85 30 a0 02 srl %g2, 2, %g2
200e25c: 80 a0 a0 00 cmp %g2, 0
200e260: 02 80 00 14 be 200e2b0 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e264: 90 10 20 00 clr %o0
200e268: 37 00 80 75 sethi %hi(0x201d400), %i3
200e26c: ba 10 20 00 clr %i5
200e270: 10 80 00 03 b 200e27c <IMFS_memfile_remove+0x5c>
200e274: b6 16 e2 68 or %i3, 0x268, %i3
200e278: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e27c: 91 2a 20 02 sll %o0, 2, %o0
200e280: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e284: 80 a0 a0 00 cmp %g2, 0
200e288: 02 80 00 04 be 200e298 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200e28c: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200e290: 7f ff ff ce call 200e1c8 <memfile_free_blocks_in_table>
200e294: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e298: c2 06 c0 00 ld [ %i3 ], %g1
200e29c: ba 07 60 01 inc %i5
200e2a0: 83 30 60 02 srl %g1, 2, %g1
200e2a4: 80 a7 40 01 cmp %i5, %g1
200e2a8: 0a bf ff f4 bcs 200e278 <IMFS_memfile_remove+0x58>
200e2ac: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200e2b0: 90 06 20 5c add %i0, 0x5c, %o0
200e2b4: 7f ff ff c5 call 200e1c8 <memfile_free_blocks_in_table>
200e2b8: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200e2bc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e2c0: 80 a2 20 00 cmp %o0, 0
200e2c4: 02 80 00 33 be 200e390 <IMFS_memfile_remove+0x170>
200e2c8: c2 07 22 68 ld [ %i4 + 0x268 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e2cc: 83 30 60 02 srl %g1, 2, %g1
200e2d0: 80 a0 60 00 cmp %g1, 0
200e2d4: 22 80 00 2d be,a 200e388 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e2d8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e2dc: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e2e0: 80 a7 20 00 cmp %i4, 0
200e2e4: 22 80 00 29 be,a 200e388 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e2e8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e2ec: 37 00 80 75 sethi %hi(0x201d400), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e2f0: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200e2f4: b2 10 20 00 clr %i1
200e2f8: b6 16 e2 68 or %i3, 0x268, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e2fc: 80 a0 60 00 cmp %g1, 0
200e300: 22 80 00 13 be,a 200e34c <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e304: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200e308: 90 10 20 00 clr %o0
200e30c: ba 10 20 00 clr %i5
if ( p[j] ) {
200e310: 91 2a 20 02 sll %o0, 2, %o0
200e314: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200e318: 80 a0 60 00 cmp %g1, 0
200e31c: 02 80 00 04 be 200e32c <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200e320: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e324: 7f ff ff a9 call 200e1c8 <memfile_free_blocks_in_table>
200e328: 92 10 00 1a mov %i2, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e32c: c2 06 c0 00 ld [ %i3 ], %g1
200e330: ba 07 60 01 inc %i5
200e334: 83 30 60 02 srl %g1, 2, %g1
200e338: 80 a7 40 01 cmp %i5, %g1
200e33c: 0a bf ff f5 bcs 200e310 <IMFS_memfile_remove+0xf0>
200e340: 90 10 00 1d mov %i5, %o0
200e344: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200e348: 90 02 00 10 add %o0, %l0, %o0
200e34c: 7f ff ff 9f call 200e1c8 <memfile_free_blocks_in_table>
200e350: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e354: c2 06 c0 00 ld [ %i3 ], %g1
200e358: b2 06 60 01 inc %i1
200e35c: 83 30 60 02 srl %g1, 2, %g1
200e360: 80 a6 40 01 cmp %i1, %g1
200e364: 1a 80 00 09 bcc 200e388 <IMFS_memfile_remove+0x168>
200e368: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e36c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
200e370: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e374: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e378: 80 a7 20 00 cmp %i4, 0
200e37c: 12 bf ff e1 bne 200e300 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e380: 80 a0 60 00 cmp %g1, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200e384: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e388: 7f ff ff 90 call 200e1c8 <memfile_free_blocks_in_table>
200e38c: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e390: 81 c7 e0 08 ret
200e394: 91 e8 20 00 restore %g0, 0, %o0
0200e534 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e534: 9d e3 bf 98 save %sp, -104, %sp
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e538: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e53c: ba 10 00 18 mov %i0, %i5
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e540: 80 a0 60 00 cmp %g1, 0
200e544: 06 80 00 5c bl 200e6b4 <IMFS_memfile_write+0x180> <== NEVER TAKEN
200e548: 94 07 00 1a add %i4, %i2, %o2
200e54c: 80 a0 60 00 cmp %g1, 0
200e550: 22 80 00 56 be,a 200e6a8 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200e554: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e558: 23 00 80 75 sethi %hi(0x201d400), %l1 <== NOT EXECUTED
200e55c: e0 04 62 68 ld [ %l1 + 0x268 ], %l0 ! 201d668 <imfs_memfile_bytes_per_block>
200e560: 92 10 00 1a mov %i2, %o1
200e564: b1 3c 20 1f sra %l0, 0x1f, %i0
200e568: 96 10 00 10 mov %l0, %o3
200e56c: 94 10 00 18 mov %i0, %o2
200e570: 40 00 2b 00 call 2019170 <__moddi3>
200e574: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e578: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e57c: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e580: 90 10 00 19 mov %i1, %o0
200e584: 92 10 00 1a mov %i2, %o1
200e588: 40 00 2a 14 call 2018dd8 <__divdi3>
200e58c: 96 10 00 10 mov %l0, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200e590: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200e594: 80 a4 a0 00 cmp %l2, 0
200e598: 12 80 00 1a bne 200e600 <IMFS_memfile_write+0xcc>
200e59c: b4 10 00 09 mov %o1, %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e5a0: 80 a7 00 10 cmp %i4, %l0
200e5a4: 1a 80 00 0e bcc 200e5dc <IMFS_memfile_write+0xa8>
200e5a8: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200e5ac: 10 80 00 2a b 200e654 <IMFS_memfile_write+0x120>
200e5b0: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200e5b4: d0 02 00 00 ld [ %o0 ], %o0
200e5b8: 40 00 07 92 call 2010400 <memcpy>
200e5bc: b8 27 00 10 sub %i4, %l0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e5c0: c2 04 62 68 ld [ %l1 + 0x268 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200e5c4: b6 06 c0 10 add %i3, %l0, %i3
block++;
200e5c8: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e5cc: 80 a0 40 1c cmp %g1, %i4
200e5d0: 18 80 00 20 bgu 200e650 <IMFS_memfile_write+0x11c>
200e5d4: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e5d8: 92 10 00 1a mov %i2, %o1
200e5dc: 94 10 20 00 clr %o2
200e5e0: 7f ff fd a6 call 200dc78 <IMFS_memfile_get_block_pointer>
200e5e4: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200e5e8: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200e5ec: 80 a2 20 00 cmp %o0, 0
200e5f0: 12 bf ff f1 bne 200e5b4 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e5f4: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e5f8: 81 c7 e0 08 ret <== NOT EXECUTED
200e5fc: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e600: 90 10 00 1d mov %i5, %o0
200e604: 94 10 20 00 clr %o2
200e608: 7f ff fd 9c call 200dc78 <IMFS_memfile_get_block_pointer>
200e60c: b0 10 20 00 clr %i0
if ( !block_ptr )
200e610: 80 a2 20 00 cmp %o0, 0
200e614: 02 80 00 32 be 200e6dc <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200e618: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e61c: b0 24 00 12 sub %l0, %l2, %i0
200e620: 80 a6 00 1c cmp %i0, %i4
200e624: 18 80 00 30 bgu 200e6e4 <IMFS_memfile_write+0x1b0>
200e628: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e62c: 92 10 00 1b mov %i3, %o1
200e630: 90 02 00 12 add %o0, %l2, %o0
200e634: 94 10 00 18 mov %i0, %o2
200e638: 40 00 07 72 call 2010400 <memcpy>
200e63c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e640: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e644: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e648: 10 bf ff d6 b 200e5a0 <IMFS_memfile_write+0x6c>
200e64c: e0 04 62 68 ld [ %l1 + 0x268 ], %l0
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200e650: 80 a7 20 00 cmp %i4, 0
200e654: 02 80 00 0e be 200e68c <IMFS_memfile_write+0x158>
200e658: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e65c: 90 10 00 1d mov %i5, %o0
200e660: 92 10 00 1a mov %i2, %o1
200e664: 7f ff fd 85 call 200dc78 <IMFS_memfile_get_block_pointer>
200e668: 94 10 20 00 clr %o2
if ( !block_ptr )
200e66c: 80 a2 20 00 cmp %o0, 0
200e670: 02 bf ff e2 be 200e5f8 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200e674: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200e678: d0 02 00 00 ld [ %o0 ], %o0
200e67c: 94 10 00 1c mov %i4, %o2
200e680: 40 00 07 60 call 2010400 <memcpy>
200e684: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e688: 90 07 bf f8 add %fp, -8, %o0
200e68c: 7f ff d2 4f call 2002fc8 <gettimeofday>
200e690: 92 10 20 00 clr %o1
200e694: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e698: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200e69c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200e6a0: 81 c7 e0 08 ret
200e6a4: 81 e8 00 00 restore
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e6a8: 80 a0 40 0a cmp %g1, %o2
200e6ac: 1a bf ff ac bcc 200e55c <IMFS_memfile_write+0x28>
200e6b0: 23 00 80 75 sethi %hi(0x201d400), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200e6b4: 90 10 00 1d mov %i5, %o0
200e6b8: 7f ff ff 44 call 200e3c8 <IMFS_memfile_extend>
200e6bc: 92 10 20 00 clr %o1
if ( status )
200e6c0: 80 a2 20 00 cmp %o0, 0
200e6c4: 02 bf ff a6 be 200e55c <IMFS_memfile_write+0x28>
200e6c8: 23 00 80 75 sethi %hi(0x201d400), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200e6cc: 40 00 04 f1 call 200fa90 <__errno>
200e6d0: b0 10 3f ff mov -1, %i0
200e6d4: 82 10 20 1c mov 0x1c, %g1
200e6d8: c2 22 00 00 st %g1, [ %o0 ]
200e6dc: 81 c7 e0 08 ret
200e6e0: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e6e4: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e6e8: 92 10 00 1b mov %i3, %o1
200e6ec: 90 02 00 12 add %o0, %l2, %o0
200e6f0: 94 10 00 18 mov %i0, %o2
200e6f4: 40 00 07 43 call 2010400 <memcpy>
200e6f8: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e6fc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e700: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e704: 10 bf ff a7 b 200e5a0 <IMFS_memfile_write+0x6c>
200e708: e0 04 62 68 ld [ %l1 + 0x268 ], %l0
020025d4 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20025d4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20025d8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20025dc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025e0: 80 a0 a0 01 cmp %g2, 1
20025e4: 12 80 00 05 bne 20025f8 <IMFS_mount+0x24> <== NEVER TAKEN
20025e8: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
20025ec: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
20025f0: 81 c7 e0 08 ret
20025f4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
20025f8: 40 00 35 26 call 200fa90 <__errno> <== NOT EXECUTED
20025fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002600: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002604: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002608: 81 c7 e0 08 ret <== NOT EXECUTED
200260c: 81 e8 00 00 restore <== NOT EXECUTED
02005048 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005048: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
200504c: 3b 00 80 93 sethi %hi(0x2024c00), %i5
2005050: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 ! 2024ca8 <_impure_ptr>
2005054: 90 06 20 0c add %i0, 0xc, %o0
2005058: 40 00 3d 54 call 20145a8 <fputs>
200505c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005060: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005064: 80 a6 a0 07 cmp %i2, 7
2005068: 08 80 00 07 bleu 2005084 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
200506c: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2005070: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 <== NOT EXECUTED
2005074: 33 00 80 8b sethi %hi(0x2022c00), %i1 <== NOT EXECUTED
2005078: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
200507c: 40 00 3c fa call 2014464 <fprintf> <== NOT EXECUTED
2005080: 93 ee 61 28 restore %i1, 0x128, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005084: 05 00 80 14 sethi %hi(0x2005000), %g2
2005088: 84 10 a0 28 or %g2, 0x28, %g2 ! 2005028 <console_inbyte_nonblocking+0xac>
200508c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005090: 81 c0 40 00 jmp %g1
2005094: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005098: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
200509c: 31 00 80 8b sethi %hi(0x2022c00), %i0
20050a0: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050a4: b0 16 20 f8 or %i0, 0xf8, %i0
20050a8: b2 10 20 01 mov 1, %i1
20050ac: 40 00 40 61 call 2015230 <fwrite>
20050b0: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20050b4: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20050b8: 31 00 80 8b sethi %hi(0x2022c00), %i0
20050bc: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050c0: b0 16 21 10 or %i0, 0x110, %i0
20050c4: b2 10 20 01 mov 1, %i1
20050c8: 40 00 40 5a call 2015230 <fwrite>
20050cc: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
20050d0: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20050d4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050d8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050dc: 13 00 80 8b sethi %hi(0x2022c00), %o1
20050e0: 40 00 3c e1 call 2014464 <fprintf>
20050e4: 92 12 60 e8 or %o1, 0xe8, %o1 ! 2022ce8 <rtems_filesystem_table+0x15e4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20050e8: 31 00 80 8b sethi %hi(0x2022c00), %i0
20050ec: 40 00 44 53 call 2016238 <puts>
20050f0: 91 ee 20 70 restore %i0, 0x70, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
20050f4: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20050f8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050fc: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2005100: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005104: 13 00 80 8b sethi %hi(0x2022c00), %o1
2005108: 40 00 3c d7 call 2014464 <fprintf>
200510c: 92 12 60 d8 or %o1, 0xd8, %o1 ! 2022cd8 <rtems_filesystem_table+0x15d4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005110: 31 00 80 8b sethi %hi(0x2022c00), %i0
2005114: 40 00 44 49 call 2016238 <puts>
2005118: 91 ee 20 70 restore %i0, 0x70, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200511c: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005120: 90 10 20 2f mov 0x2f, %o0
2005124: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005128: 40 00 3c eb call 20144d4 <fputc>
200512c: 31 00 80 8b sethi %hi(0x2022c00), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005130: 40 00 44 42 call 2016238 <puts>
2005134: 91 ee 20 70 restore %i0, 0x70, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005138: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
200513c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2005140: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2005144: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005148: 13 00 80 8b sethi %hi(0x2022c00), %o1
200514c: 40 00 3c c6 call 2014464 <fprintf>
2005150: 92 12 60 c0 or %o1, 0xc0, %o1 ! 2022cc0 <rtems_filesystem_table+0x15bc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005154: 31 00 80 8b sethi %hi(0x2022c00), %i0
2005158: 40 00 44 38 call 2016238 <puts>
200515c: 91 ee 20 70 restore %i0, 0x70, %o0
0200261c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
200261c: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2002620: 80 a2 a0 00 cmp %o2, 0
2002624: 02 80 00 13 be 2002670 <IMFS_readlink+0x54> <== NEVER TAKEN
2002628: 90 10 20 00 clr %o0
200262c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002630: c4 48 40 00 ldsb [ %g1 ], %g2
2002634: 80 a0 a0 00 cmp %g2, 0
2002638: 02 80 00 0e be 2002670 <IMFS_readlink+0x54> <== NEVER TAKEN
200263c: c2 08 40 00 ldub [ %g1 ], %g1
2002640: 10 80 00 07 b 200265c <IMFS_readlink+0x40>
2002644: 84 10 20 00 clr %g2
2002648: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
200264c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
2002650: 80 a0 e0 00 cmp %g3, 0
2002654: 02 80 00 07 be 2002670 <IMFS_readlink+0x54>
2002658: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
200265c: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2002660: 90 02 20 01 inc %o0
2002664: 80 a2 00 0a cmp %o0, %o2
2002668: 12 bf ff f8 bne 2002648 <IMFS_readlink+0x2c>
200266c: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002670: 81 c3 e0 08 retl
02002678 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
2002678: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
200267c: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002680: 92 10 00 1b mov %i3, %o1
2002684: 90 07 60 0c add %i5, 0xc, %o0
2002688: 40 00 3a cb call 20111b4 <strncpy>
200268c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002690: c2 07 60 08 ld [ %i5 + 8 ], %g1
2002694: 80 a0 60 00 cmp %g1, 0
2002698: 22 80 00 05 be,a 20026ac <IMFS_rename+0x34> <== NEVER TAKEN
200269c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20026a0: 40 00 13 66 call 2007438 <_Chain_Extract>
20026a4: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
20026a8: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
20026ac: 92 10 00 1d mov %i5, %o1
20026b0: 90 00 60 50 add %g1, 0x50, %o0
20026b4: 40 00 13 56 call 200740c <_Chain_Append>
20026b8: c2 27 60 08 st %g1, [ %i5 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
20026bc: 90 07 bf f8 add %fp, -8, %o0
20026c0: 40 00 02 42 call 2002fc8 <gettimeofday>
20026c4: 92 10 20 00 clr %o1
20026c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20026cc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
20026d0: 81 c7 e0 08 ret
20026d4: 91 e8 20 00 restore %g0, 0, %o0
0200ad98 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200ad98: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ad9c: 10 80 00 0f b 200add8 <IMFS_skip_separator+0x40>
200ada0: c2 06 80 00 ld [ %i2 ], %g1
200ada4: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200ada8: 80 a0 a0 00 cmp %g2, 0
200adac: 02 80 00 10 be 200adec <IMFS_skip_separator+0x54>
200adb0: 82 00 60 01 inc %g1
200adb4: c4 06 40 00 ld [ %i1 ], %g2
200adb8: 80 a0 a0 00 cmp %g2, 0
200adbc: 02 80 00 0c be 200adec <IMFS_skip_separator+0x54> <== NEVER TAKEN
200adc0: 01 00 00 00 nop
++(*index);
200adc4: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200adc8: c2 06 40 00 ld [ %i1 ], %g1
200adcc: 82 00 7f ff add %g1, -1, %g1
200add0: c2 26 40 00 st %g1, [ %i1 ]
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200add4: c2 06 80 00 ld [ %i2 ], %g1
200add8: 7f ff e4 4f call 2003f14 <rtems_filesystem_is_separator>
200addc: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200ade0: 80 a2 20 00 cmp %o0, 0
200ade4: 32 bf ff f0 bne,a 200ada4 <IMFS_skip_separator+0xc>
200ade8: c2 06 80 00 ld [ %i2 ], %g1
200adec: 81 c7 e0 08 ret
200adf0: 81 e8 00 00 restore
0200bbf0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200bbf0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
200bbf4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200bbf8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200bbfc: 80 a0 a0 07 cmp %g2, 7
200bc00: 08 80 00 08 bleu 200bc20 <IMFS_stat+0x30> <== ALWAYS TAKEN
200bc04: 85 28 a0 02 sll %g2, 2, %g2
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200bc08: 40 00 0f a2 call 200fa90 <__errno>
200bc0c: b0 10 3f ff mov -1, %i0
200bc10: 82 10 20 86 mov 0x86, %g1
200bc14: c2 22 00 00 st %g1, [ %o0 ]
200bc18: 81 c7 e0 08 ret
200bc1c: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200bc20: 07 00 80 2e sethi %hi(0x200b800), %g3
200bc24: 86 10 e3 d0 or %g3, 0x3d0, %g3 ! 200bbd0 <IMFS_rmnod+0x24>
200bc28: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200bc2c: 81 c0 80 00 jmp %g2
200bc30: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200bc34: c0 26 60 20 clr [ %i1 + 0x20 ]
200bc38: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
200bc3c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200bc40: d6 00 60 30 ld [ %g1 + 0x30 ], %o3
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200bc44: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200bc48: f0 10 60 3e lduh [ %g1 + 0x3e ], %i0
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200bc4c: d8 10 60 34 lduh [ %g1 + 0x34 ], %o4
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200bc50: d4 00 80 00 ld [ %g2 ], %o2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200bc54: da 00 60 38 ld [ %g1 + 0x38 ], %o5
buf->st_uid = the_jnode->st_uid;
200bc58: de 10 60 3c lduh [ %g1 + 0x3c ], %o7
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200bc5c: c8 00 60 40 ld [ %g1 + 0x40 ], %g4
buf->st_mtime = the_jnode->stat_mtime;
200bc60: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
buf->st_ctime = the_jnode->stat_ctime;
200bc64: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200bc68: 03 00 80 73 sethi %hi(0x201cc00), %g1
200bc6c: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201ce7c <imfs_rq_memfile_bytes_per_block>
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200bc70: d6 26 60 0c st %o3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200bc74: f0 36 60 14 sth %i0, [ %i1 + 0x14 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
200bc78: d4 26 60 04 st %o2, [ %i1 + 4 ]
200bc7c: 17 00 00 3f sethi %hi(0xfc00), %o3
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200bc80: d8 36 60 10 sth %o4, [ %i1 + 0x10 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
200bc84: 96 12 e3 fe or %o3, 0x3fe, %o3
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200bc88: da 26 60 08 st %o5, [ %i1 + 8 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
200bc8c: d6 26 40 00 st %o3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
200bc90: de 36 60 12 sth %o7, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200bc94: c8 26 60 28 st %g4, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200bc98: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200bc9c: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200bca0: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200bca4: 81 c7 e0 08 ret
200bca8: 91 e8 20 00 restore %g0, 0, %o0
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
200bcac: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200bcb0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200bcb4: 10 bf ff e2 b 200bc3c <IMFS_stat+0x4c>
200bcb8: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200bcbc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200bcc0: 10 bf ff df b 200bc3c <IMFS_stat+0x4c>
200bcc4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002770 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002770: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
2002774: fa 06 40 00 ld [ %i1 ], %i5
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2002778: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200277c: 80 a0 60 03 cmp %g1, 3
2002780: 02 80 00 09 be 20027a4 <IMFS_unlink+0x34>
2002784: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002788: c2 06 60 08 ld [ %i1 + 8 ], %g1
200278c: 90 10 00 1c mov %i4, %o0
2002790: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002794: 9f c0 40 00 call %g1
2002798: 92 10 00 19 mov %i1, %o1
return result;
}
200279c: 81 c7 e0 08 ret
20027a0: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
20027a4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027a8: 80 a0 60 00 cmp %g1, 0
20027ac: 02 80 00 2b be 2002858 <IMFS_unlink+0xe8> <== NEVER TAKEN
20027b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
20027b4: c6 06 60 0c ld [ %i1 + 0xc ], %g3
20027b8: f0 06 60 04 ld [ %i1 + 4 ], %i0
20027bc: c8 06 60 08 ld [ %i1 + 8 ], %g4
20027c0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20027c4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
20027c8: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
20027cc: f0 27 bf e8 st %i0, [ %fp + -24 ]
20027d0: c8 27 bf ec st %g4, [ %fp + -20 ]
20027d4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
20027d8: 40 00 21 87 call 200adf4 <IMFS_Set_handlers>
20027dc: 90 07 bf e4 add %fp, -28, %o0
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
20027e0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027e4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
20027e8: 80 a0 e0 01 cmp %g3, 1
20027ec: 02 80 00 10 be 200282c <IMFS_unlink+0xbc>
20027f0: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
20027f4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20027f8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20027fc: 40 00 01 f3 call 2002fc8 <gettimeofday>
2002800: 92 10 20 00 clr %o1
2002804: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002808: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200280c: 90 10 00 1c mov %i4, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
2002810: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002814: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002818: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200281c: 9f c0 40 00 call %g1
2002820: 92 10 00 19 mov %i1, %o1
return result;
}
2002824: 81 c7 e0 08 ret
2002828: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
200282c: c2 07 bf ec ld [ %fp + -20 ], %g1
2002830: 90 10 00 1c mov %i4, %o0
2002834: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002838: 92 07 bf e4 add %fp, -28, %o1
200283c: 9f c0 40 00 call %g1
2002840: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002844: 80 a2 20 00 cmp %o0, 0
2002848: 22 bf ff d1 be,a 200278c <IMFS_unlink+0x1c>
200284c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002850: 81 c7 e0 08 ret
2002854: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
2002858: 40 00 34 8e call 200fa90 <__errno> <== NOT EXECUTED
200285c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002860: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002868: 81 c7 e0 08 ret <== NOT EXECUTED
200286c: 81 e8 00 00 restore <== NOT EXECUTED
02002870 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002870: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002874: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002878: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200287c: 80 a0 a0 01 cmp %g2, 1
2002880: 12 80 00 09 bne 20028a4 <IMFS_unmount+0x34> <== NEVER TAKEN
2002884: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002888: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
200288c: 80 a0 a0 00 cmp %g2, 0
2002890: 02 80 00 0b be 20028bc <IMFS_unmount+0x4c> <== NEVER TAKEN
2002894: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
2002898: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
200289c: 81 c7 e0 08 ret
20028a0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
20028a4: 40 00 34 7b call 200fa90 <__errno> <== NOT EXECUTED
20028a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028ac: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20028b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028b4: 81 c7 e0 08 ret <== NOT EXECUTED
20028b8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
20028bc: 40 00 34 75 call 200fa90 <__errno> <== NOT EXECUTED
20028c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028c4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20028c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028cc: 81 c7 e0 08 ret <== NOT EXECUTED
20028d0: 81 e8 00 00 restore <== NOT EXECUTED
020031b4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
20031b4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
20031b8: 03 00 80 75 sethi %hi(0x201d400), %g1
20031bc: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201d654 <rtems_malloc_statistics_helpers>
20031c0: 80 a0 60 00 cmp %g1, 0
20031c4: 02 80 00 05 be 20031d8 <RTEMS_Malloc_Initialize+0x24>
20031c8: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
20031cc: c2 00 40 00 ld [ %g1 ], %g1
20031d0: 9f c0 40 00 call %g1
20031d4: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
20031d8: 7f ff ff dd call 200314c <malloc_deferred_frees_initialize>
20031dc: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
20031e0: 03 00 80 75 sethi %hi(0x201d400), %g1
20031e4: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201d650 <rtems_malloc_sbrk_helpers>
20031e8: 80 a0 60 00 cmp %g1, 0
20031ec: 02 80 00 08 be 200320c <RTEMS_Malloc_Initialize+0x58>
20031f0: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
20031f4: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
20031f8: b2 06 00 19 add %i0, %i1, %i1
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
20031fc: 9f c0 40 00 call %g1
2003200: 92 10 00 1a mov %i2, %o1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
heap_begin = new_heap_begin;
2003204: b0 10 00 08 mov %o0, %i0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003208: b2 26 40 08 sub %i1, %o0, %i1
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
200320c: 39 00 80 75 sethi %hi(0x201d400), %i4
2003210: c2 0f 22 58 ldub [ %i4 + 0x258 ], %g1 ! 201d658 <rtems_unified_work_area>
2003214: 80 a0 60 00 cmp %g1, 0
2003218: 12 80 00 10 bne 2003258 <RTEMS_Malloc_Initialize+0xa4>
200321c: 3b 00 80 73 sethi %hi(0x201cc00), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2003220: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003224: c2 08 61 84 ldub [ %g1 + 0x184 ], %g1 ! 201cd84 <Configuration+0x28>
2003228: 80 a0 60 00 cmp %g1, 0
200322c: 12 80 00 13 bne 2003278 <RTEMS_Malloc_Initialize+0xc4>
2003230: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2003234: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2003238: d0 07 62 40 ld [ %i5 + 0x240 ], %o0 ! 201ce40 <RTEMS_Malloc_Heap>
200323c: 92 10 00 18 mov %i0, %o1
2003240: 94 10 00 19 mov %i1, %o2
2003244: 40 00 12 4b call 2007b70 <_Heap_Initialize>
2003248: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
200324c: 80 a2 20 00 cmp %o0, 0
2003250: 02 80 00 13 be 200329c <RTEMS_Malloc_Initialize+0xe8>
2003254: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003258: 39 00 80 76 sethi %hi(0x201d800), %i4
200325c: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
2003260: 40 00 15 50 call 20087a0 <_Protected_heap_Get_size>
2003264: fa 07 21 10 ld [ %i4 + 0x110 ], %i5
2003268: ba 02 00 1d add %o0, %i5, %i5
200326c: fa 27 21 10 st %i5, [ %i4 + 0x110 ]
}
2003270: 81 c7 e0 08 ret
2003274: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2003278: 92 10 20 00 clr %o1
200327c: 40 00 34 9d call 20104f0 <memset>
2003280: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2003284: c2 0f 22 58 ldub [ %i4 + 0x258 ], %g1
2003288: 80 a0 60 00 cmp %g1, 0
200328c: 22 bf ff eb be,a 2003238 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
2003290: 3b 00 80 73 sethi %hi(0x201cc00), %i5
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003294: 10 bf ff f2 b 200325c <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
2003298: 39 00 80 76 sethi %hi(0x201d800), %i4 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
200329c: 40 00 0f 71 call 2007060 <rtems_fatal_error_occurred>
20032a0: 90 10 20 1a mov 0x1a, %o0
020027d4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20027d4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20027d8: 80 a6 3f ff cmp %i0, -1
20027dc: 02 80 00 5d be 2002950 <Stack_check_Dump_threads_usage+0x17c>
20027e0: b6 06 20 b8 add %i0, 0xb8, %i3
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
20027e4: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
20027e8: f4 06 20 bc ld [ %i0 + 0xbc ], %i2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
20027ec: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
20027f0: 82 06 a0 20 add %i2, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
20027f4: b8 07 3f f0 add %i4, -16, %i4
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20027f8: 86 0f 3f fc and %i4, -4, %g3
20027fc: 86 00 40 03 add %g1, %g3, %g3
2002800: 80 a0 40 03 cmp %g1, %g3
2002804: 1a 80 00 12 bcc 200284c <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002808: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
200280c: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2002810: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002814: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002818: 80 a1 00 02 cmp %g4, %g2
200281c: 22 80 00 08 be,a 200283c <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2002820: 82 00 60 04 add %g1, 4, %g1
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
2002824: 10 80 00 36 b 20028fc <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2002828: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
200282c: 80 a0 80 04 cmp %g2, %g4
2002830: 12 80 00 32 bne 20028f8 <Stack_check_Dump_threads_usage+0x124>
2002834: ba 10 20 00 clr %i5
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2002838: 82 00 60 04 add %g1, 4, %g1
200283c: 80 a0 c0 01 cmp %g3, %g1
2002840: 38 bf ff fb bgu,a 200282c <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2002844: c4 00 40 00 ld [ %g1 ], %g2
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
2002848: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
200284c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002850: 02 80 00 32 be 2002918 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2002854: 33 00 80 66 sethi %hi(0x2019800), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002858: e2 06 20 08 ld [ %i0 + 8 ], %l1
200285c: 35 00 80 66 sethi %hi(0x2019800), %i2
2002860: 33 00 80 66 sethi %hi(0x2019800), %i1
2002864: e4 06 a1 b4 ld [ %i2 + 0x1b4 ], %l2
2002868: f0 06 61 b0 ld [ %i1 + 0x1b0 ], %i0
200286c: 94 07 bf f8 add %fp, -8, %o2
2002870: 92 10 20 05 mov 5, %o1
2002874: 40 00 19 58 call 2008dd4 <rtems_object_get_name>
2002878: 90 10 00 11 mov %l1, %o0
200287c: 13 00 80 60 sethi %hi(0x2018000), %o1
2002880: 96 10 00 08 mov %o0, %o3
2002884: 94 10 00 11 mov %l1, %o2
2002888: 90 10 00 12 mov %l2, %o0
200288c: 9f c6 00 00 call %i0
2002890: 92 12 62 f8 or %o1, 0x2f8, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002894: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2002898: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
200289c: c2 06 61 b0 ld [ %i1 + 0x1b0 ], %g1
20028a0: d0 06 a1 b4 ld [ %i2 + 0x1b4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028a4: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028a8: 13 00 80 60 sethi %hi(0x2018000), %o1
20028ac: 96 02 80 0b add %o2, %o3, %o3
20028b0: 92 12 63 18 or %o1, 0x318, %o1
20028b4: 98 10 00 10 mov %l0, %o4
20028b8: 9f c0 40 00 call %g1
20028bc: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028c0: 03 00 80 66 sethi %hi(0x2019800), %g1
20028c4: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 20199ac <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028c8: 07 00 80 66 sethi %hi(0x2019800), %g3
20028cc: 05 00 80 66 sethi %hi(0x2019800), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028d0: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
20028d4: d0 00 a1 b4 ld [ %g2 + 0x1b4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028d8: 02 80 00 19 be 200293c <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
20028dc: c2 00 e1 b0 ld [ %g3 + 0x1b0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
20028e0: 94 10 00 1d mov %i5, %o2
20028e4: 13 00 80 60 sethi %hi(0x2018000), %o1
20028e8: 9f c0 40 00 call %g1
20028ec: 92 12 63 48 or %o1, 0x348, %o1 ! 2018348 <rtems_filesystem_table+0x444>
20028f0: 81 c7 e0 08 ret
20028f4: 81 e8 00 00 restore
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
20028f8: 80 a0 60 00 cmp %g1, 0
20028fc: 02 bf ff d4 be 200284c <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002900: 80 a6 20 00 cmp %i0, 0
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002904: ba 06 a0 10 add %i2, 0x10, %i5
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002908: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
200290c: 12 bf ff d3 bne 2002858 <Stack_check_Dump_threads_usage+0x84>
2002910: ba 27 40 01 sub %i5, %g1, %i5
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2002914: 33 00 80 66 sethi %hi(0x2019800), %i1
2002918: 35 00 80 66 sethi %hi(0x2019800), %i2
200291c: c2 06 61 b0 ld [ %i1 + 0x1b0 ], %g1
2002920: d0 06 a1 b4 ld [ %i2 + 0x1b4 ], %o0
2002924: 94 10 3f ff mov -1, %o2
2002928: 13 00 80 60 sethi %hi(0x2018000), %o1
200292c: 9f c0 40 00 call %g1
2002930: 92 12 63 08 or %o1, 0x308, %o1 ! 2018308 <rtems_filesystem_table+0x404>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002934: 10 bf ff d9 b 2002898 <Stack_check_Dump_threads_usage+0xc4>
2002938: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
200293c: 13 00 80 60 sethi %hi(0x2018000), %o1 <== NOT EXECUTED
2002940: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002944: 92 12 63 38 or %o1, 0x338, %o1 ! 2018338 <rtems_filesystem_table+0x434><== NOT EXECUTED
2002948: 81 c7 e0 08 ret <== NOT EXECUTED
200294c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2002950: 37 00 80 67 sethi %hi(0x2019c00), %i3
2002954: b6 16 e0 54 or %i3, 0x54, %i3 ! 2019c54 <Stack_check_Interrupt_stack>
2002958: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
200295c: a0 10 20 00 clr %l0
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2002960: 80 a6 a0 00 cmp %i2, 0
2002964: 12 bf ff a2 bne 20027ec <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002968: b0 10 20 00 clr %i0
200296c: 81 c7 e0 08 ret <== NOT EXECUTED
2002970: 81 e8 00 00 restore <== NOT EXECUTED
02002974 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002974: 9d e3 bf a0 save %sp, -96, %sp
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
2002978: 3b 00 80 66 sethi %hi(0x2019800), %i5
200297c: c2 07 61 ac ld [ %i5 + 0x1ac ], %g1 ! 20199ac <Stack_check_Initialized>
2002980: 80 a0 60 00 cmp %g1, 0
2002984: 12 80 00 20 bne 2002a04 <Stack_check_Initialize+0x90>
2002988: 07 00 80 67 sethi %hi(0x2019c00), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
200298c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002990: 82 10 e0 44 or %g3, 0x44, %g1
2002994: 88 11 20 0d or %g4, 0xd, %g4
2002998: c8 20 e0 44 st %g4, [ %g3 + 0x44 ]
200299c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20029a0: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20029a4: 05 00 80 68 sethi %hi(0x201a000), %g2
20029a8: d0 00 a3 c8 ld [ %g2 + 0x3c8 ], %o0 ! 201a3c8 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20029ac: c6 20 60 04 st %g3, [ %g1 + 4 ]
20029b0: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20029b4: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20029b8: c6 20 60 08 st %g3, [ %g1 + 8 ]
20029bc: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20029c0: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20029c4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20029c8: 80 a2 20 00 cmp %o0, 0
20029cc: 02 80 00 0c be 20029fc <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029d0: 84 10 a3 c8 or %g2, 0x3c8, %g2
20029d4: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20029d8: 80 a2 a0 00 cmp %o2, 0
20029dc: 02 80 00 08 be 20029fc <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029e0: 03 00 80 67 sethi %hi(0x2019c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20029e4: 84 10 60 54 or %g1, 0x54, %g2 ! 2019c54 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20029e8: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20029ec: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20029f0: d4 20 60 54 st %o2, [ %g1 + 0x54 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20029f4: 40 00 40 88 call 2012c14 <memset>
20029f8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
20029fc: 82 10 20 01 mov 1, %g1
2002a00: c2 27 61 ac st %g1, [ %i5 + 0x1ac ]
2002a04: 81 c7 e0 08 ret
2002a08: 81 e8 00 00 restore
02002a7c <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
2002a7c: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
2002a80: 11 00 80 60 sethi %hi(0x2018000), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2002a84: fa 06 20 bc ld [ %i0 + 0xbc ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2002a88: 40 00 07 98 call 20048e8 <printk>
2002a8c: 90 12 23 50 or %o0, 0x350, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002a90: 92 10 00 18 mov %i0, %o1
2002a94: 11 00 80 60 sethi %hi(0x2018000), %o0
2002a98: 40 00 07 94 call 20048e8 <printk>
2002a9c: 90 12 23 60 or %o0, 0x360, %o0 ! 2018360 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002aa0: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002aa4: 11 00 80 60 sethi %hi(0x2018000), %o0
2002aa8: 40 00 07 90 call 20048e8 <printk>
2002aac: 90 12 23 80 or %o0, 0x380, %o0 ! 2018380 <rtems_filesystem_table+0x47c>
printk(
2002ab0: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002ab4: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ab8: 40 00 07 8c call 20048e8 <printk>
2002abc: 90 12 23 98 or %o0, 0x398, %o0 ! 2018398 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002ac0: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002ac4: 94 07 bf e0 add %fp, -32, %o2
2002ac8: 40 00 18 c3 call 2008dd4 <rtems_object_get_name>
2002acc: 92 10 20 20 mov 0x20, %o1
2002ad0: 92 10 00 08 mov %o0, %o1
2002ad4: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ad8: 40 00 07 84 call 20048e8 <printk>
2002adc: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20183b0 <rtems_filesystem_table+0x4ac>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002ae0: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002ae4: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002ae8: 11 00 80 60 sethi %hi(0x2018000), %o0
2002aec: 96 02 80 09 add %o2, %o1, %o3
2002af0: 40 00 07 7e call 20048e8 <printk>
2002af4: 90 12 23 c8 or %o0, 0x3c8, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2002af8: 80 a6 60 00 cmp %i1, 0
2002afc: 02 80 00 04 be 2002b0c <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002b00: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002b04: 40 00 1a d5 call 2009658 <rtems_fatal_error_occurred>
2002b08: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002b0c: 11 00 80 61 sethi %hi(0x2018400), %o0
2002b10: 94 07 60 08 add %i5, 8, %o2
2002b14: 90 12 20 00 mov %o0, %o0
2002b18: 40 00 07 74 call 20048e8 <printk>
2002b1c: 96 07 60 18 add %i5, 0x18, %o3
2002b20: 30 bf ff f9 b,a 2002b04 <Stack_check_report_blown_task+0x88>
0200729c <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
200729c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20072a0: 39 00 80 77 sethi %hi(0x201dc00), %i4
20072a4: fa 07 20 b4 ld [ %i4 + 0xb4 ], %i5 ! 201dcb4 <_API_extensions_List>
20072a8: b8 17 20 b4 or %i4, 0xb4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20072ac: b8 07 20 04 add %i4, 4, %i4
20072b0: 80 a7 40 1c cmp %i5, %i4
20072b4: 02 80 00 09 be 20072d8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
20072b8: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
20072bc: c2 07 60 08 ld [ %i5 + 8 ], %g1
20072c0: 9f c0 40 00 call %g1
20072c4: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
20072c8: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20072cc: 80 a7 40 1c cmp %i5, %i4
20072d0: 32 bf ff fc bne,a 20072c0 <_API_extensions_Run_postdriver+0x24>
20072d4: c2 07 60 08 ld [ %i5 + 8 ], %g1
20072d8: 81 c7 e0 08 ret
20072dc: 81 e8 00 00 restore
020072e0 <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
20072e0: 9d e3 bf a0 save %sp, -96, %sp
20072e4: 39 00 80 77 sethi %hi(0x201dc00), %i4
20072e8: fa 07 20 b4 ld [ %i4 + 0xb4 ], %i5 ! 201dcb4 <_API_extensions_List>
20072ec: b8 17 20 b4 or %i4, 0xb4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20072f0: b8 07 20 04 add %i4, 4, %i4
20072f4: 80 a7 40 1c cmp %i5, %i4
20072f8: 02 80 00 0a be 2007320 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
20072fc: 37 00 80 77 sethi %hi(0x201dc00), %i3
2007300: b6 16 e3 f8 or %i3, 0x3f8, %i3 ! 201dff8 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
2007304: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007308: 9f c0 40 00 call %g1
200730c: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2007310: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007314: 80 a7 40 1c cmp %i5, %i4
2007318: 32 bf ff fc bne,a 2007308 <_API_extensions_Run_postswitch+0x28>
200731c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007320: 81 c7 e0 08 ret
2007324: 81 e8 00 00 restore
020095a4 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
20095a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20095a8: 03 00 80 6c sethi %hi(0x201b000), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
20095ac: 7f ff e7 f7 call 2003588 <sparc_disable_interrupts>
20095b0: fa 00 60 b4 ld [ %g1 + 0xb4 ], %i5 ! 201b0b4 <_Per_CPU_Information+0xc>
20095b4: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
20095b8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20095bc: 80 a0 60 00 cmp %g1, 0
20095c0: 02 80 00 2b be 200966c <_CORE_RWLock_Release+0xc8>
20095c4: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20095c8: 22 80 00 22 be,a 2009650 <_CORE_RWLock_Release+0xac>
20095cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20095d0: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
20095d4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20095d8: 7f ff e7 f0 call 2003598 <sparc_enable_interrupts>
20095dc: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
20095e0: 40 00 07 f4 call 200b5b0 <_Thread_queue_Dequeue>
20095e4: 90 10 00 18 mov %i0, %o0
if ( next ) {
20095e8: 80 a2 20 00 cmp %o0, 0
20095ec: 22 80 00 24 be,a 200967c <_CORE_RWLock_Release+0xd8>
20095f0: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
20095f4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20095f8: 80 a0 60 01 cmp %g1, 1
20095fc: 02 80 00 22 be 2009684 <_CORE_RWLock_Release+0xe0>
2009600: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009604: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009608: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200960c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009610: 10 80 00 09 b 2009634 <_CORE_RWLock_Release+0x90>
2009614: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
2009618: 80 a0 60 01 cmp %g1, 1
200961c: 02 80 00 0b be 2009648 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
2009620: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
2009624: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009628: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200962c: 40 00 08 f1 call 200b9f0 <_Thread_queue_Extract>
2009630: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009634: 40 00 09 40 call 200bb34 <_Thread_queue_First>
2009638: 90 10 00 18 mov %i0, %o0
if ( !next ||
200963c: 92 92 20 00 orcc %o0, 0, %o1
2009640: 32 bf ff f6 bne,a 2009618 <_CORE_RWLock_Release+0x74>
2009644: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009648: 81 c7 e0 08 ret
200964c: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
2009650: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
2009654: 80 a0 60 00 cmp %g1, 0
2009658: 02 bf ff de be 20095d0 <_CORE_RWLock_Release+0x2c>
200965c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
2009660: 7f ff e7 ce call 2003598 <sparc_enable_interrupts>
2009664: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
2009668: 30 80 00 05 b,a 200967c <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
200966c: 7f ff e7 cb call 2003598 <sparc_enable_interrupts>
2009670: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
2009674: 82 10 20 02 mov 2, %g1
2009678: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200967c: 81 c7 e0 08 ret
2009680: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009684: 82 10 20 02 mov 2, %g1
2009688: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200968c: 81 c7 e0 08 ret
2009690: 91 e8 20 00 restore %g0, 0, %o0
02009694 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009694: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009698: 90 10 00 18 mov %i0, %o0
200969c: 40 00 06 ee call 200b254 <_Thread_Get>
20096a0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20096a4: c2 07 bf fc ld [ %fp + -4 ], %g1
20096a8: 80 a0 60 00 cmp %g1, 0
20096ac: 12 80 00 09 bne 20096d0 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
20096b0: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20096b4: 40 00 09 62 call 200bc3c <_Thread_queue_Process_timeout>
20096b8: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
20096bc: 03 00 80 6a sethi %hi(0x201a800), %g1
20096c0: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201ab70 <_Thread_Dispatch_disable_level>
20096c4: 84 00 bf ff add %g2, -1, %g2
20096c8: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
20096cc: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
20096d0: 81 c7 e0 08 ret
20096d4: 81 e8 00 00 restore
02010b2c <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010b2c: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010b30: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010b34: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2010b38: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010b3c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010b40: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2010b44: 80 8e e0 03 btst 3, %i3
2010b48: 02 80 00 0a be 2010b70 <_CORE_message_queue_Initialize+0x44>
2010b4c: b8 10 00 1b mov %i3, %i4
allocated_message_size += sizeof(uint32_t);
2010b50: b8 06 e0 04 add %i3, 4, %i4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010b54: b8 0f 3f fc and %i4, -4, %i4
}
if (allocated_message_size < maximum_message_size)
2010b58: 80 a6 c0 1c cmp %i3, %i4
2010b5c: 08 80 00 05 bleu 2010b70 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
2010b60: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b64: b0 0f 60 01 and %i5, 1, %i0
2010b68: 81 c7 e0 08 ret
2010b6c: 81 e8 00 00 restore
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
2010b70: b8 07 20 14 add %i4, 0x14, %i4
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010b74: 90 10 20 00 clr %o0
2010b78: 92 10 00 1a mov %i2, %o1
2010b7c: 94 10 20 00 clr %o2
2010b80: 96 10 00 1c mov %i4, %o3
2010b84: 40 00 45 61 call 2022108 <__muldi3>
2010b88: ba 10 20 00 clr %i5
if ( x > SIZE_MAX )
2010b8c: 80 a2 20 00 cmp %o0, 0
2010b90: 34 bf ff f6 bg,a 2010b68 <_CORE_message_queue_Initialize+0x3c>
2010b94: b0 0f 60 01 and %i5, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b98: 40 00 0d 2a call 2014040 <_Workspace_Allocate>
2010b9c: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010ba0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010ba4: 80 a2 20 00 cmp %o0, 0
2010ba8: 02 bf ff ef be 2010b64 <_CORE_message_queue_Initialize+0x38>
2010bac: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010bb0: 90 06 20 68 add %i0, 0x68, %o0
2010bb4: 94 10 00 1a mov %i2, %o2
2010bb8: 40 00 17 eb call 2016b64 <_Chain_Initialize>
2010bbc: 96 10 00 1c mov %i4, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010bc0: c4 06 40 00 ld [ %i1 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010bc4: 82 06 20 50 add %i0, 0x50, %g1
2010bc8: 84 18 a0 01 xor %g2, 1, %g2
2010bcc: 80 a0 00 02 cmp %g0, %g2
2010bd0: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010bd4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2010bd8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010bdc: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010be0: c0 26 20 54 clr [ %i0 + 0x54 ]
2010be4: 92 60 3f ff subx %g0, -1, %o1
2010be8: 94 10 20 80 mov 0x80, %o2
2010bec: 96 10 20 06 mov 6, %o3
2010bf0: 40 00 0a 81 call 20135f4 <_Thread_queue_Initialize>
2010bf4: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010bf8: b0 0f 60 01 and %i5, 1, %i0
2010bfc: 81 c7 e0 08 ret
2010c00: 81 e8 00 00 restore
0200782c <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
200782c: 9d e3 bf a0 save %sp, -96, %sp
2007830: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007834: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007838: 40 00 07 c5 call 200974c <_Thread_queue_Dequeue>
200783c: 90 10 00 1d mov %i5, %o0
2007840: 80 a2 20 00 cmp %o0, 0
2007844: 02 80 00 04 be 2007854 <_CORE_semaphore_Surrender+0x28>
2007848: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
200784c: 81 c7 e0 08 ret
2007850: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2007854: 7f ff ea 64 call 20021e4 <sparc_disable_interrupts>
2007858: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200785c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007860: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007864: 80 a0 40 02 cmp %g1, %g2
2007868: 1a 80 00 05 bcc 200787c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
200786c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007870: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007874: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007878: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
200787c: 7f ff ea 5e call 20021f4 <sparc_enable_interrupts>
2007880: 01 00 00 00 nop
}
return status;
}
2007884: 81 c7 e0 08 ret
2007888: 81 e8 00 00 restore
0200d210 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200d210: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
200d214: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200d218: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d21c: 80 a6 a0 00 cmp %i2, 0
200d220: 02 80 00 12 be 200d268 <_Chain_Initialize+0x58> <== NEVER TAKEN
200d224: 90 10 00 18 mov %i0, %o0
200d228: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
200d22c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200d230: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200d234: 10 80 00 05 b 200d248 <_Chain_Initialize+0x38>
200d238: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d23c: 84 10 00 01 mov %g1, %g2
200d240: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d244: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d248: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d24c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d250: 80 a6 a0 00 cmp %i2, 0
200d254: 12 bf ff fa bne 200d23c <_Chain_Initialize+0x2c>
200d258: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d25c: 40 00 2d 4d call 2018790 <.umul>
200d260: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d264: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d268: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200d26c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d270: 81 c7 e0 08 ret
200d274: 81 e8 00 00 restore
020064b0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20064b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20064b4: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20064b8: 7f ff ef 4b call 20021e4 <sparc_disable_interrupts>
20064bc: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
pending_events = api->pending_events;
20064c0: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20064c4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20064c8: 86 88 40 02 andcc %g1, %g2, %g3
20064cc: 02 80 00 39 be 20065b0 <_Event_Surrender+0x100>
20064d0: 09 00 80 77 sethi %hi(0x201dc00), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
20064d4: 88 11 23 f8 or %g4, 0x3f8, %g4 ! 201dff8 <_Per_CPU_Information>
20064d8: f2 01 20 08 ld [ %g4 + 8 ], %i1
20064dc: 80 a6 60 00 cmp %i1, 0
20064e0: 32 80 00 1c bne,a 2006550 <_Event_Surrender+0xa0>
20064e4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
20064e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20064ec: 80 89 21 00 btst 0x100, %g4
20064f0: 02 80 00 30 be 20065b0 <_Event_Surrender+0x100>
20064f4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20064f8: 02 80 00 04 be 2006508 <_Event_Surrender+0x58>
20064fc: 80 8f 20 02 btst 2, %i4
2006500: 02 80 00 2c be 20065b0 <_Event_Surrender+0x100> <== NEVER TAKEN
2006504: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006508: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
200650c: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2006510: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2006514: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006518: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200651c: 7f ff ef 36 call 20021f4 <sparc_enable_interrupts>
2006520: 01 00 00 00 nop
2006524: 7f ff ef 30 call 20021e4 <sparc_disable_interrupts>
2006528: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200652c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006530: 80 a0 60 02 cmp %g1, 2
2006534: 02 80 00 21 be 20065b8 <_Event_Surrender+0x108>
2006538: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200653c: 7f ff ef 2e call 20021f4 <sparc_enable_interrupts>
2006540: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006544: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006548: 40 00 0a ab call 2008ff4 <_Thread_Clear_state>
200654c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2006550: 80 a6 00 04 cmp %i0, %g4
2006554: 32 bf ff e6 bne,a 20064ec <_Event_Surrender+0x3c>
2006558: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200655c: 09 00 80 78 sethi %hi(0x201e000), %g4
2006560: f2 01 23 f0 ld [ %g4 + 0x3f0 ], %i1 ! 201e3f0 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
2006564: 80 a6 60 02 cmp %i1, 2
2006568: 02 80 00 07 be 2006584 <_Event_Surrender+0xd4> <== NEVER TAKEN
200656c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006570: f2 01 23 f0 ld [ %g4 + 0x3f0 ], %i1
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006574: 80 a6 60 01 cmp %i1, 1
2006578: 32 bf ff dd bne,a 20064ec <_Event_Surrender+0x3c>
200657c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2006580: 80 a0 40 03 cmp %g1, %g3
2006584: 02 80 00 04 be 2006594 <_Event_Surrender+0xe4>
2006588: 80 8f 20 02 btst 2, %i4
200658c: 02 80 00 09 be 20065b0 <_Event_Surrender+0x100> <== NEVER TAKEN
2006590: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006594: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006598: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
200659c: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20065a0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20065a4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20065a8: 82 10 20 03 mov 3, %g1
20065ac: c2 21 23 f0 st %g1, [ %g4 + 0x3f0 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20065b0: 7f ff ef 11 call 20021f4 <sparc_enable_interrupts>
20065b4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20065b8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20065bc: 7f ff ef 0e call 20021f4 <sparc_enable_interrupts>
20065c0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20065c4: 40 00 0f 9f call 200a440 <_Watchdog_Remove>
20065c8: 90 06 20 48 add %i0, 0x48, %o0
20065cc: b2 16 63 f8 or %i1, 0x3f8, %i1
20065d0: 40 00 0a 89 call 2008ff4 <_Thread_Clear_state>
20065d4: 81 e8 00 00 restore
020065d8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20065d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20065dc: 90 10 00 18 mov %i0, %o0
20065e0: 40 00 0b 84 call 20093f0 <_Thread_Get>
20065e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20065e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20065ec: 80 a0 60 00 cmp %g1, 0
20065f0: 12 80 00 16 bne 2006648 <_Event_Timeout+0x70> <== NEVER TAKEN
20065f4: ba 10 00 08 mov %o0, %i5
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
20065f8: 7f ff ee fb call 20021e4 <sparc_disable_interrupts>
20065fc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006600: 03 00 80 78 sethi %hi(0x201e000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006604: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201e004 <_Per_CPU_Information+0xc>
2006608: 80 a7 40 01 cmp %i5, %g1
200660c: 02 80 00 11 be 2006650 <_Event_Timeout+0x78>
2006610: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006614: 82 10 20 06 mov 6, %g1
2006618: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
200661c: 7f ff ee f6 call 20021f4 <sparc_enable_interrupts>
2006620: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006624: 90 10 00 1d mov %i5, %o0
2006628: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200662c: 40 00 0a 72 call 2008ff4 <_Thread_Clear_state>
2006630: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2006634: 03 00 80 76 sethi %hi(0x201d800), %g1
2006638: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201dac0 <_Thread_Dispatch_disable_level>
200663c: 84 00 bf ff add %g2, -1, %g2
2006640: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2006644: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2006648: 81 c7 e0 08 ret
200664c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2006650: 03 00 80 78 sethi %hi(0x201e000), %g1
2006654: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201e3f0 <_Event_Sync_state>
2006658: 80 a0 a0 01 cmp %g2, 1
200665c: 32 bf ff ef bne,a 2006618 <_Event_Timeout+0x40>
2006660: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006664: 84 10 20 02 mov 2, %g2
2006668: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200666c: 10 bf ff eb b 2006618 <_Event_Timeout+0x40>
2006670: 82 10 20 06 mov 6, %g1
0200d448 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d448: 9d e3 bf 98 save %sp, -104, %sp
200d44c: ba 10 00 18 mov %i0, %i5
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200d450: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d454: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200d458: 80 a6 40 10 cmp %i1, %l0
200d45c: 18 80 00 23 bgu 200d4e8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d460: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d464: 80 a6 e0 00 cmp %i3, 0
200d468: 12 80 00 7d bne 200d65c <_Heap_Allocate_aligned_with_boundary+0x214>
200d46c: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d470: e2 07 60 08 ld [ %i5 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d474: 80 a7 40 11 cmp %i5, %l1
200d478: 02 80 00 18 be 200d4d8 <_Heap_Allocate_aligned_with_boundary+0x90>
200d47c: b8 10 20 00 clr %i4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d480: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d484: ae 10 20 04 mov 4, %l7
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d488: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d48c: 10 80 00 0b b 200d4b8 <_Heap_Allocate_aligned_with_boundary+0x70>
200d490: ae 25 c0 19 sub %l7, %i1, %l7
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
200d494: 12 80 00 17 bne 200d4f0 <_Heap_Allocate_aligned_with_boundary+0xa8>
200d498: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d49c: 80 a6 20 00 cmp %i0, 0
200d4a0: 12 80 00 5b bne 200d60c <_Heap_Allocate_aligned_with_boundary+0x1c4>
200d4a4: b8 07 20 01 inc %i4
break;
}
block = block->next;
200d4a8: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d4ac: 80 a7 40 11 cmp %i5, %l1
200d4b0: 22 80 00 0b be,a 200d4dc <_Heap_Allocate_aligned_with_boundary+0x94>
200d4b4: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200d4b8: e4 04 60 04 ld [ %l1 + 4 ], %l2
200d4bc: 80 a4 00 12 cmp %l0, %l2
200d4c0: 0a bf ff f5 bcs 200d494 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d4c4: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d4c8: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d4cc: 80 a7 40 11 cmp %i5, %l1
200d4d0: 12 bf ff fa bne 200d4b8 <_Heap_Allocate_aligned_with_boundary+0x70>
200d4d4: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d4d8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200d4dc: 80 a0 40 1c cmp %g1, %i4
200d4e0: 0a 80 00 5a bcs 200d648 <_Heap_Allocate_aligned_with_boundary+0x200>
200d4e4: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d4e8: 81 c7 e0 08 ret
200d4ec: 81 e8 00 00 restore
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d4f0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d4f4: ea 07 60 14 ld [ %i5 + 0x14 ], %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d4f8: a4 0c bf fe and %l2, -2, %l2
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d4fc: 82 20 80 15 sub %g2, %l5, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200d500: a4 04 40 12 add %l1, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d504: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d508: b0 05 c0 12 add %l7, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d50c: a4 00 40 12 add %g1, %l2, %l2
200d510: 40 00 2d 86 call 2018b28 <.urem>
200d514: 90 10 00 18 mov %i0, %o0
200d518: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200d51c: 80 a4 80 18 cmp %l2, %i0
200d520: 1a 80 00 06 bcc 200d538 <_Heap_Allocate_aligned_with_boundary+0xf0>
200d524: a8 04 60 08 add %l1, 8, %l4
200d528: 90 10 00 12 mov %l2, %o0
200d52c: 40 00 2d 7f call 2018b28 <.urem>
200d530: 92 10 00 1a mov %i2, %o1
200d534: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d538: 80 a6 e0 00 cmp %i3, 0
200d53c: 02 80 00 24 be 200d5cc <_Heap_Allocate_aligned_with_boundary+0x184>
200d540: 80 a5 00 18 cmp %l4, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200d544: a4 06 00 19 add %i0, %i1, %l2
200d548: 92 10 00 1b mov %i3, %o1
200d54c: 40 00 2d 77 call 2018b28 <.urem>
200d550: 90 10 00 12 mov %l2, %o0
200d554: 90 24 80 08 sub %l2, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d558: 80 a6 00 08 cmp %i0, %o0
200d55c: 1a 80 00 1b bcc 200d5c8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d560: 80 a2 00 12 cmp %o0, %l2
200d564: 1a 80 00 1a bcc 200d5cc <_Heap_Allocate_aligned_with_boundary+0x184>
200d568: 80 a5 00 18 cmp %l4, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200d56c: a6 05 00 19 add %l4, %i1, %l3
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200d570: 80 a4 c0 08 cmp %l3, %o0
200d574: 08 80 00 08 bleu 200d594 <_Heap_Allocate_aligned_with_boundary+0x14c>
200d578: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d57c: 10 bf ff c9 b 200d4a0 <_Heap_Allocate_aligned_with_boundary+0x58>
200d580: 80 a6 20 00 cmp %i0, 0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d584: 1a 80 00 11 bcc 200d5c8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d588: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200d58c: 18 bf ff c4 bgu 200d49c <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200d590: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d594: b0 22 00 19 sub %o0, %i1, %i0
200d598: 92 10 00 1a mov %i2, %o1
200d59c: 40 00 2d 63 call 2018b28 <.urem>
200d5a0: 90 10 00 18 mov %i0, %o0
200d5a4: 92 10 00 1b mov %i3, %o1
200d5a8: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d5ac: a4 06 00 19 add %i0, %i1, %l2
200d5b0: 40 00 2d 5e call 2018b28 <.urem>
200d5b4: 90 10 00 12 mov %l2, %o0
200d5b8: 90 24 80 08 sub %l2, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d5bc: 80 a2 00 12 cmp %o0, %l2
200d5c0: 0a bf ff f1 bcs 200d584 <_Heap_Allocate_aligned_with_boundary+0x13c>
200d5c4: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d5c8: 80 a5 00 18 cmp %l4, %i0
200d5cc: 18 80 00 22 bgu 200d654 <_Heap_Allocate_aligned_with_boundary+0x20c>
200d5d0: 82 10 3f f8 mov -8, %g1
200d5d4: 90 10 00 18 mov %i0, %o0
200d5d8: a4 20 40 11 sub %g1, %l1, %l2
200d5dc: 92 10 00 16 mov %l6, %o1
200d5e0: 40 00 2d 52 call 2018b28 <.urem>
200d5e4: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200d5e8: 90 a4 80 08 subcc %l2, %o0, %o0
200d5ec: 02 bf ff ad be 200d4a0 <_Heap_Allocate_aligned_with_boundary+0x58>
200d5f0: 80 a6 20 00 cmp %i0, 0
200d5f4: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200d5f8: 82 40 3f ff addx %g0, -1, %g1
200d5fc: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d600: 80 a6 20 00 cmp %i0, 0
200d604: 02 bf ff a9 be 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x60>
200d608: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d60c: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200d610: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d614: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d618: 82 00 40 1c add %g1, %i4, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d61c: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200d620: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d624: 90 10 00 1d mov %i5, %o0
200d628: 92 10 00 11 mov %l1, %o1
200d62c: 94 10 00 18 mov %i0, %o2
200d630: 7f ff e9 a4 call 2007cc0 <_Heap_Block_allocate>
200d634: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d638: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200d63c: 80 a0 40 1c cmp %g1, %i4
200d640: 1a 80 00 03 bcc 200d64c <_Heap_Allocate_aligned_with_boundary+0x204>
200d644: 01 00 00 00 nop
stats->max_search = search_count;
200d648: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200d64c: 81 c7 e0 08 ret
200d650: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200d654: 10 bf ff 92 b 200d49c <_Heap_Allocate_aligned_with_boundary+0x54>
200d658: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d65c: 18 bf ff a3 bgu 200d4e8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d660: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d664: 22 bf ff 83 be,a 200d470 <_Heap_Allocate_aligned_with_boundary+0x28>
200d668: b4 10 00 16 mov %l6, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d66c: 10 bf ff 82 b 200d474 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d670: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200d250 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d250: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200d254: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d258: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200d25c: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200d260: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200d264: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200d268: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200d26c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200d270: 80 a6 40 1d cmp %i1, %i5
200d274: 08 80 00 05 bleu 200d288 <_Heap_Extend+0x38>
200d278: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d27c: b0 0c 60 01 and %l1, 1, %i0
200d280: 81 c7 e0 08 ret
200d284: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d288: 90 10 00 19 mov %i1, %o0
200d28c: 92 10 00 1a mov %i2, %o1
200d290: 94 10 00 10 mov %l0, %o2
200d294: 98 07 bf f8 add %fp, -8, %o4
200d298: 7f ff e9 51 call 20077dc <_Heap_Get_first_and_last_block>
200d29c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d2a0: 80 8a 20 ff btst 0xff, %o0
200d2a4: 02 bf ff f6 be 200d27c <_Heap_Extend+0x2c>
200d2a8: aa 10 20 00 clr %l5
200d2ac: a2 10 00 1c mov %i4, %l1
200d2b0: ac 10 20 00 clr %l6
200d2b4: a6 10 20 00 clr %l3
200d2b8: 10 80 00 14 b 200d308 <_Heap_Extend+0xb8>
200d2bc: a8 10 20 00 clr %l4
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d2c0: 2a 80 00 02 bcs,a 200d2c8 <_Heap_Extend+0x78>
200d2c4: ac 10 00 11 mov %l1, %l6
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d2c8: 90 10 00 1a mov %i2, %o0
200d2cc: 40 00 18 2e call 2013384 <.urem>
200d2d0: 92 10 00 10 mov %l0, %o1
200d2d4: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d2d8: 80 a6 80 19 cmp %i2, %i1
200d2dc: 02 80 00 1c be 200d34c <_Heap_Extend+0xfc>
200d2e0: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d2e4: 80 a6 40 1a cmp %i1, %i2
200d2e8: 38 80 00 02 bgu,a 200d2f0 <_Heap_Extend+0xa0>
200d2ec: aa 10 00 01 mov %g1, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d2f0: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d2f4: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d2f8: a2 04 40 01 add %l1, %g1, %l1
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d2fc: 80 a7 00 11 cmp %i4, %l1
200d300: 22 80 00 1b be,a 200d36c <_Heap_Extend+0x11c>
200d304: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d308: 80 a4 40 1c cmp %l1, %i4
200d30c: 02 80 00 66 be 200d4a4 <_Heap_Extend+0x254>
200d310: 82 10 00 11 mov %l1, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d314: 80 a0 40 1d cmp %g1, %i5
200d318: 0a 80 00 70 bcs 200d4d8 <_Heap_Extend+0x288>
200d31c: f4 04 40 00 ld [ %l1 ], %i2
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200d320: 80 a0 40 1d cmp %g1, %i5
200d324: 12 bf ff e7 bne 200d2c0 <_Heap_Extend+0x70>
200d328: 80 a7 40 1a cmp %i5, %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d32c: 90 10 00 1a mov %i2, %o0
200d330: 40 00 18 15 call 2013384 <.urem>
200d334: 92 10 00 10 mov %l0, %o1
200d338: 82 06 bf f8 add %i2, -8, %g1
200d33c: a8 10 00 11 mov %l1, %l4
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d340: 80 a6 80 19 cmp %i2, %i1
200d344: 12 bf ff e8 bne 200d2e4 <_Heap_Extend+0x94> <== ALWAYS TAKEN
200d348: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d34c: fa 24 40 00 st %i5, [ %l1 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d350: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d354: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d358: a2 04 40 01 add %l1, %g1, %l1
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d35c: 80 a7 00 11 cmp %i4, %l1
200d360: 12 bf ff ea bne 200d308 <_Heap_Extend+0xb8> <== NEVER TAKEN
200d364: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200d368: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d36c: 80 a6 40 01 cmp %i1, %g1
200d370: 3a 80 00 55 bcc,a 200d4c4 <_Heap_Extend+0x274>
200d374: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d378: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d37c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d380: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d384: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200d388: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200d38c: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d390: b8 10 e0 01 or %g3, 1, %i4
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200d394: f8 20 60 04 st %i4, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d398: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d39c: 80 a1 00 01 cmp %g4, %g1
200d3a0: 08 80 00 43 bleu 200d4ac <_Heap_Extend+0x25c>
200d3a4: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d3a8: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d3ac: 80 a5 20 00 cmp %l4, 0
200d3b0: 02 80 00 63 be 200d53c <_Heap_Extend+0x2ec>
200d3b4: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200d3b8: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d3bc: 92 10 00 1c mov %i4, %o1
200d3c0: 40 00 17 f1 call 2013384 <.urem>
200d3c4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d3c8: 80 a2 20 00 cmp %o0, 0
200d3cc: 02 80 00 04 be 200d3dc <_Heap_Extend+0x18c>
200d3d0: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200d3d4: b2 06 40 1c add %i1, %i4, %i1
200d3d8: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200d3dc: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200d3e0: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200d3e4: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200d3e8: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d3ec: 90 10 00 18 mov %i0, %o0
200d3f0: 92 10 00 01 mov %g1, %o1
200d3f4: 7f ff ff 8d call 200d228 <_Heap_Free_block>
200d3f8: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d3fc: 80 a4 e0 00 cmp %l3, 0
200d400: 02 80 00 3b be 200d4ec <_Heap_Extend+0x29c>
200d404: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d408: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200d40c: ba 27 40 13 sub %i5, %l3, %i5
200d410: 40 00 17 dd call 2013384 <.urem>
200d414: 90 10 00 1d mov %i5, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200d418: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200d41c: ba 27 40 08 sub %i5, %o0, %i5
200d420: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200d424: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d428: 84 07 40 13 add %i5, %l3, %g2
200d42c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d430: c2 04 e0 04 ld [ %l3 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200d434: 90 10 00 18 mov %i0, %o0
200d438: 82 08 60 01 and %g1, 1, %g1
200d43c: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200d440: ba 17 40 01 or %i5, %g1, %i5
200d444: 7f ff ff 79 call 200d228 <_Heap_Free_block>
200d448: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d44c: 80 a4 e0 00 cmp %l3, 0
200d450: 02 80 00 34 be 200d520 <_Heap_Extend+0x2d0>
200d454: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d458: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d45c: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d460: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d464: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d468: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d46c: 84 10 80 03 or %g2, %g3, %g2
200d470: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d474: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d478: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200d47c: a2 10 20 01 mov 1, %l1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d480: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200d484: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200d488: 80 a6 e0 00 cmp %i3, 0
200d48c: 02 bf ff 7c be 200d27c <_Heap_Extend+0x2c> <== NEVER TAKEN
200d490: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d494: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200d498: b0 0c 60 01 and %l1, 1, %i0
200d49c: 81 c7 e0 08 ret
200d4a0: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d4a4: 10 bf ff 9c b 200d314 <_Heap_Extend+0xc4>
200d4a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d4ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d4b0: 80 a0 40 02 cmp %g1, %g2
200d4b4: 2a bf ff be bcs,a 200d3ac <_Heap_Extend+0x15c>
200d4b8: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d4bc: 10 bf ff bd b 200d3b0 <_Heap_Extend+0x160>
200d4c0: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200d4c4: 80 a7 40 01 cmp %i5, %g1
200d4c8: 38 bf ff ad bgu,a 200d37c <_Heap_Extend+0x12c>
200d4cc: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d4d0: 10 bf ff ac b 200d380 <_Heap_Extend+0x130>
200d4d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d4d8: 80 a6 40 1a cmp %i1, %i2
200d4dc: 1a bf ff 92 bcc 200d324 <_Heap_Extend+0xd4>
200d4e0: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200d4e4: 10 bf ff 66 b 200d27c <_Heap_Extend+0x2c>
200d4e8: a2 10 20 00 clr %l1
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d4ec: 80 a5 60 00 cmp %l5, 0
200d4f0: 02 bf ff d7 be 200d44c <_Heap_Extend+0x1fc>
200d4f4: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d4f8: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200d4fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d500: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200d504: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200d508: 84 10 c0 02 or %g3, %g2, %g2
200d50c: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d510: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d514: 84 10 a0 01 or %g2, 1, %g2
200d518: 10 bf ff cd b 200d44c <_Heap_Extend+0x1fc>
200d51c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d520: 32 bf ff cf bne,a 200d45c <_Heap_Extend+0x20c>
200d524: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d528: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d52c: 7f ff ff 3f call 200d228 <_Heap_Free_block>
200d530: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d534: 10 bf ff ca b 200d45c <_Heap_Extend+0x20c>
200d538: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200d53c: 80 a5 a0 00 cmp %l6, 0
200d540: 02 bf ff b0 be 200d400 <_Heap_Extend+0x1b0>
200d544: 80 a4 e0 00 cmp %l3, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200d548: ac 25 80 02 sub %l6, %g2, %l6
200d54c: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d550: 10 bf ff ac b 200d400 <_Heap_Extend+0x1b0>
200d554: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200d674 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d674: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200d678: 80 a6 60 00 cmp %i1, 0
200d67c: 02 80 00 56 be 200d7d4 <_Heap_Free+0x160>
200d680: 84 10 20 01 mov 1, %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d684: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d688: 40 00 2d 28 call 2018b28 <.urem>
200d68c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200d690: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d694: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d698: ba 27 40 08 sub %i5, %o0, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d69c: 80 a7 40 01 cmp %i5, %g1
200d6a0: 0a 80 00 4d bcs 200d7d4 <_Heap_Free+0x160>
200d6a4: 84 10 20 00 clr %g2
200d6a8: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200d6ac: 80 a7 40 04 cmp %i5, %g4
200d6b0: 38 80 00 4a bgu,a 200d7d8 <_Heap_Free+0x164>
200d6b4: b0 08 a0 01 and %g2, 1, %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d6b8: de 07 60 04 ld [ %i5 + 4 ], %o7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d6bc: b2 0b ff fe and %o7, -2, %i1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d6c0: 86 06 40 1d add %i1, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d6c4: 80 a0 40 03 cmp %g1, %g3
200d6c8: 38 80 00 44 bgu,a 200d7d8 <_Heap_Free+0x164> <== NEVER TAKEN
200d6cc: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200d6d0: 80 a1 00 03 cmp %g4, %g3
200d6d4: 2a 80 00 41 bcs,a 200d7d8 <_Heap_Free+0x164> <== NEVER TAKEN
200d6d8: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200d6dc: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d6e0: 80 8b 60 01 btst 1, %o5
200d6e4: 02 80 00 3c be 200d7d4 <_Heap_Free+0x160>
200d6e8: 98 0b 7f fe and %o5, -2, %o4
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d6ec: 80 a1 00 03 cmp %g4, %g3
200d6f0: 02 80 00 06 be 200d708 <_Heap_Free+0x94>
200d6f4: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d6f8: 84 00 c0 0c add %g3, %o4, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d6fc: da 00 a0 04 ld [ %g2 + 4 ], %o5
200d700: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d704: 9a 1b 60 01 xor %o5, 1, %o5
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200d708: 80 8b e0 01 btst 1, %o7
200d70c: 12 80 00 1c bne 200d77c <_Heap_Free+0x108>
200d710: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200d714: d6 07 40 00 ld [ %i5 ], %o3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d718: 9e 27 40 0b sub %i5, %o3, %o7
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d71c: 80 a0 40 0f cmp %g1, %o7
200d720: 18 80 00 2d bgu 200d7d4 <_Heap_Free+0x160> <== NEVER TAKEN
200d724: 84 10 20 00 clr %g2
200d728: 80 a1 00 0f cmp %g4, %o7
200d72c: 2a 80 00 2b bcs,a 200d7d8 <_Heap_Free+0x164> <== NEVER TAKEN
200d730: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d734: c2 03 e0 04 ld [ %o7 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200d738: 80 88 60 01 btst 1, %g1
200d73c: 02 80 00 26 be 200d7d4 <_Heap_Free+0x160> <== NEVER TAKEN
200d740: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d744: 02 80 00 39 be 200d828 <_Heap_Free+0x1b4>
200d748: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d74c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200d750: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d754: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200d758: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d75c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d760: 82 00 ff ff add %g3, -1, %g1
200d764: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200d768: 98 02 c0 0c add %o3, %o4, %o4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d76c: 82 13 20 01 or %o4, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200d770: d8 23 00 0f st %o4, [ %o4 + %o7 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d774: 10 80 00 0e b 200d7ac <_Heap_Free+0x138>
200d778: c2 23 e0 04 st %g1, [ %o7 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d77c: 22 80 00 19 be,a 200d7e0 <_Heap_Free+0x16c>
200d780: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d784: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200d788: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d78c: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200d790: c2 27 60 0c st %g1, [ %i5 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200d794: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200d798: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200d79c: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d7a0: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d7a4: d8 23 00 1d st %o4, [ %o4 + %i5 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d7a8: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d7ac: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200d7b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200d7b4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d7b8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d7bc: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d7c0: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d7c4: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200d7c8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d7cc: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200d7d0: 84 10 20 01 mov 1, %g2
}
200d7d4: b0 08 a0 01 and %g2, 1, %i0
200d7d8: 81 c7 e0 08 ret
200d7dc: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200d7e0: 82 16 60 01 or %i1, 1, %g1
200d7e4: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d7e8: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d7ec: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d7f0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d7f4: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d7f8: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d7fc: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200d800: f2 26 40 1d st %i1, [ %i1 + %i5 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d804: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200d808: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d80c: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200d810: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d814: 80 a0 40 02 cmp %g1, %g2
200d818: 08 bf ff e5 bleu 200d7ac <_Heap_Free+0x138>
200d81c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d820: 10 bf ff e3 b 200d7ac <_Heap_Free+0x138>
200d824: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d828: 82 12 e0 01 or %o3, 1, %g1
200d82c: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d830: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200d834: d6 26 40 1d st %o3, [ %i1 + %i5 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d838: 82 08 7f fe and %g1, -2, %g1
200d83c: 10 bf ff dc b 200d7ac <_Heap_Free+0x138>
200d840: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200dd5c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200dd5c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200dd60: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200dd64: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200dd68: 92 10 20 00 clr %o1
200dd6c: 90 10 00 19 mov %i1, %o0
200dd70: 40 00 0a 98 call 20107d0 <memset>
200dd74: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200dd78: 80 a7 40 1c cmp %i5, %i4
200dd7c: 02 80 00 17 be 200ddd8 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200dd80: 01 00 00 00 nop
200dd84: c6 07 60 04 ld [ %i5 + 4 ], %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200dd88: 84 08 ff fe and %g3, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dd8c: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200dd90: c6 07 60 04 ld [ %i5 + 4 ], %g3
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
200dd94: 80 88 e0 01 btst 1, %g3
200dd98: 02 80 00 03 be 200dda4 <_Heap_Get_information+0x48>
200dd9c: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200dda0: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200dda4: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200dda8: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200ddac: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200ddb0: 9e 03 e0 01 inc %o7
info->total += the_size;
200ddb4: b0 06 00 02 add %i0, %g2, %i0
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200ddb8: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200ddbc: 80 a1 00 02 cmp %g4, %g2
200ddc0: 1a 80 00 03 bcc 200ddcc <_Heap_Get_information+0x70>
200ddc4: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200ddc8: c4 20 60 04 st %g2, [ %g1 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
200ddcc: 80 a7 00 1d cmp %i4, %i5
200ddd0: 12 bf ff ef bne 200dd8c <_Heap_Get_information+0x30>
200ddd4: 84 08 ff fe and %g3, -2, %g2
200ddd8: 81 c7 e0 08 ret
200dddc: 81 e8 00 00 restore
0201abd8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201abd8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
201abdc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
201abe0: 7f ff f7 d2 call 2018b28 <.urem>
201abe4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
201abe8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
201abec: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
201abf0: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
201abf4: 80 a0 80 01 cmp %g2, %g1
201abf8: 0a 80 00 16 bcs 201ac50 <_Heap_Size_of_alloc_area+0x78>
201abfc: 86 10 20 00 clr %g3
201ac00: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
201ac04: 80 a0 80 04 cmp %g2, %g4
201ac08: 18 80 00 13 bgu 201ac54 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ac0c: b0 08 e0 01 and %g3, 1, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
201ac10: f0 00 a0 04 ld [ %g2 + 4 ], %i0
201ac14: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
201ac18: 84 06 00 02 add %i0, %g2, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
201ac1c: 80 a0 40 02 cmp %g1, %g2
201ac20: 18 80 00 0d bgu 201ac54 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ac24: b0 08 e0 01 and %g3, 1, %i0
201ac28: 80 a1 00 02 cmp %g4, %g2
201ac2c: 0a 80 00 0a bcs 201ac54 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ac30: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
201ac34: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
201ac38: 80 88 60 01 btst 1, %g1
201ac3c: 02 80 00 06 be 201ac54 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ac40: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
201ac44: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
201ac48: 84 00 a0 04 add %g2, 4, %g2
201ac4c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
201ac50: b0 08 e0 01 and %g3, 1, %i0
201ac54: 81 c7 e0 08 ret
201ac58: 81 e8 00 00 restore
02008754 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008754: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2008758: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
200875c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
2008760: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
2008764: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
2008768: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
200876c: 80 a6 a0 00 cmp %i2, 0
2008770: 02 80 00 04 be 2008780 <_Heap_Walk+0x2c>
2008774: ba 17 62 e8 or %i5, 0x2e8, %i5
2008778: 3b 00 80 21 sethi %hi(0x2008400), %i5
200877c: ba 17 62 f0 or %i5, 0x2f0, %i5 ! 20086f0 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008780: 03 00 80 65 sethi %hi(0x2019400), %g1
2008784: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 2019584 <_System_state_Current>
2008788: 80 a0 a0 03 cmp %g2, 3
200878c: 02 80 00 05 be 20087a0 <_Heap_Walk+0x4c>
2008790: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008794: b0 08 60 01 and %g1, 1, %i0
2008798: 81 c7 e0 08 ret
200879c: 81 e8 00 00 restore
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
20087a0: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20087a4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
20087a8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20087ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20087b0: 90 10 00 19 mov %i1, %o0
20087b4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
20087b8: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
20087bc: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
20087c0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20087c4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20087c8: 92 10 20 00 clr %o1
20087cc: 96 10 00 10 mov %l0, %o3
20087d0: 15 00 80 5a sethi %hi(0x2016800), %o2
20087d4: 98 10 00 1b mov %i3, %o4
20087d8: 9f c7 40 00 call %i5
20087dc: 94 12 a0 f0 or %o2, 0xf0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20087e0: 80 a4 20 00 cmp %l0, 0
20087e4: 02 80 00 28 be 2008884 <_Heap_Walk+0x130>
20087e8: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20087ec: 12 80 00 2d bne 20088a0 <_Heap_Walk+0x14c>
20087f0: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20087f4: 7f ff e4 b6 call 2001acc <.urem>
20087f8: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20087fc: 80 a2 20 00 cmp %o0, 0
2008800: 12 80 00 30 bne 20088c0 <_Heap_Walk+0x16c>
2008804: 90 07 20 08 add %i4, 8, %o0
2008808: 7f ff e4 b1 call 2001acc <.urem>
200880c: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
2008810: 80 a2 20 00 cmp %o0, 0
2008814: 32 80 00 33 bne,a 20088e0 <_Heap_Walk+0x18c>
2008818: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
200881c: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008820: 80 8d 20 01 btst 1, %l4
2008824: 22 80 00 36 be,a 20088fc <_Heap_Walk+0x1a8>
2008828: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200882c: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008830: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008834: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008838: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200883c: 80 88 a0 01 btst 1, %g2
2008840: 02 80 00 0a be 2008868 <_Heap_Walk+0x114>
2008844: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
2008848: 02 80 00 33 be 2008914 <_Heap_Walk+0x1c0>
200884c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008850: 92 10 20 01 mov 1, %o1
2008854: 15 00 80 5a sethi %hi(0x2016800), %o2
2008858: 9f c7 40 00 call %i5
200885c: 94 12 a2 68 or %o2, 0x268, %o2 ! 2016a68 <_Status_Object_name_errors_to_status+0x1f0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008860: 10 bf ff cd b 2008794 <_Heap_Walk+0x40>
2008864: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008868: 90 10 00 19 mov %i1, %o0
200886c: 92 10 20 01 mov 1, %o1
2008870: 15 00 80 5a sethi %hi(0x2016800), %o2
2008874: 9f c7 40 00 call %i5
2008878: 94 12 a2 50 or %o2, 0x250, %o2 ! 2016a50 <_Status_Object_name_errors_to_status+0x1d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200887c: 10 bf ff c6 b 2008794 <_Heap_Walk+0x40>
2008880: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008884: 90 10 00 19 mov %i1, %o0
2008888: 92 10 20 01 mov 1, %o1
200888c: 15 00 80 5a sethi %hi(0x2016800), %o2
2008890: 9f c7 40 00 call %i5
2008894: 94 12 a1 88 or %o2, 0x188, %o2 ! 2016988 <_Status_Object_name_errors_to_status+0x110>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008898: 10 bf ff bf b 2008794 <_Heap_Walk+0x40>
200889c: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
20088a0: 90 10 00 19 mov %i1, %o0
20088a4: 92 10 20 01 mov 1, %o1
20088a8: 96 10 00 10 mov %l0, %o3
20088ac: 15 00 80 5a sethi %hi(0x2016800), %o2
20088b0: 9f c7 40 00 call %i5
20088b4: 94 12 a1 a0 or %o2, 0x1a0, %o2 ! 20169a0 <_Status_Object_name_errors_to_status+0x128>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088b8: 10 bf ff b7 b 2008794 <_Heap_Walk+0x40>
20088bc: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
20088c0: 90 10 00 19 mov %i1, %o0
20088c4: 92 10 20 01 mov 1, %o1
20088c8: 96 10 00 1b mov %i3, %o3
20088cc: 15 00 80 5a sethi %hi(0x2016800), %o2
20088d0: 9f c7 40 00 call %i5
20088d4: 94 12 a1 c0 or %o2, 0x1c0, %o2 ! 20169c0 <_Status_Object_name_errors_to_status+0x148>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088d8: 10 bf ff af b 2008794 <_Heap_Walk+0x40>
20088dc: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20088e0: 92 10 20 01 mov 1, %o1
20088e4: 96 10 00 1c mov %i4, %o3
20088e8: 15 00 80 5a sethi %hi(0x2016800), %o2
20088ec: 9f c7 40 00 call %i5
20088f0: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 20169e8 <_Status_Object_name_errors_to_status+0x170>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088f4: 10 bf ff a8 b 2008794 <_Heap_Walk+0x40>
20088f8: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
20088fc: 92 10 20 01 mov 1, %o1
2008900: 15 00 80 5a sethi %hi(0x2016800), %o2
2008904: 9f c7 40 00 call %i5
2008908: 94 12 a2 20 or %o2, 0x220, %o2 ! 2016a20 <_Status_Object_name_errors_to_status+0x1a8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200890c: 10 bf ff a2 b 2008794 <_Heap_Walk+0x40>
2008910: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008914: f4 06 20 08 ld [ %i0 + 8 ], %i2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2008918: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200891c: 80 a6 00 1a cmp %i0, %i2
2008920: 02 80 00 0d be 2008954 <_Heap_Walk+0x200>
2008924: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008928: 80 a0 40 1a cmp %g1, %i2
200892c: 28 80 00 bc bleu,a 2008c1c <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
2008930: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008934: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008938: 92 10 20 01 mov 1, %o1
200893c: 96 10 00 1a mov %i2, %o3
2008940: 15 00 80 5a sethi %hi(0x2016800), %o2
2008944: 9f c7 40 00 call %i5
2008948: 94 12 a2 98 or %o2, 0x298, %o2 ! 2016a98 <_Status_Object_name_errors_to_status+0x220>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200894c: 10 bf ff 92 b 2008794 <_Heap_Walk+0x40>
2008950: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008954: 2d 00 80 5b sethi %hi(0x2016c00), %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2008958: 2f 00 80 5b sethi %hi(0x2016c00), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200895c: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008960: ac 15 a0 c8 or %l6, 0xc8, %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2008964: ae 15 e0 b0 or %l7, 0xb0, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008968: 2b 00 80 5b sethi %hi(0x2016c00), %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200896c: a6 0d 3f fe and %l4, -2, %l3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008970: b4 04 c0 12 add %l3, %l2, %i2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008974: 80 a0 40 1a cmp %g1, %i2
2008978: 28 80 00 0b bleu,a 20089a4 <_Heap_Walk+0x250> <== ALWAYS TAKEN
200897c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
2008980: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008984: 92 10 20 01 mov 1, %o1
2008988: 96 10 00 12 mov %l2, %o3
200898c: 15 00 80 5a sethi %hi(0x2016800), %o2
2008990: 98 10 00 1a mov %i2, %o4
2008994: 9f c7 40 00 call %i5
2008998: 94 12 a3 40 or %o2, 0x340, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200899c: 10 bf ff 7e b 2008794 <_Heap_Walk+0x40>
20089a0: 82 10 20 00 clr %g1
20089a4: 80 a0 40 1a cmp %g1, %i2
20089a8: 0a bf ff f7 bcs 2008984 <_Heap_Walk+0x230>
20089ac: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
20089b0: 82 1c 80 11 xor %l2, %l1, %g1
20089b4: 80 a0 00 01 cmp %g0, %g1
20089b8: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20089bc: 90 10 00 13 mov %l3, %o0
20089c0: c2 27 bf fc st %g1, [ %fp + -4 ]
20089c4: 7f ff e4 42 call 2001acc <.urem>
20089c8: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
20089cc: 80 a2 20 00 cmp %o0, 0
20089d0: 02 80 00 05 be 20089e4 <_Heap_Walk+0x290>
20089d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20089d8: 80 88 60 ff btst 0xff, %g1
20089dc: 12 80 00 76 bne 2008bb4 <_Heap_Walk+0x460>
20089e0: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
20089e4: 80 a6 c0 13 cmp %i3, %l3
20089e8: 08 80 00 05 bleu 20089fc <_Heap_Walk+0x2a8>
20089ec: 80 a4 80 1a cmp %l2, %i2
20089f0: 80 88 60 ff btst 0xff, %g1
20089f4: 12 80 00 78 bne 2008bd4 <_Heap_Walk+0x480> <== ALWAYS TAKEN
20089f8: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20089fc: 2a 80 00 06 bcs,a 2008a14 <_Heap_Walk+0x2c0>
2008a00: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2008a04: 80 88 60 ff btst 0xff, %g1
2008a08: 12 80 00 7d bne 2008bfc <_Heap_Walk+0x4a8>
2008a0c: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008a10: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008a14: 80 88 60 01 btst 1, %g1
2008a18: 02 80 00 19 be 2008a7c <_Heap_Walk+0x328>
2008a1c: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008a20: 80 a5 20 00 cmp %l4, 0
2008a24: 22 80 00 0e be,a 2008a5c <_Heap_Walk+0x308>
2008a28: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
2008a2c: 90 10 00 19 mov %i1, %o0
2008a30: 92 10 20 00 clr %o1
2008a34: 94 10 00 17 mov %l7, %o2
2008a38: 96 10 00 12 mov %l2, %o3
2008a3c: 9f c7 40 00 call %i5
2008a40: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a44: 80 a7 00 1a cmp %i4, %i2
2008a48: 02 80 00 42 be 2008b50 <_Heap_Walk+0x3fc>
2008a4c: a4 10 00 1a mov %i2, %l2
2008a50: e8 06 a0 04 ld [ %i2 + 4 ], %l4
2008a54: 10 bf ff c6 b 200896c <_Heap_Walk+0x218>
2008a58: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008a5c: 96 10 00 12 mov %l2, %o3
2008a60: 90 10 00 19 mov %i1, %o0
2008a64: 92 10 20 00 clr %o1
2008a68: 94 10 00 16 mov %l6, %o2
2008a6c: 9f c7 40 00 call %i5
2008a70: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a74: 10 bf ff f5 b 2008a48 <_Heap_Walk+0x2f4>
2008a78: 80 a7 00 1a cmp %i4, %i2
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2008a7c: da 04 a0 0c ld [ %l2 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008a80: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a84: 05 00 80 5a sethi %hi(0x2016800), %g2
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2008a88: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a8c: 80 a0 40 0d cmp %g1, %o5
2008a90: 02 80 00 05 be 2008aa4 <_Heap_Walk+0x350>
2008a94: 86 10 a0 b0 or %g2, 0xb0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008a98: 80 a6 00 0d cmp %i0, %o5
2008a9c: 02 80 00 3c be 2008b8c <_Heap_Walk+0x438>
2008aa0: 86 15 60 78 or %l5, 0x78, %g3
block->next,
block->next == last_free_block ?
2008aa4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008aa8: 1f 00 80 5a sethi %hi(0x2016800), %o7
2008aac: 80 a1 00 01 cmp %g4, %g1
2008ab0: 02 80 00 05 be 2008ac4 <_Heap_Walk+0x370>
2008ab4: 84 13 e0 d0 or %o7, 0xd0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008ab8: 80 a6 00 01 cmp %i0, %g1
2008abc: 02 80 00 31 be 2008b80 <_Heap_Walk+0x42c>
2008ac0: 84 15 60 78 or %l5, 0x78, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008ac4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008ac8: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008acc: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008ad0: 90 10 00 19 mov %i1, %o0
2008ad4: 92 10 20 00 clr %o1
2008ad8: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008adc: 96 10 00 12 mov %l2, %o3
2008ae0: 94 12 a0 08 or %o2, 8, %o2
2008ae4: 9f c7 40 00 call %i5
2008ae8: 98 10 00 13 mov %l3, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008aec: da 06 80 00 ld [ %i2 ], %o5
2008af0: 80 a4 c0 0d cmp %l3, %o5
2008af4: 12 80 00 19 bne 2008b58 <_Heap_Walk+0x404>
2008af8: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008afc: 02 80 00 27 be 2008b98 <_Heap_Walk+0x444>
2008b00: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008b04: c2 06 20 08 ld [ %i0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008b08: 80 a6 00 01 cmp %i0, %g1
2008b0c: 02 80 00 0b be 2008b38 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008b10: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008b14: 80 a4 80 01 cmp %l2, %g1
2008b18: 02 bf ff cc be 2008a48 <_Heap_Walk+0x2f4>
2008b1c: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008b20: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008b24: 80 a6 00 01 cmp %i0, %g1
2008b28: 12 bf ff fc bne 2008b18 <_Heap_Walk+0x3c4>
2008b2c: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008b30: 90 10 00 19 mov %i1, %o0
2008b34: 92 10 20 01 mov 1, %o1
2008b38: 96 10 00 12 mov %l2, %o3
2008b3c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008b40: 9f c7 40 00 call %i5
2008b44: 94 12 a0 f0 or %o2, 0xf0, %o2 ! 2016cf0 <_Status_Object_name_errors_to_status+0x478>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b48: 10 bf ff 13 b 2008794 <_Heap_Walk+0x40>
2008b4c: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008b50: 10 bf ff 11 b 2008794 <_Heap_Walk+0x40>
2008b54: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008b58: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008b5c: 90 10 00 19 mov %i1, %o0
2008b60: 92 10 20 01 mov 1, %o1
2008b64: 96 10 00 12 mov %l2, %o3
2008b68: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008b6c: 98 10 00 13 mov %l3, %o4
2008b70: 9f c7 40 00 call %i5
2008b74: 94 12 a0 40 or %o2, 0x40, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b78: 10 bf ff 07 b 2008794 <_Heap_Walk+0x40>
2008b7c: 82 10 20 00 clr %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008b80: 05 00 80 5a sethi %hi(0x2016800), %g2
2008b84: 10 bf ff d0 b 2008ac4 <_Heap_Walk+0x370>
2008b88: 84 10 a0 e0 or %g2, 0xe0, %g2 ! 20168e0 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008b8c: 07 00 80 5a sethi %hi(0x2016800), %g3
2008b90: 10 bf ff c5 b 2008aa4 <_Heap_Walk+0x350>
2008b94: 86 10 e0 c0 or %g3, 0xc0, %g3 ! 20168c0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b98: 92 10 20 01 mov 1, %o1
2008b9c: 96 10 00 12 mov %l2, %o3
2008ba0: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008ba4: 9f c7 40 00 call %i5
2008ba8: 94 12 a0 80 or %o2, 0x80, %o2 ! 2016c80 <_Status_Object_name_errors_to_status+0x408>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008bac: 10 bf fe fa b 2008794 <_Heap_Walk+0x40>
2008bb0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008bb4: 92 10 20 01 mov 1, %o1
2008bb8: 96 10 00 12 mov %l2, %o3
2008bbc: 15 00 80 5a sethi %hi(0x2016800), %o2
2008bc0: 98 10 00 13 mov %l3, %o4
2008bc4: 9f c7 40 00 call %i5
2008bc8: 94 12 a3 70 or %o2, 0x370, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008bcc: 10 bf fe f2 b 2008794 <_Heap_Walk+0x40>
2008bd0: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008bd4: 90 10 00 19 mov %i1, %o0
2008bd8: 92 10 20 01 mov 1, %o1
2008bdc: 96 10 00 12 mov %l2, %o3
2008be0: 15 00 80 5a sethi %hi(0x2016800), %o2
2008be4: 98 10 00 13 mov %l3, %o4
2008be8: 94 12 a3 a0 or %o2, 0x3a0, %o2
2008bec: 9f c7 40 00 call %i5
2008bf0: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008bf4: 10 bf fe e8 b 2008794 <_Heap_Walk+0x40>
2008bf8: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008bfc: 92 10 20 01 mov 1, %o1
2008c00: 96 10 00 12 mov %l2, %o3
2008c04: 15 00 80 5a sethi %hi(0x2016800), %o2
2008c08: 98 10 00 1a mov %i2, %o4
2008c0c: 9f c7 40 00 call %i5
2008c10: 94 12 a3 d0 or %o2, 0x3d0, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008c14: 10 bf fe e0 b 2008794 <_Heap_Walk+0x40>
2008c18: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008c1c: 80 a6 80 13 cmp %i2, %l3
2008c20: 18 bf ff 46 bgu 2008938 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008c24: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c28: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c2c: 90 06 a0 08 add %i2, 8, %o0
2008c30: 7f ff e3 a7 call 2001acc <.urem>
2008c34: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c38: 80 a2 20 00 cmp %o0, 0
2008c3c: 12 80 00 36 bne 2008d14 <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008c40: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008c44: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008c48: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c4c: 84 06 80 02 add %i2, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008c50: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c54: 80 88 a0 01 btst 1, %g2
2008c58: 12 80 00 27 bne 2008cf4 <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008c5c: 84 10 00 18 mov %i0, %g2
2008c60: 10 80 00 19 b 2008cc4 <_Heap_Walk+0x570>
2008c64: a4 10 00 1a mov %i2, %l2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008c68: 80 a6 00 1a cmp %i0, %i2
2008c6c: 02 bf ff 3a be 2008954 <_Heap_Walk+0x200>
2008c70: 80 a6 80 01 cmp %i2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008c74: 0a bf ff 31 bcs 2008938 <_Heap_Walk+0x1e4>
2008c78: 90 10 00 19 mov %i1, %o0
2008c7c: 80 a6 80 13 cmp %i2, %l3
2008c80: 18 bf ff 2f bgu 200893c <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c84: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c88: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c8c: 90 06 a0 08 add %i2, 8, %o0
2008c90: 7f ff e3 8f call 2001acc <.urem>
2008c94: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c98: 80 a2 20 00 cmp %o0, 0
2008c9c: 12 80 00 1e bne 2008d14 <_Heap_Walk+0x5c0>
2008ca0: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008ca4: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008ca8: 84 10 00 12 mov %l2, %g2
2008cac: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008cb0: 86 06 80 03 add %i2, %g3, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008cb4: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cb8: 80 88 e0 01 btst 1, %g3
2008cbc: 12 80 00 0e bne 2008cf4 <_Heap_Walk+0x5a0>
2008cc0: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008cc4: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008cc8: 80 a3 00 02 cmp %o4, %g2
2008ccc: 22 bf ff e7 be,a 2008c68 <_Heap_Walk+0x514>
2008cd0: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008cd4: 90 10 00 19 mov %i1, %o0
2008cd8: 92 10 20 01 mov 1, %o1
2008cdc: 96 10 00 1a mov %i2, %o3
2008ce0: 15 00 80 5a sethi %hi(0x2016800), %o2
2008ce4: 9f c7 40 00 call %i5
2008ce8: 94 12 a3 08 or %o2, 0x308, %o2 ! 2016b08 <_Status_Object_name_errors_to_status+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cec: 10 bf fe aa b 2008794 <_Heap_Walk+0x40>
2008cf0: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cf4: 90 10 00 19 mov %i1, %o0
2008cf8: 92 10 20 01 mov 1, %o1
2008cfc: 96 10 00 1a mov %i2, %o3
2008d00: 15 00 80 5a sethi %hi(0x2016800), %o2
2008d04: 9f c7 40 00 call %i5
2008d08: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 2016ae8 <_Status_Object_name_errors_to_status+0x270>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008d0c: 10 bf fe a2 b 2008794 <_Heap_Walk+0x40>
2008d10: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008d14: 90 10 00 19 mov %i1, %o0
2008d18: 92 10 20 01 mov 1, %o1
2008d1c: 96 10 00 1a mov %i2, %o3
2008d20: 15 00 80 5a sethi %hi(0x2016800), %o2
2008d24: 9f c7 40 00 call %i5
2008d28: 94 12 a2 b8 or %o2, 0x2b8, %o2 ! 2016ab8 <_Status_Object_name_errors_to_status+0x240>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008d2c: 10 bf fe 9a b 2008794 <_Heap_Walk+0x40>
2008d30: 82 10 20 00 clr %g1
02007150 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2007150: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2007154: 39 00 80 79 sethi %hi(0x201e400), %i4
2007158: c2 07 20 34 ld [ %i4 + 0x34 ], %g1 ! 201e434 <_IO_Number_of_drivers>
200715c: 80 a0 60 00 cmp %g1, 0
2007160: 02 80 00 0c be 2007190 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2007164: ba 10 20 00 clr %i5
2007168: b8 17 20 34 or %i4, 0x34, %i4
(void) rtems_io_initialize( major, 0, NULL );
200716c: 90 10 00 1d mov %i5, %o0
2007170: 92 10 20 00 clr %o1
2007174: 40 00 18 0f call 200d1b0 <rtems_io_initialize>
2007178: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
200717c: c2 07 00 00 ld [ %i4 ], %g1
2007180: ba 07 60 01 inc %i5
2007184: 80 a0 40 1d cmp %g1, %i5
2007188: 18 bf ff fa bgu 2007170 <_IO_Initialize_all_drivers+0x20>
200718c: 90 10 00 1d mov %i5, %o0
2007190: 81 c7 e0 08 ret
2007194: 81 e8 00 00 restore
02007084 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2007084: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
2007088: 03 00 80 73 sethi %hi(0x201cc00), %g1
200708c: 82 10 61 5c or %g1, 0x15c, %g1 ! 201cd5c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2007090: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
2007094: f2 00 60 2c ld [ %g1 + 0x2c ], %i1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2007098: 80 a7 00 19 cmp %i4, %i1
200709c: 0a 80 00 08 bcs 20070bc <_IO_Manager_initialization+0x38>
20070a0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
20070a4: 03 00 80 79 sethi %hi(0x201e400), %g1
20070a8: fa 20 60 38 st %i5, [ %g1 + 0x38 ] ! 201e438 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
20070ac: 03 00 80 79 sethi %hi(0x201e400), %g1
20070b0: f8 20 60 34 st %i4, [ %g1 + 0x34 ] ! 201e434 <_IO_Number_of_drivers>
return;
20070b4: 81 c7 e0 08 ret
20070b8: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
20070bc: 83 2e 60 03 sll %i1, 3, %g1
20070c0: b5 2e 60 05 sll %i1, 5, %i2
20070c4: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
20070c8: 40 00 0d 68 call 200a668 <_Workspace_Allocate_or_fatal_error>
20070cc: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070d0: 03 00 80 79 sethi %hi(0x201e400), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
20070d4: 37 00 80 79 sethi %hi(0x201e400), %i3
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070d8: f2 20 60 34 st %i1, [ %g1 + 0x34 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
20070dc: d0 26 e0 38 st %o0, [ %i3 + 0x38 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
20070e0: 92 10 20 00 clr %o1
20070e4: 40 00 25 03 call 20104f0 <memset>
20070e8: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20070ec: 80 a7 20 00 cmp %i4, 0
20070f0: 02 bf ff f1 be 20070b4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20070f4: f6 06 e0 38 ld [ %i3 + 0x38 ], %i3
20070f8: 82 10 20 00 clr %g1
20070fc: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2007100: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2007104: 86 07 40 01 add %i5, %g1, %g3
2007108: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
200710c: f4 00 e0 04 ld [ %g3 + 4 ], %i2
2007110: 84 06 c0 01 add %i3, %g1, %g2
2007114: f4 20 a0 04 st %i2, [ %g2 + 4 ]
2007118: f4 00 e0 08 ld [ %g3 + 8 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
200711c: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2007120: f4 20 a0 08 st %i2, [ %g2 + 8 ]
2007124: f4 00 e0 0c ld [ %g3 + 0xc ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2007128: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
200712c: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
2007130: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2007134: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
2007138: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
200713c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2007140: 12 bf ff f0 bne 2007100 <_IO_Manager_initialization+0x7c>
2007144: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2007148: 81 c7 e0 08 ret
200714c: 81 e8 00 00 restore
02007eb4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007eb4: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007eb8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007ebc: ba 10 00 18 mov %i0, %i5
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007ec0: 80 a0 60 00 cmp %g1, 0
2007ec4: 02 80 00 19 be 2007f28 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007ec8: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007ecc: b8 07 60 20 add %i5, 0x20, %i4
2007ed0: 7f ff fd 63 call 200745c <_Chain_Get>
2007ed4: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007ed8: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007edc: 80 a0 60 00 cmp %g1, 0
2007ee0: 02 80 00 12 be 2007f28 <_Objects_Allocate+0x74>
2007ee4: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
2007ee8: 80 a2 20 00 cmp %o0, 0
2007eec: 02 80 00 11 be 2007f30 <_Objects_Allocate+0x7c>
2007ef0: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007ef4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007ef8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007efc: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007f00: 40 00 42 5e call 2018878 <.udiv>
2007f04: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007f08: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007f0c: 91 2a 20 02 sll %o0, 2, %o0
2007f10: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007f14: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007f18: 86 00 ff ff add %g3, -1, %g3
2007f1c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007f20: 82 00 bf ff add %g2, -1, %g1
2007f24: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007f28: 81 c7 e0 08 ret
2007f2c: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2007f30: 40 00 00 10 call 2007f70 <_Objects_Extend_information>
2007f34: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007f38: 7f ff fd 49 call 200745c <_Chain_Get>
2007f3c: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007f40: b0 92 20 00 orcc %o0, 0, %i0
2007f44: 32 bf ff ed bne,a 2007ef8 <_Objects_Allocate+0x44>
2007f48: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007f4c: 81 c7 e0 08 ret
2007f50: 81 e8 00 00 restore
02007f70 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007f70: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f74: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f78: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f7c: 80 a4 20 00 cmp %l0, 0
2007f80: 02 80 00 a6 be 2008218 <_Objects_Extend_information+0x2a8>
2007f84: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007f88: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007f8c: b3 2e 60 10 sll %i1, 0x10, %i1
2007f90: 92 10 00 1a mov %i2, %o1
2007f94: 40 00 42 39 call 2018878 <.udiv>
2007f98: 91 36 60 10 srl %i1, 0x10, %o0
2007f9c: a7 2a 20 10 sll %o0, 0x10, %l3
2007fa0: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007fa4: 80 a4 e0 00 cmp %l3, 0
2007fa8: 02 80 00 a3 be 2008234 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007fac: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007fb0: c2 04 00 00 ld [ %l0 ], %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007fb4: ba 10 00 1c mov %i4, %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007fb8: 80 a0 60 00 cmp %g1, 0
2007fbc: 12 80 00 08 bne 2007fdc <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007fc0: b6 10 20 00 clr %i3
do_extend = false;
2007fc4: 10 80 00 a0 b 2008244 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007fc8: b4 10 20 00 clr %i2 <== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007fcc: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007fd0: 80 a0 60 00 cmp %g1, 0
2007fd4: 22 80 00 08 be,a 2007ff4 <_Objects_Extend_information+0x84>
2007fd8: b4 10 20 00 clr %i2
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007fdc: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007fe0: ba 07 40 1a add %i5, %i2, %i5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007fe4: 80 a4 c0 1b cmp %l3, %i3
2007fe8: 18 bf ff f9 bgu 2007fcc <_Objects_Extend_information+0x5c>
2007fec: 83 2e e0 02 sll %i3, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007ff0: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007ff4: b3 36 60 10 srl %i1, 0x10, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007ff8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007ffc: b2 06 40 08 add %i1, %o0, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2008000: 82 10 63 ff or %g1, 0x3ff, %g1
2008004: 80 a6 40 01 cmp %i1, %g1
2008008: 18 80 00 93 bgu 2008254 <_Objects_Extend_information+0x2e4>
200800c: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2008010: 40 00 41 e0 call 2018790 <.umul>
2008014: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2008018: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
200801c: 80 a0 60 00 cmp %g1, 0
2008020: 02 80 00 6a be 20081c8 <_Objects_Extend_information+0x258>
2008024: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2008028: 40 00 09 82 call 200a630 <_Workspace_Allocate>
200802c: 01 00 00 00 nop
if ( !new_object_block )
2008030: a0 92 20 00 orcc %o0, 0, %l0
2008034: 02 80 00 88 be 2008254 <_Objects_Extend_information+0x2e4>
2008038: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
200803c: 80 8e a0 ff btst 0xff, %i2
2008040: 22 80 00 3f be,a 200813c <_Objects_Extend_information+0x1cc>
2008044: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2008048: b4 04 e0 01 add %l3, 1, %i2
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
200804c: 91 2e a0 01 sll %i2, 1, %o0
2008050: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2008054: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2008058: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
200805c: 40 00 09 75 call 200a630 <_Workspace_Allocate>
2008060: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2008064: a2 92 20 00 orcc %o0, 0, %l1
2008068: 02 80 00 79 be 200824c <_Objects_Extend_information+0x2dc>
200806c: b5 2e a0 02 sll %i2, 2, %i2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2008070: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2008074: 80 a7 00 01 cmp %i4, %g1
2008078: a4 04 40 1a add %l1, %i2, %l2
200807c: 0a 80 00 57 bcs 20081d8 <_Objects_Extend_information+0x268>
2008080: b4 04 80 1a add %l2, %i2, %i2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2008084: 80 a7 20 00 cmp %i4, 0
2008088: 02 80 00 07 be 20080a4 <_Objects_Extend_information+0x134><== NEVER TAKEN
200808c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2008090: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2008094: 82 00 60 01 inc %g1
2008098: 80 a7 00 01 cmp %i4, %g1
200809c: 18 bf ff fd bgu 2008090 <_Objects_Extend_information+0x120><== NEVER TAKEN
20080a0: c0 20 80 1a clr [ %g2 + %i2 ]
20080a4: a7 2c e0 02 sll %l3, 2, %l3
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20080a8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
20080ac: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20080b0: 86 07 40 03 add %i5, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
20080b4: 80 a7 40 03 cmp %i5, %g3
20080b8: 1a 80 00 0a bcc 20080e0 <_Objects_Extend_information+0x170><== NEVER TAKEN
20080bc: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
20080c0: 83 2f 60 02 sll %i5, 2, %g1
20080c4: 84 10 00 1d mov %i5, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
20080c8: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
20080cc: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
20080d0: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
20080d4: 80 a0 c0 02 cmp %g3, %g2
20080d8: 18 bf ff fd bgu 20080cc <_Objects_Extend_information+0x15c>
20080dc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20080e0: 7f ff e8 41 call 20021e4 <sparc_disable_interrupts>
20080e4: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20080e8: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20080ec: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20080f0: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
20080f4: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
20080f8: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080fc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2008100: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2008104: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
2008108: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
200810c: b3 2e 60 10 sll %i1, 0x10, %i1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008110: 03 00 00 40 sethi %hi(0x10000), %g1
2008114: b3 36 60 10 srl %i1, 0x10, %i1
2008118: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200811c: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008120: 82 10 40 19 or %g1, %i1, %g1
2008124: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2008128: 7f ff e8 33 call 20021f4 <sparc_enable_interrupts>
200812c: 01 00 00 00 nop
_Workspace_Free( old_tables );
2008130: 40 00 09 48 call 200a650 <_Workspace_Free>
2008134: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2008138: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200813c: b7 2e e0 02 sll %i3, 2, %i3
2008140: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2008144: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2008148: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
200814c: d2 00 40 1b ld [ %g1 + %i3 ], %o1
2008150: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2008154: 90 07 bf f4 add %fp, -12, %o0
2008158: 40 00 14 2e call 200d210 <_Chain_Initialize>
200815c: 39 00 00 40 sethi %hi(0x10000), %i4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2008160: 10 80 00 0d b 2008194 <_Objects_Extend_information+0x224>
2008164: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
2008168: c6 16 20 04 lduh [ %i0 + 4 ], %g3
200816c: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008170: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008174: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008178: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200817c: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008180: 90 10 00 1a mov %i2, %o0
2008184: 92 10 00 01 mov %g1, %o1
index++;
2008188: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200818c: 7f ff fc a0 call 200740c <_Chain_Append>
2008190: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2008194: 7f ff fc b2 call 200745c <_Chain_Get>
2008198: 90 07 bf f4 add %fp, -12, %o0
200819c: 82 92 20 00 orcc %o0, 0, %g1
20081a0: 32 bf ff f2 bne,a 2008168 <_Objects_Extend_information+0x1f8>
20081a4: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20081a8: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
20081ac: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20081b0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20081b4: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20081b8: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
20081bc: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
20081c0: 81 c7 e0 08 ret
20081c4: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
20081c8: 40 00 09 28 call 200a668 <_Workspace_Allocate_or_fatal_error>
20081cc: 01 00 00 00 nop
20081d0: 10 bf ff 9b b 200803c <_Objects_Extend_information+0xcc>
20081d4: a0 10 00 08 mov %o0, %l0
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20081d8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20081dc: a7 2c e0 02 sll %l3, 2, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20081e0: 40 00 20 88 call 2010400 <memcpy>
20081e4: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20081e8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20081ec: 94 10 00 13 mov %l3, %o2
20081f0: 40 00 20 84 call 2010400 <memcpy>
20081f4: 90 10 00 12 mov %l2, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20081f8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20081fc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2008200: b8 07 00 01 add %i4, %g1, %i4
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2008204: 90 10 00 1a mov %i2, %o0
2008208: 40 00 20 7e call 2010400 <memcpy>
200820c: 95 2f 20 02 sll %i4, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2008210: 10 bf ff a7 b 20080ac <_Objects_Extend_information+0x13c>
2008214: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2008218: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
200821c: ba 10 00 1c mov %i4, %i5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2008220: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2008224: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2008228: a6 10 20 00 clr %l3
200822c: 10 bf ff 72 b 2007ff4 <_Objects_Extend_information+0x84>
2008230: b3 2e 60 10 sll %i1, 0x10, %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2008234: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2008238: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
200823c: 10 bf ff 6e b 2007ff4 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2008240: b6 10 20 00 clr %i3 <== NOT EXECUTED
2008244: 10 bf ff 6c b 2007ff4 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2008248: b6 10 20 00 clr %i3 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
200824c: 40 00 09 01 call 200a650 <_Workspace_Free>
2008250: 90 10 00 10 mov %l0, %o0
return;
2008254: 81 c7 e0 08 ret
2008258: 81 e8 00 00 restore
02008300 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008300: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008304: 80 a6 60 00 cmp %i1, 0
2008308: 02 80 00 17 be 2008364 <_Objects_Get_information+0x64>
200830c: ba 10 20 00 clr %i5
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2008310: 40 00 15 4d call 200d844 <_Objects_API_maximum_class>
2008314: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008318: 80 a2 20 00 cmp %o0, 0
200831c: 02 80 00 12 be 2008364 <_Objects_Get_information+0x64>
2008320: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008324: 0a 80 00 10 bcs 2008364 <_Objects_Get_information+0x64>
2008328: 03 00 80 76 sethi %hi(0x201d800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
200832c: b1 2e 20 02 sll %i0, 2, %i0
2008330: 82 10 62 28 or %g1, 0x228, %g1
2008334: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008338: 80 a0 60 00 cmp %g1, 0
200833c: 02 80 00 0a be 2008364 <_Objects_Get_information+0x64> <== NEVER TAKEN
2008340: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008344: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2008348: 80 a7 60 00 cmp %i5, 0
200834c: 02 80 00 06 be 2008364 <_Objects_Get_information+0x64> <== NEVER TAKEN
2008350: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
2008354: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2008358: 80 a0 00 01 cmp %g0, %g1
200835c: 82 60 20 00 subx %g0, 0, %g1
2008360: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2008364: 81 c7 e0 08 ret
2008368: 91 e8 00 1d restore %g0, %i5, %o0
02009b44 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009b44: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009b48: 80 a6 60 00 cmp %i1, 0
2009b4c: 02 80 00 41 be 2009c50 <_Objects_Get_name_as_string+0x10c>
2009b50: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009b54: 02 80 00 3a be 2009c3c <_Objects_Get_name_as_string+0xf8>
2009b58: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009b5c: 02 80 00 3a be 2009c44 <_Objects_Get_name_as_string+0x100>
2009b60: 03 00 80 82 sethi %hi(0x2020800), %g1
information = _Objects_Get_information_id( tmpId );
2009b64: 7f ff ff ba call 2009a4c <_Objects_Get_information_id>
2009b68: 90 10 00 18 mov %i0, %o0
if ( !information )
2009b6c: ba 92 20 00 orcc %o0, 0, %i5
2009b70: 02 80 00 38 be 2009c50 <_Objects_Get_name_as_string+0x10c>
2009b74: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009b78: 40 00 00 3f call 2009c74 <_Objects_Get>
2009b7c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009b80: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b84: 80 a0 60 00 cmp %g1, 0
2009b88: 32 80 00 33 bne,a 2009c54 <_Objects_Get_name_as_string+0x110>
2009b8c: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009b90: c2 0f 60 38 ldub [ %i5 + 0x38 ], %g1
2009b94: 80 a0 60 00 cmp %g1, 0
2009b98: 32 80 00 31 bne,a 2009c5c <_Objects_Get_name_as_string+0x118>
2009b9c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009ba0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009ba4: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ba8: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009bac: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009bb0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009bb4: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009bb8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009bbc: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009bc0: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009bc4: 84 07 bf f0 add %fp, -16, %g2
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009bc8: b2 86 7f ff addcc %i1, -1, %i1
2009bcc: 02 80 00 1a be 2009c34 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009bd0: 82 10 00 1a mov %i2, %g1
2009bd4: c8 48 80 00 ldsb [ %g2 ], %g4
2009bd8: 80 a1 20 00 cmp %g4, 0
2009bdc: 02 80 00 16 be 2009c34 <_Objects_Get_name_as_string+0xf0>
2009be0: c6 08 80 00 ldub [ %g2 ], %g3
2009be4: 31 00 80 7e sethi %hi(0x201f800), %i0
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
2009be8: b2 06 80 19 add %i2, %i1, %i1
2009bec: 10 80 00 05 b 2009c00 <_Objects_Get_name_as_string+0xbc>
2009bf0: b0 16 20 44 or %i0, 0x44, %i0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009bf4: 80 a1 20 00 cmp %g4, 0
2009bf8: 02 80 00 0f be 2009c34 <_Objects_Get_name_as_string+0xf0>
2009bfc: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009c00: fa 06 00 00 ld [ %i0 ], %i5
2009c04: 88 08 e0 ff and %g3, 0xff, %g4
2009c08: 88 07 40 04 add %i5, %g4, %g4
2009c0c: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009c10: 80 89 20 97 btst 0x97, %g4
2009c14: 12 80 00 03 bne 2009c20 <_Objects_Get_name_as_string+0xdc>
2009c18: 84 00 a0 01 inc %g2
2009c1c: 86 10 20 2a mov 0x2a, %g3
2009c20: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009c24: 82 00 60 01 inc %g1
2009c28: 80 a0 40 19 cmp %g1, %i1
2009c2c: 32 bf ff f2 bne,a 2009bf4 <_Objects_Get_name_as_string+0xb0>
2009c30: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009c34: 40 00 03 db call 200aba0 <_Thread_Enable_dispatch>
2009c38: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009c3c: 81 c7 e0 08 ret
2009c40: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009c44: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
2009c48: 10 bf ff c7 b 2009b64 <_Objects_Get_name_as_string+0x20>
2009c4c: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009c50: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009c54: 81 c7 e0 08 ret
2009c58: 91 e8 00 1a restore %g0, %i2, %o0
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009c5c: 80 a0 a0 00 cmp %g2, 0
2009c60: 12 bf ff da bne 2009bc8 <_Objects_Get_name_as_string+0x84>
2009c64: 82 10 00 1a mov %i2, %g1
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009c68: 40 00 03 ce call 200aba0 <_Thread_Enable_dispatch>
2009c6c: c0 28 40 00 clrb [ %g1 ]
2009c70: 30 bf ff f3 b,a 2009c3c <_Objects_Get_name_as_string+0xf8>
02007ff4 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007ff4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007ff8: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007ffc: 80 a6 20 00 cmp %i0, 0
2008000: 02 80 00 19 be 2008064 <_Objects_Get_next+0x70>
2008004: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2008008: 80 a6 a0 00 cmp %i2, 0
200800c: 02 80 00 16 be 2008064 <_Objects_Get_next+0x70>
2008010: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2008014: 02 80 00 14 be 2008064 <_Objects_Get_next+0x70>
2008018: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
200801c: 80 a0 60 00 cmp %g1, 0
2008020: 22 80 00 13 be,a 200806c <_Objects_Get_next+0x78>
2008024: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008028: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
200802c: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008030: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008034: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008038: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
200803c: 80 a0 80 01 cmp %g2, %g1
2008040: 0a 80 00 13 bcs 200808c <_Objects_Get_next+0x98>
2008044: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008048: 40 00 00 18 call 20080a8 <_Objects_Get>
200804c: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2008050: c2 06 80 00 ld [ %i2 ], %g1
2008054: 80 a0 60 00 cmp %g1, 0
2008058: 32 bf ff f5 bne,a 200802c <_Objects_Get_next+0x38>
200805c: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2008060: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2008064: 81 c7 e0 08 ret
2008068: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
200806c: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2008070: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008074: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008078: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
200807c: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008080: 80 a0 80 01 cmp %g2, %g1
2008084: 1a bf ff f1 bcc 2008048 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2008088: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
200808c: 82 10 20 01 mov 1, %g1
2008090: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2008094: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2008098: 82 10 3f ff mov -1, %g1
200809c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
20080a0: 81 c7 e0 08 ret
20080a4: 91 e8 00 08 restore %g0, %o0, %o0
02008da8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008da8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2008dac: 80 a6 20 00 cmp %i0, 0
2008db0: 12 80 00 06 bne 2008dc8 <_Objects_Id_to_name+0x20>
2008db4: 83 36 20 18 srl %i0, 0x18, %g1
2008db8: 03 00 80 7c sethi %hi(0x201f000), %g1
2008dbc: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201f374 <_Per_CPU_Information+0xc>
2008dc0: f0 00 60 08 ld [ %g1 + 8 ], %i0
2008dc4: 83 36 20 18 srl %i0, 0x18, %g1
2008dc8: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2008dcc: 84 00 7f ff add %g1, -1, %g2
2008dd0: 80 a0 a0 02 cmp %g2, 2
2008dd4: 18 80 00 12 bgu 2008e1c <_Objects_Id_to_name+0x74>
2008dd8: ba 10 20 03 mov 3, %i5
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008ddc: 83 28 60 02 sll %g1, 2, %g1
2008de0: 05 00 80 7b sethi %hi(0x201ec00), %g2
2008de4: 84 10 a1 98 or %g2, 0x198, %g2 ! 201ed98 <_Objects_Information_table>
2008de8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008dec: 80 a0 60 00 cmp %g1, 0
2008df0: 02 80 00 0b be 2008e1c <_Objects_Id_to_name+0x74>
2008df4: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2008df8: 85 28 a0 02 sll %g2, 2, %g2
2008dfc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008e00: 80 a2 20 00 cmp %o0, 0
2008e04: 02 80 00 06 be 2008e1c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2008e08: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2008e0c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2008e10: 80 a0 60 00 cmp %g1, 0
2008e14: 02 80 00 04 be 2008e24 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2008e18: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008e1c: 81 c7 e0 08 ret
2008e20: 91 e8 00 1d restore %g0, %i5, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2008e24: 7f ff ff c3 call 2008d30 <_Objects_Get>
2008e28: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008e2c: 80 a2 20 00 cmp %o0, 0
2008e30: 02 bf ff fb be 2008e1c <_Objects_Id_to_name+0x74>
2008e34: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008e38: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008e3c: ba 10 20 00 clr %i5
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
2008e40: 40 00 03 b0 call 2009d00 <_Thread_Enable_dispatch>
2008e44: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008e48: 30 bf ff f5 b,a 2008e1c <_Objects_Id_to_name+0x74>
0200863c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200863c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2008640: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
2008644: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008648: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
200864c: 92 10 00 1c mov %i4, %o1
2008650: 40 00 40 8a call 2018878 <.udiv>
2008654: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008658: 80 a2 20 00 cmp %o0, 0
200865c: 02 80 00 34 be 200872c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008660: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008664: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008668: c2 01 00 00 ld [ %g4 ], %g1
200866c: 80 a7 00 01 cmp %i4, %g1
2008670: 02 80 00 0f be 20086ac <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2008674: 82 10 20 00 clr %g1
2008678: 10 80 00 07 b 2008694 <_Objects_Shrink_information+0x58>
200867c: b6 10 20 04 mov 4, %i3
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
2008680: 86 06 e0 04 add %i3, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
2008684: 80 a7 00 02 cmp %i4, %g2
2008688: 02 80 00 0a be 20086b0 <_Objects_Shrink_information+0x74>
200868c: ba 07 40 1c add %i5, %i4, %i5
2008690: b6 10 00 03 mov %g3, %i3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008694: 82 00 60 01 inc %g1
2008698: 80 a0 40 08 cmp %g1, %o0
200869c: 32 bf ff f9 bne,a 2008680 <_Objects_Shrink_information+0x44>
20086a0: c4 01 00 1b ld [ %g4 + %i3 ], %g2
20086a4: 81 c7 e0 08 ret
20086a8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20086ac: b6 10 20 00 clr %i3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20086b0: 10 80 00 06 b 20086c8 <_Objects_Shrink_information+0x8c>
20086b4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
20086b8: 80 a7 20 00 cmp %i4, 0
20086bc: 22 80 00 12 be,a 2008704 <_Objects_Shrink_information+0xc8>
20086c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
20086c4: 90 10 00 1c mov %i4, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
20086c8: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
20086cc: 80 a0 40 1d cmp %g1, %i5
20086d0: 0a bf ff fa bcs 20086b8 <_Objects_Shrink_information+0x7c>
20086d4: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
20086d8: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20086dc: 84 07 40 02 add %i5, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
20086e0: 80 a0 40 02 cmp %g1, %g2
20086e4: 1a bf ff f6 bcc 20086bc <_Objects_Shrink_information+0x80>
20086e8: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
20086ec: 7f ff fb 53 call 2007438 <_Chain_Extract>
20086f0: 01 00 00 00 nop
}
}
while ( the_object );
20086f4: 80 a7 20 00 cmp %i4, 0
20086f8: 12 bf ff f4 bne 20086c8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
20086fc: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008700: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008704: 40 00 07 d3 call 200a650 <_Workspace_Free>
2008708: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
200870c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008710: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2008714: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008718: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
200871c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2008720: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
2008724: 82 20 80 01 sub %g2, %g1, %g1
2008728: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200872c: 81 c7 e0 08 ret
2008730: 81 e8 00 00 restore
0200f078 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200f078: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200f07c: f4 06 20 08 ld [ %i0 + 8 ], %i2
200f080: 3b 00 80 77 sethi %hi(0x201dc00), %i5
200f084: b3 36 a0 18 srl %i2, 0x18, %i1
200f088: ba 17 62 d8 or %i5, 0x2d8, %i5
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
200f08c: b5 2e a0 10 sll %i2, 0x10, %i2
200f090: b2 0e 60 07 and %i1, 7, %i1
200f094: b5 36 a0 0e srl %i2, 0xe, %i2
200f098: b2 06 60 04 add %i1, 4, %i1
200f09c: b3 2e 60 02 sll %i1, 2, %i1
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200f0a0: f6 17 60 10 lduh [ %i5 + 0x10 ], %i3
200f0a4: 80 a6 e0 00 cmp %i3, 0
200f0a8: 02 80 00 20 be 200f128 <_POSIX_Keys_Run_destructors+0xb0>
200f0ac: b8 10 20 01 mov 1, %i4
200f0b0: 84 10 20 01 mov 1, %g2
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200f0b4: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
_POSIX_Keys_Information.local_table [ index ];
200f0b8: 83 2f 20 10 sll %i4, 0x10, %g1
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200f0bc: 83 30 60 0e srl %g1, 0xe, %g1
200f0c0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200f0c4: 80 a0 60 00 cmp %g1, 0
200f0c8: 02 80 00 10 be 200f108 <_POSIX_Keys_Run_destructors+0x90>
200f0cc: 86 00 40 19 add %g1, %i1, %g3
200f0d0: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200f0d4: 80 a1 20 00 cmp %g4, 0
200f0d8: 22 80 00 0d be,a 200f10c <_POSIX_Keys_Run_destructors+0x94>
200f0dc: b8 07 20 01 inc %i4
void *value = key->Values [ thread_api ][ thread_index ];
200f0e0: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200f0e4: d0 00 c0 1a ld [ %g3 + %i2 ], %o0
if ( value != NULL ) {
200f0e8: 80 a2 20 00 cmp %o0, 0
200f0ec: 22 80 00 08 be,a 200f10c <_POSIX_Keys_Run_destructors+0x94><== ALWAYS TAKEN
200f0f0: b8 07 20 01 inc %i4
key->Values [ thread_api ][ thread_index ] = NULL;
200f0f4: c0 20 c0 1a clr [ %g3 + %i2 ] <== NOT EXECUTED
(*key->destructor)( value );
200f0f8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200f0fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200f100: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200f104: 84 10 20 00 clr %g2 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200f108: b8 07 20 01 inc %i4
200f10c: 83 2f 20 10 sll %i4, 0x10, %g1
200f110: 83 30 60 10 srl %g1, 0x10, %g1
200f114: 80 a6 c0 01 cmp %i3, %g1
200f118: 1a bf ff e7 bcc 200f0b4 <_POSIX_Keys_Run_destructors+0x3c>
200f11c: 80 88 a0 ff btst 0xff, %g2
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
200f120: 22 bf ff e1 be,a 200f0a4 <_POSIX_Keys_Run_destructors+0x2c><== NEVER TAKEN
200f124: f6 17 60 10 lduh [ %i5 + 0x10 ], %i3 <== NOT EXECUTED
200f128: 81 c7 e0 08 ret
200f12c: 81 e8 00 00 restore
0200b628 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b628: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b62c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b630: 92 10 00 18 mov %i0, %o1
200b634: 90 12 23 0c or %o0, 0x30c, %o0
200b638: 40 00 0d 44 call 200eb48 <_Objects_Get>
200b63c: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b640: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b644: 80 a0 60 00 cmp %g1, 0
200b648: 22 80 00 08 be,a 200b668 <_POSIX_Message_queue_Receive_support+0x40>
200b64c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b650: 40 00 2d 30 call 2016b10 <__errno>
200b654: b0 10 3f ff mov -1, %i0
200b658: 82 10 20 09 mov 9, %g1
200b65c: c2 22 00 00 st %g1, [ %o0 ]
}
200b660: 81 c7 e0 08 ret
200b664: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b668: 84 08 60 03 and %g1, 3, %g2
200b66c: 80 a0 a0 01 cmp %g2, 1
200b670: 02 80 00 37 be 200b74c <_POSIX_Message_queue_Receive_support+0x124>
200b674: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b678: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b67c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b680: 80 a0 80 1a cmp %g2, %i2
200b684: 18 80 00 21 bgu 200b708 <_POSIX_Message_queue_Receive_support+0xe0>
200b688: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b68c: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b690: 80 a7 20 00 cmp %i4, 0
200b694: 12 80 00 18 bne 200b6f4 <_POSIX_Message_queue_Receive_support+0xcc><== ALWAYS TAKEN
200b698: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b69c: 9a 10 00 1d mov %i5, %o5
200b6a0: 90 02 20 1c add %o0, 0x1c, %o0
200b6a4: 92 10 00 18 mov %i0, %o1
200b6a8: 94 10 00 19 mov %i1, %o2
200b6ac: 96 07 bf fc add %fp, -4, %o3
200b6b0: 40 00 08 c1 call 200d9b4 <_CORE_message_queue_Seize>
200b6b4: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b6b8: 40 00 11 0e call 200faf0 <_Thread_Enable_dispatch>
200b6bc: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b6c0: ba 17 63 78 or %i5, 0x378, %i5 ! 2027f78 <_Per_CPU_Information>
200b6c4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b6c8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b6cc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b6d0: 83 38 a0 1f sra %g2, 0x1f, %g1
200b6d4: 84 18 40 02 xor %g1, %g2, %g2
200b6d8: 82 20 80 01 sub %g2, %g1, %g1
200b6dc: 80 a0 e0 00 cmp %g3, 0
200b6e0: 12 80 00 12 bne 200b728 <_POSIX_Message_queue_Receive_support+0x100>
200b6e4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b6e8: f0 07 bf fc ld [ %fp + -4 ], %i0
200b6ec: 81 c7 e0 08 ret
200b6f0: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b6f4: 05 00 00 10 sethi %hi(0x4000), %g2
200b6f8: 82 08 40 02 and %g1, %g2, %g1
200b6fc: 80 a0 00 01 cmp %g0, %g1
200b700: 10 bf ff e7 b 200b69c <_POSIX_Message_queue_Receive_support+0x74>
200b704: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b708: 40 00 10 fa call 200faf0 <_Thread_Enable_dispatch>
200b70c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b710: 40 00 2d 00 call 2016b10 <__errno>
200b714: 01 00 00 00 nop
200b718: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b71c: c2 22 00 00 st %g1, [ %o0 ]
200b720: 81 c7 e0 08 ret
200b724: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b728: 40 00 2c fa call 2016b10 <__errno>
200b72c: b0 10 3f ff mov -1, %i0
200b730: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b734: b6 10 00 08 mov %o0, %i3
200b738: 40 00 00 a3 call 200b9c4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b73c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b740: d0 26 c0 00 st %o0, [ %i3 ]
200b744: 81 c7 e0 08 ret
200b748: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b74c: 40 00 10 e9 call 200faf0 <_Thread_Enable_dispatch>
200b750: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b754: 40 00 2c ef call 2016b10 <__errno>
200b758: 01 00 00 00 nop
200b75c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b760: c2 22 00 00 st %g1, [ %o0 ]
200b764: 81 c7 e0 08 ret
200b768: 81 e8 00 00 restore
0200c248 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c248: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c24c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c250: 80 a0 a0 00 cmp %g2, 0
200c254: 12 80 00 06 bne 200c26c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c258: 01 00 00 00 nop
200c25c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c260: 80 a0 a0 01 cmp %g2, 1
200c264: 22 80 00 05 be,a 200c278 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c268: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c26c: 82 13 c0 00 mov %o7, %g1
200c270: 7f ff f3 d1 call 20091b4 <_Thread_Enable_dispatch>
200c274: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c278: 80 a0 60 00 cmp %g1, 0
200c27c: 02 bf ff fc be 200c26c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c280: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200c284: 03 00 80 60 sethi %hi(0x2018000), %g1
200c288: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2018180 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c28c: 92 10 3f ff mov -1, %o1
200c290: 84 00 bf ff add %g2, -1, %g2
200c294: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
return _Thread_Dispatch_disable_level;
200c298: c2 00 61 80 ld [ %g1 + 0x180 ], %g1
200c29c: 82 13 c0 00 mov %o7, %g1
200c2a0: 40 00 01 da call 200ca08 <_POSIX_Thread_Exit>
200c2a4: 9e 10 40 00 mov %g1, %o7
0200d760 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d760: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d764: d0 06 40 00 ld [ %i1 ], %o0
200d768: 7f ff ff f1 call 200d72c <_POSIX_Priority_Is_valid>
200d76c: ba 10 00 18 mov %i0, %i5
200d770: 80 8a 20 ff btst 0xff, %o0
200d774: 02 80 00 34 be 200d844 <_POSIX_Thread_Translate_sched_param+0xe4><== NEVER TAKEN
200d778: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d77c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
200d780: c0 26 c0 00 clr [ %i3 ]
if ( policy == SCHED_OTHER ) {
200d784: 80 a7 60 00 cmp %i5, 0
200d788: 02 80 00 2d be 200d83c <_POSIX_Thread_Translate_sched_param+0xdc>
200d78c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200d790: 80 a7 60 01 cmp %i5, 1
200d794: 02 80 00 2c be 200d844 <_POSIX_Thread_Translate_sched_param+0xe4>
200d798: 80 a7 60 02 cmp %i5, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d79c: 02 80 00 2c be 200d84c <_POSIX_Thread_Translate_sched_param+0xec>
200d7a0: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200d7a4: 12 80 00 28 bne 200d844 <_POSIX_Thread_Translate_sched_param+0xe4>
200d7a8: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d7ac: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d7b0: 80 a0 60 00 cmp %g1, 0
200d7b4: 32 80 00 07 bne,a 200d7d0 <_POSIX_Thread_Translate_sched_param+0x70>
200d7b8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d7bc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d7c0: 80 a0 60 00 cmp %g1, 0
200d7c4: 02 80 00 23 be 200d850 <_POSIX_Thread_Translate_sched_param+0xf0>
200d7c8: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d7cc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d7d0: 80 a0 60 00 cmp %g1, 0
200d7d4: 12 80 00 06 bne 200d7ec <_POSIX_Thread_Translate_sched_param+0x8c>
200d7d8: 01 00 00 00 nop
200d7dc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d7e0: 80 a0 60 00 cmp %g1, 0
200d7e4: 02 80 00 18 be 200d844 <_POSIX_Thread_Translate_sched_param+0xe4>
200d7e8: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d7ec: 7f ff f5 29 call 200ac90 <_Timespec_To_ticks>
200d7f0: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d7f4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d7f8: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d7fc: 7f ff f5 25 call 200ac90 <_Timespec_To_ticks>
200d800: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d804: 80 a7 40 08 cmp %i5, %o0
200d808: 0a 80 00 12 bcs 200d850 <_POSIX_Thread_Translate_sched_param+0xf0>
200d80c: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200d810: 7f ff ff c7 call 200d72c <_POSIX_Priority_Is_valid>
200d814: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d818: 80 8a 20 ff btst 0xff, %o0
200d81c: 02 80 00 0a be 200d844 <_POSIX_Thread_Translate_sched_param+0xe4>
200d820: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d824: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d828: 03 00 80 1b sethi %hi(0x2006c00), %g1
200d82c: 82 10 60 7c or %g1, 0x7c, %g1 ! 2006c7c <_POSIX_Threads_Sporadic_budget_callout>
200d830: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d834: 81 c7 e0 08 ret
200d838: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d83c: 82 10 20 01 mov 1, %g1
200d840: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d844: 81 c7 e0 08 ret
200d848: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d84c: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200d850: 81 c7 e0 08 ret
200d854: 81 e8 00 00 restore
0200c98c <_POSIX_Threads_Delete_extension>:
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200c98c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
200c990: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200c994: 40 00 09 9d call 200f008 <_POSIX_Threads_cancel_run>
200c998: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200c99c: 90 10 00 19 mov %i1, %o0
200c9a0: 40 00 09 b6 call 200f078 <_POSIX_Keys_Run_destructors>
200c9a4: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200c9a8: 10 80 00 03 b 200c9b4 <_POSIX_Threads_Delete_extension+0x28>
200c9ac: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200c9b0: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200c9b4: 7f ff f3 66 call 200974c <_Thread_queue_Dequeue>
200c9b8: 90 10 00 1d mov %i5, %o0
200c9bc: 80 a2 20 00 cmp %o0, 0
200c9c0: 32 bf ff fc bne,a 200c9b0 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200c9c4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200c9c8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200c9cc: 80 a0 60 04 cmp %g1, 4
200c9d0: 02 80 00 05 be 200c9e4 <_POSIX_Threads_Delete_extension+0x58>
200c9d4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200c9d8: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200c9dc: 7f ff f7 1d call 200a650 <_Workspace_Free>
200c9e0: 81 e8 00 00 restore
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
200c9e4: 7f ff f6 97 call 200a440 <_Watchdog_Remove>
200c9e8: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200c9ec: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200c9f0: 7f ff f7 18 call 200a650 <_Workspace_Free>
200c9f4: 81 e8 00 00 restore
0200697c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
200697c: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006980: 03 00 80 75 sethi %hi(0x201d400), %g1
2006984: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 201d7d4 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006988: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
200698c: 80 a6 e0 00 cmp %i3, 0
2006990: 02 80 00 18 be 20069f0 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
2006994: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2006998: 80 a7 60 00 cmp %i5, 0
200699c: 02 80 00 15 be 20069f0 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20069a0: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
20069a4: 40 00 1b ad call 200d858 <pthread_attr_init>
20069a8: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
20069ac: 92 10 20 02 mov 2, %o1
20069b0: 40 00 1b b6 call 200d888 <pthread_attr_setinheritsched>
20069b4: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
20069b8: d2 07 60 04 ld [ %i5 + 4 ], %o1
20069bc: 40 00 1b c3 call 200d8c8 <pthread_attr_setstacksize>
20069c0: 90 07 bf bc add %fp, -68, %o0
status = pthread_create(
20069c4: d4 07 40 00 ld [ %i5 ], %o2
20069c8: 90 07 bf fc add %fp, -4, %o0
20069cc: 92 07 bf bc add %fp, -68, %o1
20069d0: 7f ff fe fd call 20065c4 <pthread_create>
20069d4: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
20069d8: 94 92 20 00 orcc %o0, 0, %o2
20069dc: 12 80 00 07 bne 20069f8 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
20069e0: b8 07 20 01 inc %i4
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20069e4: 80 a6 c0 1c cmp %i3, %i4
20069e8: 18 bf ff ef bgu 20069a4 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
20069ec: ba 07 60 08 add %i5, 8, %i5
20069f0: 81 c7 e0 08 ret
20069f4: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
20069f8: 90 10 20 02 mov 2, %o0
20069fc: 40 00 08 50 call 2008b3c <_Internal_error_Occurred>
2006a00: 92 10 20 01 mov 1, %o1
0200cb2c <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200cb2c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cb30: fa 06 61 5c ld [ %i1 + 0x15c ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200cb34: 40 00 04 09 call 200db58 <_Timespec_To_ticks>
200cb38: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200cb3c: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
200cb40: 03 00 80 73 sethi %hi(0x201cc00), %g1
200cb44: d2 08 61 9c ldub [ %g1 + 0x19c ], %o1 ! 201cd9c <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb48: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200cb4c: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200cb50: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb54: 80 a0 60 00 cmp %g1, 0
200cb58: 12 80 00 06 bne 200cb70 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200cb5c: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200cb60: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cb64: 80 a0 40 09 cmp %g1, %o1
200cb68: 38 80 00 09 bgu,a 200cb8c <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200cb6c: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cb70: 40 00 03 fa call 200db58 <_Timespec_To_ticks>
200cb74: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb78: 31 00 80 76 sethi %hi(0x201d800), %i0
200cb7c: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cb80: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb84: 7f ff f5 cd call 200a2b8 <_Watchdog_Insert>
200cb88: 91 ee 23 7c restore %i0, 0x37c, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200cb8c: 7f ff f0 cf call 2008ec8 <_Thread_Change_priority>
200cb90: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cb94: 40 00 03 f1 call 200db58 <_Timespec_To_ticks>
200cb98: 90 07 60 90 add %i5, 0x90, %o0
200cb9c: 31 00 80 76 sethi %hi(0x201d800), %i0
200cba0: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cba4: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cba8: 7f ff f5 c4 call 200a2b8 <_Watchdog_Insert>
200cbac: 91 ee 23 7c restore %i0, 0x37c, %o0
0200cbb0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cbb0: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200cbb4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200cbb8: 05 00 80 73 sethi %hi(0x201cc00), %g2
200cbbc: d2 08 a1 9c ldub [ %g2 + 0x19c ], %o1 ! 201cd9c <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cbc0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200cbc4: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200cbc8: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200cbcc: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cbd0: 80 a0 a0 00 cmp %g2, 0
200cbd4: 12 80 00 06 bne 200cbec <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200cbd8: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200cbdc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200cbe0: 80 a0 40 09 cmp %g1, %o1
200cbe4: 0a 80 00 04 bcs 200cbf4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200cbe8: 94 10 20 01 mov 1, %o2
200cbec: 81 c3 e0 08 retl <== NOT EXECUTED
200cbf0: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200cbf4: 82 13 c0 00 mov %o7, %g1
200cbf8: 7f ff f0 b4 call 2008ec8 <_Thread_Change_priority>
200cbfc: 9e 10 40 00 mov %g1, %o7
0200f008 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200f008: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200f00c: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200f010: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200f014: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200f018: b6 07 20 e8 add %i4, 0xe8, %i3
200f01c: 80 a0 40 1b cmp %g1, %i3
200f020: 02 80 00 14 be 200f070 <_POSIX_Threads_cancel_run+0x68>
200f024: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
200f028: 7f ff cc 6f call 20021e4 <sparc_disable_interrupts>
200f02c: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200f030: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f034: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200f038: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200f03c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200f040: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200f044: 7f ff cc 6c call 20021f4 <sparc_enable_interrupts>
200f048: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200f04c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f050: 9f c0 40 00 call %g1
200f054: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
200f058: 7f ff ed 7e call 200a650 <_Workspace_Free>
200f05c: 90 10 00 1d mov %i5, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200f060: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
200f064: 80 a0 40 1b cmp %g1, %i3
200f068: 12 bf ff f0 bne 200f028 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200f06c: 01 00 00 00 nop
200f070: 81 c7 e0 08 ret
200f074: 81 e8 00 00 restore
020066a4 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
20066a4: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20066a8: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20066ac: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20066b0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20066b4: 80 a0 60 00 cmp %g1, 0
20066b8: 12 80 00 0e bne 20066f0 <_POSIX_Timer_TSR+0x4c>
20066bc: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20066c0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20066c4: 80 a0 60 00 cmp %g1, 0
20066c8: 32 80 00 0b bne,a 20066f4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20066cc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20066d0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
20066d4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
20066d8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
20066dc: 40 00 1a 37 call 200cfb8 <pthread_kill>
20066e0: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
20066e4: c0 26 60 68 clr [ %i1 + 0x68 ]
20066e8: 81 c7 e0 08 ret
20066ec: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20066f0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20066f4: d4 06 60 08 ld [ %i1 + 8 ], %o2
20066f8: 90 06 60 10 add %i1, 0x10, %o0
20066fc: 98 10 00 19 mov %i1, %o4
2006700: 17 00 80 19 sethi %hi(0x2006400), %o3
2006704: 40 00 1b 54 call 200d454 <_POSIX_Timer_Insert_helper>
2006708: 96 12 e2 a4 or %o3, 0x2a4, %o3 ! 20066a4 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
200670c: 80 8a 20 ff btst 0xff, %o0
2006710: 02 bf ff f6 be 20066e8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006714: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006718: 40 00 05 e7 call 2007eb4 <_TOD_Get>
200671c: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006720: 82 10 20 03 mov 3, %g1
2006724: 10 bf ff ed b 20066d8 <_POSIX_Timer_TSR+0x34>
2006728: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f130 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f130: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200f134: 98 10 20 01 mov 1, %o4
200f138: 90 10 00 18 mov %i0, %o0
200f13c: 92 10 00 19 mov %i1, %o1
200f140: 94 07 bf f4 add %fp, -12, %o2
200f144: 40 00 00 2e call 200f1fc <_POSIX_signals_Clear_signals>
200f148: 96 10 00 1a mov %i2, %o3
200f14c: 80 8a 20 ff btst 0xff, %o0
200f150: 02 80 00 23 be 200f1dc <_POSIX_signals_Check_signal+0xac>
200f154: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200f158: 85 2e 60 02 sll %i1, 2, %g2
200f15c: 37 00 80 78 sethi %hi(0x201e000), %i3
200f160: b9 2e 60 04 sll %i1, 4, %i4
200f164: b6 16 e0 50 or %i3, 0x50, %i3
200f168: b8 27 00 02 sub %i4, %g2, %i4
200f16c: 84 06 c0 1c add %i3, %i4, %g2
200f170: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200f174: 80 a7 60 01 cmp %i5, 1
200f178: 02 80 00 19 be 200f1dc <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN
200f17c: 21 00 80 77 sethi %hi(0x201dc00), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f180: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f184: c2 00 a0 04 ld [ %g2 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f188: a0 14 23 f8 or %l0, 0x3f8, %l0
200f18c: d2 04 20 0c ld [ %l0 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f190: 82 10 40 1a or %g1, %i2, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f194: 90 07 bf cc add %fp, -52, %o0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f198: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f19c: 92 02 60 20 add %o1, 0x20, %o1
200f1a0: 40 00 04 98 call 2010400 <memcpy>
200f1a4: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f1a8: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
200f1ac: 80 a0 60 02 cmp %g1, 2
200f1b0: 02 80 00 0e be 200f1e8 <_POSIX_signals_Check_signal+0xb8>
200f1b4: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200f1b8: 9f c7 40 00 call %i5
200f1bc: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f1c0: d0 04 20 0c ld [ %l0 + 0xc ], %o0
200f1c4: 92 07 bf cc add %fp, -52, %o1
200f1c8: 90 02 20 20 add %o0, 0x20, %o0
200f1cc: 40 00 04 8d call 2010400 <memcpy>
200f1d0: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200f1d4: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f1d8: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
200f1dc: b0 08 60 01 and %g1, 1, %i0
200f1e0: 81 c7 e0 08 ret
200f1e4: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f1e8: 92 07 bf f4 add %fp, -12, %o1
200f1ec: 9f c7 40 00 call %i5
200f1f0: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f1f4: 10 bf ff f4 b 200f1c4 <_POSIX_signals_Check_signal+0x94>
200f1f8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
0200f9e4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f9e4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f9e8: 7f ff c9 ff call 20021e4 <sparc_disable_interrupts>
200f9ec: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f9f0: 85 2e 20 04 sll %i0, 4, %g2
200f9f4: 83 2e 20 02 sll %i0, 2, %g1
200f9f8: 82 20 80 01 sub %g2, %g1, %g1
200f9fc: 05 00 80 78 sethi %hi(0x201e000), %g2
200fa00: 84 10 a0 50 or %g2, 0x50, %g2 ! 201e050 <_POSIX_signals_Vectors>
200fa04: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200fa08: 80 a0 a0 02 cmp %g2, 2
200fa0c: 02 80 00 0b be 200fa38 <_POSIX_signals_Clear_process_signals+0x54>
200fa10: 05 00 80 78 sethi %hi(0x201e000), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200fa14: 03 00 80 78 sethi %hi(0x201e000), %g1
200fa18: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 201e244 <_POSIX_signals_Pending>
200fa1c: 86 10 20 01 mov 1, %g3
200fa20: b0 06 3f ff add %i0, -1, %i0
200fa24: b1 28 c0 18 sll %g3, %i0, %i0
200fa28: b0 28 80 18 andn %g2, %i0, %i0
200fa2c: f0 20 62 44 st %i0, [ %g1 + 0x244 ]
}
_ISR_Enable( level );
200fa30: 7f ff c9 f1 call 20021f4 <sparc_enable_interrupts>
200fa34: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200fa38: 84 10 a2 48 or %g2, 0x248, %g2
200fa3c: c6 00 40 02 ld [ %g1 + %g2 ], %g3
200fa40: 82 00 40 02 add %g1, %g2, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200fa44: 82 00 60 04 add %g1, 4, %g1
200fa48: 80 a0 c0 01 cmp %g3, %g1
200fa4c: 02 bf ff f3 be 200fa18 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200fa50: 03 00 80 78 sethi %hi(0x201e000), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200fa54: 7f ff c9 e8 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
200fa58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020071a8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20071a8: 82 10 20 1b mov 0x1b, %g1
20071ac: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20071b0: 84 00 7f ff add %g1, -1, %g2
20071b4: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20071b8: 80 88 80 08 btst %g2, %o0
20071bc: 12 80 00 11 bne 2007200 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20071c0: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20071c4: 82 00 60 01 inc %g1
20071c8: 80 a0 60 20 cmp %g1, 0x20
20071cc: 12 bf ff fa bne 20071b4 <_POSIX_signals_Get_lowest+0xc>
20071d0: 84 00 7f ff add %g1, -1, %g2
20071d4: 82 10 20 01 mov 1, %g1
20071d8: 10 80 00 05 b 20071ec <_POSIX_signals_Get_lowest+0x44>
20071dc: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20071e0: 80 a0 60 1b cmp %g1, 0x1b
20071e4: 02 80 00 07 be 2007200 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20071e8: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20071ec: 84 00 7f ff add %g1, -1, %g2
20071f0: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20071f4: 80 88 80 08 btst %g2, %o0
20071f8: 22 bf ff fa be,a 20071e0 <_POSIX_signals_Get_lowest+0x38>
20071fc: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2007200: 81 c3 e0 08 retl
2007204: 90 10 00 01 mov %g1, %o0
0200c6dc <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c6dc: 9d e3 bf a0 save %sp, -96, %sp
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
200c6e0: 35 00 80 77 sethi %hi(0x201dc00), %i2
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c6e4: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
200c6e8: b4 16 a3 f8 or %i2, 0x3f8, %i2
200c6ec: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c6f0: 80 a7 20 00 cmp %i4, 0
200c6f4: 02 80 00 34 be 200c7c4 <_POSIX_signals_Post_switch_extension+0xe8>
200c6f8: f2 00 60 34 ld [ %g1 + 0x34 ], %i1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c6fc: 7f ff d6 ba call 20021e4 <sparc_disable_interrupts>
200c700: 37 00 80 78 sethi %hi(0x201e000), %i3
200c704: b6 16 e2 44 or %i3, 0x244, %i3 ! 201e244 <_POSIX_signals_Pending>
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c708: c6 06 c0 00 ld [ %i3 ], %g3
200c70c: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c710: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c714: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c718: 80 a8 40 02 andncc %g1, %g2, %g0
200c71c: 02 80 00 26 be 200c7b4 <_POSIX_signals_Post_switch_extension+0xd8>
200c720: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c724: 7f ff d6 b4 call 20021f4 <sparc_enable_interrupts>
200c728: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c72c: 92 10 00 1d mov %i5, %o1
200c730: 94 10 20 00 clr %o2
200c734: 40 00 0a 7f call 200f130 <_POSIX_signals_Check_signal>
200c738: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c73c: 92 10 00 1d mov %i5, %o1
200c740: 90 10 00 1c mov %i4, %o0
200c744: 40 00 0a 7b call 200f130 <_POSIX_signals_Check_signal>
200c748: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c74c: ba 07 60 01 inc %i5
200c750: 80 a7 60 20 cmp %i5, 0x20
200c754: 12 bf ff f7 bne 200c730 <_POSIX_signals_Post_switch_extension+0x54>
200c758: 92 10 00 1d mov %i5, %o1
200c75c: ba 10 20 01 mov 1, %i5
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c760: 92 10 00 1d mov %i5, %o1
200c764: 94 10 20 00 clr %o2
200c768: 40 00 0a 72 call 200f130 <_POSIX_signals_Check_signal>
200c76c: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c770: 92 10 00 1d mov %i5, %o1
200c774: 90 10 00 1c mov %i4, %o0
200c778: 40 00 0a 6e call 200f130 <_POSIX_signals_Check_signal>
200c77c: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200c780: ba 07 60 01 inc %i5
200c784: 80 a7 60 1b cmp %i5, 0x1b
200c788: 12 bf ff f7 bne 200c764 <_POSIX_signals_Post_switch_extension+0x88>
200c78c: 92 10 00 1d mov %i5, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c790: 7f ff d6 95 call 20021e4 <sparc_disable_interrupts>
200c794: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c798: c6 06 c0 00 ld [ %i3 ], %g3
200c79c: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c7a0: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c7a4: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c7a8: 80 a8 40 02 andncc %g1, %g2, %g0
200c7ac: 12 bf ff de bne 200c724 <_POSIX_signals_Post_switch_extension+0x48><== NEVER TAKEN
200c7b0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c7b4: 7f ff d6 90 call 20021f4 <sparc_enable_interrupts>
200c7b8: 01 00 00 00 nop
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
200c7bc: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
200c7c0: f2 20 60 34 st %i1, [ %g1 + 0x34 ]
200c7c4: 81 c7 e0 08 ret
200c7c8: 81 e8 00 00 restore
0201a7e8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201a7e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201a7ec: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201a7f0: 05 04 00 20 sethi %hi(0x10008000), %g2
201a7f4: 86 10 20 01 mov 1, %g3
201a7f8: ba 06 7f ff add %i1, -1, %i5
201a7fc: 88 08 40 02 and %g1, %g2, %g4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201a800: da 06 21 5c ld [ %i0 + 0x15c ], %o5
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201a804: 80 a1 00 02 cmp %g4, %g2
201a808: 02 80 00 1c be 201a878 <_POSIX_signals_Unblock_thread+0x90>
201a80c: 9f 28 c0 1d sll %g3, %i5, %o7
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201a810: c4 03 60 d0 ld [ %o5 + 0xd0 ], %g2
201a814: 80 ab c0 02 andncc %o7, %g2, %g0
201a818: 02 80 00 15 be 201a86c <_POSIX_signals_Unblock_thread+0x84>
201a81c: ba 10 20 00 clr %i5
201a820: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
201a824: 80 88 40 02 btst %g1, %g2
201a828: 02 80 00 29 be 201a8cc <_POSIX_signals_Unblock_thread+0xe4>
201a82c: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201a830: 84 10 20 04 mov 4, %g2
201a834: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
201a838: 05 00 00 ef sethi %hi(0x3bc00), %g2
201a83c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
201a840: 80 88 40 02 btst %g1, %g2
201a844: 12 80 00 36 bne 201a91c <_POSIX_signals_Unblock_thread+0x134>
201a848: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
201a84c: 22 80 00 09 be,a 201a870 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
201a850: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201a854: 7f ff be fb call 200a440 <_Watchdog_Remove>
201a858: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
201a85c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
201a860: 90 10 00 18 mov %i0, %o0
201a864: 7f ff b9 e4 call 2008ff4 <_Thread_Clear_state>
201a868: 92 12 63 f8 or %o1, 0x3f8, %o1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201a86c: b0 0f 60 01 and %i5, 1, %i0
201a870: 81 c7 e0 08 ret
201a874: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a878: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201a87c: 80 8b c0 01 btst %o7, %g1
201a880: 22 80 00 21 be,a 201a904 <_POSIX_signals_Unblock_thread+0x11c>
201a884: c2 03 60 d0 ld [ %o5 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
201a888: 82 10 20 04 mov 4, %g1
201a88c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201a890: 80 a6 a0 00 cmp %i2, 0
201a894: 02 80 00 27 be 201a930 <_POSIX_signals_Unblock_thread+0x148>
201a898: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
201a89c: c4 06 80 00 ld [ %i2 ], %g2
201a8a0: c4 20 40 00 st %g2, [ %g1 ]
201a8a4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
201a8a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
201a8ac: c4 06 a0 08 ld [ %i2 + 8 ], %g2
201a8b0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
201a8b4: 90 10 00 18 mov %i0, %o0
201a8b8: 7f ff bc b5 call 2009b8c <_Thread_queue_Extract_with_proxy>
201a8bc: ba 10 20 01 mov 1, %i5
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201a8c0: b0 0f 60 01 and %i5, 1, %i0
201a8c4: 81 c7 e0 08 ret
201a8c8: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
201a8cc: 12 bf ff e8 bne 201a86c <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN
201a8d0: 03 00 80 77 sethi %hi(0x201dc00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a8d4: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 201dff8 <_Per_CPU_Information>
201a8d8: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a8dc: 80 a0 a0 00 cmp %g2, 0
201a8e0: 22 bf ff e4 be,a 201a870 <_POSIX_signals_Unblock_thread+0x88>
201a8e4: b0 0f 60 01 and %i5, 1, %i0
201a8e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a8ec: 80 a6 00 02 cmp %i0, %g2
201a8f0: 22 bf ff df be,a 201a86c <_POSIX_signals_Unblock_thread+0x84><== ALWAYS TAKEN
201a8f4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
201a8f8: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
201a8fc: 81 c7 e0 08 ret <== NOT EXECUTED
201a900: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a904: 80 ab c0 01 andncc %o7, %g1, %g0
201a908: 12 bf ff e0 bne 201a888 <_POSIX_signals_Unblock_thread+0xa0>
201a90c: ba 10 20 00 clr %i5
201a910: b0 0f 60 01 and %i5, 1, %i0
201a914: 81 c7 e0 08 ret
201a918: 81 e8 00 00 restore
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
201a91c: 7f ff bc 9c call 2009b8c <_Thread_queue_Extract_with_proxy>
201a920: 90 10 00 18 mov %i0, %o0
201a924: b0 0f 60 01 and %i5, 1, %i0
201a928: 81 c7 e0 08 ret
201a92c: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
201a930: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
201a934: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
201a938: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
201a93c: 10 bf ff de b 201a8b4 <_POSIX_signals_Unblock_thread+0xcc>
201a940: c0 20 60 08 clr [ %g1 + 8 ]
02009400 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2009400: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
2009404: 80 a6 60 00 cmp %i1, 0
2009408: 02 80 00 4c be 2009538 <_RBTree_Extract_unprotected+0x138>
200940c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2009410: c2 06 20 08 ld [ %i0 + 8 ], %g1
2009414: 80 a0 40 19 cmp %g1, %i1
2009418: 22 80 00 59 be,a 200957c <_RBTree_Extract_unprotected+0x17c>
200941c: c2 06 60 08 ld [ %i1 + 8 ], %g1
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
2009420: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009424: 80 a0 40 19 cmp %g1, %i1
2009428: 22 80 00 46 be,a 2009540 <_RBTree_Extract_unprotected+0x140>
200942c: c2 06 60 04 ld [ %i1 + 4 ], %g1
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
2009430: fa 06 60 04 ld [ %i1 + 4 ], %i5
2009434: 80 a7 60 00 cmp %i5, 0
2009438: 22 80 00 4a be,a 2009560 <_RBTree_Extract_unprotected+0x160>
200943c: f8 06 60 08 ld [ %i1 + 8 ], %i4
2009440: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009444: 80 a0 60 00 cmp %g1, 0
2009448: 32 80 00 05 bne,a 200945c <_RBTree_Extract_unprotected+0x5c>
200944c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009450: 10 80 00 50 b 2009590 <_RBTree_Extract_unprotected+0x190>
2009454: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
2009458: c2 07 60 08 ld [ %i5 + 8 ], %g1
200945c: 80 a0 60 00 cmp %g1, 0
2009460: 32 bf ff fe bne,a 2009458 <_RBTree_Extract_unprotected+0x58>
2009464: ba 10 00 01 mov %g1, %i5
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
2009468: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200946c: 80 a7 20 00 cmp %i4, 0
2009470: 02 80 00 54 be 20095c0 <_RBTree_Extract_unprotected+0x1c0>
2009474: 01 00 00 00 nop
leaf->parent = target->parent;
2009478: c2 07 40 00 ld [ %i5 ], %g1
200947c: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2009480: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2009484: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2009488: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200948c: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
2009490: 88 19 00 1d xor %g4, %i5, %g4
2009494: 80 a0 00 04 cmp %g0, %g4
2009498: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200949c: 89 29 20 02 sll %g4, 2, %g4
20094a0: 84 00 80 04 add %g2, %g4, %g2
20094a4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
20094a8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20094ac: 84 18 80 19 xor %g2, %i1, %g2
20094b0: 80 a0 00 02 cmp %g0, %g2
20094b4: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
20094b8: 85 28 a0 02 sll %g2, 2, %g2
20094bc: 82 00 40 02 add %g1, %g2, %g1
20094c0: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
20094c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20094c8: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
20094cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20094d0: 80 a0 60 00 cmp %g1, 0
20094d4: 32 80 00 02 bne,a 20094dc <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
20094d8: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
20094dc: c2 06 60 04 ld [ %i1 + 4 ], %g1
20094e0: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
20094e4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20094e8: 80 a0 60 00 cmp %g1, 0
20094ec: 32 80 00 02 bne,a 20094f4 <_RBTree_Extract_unprotected+0xf4>
20094f0: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
20094f4: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
20094f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
20094fc: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
2009500: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
2009504: 80 a0 e0 00 cmp %g3, 0
2009508: 32 80 00 06 bne,a 2009520 <_RBTree_Extract_unprotected+0x120>
200950c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
2009510: 80 a7 20 00 cmp %i4, 0
2009514: 32 80 00 02 bne,a 200951c <_RBTree_Extract_unprotected+0x11c>
2009518: c0 27 20 0c clr [ %i4 + 0xc ]
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
200951c: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
2009520: c0 26 60 08 clr [ %i1 + 8 ]
2009524: c0 26 60 04 clr [ %i1 + 4 ]
2009528: 80 a0 60 00 cmp %g1, 0
200952c: 02 80 00 03 be 2009538 <_RBTree_Extract_unprotected+0x138>
2009530: c0 26 40 00 clr [ %i1 ]
2009534: c0 20 60 0c clr [ %g1 + 0xc ]
2009538: 81 c7 e0 08 ret
200953c: 81 e8 00 00 restore
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
2009540: 80 a0 60 00 cmp %g1, 0
2009544: 22 80 00 28 be,a 20095e4 <_RBTree_Extract_unprotected+0x1e4>
2009548: c2 06 40 00 ld [ %i1 ], %g1
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200954c: fa 06 60 04 ld [ %i1 + 4 ], %i5
2009550: 80 a7 60 00 cmp %i5, 0
2009554: 12 bf ff bb bne 2009440 <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN
2009558: c2 26 20 0c st %g1, [ %i0 + 0xc ]
* the_node's location in the tree. This may cause the coloring to be
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
200955c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
if( leaf ) {
2009560: 80 a7 20 00 cmp %i4, 0
2009564: 32 80 00 0c bne,a 2009594 <_RBTree_Extract_unprotected+0x194>
2009568: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200956c: 7f ff fe e0 call 20090ec <_RBTree_Extract_validate_unprotected>
2009570: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2009574: 10 80 00 0a b 200959c <_RBTree_Extract_unprotected+0x19c>
2009578: c2 06 40 00 ld [ %i1 ], %g1
if (!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
200957c: 80 a0 60 00 cmp %g1, 0
2009580: 22 80 00 14 be,a 20095d0 <_RBTree_Extract_unprotected+0x1d0>
2009584: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2009588: 10 bf ff a6 b 2009420 <_RBTree_Extract_unprotected+0x20>
200958c: c2 26 20 08 st %g1, [ %i0 + 8 ]
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
2009590: c2 06 40 00 ld [ %i1 ], %g1
2009594: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2009598: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200959c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
20095a0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20095a4: 84 18 80 19 xor %g2, %i1, %g2
20095a8: 80 a0 00 02 cmp %g0, %g2
20095ac: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
20095b0: 85 28 a0 02 sll %g2, 2, %g2
20095b4: 82 00 40 02 add %g1, %g2, %g1
20095b8: 10 bf ff d3 b 2009504 <_RBTree_Extract_unprotected+0x104>
20095bc: f8 20 60 04 st %i4, [ %g1 + 4 ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
20095c0: 7f ff fe cb call 20090ec <_RBTree_Extract_validate_unprotected>
20095c4: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
20095c8: 10 bf ff af b 2009484 <_RBTree_Extract_unprotected+0x84>
20095cc: c4 07 40 00 ld [ %i5 ], %g2
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
20095d0: 80 a6 00 01 cmp %i0, %g1
20095d4: 12 bf ff 93 bne 2009420 <_RBTree_Extract_unprotected+0x20>
20095d8: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
20095dc: 10 bf ff 91 b 2009420 <_RBTree_Extract_unprotected+0x20>
20095e0: c0 26 20 08 clr [ %i0 + 8 ]
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
20095e4: 80 a6 00 01 cmp %i0, %g1
20095e8: 12 bf ff 92 bne 2009430 <_RBTree_Extract_unprotected+0x30>
20095ec: c2 26 20 0c st %g1, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
20095f0: 10 bf ff 90 b 2009430 <_RBTree_Extract_unprotected+0x30>
20095f4: c0 26 20 0c clr [ %i0 + 0xc ]
020090ec <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
20090ec: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
20090f0: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
20090f4: c4 00 40 00 ld [ %g1 ], %g2
20090f8: 80 a0 a0 00 cmp %g2, 0
20090fc: 02 80 00 bf be 20093f8 <_RBTree_Extract_validate_unprotected+0x30c>
2009100: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
2009104: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009108: 80 a6 00 02 cmp %i0, %g2
200910c: 22 80 00 02 be,a 2009114 <_RBTree_Extract_validate_unprotected+0x28>
2009110: c4 00 60 08 ld [ %g1 + 8 ], %g2
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2009114: 98 10 20 01 mov 1, %o4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009118: c6 06 20 0c ld [ %i0 + 0xc ], %g3
200911c: 80 a0 e0 01 cmp %g3, 1
2009120: 22 80 00 58 be,a 2009280 <_RBTree_Extract_validate_unprotected+0x194>
2009124: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
2009128: c6 00 40 00 ld [ %g1 ], %g3
200912c: 80 a0 e0 00 cmp %g3, 0
2009130: 02 80 00 53 be 200927c <_RBTree_Extract_validate_unprotected+0x190>
2009134: 80 a0 a0 00 cmp %g2, 0
2009138: 22 80 00 07 be,a 2009154 <_RBTree_Extract_validate_unprotected+0x68><== NEVER TAKEN
200913c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
2009140: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
2009144: 80 a1 20 01 cmp %g4, 1
2009148: 22 80 00 28 be,a 20091e8 <_RBTree_Extract_validate_unprotected+0xfc>
200914c: de 00 60 04 ld [ %g1 + 4 ], %o7
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2009150: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2009154: 80 a0 e0 00 cmp %g3, 0
2009158: 22 80 00 07 be,a 2009174 <_RBTree_Extract_validate_unprotected+0x88>
200915c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2009160: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
2009164: 80 a0 e0 01 cmp %g3, 1
2009168: 22 80 00 4c be,a 2009298 <_RBTree_Extract_validate_unprotected+0x1ac>
200916c: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2009170: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2009174: 80 a0 e0 00 cmp %g3, 0
2009178: 22 80 00 07 be,a 2009194 <_RBTree_Extract_validate_unprotected+0xa8>
200917c: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2009180: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
2009184: 80 a0 e0 01 cmp %g3, 1
2009188: 22 80 00 44 be,a 2009298 <_RBTree_Extract_validate_unprotected+0x1ac>
200918c: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
2009190: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2009194: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2009198: 80 a0 a0 01 cmp %g2, 1
200919c: 22 80 00 38 be,a 200927c <_RBTree_Extract_validate_unprotected+0x190>
20091a0: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
20091a4: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
20091a8: 80 a0 e0 00 cmp %g3, 0
20091ac: 02 80 00 0a be 20091d4 <_RBTree_Extract_validate_unprotected+0xe8><== NEVER TAKEN
20091b0: 84 10 20 00 clr %g2
if(!(the_node->parent->parent)) return NULL;
20091b4: c8 00 c0 00 ld [ %g3 ], %g4
20091b8: 80 a1 20 00 cmp %g4, 0
20091bc: 02 80 00 07 be 20091d8 <_RBTree_Extract_validate_unprotected+0xec>
20091c0: b0 10 00 01 mov %g1, %i0
if(the_node == the_node->parent->child[RBT_LEFT])
20091c4: c4 00 e0 04 ld [ %g3 + 4 ], %g2
20091c8: 80 a0 40 02 cmp %g1, %g2
20091cc: 22 80 00 05 be,a 20091e0 <_RBTree_Extract_validate_unprotected+0xf4>
20091d0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
the_node->parent = c;
20091d4: b0 10 00 01 mov %g1, %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
20091d8: 10 bf ff d0 b 2009118 <_RBTree_Extract_validate_unprotected+0x2c>
20091dc: 82 10 00 03 mov %g3, %g1
20091e0: 10 bf ff ce b 2009118 <_RBTree_Extract_validate_unprotected+0x2c>
20091e4: 82 10 00 03 mov %g3, %g1
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
20091e8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
20091ec: 9e 1b c0 18 xor %o7, %i0, %o7
20091f0: 80 a0 00 0f cmp %g0, %o7
20091f4: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20091f8: 88 21 00 0d sub %g4, %o5, %g4
20091fc: 89 29 20 02 sll %g4, 2, %g4
2009200: 88 00 40 04 add %g1, %g4, %g4
2009204: de 01 20 04 ld [ %g4 + 4 ], %o7
2009208: 80 a3 e0 00 cmp %o7, 0
200920c: 02 80 00 16 be 2009264 <_RBTree_Extract_validate_unprotected+0x178><== NEVER TAKEN
2009210: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009214: 85 2b 60 02 sll %o5, 2, %g2
2009218: 96 03 c0 02 add %o7, %g2, %o3
200921c: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2009220: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2009224: c8 02 e0 04 ld [ %o3 + 4 ], %g4
2009228: 80 a1 20 00 cmp %g4, 0
200922c: 02 80 00 04 be 200923c <_RBTree_Extract_validate_unprotected+0x150><== NEVER TAKEN
2009230: 84 03 c0 02 add %o7, %g2, %g2
c->child[dir]->parent = the_node;
2009234: c2 21 00 00 st %g1, [ %g4 ]
2009238: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200923c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009240: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
2009244: c6 23 c0 00 st %g3, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009248: 84 18 40 02 xor %g1, %g2, %g2
c->parent = the_node->parent;
the_node->parent = c;
200924c: de 20 40 00 st %o7, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009250: 80 a0 00 02 cmp %g0, %g2
2009254: 84 40 20 00 addx %g0, 0, %g2
2009258: 85 28 a0 02 sll %g2, 2, %g2
200925c: 86 00 c0 02 add %g3, %g2, %g3
2009260: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2009264: 80 a0 00 0d cmp %g0, %o5
2009268: 84 60 3f ff subx %g0, -1, %g2
200926c: 85 28 a0 02 sll %g2, 2, %g2
2009270: 84 00 40 02 add %g1, %g2, %g2
2009274: 10 bf ff b7 b 2009150 <_RBTree_Extract_validate_unprotected+0x64>
2009278: c4 00 a0 04 ld [ %g2 + 4 ], %g2
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200927c: c2 06 00 00 ld [ %i0 ], %g1
2009280: c2 00 40 00 ld [ %g1 ], %g1
2009284: 80 a0 60 00 cmp %g1, 0
2009288: 22 80 00 02 be,a 2009290 <_RBTree_Extract_validate_unprotected+0x1a4>
200928c: c0 26 20 0c clr [ %i0 + 0xc ]
2009290: 81 c7 e0 08 ret
2009294: 81 e8 00 00 restore
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
2009298: 86 18 c0 18 xor %g3, %i0, %g3
200929c: 80 a0 00 03 cmp %g0, %g3
20092a0: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
20092a4: 80 a0 00 03 cmp %g0, %g3
20092a8: 9e 60 3f ff subx %g0, -1, %o7
20092ac: 9f 2b e0 02 sll %o7, 2, %o7
20092b0: 88 00 80 0f add %g2, %o7, %g4
20092b4: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
20092b8: 80 a1 20 00 cmp %g4, 0
20092bc: 22 80 00 07 be,a 20092d8 <_RBTree_Extract_validate_unprotected+0x1ec>
20092c0: 89 28 e0 02 sll %g3, 2, %g4
20092c4: da 01 20 0c ld [ %g4 + 0xc ], %o5
20092c8: 80 a3 60 01 cmp %o5, 1
20092cc: 22 80 00 28 be,a 200936c <_RBTree_Extract_validate_unprotected+0x280>
20092d0: de 00 60 0c ld [ %g1 + 0xc ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
20092d4: 89 28 e0 02 sll %g3, 2, %g4
20092d8: 88 00 80 04 add %g2, %g4, %g4
20092dc: d6 01 20 04 ld [ %g4 + 4 ], %o3
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
20092e0: 88 10 20 01 mov 1, %g4
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
20092e4: 98 18 e0 01 xor %g3, 1, %o4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
20092e8: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20092ec: 9a 21 00 0c sub %g4, %o4, %o5
20092f0: 9b 2b 60 02 sll %o5, 2, %o5
20092f4: 9a 00 80 0d add %g2, %o5, %o5
20092f8: c8 03 60 04 ld [ %o5 + 4 ], %g4
20092fc: 80 a1 20 00 cmp %g4, 0
2009300: 02 80 00 16 be 2009358 <_RBTree_Extract_validate_unprotected+0x26c><== NEVER TAKEN
2009304: c0 22 e0 0c clr [ %o3 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009308: 99 2b 20 02 sll %o4, 2, %o4
200930c: 96 01 00 0c add %g4, %o4, %o3
2009310: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2009314: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2009318: da 02 e0 04 ld [ %o3 + 4 ], %o5
200931c: 80 a3 60 00 cmp %o5, 0
2009320: 32 80 00 02 bne,a 2009328 <_RBTree_Extract_validate_unprotected+0x23c>
2009324: c4 23 40 00 st %g2, [ %o5 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009328: da 00 80 00 ld [ %g2 ], %o5
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200932c: 98 01 00 0c add %g4, %o4, %o4
2009330: c4 23 20 04 st %g2, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009334: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2009338: da 21 00 00 st %o5, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200933c: 98 18 80 0c xor %g2, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2009340: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009344: 80 a0 00 0c cmp %g0, %o4
2009348: 84 40 20 00 addx %g0, 0, %g2
200934c: 85 28 a0 02 sll %g2, 2, %g2
2009350: 9a 03 40 02 add %o5, %g2, %o5
2009354: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2009358: 84 00 40 0f add %g1, %o7, %g2
200935c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2009360: 9e 00 80 0f add %g2, %o7, %o7
2009364: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2009368: de 00 60 0c ld [ %g1 + 0xc ], %o7
200936c: de 20 a0 0c st %o7, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
2009370: c0 20 60 0c clr [ %g1 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2009374: 9e 10 20 01 mov 1, %o7
2009378: 9e 23 c0 03 sub %o7, %g3, %o7
200937c: 9f 2b e0 02 sll %o7, 2, %o7
2009380: 9e 00 40 0f add %g1, %o7, %o7
2009384: c4 03 e0 04 ld [ %o7 + 4 ], %g2
2009388: 80 a0 a0 00 cmp %g2, 0
200938c: 02 bf ff bc be 200927c <_RBTree_Extract_validate_unprotected+0x190><== NEVER TAKEN
2009390: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009394: 87 28 e0 02 sll %g3, 2, %g3
2009398: 88 00 80 03 add %g2, %g3, %g4
200939c: da 01 20 04 ld [ %g4 + 4 ], %o5
20093a0: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
20093a4: c8 01 20 04 ld [ %g4 + 4 ], %g4
20093a8: 80 a1 20 00 cmp %g4, 0
20093ac: 32 80 00 02 bne,a 20093b4 <_RBTree_Extract_validate_unprotected+0x2c8>
20093b0: c2 21 00 00 st %g1, [ %g4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20093b4: c8 00 40 00 ld [ %g1 ], %g4
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
20093b8: 86 00 80 03 add %g2, %g3, %g3
20093bc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20093c0: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
20093c4: c8 20 80 00 st %g4, [ %g2 ]
the_node->parent = c;
20093c8: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20093cc: 86 18 40 03 xor %g1, %g3, %g3
20093d0: 80 a0 00 03 cmp %g0, %g3
20093d4: 82 40 20 00 addx %g0, 0, %g1
20093d8: 83 28 60 02 sll %g1, 2, %g1
20093dc: 88 01 00 01 add %g4, %g1, %g4
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
20093e0: c2 06 00 00 ld [ %i0 ], %g1
20093e4: c4 21 20 04 st %g2, [ %g4 + 4 ]
20093e8: c2 00 40 00 ld [ %g1 ], %g1
20093ec: 80 a0 60 00 cmp %g1, 0
20093f0: 22 bf ff a8 be,a 2009290 <_RBTree_Extract_validate_unprotected+0x1a4><== NEVER TAKEN
20093f4: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED
20093f8: 81 c7 e0 08 ret
20093fc: 81 e8 00 00 restore
0200966c <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200966c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2009670: 7f ff e6 5e call 2002fe8 <sparc_disable_interrupts>
2009674: b8 10 00 18 mov %i0, %i4
2009678: ba 10 00 08 mov %o0, %i5
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
return return_node;
}
200967c: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
int compare_result;
while (iter_node) {
2009680: 80 a6 20 00 cmp %i0, 0
2009684: 32 80 00 0c bne,a 20096b4 <_RBTree_Find+0x48> <== ALWAYS TAKEN
2009688: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200968c: 30 80 00 10 b,a 20096cc <_RBTree_Find+0x60> <== NOT EXECUTED
compare_result = the_rbtree->compare_function(the_node, iter_node);
if (compare_result == 0) {
return(iter_node);
}
RBTree_Direction dir = (compare_result != -1);
2009690: 80 a0 00 01 cmp %g0, %g1
2009694: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
2009698: 83 28 60 02 sll %g1, 2, %g1
200969c: b0 06 00 01 add %i0, %g1, %i0
20096a0: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
int compare_result;
while (iter_node) {
20096a4: 80 a6 20 00 cmp %i0, 0
20096a8: 02 80 00 09 be 20096cc <_RBTree_Find+0x60> <== NEVER TAKEN
20096ac: 01 00 00 00 nop
compare_result = the_rbtree->compare_function(the_node, iter_node);
20096b0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20096b4: 92 10 00 18 mov %i0, %o1
20096b8: 9f c0 40 00 call %g1
20096bc: 90 10 00 19 mov %i1, %o0
if (compare_result == 0) {
20096c0: 80 a2 20 00 cmp %o0, 0
20096c4: 12 bf ff f3 bne 2009690 <_RBTree_Find+0x24>
20096c8: 82 38 00 08 xnor %g0, %o0, %g1
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
20096cc: 7f ff e6 4b call 2002ff8 <sparc_enable_interrupts>
20096d0: 90 10 00 1d mov %i5, %o0
return return_node;
}
20096d4: 81 c7 e0 08 ret
20096d8: 81 e8 00 00 restore
020099c0 <_RBTree_Initialize>:
void *compare_function,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
20099c0: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
20099c4: 80 a6 20 00 cmp %i0, 0
20099c8: 02 80 00 0e be 2009a00 <_RBTree_Initialize+0x40> <== NEVER TAKEN
20099cc: 80 a6 e0 00 cmp %i3, 0
RTEMS_INLINE_ROUTINE void _RBTree_Initialize_empty(
RBTree_Control *the_rbtree,
void *compare_function
)
{
the_rbtree->permanent_null = NULL;
20099d0: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
20099d4: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
20099d8: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
20099dc: c0 26 20 0c clr [ %i0 + 0xc ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function);
count = number_nodes;
next = starting_address;
while ( count-- ) {
20099e0: 02 80 00 08 be 2009a00 <_RBTree_Initialize+0x40> <== NEVER TAKEN
20099e4: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
_RBTree_Insert(the_rbtree, next);
20099e8: 92 10 00 1a mov %i2, %o1
20099ec: 7f ff ff eb call 2009998 <_RBTree_Insert>
20099f0: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function);
count = number_nodes;
next = starting_address;
while ( count-- ) {
20099f4: b6 86 ff ff addcc %i3, -1, %i3
20099f8: 12 bf ff fc bne 20099e8 <_RBTree_Initialize+0x28>
20099fc: b4 06 80 1c add %i2, %i4, %i2
2009a00: 81 c7 e0 08 ret
2009a04: 81 e8 00 00 restore
02009718 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
2009718: 9d e3 bf a0 save %sp, -96, %sp
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200971c: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009720: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
2009724: c4 00 40 00 ld [ %g1 ], %g2
2009728: 86 90 a0 00 orcc %g2, 0, %g3
200972c: 22 80 00 06 be,a 2009744 <_RBTree_Validate_insert_unprotected+0x2c>
2009730: c0 26 20 0c clr [ %i0 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009734: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2009738: 80 a1 20 01 cmp %g4, 1
200973c: 22 80 00 04 be,a 200974c <_RBTree_Validate_insert_unprotected+0x34>
2009740: c8 00 80 00 ld [ %g2 ], %g4
2009744: 81 c7 e0 08 ret
2009748: 81 e8 00 00 restore
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200974c: 80 a1 20 00 cmp %g4, 0
2009750: 02 80 00 0c be 2009780 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
2009754: de 00 a0 04 ld [ %g2 + 4 ], %o7
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
2009758: 80 a0 40 0f cmp %g1, %o7
200975c: 02 80 00 59 be 20098c0 <_RBTree_Validate_insert_unprotected+0x1a8>
2009760: 88 10 00 0f mov %o7, %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009764: 80 a1 20 00 cmp %g4, 0
2009768: 22 80 00 07 be,a 2009784 <_RBTree_Validate_insert_unprotected+0x6c>
200976c: c8 00 60 04 ld [ %g1 + 4 ], %g4
2009770: da 01 20 0c ld [ %g4 + 0xc ], %o5
2009774: 80 a3 60 01 cmp %o5, 1
2009778: 22 80 00 4c be,a 20098a8 <_RBTree_Validate_insert_unprotected+0x190>
200977c: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
2009780: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
2009784: 9e 18 40 0f xor %g1, %o7, %o7
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
2009788: 88 19 00 18 xor %g4, %i0, %g4
200978c: 80 a0 00 04 cmp %g0, %g4
2009790: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
2009794: 80 a0 00 0f cmp %g0, %o7
2009798: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200979c: 80 a3 40 04 cmp %o5, %g4
20097a0: 02 80 00 46 be 20098b8 <_RBTree_Validate_insert_unprotected+0x1a0>
20097a4: 98 22 c0 0d sub %o3, %o5, %o4
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20097a8: 98 22 c0 04 sub %o3, %g4, %o4
20097ac: 9b 2b 20 02 sll %o4, 2, %o5
20097b0: 9a 00 40 0d add %g1, %o5, %o5
20097b4: de 03 60 04 ld [ %o5 + 4 ], %o7
20097b8: 80 a3 e0 00 cmp %o7, 0
20097bc: 02 80 00 16 be 2009814 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
20097c0: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20097c4: 94 03 c0 04 add %o7, %g4, %o2
20097c8: d2 02 a0 04 ld [ %o2 + 4 ], %o1
20097cc: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
20097d0: da 02 a0 04 ld [ %o2 + 4 ], %o5
20097d4: 80 a3 60 00 cmp %o5, 0
20097d8: 22 80 00 05 be,a 20097ec <_RBTree_Validate_insert_unprotected+0xd4>
20097dc: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
20097e0: c2 23 40 00 st %g1, [ %o5 ]
20097e4: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
20097e8: 9a 03 c0 04 add %o7, %g4, %o5
20097ec: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20097f0: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
20097f4: c4 23 c0 00 st %g2, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20097f8: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
20097fc: de 20 40 00 st %o7, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009800: 80 a0 00 0d cmp %g0, %o5
2009804: 82 40 20 00 addx %g0, 0, %g1
2009808: 83 28 60 02 sll %g1, 2, %g1
200980c: 84 00 80 01 add %g2, %g1, %g2
2009810: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
2009814: b0 06 00 04 add %i0, %g4, %i0
2009818: f0 06 20 04 ld [ %i0 + 4 ], %i0
200981c: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
2009820: c0 20 60 0c clr [ %g1 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2009824: 88 00 c0 04 add %g3, %g4, %g4
2009828: c2 01 20 04 ld [ %g4 + 4 ], %g1
200982c: 80 a0 60 00 cmp %g1, 0
2009830: 02 bf ff bc be 2009720 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
2009834: d6 20 e0 0c st %o3, [ %g3 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009838: 99 2b 20 02 sll %o4, 2, %o4
200983c: 84 00 40 0c add %g1, %o4, %g2
2009840: de 00 a0 04 ld [ %g2 + 4 ], %o7
2009844: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
2009848: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200984c: 80 a0 a0 00 cmp %g2, 0
2009850: 32 80 00 02 bne,a 2009858 <_RBTree_Validate_insert_unprotected+0x140>
2009854: c6 20 80 00 st %g3, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009858: c4 00 c0 00 ld [ %g3 ], %g2
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200985c: 98 00 40 0c add %g1, %o4, %o4
2009860: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009864: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
2009868: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
200986c: c2 20 c0 00 st %g1, [ %g3 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009870: 88 19 00 03 xor %g4, %g3, %g4
2009874: 80 a0 00 04 cmp %g0, %g4
2009878: 86 40 20 00 addx %g0, 0, %g3
200987c: 87 28 e0 02 sll %g3, 2, %g3
2009880: 84 00 80 03 add %g2, %g3, %g2
2009884: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009888: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200988c: c4 00 40 00 ld [ %g1 ], %g2
2009890: 86 90 a0 00 orcc %g2, 0, %g3
2009894: 32 bf ff a9 bne,a 2009738 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
2009898: c8 00 60 0c ld [ %g1 + 0xc ], %g4
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200989c: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED
20098a0: 81 c7 e0 08 ret <== NOT EXECUTED
20098a4: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
20098a8: c0 21 20 0c clr [ %g4 + 0xc ]
g->color = RBT_RED;
20098ac: da 20 a0 0c st %o5, [ %g2 + 0xc ]
20098b0: 10 bf ff 9c b 2009720 <_RBTree_Validate_insert_unprotected+0x8>
20098b4: b0 10 00 02 mov %g2, %i0
20098b8: 10 bf ff da b 2009820 <_RBTree_Validate_insert_unprotected+0x108>
20098bc: 89 2b 60 02 sll %o5, 2, %g4
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
20098c0: 10 bf ff a9 b 2009764 <_RBTree_Validate_insert_unprotected+0x4c>
20098c4: c8 00 a0 08 ld [ %g2 + 8 ], %g4
02006d28 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006d28: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2006d2c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2006d30: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 201cda4 <Configuration_RTEMS_API>
2006d34: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2006d38: 80 a7 60 00 cmp %i5, 0
2006d3c: 02 80 00 18 be 2006d9c <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2006d40: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d44: 80 a6 e0 00 cmp %i3, 0
2006d48: 02 80 00 15 be 2006d9c <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2006d4c: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2006d50: d4 07 60 04 ld [ %i5 + 4 ], %o2
2006d54: d0 07 40 00 ld [ %i5 ], %o0
2006d58: d2 07 60 08 ld [ %i5 + 8 ], %o1
2006d5c: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2006d60: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006d64: 7f ff ff 70 call 2006b24 <rtems_task_create>
2006d68: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006d6c: 94 92 20 00 orcc %o0, 0, %o2
2006d70: 12 80 00 0d bne 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d74: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006d78: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006d7c: 40 00 00 0e call 2006db4 <rtems_task_start>
2006d80: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006d84: 94 92 20 00 orcc %o0, 0, %o2
2006d88: 12 80 00 07 bne 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d8c: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d90: 80 a7 00 1b cmp %i4, %i3
2006d94: 12 bf ff ef bne 2006d50 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2006d98: ba 07 60 1c add %i5, 0x1c, %i5
2006d9c: 81 c7 e0 08 ret
2006da0: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
2006da4: 90 10 20 01 mov 1, %o0
2006da8: 40 00 04 16 call 2007e00 <_Internal_error_Occurred>
2006dac: 92 10 20 01 mov 1, %o1
0200ced8 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200ced8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200cedc: 80 a0 60 00 cmp %g1, 0
200cee0: 22 80 00 0c be,a 200cf10 <_RTEMS_tasks_Switch_extension+0x38>
200cee4: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200cee8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ceec: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200cef0: c8 00 80 00 ld [ %g2 ], %g4
200cef4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200cef8: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200cefc: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cf00: 80 a0 60 00 cmp %g1, 0
200cf04: 32 bf ff fa bne,a 200ceec <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200cf08: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200cf0c: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200cf10: 80 a0 60 00 cmp %g1, 0
200cf14: 02 80 00 0b be 200cf40 <_RTEMS_tasks_Switch_extension+0x68>
200cf18: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cf1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cf20: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200cf24: c8 00 80 00 ld [ %g2 ], %g4
200cf28: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200cf2c: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200cf30: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cf34: 80 a0 60 00 cmp %g1, 0
200cf38: 32 bf ff fa bne,a 200cf20 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200cf3c: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200cf40: 81 c3 e0 08 retl
02007aa8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007aa8: 9d e3 bf 98 save %sp, -104, %sp
2007aac: 11 00 80 7d sethi %hi(0x201f400), %o0
2007ab0: 92 10 00 18 mov %i0, %o1
2007ab4: 90 12 23 c4 or %o0, 0x3c4, %o0
2007ab8: 40 00 08 4e call 2009bf0 <_Objects_Get>
2007abc: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007ac0: c2 07 bf fc ld [ %fp + -4 ], %g1
2007ac4: 80 a0 60 00 cmp %g1, 0
2007ac8: 12 80 00 17 bne 2007b24 <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007acc: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007ad0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007ad4: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007ad8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007adc: 80 88 80 01 btst %g2, %g1
2007ae0: 22 80 00 08 be,a 2007b00 <_Rate_monotonic_Timeout+0x58>
2007ae4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007ae8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007aec: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007af0: 80 a0 80 01 cmp %g2, %g1
2007af4: 02 80 00 1a be 2007b5c <_Rate_monotonic_Timeout+0xb4>
2007af8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007afc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007b00: 80 a0 60 01 cmp %g1, 1
2007b04: 02 80 00 0a be 2007b2c <_Rate_monotonic_Timeout+0x84>
2007b08: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007b0c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007b10: 03 00 80 7e sethi %hi(0x201f800), %g1
2007b14: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 201f930 <_Thread_Dispatch_disable_level>
2007b18: 84 00 bf ff add %g2, -1, %g2
2007b1c: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
2007b20: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
2007b24: 81 c7 e0 08 ret
2007b28: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007b2c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007b30: 90 10 00 1d mov %i5, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007b34: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b38: 7f ff fe 5a call 20074a0 <_Rate_monotonic_Initiate_statistics>
2007b3c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b40: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b44: 11 00 80 7e sethi %hi(0x201f800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b48: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b4c: 90 12 21 ec or %o0, 0x1ec, %o0
2007b50: 40 00 10 44 call 200bc60 <_Watchdog_Insert>
2007b54: 92 07 60 10 add %i5, 0x10, %o1
2007b58: 30 bf ff ee b,a 2007b10 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b5c: 40 00 0b 2a call 200a804 <_Thread_Clear_state>
2007b60: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007b64: 10 bf ff f5 b 2007b38 <_Rate_monotonic_Timeout+0x90>
2007b68: 90 10 00 1d mov %i5, %o0
02008bf0 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
2008bf0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2008bf4: 03 00 80 78 sethi %hi(0x201e000), %g1
2008bf8: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 201e004 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2008bfc: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2008c00: 80 a0 60 00 cmp %g1, 0
2008c04: 02 80 00 26 be 2008c9c <_Scheduler_priority_Tick+0xac>
2008c08: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2008c0c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2008c10: 80 a0 60 00 cmp %g1, 0
2008c14: 12 80 00 22 bne 2008c9c <_Scheduler_priority_Tick+0xac>
2008c18: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2008c1c: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2008c20: 80 a0 60 01 cmp %g1, 1
2008c24: 0a 80 00 07 bcs 2008c40 <_Scheduler_priority_Tick+0x50>
2008c28: 80 a0 60 02 cmp %g1, 2
2008c2c: 28 80 00 10 bleu,a 2008c6c <_Scheduler_priority_Tick+0x7c>
2008c30: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2008c34: 80 a0 60 03 cmp %g1, 3
2008c38: 22 80 00 04 be,a 2008c48 <_Scheduler_priority_Tick+0x58> <== ALWAYS TAKEN
2008c3c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2008c40: 81 c7 e0 08 ret
2008c44: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2008c48: 82 00 7f ff add %g1, -1, %g1
2008c4c: 80 a0 60 00 cmp %g1, 0
2008c50: 12 bf ff fc bne 2008c40 <_Scheduler_priority_Tick+0x50>
2008c54: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2008c58: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
2008c5c: 9f c0 40 00 call %g1
2008c60: 01 00 00 00 nop
2008c64: 81 c7 e0 08 ret
2008c68: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2008c6c: 82 00 7f ff add %g1, -1, %g1
2008c70: 80 a0 60 00 cmp %g1, 0
2008c74: 14 bf ff f3 bg 2008c40 <_Scheduler_priority_Tick+0x50>
2008c78: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2008c7c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008c80: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201ce50 <_Scheduler+0xc>
2008c84: 9f c0 40 00 call %g1
2008c88: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008c8c: 03 00 80 76 sethi %hi(0x201d800), %g1
2008c90: d0 07 bf fc ld [ %fp + -4 ], %o0
2008c94: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
2008c98: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2008c9c: 81 c7 e0 08 ret
2008ca0: 81 e8 00 00 restore
02009360 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2009360: 03 00 80 77 sethi %hi(0x201dc00), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009364: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201dd14 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2009368: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200936c: c2 00 40 00 ld [ %g1 ], %g1
2009370: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009374: 80 a0 80 03 cmp %g2, %g3
2009378: 3a 80 00 08 bcc,a 2009398 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200937c: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
2009380: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2009384: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009388: 80 a0 80 03 cmp %g2, %g3
200938c: 2a bf ff fe bcs,a 2009384 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
2009390: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
2009394: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009398: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200939c: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20093a0: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
20093a4: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
20093a8: 81 c3 e0 08 retl
20093ac: d0 20 a0 04 st %o0, [ %g2 + 4 ]
020074ec <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20074ec: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
20074f0: 03 00 80 7d sethi %hi(0x201f400), %g1
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
20074f4: ba 10 20 00 clr %i5
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20074f8: 80 a6 20 00 cmp %i0, 0
20074fc: 02 80 00 2c be 20075ac <_TOD_Validate+0xc0> <== NEVER TAKEN
2007500: d2 00 60 88 ld [ %g1 + 0x88 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007504: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007508: 40 00 4c f0 call 201a8c8 <.udiv>
200750c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007510: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007514: 80 a2 00 01 cmp %o0, %g1
2007518: 28 80 00 26 bleu,a 20075b0 <_TOD_Validate+0xc4>
200751c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007520: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007524: 80 a0 60 3b cmp %g1, 0x3b
2007528: 38 80 00 22 bgu,a 20075b0 <_TOD_Validate+0xc4>
200752c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007530: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2007534: 80 a0 60 3b cmp %g1, 0x3b
2007538: 38 80 00 1e bgu,a 20075b0 <_TOD_Validate+0xc4>
200753c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007540: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2007544: 80 a0 60 17 cmp %g1, 0x17
2007548: 38 80 00 1a bgu,a 20075b0 <_TOD_Validate+0xc4>
200754c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007550: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2007554: 80 a0 60 00 cmp %g1, 0
2007558: 02 80 00 15 be 20075ac <_TOD_Validate+0xc0> <== NEVER TAKEN
200755c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007560: 38 80 00 14 bgu,a 20075b0 <_TOD_Validate+0xc4>
2007564: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007568: c4 06 00 00 ld [ %i0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
200756c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007570: 28 80 00 10 bleu,a 20075b0 <_TOD_Validate+0xc4>
2007574: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007578: c6 06 20 08 ld [ %i0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
200757c: 80 a0 e0 00 cmp %g3, 0
2007580: 02 80 00 0b be 20075ac <_TOD_Validate+0xc0> <== NEVER TAKEN
2007584: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007588: 32 80 00 0c bne,a 20075b8 <_TOD_Validate+0xcc>
200758c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007590: 82 00 60 0d add %g1, 0xd, %g1
2007594: 05 00 80 77 sethi %hi(0x201dc00), %g2
2007598: 83 28 60 02 sll %g1, 2, %g1
200759c: 84 10 a3 d8 or %g2, 0x3d8, %g2
20075a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
20075a4: 80 a0 40 03 cmp %g1, %g3
20075a8: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20075ac: b0 0f 60 01 and %i5, 1, %i0
20075b0: 81 c7 e0 08 ret
20075b4: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20075b8: 05 00 80 77 sethi %hi(0x201dc00), %g2
20075bc: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 201dfd8 <_TOD_Days_per_month>
20075c0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
20075c4: 80 a0 40 03 cmp %g1, %g3
20075c8: 10 bf ff f9 b 20075ac <_TOD_Validate+0xc0>
20075cc: ba 60 3f ff subx %g0, -1, %i5
02008ec8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008ec8: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008ecc: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
2008ed0: 40 00 03 a9 call 2009d74 <_Thread_Set_transient>
2008ed4: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2008ed8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008edc: 80 a0 40 19 cmp %g1, %i1
2008ee0: 02 80 00 05 be 2008ef4 <_Thread_Change_priority+0x2c>
2008ee4: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008ee8: 90 10 00 18 mov %i0, %o0
2008eec: 40 00 03 88 call 2009d0c <_Thread_Set_priority>
2008ef0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008ef4: 7f ff e4 bc call 20021e4 <sparc_disable_interrupts>
2008ef8: 01 00 00 00 nop
2008efc: b2 10 00 08 mov %o0, %i1
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2008f00: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008f04: 80 a6 e0 04 cmp %i3, 4
2008f08: 02 80 00 18 be 2008f68 <_Thread_Change_priority+0xa0>
2008f0c: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008f10: 02 80 00 0b be 2008f3c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008f14: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008f18: 7f ff e4 b7 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2008f1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2008f20: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008f24: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008f28: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008f2c: 32 80 00 0d bne,a 2008f60 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008f30: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008f34: 81 c7 e0 08 ret
2008f38: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008f3c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008f40: 7f ff e4 ad call 20021f4 <sparc_enable_interrupts>
2008f44: 90 10 00 19 mov %i1, %o0
2008f48: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008f4c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008f50: 80 8e c0 01 btst %i3, %g1
2008f54: 02 bf ff f8 be 2008f34 <_Thread_Change_priority+0x6c>
2008f58: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008f5c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008f60: 40 00 03 3a call 2009c48 <_Thread_queue_Requeue>
2008f64: 93 e8 00 1d restore %g0, %i5, %o1
2008f68: 39 00 80 73 sethi %hi(0x201cc00), %i4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008f6c: 12 80 00 08 bne 2008f8c <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008f70: b8 17 22 44 or %i4, 0x244, %i4 ! 201ce44 <_Scheduler>
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
2008f74: 80 a6 a0 00 cmp %i2, 0
2008f78: 02 80 00 1b be 2008fe4 <_Thread_Change_priority+0x11c>
2008f7c: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008f80: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008f84: 9f c0 40 00 call %g1
2008f88: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008f8c: 7f ff e4 9a call 20021f4 <sparc_enable_interrupts>
2008f90: 90 10 00 19 mov %i1, %o0
2008f94: 7f ff e4 94 call 20021e4 <sparc_disable_interrupts>
2008f98: 01 00 00 00 nop
2008f9c: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2008fa0: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008fa4: 9f c0 40 00 call %g1
2008fa8: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2008fac: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008fb0: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 201dff8 <_Per_CPU_Information>
2008fb4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2008fb8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008fbc: 80 a0 80 03 cmp %g2, %g3
2008fc0: 02 80 00 07 be 2008fdc <_Thread_Change_priority+0x114>
2008fc4: 01 00 00 00 nop
2008fc8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008fcc: 80 a0 a0 00 cmp %g2, 0
2008fd0: 02 80 00 03 be 2008fdc <_Thread_Change_priority+0x114>
2008fd4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008fd8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008fdc: 7f ff e4 86 call 20021f4 <sparc_enable_interrupts>
2008fe0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008fe4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008fe8: 9f c0 40 00 call %g1
2008fec: 90 10 00 1d mov %i5, %o0
2008ff0: 30 bf ff e7 b,a 2008f8c <_Thread_Change_priority+0xc4>
0200920c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200920c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009210: 90 10 00 18 mov %i0, %o0
2009214: 40 00 00 77 call 20093f0 <_Thread_Get>
2009218: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200921c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009220: 80 a0 60 00 cmp %g1, 0
2009224: 12 80 00 09 bne 2009248 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009228: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200922c: 7f ff ff 72 call 2008ff4 <_Thread_Clear_state>
2009230: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2009234: 03 00 80 76 sethi %hi(0x201d800), %g1
2009238: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201dac0 <_Thread_Dispatch_disable_level>
200923c: 84 00 bf ff add %g2, -1, %g2
2009240: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009244: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2009248: 81 c7 e0 08 ret
200924c: 81 e8 00 00 restore
02009250 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009250: 9d e3 bf 90 save %sp, -112, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2009254: 21 00 80 76 sethi %hi(0x201d800), %l0
2009258: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 ! 201dac0 <_Thread_Dispatch_disable_level>
200925c: 82 00 60 01 inc %g1
2009260: c2 24 22 c0 st %g1, [ %l0 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009264: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009268: 39 00 80 77 sethi %hi(0x201dc00), %i4
200926c: b8 17 23 f8 or %i4, 0x3f8, %i4 ! 201dff8 <_Per_CPU_Information>
_ISR_Disable( level );
2009270: 7f ff e3 dd call 20021e4 <sparc_disable_interrupts>
2009274: fa 07 20 0c ld [ %i4 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
2009278: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
200927c: 80 a0 60 00 cmp %g1, 0
2009280: 02 80 00 48 be 20093a0 <_Thread_Dispatch+0x150>
2009284: 01 00 00 00 nop
heir = _Thread_Heir;
2009288: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
200928c: c0 2f 20 18 clrb [ %i4 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
2009290: 80 a7 40 1b cmp %i5, %i3
2009294: 02 80 00 43 be 20093a0 <_Thread_Dispatch+0x150>
2009298: f6 27 20 0c st %i3, [ %i4 + 0xc ]
200929c: 31 00 80 76 sethi %hi(0x201d800), %i0
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
20092a0: 23 00 80 76 sethi %hi(0x201d800), %l1
20092a4: b0 16 23 48 or %i0, 0x348, %i0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20092a8: b2 07 20 1c add %i4, 0x1c, %i1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
20092ac: 10 80 00 37 b 2009388 <_Thread_Dispatch+0x138>
20092b0: 35 00 80 76 sethi %hi(0x201d800), %i2
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
20092b4: 7f ff e3 d0 call 20021f4 <sparc_enable_interrupts>
20092b8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20092bc: 40 00 10 48 call 200d3dc <_TOD_Get_uptime>
20092c0: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20092c4: 90 10 00 19 mov %i1, %o0
20092c8: 92 07 bf f0 add %fp, -16, %o1
20092cc: 40 00 03 25 call 2009f60 <_Timespec_Subtract>
20092d0: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20092d4: 90 07 60 84 add %i5, 0x84, %o0
20092d8: 40 00 03 09 call 2009efc <_Timespec_Add_to>
20092dc: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
20092e0: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20092e4: c2 06 00 00 ld [ %i0 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20092e8: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
20092ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20092f0: 80 a0 60 00 cmp %g1, 0
20092f4: 02 80 00 06 be 200930c <_Thread_Dispatch+0xbc> <== NEVER TAKEN
20092f8: c4 27 20 20 st %g2, [ %i4 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
20092fc: c4 00 40 00 ld [ %g1 ], %g2
2009300: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2009304: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2
2009308: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200930c: 90 10 00 1d mov %i5, %o0
2009310: 40 00 03 d8 call 200a270 <_User_extensions_Thread_switch>
2009314: 92 10 00 1b mov %i3, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2009318: 90 07 60 c8 add %i5, 0xc8, %o0
200931c: 40 00 05 1c call 200a78c <_CPU_Context_switch>
2009320: 92 06 e0 c8 add %i3, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2009324: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2009328: 80 a0 60 00 cmp %g1, 0
200932c: 02 80 00 0c be 200935c <_Thread_Dispatch+0x10c>
2009330: d0 06 a3 44 ld [ %i2 + 0x344 ], %o0
2009334: 80 a7 40 08 cmp %i5, %o0
2009338: 02 80 00 09 be 200935c <_Thread_Dispatch+0x10c>
200933c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2009340: 02 80 00 04 be 2009350 <_Thread_Dispatch+0x100>
2009344: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009348: 40 00 04 d7 call 200a6a4 <_CPU_Context_save_fp>
200934c: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2009350: 40 00 04 f2 call 200a718 <_CPU_Context_restore_fp>
2009354: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2009358: fa 26 a3 44 st %i5, [ %i2 + 0x344 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200935c: 7f ff e3 a2 call 20021e4 <sparc_disable_interrupts>
2009360: fa 07 20 0c ld [ %i4 + 0xc ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2009364: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009368: 80 a0 60 00 cmp %g1, 0
200936c: 02 80 00 0d be 20093a0 <_Thread_Dispatch+0x150>
2009370: 01 00 00 00 nop
heir = _Thread_Heir;
2009374: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009378: c0 2f 20 18 clrb [ %i4 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200937c: 80 a6 c0 1d cmp %i3, %i5
2009380: 02 80 00 08 be 20093a0 <_Thread_Dispatch+0x150> <== NEVER TAKEN
2009384: f6 27 20 0c st %i3, [ %i4 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
2009388: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1
200938c: 80 a0 60 01 cmp %g1, 1
2009390: 12 bf ff c9 bne 20092b4 <_Thread_Dispatch+0x64>
2009394: c2 04 62 24 ld [ %l1 + 0x224 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009398: 10 bf ff c7 b 20092b4 <_Thread_Dispatch+0x64>
200939c: c2 26 e0 78 st %g1, [ %i3 + 0x78 ]
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
20093a0: c0 24 22 c0 clr [ %l0 + 0x2c0 ]
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
20093a4: 7f ff e3 94 call 20021f4 <sparc_enable_interrupts>
20093a8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
20093ac: 7f ff f7 cd call 20072e0 <_API_extensions_Run_postswitch>
20093b0: 01 00 00 00 nop
}
20093b4: 81 c7 e0 08 ret
20093b8: 81 e8 00 00 restore
0200f828 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f828: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f82c: 03 00 80 78 sethi %hi(0x201e000), %g1
200f830: fa 00 60 04 ld [ %g1 + 4 ], %i5 ! 201e004 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
200f834: 3f 00 80 3e sethi %hi(0x200f800), %i7
200f838: be 17 e0 28 or %i7, 0x28, %i7 ! 200f828 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f83c: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200f840: 7f ff ca 6d call 20021f4 <sparc_enable_interrupts>
200f844: 91 2a 20 08 sll %o0, 8, %o0
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f848: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f84c: 03 00 80 75 sethi %hi(0x201d400), %g1
doneConstructors = 1;
200f850: 86 10 20 01 mov 1, %g3
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f854: f6 08 63 7c ldub [ %g1 + 0x37c ], %i3
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f858: 80 a0 a0 00 cmp %g2, 0
200f85c: 02 80 00 0c be 200f88c <_Thread_Handler+0x64>
200f860: c6 28 63 7c stb %g3, [ %g1 + 0x37c ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200f864: 39 00 80 76 sethi %hi(0x201d800), %i4
200f868: d0 07 23 44 ld [ %i4 + 0x344 ], %o0 ! 201db44 <_Thread_Allocated_fp>
200f86c: 80 a7 40 08 cmp %i5, %o0
200f870: 02 80 00 07 be 200f88c <_Thread_Handler+0x64>
200f874: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f878: 22 80 00 05 be,a 200f88c <_Thread_Handler+0x64>
200f87c: fa 27 23 44 st %i5, [ %i4 + 0x344 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f880: 7f ff eb 89 call 200a6a4 <_CPU_Context_save_fp>
200f884: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f888: fa 27 23 44 st %i5, [ %i4 + 0x344 ]
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200f88c: 7f ff e9 f7 call 200a068 <_User_extensions_Thread_begin>
200f890: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f894: 7f ff e6 ca call 20093bc <_Thread_Enable_dispatch>
200f898: b7 2e e0 18 sll %i3, 0x18, %i3
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200f89c: 80 a6 e0 00 cmp %i3, 0
200f8a0: 02 80 00 0e be 200f8d8 <_Thread_Handler+0xb0>
200f8a4: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f8a8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200f8ac: 80 a0 60 00 cmp %g1, 0
200f8b0: 02 80 00 0e be 200f8e8 <_Thread_Handler+0xc0>
200f8b4: 80 a0 60 01 cmp %g1, 1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f8b8: 22 80 00 11 be,a 200f8fc <_Thread_Handler+0xd4> <== ALWAYS TAKEN
200f8bc: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200f8c0: 7f ff e9 fe call 200a0b8 <_User_extensions_Thread_exitted>
200f8c4: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f8c8: 90 10 20 00 clr %o0
200f8cc: 92 10 20 01 mov 1, %o1
200f8d0: 7f ff e1 4c call 2007e00 <_Internal_error_Occurred>
200f8d4: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200f8d8: 40 00 35 12 call 201cd20 <_init>
200f8dc: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f8e0: 10 bf ff f3 b 200f8ac <_Thread_Handler+0x84>
200f8e4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f8e8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f8ec: 9f c0 40 00 call %g1
200f8f0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f8f4: 10 bf ff f3 b 200f8c0 <_Thread_Handler+0x98>
200f8f8: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f8fc: 9f c0 40 00 call %g1
200f900: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f904: 10 bf ff ef b 200f8c0 <_Thread_Handler+0x98>
200f908: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
020094a0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20094a0: 9d e3 bf a0 save %sp, -96, %sp
20094a4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
20094a8: c0 26 61 58 clr [ %i1 + 0x158 ]
20094ac: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20094b0: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20094b4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
20094b8: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
20094bc: 80 a6 a0 00 cmp %i2, 0
20094c0: 02 80 00 6b be 200966c <_Thread_Initialize+0x1cc>
20094c4: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
20094c8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
20094cc: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20094d0: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
20094d4: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
20094d8: 80 a7 20 00 cmp %i4, 0
20094dc: 12 80 00 48 bne 20095fc <_Thread_Initialize+0x15c>
20094e0: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20094e4: 39 00 80 76 sethi %hi(0x201d800), %i4
20094e8: c2 07 23 54 ld [ %i4 + 0x354 ], %g1 ! 201db54 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20094ec: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20094f0: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20094f4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20094f8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20094fc: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009500: 80 a0 60 00 cmp %g1, 0
2009504: 12 80 00 46 bne 200961c <_Thread_Initialize+0x17c>
2009508: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200950c: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2009510: b4 10 20 00 clr %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2009514: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2009518: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
200951c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2009520: 80 a4 20 02 cmp %l0, 2
2009524: 12 80 00 05 bne 2009538 <_Thread_Initialize+0x98>
2009528: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200952c: 03 00 80 76 sethi %hi(0x201d800), %g1
2009530: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201da24 <_Thread_Ticks_per_timeslice>
2009534: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009538: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200953c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009540: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201ce5c <_Scheduler+0x18>
2009544: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009548: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
200954c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009550: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009554: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009558: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200955c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009560: 9f c0 40 00 call %g1
2009564: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2009568: b8 92 20 00 orcc %o0, 0, %i4
200956c: 22 80 00 13 be,a 20095b8 <_Thread_Initialize+0x118>
2009570: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009574: 90 10 00 19 mov %i1, %o0
2009578: 40 00 01 e5 call 2009d0c <_Thread_Set_priority>
200957c: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009580: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009584: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
2009588: c0 26 60 84 clr [ %i1 + 0x84 ]
200958c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009590: 83 28 60 02 sll %g1, 2, %g1
2009594: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009598: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
200959c: 90 10 00 19 mov %i1, %o0
20095a0: 40 00 02 ed call 200a154 <_User_extensions_Thread_create>
20095a4: b0 10 20 01 mov 1, %i0
if ( extension_status )
20095a8: 80 8a 20 ff btst 0xff, %o0
20095ac: 32 80 00 12 bne,a 20095f4 <_Thread_Initialize+0x154>
20095b0: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
20095b4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20095b8: 40 00 04 26 call 200a650 <_Workspace_Free>
20095bc: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20095c0: 40 00 04 24 call 200a650 <_Workspace_Free>
20095c4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20095c8: 40 00 04 22 call 200a650 <_Workspace_Free>
20095cc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20095d0: 40 00 04 20 call 200a650 <_Workspace_Free>
20095d4: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
20095d8: 40 00 04 1e call 200a650 <_Workspace_Free>
20095dc: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
20095e0: 40 00 04 1c call 200a650 <_Workspace_Free>
20095e4: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
20095e8: 40 00 02 0d call 2009e1c <_Thread_Stack_Free>
20095ec: 90 10 00 19 mov %i1, %o0
return false;
}
20095f0: b0 0e 20 01 and %i0, 1, %i0
20095f4: 81 c7 e0 08 ret
20095f8: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20095fc: 40 00 04 0d call 200a630 <_Workspace_Allocate>
2009600: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009604: b6 92 20 00 orcc %o0, 0, %i3
2009608: 32 bf ff b8 bne,a 20094e8 <_Thread_Initialize+0x48>
200960c: 39 00 80 76 sethi %hi(0x201d800), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2009610: b4 10 20 00 clr %i2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
2009614: 10 bf ff e8 b 20095b4 <_Thread_Initialize+0x114>
2009618: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200961c: 82 00 60 01 inc %g1
2009620: 40 00 04 04 call 200a630 <_Workspace_Allocate>
2009624: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009628: b4 92 20 00 orcc %o0, 0, %i2
200962c: 02 80 00 1d be 20096a0 <_Thread_Initialize+0x200>
2009630: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009634: f4 26 61 60 st %i2, [ %i1 + 0x160 ]
2009638: c8 07 23 54 ld [ %i4 + 0x354 ], %g4
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200963c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009640: 10 80 00 03 b 200964c <_Thread_Initialize+0x1ac>
2009644: 82 10 20 00 clr %g1
2009648: c6 06 61 60 ld [ %i1 + 0x160 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
200964c: 85 28 a0 02 sll %g2, 2, %g2
2009650: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2009654: 82 00 60 01 inc %g1
2009658: 80 a0 40 04 cmp %g1, %g4
200965c: 08 bf ff fb bleu 2009648 <_Thread_Initialize+0x1a8>
2009660: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2009664: 10 bf ff ad b 2009518 <_Thread_Initialize+0x78>
2009668: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200966c: 90 10 00 19 mov %i1, %o0
2009670: 40 00 01 d0 call 2009db0 <_Thread_Stack_Allocate>
2009674: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2009678: 80 a2 00 1b cmp %o0, %i3
200967c: 0a 80 00 07 bcs 2009698 <_Thread_Initialize+0x1f8>
2009680: 80 a2 20 00 cmp %o0, 0
2009684: 02 80 00 05 be 2009698 <_Thread_Initialize+0x1f8> <== NEVER TAKEN
2009688: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
200968c: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2009690: 10 bf ff 90 b 20094d0 <_Thread_Initialize+0x30>
2009694: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
2009698: 10 bf ff d6 b 20095f0 <_Thread_Initialize+0x150>
200969c: b0 10 20 00 clr %i0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
20096a0: 10 bf ff c5 b 20095b4 <_Thread_Initialize+0x114>
20096a4: b8 10 20 00 clr %i4
02009e1c <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
2009e1c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
2009e20: c2 0e 20 b4 ldub [ %i0 + 0xb4 ], %g1
2009e24: 80 a0 60 00 cmp %g1, 0
2009e28: 02 80 00 0b be 2009e54 <_Thread_Stack_Free+0x38> <== NEVER TAKEN
2009e2c: 01 00 00 00 nop
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
2009e30: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009e34: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 201cd80 <Configuration+0x24>
2009e38: 80 a0 60 00 cmp %g1, 0
2009e3c: 22 80 00 08 be,a 2009e5c <_Thread_Stack_Free+0x40>
2009e40: f0 06 20 bc ld [ %i0 + 0xbc ], %i0
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
2009e44: 9f c0 40 00 call %g1
2009e48: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
2009e4c: 81 c7 e0 08 ret
2009e50: 81 e8 00 00 restore
2009e54: 81 c7 e0 08 ret <== NOT EXECUTED
2009e58: 81 e8 00 00 restore <== NOT EXECUTED
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
2009e5c: 40 00 01 fd call 200a650 <_Workspace_Free>
2009e60: 81 e8 00 00 restore
02009c48 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009c48: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
2009c4c: 80 a6 20 00 cmp %i0, 0
2009c50: 02 80 00 13 be 2009c9c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009c54: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
2009c58: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009c5c: 80 a7 20 01 cmp %i4, 1
2009c60: 02 80 00 04 be 2009c70 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009c64: 01 00 00 00 nop
2009c68: 81 c7 e0 08 ret <== NOT EXECUTED
2009c6c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009c70: 7f ff e1 5d call 20021e4 <sparc_disable_interrupts>
2009c74: 01 00 00 00 nop
2009c78: ba 10 00 08 mov %o0, %i5
2009c7c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009c80: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009c84: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009c88: 80 88 80 01 btst %g2, %g1
2009c8c: 12 80 00 06 bne 2009ca4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009c90: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
2009c94: 7f ff e1 58 call 20021f4 <sparc_enable_interrupts>
2009c98: 90 10 00 1d mov %i5, %o0
2009c9c: 81 c7 e0 08 ret
2009ca0: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2009ca4: 92 10 00 19 mov %i1, %o1
2009ca8: 94 10 20 01 mov 1, %o2
2009cac: 40 00 0f 4f call 200d9e8 <_Thread_queue_Extract_priority_helper>
2009cb0: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009cb4: 90 10 00 18 mov %i0, %o0
2009cb8: 92 10 00 19 mov %i1, %o1
2009cbc: 7f ff ff 35 call 2009990 <_Thread_queue_Enqueue_priority>
2009cc0: 94 07 bf fc add %fp, -4, %o2
2009cc4: 30 bf ff f4 b,a 2009c94 <_Thread_queue_Requeue+0x4c>
02009cc8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009cc8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009ccc: 90 10 00 18 mov %i0, %o0
2009cd0: 7f ff fd c8 call 20093f0 <_Thread_Get>
2009cd4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2009cdc: 80 a0 60 00 cmp %g1, 0
2009ce0: 12 80 00 09 bne 2009d04 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009ce4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009ce8: 40 00 0f 79 call 200dacc <_Thread_queue_Process_timeout>
2009cec: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2009cf0: 03 00 80 76 sethi %hi(0x201d800), %g1
2009cf4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201dac0 <_Thread_Dispatch_disable_level>
2009cf8: 84 00 bf ff add %g2, -1, %g2
2009cfc: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009d00: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2009d04: 81 c7 e0 08 ret
2009d08: 81 e8 00 00 restore
0201649c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
201649c: 9d e3 bf 88 save %sp, -120, %sp
20164a0: 23 00 80 ee sethi %hi(0x203b800), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20164a4: a6 07 bf e8 add %fp, -24, %l3
20164a8: b2 07 bf ec add %fp, -20, %i1
20164ac: b6 07 bf f4 add %fp, -12, %i3
20164b0: a4 07 bf f8 add %fp, -8, %l2
20164b4: 21 00 80 ed sethi %hi(0x203b400), %l0
20164b8: 29 00 80 ed sethi %hi(0x203b400), %l4
20164bc: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
20164c0: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20164c4: e6 27 bf f0 st %l3, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20164c8: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
20164cc: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20164d0: f6 27 bf fc st %i3, [ %fp + -4 ]
20164d4: a2 14 60 5c or %l1, 0x5c, %l1
20164d8: b8 06 20 30 add %i0, 0x30, %i4
20164dc: a0 14 23 dc or %l0, 0x3dc, %l0
20164e0: b4 06 20 68 add %i0, 0x68, %i2
20164e4: a8 15 23 50 or %l4, 0x350, %l4
20164e8: ae 06 20 08 add %i0, 8, %l7
20164ec: ac 06 20 40 add %i0, 0x40, %l6
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
20164f0: aa 10 20 01 mov 1, %l5
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
20164f4: e6 26 20 78 st %l3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20164f8: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20164fc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016500: 94 10 00 1b mov %i3, %o2
2016504: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016508: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201650c: 40 00 13 41 call 201b210 <_Watchdog_Adjust_to_chain>
2016510: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016514: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016518: fa 04 00 00 ld [ %l0 ], %i5
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
201651c: 80 a7 40 0a cmp %i5, %o2
2016520: 18 80 00 2e bgu 20165d8 <_Timer_server_Body+0x13c>
2016524: 92 27 40 0a sub %i5, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016528: 80 a7 40 0a cmp %i5, %o2
201652c: 0a 80 00 2f bcs 20165e8 <_Timer_server_Body+0x14c>
2016530: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016534: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016538: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201653c: 40 00 03 22 call 20171c4 <_Chain_Get>
2016540: 01 00 00 00 nop
if ( timer == NULL ) {
2016544: 92 92 20 00 orcc %o0, 0, %o1
2016548: 02 80 00 10 be 2016588 <_Timer_server_Body+0xec>
201654c: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016550: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016554: 80 a0 60 01 cmp %g1, 1
2016558: 02 80 00 28 be 20165f8 <_Timer_server_Body+0x15c>
201655c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016560: 12 bf ff f6 bne 2016538 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016564: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016568: 40 00 13 5b call 201b2d4 <_Watchdog_Insert>
201656c: 90 10 00 1a mov %i2, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016570: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016574: 40 00 03 14 call 20171c4 <_Chain_Get>
2016578: 01 00 00 00 nop
if ( timer == NULL ) {
201657c: 92 92 20 00 orcc %o0, 0, %o1
2016580: 32 bf ff f5 bne,a 2016554 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016584: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016588: 7f ff e2 51 call 200eecc <sparc_disable_interrupts>
201658c: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016590: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016594: 80 a0 40 19 cmp %g1, %i1
2016598: 02 80 00 1c be 2016608 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
201659c: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20165a0: 7f ff e2 4f call 200eedc <sparc_enable_interrupts> <== NOT EXECUTED
20165a4: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20165a8: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20165ac: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165b0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20165b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20165b8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165bc: 40 00 13 15 call 201b210 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20165c0: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
20165c4: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
20165c8: fa 04 00 00 ld [ %l0 ], %i5 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
20165cc: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
20165d0: 08 bf ff d7 bleu 201652c <_Timer_server_Body+0x90> <== NOT EXECUTED
20165d4: 92 27 40 0a sub %i5, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165d8: 90 10 00 1a mov %i2, %o0
20165dc: 40 00 13 0d call 201b210 <_Watchdog_Adjust_to_chain>
20165e0: 94 10 00 1b mov %i3, %o2
20165e4: 30 bf ff d4 b,a 2016534 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
20165e8: 92 10 20 01 mov 1, %o1
20165ec: 40 00 12 da call 201b154 <_Watchdog_Adjust>
20165f0: 94 22 80 1d sub %o2, %i5, %o2
20165f4: 30 bf ff d0 b,a 2016534 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20165f8: 90 10 00 1c mov %i4, %o0
20165fc: 40 00 13 36 call 201b2d4 <_Watchdog_Insert>
2016600: 92 02 60 10 add %o1, 0x10, %o1
2016604: 30 bf ff cd b,a 2016538 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016608: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
201660c: 7f ff e2 34 call 200eedc <sparc_enable_interrupts>
2016610: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
2016614: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016618: 80 a0 40 12 cmp %g1, %l2
201661c: 12 80 00 0c bne 201664c <_Timer_server_Body+0x1b0>
2016620: 01 00 00 00 nop
2016624: 30 80 00 13 b,a 2016670 <_Timer_server_Body+0x1d4>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
2016628: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
201662c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2016630: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2016634: 7f ff e2 2a call 200eedc <sparc_enable_interrupts>
2016638: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
201663c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2016640: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2016644: 9f c0 40 00 call %g1
2016648: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
201664c: 7f ff e2 20 call 200eecc <sparc_disable_interrupts>
2016650: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016654: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016658: 80 a7 40 12 cmp %i5, %l2
201665c: 32 bf ff f3 bne,a 2016628 <_Timer_server_Body+0x18c>
2016660: c2 07 40 00 ld [ %i5 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016664: 7f ff e2 1e call 200eedc <sparc_enable_interrupts>
2016668: 01 00 00 00 nop
201666c: 30 bf ff a2 b,a 20164f4 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016670: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2016674: c2 05 00 00 ld [ %l4 ], %g1
2016678: 82 00 60 01 inc %g1
201667c: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
2016680: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016684: d0 06 00 00 ld [ %i0 ], %o0
2016688: 40 00 11 17 call 201aae4 <_Thread_Set_state>
201668c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016690: 7f ff ff 5b call 20163fc <_Timer_server_Reset_interval_system_watchdog>
2016694: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016698: 7f ff ff 6d call 201644c <_Timer_server_Reset_tod_system_watchdog>
201669c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20166a0: 40 00 0e 91 call 201a0e4 <_Thread_Enable_dispatch>
20166a4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20166a8: 90 10 00 17 mov %l7, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
20166ac: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20166b0: 40 00 13 6b call 201b45c <_Watchdog_Remove>
20166b4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20166b8: 40 00 13 69 call 201b45c <_Watchdog_Remove>
20166bc: 90 10 00 16 mov %l6, %o0
20166c0: 30 bf ff 8d b,a 20164f4 <_Timer_server_Body+0x58>
020166c4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20166c4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20166c8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20166cc: 80 a0 60 00 cmp %g1, 0
20166d0: 02 80 00 05 be 20166e4 <_Timer_server_Schedule_operation_method+0x20>
20166d4: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
20166d8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20166dc: 40 00 02 a6 call 2017174 <_Chain_Append>
20166e0: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20166e4: 03 00 80 ed sethi %hi(0x203b400), %g1
20166e8: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 203b750 <_Thread_Dispatch_disable_level>
20166ec: 84 00 a0 01 inc %g2
20166f0: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
return _Thread_Dispatch_disable_level;
20166f4: c2 00 63 50 ld [ %g1 + 0x350 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20166f8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20166fc: 80 a0 60 01 cmp %g1, 1
2016700: 02 80 00 28 be 20167a0 <_Timer_server_Schedule_operation_method+0xdc>
2016704: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016708: 02 80 00 04 be 2016718 <_Timer_server_Schedule_operation_method+0x54><== ALWAYS TAKEN
201670c: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016710: 40 00 0e 75 call 201a0e4 <_Thread_Enable_dispatch>
2016714: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016718: 7f ff e1 ed call 200eecc <sparc_disable_interrupts>
201671c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016720: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016724: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016728: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
201672c: 03 00 80 ed sethi %hi(0x203b400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016730: 80 a0 80 04 cmp %g2, %g4
2016734: 02 80 00 0d be 2016768 <_Timer_server_Schedule_operation_method+0xa4>
2016738: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
201673c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
2016740: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016744: 88 03 c0 03 add %o7, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016748: 08 80 00 07 bleu 2016764 <_Timer_server_Schedule_operation_method+0xa0>
201674c: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016750: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016754: 80 a3 c0 03 cmp %o7, %g3
2016758: 08 80 00 03 bleu 2016764 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
201675c: 88 10 20 00 clr %g4
delta_interval -= delta;
2016760: 88 23 c0 03 sub %o7, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016764: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016768: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
201676c: 7f ff e1 dc call 200eedc <sparc_enable_interrupts>
2016770: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016774: 90 06 20 68 add %i0, 0x68, %o0
2016778: 40 00 12 d7 call 201b2d4 <_Watchdog_Insert>
201677c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016780: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016784: 80 a0 60 00 cmp %g1, 0
2016788: 12 bf ff e2 bne 2016710 <_Timer_server_Schedule_operation_method+0x4c>
201678c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016790: 7f ff ff 2f call 201644c <_Timer_server_Reset_tod_system_watchdog>
2016794: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016798: 40 00 0e 53 call 201a0e4 <_Thread_Enable_dispatch>
201679c: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
20167a0: 7f ff e1 cb call 200eecc <sparc_disable_interrupts>
20167a4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20167a8: 05 00 80 ee sethi %hi(0x203b800), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20167ac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20167b0: c4 00 a0 5c ld [ %g2 + 0x5c ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20167b4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20167b8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20167bc: 80 a0 40 03 cmp %g1, %g3
20167c0: 02 80 00 08 be 20167e0 <_Timer_server_Schedule_operation_method+0x11c>
20167c4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20167c8: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20167cc: 80 a1 00 0f cmp %g4, %o7
20167d0: 1a 80 00 03 bcc 20167dc <_Timer_server_Schedule_operation_method+0x118>
20167d4: 86 10 20 00 clr %g3
delta_interval -= delta;
20167d8: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20167dc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20167e0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20167e4: 7f ff e1 be call 200eedc <sparc_enable_interrupts>
20167e8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20167ec: 90 06 20 30 add %i0, 0x30, %o0
20167f0: 40 00 12 b9 call 201b2d4 <_Watchdog_Insert>
20167f4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167f8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20167fc: 80 a0 60 00 cmp %g1, 0
2016800: 12 bf ff c4 bne 2016710 <_Timer_server_Schedule_operation_method+0x4c>
2016804: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016808: 7f ff fe fd call 20163fc <_Timer_server_Reset_interval_system_watchdog>
201680c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016810: 40 00 0e 35 call 201a0e4 <_Thread_Enable_dispatch>
2016814: 81 e8 00 00 restore
0200a104 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200a104: 9d e3 bf a0 save %sp, -96, %sp
200a108: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a10c: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201dca8 <_User_extensions_List>
200a110: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a114: 80 a7 40 1c cmp %i5, %i4
200a118: 02 80 00 0d be 200a14c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200a11c: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
200a120: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a124: 80 a0 60 00 cmp %g1, 0
200a128: 02 80 00 05 be 200a13c <_User_extensions_Fatal+0x38>
200a12c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200a130: 92 10 00 19 mov %i1, %o1
200a134: 9f c0 40 00 call %g1
200a138: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200a13c: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a140: 80 a7 40 1c cmp %i5, %i4
200a144: 32 bf ff f8 bne,a 200a124 <_User_extensions_Fatal+0x20>
200a148: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a14c: 81 c7 e0 08 ret
200a150: 81 e8 00 00 restore
02009fb0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009fb0: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
2009fb4: 07 00 80 73 sethi %hi(0x201cc00), %g3
2009fb8: 86 10 e1 5c or %g3, 0x15c, %g3 ! 201cd5c <Configuration>
initial_extensions = Configuration.User_extension_table;
2009fbc: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009fc0: 3b 00 80 77 sethi %hi(0x201dc00), %i5
2009fc4: 09 00 80 76 sethi %hi(0x201d800), %g4
2009fc8: 84 17 60 a8 or %i5, 0xa8, %g2
2009fcc: 82 11 22 c4 or %g4, 0x2c4, %g1
2009fd0: b4 00 a0 04 add %g2, 4, %i2
2009fd4: b8 00 60 04 add %g1, 4, %i4
2009fd8: f4 27 60 a8 st %i2, [ %i5 + 0xa8 ]
head->previous = NULL;
2009fdc: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009fe0: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009fe4: f8 21 22 c4 st %i4, [ %g4 + 0x2c4 ]
head->previous = NULL;
2009fe8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009fec: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009ff0: 80 a6 e0 00 cmp %i3, 0
2009ff4: 02 80 00 1b be 200a060 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ff8: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009ffc: 83 2e a0 02 sll %i2, 2, %g1
200a000: b9 2e a0 04 sll %i2, 4, %i4
200a004: b8 27 00 01 sub %i4, %g1, %i4
200a008: b8 07 00 1a add %i4, %i2, %i4
200a00c: b9 2f 20 02 sll %i4, 2, %i4
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200a010: 40 00 01 96 call 200a668 <_Workspace_Allocate_or_fatal_error>
200a014: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200a018: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200a01c: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200a020: 40 00 19 34 call 20104f0 <memset>
200a024: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200a028: 80 a6 a0 00 cmp %i2, 0
200a02c: 02 80 00 0d be 200a060 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200a030: b8 10 20 00 clr %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200a034: 92 10 00 1b mov %i3, %o1
200a038: 94 10 20 20 mov 0x20, %o2
200a03c: 40 00 18 f1 call 2010400 <memcpy>
200a040: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200a044: 40 00 0e e3 call 200dbd0 <_User_extensions_Add_set>
200a048: 90 10 00 1d mov %i5, %o0
200a04c: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200a050: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200a054: 80 a7 00 1a cmp %i4, %i2
200a058: 12 bf ff f7 bne 200a034 <_User_extensions_Handler_initialization+0x84>
200a05c: b6 06 e0 20 add %i3, 0x20, %i3
200a060: 81 c7 e0 08 ret
200a064: 81 e8 00 00 restore
0200a068 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200a068: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a06c: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a070: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201dca8 <_User_extensions_List>
200a074: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a078: b8 07 20 04 add %i4, 4, %i4
200a07c: 80 a7 40 1c cmp %i5, %i4
200a080: 02 80 00 0c be 200a0b0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200a084: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
200a088: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200a08c: 80 a0 60 00 cmp %g1, 0
200a090: 02 80 00 04 be 200a0a0 <_User_extensions_Thread_begin+0x38>
200a094: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200a098: 9f c0 40 00 call %g1
200a09c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a0a0: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a0a4: 80 a7 40 1c cmp %i5, %i4
200a0a8: 32 bf ff f9 bne,a 200a08c <_User_extensions_Thread_begin+0x24>
200a0ac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200a0b0: 81 c7 e0 08 ret
200a0b4: 81 e8 00 00 restore
0200a154 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200a154: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a158: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a15c: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201dca8 <_User_extensions_List>
200a160: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a164: b8 07 20 04 add %i4, 4, %i4
200a168: 80 a7 40 1c cmp %i5, %i4
200a16c: 02 80 00 12 be 200a1b4 <_User_extensions_Thread_create+0x60><== NEVER TAKEN
200a170: 82 10 20 01 mov 1, %g1
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
200a174: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
200a178: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a17c: 80 a0 60 00 cmp %g1, 0
200a180: 02 80 00 08 be 200a1a0 <_User_extensions_Thread_create+0x4c>
200a184: 84 16 e3 f8 or %i3, 0x3f8, %g2
status = (*the_extension->Callouts.thread_create)(
200a188: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a18c: 9f c0 40 00 call %g1
200a190: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200a194: 80 8a 20 ff btst 0xff, %o0
200a198: 02 80 00 0a be 200a1c0 <_User_extensions_Thread_create+0x6c>
200a19c: 82 10 20 00 clr %g1
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a1a0: fa 07 40 00 ld [ %i5 ], %i5
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a1a4: 80 a7 40 1c cmp %i5, %i4
200a1a8: 32 bf ff f5 bne,a 200a17c <_User_extensions_Thread_create+0x28>
200a1ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200a1b0: 82 10 20 01 mov 1, %g1
}
200a1b4: b0 08 60 01 and %g1, 1, %i0
200a1b8: 81 c7 e0 08 ret
200a1bc: 81 e8 00 00 restore
200a1c0: b0 08 60 01 and %g1, 1, %i0
200a1c4: 81 c7 e0 08 ret
200a1c8: 81 e8 00 00 restore
0200a1cc <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a1cc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200a1d0: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a1d4: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201dca8 <_User_extensions_List>
200a1d8: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a1dc: 80 a7 40 1c cmp %i5, %i4
200a1e0: 02 80 00 0d be 200a214 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a1e4: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
200a1e8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a1ec: 80 a0 60 00 cmp %g1, 0
200a1f0: 02 80 00 05 be 200a204 <_User_extensions_Thread_delete+0x38>
200a1f4: 84 16 e3 f8 or %i3, 0x3f8, %g2
(*the_extension->Callouts.thread_delete)(
200a1f8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a1fc: 9f c0 40 00 call %g1
200a200: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200a204: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a208: 80 a7 40 1c cmp %i5, %i4
200a20c: 32 bf ff f8 bne,a 200a1ec <_User_extensions_Thread_delete+0x20>
200a210: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a214: 81 c7 e0 08 ret
200a218: 81 e8 00 00 restore
0200a0b8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200a0b8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200a0bc: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a0c0: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201dca8 <_User_extensions_List>
200a0c4: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a0c8: 80 a7 40 1c cmp %i5, %i4
200a0cc: 02 80 00 0c be 200a0fc <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200a0d0: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
200a0d4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200a0d8: 80 a0 60 00 cmp %g1, 0
200a0dc: 02 80 00 04 be 200a0ec <_User_extensions_Thread_exitted+0x34>
200a0e0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200a0e4: 9f c0 40 00 call %g1
200a0e8: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200a0ec: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a0f0: 80 a7 40 1c cmp %i5, %i4
200a0f4: 32 bf ff f9 bne,a 200a0d8 <_User_extensions_Thread_exitted+0x20>
200a0f8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200a0fc: 81 c7 e0 08 ret
200a100: 81 e8 00 00 restore
0200aa5c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aa5c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200aa60: 39 00 80 79 sethi %hi(0x201e400), %i4
200aa64: fa 07 23 c8 ld [ %i4 + 0x3c8 ], %i5 ! 201e7c8 <_User_extensions_List>
200aa68: b8 17 23 c8 or %i4, 0x3c8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aa6c: b8 07 20 04 add %i4, 4, %i4
200aa70: 80 a7 40 1c cmp %i5, %i4
200aa74: 02 80 00 0d be 200aaa8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200aa78: 37 00 80 7a sethi %hi(0x201e800), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200aa7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200aa80: 80 a0 60 00 cmp %g1, 0
200aa84: 02 80 00 05 be 200aa98 <_User_extensions_Thread_restart+0x3c>
200aa88: 84 16 e3 18 or %i3, 0x318, %g2
(*the_extension->Callouts.thread_restart)(
200aa8c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200aa90: 9f c0 40 00 call %g1
200aa94: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200aa98: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aa9c: 80 a7 40 1c cmp %i5, %i4
200aaa0: 32 bf ff f8 bne,a 200aa80 <_User_extensions_Thread_restart+0x24>
200aaa4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200aaa8: 81 c7 e0 08 ret
200aaac: 81 e8 00 00 restore
0200a21c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a21c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a220: 39 00 80 77 sethi %hi(0x201dc00), %i4
200a224: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201dca8 <_User_extensions_List>
200a228: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a22c: b8 07 20 04 add %i4, 4, %i4
200a230: 80 a7 40 1c cmp %i5, %i4
200a234: 02 80 00 0d be 200a268 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a238: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
200a23c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a240: 80 a0 60 00 cmp %g1, 0
200a244: 02 80 00 05 be 200a258 <_User_extensions_Thread_start+0x3c>
200a248: 84 16 e3 f8 or %i3, 0x3f8, %g2
(*the_extension->Callouts.thread_start)(
200a24c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a250: 9f c0 40 00 call %g1
200a254: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a258: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a25c: 80 a7 40 1c cmp %i5, %i4
200a260: 32 bf ff f8 bne,a 200a240 <_User_extensions_Thread_start+0x24>
200a264: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a268: 81 c7 e0 08 ret
200a26c: 81 e8 00 00 restore
0200a270 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a270: 9d e3 bf a0 save %sp, -96, %sp
200a274: 39 00 80 76 sethi %hi(0x201d800), %i4
200a278: fa 07 22 c4 ld [ %i4 + 0x2c4 ], %i5 ! 201dac4 <_User_extensions_Switches_list>
200a27c: b8 17 22 c4 or %i4, 0x2c4, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a280: b8 07 20 04 add %i4, 4, %i4
200a284: 80 a7 40 1c cmp %i5, %i4
200a288: 02 80 00 0a be 200a2b0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a28c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
200a290: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a294: 90 10 00 18 mov %i0, %o0
200a298: 9f c0 40 00 call %g1
200a29c: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
200a2a0: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a2a4: 80 a7 40 1c cmp %i5, %i4
200a2a8: 32 bf ff fb bne,a 200a294 <_User_extensions_Thread_switch+0x24>
200a2ac: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a2b0: 81 c7 e0 08 ret
200a2b4: 81 e8 00 00 restore
0200bd40 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bd40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bd44: 7f ff dc 7b call 2002f30 <sparc_disable_interrupts>
200bd48: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200bd4c: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200bd50: b6 06 20 04 add %i0, 4, %i3
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200bd54: 80 a0 40 1b cmp %g1, %i3
200bd58: 02 80 00 1e be 200bdd0 <_Watchdog_Adjust+0x90>
200bd5c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bd60: 12 80 00 1e bne 200bdd8 <_Watchdog_Adjust+0x98>
200bd64: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bd68: 80 a6 a0 00 cmp %i2, 0
200bd6c: 02 80 00 19 be 200bdd0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bd70: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bd74: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bd78: 80 a6 80 1c cmp %i2, %i4
200bd7c: 1a 80 00 0a bcc 200bda4 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bd80: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bd84: 10 80 00 1c b 200bdf4 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bd88: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bd8c: 02 80 00 11 be 200bdd0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bd90: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bd94: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bd98: 80 a7 00 1a cmp %i4, %i2
200bd9c: 38 80 00 16 bgu,a 200bdf4 <_Watchdog_Adjust+0xb4>
200bda0: b8 27 00 1a sub %i4, %i2, %i4
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200bda4: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bda8: 7f ff dc 66 call 2002f40 <sparc_enable_interrupts>
200bdac: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bdb0: 40 00 00 ab call 200c05c <_Watchdog_Tickle>
200bdb4: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bdb8: 7f ff dc 5e call 2002f30 <sparc_disable_interrupts>
200bdbc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200bdc0: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bdc4: 80 a6 c0 01 cmp %i3, %g1
200bdc8: 32 bf ff f1 bne,a 200bd8c <_Watchdog_Adjust+0x4c>
200bdcc: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bdd0: 7f ff dc 5c call 2002f40 <sparc_enable_interrupts>
200bdd4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bdd8: 12 bf ff fe bne 200bdd0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bddc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bde0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bde4: b4 00 80 1a add %g2, %i2, %i2
200bde8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bdec: 7f ff dc 55 call 2002f40 <sparc_enable_interrupts>
200bdf0: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200bdf4: 10 bf ff f7 b 200bdd0 <_Watchdog_Adjust+0x90>
200bdf8: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a440 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a440: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a444: 7f ff df 68 call 20021e4 <sparc_disable_interrupts>
200a448: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a44c: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a450: 80 a7 60 01 cmp %i5, 1
200a454: 02 80 00 2a be 200a4fc <_Watchdog_Remove+0xbc>
200a458: 03 00 80 76 sethi %hi(0x201d800), %g1
200a45c: 1a 80 00 09 bcc 200a480 <_Watchdog_Remove+0x40>
200a460: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a464: 03 00 80 76 sethi %hi(0x201d800), %g1
200a468: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201dbcc <_Watchdog_Ticks_since_boot>
200a46c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a470: 7f ff df 61 call 20021f4 <sparc_enable_interrupts>
200a474: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a478: 81 c7 e0 08 ret
200a47c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a480: 18 bf ff fa bgu 200a468 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a484: 03 00 80 76 sethi %hi(0x201d800), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a488: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a48c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a490: c4 00 40 00 ld [ %g1 ], %g2
200a494: 80 a0 a0 00 cmp %g2, 0
200a498: 02 80 00 07 be 200a4b4 <_Watchdog_Remove+0x74>
200a49c: 05 00 80 76 sethi %hi(0x201d800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a4a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a4a4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a4a8: 84 00 c0 02 add %g3, %g2, %g2
200a4ac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a4b0: 05 00 80 76 sethi %hi(0x201d800), %g2
200a4b4: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 ! 201dbc8 <_Watchdog_Sync_count>
200a4b8: 80 a0 a0 00 cmp %g2, 0
200a4bc: 22 80 00 07 be,a 200a4d8 <_Watchdog_Remove+0x98>
200a4c0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a4c4: 05 00 80 78 sethi %hi(0x201e000), %g2
200a4c8: c6 00 a0 00 ld [ %g2 ], %g3
200a4cc: 05 00 80 76 sethi %hi(0x201d800), %g2
200a4d0: c6 20 a3 68 st %g3, [ %g2 + 0x368 ] ! 201db68 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a4d4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a4d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a4dc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a4e0: 03 00 80 76 sethi %hi(0x201d800), %g1
200a4e4: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201dbcc <_Watchdog_Ticks_since_boot>
200a4e8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a4ec: 7f ff df 42 call 20021f4 <sparc_enable_interrupts>
200a4f0: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a4f4: 81 c7 e0 08 ret
200a4f8: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a4fc: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200a500: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a504: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a508: 7f ff df 3b call 20021f4 <sparc_enable_interrupts>
200a50c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a510: 81 c7 e0 08 ret
200a514: 81 e8 00 00 restore
0200b55c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b55c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b560: 7f ff dd 55 call 2002ab4 <sparc_disable_interrupts>
200b564: 01 00 00 00 nop
200b568: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b56c: 11 00 80 76 sethi %hi(0x201d800), %o0
200b570: 94 10 00 19 mov %i1, %o2
200b574: 92 10 00 18 mov %i0, %o1
200b578: 7f ff e4 6d call 200472c <printk>
200b57c: 90 12 20 a0 or %o0, 0xa0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b580: f8 06 40 00 ld [ %i1 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b584: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b588: 80 a7 00 19 cmp %i4, %i1
200b58c: 02 80 00 0f be 200b5c8 <_Watchdog_Report_chain+0x6c>
200b590: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b594: 92 10 00 1c mov %i4, %o1
200b598: 40 00 00 0f call 200b5d4 <_Watchdog_Report>
200b59c: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200b5a0: f8 07 00 00 ld [ %i4 ], %i4
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200b5a4: 80 a7 00 19 cmp %i4, %i1
200b5a8: 12 bf ff fc bne 200b598 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b5ac: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b5b0: 11 00 80 76 sethi %hi(0x201d800), %o0
200b5b4: 92 10 00 18 mov %i0, %o1
200b5b8: 7f ff e4 5d call 200472c <printk>
200b5bc: 90 12 20 b8 or %o0, 0xb8, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b5c0: 7f ff dd 41 call 2002ac4 <sparc_enable_interrupts>
200b5c4: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b5c8: 7f ff e4 59 call 200472c <printk>
200b5cc: 90 12 20 c8 or %o0, 0xc8, %o0
200b5d0: 30 bf ff fc b,a 200b5c0 <_Watchdog_Report_chain+0x64>
02013bd0 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2013bd0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2013bd4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t count,
void *buff
)
{
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013bd8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2013bdc: 80 a6 e0 00 cmp %i3, 0
2013be0: 12 80 00 12 bne 2013c28 <_fat_block_read+0x58> <== ALWAYS TAKEN
2013be4: b0 10 20 00 clr %i0
2013be8: 30 80 00 1a b,a 2013c50 <_fat_block_read+0x80> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2013bec: e0 17 40 00 lduh [ %i5 ], %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2013bf0: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2013bf4: a0 24 00 1a sub %l0, %i2, %l0
2013bf8: 80 a4 00 1b cmp %l0, %i3
2013bfc: 08 80 00 03 bleu 2013c08 <_fat_block_read+0x38>
2013c00: b2 06 60 01 inc %i1
2013c04: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2013c08: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2013c0c: 94 10 00 10 mov %l0, %o2
2013c10: 40 00 2b 75 call 201e9e4 <memcpy>
2013c14: 92 02 40 1a add %o1, %i2, %o1
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2013c18: b6 a6 c0 10 subcc %i3, %l0, %i3
2013c1c: 02 80 00 0d be 2013c50 <_fat_block_read+0x80>
2013c20: b0 04 00 18 add %l0, %i0, %i0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
count -= c;
cmpltd += c;
blk++;
ofs = 0;
2013c24: b4 10 20 00 clr %i2
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2013c28: 92 10 00 19 mov %i1, %o1
2013c2c: 94 10 20 01 mov 1, %o2
2013c30: 96 07 bf fc add %fp, -4, %o3
2013c34: 7f ff ff 04 call 2013844 <fat_buf_access>
2013c38: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2013c3c: 80 a2 20 00 cmp %o0, 0
2013c40: 02 bf ff eb be 2013bec <_fat_block_read+0x1c> <== ALWAYS TAKEN
2013c44: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2013c48: 81 c7 e0 08 ret <== NOT EXECUTED
2013c4c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2013c50: 81 c7 e0 08 ret
2013c54: 81 e8 00 00 restore
02013d14 <_fat_block_release>:
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2013d14: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
2013d18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013d1c: 7f ff ff 51 call 2013a60 <fat_buf_release> <== NOT EXECUTED
2013d20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013c58 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2013c58: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2013c5c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t offset,
uint32_t count,
const void *buff)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013c60: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2013c64: a2 10 20 01 mov 1, %l1
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2013c68: 80 a6 e0 00 cmp %i3, 0
2013c6c: 12 80 00 14 bne 2013cbc <_fat_block_write+0x64> <== ALWAYS TAKEN
2013c70: b0 10 20 00 clr %i0
2013c74: 30 80 00 26 b,a 2013d0c <_fat_block_write+0xb4> <== NOT EXECUTED
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2013c78: 96 07 bf fc add %fp, -4, %o3
2013c7c: 7f ff fe f2 call 2013844 <fat_buf_access>
2013c80: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013c84: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2013c88: 80 a2 20 00 cmp %o0, 0
2013c8c: 12 80 00 1e bne 2013d04 <_fat_block_write+0xac> <== NEVER TAKEN
2013c90: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013c94: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2013c98: b0 07 40 18 add %i5, %i0, %i0
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013c9c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2013ca0: b2 06 60 01 inc %i1
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013ca4: 40 00 2b 50 call 201e9e4 <memcpy>
2013ca8: 90 02 00 1a add %o0, %i2, %o0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2013cac: b6 a6 c0 1d subcc %i3, %i5, %i3
2013cb0: 02 80 00 17 be 2013d0c <_fat_block_write+0xb4>
2013cb4: e2 2c 20 84 stb %l1, [ %l0 + 0x84 ]
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
ofs = 0;
2013cb8: b4 10 20 00 clr %i2
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
2013cbc: c2 14 00 00 lduh [ %l0 ], %g1
2013cc0: ba 20 40 1a sub %g1, %i2, %i5
2013cc4: 80 a7 40 1b cmp %i5, %i3
2013cc8: 08 80 00 03 bleu 2013cd4 <_fat_block_write+0x7c>
2013ccc: 92 10 00 19 mov %i1, %o1
2013cd0: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2013cd4: 80 a0 40 1d cmp %g1, %i5
2013cd8: 32 bf ff e8 bne,a 2013c78 <_fat_block_write+0x20>
2013cdc: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2013ce0: 92 10 00 19 mov %i1, %o1
2013ce4: 94 10 20 02 mov 2, %o2
2013ce8: 90 10 00 10 mov %l0, %o0
2013cec: 7f ff fe d6 call 2013844 <fat_buf_access>
2013cf0: 96 07 bf fc add %fp, -4, %o3
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013cf4: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2013cf8: 80 a2 20 00 cmp %o0, 0
2013cfc: 02 bf ff e6 be 2013c94 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2013d00: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2013d04: 81 c7 e0 08 ret <== NOT EXECUTED
2013d08: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2013d0c: 81 c7 e0 08 ret
2013d10: 81 e8 00 00 restore
02020280 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2020280: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
2020284: 7f ff 92 cd call 2004db8 <rtems_filesystem_dirname>
2020288: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
202028c: 80 a2 20 00 cmp %o0, 0
2020290: 12 80 00 2b bne 202033c <_rename_r+0xbc>
2020294: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2020298: ba 07 bf d0 add %fp, -48, %i5
202029c: 90 10 00 19 mov %i1, %o0
20202a0: 92 07 bf f8 add %fp, -8, %o1
20202a4: 94 10 00 1d mov %i5, %o2
20202a8: 7f ff 99 30 call 2006768 <rtems_filesystem_get_start_loc>
20202ac: b8 10 20 00 clr %i4
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
20202b0: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20202b4: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20202b8: b2 06 40 1c add %i1, %i4, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20202bc: c2 27 bf bc st %g1, [ %fp + -68 ]
20202c0: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20202c4: f2 27 bf fc st %i1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20202c8: c2 27 bf c0 st %g1, [ %fp + -64 ]
20202cc: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20202d0: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20202d4: c2 27 bf c4 st %g1, [ %fp + -60 ]
20202d8: c2 07 bf dc ld [ %fp + -36 ], %g1
20202dc: c2 27 bf c8 st %g1, [ %fp + -56 ]
20202e0: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20202e4: 7f ff cd 3d call 20137d8 <strlen>
20202e8: c2 27 bf cc st %g1, [ %fp + -52 ]
20202ec: 92 10 00 08 mov %o0, %o1
20202f0: 7f ff 92 c1 call 2004df4 <rtems_filesystem_prefix_separators>
20202f4: 90 10 00 19 mov %i1, %o0
20202f8: b2 06 40 08 add %i1, %o0, %i1
20202fc: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2020300: 7f ff cd 36 call 20137d8 <strlen>
2020304: 90 10 00 19 mov %i1, %o0
2020308: 94 10 20 00 clr %o2
202030c: 92 10 00 08 mov %o0, %o1
2020310: 96 07 bf bc add %fp, -68, %o3
2020314: 90 10 00 19 mov %i1, %o0
2020318: 7f ff 92 7c call 2004d08 <rtems_filesystem_evaluate_relative_path>
202031c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2020320: 80 a2 20 00 cmp %o0, 0
2020324: 02 80 00 17 be 2020380 <_rename_r+0x100>
2020328: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
202032c: 12 80 00 11 bne 2020370 <_rename_r+0xf0>
2020330: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
2020334: 81 c7 e0 08 ret
2020338: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
202033c: ba 07 bf d0 add %fp, -48, %i5
2020340: 90 10 00 19 mov %i1, %o0
2020344: 92 10 00 1c mov %i4, %o1
2020348: 94 10 20 02 mov 2, %o2
202034c: 96 10 00 1d mov %i5, %o3
2020350: 98 10 20 00 clr %o4
2020354: 7f ff 92 8a call 2004d7c <rtems_filesystem_evaluate_path>
2020358: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
202035c: 80 a2 20 00 cmp %o0, 0
2020360: 12 bf ff f5 bne 2020334 <_rename_r+0xb4> <== NEVER TAKEN
2020364: b6 10 20 01 mov 1, %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2020368: 10 bf ff d4 b 20202b8 <_rename_r+0x38>
202036c: c2 07 bf d0 ld [ %fp + -48 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2020370: 7f ff 93 17 call 2004fcc <rtems_filesystem_freenode>
2020374: 90 10 00 1d mov %i5, %o0
2020378: 81 c7 e0 08 ret
202037c: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2020380: 90 10 00 1a mov %i2, %o0
2020384: 92 07 bf f8 add %fp, -8, %o1
2020388: 7f ff 98 f8 call 2006768 <rtems_filesystem_get_start_loc>
202038c: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2020390: c2 07 bf f0 ld [ %fp + -16 ], %g1
2020394: d0 07 bf f8 ld [ %fp + -8 ], %o0
2020398: c2 00 60 04 ld [ %g1 + 4 ], %g1
202039c: 90 06 80 08 add %i2, %o0, %o0
20203a0: 92 07 bf e4 add %fp, -28, %o1
20203a4: 9f c0 40 00 call %g1
20203a8: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
20203ac: 80 a2 20 00 cmp %o0, 0
20203b0: 12 80 00 29 bne 2020454 <_rename_r+0x1d4>
20203b4: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
20203b8: c4 07 bf e0 ld [ %fp + -32 ], %g2
20203bc: 80 a0 80 01 cmp %g2, %g1
20203c0: 12 80 00 15 bne 2020414 <_rename_r+0x194>
20203c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
20203c8: d6 07 bf fc ld [ %fp + -4 ], %o3
20203cc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20203d0: 92 07 bf bc add %fp, -68, %o1
20203d4: 94 07 bf e4 add %fp, -28, %o2
20203d8: 9f c0 40 00 call %g1
20203dc: 90 10 00 1d mov %i5, %o0
20203e0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
20203e4: 7f ff 92 fa call 2004fcc <rtems_filesystem_freenode>
20203e8: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20203ec: 80 8e e0 ff btst 0xff, %i3
20203f0: 12 80 00 06 bne 2020408 <_rename_r+0x188>
20203f4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20203f8: 7f ff 92 f5 call 2004fcc <rtems_filesystem_freenode>
20203fc: 90 07 bf bc add %fp, -68, %o0
return result;
}
2020400: 81 c7 e0 08 ret
2020404: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2020408: 7f ff 92 f1 call 2004fcc <rtems_filesystem_freenode>
202040c: 90 10 00 1d mov %i5, %o0
2020410: 30 bf ff fa b,a 20203f8 <_rename_r+0x178>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
2020414: 7f ff 92 ee call 2004fcc <rtems_filesystem_freenode>
2020418: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
202041c: 80 8e e0 ff btst 0xff, %i3
2020420: 12 80 00 0a bne 2020448 <_rename_r+0x1c8>
2020424: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2020428: 7f ff 92 e9 call 2004fcc <rtems_filesystem_freenode>
202042c: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2020430: 7f ff c7 9b call 201229c <__errno>
2020434: b0 10 3f ff mov -1, %i0
2020438: 82 10 20 12 mov 0x12, %g1
202043c: c2 22 00 00 st %g1, [ %o0 ]
2020440: 81 c7 e0 08 ret
2020444: 81 e8 00 00 restore
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2020448: 7f ff 92 e1 call 2004fcc <rtems_filesystem_freenode>
202044c: 90 10 00 1d mov %i5, %o0
2020450: 30 bf ff f6 b,a 2020428 <_rename_r+0x1a8>
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
2020454: 7f ff 92 de call 2004fcc <rtems_filesystem_freenode>
2020458: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
202045c: 80 8e e0 ff btst 0xff, %i3
2020460: 02 80 00 05 be 2020474 <_rename_r+0x1f4>
2020464: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
2020468: 7f ff 92 d9 call 2004fcc <rtems_filesystem_freenode>
202046c: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
2020470: 90 07 bf bc add %fp, -68, %o0
2020474: 7f ff 92 d6 call 2004fcc <rtems_filesystem_freenode>
2020478: b0 10 3f ff mov -1, %i0
return -1;
202047c: 81 c7 e0 08 ret
2020480: 81 e8 00 00 restore
0200646c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
200646c: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006470: ba 96 20 00 orcc %i0, 0, %i5
2006474: 02 80 00 54 be 20065c4 <adjtime+0x158>
2006478: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
200647c: c4 07 60 04 ld [ %i5 + 4 ], %g2
2006480: 82 10 62 3f or %g1, 0x23f, %g1
2006484: 80 a0 80 01 cmp %g2, %g1
2006488: 18 80 00 4f bgu 20065c4 <adjtime+0x158>
200648c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006490: 22 80 00 06 be,a 20064a8 <adjtime+0x3c>
2006494: c2 07 40 00 ld [ %i5 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006498: c0 26 60 04 clr [ %i1 + 4 ]
200649c: c4 07 60 04 ld [ %i5 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
20064a0: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
20064a4: c2 07 40 00 ld [ %i5 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
20064a8: 07 00 80 63 sethi %hi(0x2018c00), %g3
20064ac: c8 00 e0 18 ld [ %g3 + 0x18 ], %g4 ! 2018c18 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
20064b0: 9f 28 60 08 sll %g1, 8, %o7
20064b4: 87 28 60 03 sll %g1, 3, %g3
20064b8: 86 23 c0 03 sub %o7, %g3, %g3
20064bc: 9f 28 e0 06 sll %g3, 6, %o7
20064c0: 86 23 c0 03 sub %o7, %g3, %g3
20064c4: 82 00 c0 01 add %g3, %g1, %g1
20064c8: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
20064cc: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
20064d0: 80 a0 80 04 cmp %g2, %g4
20064d4: 0a 80 00 3a bcs 20065bc <adjtime+0x150>
20064d8: b0 10 20 00 clr %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20064dc: 03 00 80 66 sethi %hi(0x2019800), %g1
20064e0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2019a70 <_Thread_Dispatch_disable_level>
20064e4: 84 00 a0 01 inc %g2
20064e8: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
return _Thread_Dispatch_disable_level;
20064ec: c2 00 62 70 ld [ %g1 + 0x270 ], %g1
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20064f0: 40 00 06 70 call 2007eb0 <_TOD_Get>
20064f4: 90 07 bf f8 add %fp, -8, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20064f8: c2 07 60 04 ld [ %i5 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20064fc: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006500: c4 07 40 00 ld [ %i5 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006504: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006508: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200650c: 89 28 60 07 sll %g1, 7, %g4
2006510: 86 21 00 03 sub %g4, %g3, %g3
2006514: 82 00 c0 01 add %g3, %g1, %g1
2006518: c6 07 bf fc ld [ %fp + -4 ], %g3
200651c: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006520: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006524: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006528: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
200652c: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006530: 80 a0 40 03 cmp %g1, %g3
2006534: 08 80 00 0a bleu 200655c <adjtime+0xf0>
2006538: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200653c: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006540: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006544: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006548: 80 a0 40 03 cmp %g1, %g3
200654c: 18 bf ff fe bgu 2006544 <adjtime+0xd8> <== NEVER TAKEN
2006550: 84 00 a0 01 inc %g2
2006554: c2 27 bf fc st %g1, [ %fp + -4 ]
2006558: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
200655c: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006560: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006564: 80 a0 40 04 cmp %g1, %g4
2006568: 18 80 00 0a bgu 2006590 <adjtime+0x124> <== NEVER TAKEN
200656c: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2006570: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006574: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
2006578: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
200657c: 80 a0 40 04 cmp %g1, %g4
2006580: 08 bf ff fe bleu 2006578 <adjtime+0x10c>
2006584: 84 00 bf ff add %g2, -1, %g2
2006588: c2 27 bf fc st %g1, [ %fp + -4 ]
200658c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006590: 40 00 06 72 call 2007f58 <_TOD_Set>
2006594: 90 07 bf f8 add %fp, -8, %o0
_Thread_Enable_dispatch();
2006598: 40 00 0d 0f call 20099d4 <_Thread_Enable_dispatch>
200659c: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
20065a0: 80 a6 60 00 cmp %i1, 0
20065a4: 02 80 00 0c be 20065d4 <adjtime+0x168>
20065a8: 01 00 00 00 nop
*olddelta = *delta;
20065ac: c2 07 40 00 ld [ %i5 ], %g1
20065b0: c2 26 40 00 st %g1, [ %i1 ]
20065b4: c2 07 60 04 ld [ %i5 + 4 ], %g1
20065b8: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
20065bc: 81 c7 e0 08 ret
20065c0: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
20065c4: 40 00 26 fb call 20101b0 <__errno>
20065c8: b0 10 3f ff mov -1, %i0
20065cc: 82 10 20 16 mov 0x16, %g1
20065d0: c2 22 00 00 st %g1, [ %o0 ]
20065d4: 81 c7 e0 08 ret
20065d8: 81 e8 00 00 restore
02006cd8 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006cd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006cdc: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2006ce0: 40 00 04 91 call 2007f24 <pthread_mutex_lock>
2006ce4: 90 17 60 fc or %i5, 0xfc, %o0 ! 2019cfc <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006ce8: 90 10 00 18 mov %i0, %o0
2006cec: 40 00 1e 9c call 200e75c <fcntl>
2006cf0: 92 10 20 01 mov 1, %o1
2006cf4: 80 a2 20 00 cmp %o0, 0
2006cf8: 06 80 00 6c bl 2006ea8 <aio_cancel+0x1d0>
2006cfc: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2006d00: 02 80 00 3b be 2006dec <aio_cancel+0x114>
2006d04: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006d08: f8 06 40 00 ld [ %i1 ], %i4
2006d0c: 80 a7 00 18 cmp %i4, %i0
2006d10: 12 80 00 2f bne 2006dcc <aio_cancel+0xf4>
2006d14: 90 17 60 fc or %i5, 0xfc, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006d18: 92 10 00 1c mov %i4, %o1
2006d1c: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006d20: 94 10 20 00 clr %o2
2006d24: 40 00 00 cc call 2007054 <rtems_aio_search_fd>
2006d28: 90 12 21 44 or %o0, 0x144, %o0
if (r_chain == NULL) {
2006d2c: b0 92 20 00 orcc %o0, 0, %i0
2006d30: 22 80 00 0f be,a 2006d6c <aio_cancel+0x94>
2006d34: ba 17 60 fc or %i5, 0xfc, %i5
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006d38: b8 06 20 1c add %i0, 0x1c, %i4
2006d3c: 40 00 04 7a call 2007f24 <pthread_mutex_lock>
2006d40: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006d44: 92 10 00 19 mov %i1, %o1
2006d48: 40 00 01 e4 call 20074d8 <rtems_aio_remove_req>
2006d4c: 90 06 20 08 add %i0, 8, %o0
2006d50: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2006d54: 40 00 04 94 call 2007fa4 <pthread_mutex_unlock>
2006d58: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d5c: 40 00 04 92 call 2007fa4 <pthread_mutex_unlock>
2006d60: 90 17 60 fc or %i5, 0xfc, %o0
return result;
}
return AIO_ALLDONE;
}
2006d64: 81 c7 e0 08 ret
2006d68: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006d6c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006d70: 82 07 60 58 add %i5, 0x58, %g1
2006d74: 80 a0 80 01 cmp %g2, %g1
2006d78: 02 80 00 0f be 2006db4 <aio_cancel+0xdc> <== NEVER TAKEN
2006d7c: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006d80: 92 10 00 1c mov %i4, %o1
2006d84: 40 00 00 b4 call 2007054 <rtems_aio_search_fd>
2006d88: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006d8c: 80 a2 20 00 cmp %o0, 0
2006d90: 02 80 00 0e be 2006dc8 <aio_cancel+0xf0>
2006d94: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006d98: 40 00 01 d0 call 20074d8 <rtems_aio_remove_req>
2006d9c: 90 02 20 08 add %o0, 8, %o0
2006da0: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006da4: 40 00 04 80 call 2007fa4 <pthread_mutex_unlock>
2006da8: 90 10 00 1d mov %i5, %o0
return result;
2006dac: 81 c7 e0 08 ret
2006db0: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006db4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006db8: 40 00 04 7b call 2007fa4 <pthread_mutex_unlock>
2006dbc: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2006dc0: 81 c7 e0 08 ret
2006dc4: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006dc8: 90 10 00 1d mov %i5, %o0
2006dcc: 40 00 04 76 call 2007fa4 <pthread_mutex_unlock>
2006dd0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2006dd4: 40 00 2c e4 call 2012164 <__errno>
2006dd8: 01 00 00 00 nop
2006ddc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006de0: c2 22 00 00 st %g1, [ %o0 ]
2006de4: 81 c7 e0 08 ret
2006de8: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006dec: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006df0: 94 10 20 00 clr %o2
2006df4: 40 00 00 98 call 2007054 <rtems_aio_search_fd>
2006df8: 90 12 21 44 or %o0, 0x144, %o0
if (r_chain == NULL) {
2006dfc: b8 92 20 00 orcc %o0, 0, %i4
2006e00: 02 80 00 0f be 2006e3c <aio_cancel+0x164>
2006e04: b2 07 20 1c add %i4, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006e08: 40 00 04 47 call 2007f24 <pthread_mutex_lock>
2006e0c: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006e10: 40 00 0b 08 call 2009a30 <_Chain_Extract>
2006e14: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006e18: 40 00 01 9c call 2007488 <rtems_aio_remove_fd>
2006e1c: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2006e20: 40 00 04 61 call 2007fa4 <pthread_mutex_unlock>
2006e24: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e28: 90 17 60 fc or %i5, 0xfc, %o0
2006e2c: 40 00 04 5e call 2007fa4 <pthread_mutex_unlock>
2006e30: b0 10 20 00 clr %i0
return AIO_CANCELED;
2006e34: 81 c7 e0 08 ret
2006e38: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006e3c: ba 17 60 fc or %i5, 0xfc, %i5
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006e40: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006e44: 82 07 60 58 add %i5, 0x58, %g1
2006e48: 80 a0 80 01 cmp %g2, %g1
2006e4c: 02 bf ff da be 2006db4 <aio_cancel+0xdc> <== NEVER TAKEN
2006e50: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006e54: 92 10 00 18 mov %i0, %o1
2006e58: 40 00 00 7f call 2007054 <rtems_aio_search_fd>
2006e5c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006e60: b8 92 20 00 orcc %o0, 0, %i4
2006e64: 22 bf ff d5 be,a 2006db8 <aio_cancel+0xe0>
2006e68: 90 10 00 1d mov %i5, %o0
2006e6c: 40 00 0a f1 call 2009a30 <_Chain_Extract>
2006e70: b2 07 20 1c add %i4, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006e74: 40 00 01 85 call 2007488 <rtems_aio_remove_fd>
2006e78: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
2006e7c: 40 00 03 7f call 2007c78 <pthread_mutex_destroy>
2006e80: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2006e84: 40 00 02 9e call 20078fc <pthread_cond_destroy>
2006e88: 90 10 00 19 mov %i1, %o0
free (r_chain);
2006e8c: 7f ff f2 0a call 20036b4 <free>
2006e90: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2006e94: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e98: 40 00 04 43 call 2007fa4 <pthread_mutex_unlock>
2006e9c: 90 10 00 1d mov %i5, %o0
return AIO_CANCELED;
2006ea0: 81 c7 e0 08 ret
2006ea4: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2006ea8: 40 00 04 3f call 2007fa4 <pthread_mutex_unlock>
2006eac: 90 17 60 fc or %i5, 0xfc, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2006eb0: 40 00 2c ad call 2012164 <__errno>
2006eb4: b0 10 3f ff mov -1, %i0
2006eb8: 82 10 20 09 mov 9, %g1
2006ebc: c2 22 00 00 st %g1, [ %o0 ]
2006ec0: 81 c7 e0 08 ret
2006ec4: 81 e8 00 00 restore
02006ed0 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2006ed0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2006ed4: 03 00 00 08 sethi %hi(0x2000), %g1
2006ed8: 80 a6 00 01 cmp %i0, %g1
2006edc: 12 80 00 14 bne 2006f2c <aio_fsync+0x5c>
2006ee0: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2006ee4: d0 06 40 00 ld [ %i1 ], %o0
2006ee8: 40 00 1e 1d call 200e75c <fcntl>
2006eec: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2006ef0: 90 0a 20 03 and %o0, 3, %o0
2006ef4: 90 02 3f ff add %o0, -1, %o0
2006ef8: 80 a2 20 01 cmp %o0, 1
2006efc: 18 80 00 0c bgu 2006f2c <aio_fsync+0x5c>
2006f00: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2006f04: 7f ff f3 76 call 2003cdc <malloc>
2006f08: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2006f0c: 80 a2 20 00 cmp %o0, 0
2006f10: 02 80 00 06 be 2006f28 <aio_fsync+0x58> <== NEVER TAKEN
2006f14: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2006f18: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2006f1c: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2006f20: 40 00 01 8a call 2007548 <rtems_aio_enqueue>
2006f24: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2006f28: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2006f2c: 82 10 3f ff mov -1, %g1
2006f30: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2006f34: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2006f38: 40 00 2c 8b call 2012164 <__errno>
2006f3c: b0 10 3f ff mov -1, %i0
2006f40: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2006f44: 81 c7 e0 08 ret
2006f48: 81 e8 00 00 restore
0200772c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
200772c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007730: d0 06 00 00 ld [ %i0 ], %o0
2007734: 40 00 1c 0a call 200e75c <fcntl>
2007738: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200773c: 90 0a 20 03 and %o0, 3, %o0
2007740: 80 a2 20 02 cmp %o0, 2
2007744: 12 80 00 1b bne 20077b0 <aio_read+0x84>
2007748: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
200774c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007750: 80 a0 60 00 cmp %g1, 0
2007754: 12 80 00 0f bne 2007790 <aio_read+0x64>
2007758: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
200775c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007760: 80 a0 60 00 cmp %g1, 0
2007764: 06 80 00 0c bl 2007794 <aio_read+0x68>
2007768: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
200776c: 7f ff f1 5c call 2003cdc <malloc>
2007770: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007774: 80 a2 20 00 cmp %o0, 0
2007778: 02 80 00 12 be 20077c0 <aio_read+0x94> <== NEVER TAKEN
200777c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007780: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2007784: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007788: 7f ff ff 70 call 2007548 <rtems_aio_enqueue>
200778c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007790: 82 10 3f ff mov -1, %g1
2007794: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2007798: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200779c: 40 00 2a 72 call 2012164 <__errno>
20077a0: b0 10 3f ff mov -1, %i0
20077a4: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
20077a8: 81 c7 e0 08 ret
20077ac: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20077b0: 02 bf ff e7 be 200774c <aio_read+0x20> <== NEVER TAKEN
20077b4: ba 10 20 09 mov 9, %i5
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20077b8: 10 bf ff f7 b 2007794 <aio_read+0x68>
20077bc: 82 10 3f ff mov -1, %g1
20077c0: 10 bf ff f4 b 2007790 <aio_read+0x64> <== NOT EXECUTED
20077c4: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
020077d0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20077d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20077d4: d0 06 00 00 ld [ %i0 ], %o0
20077d8: 40 00 1b e1 call 200e75c <fcntl>
20077dc: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20077e0: 90 0a 20 03 and %o0, 3, %o0
20077e4: 90 02 3f ff add %o0, -1, %o0
20077e8: 80 a2 20 01 cmp %o0, 1
20077ec: 18 80 00 14 bgu 200783c <aio_write+0x6c>
20077f0: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20077f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20077f8: 80 a0 60 00 cmp %g1, 0
20077fc: 12 80 00 10 bne 200783c <aio_write+0x6c>
2007800: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007804: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007808: 80 a0 60 00 cmp %g1, 0
200780c: 06 80 00 0d bl 2007840 <aio_write+0x70>
2007810: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007814: 7f ff f1 32 call 2003cdc <malloc>
2007818: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
200781c: 80 a2 20 00 cmp %o0, 0
2007820: 02 80 00 06 be 2007838 <aio_write+0x68> <== NEVER TAKEN
2007824: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007828: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
200782c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007830: 7f ff ff 46 call 2007548 <rtems_aio_enqueue>
2007834: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007838: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
200783c: 82 10 3f ff mov -1, %g1
2007840: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2007844: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007848: 40 00 2a 47 call 2012164 <__errno>
200784c: b0 10 3f ff mov -1, %i0
2007850: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007854: 81 c7 e0 08 ret
2007858: 81 e8 00 00 restore
02004b98 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2004b98: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
2004b9c: 3b 00 80 8b sethi %hi(0x2022c00), %i5
2004ba0: f8 07 62 14 ld [ %i5 + 0x214 ], %i4 ! 2022e14 <rtems_current_user_env>
2004ba4: 03 00 80 8d sethi %hi(0x2023400), %g1
2004ba8: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 20237d4 <rtems_global_user_env>
2004bac: 80 a7 00 01 cmp %i4, %g1
2004bb0: 02 80 00 20 be 2004c30 <chroot+0x98>
2004bb4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
2004bb8: 7f ff ff c3 call 2004ac4 <chdir>
2004bbc: 90 10 00 18 mov %i0, %o0
if (result) {
2004bc0: 80 a2 20 00 cmp %o0, 0
2004bc4: 12 80 00 27 bne 2004c60 <chroot+0xc8>
2004bc8: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2004bcc: 11 00 80 83 sethi %hi(0x2020c00), %o0
2004bd0: 94 10 20 00 clr %o2
2004bd4: 90 12 23 18 or %o0, 0x318, %o0
2004bd8: 96 07 bf ec add %fp, -20, %o3
2004bdc: 40 00 00 68 call 2004d7c <rtems_filesystem_evaluate_path>
2004be0: 98 10 20 00 clr %o4
2004be4: 80 a2 20 00 cmp %o0, 0
2004be8: 12 80 00 1e bne 2004c60 <chroot+0xc8> <== NEVER TAKEN
2004bec: d0 07 62 14 ld [ %i5 + 0x214 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2004bf0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2004bf4: 40 00 00 f6 call 2004fcc <rtems_filesystem_freenode>
2004bf8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2004bfc: c2 07 62 14 ld [ %i5 + 0x214 ], %g1
2004c00: c4 07 bf ec ld [ %fp + -20 ], %g2
2004c04: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2004c08: c4 07 bf f0 ld [ %fp + -16 ], %g2
2004c0c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2004c10: c4 07 bf f4 ld [ %fp + -12 ], %g2
2004c14: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2004c18: c4 07 bf f8 ld [ %fp + -8 ], %g2
2004c1c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2004c20: c4 07 bf fc ld [ %fp + -4 ], %g2
2004c24: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2004c28: 81 c7 e0 08 ret
2004c2c: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
2004c30: 40 00 05 a3 call 20062bc <rtems_libio_set_private_env>
2004c34: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2004c38: c2 07 62 14 ld [ %i5 + 0x214 ], %g1
2004c3c: 80 a0 40 1c cmp %g1, %i4
2004c40: 12 bf ff de bne 2004bb8 <chroot+0x20>
2004c44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004c48: 40 00 35 95 call 201229c <__errno>
2004c4c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2004c50: 82 10 20 86 mov 0x86, %g1
2004c54: c2 22 00 00 st %g1, [ %o0 ]
2004c58: 81 c7 e0 08 ret
2004c5c: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2004c60: 40 00 35 8f call 201229c <__errno>
2004c64: b0 10 3f ff mov -1, %i0
2004c68: 40 00 35 8d call 201229c <__errno>
2004c6c: ba 10 00 08 mov %o0, %i5
2004c70: c2 02 00 00 ld [ %o0 ], %g1
2004c74: c2 27 40 00 st %g1, [ %i5 ]
2004c78: 81 c7 e0 08 ret
2004c7c: 81 e8 00 00 restore
020062d4 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
20062d4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20062d8: 80 a6 60 00 cmp %i1, 0
20062dc: 02 80 00 20 be 200635c <clock_gettime+0x88>
20062e0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20062e4: 02 80 00 19 be 2006348 <clock_gettime+0x74>
20062e8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20062ec: 02 80 00 12 be 2006334 <clock_gettime+0x60> <== NEVER TAKEN
20062f0: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
20062f4: 02 80 00 10 be 2006334 <clock_gettime+0x60>
20062f8: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
20062fc: 02 80 00 08 be 200631c <clock_gettime+0x48>
2006300: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006304: 40 00 29 34 call 20107d4 <__errno>
2006308: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200630c: 82 10 20 16 mov 0x16, %g1
2006310: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006314: 81 c7 e0 08 ret
2006318: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
200631c: 40 00 29 2e call 20107d4 <__errno>
2006320: b0 10 3f ff mov -1, %i0
2006324: 82 10 20 58 mov 0x58, %g1
2006328: c2 22 00 00 st %g1, [ %o0 ]
200632c: 81 c7 e0 08 ret
2006330: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
_TOD_Get_uptime_as_timespec( tp );
2006334: 90 10 00 19 mov %i1, %o0
2006338: 40 00 08 3b call 2008424 <_TOD_Get_uptime_as_timespec>
200633c: b0 10 20 00 clr %i0
return 0;
2006340: 81 c7 e0 08 ret
2006344: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2006348: 90 10 00 19 mov %i1, %o0
200634c: 40 00 08 1b call 20083b8 <_TOD_Get>
2006350: b0 10 20 00 clr %i0
return 0;
2006354: 81 c7 e0 08 ret
2006358: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
200635c: 40 00 29 1e call 20107d4 <__errno>
2006360: b0 10 3f ff mov -1, %i0
2006364: 82 10 20 16 mov 0x16, %g1
2006368: c2 22 00 00 st %g1, [ %o0 ]
200636c: 81 c7 e0 08 ret
2006370: 81 e8 00 00 restore
02006374 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2006374: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006378: 80 a6 60 00 cmp %i1, 0
200637c: 02 80 00 25 be 2006410 <clock_settime+0x9c> <== NEVER TAKEN
2006380: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006384: 02 80 00 0c be 20063b4 <clock_settime+0x40>
2006388: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
200638c: 02 80 00 1b be 20063f8 <clock_settime+0x84>
2006390: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2006394: 02 80 00 19 be 20063f8 <clock_settime+0x84>
2006398: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
200639c: 40 00 29 0e call 20107d4 <__errno>
20063a0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20063a4: 82 10 20 16 mov 0x16, %g1
20063a8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20063ac: 81 c7 e0 08 ret
20063b0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
20063b4: c4 06 40 00 ld [ %i1 ], %g2
20063b8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
20063bc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
20063c0: 80 a0 80 01 cmp %g2, %g1
20063c4: 08 80 00 13 bleu 2006410 <clock_settime+0x9c>
20063c8: 03 00 80 69 sethi %hi(0x201a400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20063cc: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 201a620 <_Thread_Dispatch_disable_level>
20063d0: 84 00 a0 01 inc %g2
20063d4: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
return _Thread_Dispatch_disable_level;
20063d8: c2 00 62 20 ld [ %g1 + 0x220 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
20063dc: 90 10 00 19 mov %i1, %o0
20063e0: 40 00 08 29 call 2008484 <_TOD_Set>
20063e4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20063e8: 40 00 0e c6 call 2009f00 <_Thread_Enable_dispatch>
20063ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
20063f0: 81 c7 e0 08 ret
20063f4: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
20063f8: 40 00 28 f7 call 20107d4 <__errno>
20063fc: b0 10 3f ff mov -1, %i0
2006400: 82 10 20 58 mov 0x58, %g1
2006404: c2 22 00 00 st %g1, [ %o0 ]
2006408: 81 c7 e0 08 ret
200640c: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
2006410: 40 00 28 f1 call 20107d4 <__errno>
2006414: b0 10 3f ff mov -1, %i0
2006418: 82 10 20 16 mov 0x16, %g1
200641c: c2 22 00 00 st %g1, [ %o0 ]
2006420: 81 c7 e0 08 ret
2006424: 81 e8 00 00 restore
02002834 <create_disk>:
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
2002834: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
2002838: 39 00 80 6a sethi %hi(0x201a800), %i4
200283c: e0 07 21 80 ld [ %i4 + 0x180 ], %l0 ! 201a980 <disktab_size>
2002840: 03 00 80 6a sethi %hi(0x201a800), %g1
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
2002844: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
2002848: 80 a6 00 10 cmp %i0, %l0
200284c: 0a 80 00 16 bcs 20028a4 <create_disk+0x70>
2002850: e2 00 61 84 ld [ %g1 + 0x184 ], %l1
rtems_disk_device_table *table = disktab;
2002854: 27 00 80 6a sethi %hi(0x201a800), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
2002858: a5 2c 20 01 sll %l0, 1, %l2
if (major >= new_size) {
200285c: 80 a6 00 12 cmp %i0, %l2
2002860: 0a 80 00 03 bcs 200286c <create_disk+0x38> <== NEVER TAKEN
2002864: d0 04 e1 84 ld [ %l3 + 0x184 ], %o0
new_size = major + 1;
2002868: a4 06 20 01 add %i0, 1, %l2
}
table = realloc(table, new_size * sizeof(*table));
200286c: 93 2c a0 03 sll %l2, 3, %o1
2002870: 40 00 08 31 call 2004934 <realloc>
2002874: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
2002878: 80 a2 20 00 cmp %o0, 0
200287c: 02 80 00 1b be 20028e8 <create_disk+0xb4> <== ALWAYS TAKEN
2002880: a2 10 00 08 mov %o0, %l1
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2002884: 94 24 80 10 sub %l2, %l0, %o2 <== NOT EXECUTED
2002888: 91 2c 20 03 sll %l0, 3, %o0 <== NOT EXECUTED
200288c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2002890: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
2002894: 40 00 46 93 call 20142e0 <memset> <== NOT EXECUTED
2002898: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
200289c: e2 24 e1 84 st %l1, [ %l3 + 0x184 ] <== NOT EXECUTED
disktab_size = new_size;
20028a0: e4 27 21 80 st %l2, [ %i4 + 0x180 ] <== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
20028a4: 83 2f 60 03 sll %i5, 3, %g1
20028a8: e0 04 40 01 ld [ %l1 + %g1 ], %l0
20028ac: a2 04 40 01 add %l1, %g1, %l1
20028b0: 80 a4 20 00 cmp %l0, 0
20028b4: 02 80 00 0f be 20028f0 <create_disk+0xbc>
20028b8: e4 04 60 04 ld [ %l1 + 4 ], %l2
20028bc: 80 a6 40 12 cmp %i1, %l2
20028c0: 1a 80 00 0d bcc 20028f4 <create_disk+0xc0> <== NEVER TAKEN
20028c4: 80 a4 a0 00 cmp %l2, 0
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab [major].minor = table;
disktab [major].size = new_size;
}
return disktab [major].minor + minor;
20028c8: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
20028cc: b8 84 00 01 addcc %l0, %g1, %i4
20028d0: 02 80 00 06 be 20028e8 <create_disk+0xb4> <== NEVER TAKEN
20028d4: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
20028d8: c2 04 00 01 ld [ %l0 + %g1 ], %g1
20028dc: 80 a0 60 00 cmp %g1, 0
20028e0: 02 80 00 20 be 2002960 <create_disk+0x12c>
20028e4: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
return RTEMS_SUCCESSFUL;
}
20028e8: 81 c7 e0 08 ret
20028ec: 81 e8 00 00 restore
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
20028f0: 80 a4 a0 00 cmp %l2, 0
20028f4: 12 80 00 15 bne 2002948 <create_disk+0x114> <== NEVER TAKEN
20028f8: b8 10 20 08 mov 8, %i4
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
20028fc: 80 a6 40 1c cmp %i1, %i4
2002900: 3a 80 00 02 bcc,a 2002908 <create_disk+0xd4>
2002904: b8 06 60 01 add %i1, 1, %i4
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
2002908: 90 10 00 10 mov %l0, %o0
200290c: 93 2f 20 02 sll %i4, 2, %o1
2002910: 40 00 08 09 call 2004934 <realloc>
2002914: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
2002918: 80 a2 20 00 cmp %o0, 0
200291c: 02 bf ff f3 be 20028e8 <create_disk+0xb4>
2002920: a0 10 00 08 mov %o0, %l0
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2002924: 94 27 00 12 sub %i4, %l2, %o2
2002928: 91 2c a0 02 sll %l2, 2, %o0
200292c: 92 10 20 00 clr %o1
2002930: 90 04 00 08 add %l0, %o0, %o0
2002934: 40 00 46 6b call 20142e0 <memset>
2002938: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
200293c: e0 24 40 00 st %l0, [ %l1 ]
disktab [major].size = new_size;
2002940: 10 bf ff e2 b 20028c8 <create_disk+0x94>
2002944: f8 24 60 04 st %i4, [ %l1 + 4 ]
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
2002948: b9 2c a0 01 sll %l2, 1, %i4 <== NOT EXECUTED
}
if (minor >= new_size) {
200294c: 80 a6 40 1c cmp %i1, %i4 <== NOT EXECUTED
2002950: 0a bf ff ef bcs 200290c <create_disk+0xd8> <== NOT EXECUTED
2002954: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002958: 10 bf ff ed b 200290c <create_disk+0xd8> <== NOT EXECUTED
200295c: b8 06 60 01 add %i1, 1, %i4 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
2002960: 90 10 20 38 mov 0x38, %o0
2002964: 40 00 05 1d call 2003dd8 <malloc>
2002968: b0 10 20 1a mov 0x1a, %i0
if (dd == NULL) {
200296c: 80 a2 20 00 cmp %o0, 0
2002970: 02 bf ff de be 20028e8 <create_disk+0xb4> <== NEVER TAKEN
2002974: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2002978: 80 a6 a0 00 cmp %i2, 0
200297c: 02 80 00 0f be 20029b8 <create_disk+0x184>
2002980: a2 10 20 00 clr %l1
alloc_name = strdup(name);
2002984: 40 00 47 35 call 2014658 <strdup>
2002988: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
200298c: a2 92 20 00 orcc %o0, 0, %l1
2002990: 02 80 00 15 be 20029e4 <create_disk+0x1b0> <== NEVER TAKEN
2002994: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
2002998: 94 10 00 1d mov %i5, %o2
200299c: 13 00 00 18 sethi %hi(0x6000), %o1
20029a0: 96 10 00 19 mov %i1, %o3
20029a4: 40 00 05 5d call 2003f18 <mknod>
20029a8: 92 12 61 ff or %o1, 0x1ff, %o1
20029ac: 80 a2 20 00 cmp %o0, 0
20029b0: 06 80 00 0b bl 20029dc <create_disk+0x1a8> <== NEVER TAKEN
20029b4: 90 10 00 1a mov %i2, %o0
free(dd);
return RTEMS_UNSATISFIED;
}
}
dd->dev = dev;
20029b8: fa 24 00 00 st %i5, [ %l0 ]
20029bc: f2 24 20 04 st %i1, [ %l0 + 4 ]
dd->name = alloc_name;
20029c0: e2 24 20 10 st %l1, [ %l0 + 0x10 ]
dd->uses = 0;
20029c4: c0 24 20 14 clr [ %l0 + 0x14 ]
dd->deleted = false;
20029c8: c0 2c 20 30 clrb [ %l0 + 0x30 ]
*dd_entry = dd;
20029cc: e0 27 00 00 st %l0, [ %i4 ]
*dd_ptr = dd;
20029d0: e0 26 c0 00 st %l0, [ %i3 ]
return RTEMS_SUCCESSFUL;
}
20029d4: 81 c7 e0 08 ret
20029d8: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
20029dc: 40 00 04 1d call 2003a50 <free> <== NOT EXECUTED
20029e0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(dd);
20029e4: 40 00 04 1b call 2003a50 <free> <== NOT EXECUTED
20029e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
20029ec: 81 c7 e0 08 ret <== NOT EXECUTED
20029f0: 81 e8 00 00 restore <== NOT EXECUTED
0200a8b0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a8b0: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
200a8b4: 80 8e bf f8 btst -8, %i2
200a8b8: 12 80 00 33 bne 200a984 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a8bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
200a8c0: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a8c4: 80 a6 a0 00 cmp %i2, 0
200a8c8: 02 80 00 35 be 200a99c <devFS_evaluate_path+0xec>
200a8cc: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a8d0: e0 00 62 e4 ld [ %g1 + 0x2e4 ], %l0 ! 2018ee4 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a8d4: ba 10 20 00 clr %i5
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a8d8: 80 a4 20 00 cmp %l0, 0
200a8dc: 02 80 00 18 be 200a93c <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a8e0: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a8e4: a3 28 60 02 sll %g1, 2, %l1
200a8e8: 83 28 60 04 sll %g1, 4, %g1
200a8ec: a2 04 40 01 add %l1, %g1, %l1
200a8f0: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a8f4: 80 a7 20 00 cmp %i4, 0
200a8f8: 02 80 00 0d be 200a92c <devFS_evaluate_path+0x7c>
200a8fc: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a900: 90 10 00 18 mov %i0, %o0
200a904: 92 10 00 1c mov %i4, %o1
200a908: 40 00 0f 73 call 200e6d4 <strncmp>
200a90c: 94 10 00 19 mov %i1, %o2
200a910: 80 a2 20 00 cmp %o0, 0
200a914: 32 80 00 07 bne,a 200a930 <devFS_evaluate_path+0x80>
200a918: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a91c: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a920: 80 a0 60 00 cmp %g1, 0
200a924: 02 80 00 0c be 200a954 <devFS_evaluate_path+0xa4>
200a928: 03 00 80 64 sethi %hi(0x2019000), %g1
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a92c: ba 07 60 01 inc %i5
200a930: 80 a7 40 10 cmp %i5, %l0
200a934: 12 bf ff ec bne 200a8e4 <devFS_evaluate_path+0x34>
200a938: 82 10 00 1d mov %i5, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
200a93c: 40 00 0b c4 call 200d84c <__errno>
200a940: b0 10 3f ff mov -1, %i0
200a944: 82 10 20 02 mov 2, %g1
200a948: c2 22 00 00 st %g1, [ %o0 ]
}
200a94c: 81 c7 e0 08 ret
200a950: 81 e8 00 00 restore
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a954: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200a958: 05 00 80 63 sethi %hi(0x2018c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a95c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200a960: 84 10 a3 ac or %g2, 0x3ac, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
200a964: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a968: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a96c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
200a970: 05 00 80 63 sethi %hi(0x2018c00), %g2
200a974: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 2018fe4 <devFS_ops>
200a978: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a97c: 81 c7 e0 08 ret
200a980: 91 e8 20 00 restore %g0, 0, %o0
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200a984: 40 00 0b b2 call 200d84c <__errno> <== NOT EXECUTED
200a988: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a98c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a990: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a994: 81 c7 e0 08 ret <== NOT EXECUTED
200a998: 81 e8 00 00 restore <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
200a99c: 40 00 0b ac call 200d84c <__errno>
200a9a0: b0 10 3f ff mov -1, %i0
200a9a4: 82 10 20 0e mov 0xe, %g1
200a9a8: c2 22 00 00 st %g1, [ %o0 ]
200a9ac: 81 c7 e0 08 ret
200a9b0: 81 e8 00 00 restore
02002d68 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002d68: 9d e3 bf a0 save %sp, -96, %sp
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
2002d6c: c2 4e 00 00 ldsb [ %i0 ], %g1
2002d70: 80 a0 60 64 cmp %g1, 0x64
2002d74: 02 80 00 43 be 2002e80 <devFS_mknod+0x118>
2002d78: ba 10 00 18 mov %i0, %i5
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002d7c: 03 00 00 3c sethi %hi(0xf000), %g1
2002d80: 05 00 00 08 sethi %hi(0x2000), %g2
2002d84: 82 0e 40 01 and %i1, %g1, %g1
2002d88: 80 a0 40 02 cmp %g1, %g2
2002d8c: 12 80 00 4b bne 2002eb8 <devFS_mknod+0x150>
2002d90: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
2002d94: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002d98: 80 a6 20 00 cmp %i0, 0
2002d9c: 02 80 00 56 be 2002ef4 <devFS_mknod+0x18c>
2002da0: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002da4: e0 00 62 e4 ld [ %g1 + 0x2e4 ], %l0 ! 2018ee4 <rtems_device_table_size>
2002da8: 80 a4 20 00 cmp %l0, 0
2002dac: 02 80 00 4c be 2002edc <devFS_mknod+0x174>
2002db0: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002db4: a2 10 3f ff mov -1, %l1
2002db8: 10 80 00 0a b 2002de0 <devFS_mknod+0x78>
2002dbc: b8 10 20 00 clr %i4
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
2002dc0: 40 00 2d e7 call 200e55c <strcmp>
2002dc4: 01 00 00 00 nop
2002dc8: 80 a2 20 00 cmp %o0, 0
2002dcc: 02 80 00 27 be 2002e68 <devFS_mknod+0x100>
2002dd0: b8 07 20 01 inc %i4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002dd4: 80 a7 00 10 cmp %i4, %l0
2002dd8: 02 80 00 0e be 2002e10 <devFS_mknod+0xa8>
2002ddc: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002de0: 85 28 60 02 sll %g1, 2, %g2
2002de4: 83 28 60 04 sll %g1, 4, %g1
2002de8: 82 00 80 01 add %g2, %g1, %g1
2002dec: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002df0: 80 a2 60 00 cmp %o1, 0
2002df4: 12 bf ff f3 bne 2002dc0 <devFS_mknod+0x58>
2002df8: 90 10 00 1d mov %i5, %o0
2002dfc: a2 10 00 1c mov %i4, %l1
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002e00: b8 07 20 01 inc %i4
2002e04: 80 a7 00 10 cmp %i4, %l0
2002e08: 12 bf ff f6 bne 2002de0 <devFS_mknod+0x78>
2002e0c: 82 10 00 1c mov %i4, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002e10: 80 a4 7f ff cmp %l1, -1
2002e14: 02 80 00 32 be 2002edc <devFS_mknod+0x174> <== NEVER TAKEN
2002e18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002e1c: 7f ff ff 44 call 2002b2c <sparc_disable_interrupts>
2002e20: 01 00 00 00 nop
2002e24: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002e28: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002e2c: 90 10 00 1d mov %i5, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
2002e30: a3 2c 60 04 sll %l1, 4, %l1
2002e34: a2 00 40 11 add %g1, %l1, %l1
2002e38: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002e3c: 40 00 2d f5 call 200e610 <strlen>
2002e40: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002e44: f4 27 20 08 st %i2, [ %i4 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
2002e48: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002e4c: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002e50: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002e54: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
2002e58: 7f ff ff 39 call 2002b3c <sparc_enable_interrupts>
2002e5c: 90 10 00 10 mov %l0, %o0
return 0;
}
2002e60: 81 c7 e0 08 ret
2002e64: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
2002e68: 40 00 2a 79 call 200d84c <__errno>
2002e6c: b0 10 3f ff mov -1, %i0
2002e70: 82 10 20 11 mov 0x11, %g1
2002e74: c2 22 00 00 st %g1, [ %o0 ]
2002e78: 81 c7 e0 08 ret
2002e7c: 81 e8 00 00 restore
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
2002e80: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002e84: 80 a0 60 65 cmp %g1, 0x65
2002e88: 12 bf ff be bne 2002d80 <devFS_mknod+0x18> <== NEVER TAKEN
2002e8c: 03 00 00 3c sethi %hi(0xf000), %g1
2002e90: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002e94: 80 a0 60 76 cmp %g1, 0x76
2002e98: 12 bf ff ba bne 2002d80 <devFS_mknod+0x18> <== NEVER TAKEN
2002e9c: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002ea0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002ea4: 80 a0 60 00 cmp %g1, 0
2002ea8: 12 bf ff b5 bne 2002d7c <devFS_mknod+0x14>
2002eac: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002eb0: 81 c7 e0 08 ret
2002eb4: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002eb8: 80 a0 40 02 cmp %g1, %g2
2002ebc: 22 bf ff b7 be,a 2002d98 <devFS_mknod+0x30>
2002ec0: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002ec4: 40 00 2a 62 call 200d84c <__errno>
2002ec8: b0 10 3f ff mov -1, %i0
2002ecc: 82 10 20 16 mov 0x16, %g1
2002ed0: c2 22 00 00 st %g1, [ %o0 ]
2002ed4: 81 c7 e0 08 ret
2002ed8: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
2002edc: 40 00 2a 5c call 200d84c <__errno>
2002ee0: b0 10 3f ff mov -1, %i0
2002ee4: 82 10 20 0c mov 0xc, %g1
2002ee8: c2 22 00 00 st %g1, [ %o0 ]
2002eec: 81 c7 e0 08 ret
2002ef0: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
2002ef4: 40 00 2a 56 call 200d84c <__errno>
2002ef8: b0 10 3f ff mov -1, %i0
2002efc: 82 10 20 0e mov 0xe, %g1
2002f00: c2 22 00 00 st %g1, [ %o0 ]
2002f04: 81 c7 e0 08 ret
2002f08: 81 e8 00 00 restore
020027bc <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
20027bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20027c0: 03 00 80 6a sethi %hi(0x201a800), %g1
20027c4: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 201a97c <diskdevs_mutex>
20027c8: 92 10 20 00 clr %o1
20027cc: 94 10 20 00 clr %o2
20027d0: 40 00 13 a8 call 2007670 <rtems_semaphore_obtain>
20027d4: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
20027d8: 80 a2 20 00 cmp %o0, 0
20027dc: 12 80 00 05 bne 20027f0 <disk_lock+0x34> <== NEVER TAKEN
20027e0: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
20027e4: 03 00 80 6a sethi %hi(0x201a800), %g1
return RTEMS_SUCCESSFUL;
20027e8: b0 10 20 00 clr %i0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
diskdevs_protected = true;
20027ec: c4 28 61 78 stb %g2, [ %g1 + 0x178 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
20027f0: 81 c7 e0 08 ret
20027f4: 81 e8 00 00 restore
020027f8 <disk_unlock>:
static void
disk_unlock(void)
{
20027f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
20027fc: 03 00 80 6a sethi %hi(0x201a800), %g1
2002800: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 201a97c <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2002804: 03 00 80 6a sethi %hi(0x201a800), %g1
2002808: c0 28 61 78 clrb [ %g1 + 0x178 ] ! 201a978 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
200280c: 40 00 13 e3 call 2007798 <rtems_semaphore_release>
2002810: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002814: 80 a2 20 00 cmp %o0, 0
2002818: 12 80 00 04 bne 2002828 <disk_unlock+0x30> <== NEVER TAKEN
200281c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
2002820: 81 c7 e0 08 ret
2002824: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
2002828: 40 00 15 2c call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200282c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02003f88 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003f88: 9d e3 bf a0 save %sp, -96, %sp
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
2003f8c: 7f ff f8 96 call 20021e4 <sparc_disable_interrupts>
2003f90: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003f94: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003f98: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003f9c: 80 a0 80 01 cmp %g2, %g1
2003fa0: 02 80 00 14 be 2003ff0 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003fa4: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003fa8: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003fac: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003fb0: 7f ff f8 91 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2003fb4: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003fb8: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003fbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003fc0: 40 00 0a 64 call 2006950 <rtems_semaphore_obtain> <== NOT EXECUTED
2003fc4: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003fc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003fcc: 12 80 00 0b bne 2003ff8 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003fd0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003fd4: 7f ff f8 84 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2003fd8: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003fdc: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003fe0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003fe4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003fe8: 32 bf ff f2 bne,a 2003fb0 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003fec: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2003ff0: 7f ff f8 81 call 20021f4 <sparc_enable_interrupts>
2003ff4: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2003ff8: 40 00 0c 1a call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004d2c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004d2c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004d30: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d34: 80 88 62 00 btst 0x200, %g1
2004d38: 02 80 00 08 be 2004d58 <echo+0x2c> <== NEVER TAKEN
2004d3c: 03 00 80 74 sethi %hi(0x201d000), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d40: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d124 <__ctype_ptr__>
2004d44: 82 00 40 18 add %g1, %i0, %g1
2004d48: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004d4c: 80 88 60 20 btst 0x20, %g1
2004d50: 12 80 00 07 bne 2004d6c <echo+0x40>
2004d54: 80 a6 20 09 cmp %i0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004d58: 90 10 00 18 mov %i0, %o0
2004d5c: 7f ff ff 8d call 2004b90 <oproc>
2004d60: 92 10 00 19 mov %i1, %o1
2004d64: 81 c7 e0 08 ret
2004d68: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d6c: 02 bf ff fc be 2004d5c <echo+0x30>
2004d70: 90 10 00 18 mov %i0, %o0
2004d74: 80 a6 20 0a cmp %i0, 0xa
2004d78: 02 bf ff f9 be 2004d5c <echo+0x30>
2004d7c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004d80: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2004d84: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004d88: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004d8c: 90 07 bf f8 add %fp, -8, %o0
2004d90: 92 10 20 02 mov 2, %o1
2004d94: 7f ff ff 2f call 2004a50 <rtems_termios_puts>
2004d98: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004d9c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004da0: 82 00 60 02 add %g1, 2, %g1
2004da4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004da8: 81 c7 e0 08 ret
2004dac: 81 e8 00 00 restore
02003c20 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c20: 03 00 80 61 sethi %hi(0x2018400), %g1
2003c24: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2018730 <group_fp>
2003c28: 80 a2 20 00 cmp %o0, 0
2003c2c: 02 80 00 05 be 2003c40 <endgrent+0x20> <== NEVER TAKEN
2003c30: 01 00 00 00 nop
fclose(group_fp);
2003c34: 82 13 c0 00 mov %o7, %g1
2003c38: 40 00 32 91 call 201067c <fclose>
2003c3c: 9e 10 40 00 mov %g1, %o7
2003c40: 81 c3 e0 08 retl <== NOT EXECUTED
02003a94 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a94: 03 00 80 61 sethi %hi(0x2018400), %g1
2003a98: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2018650 <passwd_fp>
2003a9c: 80 a2 20 00 cmp %o0, 0
2003aa0: 02 80 00 05 be 2003ab4 <endpwent+0x20> <== NEVER TAKEN
2003aa4: 01 00 00 00 nop
fclose(passwd_fp);
2003aa8: 82 13 c0 00 mov %o7, %g1
2003aac: 40 00 32 f4 call 201067c <fclose>
2003ab0: 9e 10 40 00 mov %g1, %o7
2003ab4: 81 c3 e0 08 retl <== NOT EXECUTED
02004db0 <erase>:
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
2004db0: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004db4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004db8: 80 a0 60 00 cmp %g1, 0
2004dbc: 02 80 00 37 be 2004e98 <erase+0xe8>
2004dc0: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004dc4: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
2004dc8: 80 a6 60 00 cmp %i1, 0
2004dcc: 12 80 00 35 bne 2004ea0 <erase+0xf0>
2004dd0: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004dd4: 31 00 80 6e sethi %hi(0x201b800), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dd8: 37 00 80 6e sethi %hi(0x201b800), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004ddc: 35 00 80 74 sethi %hi(0x201d000), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004de0: b0 16 21 98 or %i0, 0x198, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004de4: 10 80 00 0d b 2004e18 <erase+0x68>
2004de8: b6 16 e1 90 or %i3, 0x190, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004dec: 12 80 00 6b bne 2004f98 <erase+0x1e8> <== NOT EXECUTED
2004df0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004df4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004df8: 02 80 00 66 be 2004f90 <erase+0x1e0> <== NEVER TAKEN
2004dfc: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004e00: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004e04: 80 a0 60 00 cmp %g1, 0
2004e08: 02 80 00 62 be 2004f90 <erase+0x1e0>
2004e0c: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
2004e10: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004e14: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004e18: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004e1c: 82 00 7f ff add %g1, -1, %g1
2004e20: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004e24: 80 a0 a0 00 cmp %g2, 0
2004e28: 02 bf ff f3 be 2004df4 <erase+0x44> <== NEVER TAKEN
2004e2c: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004e30: 80 a6 60 00 cmp %i1, 0
2004e34: 12 80 00 05 bne 2004e48 <erase+0x98>
2004e38: b8 0f 20 ff and %i4, 0xff, %i4
2004e3c: 80 88 e0 10 btst 0x10, %g3
2004e40: 22 80 00 52 be,a 2004f88 <erase+0x1d8> <== NEVER TAKEN
2004e44: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004e48: 80 a7 20 09 cmp %i4, 9
2004e4c: 02 80 00 25 be 2004ee0 <erase+0x130>
2004e50: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004e54: c2 06 a1 24 ld [ %i2 + 0x124 ], %g1
2004e58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004e5c: 80 88 60 20 btst 0x20, %g1
2004e60: 12 bf ff e3 bne 2004dec <erase+0x3c> <== NEVER TAKEN
2004e64: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004e68: 11 00 80 6e sethi %hi(0x201b800), %o0
2004e6c: 92 10 20 03 mov 3, %o1
2004e70: 90 12 21 98 or %o0, 0x198, %o0
2004e74: 7f ff fe f7 call 2004a50 <rtems_termios_puts>
2004e78: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004e7c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004e80: 80 a0 60 00 cmp %g1, 0
2004e84: 02 bf ff dd be 2004df8 <erase+0x48> <== NEVER TAKEN
2004e88: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004e8c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004e90: 12 bf ff dc bne 2004e00 <erase+0x50>
2004e94: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004e98: 81 c7 e0 08 ret
2004e9c: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004ea0: 84 88 e0 08 andcc %g3, 8, %g2
2004ea4: 22 bf ff fd be,a 2004e98 <erase+0xe8> <== NEVER TAKEN
2004ea8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004eac: 80 88 e0 10 btst 0x10, %g3
2004eb0: 32 bf ff ca bne,a 2004dd8 <erase+0x28> <== ALWAYS TAKEN
2004eb4: 31 00 80 6e sethi %hi(0x201b800), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004eb8: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201b844 <rtems_status_assoc+0xa4><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004ebc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004ec0: 7f ff ff 9b call 2004d2c <echo> <== NOT EXECUTED
2004ec4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004ec8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004ecc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ed0: 02 bf ff f2 be 2004e98 <erase+0xe8> <== NOT EXECUTED
2004ed4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004ed8: 7f ff ff 95 call 2004d2c <echo> <== NOT EXECUTED
2004edc: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ee0: 80 a0 60 00 cmp %g1, 0
2004ee4: 02 80 00 17 be 2004f40 <erase+0x190>
2004ee8: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004eec: da 06 a1 24 ld [ %i2 + 0x124 ], %o5
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
2004ef0: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2004ef4: 10 80 00 07 b 2004f10 <erase+0x160>
2004ef8: 98 08 e2 00 and %g3, 0x200, %o4
2004efc: 32 80 00 02 bne,a 2004f04 <erase+0x154> <== NOT EXECUTED
2004f00: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f04: 80 a0 40 02 cmp %g1, %g2
2004f08: 22 80 00 0f be,a 2004f44 <erase+0x194> <== NEVER TAKEN
2004f0c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004f10: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004f14: 84 00 a0 01 inc %g2
if (c == '\t') {
2004f18: 80 a0 e0 09 cmp %g3, 9
2004f1c: 02 80 00 18 be 2004f7c <erase+0x1cc>
2004f20: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004f24: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004f28: 80 8b e0 20 btst 0x20, %o7
2004f2c: 12 bf ff f4 bne 2004efc <erase+0x14c> <== NEVER TAKEN
2004f30: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f34: 80 a0 40 02 cmp %g1, %g2
2004f38: 12 bf ff f6 bne 2004f10 <erase+0x160>
2004f3c: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f40: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f44: 80 a7 00 01 cmp %i4, %g1
2004f48: 16 bf ff ac bge 2004df8 <erase+0x48> <== NEVER TAKEN
2004f4c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004f50: 90 10 00 1b mov %i3, %o0
2004f54: 92 10 20 01 mov 1, %o1
2004f58: 7f ff fe be call 2004a50 <rtems_termios_puts>
2004f5c: 94 10 00 1d mov %i5, %o2
tty->column--;
2004f60: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f64: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f68: 80 a0 40 1c cmp %g1, %i4
2004f6c: 14 bf ff f9 bg 2004f50 <erase+0x1a0>
2004f70: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f74: 10 bf ff a1 b 2004df8 <erase+0x48>
2004f78: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2004f7c: b8 17 20 07 or %i4, 7, %i4
2004f80: 10 bf ff e1 b 2004f04 <erase+0x154>
2004f84: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
2004f88: 7f ff ff 69 call 2004d2c <echo> <== NOT EXECUTED
2004f8c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004f90: 81 c7 e0 08 ret
2004f94: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004f98: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004f9c: 7f ff fe ad call 2004a50 <rtems_termios_puts> <== NOT EXECUTED
2004fa0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004fa4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004fa8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004fac: 22 80 00 05 be,a 2004fc0 <erase+0x210> <== NOT EXECUTED
2004fb0: c2 06 a1 24 ld [ %i2 + 0x124 ], %g1 <== NOT EXECUTED
tty->column--;
2004fb4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004fb8: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004fbc: c2 06 a1 24 ld [ %i2 + 0x124 ], %g1 <== NOT EXECUTED
2004fc0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004fc4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004fc8: 02 bf ff a9 be 2004e6c <erase+0xbc> <== NOT EXECUTED
2004fcc: 11 00 80 6e sethi %hi(0x201b800), %o0 <== NOT EXECUTED
2004fd0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004fd4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004fd8: 12 bf ff a6 bne 2004e70 <erase+0xc0> <== NOT EXECUTED
2004fdc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004fe0: 10 bf ff 86 b 2004df8 <erase+0x48> <== NOT EXECUTED
2004fe4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02013844 <fat_buf_access>:
#include "fat_fat_operations.h"
int
fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type,
rtems_bdbuf_buffer **buf)
{
2013844: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2013848: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
201384c: 80 a0 60 00 cmp %g1, 0
2013850: 22 80 00 5c be,a 20139c0 <fat_buf_access+0x17c>
2013854: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2013858: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
201385c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2013860: 80 a0 80 01 cmp %g2, %g1
2013864: 08 80 00 68 bleu 2013a04 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
2013868: b8 10 20 00 clr %i4
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
201386c: 80 a6 40 01 cmp %i1, %g1
2013870: 22 80 00 51 be,a 20139b4 <fat_buf_access+0x170>
2013874: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
{
if (fs_info->c.modified)
2013878: c2 0e 20 84 ldub [ %i0 + 0x84 ], %g1
201387c: 80 a0 60 00 cmp %g1, 0
2013880: 02 80 00 3b be 201396c <fat_buf_access+0x128>
2013884: b8 8f 20 ff andcc %i4, 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2013888: 02 80 00 06 be 20138a0 <fat_buf_access+0x5c> <== ALWAYS TAKEN
201388c: 01 00 00 00 nop
2013890: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2013894: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013898: 22 80 00 63 be,a 2013a24 <fat_buf_access+0x1e0> <== NOT EXECUTED
201389c: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
20138a0: 7f ff fa 08 call 20120c0 <rtems_bdbuf_release_modified>
20138a4: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
20138a8: c0 2e 20 85 clrb [ %i0 + 0x85 ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
20138ac: 80 a2 20 00 cmp %o0, 0
20138b0: 12 80 00 66 bne 2013a48 <fat_buf_access+0x204> <== NEVER TAKEN
20138b4: c0 2e 20 84 clrb [ %i0 + 0x84 ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
20138b8: 80 a7 20 00 cmp %i4, 0
20138bc: 22 80 00 32 be,a 2013984 <fat_buf_access+0x140> <== ALWAYS TAKEN
20138c0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
20138c4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20138c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20138cc: 32 80 00 2e bne,a 2013984 <fat_buf_access+0x140> <== NOT EXECUTED
20138d0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
20138d4: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
20138d8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20138dc: 08 80 00 29 bleu 2013980 <fat_buf_access+0x13c> <== NOT EXECUTED
20138e0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
20138e4: 10 80 00 10 b 2013924 <fat_buf_access+0xe0> <== NOT EXECUTED
20138e8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
20138ec: d2 06 20 8c ld [ %i0 + 0x8c ], %o1 <== NOT EXECUTED
20138f0: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
20138f4: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
20138f8: 40 00 2c 3b call 201e9e4 <memcpy> <== NOT EXECUTED
20138fc: a0 04 20 01 inc %l0 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
2013900: 7f ff f9 f0 call 20120c0 <rtems_bdbuf_release_modified> <== NOT EXECUTED
2013904: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
2013908: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201390c: 12 80 00 12 bne 2013954 <fat_buf_access+0x110> <== NOT EXECUTED
2013910: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2013914: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2013918: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
201391c: 28 80 00 1a bleu,a 2013984 <fat_buf_access+0x140> <== NOT EXECUTED
2013920: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2013924: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2013928: 40 00 5c 0c call 202a958 <.umul> <== NOT EXECUTED
201392c: f8 1e 20 58 ldd [ %i0 + 0x58 ], %i4 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
2013930: d4 06 20 80 ld [ %i0 + 0x80 ], %o2 <== NOT EXECUTED
2013934: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2013938: 94 02 00 0a add %o0, %o2, %o2 <== NOT EXECUTED
201393c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2013940: 7f ff f8 b9 call 2011c24 <rtems_bdbuf_get> <== NOT EXECUTED
2013944: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2013948: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201394c: 02 bf ff e8 be 20138ec <fat_buf_access+0xa8> <== NOT EXECUTED
2013950: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2013954: 40 00 29 55 call 201dea8 <__errno> <== NOT EXECUTED
2013958: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201395c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013960: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013964: 81 c7 e0 08 ret <== NOT EXECUTED
2013968: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
201396c: 7f ff f9 9b call 2011fd8 <rtems_bdbuf_release>
2013970: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2013974: 80 a2 20 00 cmp %o0, 0
2013978: 12 80 00 34 bne 2013a48 <fat_buf_access+0x204> <== NEVER TAKEN
201397c: c0 2e 20 85 clrb [ %i0 + 0x85 ]
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2013980: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2013984: 94 10 00 19 mov %i1, %o2
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
2013988: 80 a6 a0 01 cmp %i2, 1
201398c: 02 80 00 2b be 2013a38 <fat_buf_access+0x1f4>
2013990: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
2013994: 7f ff f8 a4 call 2011c24 <rtems_bdbuf_get>
2013998: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
201399c: 80 a2 20 00 cmp %o0, 0
20139a0: 12 80 00 2a bne 2013a48 <fat_buf_access+0x204> <== NEVER TAKEN
20139a4: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
20139a8: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
20139ac: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
*buf = fs_info->c.buf;
20139b0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
20139b4: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
20139b8: 81 c7 e0 08 ret
20139bc: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
20139c0: 94 10 00 19 mov %i1, %o2
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
20139c4: 80 a6 a0 01 cmp %i2, 1
20139c8: 02 80 00 13 be 2013a14 <fat_buf_access+0x1d0>
20139cc: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
20139d0: 7f ff f8 95 call 2011c24 <rtems_bdbuf_get>
20139d4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20139d8: 80 a2 20 00 cmp %o0, 0
20139dc: 12 80 00 1b bne 2013a48 <fat_buf_access+0x204> <== NEVER TAKEN
20139e0: 82 10 20 01 mov 1, %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
20139e4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
20139e8: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
20139ec: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
20139f0: c0 2e 20 84 clrb [ %i0 + 0x84 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
20139f4: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
20139f8: 80 a0 80 01 cmp %g2, %g1
20139fc: 18 bf ff 9c bgu 201386c <fat_buf_access+0x28> <== NEVER TAKEN
2013a00: b8 10 20 00 clr %i4
2013a04: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2013a08: 80 a0 40 02 cmp %g1, %g2
2013a0c: 10 bf ff 98 b 201386c <fat_buf_access+0x28>
2013a10: b8 40 20 00 addx %g0, 0, %i4
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2013a14: 7f ff f8 b9 call 2011cf8 <rtems_bdbuf_read>
2013a18: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2013a1c: 10 bf ff f0 b 20139dc <fat_buf_access+0x198>
2013a20: 80 a2 20 00 cmp %o0, 0
if (fs_info->c.blk_num != blk)
{
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2013a24: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2013a28: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
2013a2c: 40 00 2b ee call 201e9e4 <memcpy> <== NOT EXECUTED
2013a30: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
2013a34: 30 bf ff 9b b,a 20138a0 <fat_buf_access+0x5c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2013a38: 7f ff f8 b0 call 2011cf8 <rtems_bdbuf_read>
2013a3c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2013a40: 10 bf ff d8 b 20139a0 <fat_buf_access+0x15c>
2013a44: 80 a2 20 00 cmp %o0, 0
rtems_set_errno_and_return_minus_one(EIO);
2013a48: 40 00 29 18 call 201dea8 <__errno> <== NOT EXECUTED
2013a4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a50: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013a54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013a58: 81 c7 e0 08 ret <== NOT EXECUTED
2013a5c: 81 e8 00 00 restore <== NOT EXECUTED
02013a60 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013a60: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2013a64: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013a68: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2013a6c: 80 a0 60 00 cmp %g1, 0
2013a70: 02 80 00 43 be 2013b7c <fat_buf_release+0x11c>
2013a74: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2013a78: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1
2013a7c: c4 16 e0 14 lduh [ %i3 + 0x14 ], %g2
2013a80: 80 a0 40 02 cmp %g1, %g2
2013a84: 0a 80 00 05 bcs 2013a98 <fat_buf_release+0x38> <== NEVER TAKEN
2013a88: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
2013a8c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2013a90: 80 a0 40 02 cmp %g1, %g2
2013a94: b8 40 20 00 addx %g0, 0, %i4
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2013a98: c2 0e e0 84 ldub [ %i3 + 0x84 ], %g1
2013a9c: 80 a0 60 00 cmp %g1, 0
2013aa0: 02 80 00 39 be 2013b84 <fat_buf_release+0x124>
2013aa4: b8 8f 20 ff andcc %i4, 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2013aa8: 02 80 00 06 be 2013ac0 <fat_buf_release+0x60>
2013aac: 01 00 00 00 nop
2013ab0: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2013ab4: 80 a0 60 00 cmp %g1, 0
2013ab8: 22 80 00 3b be,a 2013ba4 <fat_buf_release+0x144> <== ALWAYS TAKEN
2013abc: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2013ac0: 7f ff f9 80 call 20120c0 <rtems_bdbuf_release_modified>
2013ac4: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2013ac8: 80 a2 20 00 cmp %o0, 0
2013acc: 12 80 00 3b bne 2013bb8 <fat_buf_release+0x158> <== NEVER TAKEN
2013ad0: 80 a7 20 00 cmp %i4, 0
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
if (sec_of_fat && !fs_info->vol.mirror)
2013ad4: 02 80 00 31 be 2013b98 <fat_buf_release+0x138>
2013ad8: c0 2e e0 84 clrb [ %i3 + 0x84 ]
2013adc: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2013ae0: 80 a0 60 00 cmp %g1, 0
2013ae4: 32 80 00 2e bne,a 2013b9c <fat_buf_release+0x13c> <== NEVER TAKEN
2013ae8: c0 2e e0 85 clrb [ %i3 + 0x85 ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2013aec: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2013af0: 80 a0 60 01 cmp %g1, 1
2013af4: 08 80 00 29 bleu 2013b98 <fat_buf_release+0x138> <== NEVER TAKEN
2013af8: b4 10 20 01 mov 1, %i2
2013afc: 10 80 00 10 b 2013b3c <fat_buf_release+0xdc>
2013b00: 90 10 20 01 mov 1, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2013b04: d2 06 e0 8c ld [ %i3 + 0x8c ], %o1
2013b08: d4 16 c0 00 lduh [ %i3 ], %o2
2013b0c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2013b10: 40 00 2b b5 call 201e9e4 <memcpy>
2013b14: b4 06 a0 01 inc %i2
sc = rtems_bdbuf_release_modified(b);
2013b18: 7f ff f9 6a call 20120c0 <rtems_bdbuf_release_modified>
2013b1c: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2013b20: 80 a2 20 00 cmp %o0, 0
2013b24: 12 80 00 12 bne 2013b6c <fat_buf_release+0x10c> <== NEVER TAKEN
2013b28: 90 0e a0 ff and %i2, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2013b2c: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2013b30: 80 a2 00 01 cmp %o0, %g1
2013b34: 3a 80 00 1a bcc,a 2013b9c <fat_buf_release+0x13c> <== ALWAYS TAKEN
2013b38: c0 2e e0 85 clrb [ %i3 + 0x85 ]
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2013b3c: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
2013b40: 40 00 5b 86 call 202a958 <.umul>
2013b44: f8 1e e0 58 ldd [ %i3 + 0x58 ], %i4
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
2013b48: d4 06 e0 80 ld [ %i3 + 0x80 ], %o2
2013b4c: 96 07 bf fc add %fp, -4, %o3
2013b50: 94 02 00 0a add %o0, %o2, %o2
2013b54: 92 10 00 1d mov %i5, %o1
2013b58: 7f ff f8 33 call 2011c24 <rtems_bdbuf_get>
2013b5c: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2013b60: 80 a2 20 00 cmp %o0, 0
2013b64: 02 bf ff e8 be 2013b04 <fat_buf_release+0xa4> <== ALWAYS TAKEN
2013b68: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2013b6c: 40 00 28 cf call 201dea8 <__errno> <== NOT EXECUTED
2013b70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b74: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013b78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b7c: 81 c7 e0 08 ret
2013b80: 81 e8 00 00 restore
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2013b84: 7f ff f9 15 call 2011fd8 <rtems_bdbuf_release>
2013b88: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2013b8c: 80 a2 20 00 cmp %o0, 0
2013b90: 12 80 00 0a bne 2013bb8 <fat_buf_release+0x158> <== NEVER TAKEN
2013b94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2013b98: c0 2e e0 85 clrb [ %i3 + 0x85 ]
return RC_OK;
}
2013b9c: 81 c7 e0 08 ret
2013ba0: 91 e8 20 00 restore %g0, 0, %o0
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2013ba4: d0 06 e0 8c ld [ %i3 + 0x8c ], %o0
2013ba8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2013bac: 40 00 2b 8e call 201e9e4 <memcpy>
2013bb0: d4 16 c0 00 lduh [ %i3 ], %o2
2013bb4: 30 bf ff c3 b,a 2013ac0 <fat_buf_release+0x60>
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2013bb8: 40 00 28 bc call 201dea8 <__errno> <== NOT EXECUTED
2013bbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013bc0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013bc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013bc8: 81 c7 e0 08 ret <== NOT EXECUTED
2013bcc: 81 e8 00 00 restore <== NOT EXECUTED
02013d24 <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2013d24: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013d28: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013d2c: 12 80 00 06 bne 2013d44 <fat_cluster_read+0x20> <== NOT EXECUTED
2013d30: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2013d34: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013d38: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013d3c: 32 80 00 0e bne,a 2013d74 <fat_cluster_read+0x50> <== NOT EXECUTED
2013d40: d6 08 60 04 ldub [ %g1 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013d44: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2013d48: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013d4c: d6 08 60 04 ldub [ %g1 + 4 ], %o3 <== NOT EXECUTED
2013d50: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2013d54: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
2013d58: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013d5c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2013d60: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013d64: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2013d68: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013d6c: 7f ff ff 99 call 2013bd0 <_fat_block_read> <== NOT EXECUTED
2013d70: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
2013d74: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013d78: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
2013d7c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013d80: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013d84: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013d88: 7f ff ff 92 call 2013bd0 <_fat_block_read> <== NOT EXECUTED
2013d8c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013d90 <fat_cluster_write>:
fat_cluster_write(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
const void *buff
)
{
2013d90: 98 10 00 0a mov %o2, %o4
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013d94: 80 a2 60 00 cmp %o1, 0
2013d98: 12 80 00 06 bne 2013db0 <fat_cluster_write+0x20> <== ALWAYS TAKEN
2013d9c: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
2013da0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013da4: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013da8: 32 80 00 0e bne,a 2013de0 <fat_cluster_write+0x50> <== NOT EXECUTED
2013dac: d6 08 60 04 ldub [ %g1 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013db0: c6 08 60 05 ldub [ %g1 + 5 ], %g3
2013db4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013db8: d6 08 60 04 ldub [ %g1 + 4 ], %o3
2013dbc: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2013dc0: 92 02 7f fe add %o1, -2, %o1
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
2013dc4: 94 10 20 00 clr %o2
2013dc8: 93 2a 40 03 sll %o1, %g3, %o1
2013dcc: 97 2a c0 01 sll %o3, %g1, %o3
2013dd0: 92 02 40 02 add %o1, %g2, %o1
2013dd4: 82 13 c0 00 mov %o7, %g1
2013dd8: 7f ff ff a0 call 2013c58 <_fat_block_write>
2013ddc: 9e 10 40 00 mov %g1, %o7
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
2013de0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013de4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
2013de8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013dec: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013df0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013df4: 7f ff ff 99 call 2013c58 <_fat_block_write> <== NOT EXECUTED
2013df8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201400c <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t free_count,
uint32_t next_free
)
{
201400c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2014010: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014014: 87 2e 60 18 sll %i1, 0x18, %g3 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(mt_entry,
2014018: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201401c: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014020: 83 36 60 08 srl %i1, 8, %g1 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014024: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014028: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201402c: 87 2e a0 18 sll %i2, 0x18, %g3 <== NOT EXECUTED
2014030: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014034: b3 36 60 10 srl %i1, 0x10, %i1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014038: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201403c: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2014040: 83 36 a0 18 srl %i2, 0x18, %g1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014044: b3 2e 60 08 sll %i1, 8, %i1 <== NOT EXECUTED
2014048: 82 10 c0 01 or %g3, %g1, %g1 <== NOT EXECUTED
201404c: 84 10 80 19 or %g2, %i1, %g2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014050: 89 36 a0 08 srl %i2, 8, %g4 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014054: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
2014058: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201405c: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014060: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2014064: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2014068: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
201406c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2014070: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2014074: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2014078: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
201407c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2014080: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2014084: 7f ff fe f5 call 2013c58 <_fat_block_write> <== NOT EXECUTED
2014088: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
201408c: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(mt_entry,
2014090: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
2014094: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2014098: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201409c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20140a0: 7f ff fe ee call 2013c58 <_fat_block_write> <== NOT EXECUTED
20140a4: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
20140a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20140ac: 06 80 00 06 bl 20140c4 <fat_fat32_update_fsinfo_sector+0xb8><== NOT EXECUTED
20140b0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20140b4: 06 80 00 04 bl 20140c4 <fat_fat32_update_fsinfo_sector+0xb8><== NOT EXECUTED
20140b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
20140bc: 81 c7 e0 08 ret <== NOT EXECUTED
20140c0: 81 e8 00 00 restore <== NOT EXECUTED
20140c4: 81 c7 e0 08 ret <== NOT EXECUTED
20140c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02012fc0 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012fc0: 9d e3 bf a0 save %sp, -96, %sp
/*
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
2012fc4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012fc8: 80 a0 60 01 cmp %g1, 1
2012fcc: 08 80 00 07 bleu 2012fe8 <fat_file_close+0x28>
2012fd0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
{
fat_fd->links_num--;
2012fd4: 82 00 7f ff add %g1, -1, %g1
return rc;
2012fd8: 90 10 20 00 clr %o0
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
{
fat_fd->links_num--;
2012fdc: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2012fe0: 81 c7 e0 08 ret
2012fe4: 91 e8 00 08 restore %g0, %o0, %o0
return rc;
}
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
2012fe8: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012fec: 80 88 60 01 btst 1, %g1
2012ff0: 22 80 00 16 be,a 2013048 <fat_file_close+0x88> <== ALWAYS TAKEN
2012ff4: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
2012ff8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012ffc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013000: 7f ff ff ac call 2012eb0 <fat_file_truncate> <== NOT EXECUTED
2013004: 94 10 20 00 clr %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2013008: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201300c: 12 bf ff f5 bne 2012fe0 <fat_file_close+0x20> <== NOT EXECUTED
2013010: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2013014: 7f ff df e9 call 200afb8 <_Chain_Extract> <== NOT EXECUTED
2013018: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(mt_entry, fat_fd->ino) )
201301c: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2013020: 40 00 03 f6 call 2013ff8 <fat_ino_is_unique> <== NOT EXECUTED
2013024: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013028: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201302c: 32 80 00 13 bne,a 2013078 <fat_file_close+0xb8> <== NOT EXECUTED
2013030: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2013034: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2013038: 7f ff ca e8 call 2005bd8 <free>
201303c: b0 10 00 1d mov %i5, %i0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2013040: 40 00 02 88 call 2013a60 <fat_buf_release>
2013044: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
2013048: 40 00 03 ec call 2013ff8 <fat_ino_is_unique>
201304c: 90 10 00 18 mov %i0, %o0
2013050: 80 8a 20 ff btst 0xff, %o0
2013054: 02 80 00 05 be 2013068 <fat_file_close+0xa8> <== ALWAYS TAKEN
2013058: 01 00 00 00 nop
{
fat_fd->links_num = 0;
201305c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2013060: 40 00 02 80 call 2013a60 <fat_buf_release> <== NOT EXECUTED
2013064: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
2013068: 7f ff df d4 call 200afb8 <_Chain_Extract>
201306c: 90 10 00 19 mov %i1, %o0
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2013070: 10 bf ff f2 b 2013038 <fat_file_close+0x78>
2013074: 90 10 00 19 mov %i1, %o0
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(mt_entry, fat_fd->ino) )
fat_free_unique_ino(mt_entry, fat_fd->ino);
2013078: 40 00 03 d2 call 2013fc0 <fat_free_unique_ino> <== NOT EXECUTED
201307c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2013080: 10 bf ff ee b 2013038 <fat_file_close+0x78> <== NOT EXECUTED
2013084: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0201365c <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201365c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2013660: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
2013664: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2013668: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
201366c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
return RC_OK;
2013670: b4 10 20 00 clr %i2 <== NOT EXECUTED
uint32_t cur_cln = fat_fd->cln;
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
2013674: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013678: 12 80 00 04 bne 2013688 <fat_file_datasync+0x2c> <== NOT EXECUTED
201367c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
}
return rc;
}
2013680: 81 c7 e0 08 ret <== NOT EXECUTED
2013684: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
/*
* we can use only one bdbuf :( and we also know that cache is useless
* for sync operation, so don't use it
*/
rc = fat_buf_release(fs_info);
2013688: 40 00 00 f6 call 2013a60 <fat_buf_release> <== NOT EXECUTED
201368c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2013690: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2013694: 12 bf ff fb bne 2013680 <fat_file_datasync+0x24> <== NOT EXECUTED
2013698: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201369c: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
20136a0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
20136a4: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
20136a8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20136ac: 1a bf ff f5 bcc 2013680 <fat_file_datasync+0x24> <== NOT EXECUTED
20136b0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20136b4: 02 80 00 23 be 2013740 <fat_file_datasync+0xe4> <== NOT EXECUTED
20136b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20136bc: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
20136c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
20136c4: b6 02 7f fe add %o1, -2, %i3 <== NOT EXECUTED
20136c8: b7 2e c0 02 sll %i3, %g2, %i3 <== NOT EXECUTED
20136cc: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
20136d0: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20136d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20136d8: 02 80 00 20 be 2013758 <fat_file_datasync+0xfc> <== NOT EXECUTED
20136dc: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
20136e0: 10 80 00 0c b 2013710 <fat_file_datasync+0xb4> <== NOT EXECUTED
20136e4: d0 1f 20 58 ldd [ %i4 + 0x58 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
20136e8: 7f ff fa 99 call 201214c <rtems_bdbuf_sync> <== NOT EXECUTED
20136ec: ba 07 60 01 inc %i5 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
20136f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136f4: 12 80 00 0d bne 2013728 <fat_file_datasync+0xcc> <== NOT EXECUTED
20136f8: 01 00 00 00 nop <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
20136fc: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
2013700: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2013704: 08 80 00 15 bleu 2013758 <fat_file_datasync+0xfc> <== NOT EXECUTED
2013708: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
201370c: d0 1f 20 58 ldd [ %i4 + 0x58 ], %o0 <== NOT EXECUTED
2013710: 94 07 40 1b add %i5, %i3, %o2 <== NOT EXECUTED
2013714: 7f ff f9 79 call 2011cf8 <rtems_bdbuf_read> <== NOT EXECUTED
2013718: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201371c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013720: 02 bf ff f2 be 20136e8 <fat_file_datasync+0x8c> <== NOT EXECUTED
2013724: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
2013728: 40 00 29 e0 call 201dea8 <__errno> <== NOT EXECUTED
201372c: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
2013730: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013734: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
}
return rc;
}
2013738: 81 c7 e0 08 ret <== NOT EXECUTED
201373c: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013740: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013744: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013748: 22 bf ff de be,a 20136c0 <fat_file_datasync+0x64> <== NOT EXECUTED
201374c: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013750: 10 bf ff e0 b 20136d0 <fat_file_datasync+0x74> <== NOT EXECUTED
2013754: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013758: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201375c: 40 00 21 1f call 201bbd8 <fat_get_fat_cluster> <== NOT EXECUTED
2013760: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2013764: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013768: 02 bf ff cd be 201369c <fat_file_datasync+0x40> <== NOT EXECUTED
201376c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013770: 10 bf ff c4 b 2013680 <fat_file_datasync+0x24> <== NOT EXECUTED
2013774: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
02013164 <fat_file_extend>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
2013164: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013168: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
201316c: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
2013170: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t *a_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
2013174: c0 27 bf f0 clr [ %fp + -16 ]
uint32_t bytes2add = 0;
uint32_t cls2add = 0;
uint32_t old_last_cl;
uint32_t last_cl = 0;
2013178: c0 27 bf f8 clr [ %fp + -8 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
201317c: ba 10 00 18 mov %i0, %i5
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
2013180: 80 a6 80 01 cmp %i2, %g1
2013184: 08 80 00 3d bleu 2013278 <fat_file_extend+0x114>
2013188: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201318c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2013190: 80 a0 a0 01 cmp %g2, 1
2013194: 22 80 00 3b be,a 2013280 <fat_file_extend+0x11c> <== NEVER TAKEN
2013198: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
201319c: c6 17 20 06 lduh [ %i4 + 6 ], %g3
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
20131a0: a4 26 80 01 sub %i2, %g1, %l2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
20131a4: 84 00 ff ff add %g3, -1, %g2
20131a8: a0 08 80 01 and %g2, %g1, %l0
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
20131ac: a0 20 c0 10 sub %g3, %l0, %l0
20131b0: a0 0c 00 02 and %l0, %g2, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
20131b4: 80 a4 00 12 cmp %l0, %l2
20131b8: 1a 80 00 30 bcc 2013278 <fat_file_extend+0x114>
20131bc: b0 10 20 00 clr %i0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
20131c0: a4 a4 80 10 subcc %l2, %l0, %l2
20131c4: 02 80 00 2d be 2013278 <fat_file_extend+0x114> <== NEVER TAKEN
20131c8: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20131cc: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20131d0: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20131d4: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20131d8: 92 07 bf f0 add %fp, -16, %o1
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20131dc: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20131e0: 96 07 bf fc add %fp, -4, %o3
20131e4: 94 10 00 11 mov %l1, %o2
20131e8: 40 00 23 ff call 201c1e4 <fat_scan_fat_for_free_clusters>
20131ec: 98 07 bf f8 add %fp, -8, %o4
&cls_added, &last_cl);
/* this means that low level I/O error occured */
if (rc != RC_OK)
20131f0: b0 92 20 00 orcc %o0, 0, %i0
20131f4: 12 80 00 21 bne 2013278 <fat_file_extend+0x114> <== NEVER TAKEN
20131f8: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
20131fc: 80 94 00 01 orcc %l0, %g1, %g0
2013200: 02 80 00 27 be 201329c <fat_file_extend+0x138> <== NEVER TAKEN
2013204: 80 a4 40 01 cmp %l1, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
2013208: 02 80 00 0b be 2013234 <fat_file_extend+0xd0> <== ALWAYS TAKEN
201320c: 88 38 00 01 xnor %g0, %g1, %g4
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
2013210: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
2013214: c6 17 20 06 lduh [ %i4 + 6 ], %g3 <== NOT EXECUTED
2013218: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
201321c: a2 01 00 11 add %g4, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
2013220: a4 0c 80 03 and %l2, %g3, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
2013224: a3 2c 40 02 sll %l1, %g2, %l1 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
2013228: a2 26 80 11 sub %i2, %l1, %l1 <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
201322c: a4 24 40 12 sub %l1, %l2, %l2 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
2013230: e4 26 c0 00 st %l2, [ %i3 ] <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
2013234: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2013238: 80 a2 e0 00 cmp %o3, 0
201323c: 32 80 00 1e bne,a 20132b4 <fat_file_extend+0x150>
2013240: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2013244: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
2013248: c0 26 60 34 clr [ %i1 + 0x34 ]
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
201324c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
2013250: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2013254: 80 a0 60 00 cmp %g1, 0
2013258: 22 80 00 08 be,a 2013278 <fat_file_extend+0x114> <== NEVER TAKEN
201325c: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2013260: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2013264: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2013268: 80 a0 60 01 cmp %g1, 1
201326c: 02 80 00 20 be 20132ec <fat_file_extend+0x188>
2013270: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
return rc;
}
}
}
fat_fd->fat_file_size = new_length;
2013274: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
return RC_OK;
}
2013278: 81 c7 e0 08 ret
201327c: 81 e8 00 00 restore
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013280: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2013284: 32 bf ff c7 bne,a 20131a0 <fat_file_extend+0x3c> <== NOT EXECUTED
2013288: c6 17 20 06 lduh [ %i4 + 6 ], %g3 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201328c: c4 0f 20 0a ldub [ %i4 + 0xa ], %g2 <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013290: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013294: 22 bf ff c3 be,a 20131a0 <fat_file_extend+0x3c> <== NOT EXECUTED
2013298: c6 17 20 06 lduh [ %i4 + 6 ], %g3 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
201329c: 40 00 2b 03 call 201dea8 <__errno> <== NOT EXECUTED
20132a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20132a4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20132a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20132ac: 81 c7 e0 08 ret <== NOT EXECUTED
20132b0: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln = chain;
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
20132b4: 80 a2 7f ff cmp %o1, -1
20132b8: 22 80 00 19 be,a 201331c <fat_file_extend+0x1b8> <== NEVER TAKEN
20132bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20132c0: d2 27 bf f4 st %o1, [ %fp + -12 ]
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
20132c4: d4 07 bf f0 ld [ %fp + -16 ], %o2
20132c8: 40 00 22 cc call 201bdf8 <fat_set_fat_cluster>
20132cc: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20132d0: 82 92 20 00 orcc %o0, 0, %g1
20132d4: 12 80 00 0d bne 2013308 <fat_file_extend+0x1a4> <== NEVER TAKEN
20132d8: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
fat_buf_release(fs_info);
20132dc: 40 00 01 e1 call 2013a60 <fat_buf_release>
20132e0: 90 10 00 1c mov %i4, %o0
20132e4: 10 bf ff dc b 2013254 <fat_file_extend+0xf0>
20132e8: c2 07 bf fc ld [ %fp + -4 ], %g1
if (cls_added != 0)
{
fat_fd->map.last_cln = last_cl;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(mt_entry, chain);
20132ec: d2 07 bf f0 ld [ %fp + -16 ], %o1
20132f0: 40 00 02 c3 call 2013dfc <fat_init_clusters_chain>
20132f4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20132f8: 82 92 20 00 orcc %o0, 0, %g1
20132fc: 22 bf ff df be,a 2013278 <fat_file_extend+0x114> <== ALWAYS TAKEN
2013300: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
2013304: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
2013308: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201330c: 40 00 23 7d call 201c100 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2013310: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
2013314: 81 c7 e0 08 ret <== NOT EXECUTED
2013318: 81 e8 00 00 restore <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201331c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013320: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2013324: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2013328: 7f ff ff 58 call 2013088 <fat_file_ioctl> <== NOT EXECUTED
201332c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
2013330: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2013334: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013338: 02 bf ff e3 be 20132c4 <fat_file_extend+0x160> <== NOT EXECUTED
201333c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(mt_entry, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
2013340: 10 bf ff f2 b 2013308 <fat_file_extend+0x1a4> <== NOT EXECUTED
2013344: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
02013088 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2013088: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
201308c: 82 07 a0 50 add %fp, 0x50, %g1
2013090: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2013094: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2013098: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int cmd,
...)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
201309c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
20130a0: c2 27 bf fc st %g1, [ %fp + -4 ]
switch (cmd)
20130a4: 80 a6 a0 01 cmp %i2, 1
20130a8: 02 80 00 08 be 20130c8 <fat_file_ioctl+0x40> <== ALWAYS TAKEN
20130ac: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
*ret = cur_cln;
break;
default:
errno = EINVAL;
20130b0: 40 00 2b 7e call 201dea8 <__errno> <== NOT EXECUTED
20130b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20130b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20130bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
20130c0: 81 c7 e0 08 ret <== NOT EXECUTED
20130c4: 81 e8 00 00 restore <== NOT EXECUTED
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20130c8: c8 06 60 18 ld [ %i1 + 0x18 ], %g4
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
20130cc: ba 07 a0 58 add %fp, 0x58, %i5
20130d0: fa 27 bf fc st %i5, [ %fp + -4 ]
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
20130d4: 84 10 00 1b mov %i3, %g2
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20130d8: 80 a6 c0 04 cmp %i3, %g4
20130dc: 1a 80 00 1c bcc 201314c <fat_file_ioctl+0xc4> <== NEVER TAKEN
20130e0: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20130e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20130e8: 80 a0 60 01 cmp %g1, 1
20130ec: 22 80 00 0e be,a 2013124 <fat_file_ioctl+0x9c>
20130f0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
20130f4: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20130f8: 90 10 00 18 mov %i0, %o0
20130fc: 92 10 00 19 mov %i1, %o1
2013100: 95 30 80 0a srl %g2, %o2, %o2
2013104: 7f ff fe 0b call 2012930 <fat_file_lseek>
2013108: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
201310c: b0 92 60 00 orcc %o1, 0, %i0
2013110: 12 bf ff ec bne 20130c0 <fat_file_ioctl+0x38> <== NEVER TAKEN
2013114: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2013118: c2 27 40 00 st %g1, [ %i5 ]
break;
201311c: 81 c7 e0 08 ret
2013120: 81 e8 00 00 restore
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013124: 80 a0 60 00 cmp %g1, 0
2013128: 32 bf ff f4 bne,a 20130f8 <fat_file_ioctl+0x70> <== NEVER TAKEN
201312c: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2013130: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013134: 80 88 60 03 btst 3, %g1
2013138: 22 bf ff f0 be,a 20130f8 <fat_file_ioctl+0x70> <== NEVER TAKEN
201313c: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
2013140: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2013144: 81 c7 e0 08 ret
2013148: 91 e8 20 00 restore %g0, 0, %o0
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
201314c: 40 00 2b 57 call 201dea8 <__errno> <== NOT EXECUTED
2013150: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013154: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013158: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201315c: 81 c7 e0 08 ret <== NOT EXECUTED
2013160: 81 e8 00 00 restore <== NOT EXECUTED
02012930 <fat_file_lseek>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2012930: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2012934: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2012938: 80 a7 00 1a cmp %i4, %i2
201293c: 22 80 00 21 be,a 20129c0 <fat_file_lseek+0x90> <== ALWAYS TAKEN
2012940: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2012944: 2a 80 00 16 bcs,a 201299c <fat_file_lseek+0x6c> <== NOT EXECUTED
2012948: d2 06 60 38 ld [ %i1 + 0x38 ], %o1 <== NOT EXECUTED
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
201294c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2012950: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2012954: d2 27 bf fc st %o1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2012958: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201295c: 02 80 00 13 be 20129a8 <fat_file_lseek+0x78> <== NOT EXECUTED
2012960: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012964: 10 80 00 06 b 201297c <fat_file_lseek+0x4c> <== NOT EXECUTED
2012968: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
201296c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2012970: 02 80 00 0e be 20129a8 <fat_file_lseek+0x78> <== NOT EXECUTED
2012974: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012978: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201297c: 40 00 24 97 call 201bbd8 <fat_get_fat_cluster> <== NOT EXECUTED
2012980: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012984: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012988: 22 bf ff f9 be,a 201296c <fat_file_lseek+0x3c> <== NOT EXECUTED
201298c: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2012990: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2012994: 81 c7 e0 08 ret <== NOT EXECUTED
2012998: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
201299c: b8 26 80 1c sub %i2, %i4, %i4 <== NOT EXECUTED
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
20129a0: 10 bf ff ee b 2012958 <fat_file_lseek+0x28> <== NOT EXECUTED
20129a4: d2 27 bf fc st %o1, [ %fp + -4 ] <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
20129a8: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
20129ac: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
20129b0: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
20129b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20129b8: 81 c7 e0 08 ret <== NOT EXECUTED
20129bc: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
20129c0: b0 10 20 00 clr %i0
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
20129c4: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
20129c8: 81 c7 e0 08 ret
20129cc: 93 e8 20 00 restore %g0, 0, %o1
020135b0 <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20135b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
20135b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
20135b8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
20135bc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20135c0: 02 80 00 0c be 20135f0 <fat_file_mark_removed+0x40> <== NOT EXECUTED
20135c4: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20135c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20135cc: 32 80 00 1f bne,a 2013648 <fat_file_mark_removed+0x98> <== NOT EXECUTED
20135d0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
20135d4: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
20135d8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20135dc: 22 80 00 1b be,a 2013648 <fat_file_mark_removed+0x98> <== NOT EXECUTED
20135e0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20135e4: c6 07 60 1c ld [ %i5 + 0x1c ], %g3 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
20135e8: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
20135ec: 87 28 c0 02 sll %g3, %g2, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20135f0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
20135f4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20135f8: b9 30 a0 09 srl %g2, 9, %i4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20135fc: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2013600: 86 00 c0 1c add %g3, %i4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2013604: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013608: b9 28 e0 04 sll %g3, 4, %i4 <== NOT EXECUTED
201360c: 7f ff de 6b call 200afb8 <_Chain_Extract> <== NOT EXECUTED
2013610: b8 07 00 02 add %i4, %g2, %i4 <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2013614: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2013618: b8 0f 20 01 and %i4, 1, %i4 <== NOT EXECUTED
201361c: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2013620: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013624: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
2013628: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
201362c: 7f ff de 58 call 200af8c <_Chain_Append> <== NOT EXECUTED
2013630: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
2013634: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
2013638: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
201363c: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
}
2013640: 81 c7 e0 08 ret <== NOT EXECUTED
2013644: 81 e8 00 00 restore <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013648: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
201364c: 82 00 7f fe add %g1, -2, %g1 <== NOT EXECUTED
2013650: 87 28 40 03 sll %g1, %g3, %g3 <== NOT EXECUTED
2013654: 10 bf ff e5 b 20135e8 <fat_file_mark_removed+0x38> <== NOT EXECUTED
2013658: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
020129d0 <fat_file_open>:
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
20129d0: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
20129d4: c2 06 40 00 ld [ %i1 ], %g1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20129d8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
20129dc: 80 a0 60 01 cmp %g1, 1
20129e0: 02 80 00 0c be 2012a10 <fat_file_open+0x40>
20129e4: 84 10 20 01 mov 1, %g2
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20129e8: 80 a0 60 00 cmp %g1, 0
20129ec: 32 80 00 7d bne,a 2012be0 <fat_file_open+0x210>
20129f0: c4 0f 60 05 ldub [ %i5 + 5 ], %g2
20129f4: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
20129f8: 80 88 a0 03 btst 3, %g2
20129fc: 22 80 00 79 be,a 2012be0 <fat_file_open+0x210> <== NEVER TAKEN
2012a00: c4 0f 60 05 ldub [ %i5 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012a04: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
2012a08: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
2012a0c: 85 28 80 03 sll %g2, %g3, %g2
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012a10: c2 06 60 04 ld [ %i1 + 4 ], %g1
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012a14: de 07 60 68 ld [ %i5 + 0x68 ], %o7
2012a18: b9 30 60 09 srl %g1, 9, %i4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012a1c: 83 30 60 05 srl %g1, 5, %g1
2012a20: 82 08 60 0f and %g1, 0xf, %g1
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012a24: 84 00 80 1c add %g2, %i4, %g2
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012a28: b9 28 a0 04 sll %g2, 4, %i4
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012a2c: b8 07 00 01 add %i4, %g1, %i4
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
2012a30: 82 0f 20 01 and %i4, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012a34: 85 28 60 02 sll %g1, 2, %g2
2012a38: a1 28 60 04 sll %g1, 4, %l0
2012a3c: a0 24 00 02 sub %l0, %g2, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2012a40: c2 03 c0 10 ld [ %o7 + %l0 ], %g1
2012a44: 9e 03 c0 10 add %o7, %l0, %o7
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2012a48: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2012a4c: 80 a0 40 0f cmp %g1, %o7
2012a50: 22 80 00 1f be,a 2012acc <fat_file_open+0xfc>
2012a54: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
2012a58: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
2012a5c: 80 a0 a0 01 cmp %g2, 1
2012a60: 02 80 00 0c be 2012a90 <fat_file_open+0xc0>
2012a64: 88 10 20 01 mov 1, %g4
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012a68: 80 a0 a0 00 cmp %g2, 0
2012a6c: 32 80 00 62 bne,a 2012bf4 <fat_file_open+0x224>
2012a70: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
2012a74: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
2012a78: 80 88 e0 03 btst 3, %g3
2012a7c: 22 80 00 5e be,a 2012bf4 <fat_file_open+0x224> <== NEVER TAKEN
2012a80: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012a84: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
2012a88: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
2012a8c: 89 29 00 03 sll %g4, %g3, %g4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012a90: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2012a94: b7 30 e0 09 srl %g3, 9, %i3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012a98: 85 30 e0 05 srl %g3, 5, %g2
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012a9c: 88 01 00 1b add %g4, %i3, %g4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012aa0: 84 08 a0 0f and %g2, 0xf, %g2
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012aa4: 87 29 20 04 sll %g4, 4, %g3
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012aa8: 86 00 c0 02 add %g3, %g2, %g3
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
2012aac: 80 a7 00 03 cmp %i4, %g3
2012ab0: 22 80 00 56 be,a 2012c08 <fat_file_open+0x238>
2012ab4: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2012ab8: c2 00 40 00 ld [ %g1 ], %g1
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2012abc: 80 a0 40 0f cmp %g1, %o7
2012ac0: 32 bf ff e7 bne,a 2012a5c <fat_file_open+0x8c>
2012ac4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012ac8: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2012acc: c2 00 80 10 ld [ %g2 + %l0 ], %g1
2012ad0: 84 00 80 10 add %g2, %l0, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2012ad4: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2012ad8: 80 a0 40 0f cmp %g1, %o7
2012adc: 02 80 00 1f be 2012b58 <fat_file_open+0x188> <== ALWAYS TAKEN
2012ae0: a2 10 3f ff mov -1, %l1
2012ae4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
2012ae8: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2012aec: 02 80 00 0c be 2012b1c <fat_file_open+0x14c> <== NOT EXECUTED
2012af0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012af4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2012af8: 32 80 00 49 bne,a 2012c1c <fat_file_open+0x24c> <== NOT EXECUTED
2012afc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
2012b00: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
2012b04: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2012b08: 22 80 00 45 be,a 2012c1c <fat_file_open+0x24c> <== NOT EXECUTED
2012b0c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012b10: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
2012b14: c6 0f 60 03 ldub [ %i5 + 3 ], %g3 <== NOT EXECUTED
2012b18: 89 29 00 03 sll %g4, %g3, %g4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012b1c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
2012b20: b7 30 e0 09 srl %g3, 9, %i3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012b24: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012b28: 88 01 00 1b add %g4, %i3, %g4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012b2c: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012b30: 87 29 20 04 sll %g4, 4, %g3 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
2012b34: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
2012b38: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
2012b3c: 02 80 00 3d be 2012c30 <fat_file_open+0x260> <== NOT EXECUTED
2012b40: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2012b44: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2012b48: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2012b4c: 32 bf ff e7 bne,a 2012ae8 <fat_file_open+0x118> <== NOT EXECUTED
2012b50: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2012b54: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2012b58: 7f ff cd f0 call 2006318 <malloc>
2012b5c: 90 10 20 44 mov 0x44, %o0
2012b60: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2012b64: 80 a2 20 00 cmp %o0, 0
2012b68: 02 80 00 40 be 2012c68 <fat_file_open+0x298> <== NEVER TAKEN
2012b6c: b6 10 00 08 mov %o0, %i3
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2012b70: 92 10 20 00 clr %o1
2012b74: 40 00 2f d8 call 201ead4 <memset>
2012b78: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012b7c: de 0e e0 30 ldub [ %i3 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2012b80: c8 06 40 00 ld [ %i1 ], %g4
2012b84: c6 06 60 04 ld [ %i1 + 4 ], %g3
2012b88: c4 06 60 08 ld [ %i1 + 8 ], %g2
2012b8c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012b90: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2012b94: c8 26 e0 20 st %g4, [ %i3 + 0x20 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2012b98: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012b9c: f2 2e e0 30 stb %i1, [ %i3 + 0x30 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2012ba0: de 26 e0 08 st %o7, [ %i3 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2012ba4: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2012ba8: c6 26 e0 24 st %g3, [ %i3 + 0x24 ]
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2012bac: f2 26 e0 3c st %i1, [ %i3 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2012bb0: c4 26 e0 28 st %g2, [ %i3 + 0x28 ]
if ( rc != RC_OK )
2012bb4: 80 a4 60 00 cmp %l1, 0
2012bb8: 02 80 00 25 be 2012c4c <fat_file_open+0x27c> <== NEVER TAKEN
2012bbc: c2 26 e0 2c st %g1, [ %i3 + 0x2c ]
lfat_fd->ino = key;
2012bc0: f8 26 e0 0c st %i4, [ %i3 + 0xc ]
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2012bc4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2012bc8: 92 10 00 1b mov %i3, %o1
2012bcc: 90 02 00 10 add %o0, %l0, %o0
2012bd0: 7f ff e0 ef call 200af8c <_Chain_Append>
2012bd4: b0 10 20 00 clr %i0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2012bd8: 81 c7 e0 08 ret
2012bdc: 81 e8 00 00 restore
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012be0: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2012be4: 82 00 7f fe add %g1, -2, %g1
2012be8: 85 28 40 02 sll %g1, %g2, %g2
2012bec: 10 bf ff 87 b 2012a08 <fat_file_open+0x38>
2012bf0: 84 00 80 03 add %g2, %g3, %g2
2012bf4: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2012bf8: 84 00 bf fe add %g2, -2, %g2
2012bfc: 89 28 80 04 sll %g2, %g4, %g4
2012c00: 10 bf ff a2 b 2012a88 <fat_file_open+0xb8>
2012c04: 88 01 00 03 add %g4, %g3, %g4
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2012c08: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2012c0c: 84 00 a0 01 inc %g2
2012c10: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2012c14: 81 c7 e0 08 ret
2012c18: 91 e8 20 00 restore %g0, 0, %o0
2012c1c: c6 07 60 30 ld [ %i5 + 0x30 ], %g3 <== NOT EXECUTED
2012c20: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2012c24: 89 28 80 04 sll %g2, %g4, %g4 <== NOT EXECUTED
2012c28: 10 bf ff bb b 2012b14 <fat_file_open+0x144> <== NOT EXECUTED
2012c2c: 88 01 00 03 add %g4, %g3, %g4 <== NOT EXECUTED
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2012c30: 02 bf ff ca be 2012b58 <fat_file_open+0x188> <== NOT EXECUTED
2012c34: a2 10 20 00 clr %l1 <== NOT EXECUTED
2012c38: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2012c3c: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
2012c40: 32 bf ff c2 bne,a 2012b48 <fat_file_open+0x178> <== NOT EXECUTED
2012c44: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2012c48: 30 bf ff c4 b,a 2012b58 <fat_file_open+0x188> <== NOT EXECUTED
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2012c4c: 40 00 04 9d call 2013ec0 <fat_get_unique_ino> <== NOT EXECUTED
2012c50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2012c54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012c58: 12 bf ff db bne 2012bc4 <fat_file_open+0x1f4> <== NOT EXECUTED
2012c5c: d0 26 e0 0c st %o0, [ %i3 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2012c60: 7f ff cb de call 2005bd8 <free> <== NOT EXECUTED
2012c64: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
/*
* XXX: kernel resource is unsufficient, but not the memory,
* but there is no suitable errno :(
*/
rtems_set_errno_and_return_minus_one( ENOMEM );
2012c68: 40 00 2c 90 call 201dea8 <__errno> <== NOT EXECUTED
2012c6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012c70: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012c74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012c78: 81 c7 e0 08 ret <== NOT EXECUTED
2012c7c: 81 e8 00 00 restore <== NOT EXECUTED
02012c98 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2012c98: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2012c9c: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2012ca0: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012ca4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
/* it couldn't be removed - otherwise cache update will be broken */
if (count == 0)
2012ca8: 80 a6 e0 00 cmp %i3, 0
2012cac: 02 80 00 7f be 2012ea8 <fat_file_read+0x210> <== NEVER TAKEN
2012cb0: b0 10 20 00 clr %i0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2012cb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2012cb8: 80 a0 40 1a cmp %g1, %i2
2012cbc: 08 80 00 7b bleu 2012ea8 <fat_file_read+0x210> <== NEVER TAKEN
2012cc0: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2012cc4: 08 80 00 4c bleu 2012df4 <fat_file_read+0x15c> <== ALWAYS TAKEN
2012cc8: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2012ccc: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012cd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2012cd4: 80 a0 60 01 cmp %g1, 1
2012cd8: 22 80 00 4c be,a 2012e08 <fat_file_read+0x170>
2012cdc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012ce0: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2012ce4: e0 14 60 06 lduh [ %l1 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012ce8: a7 36 80 13 srl %i2, %l3, %l3
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2012cec: 90 10 00 1d mov %i5, %o0
2012cf0: 92 10 00 19 mov %i1, %o1
2012cf4: 94 10 00 13 mov %l3, %o2
2012cf8: 7f ff ff 0e call 2012930 <fat_file_lseek>
2012cfc: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012d00: b0 92 60 00 orcc %o1, 0, %i0
2012d04: 12 80 00 69 bne 2012ea8 <fat_file_read+0x210> <== NEVER TAKEN
2012d08: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2012d0c: a8 10 20 00 clr %l4
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2012d10: a1 34 20 10 srl %l0, 0x10, %l0
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2012d14: a4 10 20 00 clr %l2
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2012d18: a0 04 3f ff add %l0, -1, %l0
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2012d1c: 80 a6 e0 00 cmp %i3, 0
2012d20: 02 80 00 5b be 2012e8c <fat_file_read+0x1f4> <== NEVER TAKEN
2012d24: b4 0e 80 10 and %i2, %l0, %i2
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
2012d28: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
2012d2c: d4 14 40 00 lduh [ %l1 ], %o2
return rc;
while (count > 0)
2012d30: 10 80 00 20 b 2012db0 <fat_file_read+0x118>
2012d34: 82 10 00 1a mov %i2, %g1
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012d38: f0 08 e0 0a ldub [ %g3 + 0xa ], %i0 <== NOT EXECUTED
2012d3c: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2012d40: 22 80 00 26 be,a 2012dd8 <fat_file_read+0x140> <== NOT EXECUTED
2012d44: f0 08 e0 05 ldub [ %g3 + 5 ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012d48: d2 00 e0 1c ld [ %g3 + 0x1c ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2012d4c: 85 30 40 02 srl %g1, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
2012d50: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012d54: 98 07 00 12 add %i4, %l2, %o4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
2012d58: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012d5c: 92 02 40 02 add %o1, %g2, %o1
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
2012d60: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012d64: 96 10 00 10 mov %l0, %o3
2012d68: 94 0a 80 01 and %o2, %g1, %o2
2012d6c: 40 00 03 99 call 2013bd0 <_fat_block_read>
2012d70: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012d74: 94 07 bf fc add %fp, -4, %o2
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
2012d78: 80 a2 20 00 cmp %o0, 0
2012d7c: 06 80 00 3c bl 2012e6c <fat_file_read+0x1d4> <== NEVER TAKEN
2012d80: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2012d84: e8 07 bf fc ld [ %fp + -4 ], %l4
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
cmpltd += c;
2012d88: a4 04 80 10 add %l2, %l0, %l2
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012d8c: 40 00 23 93 call 201bbd8 <fat_get_fat_cluster>
2012d90: 92 10 00 14 mov %l4, %o1
if ( rc != RC_OK )
2012d94: 80 a2 20 00 cmp %o0, 0
2012d98: 12 80 00 15 bne 2012dec <fat_file_read+0x154> <== NEVER TAKEN
2012d9c: b6 a6 c0 10 subcc %i3, %l0, %i3
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2012da0: 02 80 00 3a be 2012e88 <fat_file_read+0x1f0> <== ALWAYS TAKEN
2012da4: 82 10 20 00 clr %g1
2012da8: c4 0c 60 02 ldub [ %l1 + 2 ], %g2 <== NOT EXECUTED
2012dac: d4 14 40 00 lduh [ %l1 ], %o2 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012db0: e0 14 60 06 lduh [ %l1 + 6 ], %l0
2012db4: a0 24 00 01 sub %l0, %g1, %l0
2012db8: 80 a4 00 1b cmp %l0, %i3
2012dbc: 08 80 00 03 bleu 2012dc8 <fat_file_read+0x130>
2012dc0: c8 07 bf fc ld [ %fp + -4 ], %g4
2012dc4: a0 10 00 1b mov %i3, %l0
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012dc8: 80 a1 20 00 cmp %g4, 0
2012dcc: 02 bf ff db be 2012d38 <fat_file_read+0xa0> <== NEVER TAKEN
2012dd0: c6 07 60 34 ld [ %i5 + 0x34 ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012dd4: f0 08 e0 05 ldub [ %g3 + 5 ], %i0
2012dd8: c6 00 e0 30 ld [ %g3 + 0x30 ], %g3
2012ddc: 92 01 3f fe add %g4, -2, %o1
2012de0: 93 2a 40 18 sll %o1, %i0, %o1
2012de4: 10 bf ff da b 2012d4c <fat_file_read+0xb4>
2012de8: 92 02 40 03 add %o1, %g3, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2012dec: 81 c7 e0 08 ret <== NOT EXECUTED
2012df0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2012df4: 80 a6 80 02 cmp %i2, %g2
2012df8: 28 bf ff b7 bleu,a 2012cd4 <fat_file_read+0x3c> <== ALWAYS TAKEN
2012dfc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2012e00: 10 bf ff b4 b 2012cd0 <fat_file_read+0x38> <== NOT EXECUTED
2012e04: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012e08: 80 a0 60 00 cmp %g1, 0
2012e0c: 32 bf ff b6 bne,a 2012ce4 <fat_file_read+0x4c> <== NEVER TAKEN
2012e10: e6 0c 60 08 ldub [ %l1 + 8 ], %l3 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012e14: c2 0c 60 0a ldub [ %l1 + 0xa ], %g1
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012e18: 80 88 60 03 btst 3, %g1
2012e1c: 22 bf ff b2 be,a 2012ce4 <fat_file_read+0x4c> <== NEVER TAKEN
2012e20: e6 0c 60 08 ldub [ %l1 + 8 ], %l3 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
2012e24: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012e28: 80 a0 60 00 cmp %g1, 0
2012e2c: 32 80 00 12 bne,a 2012e74 <fat_file_read+0x1dc> <== NEVER TAKEN
2012e30: c6 0c 60 05 ldub [ %l1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012e34: d2 04 60 1c ld [ %l1 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2012e38: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2012e3c: d4 14 40 00 lduh [ %l1 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2012e40: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2012e44: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
2012e48: 90 10 00 1d mov %i5, %o0
2012e4c: 92 02 40 01 add %o1, %g1, %o1
2012e50: 94 0e 80 0a and %i2, %o2, %o2
2012e54: 96 10 00 1b mov %i3, %o3
2012e58: 40 00 03 5e call 2013bd0 <_fat_block_read>
2012e5c: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2012e60: b0 92 20 00 orcc %o0, 0, %i0
2012e64: 16 80 00 11 bge 2012ea8 <fat_file_read+0x210> <== ALWAYS TAKEN
2012e68: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2012e6c: 81 c7 e0 08 ret <== NOT EXECUTED
2012e70: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012e74: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED
2012e78: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2012e7c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2012e80: 10 bf ff ee b 2012e38 <fat_file_read+0x1a0> <== NOT EXECUTED
2012e84: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
ofs = 0;
2012e88: b0 10 00 12 mov %l2, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2012e8c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
2012e90: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012e94: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2012e98: a4 06 80 12 add %i2, %l2, %l2
2012e9c: a5 34 80 01 srl %l2, %g1, %l2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2012ea0: a6 04 80 13 add %l2, %l3, %l3
2012ea4: e6 26 60 34 st %l3, [ %i1 + 0x34 ]
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
2012ea8: 81 c7 e0 08 ret
2012eac: 81 e8 00 00 restore
02013778 <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2013778: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
201377c: fa 06 60 1c ld [ %i1 + 0x1c ], %i5
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013780: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2013784: fa 27 bf fc st %i5, [ %fp + -4 ]
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2013788: b6 10 00 18 mov %i0, %i3
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201378c: 80 a0 60 01 cmp %g1, 1
2013790: 02 80 00 21 be 2013814 <fat_file_size+0x9c> <== NEVER TAKEN
2013794: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2013798: c4 07 20 0c ld [ %i4 + 0xc ], %g2
201379c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20137a0: 84 0f 40 02 and %i5, %g2, %g2
20137a4: 80 a0 80 01 cmp %g2, %g1
20137a8: 0a 80 00 0e bcs 20137e0 <fat_file_size+0x68> <== ALWAYS TAKEN
20137ac: c0 26 60 18 clr [ %i1 + 0x18 ]
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
20137b0: 10 80 00 15 b 2013804 <fat_file_size+0x8c> <== NOT EXECUTED
20137b4: ba 10 20 00 clr %i5 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
20137b8: de 06 60 18 ld [ %i1 + 0x18 ], %o7
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20137bc: c6 07 20 0c ld [ %i4 + 0xc ], %g3
20137c0: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
20137c4: c2 07 bf fc ld [ %fp + -4 ], %g1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
20137c8: 88 03 c0 04 add %o7, %g4, %g4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20137cc: 86 08 40 03 and %g1, %g3, %g3
20137d0: 80 a0 c0 02 cmp %g3, %g2
20137d4: 1a 80 00 0c bcc 2013804 <fat_file_size+0x8c> <== ALWAYS TAKEN
20137d8: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
20137dc: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20137e0: 92 10 00 1d mov %i5, %o1
20137e4: 90 10 00 1b mov %i3, %o0
20137e8: 40 00 20 fc call 201bbd8 <fat_get_fat_cluster>
20137ec: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20137f0: 80 a2 20 00 cmp %o0, 0
20137f4: 22 bf ff f1 be,a 20137b8 <fat_file_size+0x40> <== ALWAYS TAKEN
20137f8: c8 17 20 06 lduh [ %i4 + 6 ], %g4
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
20137fc: 81 c7 e0 08 ret <== NOT EXECUTED
2013800: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
2013804: 90 10 20 00 clr %o0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
2013808: fa 26 60 3c st %i5, [ %i1 + 0x3c ]
return rc;
}
201380c: 81 c7 e0 08 ret
2013810: 91 e8 00 08 restore %g0, %o0, %o0
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013814: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2013818: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201381c: 32 bf ff e0 bne,a 201379c <fat_file_size+0x24> <== NOT EXECUTED
2013820: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2013824: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013828: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201382c: 22 bf ff dc be,a 201379c <fat_file_size+0x24> <== NOT EXECUTED
2013830: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2013834: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
2013838: 90 10 20 00 clr %o0 <== NOT EXECUTED
201383c: 10 bf ff f0 b 20137fc <fat_file_size+0x84> <== NOT EXECUTED
2013840: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02012eb0 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012eb0: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2012eb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2012eb8: 84 10 3f ff mov -1, %g2
uint32_t new_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
2012ebc: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2012ec0: c4 27 bf fc st %g2, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012ec4: 80 a0 40 1a cmp %g1, %i2
2012ec8: 08 80 00 21 bleu 2012f4c <fat_file_truncate+0x9c> <== NEVER TAKEN
2012ecc: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
return rc;
assert(fat_fd->fat_file_size);
2012ed0: 80 a0 60 00 cmp %g1, 0
2012ed4: 02 80 00 33 be 2012fa0 <fat_file_truncate+0xf0> <== NEVER TAKEN
2012ed8: 11 00 80 b6 sethi %hi(0x202d800), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012edc: c6 08 a0 08 ldub [ %g2 + 8 ], %g3
2012ee0: c4 10 a0 06 lduh [ %g2 + 6 ], %g2
2012ee4: 84 00 bf ff add %g2, -1, %g2
2012ee8: b4 00 80 1a add %g2, %i2, %i2
2012eec: b5 36 80 03 srl %i2, %g3, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012ef0: 87 2e 80 03 sll %i2, %g3, %g3
2012ef4: 80 a0 40 03 cmp %g1, %g3
2012ef8: 08 80 00 13 bleu 2012f44 <fat_file_truncate+0x94> <== NEVER TAKEN
2012efc: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
2012f00: 80 a6 a0 00 cmp %i2, 0
2012f04: 02 80 00 09 be 2012f28 <fat_file_truncate+0x78> <== ALWAYS TAKEN
2012f08: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
2012f0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012f10: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
2012f14: 7f ff fe 87 call 2012930 <fat_file_lseek> <== NOT EXECUTED
2012f18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
2012f1c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2012f20: 12 80 00 09 bne 2012f44 <fat_file_truncate+0x94> <== NOT EXECUTED
2012f24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2012f28: 92 10 00 19 mov %i1, %o1
2012f2c: 94 10 00 1a mov %i2, %o2
2012f30: 7f ff fe 80 call 2012930 <fat_file_lseek>
2012f34: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2012f38: 80 a2 60 00 cmp %o1, 0
2012f3c: 22 80 00 07 be,a 2012f58 <fat_file_truncate+0xa8> <== ALWAYS TAKEN
2012f40: d2 07 bf f8 ld [ %fp + -8 ], %o1
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
2012f44: 81 c7 e0 08 ret
2012f48: 91 e8 00 09 restore %g0, %o1, %o0
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
2012f4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
2012f50: 81 c7 e0 08 ret <== NOT EXECUTED
2012f54: 91 e8 00 09 restore %g0, %o1, %o0 <== NOT EXECUTED
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
2012f58: 40 00 24 6a call 201c100 <fat_free_fat_clusters_chain>
2012f5c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
2012f60: 92 92 20 00 orcc %o0, 0, %o1
2012f64: 12 bf ff f8 bne 2012f44 <fat_file_truncate+0x94> <== NEVER TAKEN
2012f68: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2012f6c: 02 bf ff f6 be 2012f44 <fat_file_truncate+0x94> <== ALWAYS TAKEN
2012f70: 90 10 00 18 mov %i0, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
2012f74: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2012f78: 40 00 23 a0 call 201bdf8 <fat_set_fat_cluster> <== NOT EXECUTED
2012f7c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012f80: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2012f84: 12 bf ff f0 bne 2012f44 <fat_file_truncate+0x94> <== NOT EXECUTED
2012f88: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012f8c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
2012f90: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
if (cl_start != 0)
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012f94: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2012f98: 10 bf ff eb b 2012f44 <fat_file_truncate+0x94> <== NOT EXECUTED
2012f9c: c2 26 60 3c st %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
2012fa0: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
2012fa4: 17 00 80 b6 sethi %hi(0x202d800), %o3 <== NOT EXECUTED
2012fa8: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
2012fac: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
2012fb0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
2012fb4: 40 00 0b 02 call 2015bbc <__assert_func> <== NOT EXECUTED
2012fb8: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
02013348 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2013348: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
201334c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
2013350: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2013354: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013358: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
if ( count == 0 )
201335c: 80 a6 e0 00 cmp %i3, 0
2013360: 02 80 00 82 be 2013568 <fat_file_write+0x220> <== NEVER TAKEN
2013364: b0 10 20 00 clr %i0
return cmpltd;
if ( start > fat_fd->fat_file_size )
2013368: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
201336c: 80 a0 40 1a cmp %g1, %i2
2013370: 0a 80 00 7a bcs 2013558 <fat_file_write+0x210> <== NEVER TAKEN
2013374: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
2013378: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
201337c: 80 a6 c0 01 cmp %i3, %g1
2013380: 18 80 00 76 bgu 2013558 <fat_file_write+0x210> <== NEVER TAKEN
2013384: 82 20 40 1b sub %g1, %i3, %g1
2013388: 80 a6 80 01 cmp %i2, %g1
201338c: 18 80 00 73 bgu 2013558 <fat_file_write+0x210> <== NEVER TAKEN
2013390: a2 06 c0 1a add %i3, %i2, %l1
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
2013394: 90 10 00 1d mov %i5, %o0
2013398: 92 10 00 19 mov %i1, %o1
201339c: 94 10 00 11 mov %l1, %o2
20133a0: 7f ff ff 71 call 2013164 <fat_file_extend>
20133a4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20133a8: b0 92 20 00 orcc %o0, 0, %i0
20133ac: 12 80 00 6f bne 2013568 <fat_file_write+0x220> <== NEVER TAKEN
20133b0: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
20133b4: 80 a4 40 01 cmp %l1, %g1
20133b8: 32 80 00 02 bne,a 20133c0 <fat_file_write+0x78> <== NEVER TAKEN
20133bc: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20133c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20133c4: 80 a0 60 01 cmp %g1, 1
20133c8: 22 80 00 45 be,a 20134dc <fat_file_write+0x194>
20133cc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20133d0: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20133d4: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20133d8: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20133dc: 90 10 00 1d mov %i5, %o0
20133e0: 92 10 00 19 mov %i1, %o1
20133e4: 94 10 00 12 mov %l2, %o2
20133e8: 7f ff fd 52 call 2012930 <fat_file_lseek>
20133ec: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20133f0: b0 92 60 00 orcc %o1, 0, %i0
20133f4: 12 80 00 5d bne 2013568 <fat_file_write+0x220> <== NEVER TAKEN
20133f8: 83 2c 60 10 sll %l1, 0x10, %g1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20133fc: 83 30 60 10 srl %g1, 0x10, %g1
2013400: 82 00 7f ff add %g1, -1, %g1
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2013404: a2 10 20 00 clr %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2013408: b4 0e 80 01 and %i2, %g1, %i2
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
201340c: a8 10 20 00 clr %l4
2013410: 80 a6 e0 00 cmp %i3, 0
2013414: 12 80 00 20 bne 2013494 <fat_file_write+0x14c> <== ALWAYS TAKEN
2013418: 82 10 00 1a mov %i2, %g1
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
201341c: 10 80 00 5d b 2013590 <fat_file_write+0x248> <== NOT EXECUTED
2013420: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013424: c8 08 a0 0a ldub [ %g2 + 0xa ], %g4 <== NOT EXECUTED
2013428: 80 89 20 03 btst 3, %g4 <== NOT EXECUTED
201342c: 22 80 00 25 be,a 20134c0 <fat_file_write+0x178> <== NOT EXECUTED
2013430: c8 08 a0 05 ldub [ %g2 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013434: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1 <== NOT EXECUTED
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2013438: c4 0c 20 02 ldub [ %l0 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
201343c: d4 14 00 00 lduh [ %l0 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2013440: 85 30 40 02 srl %g1, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
2013444: 98 07 00 11 add %i4, %l1, %o4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
2013448: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
201344c: 92 02 40 02 add %o1, %g2, %o1
2013450: 94 08 40 0a and %g1, %o2, %o2
2013454: 40 00 02 01 call 2013c58 <_fat_block_write>
2013458: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
201345c: 94 07 bf f8 add %fp, -8, %o2
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
2013460: 80 a2 20 00 cmp %o0, 0
2013464: 06 80 00 1c bl 20134d4 <fat_file_write+0x18c> <== NEVER TAKEN
2013468: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
201346c: e8 07 bf f8 ld [ %fp + -8 ], %l4
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2013470: e6 07 bf fc ld [ %fp + -4 ], %l3
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013474: 40 00 21 d9 call 201bbd8 <fat_get_fat_cluster>
2013478: 92 10 00 14 mov %l4, %o1
if ( rc != RC_OK )
201347c: b0 92 20 00 orcc %o0, 0, %i0
2013480: 12 80 00 3a bne 2013568 <fat_file_write+0x220> <== NEVER TAKEN
2013484: b6 a6 c0 13 subcc %i3, %l3, %i3
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2013488: 02 80 00 40 be 2013588 <fat_file_write+0x240>
201348c: a2 04 40 13 add %l1, %l3, %l1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
ofs = 0;
2013490: 82 10 20 00 clr %g1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2013494: d6 14 20 06 lduh [ %l0 + 6 ], %o3
2013498: 96 22 c0 01 sub %o3, %g1, %o3
201349c: 80 a2 c0 1b cmp %o3, %i3
20134a0: 08 80 00 03 bleu 20134ac <fat_file_write+0x164>
20134a4: c6 07 bf f8 ld [ %fp + -8 ], %g3
20134a8: 96 10 00 1b mov %i3, %o3
20134ac: d6 27 bf fc st %o3, [ %fp + -4 ]
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20134b0: 80 a0 e0 00 cmp %g3, 0
20134b4: 02 bf ff dc be 2013424 <fat_file_write+0xdc> <== NEVER TAKEN
20134b8: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20134bc: c8 08 a0 05 ldub [ %g2 + 5 ], %g4
20134c0: c4 00 a0 30 ld [ %g2 + 0x30 ], %g2
20134c4: 92 00 ff fe add %g3, -2, %o1
20134c8: 93 2a 40 04 sll %o1, %g4, %o1
20134cc: 10 bf ff db b 2013438 <fat_file_write+0xf0>
20134d0: 92 02 40 02 add %o1, %g2, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
20134d4: 81 c7 e0 08 ret <== NOT EXECUTED
20134d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20134dc: 80 a0 60 00 cmp %g1, 0
20134e0: 32 bf ff bd bne,a 20133d4 <fat_file_write+0x8c> <== NEVER TAKEN
20134e4: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20134e8: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20134ec: 80 88 60 03 btst 3, %g1
20134f0: 22 bf ff b9 be,a 20133d4 <fat_file_write+0x8c> <== NEVER TAKEN
20134f4: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
20134f8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20134fc: 80 a0 a0 00 cmp %g2, 0
2013500: 12 80 00 1c bne 2013570 <fat_file_write+0x228> <== NEVER TAKEN
2013504: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2013508: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
201350c: 80 88 e0 03 btst 3, %g3
2013510: 22 80 00 19 be,a 2013574 <fat_file_write+0x22c> <== NEVER TAKEN
2013514: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013518: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
201351c: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2013520: d4 14 00 00 lduh [ %l0 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2013524: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2013528: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
201352c: 90 10 00 1d mov %i5, %o0
2013530: 92 02 40 01 add %o1, %g1, %o1
2013534: 94 0e 80 0a and %i2, %o2, %o2
2013538: 96 10 00 1b mov %i3, %o3
201353c: 40 00 01 c7 call 2013c58 <_fat_block_write>
2013540: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2013544: b0 92 20 00 orcc %o0, 0, %i0
2013548: 16 80 00 18 bge 20135a8 <fat_file_write+0x260> <== ALWAYS TAKEN
201354c: 01 00 00 00 nop
return -1;
2013550: 81 c7 e0 08 ret <== NOT EXECUTED
2013554: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
if ( start > fat_fd->fat_file_size )
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
2013558: 40 00 2a 54 call 201dea8 <__errno> <== NOT EXECUTED
201355c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013560: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013564: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013568: 81 c7 e0 08 ret <== NOT EXECUTED
201356c: 81 e8 00 00 restore <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013570: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2013574: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2013578: 92 00 bf fe add %g2, -2, %o1 <== NOT EXECUTED
201357c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2013580: 10 bf ff e7 b 201351c <fat_file_write+0x1d4> <== NOT EXECUTED
2013584: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2013588: b0 10 00 11 mov %l1, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
201358c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2013590: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2013594: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2013598: a2 06 80 11 add %i2, %l1, %l1
201359c: a3 34 40 01 srl %l1, %g1, %l1
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
20135a0: a4 04 40 12 add %l1, %l2, %l2
20135a4: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20135a8: 81 c7 e0 08 ret
20135ac: 81 e8 00 00 restore
0201c100 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201c100: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201c104: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
201c108: c0 27 bf fc clr [ %fp + -4 ]
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201c10c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201c110: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201c114: 84 0e 40 02 and %i1, %g2, %g2
201c118: 80 a0 80 01 cmp %g2, %g1
201c11c: 1a 80 00 25 bcc 201c1b0 <fat_free_fat_clusters_chain+0xb0><== NEVER TAKEN
201c120: b8 10 00 18 mov %i0, %i4
201c124: b6 10 00 19 mov %i1, %i3
201c128: b4 10 20 00 clr %i2
201c12c: 10 80 00 0e b 201c164 <fat_free_fat_clusters_chain+0x64>
201c130: a0 10 20 00 clr %l0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
201c134: 7f ff ff 31 call 201bdf8 <fat_set_fat_cluster>
201c138: 01 00 00 00 nop
if ( rc != RC_OK )
201c13c: 80 a2 20 00 cmp %o0, 0
201c140: 02 80 00 03 be 201c14c <fat_free_fat_clusters_chain+0x4c> <== ALWAYS TAKEN
201c144: f6 07 bf fc ld [ %fp + -4 ], %i3
201c148: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201c14c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201c150: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201c154: 84 0e c0 02 and %i3, %g2, %g2
201c158: 80 a0 80 01 cmp %g2, %g1
201c15c: 1a 80 00 17 bcc 201c1b8 <fat_free_fat_clusters_chain+0xb8><== ALWAYS TAKEN
201c160: b4 06 a0 01 inc %i2
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
201c164: 92 10 00 1b mov %i3, %o1
201c168: 94 07 bf fc add %fp, -4, %o2
201c16c: 7f ff fe 9b call 201bbd8 <fat_get_fat_cluster>
201c170: 90 10 00 1c mov %i4, %o0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
201c174: 92 10 00 1b mov %i3, %o1
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
201c178: b0 10 00 08 mov %o0, %i0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
201c17c: 94 10 20 00 clr %o2
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
if ( rc != RC_OK )
201c180: 80 a6 20 00 cmp %i0, 0
201c184: 02 bf ff ec be 201c134 <fat_free_fat_clusters_chain+0x34> <== ALWAYS TAKEN
201c188: 90 10 00 1c mov %i4, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201c18c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
201c190: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201c194: 02 80 00 03 be 201c1a0 <fat_free_fat_clusters_chain+0xa0> <== NOT EXECUTED
201c198: 82 06 80 01 add %i2, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201c19c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201c1a0: 7f ff de 30 call 2013a60 <fat_buf_release> <== NOT EXECUTED
201c1a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201c1a8: 81 c7 e0 08 ret <== NOT EXECUTED
201c1ac: 81 e8 00 00 restore <== NOT EXECUTED
{
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
201c1b0: b4 10 20 00 clr %i2 <== NOT EXECUTED
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
201c1b4: a0 10 20 00 clr %l0 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201c1b8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
201c1bc: 80 a0 7f ff cmp %g1, -1
201c1c0: 02 80 00 04 be 201c1d0 <fat_free_fat_clusters_chain+0xd0> <== ALWAYS TAKEN
201c1c4: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
201c1c8: 82 06 80 01 add %i2, %g1, %g1 <== NOT EXECUTED
201c1cc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201c1d0: b0 10 00 10 mov %l0, %i0
201c1d4: 7f ff de 23 call 2013a60 <fat_buf_release>
201c1d8: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201c1dc: 81 c7 e0 08 ret
201c1e0: 81 e8 00 00 restore
02013fc0 <fat_free_unique_ino>:
void
fat_free_unique_ino(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t ino
)
{
2013fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013fc4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
2013fc8: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
2013fcc: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
2013fd0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 <== NOT EXECUTED
2013fd4: 84 26 40 02 sub %i1, %g2, %g2 <== NOT EXECUTED
2013fd8: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
2013fdc: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
2013fe0: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
2013fe4: 85 2b c0 02 sll %o7, %g2, %g2 <== NOT EXECUTED
2013fe8: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
2013fec: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
}
2013ff0: 81 c7 e0 08 ret <== NOT EXECUTED
2013ff4: 81 e8 00 00 restore <== NOT EXECUTED
0201bbd8 <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
201bbd8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
rtems_bdbuf_buffer *block0 = NULL;
201bbdc: c0 27 bf fc clr [ %fp + -4 ]
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201bbe0: 80 a6 60 01 cmp %i1, 1
201bbe4: 08 80 00 26 bleu 201bc7c <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201bbe8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201bbec: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201bbf0: 82 00 60 01 inc %g1
201bbf4: 80 a6 40 01 cmp %i1, %g1
201bbf8: 18 80 00 21 bgu 201bc7c <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201bbfc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bc00: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201bc04: 80 88 60 01 btst 1, %g1
201bc08: 12 80 00 23 bne 201bc94 <fat_get_fat_cluster+0xbc> <== ALWAYS TAKEN
201bc0c: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
201bc10: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201bc14: 02 80 00 30 be 201bcd4 <fat_get_fat_cluster+0xfc> <== NOT EXECUTED
201bc18: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
201bc1c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201bc20: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
201bc24: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201bc28: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201bc2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bc30: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201bc34: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201bc38: 7f ff df 03 call 2013844 <fat_buf_access> <== NOT EXECUTED
201bc3c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
201bc40: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201bc44: 12 80 00 5a bne 201bdac <fat_get_fat_cluster+0x1d4> <== NOT EXECUTED
201bc48: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
201bc4c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201bc50: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201bc54: 80 a0 60 02 cmp %g1, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201bc58: a1 34 20 10 srl %l0, 0x10, %l0
201bc5c: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201bc60: 02 80 00 21 be 201bce4 <fat_get_fat_cluster+0x10c> <== NEVER TAKEN
201bc64: b8 0f 00 10 and %i4, %l0, %i4
201bc68: 80 a0 60 04 cmp %g1, 4
201bc6c: 02 80 00 3e be 201bd64 <fat_get_fat_cluster+0x18c> <== NEVER TAKEN
201bc70: 80 a0 60 01 cmp %g1, 1
201bc74: 02 80 00 29 be 201bd18 <fat_get_fat_cluster+0x140> <== ALWAYS TAKEN
201bc78: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = *((uint32_t *)(block0->buffer + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201bc7c: 40 00 08 8b call 201dea8 <__errno> <== NOT EXECUTED
201bc80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bc84: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bc88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bc8c: 81 c7 e0 08 ret <== NOT EXECUTED
201bc90: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bc94: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201bc98: b9 36 60 01 srl %i1, 1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201bc9c: e0 17 40 00 lduh [ %i5 ], %l0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bca0: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201bca4: 90 10 00 1d mov %i5, %o0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bca8: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201bcac: 94 10 20 01 mov 1, %o2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bcb0: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201bcb4: 96 07 bf fc add %fp, -4, %o3
201bcb8: 7f ff de e3 call 2013844 <fat_buf_access>
201bcbc: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
201bcc0: b0 92 20 00 orcc %o0, 0, %i0
201bcc4: 22 bf ff e3 be,a 201bc50 <fat_get_fat_cluster+0x78> <== ALWAYS TAKEN
201bcc8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201bccc: 81 c7 e0 08 ret <== NOT EXECUTED
201bcd0: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201bcd4: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201bcd8: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
201bcdc: 10 bf ff d3 b 201bc28 <fat_get_fat_cluster+0x50> <== NOT EXECUTED
201bce0: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201bce4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201bce8: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201bcec: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201bcf0: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201bcf4: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201bcf8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201bcfc: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201bd00: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201bd04: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201bd08: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201bd0c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
201bd10: 81 c7 e0 08 ret <== NOT EXECUTED
201bd14: 81 e8 00 00 restore <== NOT EXECUTED
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
201bd18: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
201bd1c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
201bd20: 86 00 ff ff add %g3, -1, %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
201bd24: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
201bd28: 80 a0 c0 1c cmp %g3, %i4
201bd2c: 02 80 00 22 be 201bdb4 <fat_get_fat_cluster+0x1dc> <== NEVER TAKEN
201bd30: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
201bd34: b8 00 80 1c add %g2, %i4, %i4
201bd38: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
201bd3c: 85 28 a0 08 sll %g2, 8, %g2
201bd40: 82 10 80 01 or %g2, %g1, %g1
201bd44: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
201bd48: 80 8e 60 01 btst 1, %i1
201bd4c: 22 80 00 17 be,a 201bda8 <fat_get_fat_cluster+0x1d0>
201bd50: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
201bd54: 83 30 60 04 srl %g1, 4, %g1
201bd58: c2 26 80 00 st %g1, [ %i2 ]
201bd5c: 81 c7 e0 08 ret
201bd60: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
201bd64: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201bd68: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201bd6c: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201bd70: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201bd74: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201bd78: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bd7c: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201bd80: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201bd84: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bd88: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201bd8c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bd90: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
201bd94: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bd98: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
201bd9c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
201bda0: 81 c7 e0 08 ret <== NOT EXECUTED
201bda4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
201bda8: c2 26 80 00 st %g1, [ %i2 ]
201bdac: 81 c7 e0 08 ret
201bdb0: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201bdb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bdb8: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201bdbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201bdc0: 7f ff de a1 call 2013844 <fat_buf_access> <== NOT EXECUTED
201bdc4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201bdc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bdcc: 12 80 00 09 bne 201bdf0 <fat_get_fat_cluster+0x218> <== NOT EXECUTED
201bdd0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
201bdd4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
201bdd8: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 <== NOT EXECUTED
201bddc: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
201bde0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201bde4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201bde8: 10 bf ff d8 b 201bd48 <fat_get_fat_cluster+0x170> <== NOT EXECUTED
201bdec: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201bdf0: 81 c7 e0 08 ret <== NOT EXECUTED
201bdf4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02013ec0 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2013ec0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013ec4: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2013ec8: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013ecc: d2 07 60 78 ld [ %i5 + 0x78 ], %o1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2013ed0: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2013ed4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013ed8: 22 80 00 20 be,a 2013f58 <fat_get_unique_ino+0x98> <== NOT EXECUTED
2013edc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2013ee0: c6 07 60 70 ld [ %i5 + 0x70 ], %g3 <== NOT EXECUTED
2013ee4: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2013ee8: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013eec: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2013ef0: 9e 08 60 07 and %g1, 7, %o7 <== NOT EXECUTED
2013ef4: 98 00 c0 02 add %g3, %g2, %o4 <== NOT EXECUTED
2013ef8: 89 39 00 0f sra %g4, %o7, %g4 <== NOT EXECUTED
2013efc: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
2013f00: 02 80 00 1d be 2013f74 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2013f04: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2013f08: 10 80 00 0a b 2013f30 <fat_get_unique_ino+0x70> <== NOT EXECUTED
2013f0c: 88 10 20 00 clr %g4 <== NOT EXECUTED
2013f10: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013f14: da 48 c0 02 ldsb [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2013f18: 9e 08 60 07 and %g1, 7, %o7 <== NOT EXECUTED
2013f1c: 98 00 c0 02 add %g3, %g2, %o4 <== NOT EXECUTED
2013f20: 9b 3b 40 0f sra %o5, %o7, %o5 <== NOT EXECUTED
2013f24: 80 8b 60 01 btst 1, %o5 <== NOT EXECUTED
2013f28: 02 80 00 13 be 2013f74 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2013f2c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
2013f30: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
2013f34: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
2013f38: 0a 80 00 03 bcs 2013f44 <fat_get_unique_ino+0x84> <== NOT EXECUTED
2013f3c: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
fs_info->index = 0;
2013f40: c0 27 60 74 clr [ %i5 + 0x74 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2013f44: 88 01 20 01 inc %g4 <== NOT EXECUTED
2013f48: 80 a1 00 09 cmp %g4, %o1 <== NOT EXECUTED
2013f4c: 32 bf ff f1 bne,a 2013f10 <fat_get_unique_ino+0x50> <== NOT EXECUTED
2013f50: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2013f54: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013f58: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2013f5c: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2013f60: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2013f64: 0a 80 00 0c bcs 2013f94 <fat_get_unique_ino+0xd4> <== NOT EXECUTED
2013f68: b0 10 20 00 clr %i0 <== NOT EXECUTED
2013f6c: 81 c7 e0 08 ret <== NOT EXECUTED
2013f70: 81 e8 00 00 restore <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2013f74: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013f78: 9f 28 40 0f sll %g1, %o7, %o7 <== NOT EXECUTED
2013f7c: 84 13 c0 02 or %o7, %g2, %g2 <== NOT EXECUTED
2013f80: c4 2b 00 00 stb %g2, [ %o4 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2013f84: f0 07 60 74 ld [ %i5 + 0x74 ], %i0 <== NOT EXECUTED
2013f88: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013f8c: 81 c7 e0 08 ret <== NOT EXECUTED
2013f90: 91 ee 00 01 restore %i0, %g1, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
2013f94: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
2013f98: 7f ff cc 67 call 2007134 <realloc> <== NOT EXECUTED
2013f9c: d2 27 60 78 st %o1, [ %i5 + 0x78 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013fa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013fa4: 12 80 00 04 bne 2013fb4 <fat_get_unique_ino+0xf4> <== NOT EXECUTED
2013fa8: d0 27 60 70 st %o0, [ %i5 + 0x70 ] <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
2013fac: 81 c7 e0 08 ret <== NOT EXECUTED
2013fb0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
if (fs_info->uino != NULL)
fs_info->index = fs_info->uino_pool_size;
2013fb4: d2 07 60 78 ld [ %i5 + 0x78 ], %o1 <== NOT EXECUTED
2013fb8: 10 bf ff c7 b 2013ed4 <fat_get_unique_ino+0x14> <== NOT EXECUTED
2013fbc: d2 27 60 74 st %o1, [ %i5 + 0x74 ] <== NOT EXECUTED
02013dfc <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2013dfc: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013e00: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = start_cln;
2013e04: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2013e08: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2013e0c: 92 10 20 01 mov 1, %o1
2013e10: 7f ff c6 14 call 2005660 <calloc>
2013e14: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2013e18: b6 92 20 00 orcc %o0, 0, %i3
2013e1c: 32 80 00 04 bne,a 2013e2c <fat_init_clusters_chain+0x30> <== ALWAYS TAKEN
2013e20: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2013e24: 30 80 00 21 b,a 2013ea8 <fat_init_clusters_chain+0xac> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2013e28: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2013e2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2013e30: 84 0e 40 02 and %i1, %g2, %g2
2013e34: 80 a0 80 01 cmp %g2, %g1
2013e38: 1a 80 00 12 bcc 2013e80 <fat_init_clusters_chain+0x84>
2013e3c: 94 10 00 1b mov %i3, %o2
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
2013e40: 92 10 00 19 mov %i1, %o1
2013e44: 7f ff ff d3 call 2013d90 <fat_cluster_write>
2013e48: 90 10 00 1c mov %i4, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013e4c: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
2013e50: 80 a2 3f ff cmp %o0, -1
2013e54: 02 80 00 10 be 2013e94 <fat_init_clusters_chain+0x98> <== NEVER TAKEN
2013e58: 90 10 00 1c mov %i4, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013e5c: 40 00 1f 5f call 201bbd8 <fat_get_fat_cluster>
2013e60: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
2013e64: b0 92 20 00 orcc %o0, 0, %i0
2013e68: 22 bf ff f0 be,a 2013e28 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
2013e6c: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
2013e70: 7f ff c7 5a call 2005bd8 <free> <== NOT EXECUTED
2013e74: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2013e78: 81 c7 e0 08 ret <== NOT EXECUTED
2013e7c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
free(buf);
return rc;
2013e80: b0 10 20 00 clr %i0
free(buf);
return rc;
}
}
free(buf);
2013e84: 7f ff c7 55 call 2005bd8 <free>
2013e88: 90 10 00 1b mov %i3, %o0
return rc;
}
2013e8c: 81 c7 e0 08 ret
2013e90: 81 e8 00 00 restore
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
2013e94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2013e98: 7f ff c7 50 call 2005bd8 <free> <== NOT EXECUTED
2013e9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
2013ea0: 81 c7 e0 08 ret <== NOT EXECUTED
2013ea4: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
2013ea8: 40 00 28 00 call 201dea8 <__errno> <== NOT EXECUTED
2013eac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013eb0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013eb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013eb8: 81 c7 e0 08 ret <== NOT EXECUTED
2013ebc: 81 e8 00 00 restore <== NOT EXECUTED
020141ec <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
20141ec: 9d e3 bf 18 save %sp, -232, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
rc = stat(mt_entry->dev, &stat_buf);
20141f0: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20141f4: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
20141f8: b8 10 00 18 mov %i0, %i4
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
20141fc: c0 27 bf fc clr [ %fp + -4 ]
rc = stat(mt_entry->dev, &stat_buf);
2014200: 7f ff cc 86 call 2007418 <stat>
2014204: 92 07 bf a8 add %fp, -88, %o1
if (rc == -1)
2014208: 80 a2 3f ff cmp %o0, -1
201420c: 02 80 01 0d be 2014640 <fat_init_volume_info+0x454> <== NEVER TAKEN
2014210: b0 10 00 08 mov %o0, %i0
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
2014214: c4 07 bf b4 ld [ %fp + -76 ], %g2
2014218: 03 00 00 3c sethi %hi(0xf000), %g1
201421c: 84 08 80 01 and %g2, %g1, %g2
2014220: 03 00 00 18 sethi %hi(0x6000), %g1
2014224: 80 a0 80 01 cmp %g2, %g1
2014228: 12 80 01 9a bne 2014890 <fat_init_volume_info+0x6a4> <== NEVER TAKEN
201422c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOTTY);
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
2014230: 7f ff c2 47 call 2004b4c <rtems_disk_obtain>
2014234: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (vol->dd == NULL)
2014238: 80 a2 20 00 cmp %o0, 0
201423c: 02 80 01 c7 be 2014958 <fat_init_volume_info+0x76c> <== NEVER TAKEN
2014240: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
2014244: d0 1f bf c0 ldd [ %fp + -64 ], %o0
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
2014248: 94 10 20 00 clr %o2
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
if (vol->dd == NULL)
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
201424c: d0 3f 60 58 std %o0, [ %i5 + 0x58 ]
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
2014250: 7f ff f6 aa call 2011cf8 <rtems_bdbuf_read>
2014254: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
2014258: 80 a2 20 00 cmp %o0, 0
201425c: 12 80 01 ab bne 2014908 <fat_init_volume_info+0x71c> <== NEVER TAKEN
2014260: d0 07 bf fc ld [ %fp + -4 ], %o0
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
2014264: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2014268: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
201426c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2014270: c4 2f bf a3 stb %g2, [ %fp + -93 ]
2014274: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2014278: c6 2f bf a4 stb %g3, [ %fp + -92 ]
201427c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2014280: c4 2f bf a1 stb %g2, [ %fp + -95 ]
2014284: c4 08 60 23 ldub [ %g1 + 0x23 ], %g2
2014288: c6 2f bf a0 stb %g3, [ %fp + -96 ]
201428c: c6 08 60 26 ldub [ %g1 + 0x26 ], %g3
2014290: c4 2f bf 97 stb %g2, [ %fp + -105 ]
2014294: c4 08 60 28 ldub [ %g1 + 0x28 ], %g2
2014298: f2 08 60 0e ldub [ %g1 + 0xe ], %i1
201429c: c6 2f bf 9f stb %g3, [ %fp + -97 ]
20142a0: c6 08 60 2c ldub [ %g1 + 0x2c ], %g3
20142a4: c4 2f bf 8f stb %g2, [ %fp + -113 ]
20142a8: c4 08 60 2d ldub [ %g1 + 0x2d ], %g2
20142ac: f2 2f bf a2 stb %i1, [ %fp + -94 ]
20142b0: c6 2f bf 9c stb %g3, [ %fp + -100 ]
20142b4: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
20142b8: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
20142bc: f4 08 60 10 ldub [ %g1 + 0x10 ], %i2
20142c0: f2 08 60 13 ldub [ %g1 + 0x13 ], %i1
20142c4: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
20142c8: e0 08 60 16 ldub [ %g1 + 0x16 ], %l0
20142cc: e2 08 60 17 ldub [ %g1 + 0x17 ], %l1
20142d0: ea 08 60 20 ldub [ %g1 + 0x20 ], %l5
20142d4: ec 08 60 21 ldub [ %g1 + 0x21 ], %l6
20142d8: ee 08 60 22 ldub [ %g1 + 0x22 ], %l7
20142dc: e6 08 60 24 ldub [ %g1 + 0x24 ], %l3
20142e0: e8 08 60 25 ldub [ %g1 + 0x25 ], %l4
20142e4: e4 08 60 27 ldub [ %g1 + 0x27 ], %l2
20142e8: c4 2f bf 9b stb %g2, [ %fp + -101 ]
20142ec: c6 08 60 2e ldub [ %g1 + 0x2e ], %g3
20142f0: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2
20142f4: c6 2f bf 9a stb %g3, [ %fp + -102 ]
20142f8: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
20142fc: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
2014300: c4 2f bf 87 stb %g2, [ %fp + -121 ]
sc = rtems_bdbuf_release( block);
2014304: c8 27 bf 78 st %g4, [ %fp + -136 ]
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
2014308: c6 2f bf 9e stb %g3, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
201430c: 7f ff f7 33 call 2011fd8 <rtems_bdbuf_release>
2014310: c2 2f bf 9d stb %g1, [ %fp + -99 ]
if (sc != RTEMS_SUCCESSFUL)
2014314: 80 a2 20 00 cmp %o0, 0
2014318: 12 80 01 7c bne 2014908 <fat_init_volume_info+0x71c> <== NEVER TAKEN
201431c: c8 07 bf 78 ld [ %fp + -136 ], %g4
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
2014320: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2014324: c4 0f bf a3 ldub [ %fp + -93 ], %g2
2014328: 83 28 60 08 sll %g1, 8, %g1
201432c: 92 10 40 02 or %g1, %g2, %o1
2014330: d2 37 40 00 sth %o1, [ %i5 ]
if ( (vol->bps != 512) &&
2014334: 93 2a 60 10 sll %o1, 0x10, %o1
2014338: 83 32 60 10 srl %o1, 0x10, %g1
201433c: 80 a0 64 00 cmp %g1, 0x400
2014340: 12 80 00 c2 bne 2014648 <fat_init_volume_info+0x45c> <== ALWAYS TAKEN
2014344: 80 a0 62 00 cmp %g1, 0x200
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014348: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
201434c: 80 88 60 01 btst 1, %g1
2014350: 12 80 00 0a bne 2014378 <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
2014354: c0 2f 60 03 clrb [ %i5 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2014358: 10 80 00 03 b 2014364 <fat_init_volume_info+0x178> <== NOT EXECUTED
201435c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014360: 84 10 00 03 mov %g3, %g2 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
2014364: 83 38 60 01 sra %g1, 1, %g1 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014368: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
201436c: 02 bf ff fd be 2014360 <fat_init_volume_info+0x174> <== NOT EXECUTED
2014370: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
2014374: c4 2f 60 03 stb %g2, [ %i5 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2014378: c0 2f 60 02 clrb [ %i5 + 2 ]
201437c: 93 32 60 10 srl %o1, 0x10, %o1
2014380: 84 10 20 01 mov 1, %g2
2014384: 80 8a 60 01 btst 1, %o1
2014388: 02 80 00 05 be 201439c <fat_init_volume_info+0x1b0> <== ALWAYS TAKEN
201438c: 82 10 00 09 mov %o1, %g1
i >>= 1, vol->sec_log2++);
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
2014390: 10 80 00 09 b 20143b4 <fat_init_volume_info+0x1c8> <== NOT EXECUTED
2014394: f6 2f 60 04 stb %i3, [ %i5 + 4 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2014398: 84 10 00 03 mov %g3, %g2
i >>= 1, vol->sec_log2++);
201439c: 83 38 60 01 sra %g1, 1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
20143a0: 80 88 60 01 btst 1, %g1
20143a4: 02 bf ff fd be 2014398 <fat_init_volume_info+0x1ac>
20143a8: 86 00 a0 01 add %g2, 1, %g3
20143ac: c4 2f 60 02 stb %g2, [ %i5 + 2 ]
i >>= 1, vol->sec_log2++);
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
20143b0: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
20143b4: b6 8e e0 ff andcc %i3, 0xff, %i3
20143b8: 02 80 01 3c be 20148a8 <fat_init_volume_info+0x6bc> <== NEVER TAKEN
20143bc: 82 10 00 1b mov %i3, %g1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20143c0: c0 2f 60 05 clrb [ %i5 + 5 ]
20143c4: 80 8e e0 01 btst 1, %i3
20143c8: 12 80 00 0b bne 20143f4 <fat_init_volume_info+0x208> <== NEVER TAKEN
20143cc: 84 10 20 00 clr %g2
20143d0: 10 80 00 03 b 20143dc <fat_init_volume_info+0x1f0>
20143d4: 84 10 20 01 mov 1, %g2
20143d8: 84 10 00 03 mov %g3, %g2 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
20143dc: 83 38 60 01 sra %g1, 1, %g1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20143e0: 80 88 60 01 btst 1, %g1
20143e4: 02 bf ff fd be 20143d8 <fat_init_volume_info+0x1ec> <== NEVER TAKEN
20143e8: 86 00 a0 01 add %g2, 1, %g3
20143ec: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
20143f0: 84 08 a0 ff and %g2, 0xff, %g2
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
20143f4: 85 2a 40 02 sll %o1, %g2, %g2
20143f8: c4 37 60 06 sth %g2, [ %i5 + 6 ]
20143fc: 83 28 a0 10 sll %g2, 0x10, %g1
2014400: 05 00 00 20 sethi %hi(0x8000), %g2
2014404: 83 30 60 10 srl %g1, 0x10, %g1
2014408: 80 a0 40 02 cmp %g1, %g2
201440c: 18 80 01 27 bgu 20148a8 <fat_init_volume_info+0x6bc> <== NEVER TAKEN
2014410: 80 88 60 01 btst 1, %g1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
2014414: c0 2f 60 08 clrb [ %i5 + 8 ]
2014418: 02 80 00 05 be 201442c <fat_init_volume_info+0x240> <== ALWAYS TAKEN
201441c: 84 10 20 01 mov 1, %g2
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2014420: 10 80 00 09 b 2014444 <fat_init_volume_info+0x258> <== NOT EXECUTED
2014424: c6 0f bf a2 ldub [ %fp + -94 ], %g3 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
2014428: 84 10 00 03 mov %g3, %g2
i >>= 1, vol->bpc_log2++);
201442c: 83 38 60 01 sra %g1, 1, %g1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
2014430: 80 88 60 01 btst 1, %g1
2014434: 02 bf ff fd be 2014428 <fat_init_volume_info+0x23c>
2014438: 86 00 a0 01 add %g2, 1, %g3
201443c: c4 2f 60 08 stb %g2, [ %i5 + 8 ]
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2014440: c6 0f bf a2 ldub [ %fp + -94 ], %g3
2014444: 88 09 20 ff and %g4, 0xff, %g4
2014448: 89 29 20 08 sll %g4, 8, %g4
201444c: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2014450: c4 0f bf a0 ldub [ %fp + -96 ], %g2
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2014454: c6 27 bf a4 st %g3, [ %fp + -92 ]
2014458: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201445c: c6 0f bf a1 ldub [ %fp + -95 ], %g3
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014460: 82 02 7f ff add %o1, -1, %g1
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2014464: 85 28 a0 08 sll %g2, 8, %g2
2014468: 84 10 80 03 or %g2, %g3, %g2
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
201446c: 87 28 a0 10 sll %g2, 0x10, %g3
2014470: 87 30 e0 0b srl %g3, 0xb, %g3
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2014474: c4 37 60 20 sth %g2, [ %i5 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014478: 90 00 c0 01 add %g3, %g1, %o0
201447c: 40 00 59 73 call 202aa48 <.div>
2014480: f4 2f 60 09 stb %i2, [ %i5 + 9 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2014484: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014488: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
201448c: 85 2a 00 02 sll %o0, %g2, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014490: 82 10 00 08 mov %o0, %g1
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2014494: a2 0c 60 ff and %l1, 0xff, %l1
2014498: a0 0c 20 ff and %l0, 0xff, %l0
201449c: 91 2c 60 08 sll %l1, 8, %o0
20144a0: 90 12 00 10 or %o0, %l0, %o0
20144a4: 91 2a 20 10 sll %o0, 0x10, %o0
20144a8: 80 a2 20 00 cmp %o0, 0
20144ac: 02 80 00 e6 be 2014844 <fat_init_volume_info+0x658> <== NEVER TAKEN
20144b0: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
20144b4: 91 32 20 10 srl %o0, 0x10, %o0
20144b8: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20144bc: c2 27 bf 7c st %g1, [ %fp + -132 ]
20144c0: 40 00 59 26 call 202a958 <.umul>
20144c4: 92 0e a0 ff and %i2, 0xff, %o1
20144c8: c2 07 bf 7c ld [ %fp + -132 ], %g1
20144cc: c6 07 bf a4 ld [ %fp + -92 ], %g3
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20144d0: b2 0e 60 ff and %i1, 0xff, %i1
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20144d4: 85 28 e0 10 sll %g3, 0x10, %g2
20144d8: 85 30 a0 10 srl %g2, 0x10, %g2
20144dc: 84 02 00 02 add %o0, %g2, %g2
20144e0: 82 00 80 01 add %g2, %g1, %g1
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
20144e4: c4 27 60 1c st %g2, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20144e8: 90 0e 20 ff and %i0, 0xff, %o0
20144ec: 91 2a 20 08 sll %o0, 8, %o0
20144f0: 90 12 00 19 or %o0, %i1, %o0
20144f4: 91 2a 20 10 sll %o0, 0x10, %o0
20144f8: 80 a2 20 00 cmp %o0, 0
20144fc: 02 80 00 c6 be 2014814 <fat_init_volume_info+0x628> <== NEVER TAKEN
2014500: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
2014504: 91 32 20 10 srl %o0, 0x10, %o0
2014508: d0 27 60 2c st %o0, [ %i5 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
201450c: 90 22 00 01 sub %o0, %g1, %o0
2014510: 40 00 59 4c call 202aa40 <.udiv>
2014514: 92 10 00 1b mov %i3, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2014518: 80 a2 2f f4 cmp %o0, 0xff4
201451c: 18 80 00 56 bgu 2014674 <fat_init_volume_info+0x488> <== NEVER TAKEN
2014520: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2014524: 82 10 20 01 mov 1, %g1
2014528: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
201452c: 82 10 2f ff mov 0xfff, %g1
2014530: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2014534: 82 10 2f f8 mov 0xff8, %g1
2014538: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
201453c: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
2014540: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
2014544: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
2014548: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
201454c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2014550: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2014554: 7f ff fd 43 call 2013a60 <fat_buf_release>
2014558: d0 07 20 34 ld [ %i4 + 0x34 ], %o0
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
201455c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2014560: 40 00 58 fe call 202a958 <.umul>
2014564: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
2014568: c2 17 60 14 lduh [ %i5 + 0x14 ], %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
201456c: 92 10 20 0c mov 0xc, %o1
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2014570: 82 02 00 01 add %o0, %g1, %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
2014574: 90 10 20 02 mov 2, %o0
2014578: 7f ff c4 3a call 2005660 <calloc>
201457c: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
2014580: 80 a2 20 00 cmp %o0, 0
2014584: 02 80 01 1a be 20149ec <fat_init_volume_info+0x800> <== NEVER TAKEN
2014588: d0 27 60 68 st %o0, [ %i5 + 0x68 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201458c: 86 02 20 04 add %o0, 4, %g3
2014590: 82 02 20 0c add %o0, 0xc, %g1
2014594: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
2014598: c6 22 00 00 st %g3, [ %o0 ]
head->previous = NULL;
201459c: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20145a0: d0 22 20 08 st %o0, [ %o0 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20145a4: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
20145a8: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20145ac: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
20145b0: 92 10 20 0c mov 0xc, %o1
20145b4: 7f ff c4 2b call 2005660 <calloc>
20145b8: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
20145bc: 80 a2 20 00 cmp %o0, 0
20145c0: 02 80 01 00 be 20149c0 <fat_init_volume_info+0x7d4> <== NEVER TAKEN
20145c4: d0 27 60 6c st %o0, [ %i5 + 0x6c ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20145c8: 82 02 20 0c add %o0, 0xc, %g1
20145cc: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
20145d0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20145d4: 82 02 20 10 add %o0, 0x10, %g1
head->next = tail;
20145d8: c4 22 00 00 st %g2, [ %o0 ]
head->previous = NULL;
20145dc: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20145e0: d0 22 20 08 st %o0, [ %o0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
20145e4: c0 22 20 10 clr [ %o0 + 0x10 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20145e8: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20145ec: c2 22 20 0c st %g1, [ %o0 + 0xc ]
20145f0: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
20145f4: c0 27 60 74 clr [ %i5 + 0x74 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20145f8: 83 28 80 01 sll %g2, %g1, %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
20145fc: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2014600: 83 28 60 04 sll %g1, 4, %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
2014604: c4 27 60 78 st %g2, [ %i5 + 0x78 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2014608: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
201460c: 90 10 21 00 mov 0x100, %o0
2014610: 7f ff c4 14 call 2005660 <calloc>
2014614: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2014618: 80 a2 20 00 cmp %o0, 0
201461c: 02 80 00 d5 be 2014970 <fat_init_volume_info+0x784> <== NEVER TAKEN
2014620: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
rtems_disk_release(vol->dd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
2014624: d0 17 40 00 lduh [ %i5 ], %o0
2014628: 7f ff c4 0e call 2005660 <calloc>
201462c: 92 10 20 01 mov 1, %o1
2014630: d0 27 60 8c st %o0, [ %i5 + 0x8c ]
if (fs_info->sec_buf == NULL)
2014634: 80 a2 20 00 cmp %o0, 0
2014638: 02 80 00 a5 be 20148cc <fat_init_volume_info+0x6e0> <== NEVER TAKEN
201463c: b0 10 20 00 clr %i0
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
2014640: 81 c7 e0 08 ret
2014644: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
2014648: 22 bf ff 41 be,a 201434c <fat_init_volume_info+0x160> <== ALWAYS TAKEN
201464c: 83 32 60 19 srl %o1, 0x19, %g1
(vol->bps != 1024) &&
2014650: 80 a0 68 00 cmp %g1, 0x800 <== NOT EXECUTED
2014654: 22 bf ff 41 be,a 2014358 <fat_init_volume_info+0x16c> <== NOT EXECUTED
2014658: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
(vol->bps != 2048) &&
201465c: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2014660: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2014664: 12 80 00 91 bne 20148a8 <fat_init_volume_info+0x6bc> <== NOT EXECUTED
2014668: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
201466c: 10 bf ff 3e b 2014364 <fat_init_volume_info+0x178> <== NOT EXECUTED
2014670: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2014674: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2014678: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
201467c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2014680: 08 80 00 7c bleu 2014870 <fat_init_volume_info+0x684> <== NOT EXECUTED
2014684: 84 10 63 ff or %g1, 0x3ff, %g2 <== NOT EXECUTED
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2014688: c6 0f bf 8f ldub [ %fp + -113 ], %g3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
201468c: f6 0f bf 9b ldub [ %fp + -101 ], %i3 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2014690: 82 08 ff 80 and %g3, -128, %g1 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014694: f4 0f bf 9c ldub [ %fp + -100 ], %i2 <== NOT EXECUTED
2014698: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
201469c: f2 0f bf 87 ldub [ %fp + -121 ], %i1 <== NOT EXECUTED
20146a0: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
20146a4: 05 03 ff ff sethi %hi(0xffffc00), %g2 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20146a8: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
20146ac: 88 10 a3 ff or %g2, 0x3ff, %g4 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20146b0: 86 16 c0 03 or %i3, %g3, %g3 <== NOT EXECUTED
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
20146b4: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20146b8: 86 10 c0 1a or %g3, %i2, %g3 <== NOT EXECUTED
20146bc: b7 2e 60 18 sll %i1, 0x18, %i3 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
20146c0: b4 10 20 04 mov 4, %i2 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20146c4: 86 10 c0 1b or %g3, %i3, %g3 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
20146c8: f4 2f 60 0a stb %i2, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
20146cc: c8 27 60 0c st %g4, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
20146d0: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20146d4: c6 27 60 38 st %g3, [ %i5 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
20146d8: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
20146dc: 02 80 00 6b be 2014888 <fat_init_volume_info+0x69c> <== NOT EXECUTED
20146e0: c2 2f 60 48 stb %g1, [ %i5 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
20146e4: c4 0f bf 8f ldub [ %fp + -113 ], %g2 <== NOT EXECUTED
20146e8: 82 08 a0 0f and %g2, 0xf, %g1 <== NOT EXECUTED
20146ec: c2 2f 60 50 stb %g1, [ %i5 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
20146f0: d2 0f bf 9d ldub [ %fp + -99 ], %o1 <== NOT EXECUTED
20146f4: c2 0f bf 9e ldub [ %fp + -98 ], %g1 <== NOT EXECUTED
20146f8: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20146fc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
2014700: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2014704: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
2014708: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
201470c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2014710: 02 80 00 66 be 20148a8 <fat_init_volume_info+0x6bc> <== NOT EXECUTED
2014714: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , 0,
2014718: 94 10 20 00 clr %o2 <== NOT EXECUTED
201471c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2014720: 7f ff fd 2c call 2013bd0 <_fat_block_read> <== NOT EXECUTED
2014724: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2014728: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201472c: 06 80 00 b9 bl 2014a10 <fat_init_volume_info+0x824> <== NOT EXECUTED
2014730: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2014734: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
2014738: c8 0f bf f2 ldub [ %fp + -14 ], %g4 <== NOT EXECUTED
201473c: c6 0f bf f0 ldub [ %fp + -16 ], %g3 <== NOT EXECUTED
2014740: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2014744: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2014748: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201474c: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
2014750: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2014754: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2014758: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
201475c: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2014760: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2014764: 12 80 00 72 bne 201492c <fat_init_volume_info+0x740> <== NOT EXECUTED
2014768: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
201476c: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2014770: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2014774: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2014778: 7f ff fd 16 call 2013bd0 <_fat_block_read> <== NOT EXECUTED
201477c: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2014780: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014784: 06 80 00 88 bl 20149a4 <fat_init_volume_info+0x7b8> <== NOT EXECUTED
2014788: c6 0f bf f5 ldub [ %fp + -11 ], %g3 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
201478c: f0 0f bf f6 ldub [ %fp + -10 ], %i0 <== NOT EXECUTED
2014790: f2 0f bf f4 ldub [ %fp + -12 ], %i1 <== NOT EXECUTED
2014794: f4 0f bf f7 ldub [ %fp + -9 ], %i2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014798: f6 0f bf f9 ldub [ %fp + -7 ], %i3 <== NOT EXECUTED
201479c: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
20147a0: c8 0f bf f8 ldub [ %fp + -8 ], %g4 <== NOT EXECUTED
20147a4: c4 0f bf fb ldub [ %fp + -5 ], %g2 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20147a8: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20147ac: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20147b0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20147b4: b5 2e a0 18 sll %i2, 0x18, %i2 <== NOT EXECUTED
20147b8: 86 10 c0 18 or %g3, %i0, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20147bc: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20147c0: 86 10 c0 19 or %g3, %i1, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20147c4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20147c8: 86 10 c0 1a or %g3, %i2, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20147cc: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
20147d0: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
20147d4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20147d8: c6 27 60 40 st %g3, [ %i5 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20147dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20147e0: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20147e4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
20147e8: 7f ff fe 09 call 201400c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20147ec: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
20147f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20147f4: 02 bf ff 58 be 2014554 <fat_init_volume_info+0x368> <== NOT EXECUTED
20147f8: 01 00 00 00 nop <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
20147fc: 7f ff fc 99 call 2013a60 <fat_buf_release> <== NOT EXECUTED
2014800: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
0xFFFFFFFF);
if ( rc != RC_OK )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
2014804: 7f ff c0 f1 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014808: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return rc;
201480c: 81 c7 e0 08 ret <== NOT EXECUTED
2014810: 81 e8 00 00 restore <== NOT EXECUTED
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
2014814: f2 0f bf 97 ldub [ %fp + -105 ], %i1 <== NOT EXECUTED
2014818: 90 0d a0 ff and %l6, 0xff, %o0 <== NOT EXECUTED
201481c: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
2014820: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2014824: af 2d e0 10 sll %l7, 0x10, %l7 <== NOT EXECUTED
2014828: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
201482c: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
2014830: 85 2e 60 18 sll %i1, 0x18, %g2 <== NOT EXECUTED
2014834: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED
2014838: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201483c: 10 bf ff 34 b 201450c <fat_init_volume_info+0x320> <== NOT EXECUTED
2014840: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
2014844: c4 0f bf 9f ldub [ %fp + -97 ], %g2 <== NOT EXECUTED
2014848: 90 0d 20 ff and %l4, 0xff, %o0 <== NOT EXECUTED
201484c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2014850: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2014854: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2014858: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201485c: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
2014860: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
2014864: 90 12 00 12 or %o0, %l2, %o0 <== NOT EXECUTED
2014868: 10 bf ff 15 b 20144bc <fat_init_volume_info+0x2d0> <== NOT EXECUTED
201486c: d0 27 60 18 st %o0, [ %i5 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014870: 86 10 20 02 mov 2, %g3 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
2014874: 82 10 63 f8 or %g1, 0x3f8, %g1 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014878: c6 2f 60 0a stb %g3, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
201487c: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
2014880: 10 bf ff 2f b 201453c <fat_init_volume_info+0x350> <== NOT EXECUTED
2014884: c2 27 60 10 st %g1, [ %i5 + 0x10 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
2014888: 10 bf ff 9a b 20146f0 <fat_init_volume_info+0x504> <== NOT EXECUTED
201488c: c0 2f 60 50 clrb [ %i5 + 0x50 ] <== NOT EXECUTED
if (rc == -1)
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
rtems_set_errno_and_return_minus_one(ENOTTY);
2014890: 40 00 25 86 call 201dea8 <__errno> <== NOT EXECUTED
2014894: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014898: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
201489c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20148a0: 81 c7 e0 08 ret <== NOT EXECUTED
20148a4: 81 e8 00 00 restore <== NOT EXECUTED
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
if( vol->info_sec == 0 )
{
rtems_disk_release(vol->dd);
20148a8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20148ac: 7f ff c0 c7 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20148b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20148b4: 40 00 25 7d call 201dea8 <__errno> <== NOT EXECUTED
20148b8: 01 00 00 00 nop <== NOT EXECUTED
20148bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20148c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20148c4: 81 c7 e0 08 ret <== NOT EXECUTED
20148c8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
if (fs_info->sec_buf == NULL)
{
rtems_disk_release(vol->dd);
20148cc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20148d0: 7f ff c0 be call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20148d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20148d8: 7f ff c4 c0 call 2005bd8 <free> <== NOT EXECUTED
20148dc: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20148e0: 7f ff c4 be call 2005bd8 <free> <== NOT EXECUTED
20148e4: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20148e8: 7f ff c4 bc call 2005bd8 <free> <== NOT EXECUTED
20148ec: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20148f0: 40 00 25 6e call 201dea8 <__errno> <== NOT EXECUTED
20148f4: 01 00 00 00 nop <== NOT EXECUTED
20148f8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20148fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return RC_OK;
}
2014900: 81 c7 e0 08 ret <== NOT EXECUTED
2014904: 81 e8 00 00 restore <== NOT EXECUTED
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_disk_release(vol->dd);
2014908: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
201490c: 7f ff c0 af call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014910: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2014914: 40 00 25 65 call 201dea8 <__errno> <== NOT EXECUTED
2014918: 01 00 00 00 nop <== NOT EXECUTED
201491c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2014920: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014924: 81 c7 e0 08 ret <== NOT EXECUTED
2014928: 81 e8 00 00 restore <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
201492c: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
2014930: 7f ff fc 4c call 2013a60 <fat_buf_release> <== NOT EXECUTED
2014934: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
2014938: 7f ff c0 a4 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201493c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2014940: 40 00 25 5a call 201dea8 <__errno> <== NOT EXECUTED
2014944: 01 00 00 00 nop <== NOT EXECUTED
2014948: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
201494c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014950: 81 c7 e0 08 ret <== NOT EXECUTED
2014954: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTTY);
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
if (vol->dd == NULL)
rtems_set_errno_and_return_minus_one(EIO);
2014958: 40 00 25 54 call 201dea8 <__errno> <== NOT EXECUTED
201495c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014960: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2014964: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014968: 81 c7 e0 08 ret <== NOT EXECUTED
201496c: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
rtems_disk_release(vol->dd);
2014970: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
2014974: 7f ff c0 95 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
201497c: 7f ff c4 97 call 2005bd8 <free> <== NOT EXECUTED
2014980: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014984: 7f ff c4 95 call 2005bd8 <free> <== NOT EXECUTED
2014988: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
201498c: 40 00 25 47 call 201dea8 <__errno> <== NOT EXECUTED
2014990: 01 00 00 00 nop <== NOT EXECUTED
2014994: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2014998: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201499c: 81 c7 e0 08 ret <== NOT EXECUTED
20149a0: 81 e8 00 00 restore <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
20149a4: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
20149a8: 7f ff fc 2e call 2013a60 <fat_buf_release> <== NOT EXECUTED
20149ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
20149b0: 7f ff c0 86 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20149b4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return -1;
20149b8: 81 c7 e0 08 ret <== NOT EXECUTED
20149bc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
rtems_disk_release(vol->dd);
20149c0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20149c4: 7f ff c0 81 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20149c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20149cc: 7f ff c4 83 call 2005bd8 <free> <== NOT EXECUTED
20149d0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20149d4: 40 00 25 35 call 201dea8 <__errno> <== NOT EXECUTED
20149d8: 01 00 00 00 nop <== NOT EXECUTED
20149dc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20149e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20149e4: 81 c7 e0 08 ret <== NOT EXECUTED
20149e8: 81 e8 00 00 restore <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
rtems_disk_release(vol->dd);
20149ec: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20149f0: 7f ff c0 76 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20149f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20149f8: 40 00 25 2c call 201dea8 <__errno> <== NOT EXECUTED
20149fc: 01 00 00 00 nop <== NOT EXECUTED
2014a00: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2014a04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014a08: 81 c7 e0 08 ret <== NOT EXECUTED
2014a0c: 81 e8 00 00 restore <== NOT EXECUTED
{
ret = _fat_block_read(mt_entry, vol->info_sec , 0,
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
{
rtems_disk_release(vol->dd);
2014a10: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
2014a14: 7f ff c0 6d call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014a18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
2014a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2014a20: 81 e8 00 00 restore <== NOT EXECUTED
0201c1e4 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201c1e4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201c1e8: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201c1ec: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
201c1f0: e6 04 20 34 ld [ %l0 + 0x34 ], %l3
uint32_t i = 2;
*cls_added = 0;
201c1f4: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201c1f8: ba 10 00 18 mov %i0, %i5
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
201c1fc: 80 a6 a0 00 cmp %i2, 0
201c200: 02 80 00 46 be 201c318 <fat_scan_fat_for_free_clusters+0x134><== NEVER TAKEN
201c204: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201c208: e2 04 20 44 ld [ %l0 + 0x44 ], %l1
201c20c: 80 a4 7f ff cmp %l1, -1
201c210: 22 80 00 02 be,a 201c218 <fat_scan_fat_for_free_clusters+0x34>
201c214: a2 10 20 02 mov 2, %l1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
201c218: a6 04 e0 02 add %l3, 2, %l3
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201c21c: 80 a4 e0 02 cmp %l3, 2
201c220: 08 80 00 40 bleu 201c320 <fat_scan_fat_for_free_clusters+0x13c><== NEVER TAKEN
201c224: a4 10 20 02 mov 2, %l2
201c228: 10 80 00 17 b 201c284 <fat_scan_fat_for_free_clusters+0xa0>
201c22c: a8 10 20 00 clr %l4
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
201c230: 90 10 00 1d mov %i5, %o0
201c234: 92 10 00 11 mov %l1, %o1
201c238: 7f ff fe f0 call 201bdf8 <fat_set_fat_cluster>
201c23c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201c240: 80 a2 20 00 cmp %o0, 0
201c244: 32 80 00 35 bne,a 201c318 <fat_scan_fat_for_free_clusters+0x134><== NEVER TAKEN
201c248: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
}
save_cln = cl4find;
(*cls_added)++;
201c24c: c2 06 c0 00 ld [ %i3 ], %g1
201c250: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201c254: 80 a6 80 01 cmp %i2, %g1
201c258: 02 80 00 49 be 201c37c <fat_scan_fat_for_free_clusters+0x198><== ALWAYS TAKEN
201c25c: c2 26 c0 00 st %g1, [ %i3 ]
201c260: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201c264: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (cl4find >= data_cls_val)
201c268: 80 a4 c0 11 cmp %l3, %l1
201c26c: 18 80 00 03 bgu 201c278 <fat_scan_fat_for_free_clusters+0x94><== ALWAYS TAKEN
201c270: a4 04 a0 01 inc %l2
cl4find = 2;
201c274: a2 10 20 02 mov 2, %l1 <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201c278: 80 a4 c0 12 cmp %l3, %l2
201c27c: 28 80 00 2b bleu,a 201c328 <fat_scan_fat_for_free_clusters+0x144><== NEVER TAKEN
201c280: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
201c284: 90 10 00 1d mov %i5, %o0
201c288: 92 10 00 11 mov %l1, %o1
201c28c: 7f ff fe 53 call 201bbd8 <fat_get_fat_cluster>
201c290: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201c294: b0 92 20 00 orcc %o0, 0, %i0
201c298: 12 80 00 30 bne 201c358 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
201c29c: c2 07 bf fc ld [ %fp + -4 ], %g1
if (*cls_added != 0)
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
201c2a0: 80 a0 60 00 cmp %g1, 0
201c2a4: 32 bf ff f1 bne,a 201c268 <fat_scan_fat_for_free_clusters+0x84>
201c2a8: a2 04 60 01 inc %l1
/*
* We are enforced to process allocation of the first free cluster
* by separate 'if' statement because otherwise undo function
* wouldn't work properly
*/
if (*cls_added == 0)
201c2ac: c2 06 c0 00 ld [ %i3 ], %g1
201c2b0: 80 a0 60 00 cmp %g1, 0
201c2b4: 22 bf ff df be,a 201c230 <fat_scan_fat_for_free_clusters+0x4c><== ALWAYS TAKEN
201c2b8: e2 26 40 00 st %l1, [ %i1 ]
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
201c2bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c2c0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201c2c4: 7f ff fe cd call 201bdf8 <fat_set_fat_cluster> <== NOT EXECUTED
201c2c8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201c2cc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
201c2d0: 12 80 00 37 bne 201c3ac <fat_scan_fat_for_free_clusters+0x1c8><== NOT EXECUTED
201c2d4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
201c2d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c2dc: 7f ff fe c7 call 201bdf8 <fat_set_fat_cluster> <== NOT EXECUTED
201c2e0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201c2e4: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
201c2e8: 22 bf ff da be,a 201c250 <fat_scan_fat_for_free_clusters+0x6c><== NOT EXECUTED
201c2ec: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201c2f0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201c2f4: 7f ff ff 83 call 201c100 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201c2f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_FREE);
201c2fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c300: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201c304: 7f ff fe bd call 201bdf8 <fat_set_fat_cluster> <== NOT EXECUTED
201c308: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
201c30c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
201c310: 7f ff dd d4 call 2013a60 <fat_buf_release> <== NOT EXECUTED
201c314: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rc;
201c318: 81 c7 e0 08 ret <== NOT EXECUTED
201c31c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201c320: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201c324: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 <== NOT EXECUTED
201c328: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201c32c: 02 80 00 05 be 201c340 <fat_scan_fat_for_free_clusters+0x15c><== NOT EXECUTED
201c330: e8 24 20 44 st %l4, [ %l0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201c334: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201c338: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201c33c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201c340: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201c344: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201c348: 7f ff dd c6 call 2013a60 <fat_buf_release> <== NOT EXECUTED
201c34c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
201c350: 81 c7 e0 08 ret <== NOT EXECUTED
201c354: 81 e8 00 00 restore <== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
201c358: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201c35c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c360: 02 80 00 17 be 201c3bc <fat_scan_fat_for_free_clusters+0x1d8><== NOT EXECUTED
201c364: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
201c368: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201c36c: 7f ff ff 65 call 201c100 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201c370: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c374: 81 c7 e0 08 ret <== NOT EXECUTED
201c378: 81 e8 00 00 restore <== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201c37c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
201c380: 80 a0 7f ff cmp %g1, -1
201c384: 02 80 00 05 be 201c398 <fat_scan_fat_for_free_clusters+0x1b4><== ALWAYS TAKEN
201c388: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201c38c: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201c390: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201c394: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201c398: e2 27 00 00 st %l1, [ %i4 ]
fat_buf_release(fs_info);
201c39c: 7f ff dd b1 call 2013a60 <fat_buf_release>
201c3a0: 90 10 00 10 mov %l0, %o0
return rc;
201c3a4: 81 c7 e0 08 ret
201c3a8: 81 e8 00 00 restore
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201c3ac: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201c3b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c3b4: 7f ff ff 53 call 201c100 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201c3b8: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
201c3bc: 81 c7 e0 08 ret <== NOT EXECUTED
201c3c0: 81 e8 00 00 restore <== NOT EXECUTED
0201bdf8 <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
201bdf8: 9d e3 bf 98 save %sp, -104, %sp
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
201bdfc: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201be00: 80 a6 60 01 cmp %i1, 1
201be04: 08 80 00 90 bleu 201c044 <fat_set_fat_cluster+0x24c> <== NEVER TAKEN
201be08: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201be0c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201be10: 82 00 60 01 inc %g1
201be14: 80 a6 40 01 cmp %i1, %g1
201be18: 18 80 00 8b bgu 201c044 <fat_set_fat_cluster+0x24c> <== NEVER TAKEN
201be1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201be20: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201be24: 80 88 60 01 btst 1, %g1
201be28: 12 80 00 22 bne 201beb0 <fat_set_fat_cluster+0xb8> <== ALWAYS TAKEN
201be2c: e0 0f 60 02 ldub [ %i5 + 2 ], %l0
201be30: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201be34: 02 80 00 25 be 201bec8 <fat_set_fat_cluster+0xd0> <== NOT EXECUTED
201be38: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
201be3c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201be40: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
201be44: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201be48: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201be4c: 90 10 00 1d mov %i5, %o0
201be50: 92 10 00 10 mov %l0, %o1
201be54: 94 10 20 01 mov 1, %o2
201be58: 7f ff de 7b call 2013844 <fat_buf_access>
201be5c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201be60: b0 92 20 00 orcc %o0, 0, %i0
201be64: 12 80 00 11 bne 201bea8 <fat_set_fat_cluster+0xb0> <== NEVER TAKEN
201be68: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
201be6c: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
201be70: 80 a6 e0 02 cmp %i3, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201be74: a3 34 60 10 srl %l1, 0x10, %l1
201be78: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201be7c: 02 80 00 17 be 201bed8 <fat_set_fat_cluster+0xe0> <== NEVER TAKEN
201be80: b8 0f 00 11 and %i4, %l1, %i4
201be84: 80 a6 e0 04 cmp %i3, 4
201be88: 02 80 00 3d be 201bf7c <fat_set_fat_cluster+0x184> <== NEVER TAKEN
201be8c: 80 a6 e0 01 cmp %i3, 1
201be90: 02 80 00 1d be 201bf04 <fat_set_fat_cluster+0x10c> <== ALWAYS TAKEN
201be94: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201be98: 40 00 08 04 call 201dea8 <__errno> <== NOT EXECUTED
201be9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bea0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bea4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
201bea8: 81 c7 e0 08 ret <== NOT EXECUTED
201beac: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201beb0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201beb4: b9 36 60 01 srl %i1, 1, %i4
201beb8: b8 07 00 19 add %i4, %i1, %i4
201bebc: a1 37 00 10 srl %i4, %l0, %l0
201bec0: 10 bf ff e2 b 201be48 <fat_set_fat_cluster+0x50>
201bec4: a0 04 00 01 add %l0, %g1, %l0
201bec8: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201becc: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
201bed0: 10 bf ff de b 201be48 <fat_set_fat_cluster+0x50> <== NOT EXECUTED
201bed4: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201bed8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201bedc: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201bee0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201bee4: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
201bee8: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
201beec: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201bef0: f4 30 40 1c sth %i2, [ %g1 + %i4 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
201bef4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201bef8: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201befc: 81 c7 e0 08 ret <== NOT EXECUTED
201bf00: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
201bf04: 02 80 00 35 be 201bfd8 <fat_set_fat_cluster+0x1e0>
201bf08: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
201bf0c: 85 2e a0 04 sll %i2, 4, %g2
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
201bf10: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
201bf14: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201bf18: 86 08 e0 0f and %g3, 0xf, %g3
201bf1c: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201bf20: c2 07 bf fc ld [ %fp + -4 ], %g1
201bf24: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
201bf28: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201bf2c: 84 10 c0 02 or %g3, %g2, %g2
201bf30: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
201bf34: c2 17 40 00 lduh [ %i5 ], %g1
201bf38: 82 00 7f ff add %g1, -1, %g1
201bf3c: 80 a0 40 1c cmp %g1, %i4
201bf40: 02 80 00 5c be 201c0b0 <fat_set_fat_cluster+0x2b8> <== NEVER TAKEN
201bf44: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201bf48: c2 07 bf fc ld [ %fp + -4 ], %g1
201bf4c: b8 07 20 01 inc %i4
201bf50: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201bf54: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201bf58: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
201bf5c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
201bf60: b5 36 a0 18 srl %i2, 0x18, %i2
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
201bf64: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
201bf68: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201bf6c: 84 10 80 1a or %g2, %i2, %g2
201bf70: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
201bf74: 81 c7 e0 08 ret
201bf78: 81 e8 00 00 restore
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201bf7c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201bf80: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
201bf84: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201bf88: c6 00 80 1c ld [ %g2 + %i4 ], %g3 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
201bf8c: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201bf90: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201bf94: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bf98: b5 2e a0 18 sll %i2, 0x18, %i2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201bf9c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bfa0: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
201bfa4: b7 2e e0 10 sll %i3, 0x10, %i3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201bfa8: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201bfac: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
201bfb0: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201bfb4: 82 16 80 1b or %i2, %i3, %g1 <== NOT EXECUTED
201bfb8: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
201bfbc: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
201bfc0: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
201bfc4: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
201bfc8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201bfcc: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201bfd0: 81 c7 e0 08 ret <== NOT EXECUTED
201bfd4: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
201bfd8: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201bfdc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
201bfe0: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201bfe4: c2 07 bf fc ld [ %fp + -4 ], %g1
201bfe8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs)) =
201bfec: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201bff0: 84 16 80 02 or %i2, %g2, %g2
201bff4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
201bff8: c2 17 40 00 lduh [ %i5 ], %g1
201bffc: 82 00 7f ff add %g1, -1, %g1
201c000: 80 a0 40 1c cmp %g1, %i4
201c004: 02 80 00 16 be 201c05c <fat_set_fat_cluster+0x264> <== NEVER TAKEN
201c008: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
201c00c: c2 07 bf fc ld [ %fp + -4 ], %g1
201c010: b8 07 20 01 inc %i4
201c014: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201c018: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
201c01c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201c020: 84 08 bf f0 and %g2, -16, %g2
201c024: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
201c028: c2 07 bf fc ld [ %fp + -4 ], %g1
201c02c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
201c030: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201c034: b4 10 80 1a or %g2, %i2, %i2
201c038: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
201c03c: 81 c7 e0 08 ret
201c040: 81 e8 00 00 restore
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
201c044: 40 00 07 99 call 201dea8 <__errno> <== NOT EXECUTED
201c048: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c04c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201c050: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c054: 81 c7 e0 08 ret <== NOT EXECUTED
201c058: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201c05c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c060: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201c064: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201c068: 7f ff dd f7 call 2013844 <fat_buf_access> <== NOT EXECUTED
201c06c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201c070: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c074: 12 bf ff 8d bne 201bea8 <fat_set_fat_cluster+0xb0> <== NOT EXECUTED
201c078: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201c07c: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
201c080: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
201c084: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201c088: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
201c08c: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201c090: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201c094: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
201c098: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201c09c: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
201c0a0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201c0a4: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ] <== NOT EXECUTED
201c0a8: 81 c7 e0 08 ret <== NOT EXECUTED
201c0ac: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201c0b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c0b4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201c0b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201c0bc: 7f ff dd e2 call 2013844 <fat_buf_access> <== NOT EXECUTED
201c0c0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201c0c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c0c8: 12 bf ff 78 bne 201bea8 <fat_set_fat_cluster+0xb0> <== NOT EXECUTED
201c0cc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201c0d0: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
201c0d4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201c0d8: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
201c0dc: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201c0e0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201c0e4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
201c0e8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201c0ec: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
201c0f0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201c0f4: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ] <== NOT EXECUTED
201c0f8: 81 c7 e0 08 ret <== NOT EXECUTED
201c0fc: 81 e8 00 00 restore <== NOT EXECUTED
020140cc <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
20140cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20140d0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
20140d4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
20140d8: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20140dc: 12 80 00 3a bne 20141c4 <fat_shutdown_drive+0xf8> <== NOT EXECUTED
20140e0: b8 10 20 00 clr %i4 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
20140e4: 7f ff fe 5f call 2013a60 <fat_buf_release> <== NOT EXECUTED
20140e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
20140ec: 7f ff f8 74 call 20122bc <rtems_bdbuf_syncdev> <== NOT EXECUTED
20140f0: d0 1f 60 58 ldd [ %i5 + 0x58 ], %o0 <== NOT EXECUTED
20140f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20140f8: 32 80 00 3b bne,a 20141e4 <fat_shutdown_drive+0x118> <== NOT EXECUTED
20140fc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
2014100: b4 10 20 00 clr %i2 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
2014104: f6 07 60 68 ld [ %i5 + 0x68 ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014108: 10 80 00 04 b 2014118 <fat_shutdown_drive+0x4c> <== NOT EXECUTED
201410c: b6 06 c0 1a add %i3, %i2, %i3 <== NOT EXECUTED
free(node);
2014110: 7f ff c6 b2 call 2005bd8 <free> <== NOT EXECUTED
2014114: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2014118: 7f ff db b1 call 200afdc <_Chain_Get> <== NOT EXECUTED
201411c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014120: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014124: 12 bf ff fb bne 2014110 <fat_shutdown_drive+0x44> <== NOT EXECUTED
2014128: 01 00 00 00 nop <== NOT EXECUTED
201412c: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
2014130: 80 a6 a0 18 cmp %i2, 0x18 <== NOT EXECUTED
2014134: 32 bf ff f5 bne,a 2014108 <fat_shutdown_drive+0x3c> <== NOT EXECUTED
2014138: f6 07 60 68 ld [ %i5 + 0x68 ], %i3 <== NOT EXECUTED
201413c: b4 10 20 00 clr %i2 <== NOT EXECUTED
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
2014140: f6 07 60 6c ld [ %i5 + 0x6c ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014144: 10 80 00 04 b 2014154 <fat_shutdown_drive+0x88> <== NOT EXECUTED
2014148: b6 06 c0 1a add %i3, %i2, %i3 <== NOT EXECUTED
free(node);
201414c: 7f ff c6 a3 call 2005bd8 <free> <== NOT EXECUTED
2014150: 01 00 00 00 nop <== NOT EXECUTED
2014154: 7f ff db a2 call 200afdc <_Chain_Get> <== NOT EXECUTED
2014158: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
201415c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014160: 12 bf ff fb bne 201414c <fat_shutdown_drive+0x80> <== NOT EXECUTED
2014164: 01 00 00 00 nop <== NOT EXECUTED
2014168: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
201416c: 80 a6 a0 18 cmp %i2, 0x18 <== NOT EXECUTED
2014170: 32 bf ff f5 bne,a 2014144 <fat_shutdown_drive+0x78> <== NOT EXECUTED
2014174: f6 07 60 6c ld [ %i5 + 0x6c ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2014178: 7f ff c6 98 call 2005bd8 <free> <== NOT EXECUTED
201417c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014180: 7f ff c6 96 call 2005bd8 <free> <== NOT EXECUTED
2014184: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2014188: 7f ff c6 94 call 2005bd8 <free> <== NOT EXECUTED
201418c: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->sec_buf);
2014190: 7f ff c6 92 call 2005bd8 <free> <== NOT EXECUTED
2014194: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
2014198: 7f ff c2 8c call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201419c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if (rc)
20141a0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20141a4: 02 80 00 06 be 20141bc <fat_shutdown_drive+0xf0> <== NOT EXECUTED
20141a8: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
20141ac: 40 00 27 3f call 201dea8 <__errno> <== NOT EXECUTED
20141b0: 01 00 00 00 nop <== NOT EXECUTED
20141b4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20141b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
20141bc: 81 c7 e0 08 ret <== NOT EXECUTED
20141c0: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
20141c4: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
20141c8: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
20141cc: 7f ff ff 90 call 201400c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20141d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
20141d4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20141d8: 32 bf ff c3 bne,a 20140e4 <fat_shutdown_drive+0x18> <== NOT EXECUTED
20141dc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
20141e0: 30 bf ff c1 b,a 20140e4 <fat_shutdown_drive+0x18> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
20141e4: 10 bf ff c8 b 2014104 <fat_shutdown_drive+0x38> <== NOT EXECUTED
20141e8: b4 10 20 00 clr %i2 <== NOT EXECUTED
0201b1ac <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
201b1ac: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201b1b0: 03 00 80 77 sethi %hi(0x201dc00), %g1
201b1b4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201df00 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
201b1b8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
201b1bc: 82 07 a0 4c add %fp, 0x4c, %g1
201b1c0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201b1c4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201b1c8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201b1cc: 80 a6 00 02 cmp %i0, %g2
201b1d0: 1a 80 00 65 bcc 201b364 <fcntl+0x1b8>
201b1d4: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
201b1d8: 3b 00 80 7a sethi %hi(0x201e800), %i5
201b1dc: c6 07 61 d0 ld [ %i5 + 0x1d0 ], %g3 ! 201e9d0 <rtems_libio_iops>
201b1e0: 93 2e 20 06 sll %i0, 6, %o1
201b1e4: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
201b1e8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
201b1ec: 80 8a 21 00 btst 0x100, %o0
201b1f0: 02 80 00 5d be 201b364 <fcntl+0x1b8>
201b1f4: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201b1f8: 08 80 00 08 bleu 201b218 <fcntl+0x6c>
201b1fc: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
201b200: 7f ff d5 16 call 2010658 <__errno>
201b204: b0 10 3f ff mov -1, %i0
201b208: 82 10 20 16 mov 0x16, %g1
201b20c: c2 22 00 00 st %g1, [ %o0 ]
201b210: 81 c7 e0 08 ret
201b214: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201b218: 31 00 80 6c sethi %hi(0x201b000), %i0
201b21c: b0 16 21 84 or %i0, 0x184, %i0 ! 201b184 <_calloc_r+0x14>
201b220: c8 06 00 04 ld [ %i0 + %g4 ], %g4
201b224: 81 c1 00 00 jmp %g4
201b228: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
201b22c: 7f ff d5 0b call 2010658 <__errno>
201b230: 01 00 00 00 nop
201b234: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
201b238: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
201b23c: 81 c7 e0 08 ret
201b240: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
201b244: d0 00 40 00 ld [ %g1 ], %o0
201b248: 7f ff a1 8f call 2003884 <rtems_libio_fcntl_flags>
201b24c: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
201b250: d2 07 bf f4 ld [ %fp + -12 ], %o1
201b254: 90 0a 22 01 and %o0, 0x201, %o0
201b258: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
201b25c: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
201b260: 82 08 7d fe and %g1, -514, %g1
201b264: 82 12 00 01 or %o0, %g1, %g1
201b268: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
201b26c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
201b270: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
201b274: 9f c0 40 00 call %g1
201b278: 90 10 00 19 mov %i1, %o0
if (err) {
201b27c: b2 92 20 00 orcc %o0, 0, %i1
201b280: 12 80 00 04 bne 201b290 <fcntl+0xe4> <== NEVER TAKEN
201b284: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
201b288: 81 c7 e0 08 ret
201b28c: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
201b290: 7f ff d4 f2 call 2010658 <__errno> <== NOT EXECUTED
201b294: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b298: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
201b29c: 81 c7 e0 08 ret <== NOT EXECUTED
201b2a0: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
201b2a4: 7f ff a1 85 call 20038b8 <rtems_libio_to_fcntl_flags>
201b2a8: d2 27 bf f4 st %o1, [ %fp + -12 ]
201b2ac: d2 07 bf f4 ld [ %fp + -12 ], %o1
201b2b0: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
201b2b4: 80 a6 20 00 cmp %i0, 0
201b2b8: 36 bf ff ee bge,a 201b270 <fcntl+0xc4> <== ALWAYS TAKEN
201b2bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
201b2c0: 81 c7 e0 08 ret <== NOT EXECUTED
201b2c4: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
201b2c8: c2 00 40 00 ld [ %g1 ], %g1
201b2cc: 80 a0 60 00 cmp %g1, 0
201b2d0: 22 80 00 22 be,a 201b358 <fcntl+0x1ac>
201b2d4: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
201b2d8: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
201b2dc: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
201b2e0: 10 bf ff e3 b 201b26c <fcntl+0xc0>
201b2e4: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
201b2e8: 90 0a 28 00 and %o0, 0x800, %o0
201b2ec: 80 a0 00 08 cmp %g0, %o0
201b2f0: 10 bf ff df b 201b26c <fcntl+0xc0>
201b2f4: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
201b2f8: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
201b2fc: 80 a1 20 00 cmp %g4, 0
201b300: 02 80 00 1f be 201b37c <fcntl+0x1d0>
201b304: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
201b308: 80 a0 80 04 cmp %g2, %g4
201b30c: 08 80 00 05 bleu 201b320 <fcntl+0x174> <== NEVER TAKEN
201b310: 82 10 20 00 clr %g1
201b314: 83 29 20 06 sll %g4, 6, %g1
201b318: 82 00 c0 01 add %g3, %g1, %g1
201b31c: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201b320: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
201b324: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201b328: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
201b32c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
201b330: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
201b334: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
201b338: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
201b33c: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201b340: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
201b344: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
201b348: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
201b34c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
201b350: 10 bf ff d9 b 201b2b4 <fcntl+0x108>
201b354: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
201b358: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
201b35c: 10 bf ff c4 b 201b26c <fcntl+0xc0>
201b360: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
201b364: 7f ff d4 bd call 2010658 <__errno>
201b368: b0 10 3f ff mov -1, %i0
201b36c: 82 10 20 09 mov 9, %g1
201b370: c2 22 00 00 st %g1, [ %o0 ]
201b374: 81 c7 e0 08 ret
201b378: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
201b37c: 7f ff a1 66 call 2003914 <rtems_libio_allocate>
201b380: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
201b384: 82 92 20 00 orcc %o0, 0, %g1
201b388: 02 bf ff ad be 201b23c <fcntl+0x90> <== NEVER TAKEN
201b38c: d2 07 bf f4 ld [ %fp + -12 ], %o1
201b390: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
201b394: c6 07 61 d0 ld [ %i5 + 0x1d0 ], %g3
201b398: 10 bf ff e2 b 201b320 <fcntl+0x174>
201b39c: b0 10 00 01 mov %g1, %i0
0200d9dc <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d9dc: 9d e3 bf 98 save %sp, -104, %sp
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d9e0: 3b 00 80 88 sethi %hi(0x2022000), %i5
200d9e4: d0 07 63 3c ld [ %i5 + 0x33c ], %o0 ! 202233c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d9e8: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d9ec: 80 a2 20 00 cmp %o0, 0
200d9f0: 02 80 00 54 be 200db40 <fifo_open+0x164>
200d9f4: b4 17 63 3c or %i5, 0x33c, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d9f8: 92 10 20 00 clr %o1
200d9fc: 94 10 20 00 clr %o2
200da00: 7f ff eb c7 call 200891c <rtems_semaphore_obtain>
200da04: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200da08: 80 a2 20 00 cmp %o0, 0
200da0c: 12 80 01 18 bne 200de6c <fifo_open+0x490> <== NEVER TAKEN
200da10: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200da14: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200da18: 80 a6 e0 00 cmp %i3, 0
200da1c: 02 80 00 91 be 200dc60 <fifo_open+0x284>
200da20: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200da24: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200da28: 92 10 20 00 clr %o1
200da2c: 7f ff eb bc call 200891c <rtems_semaphore_obtain>
200da30: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200da34: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200da38: 80 a0 00 08 cmp %g0, %o0
200da3c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200da40: 80 a0 60 00 cmp %g1, 0
200da44: 02 80 00 d9 be 200dda8 <fifo_open+0x3cc>
200da48: b0 0e 3f fc and %i0, -4, %i0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200da4c: 7f ff eb fe call 2008a44 <rtems_semaphore_release>
200da50: d0 07 63 3c ld [ %i5 + 0x33c ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200da54: 80 a6 20 00 cmp %i0, 0
200da58: 12 80 01 05 bne 200de6c <fifo_open+0x490> <== NEVER TAKEN
200da5c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200da60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200da64: 82 08 60 06 and %g1, 6, %g1
200da68: 80 a0 60 04 cmp %g1, 4
200da6c: 02 80 00 42 be 200db74 <fifo_open+0x198>
200da70: fa 07 00 00 ld [ %i4 ], %i5
200da74: 80 a0 60 06 cmp %g1, 6
200da78: 02 80 00 65 be 200dc0c <fifo_open+0x230>
200da7c: 80 a0 60 02 cmp %g1, 2
200da80: 22 80 00 07 be,a 200da9c <fifo_open+0xc0> <== ALWAYS TAKEN
200da84: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200da88: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200da8c: 7f ff eb ee call 2008a44 <rtems_semaphore_release>
200da90: b0 10 20 00 clr %i0
return 0;
200da94: 81 c7 e0 08 ret
200da98: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200da9c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200daa0: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200daa4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200daa8: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200daac: 80 a0 60 00 cmp %g1, 0
200dab0: 02 80 00 d4 be 200de00 <fifo_open+0x424> <== ALWAYS TAKEN
200dab4: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200dab8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200dabc: 80 a0 60 00 cmp %g1, 0
200dac0: 32 bf ff f3 bne,a 200da8c <fifo_open+0xb0>
200dac4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200dac8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dacc: 80 88 60 01 btst 1, %g1
200dad0: 32 bf ff ef bne,a 200da8c <fifo_open+0xb0>
200dad4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200dad8: 10 80 00 0c b 200db08 <fifo_open+0x12c>
200dadc: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200dae0: 92 10 20 00 clr %o1
200dae4: 7f ff eb 8e call 200891c <rtems_semaphore_obtain>
200dae8: 94 10 20 00 clr %o2
200daec: 80 a2 20 00 cmp %o0, 0
200daf0: 12 80 00 0f bne 200db2c <fifo_open+0x150> <== NEVER TAKEN
200daf4: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200daf8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dafc: 80 a0 40 1b cmp %g1, %i3
200db00: 32 bf ff e3 bne,a 200da8c <fifo_open+0xb0> <== ALWAYS TAKEN
200db04: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200db08: 7f ff eb cf call 2008a44 <rtems_semaphore_release>
200db0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200db10: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200db14: 40 00 07 13 call 200f760 <rtems_barrier_wait>
200db18: 92 10 20 00 clr %o1
200db1c: 80 a2 20 00 cmp %o0, 0
200db20: 22 bf ff f0 be,a 200dae0 <fifo_open+0x104> <== ALWAYS TAKEN
200db24: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200db28: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200db2c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200db30: 7f ff ff 68 call 200d8d0 <pipe_release>
200db34: 92 10 00 19 mov %i1, %o1
return err;
}
200db38: 81 c7 e0 08 ret
200db3c: 81 e8 00 00 restore
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200db40: 37 00 80 89 sethi %hi(0x2022400), %i3
200db44: d0 06 e0 bc ld [ %i3 + 0xbc ], %o0 ! 20224bc <rtems_libio_semaphore>
200db48: 92 10 20 00 clr %o1
200db4c: 7f ff eb 74 call 200891c <rtems_semaphore_obtain>
200db50: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200db54: c2 07 63 3c ld [ %i5 + 0x33c ], %g1
200db58: 80 a0 60 00 cmp %g1, 0
200db5c: 02 80 00 9a be 200ddc4 <fifo_open+0x3e8> <== ALWAYS TAKEN
200db60: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200db64: 7f ff eb b8 call 2008a44 <rtems_semaphore_release> <== NOT EXECUTED
200db68: d0 06 e0 bc ld [ %i3 + 0xbc ], %o0 <== NOT EXECUTED
200db6c: 10 bf ff a3 b 200d9f8 <fifo_open+0x1c> <== NOT EXECUTED
200db70: d0 07 63 3c ld [ %i5 + 0x33c ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200db74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200db78: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200db7c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200db80: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200db84: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200db88: 80 a0 60 00 cmp %g1, 0
200db8c: 02 80 00 a7 be 200de28 <fifo_open+0x44c> <== ALWAYS TAKEN
200db90: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200db94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200db98: 80 a0 60 00 cmp %g1, 0
200db9c: 32 bf ff bc bne,a 200da8c <fifo_open+0xb0>
200dba0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dba4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dba8: 80 88 60 01 btst 1, %g1
200dbac: 32 80 00 b2 bne,a 200de74 <fifo_open+0x498>
200dbb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200dbb4: 10 80 00 0c b 200dbe4 <fifo_open+0x208>
200dbb8: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200dbbc: 92 10 20 00 clr %o1
200dbc0: 7f ff eb 57 call 200891c <rtems_semaphore_obtain>
200dbc4: 94 10 20 00 clr %o2
200dbc8: 80 a2 20 00 cmp %o0, 0
200dbcc: 12 bf ff d8 bne 200db2c <fifo_open+0x150> <== NEVER TAKEN
200dbd0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200dbd4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200dbd8: 80 a0 40 1b cmp %g1, %i3
200dbdc: 32 bf ff ac bne,a 200da8c <fifo_open+0xb0> <== ALWAYS TAKEN
200dbe0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200dbe4: 7f ff eb 98 call 2008a44 <rtems_semaphore_release>
200dbe8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200dbec: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dbf0: 40 00 06 dc call 200f760 <rtems_barrier_wait>
200dbf4: 92 10 20 00 clr %o1
200dbf8: 80 a2 20 00 cmp %o0, 0
200dbfc: 22 bf ff f0 be,a 200dbbc <fifo_open+0x1e0> <== ALWAYS TAKEN
200dc00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dc04: 10 bf ff ca b 200db2c <fifo_open+0x150> <== NOT EXECUTED
200dc08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dc0c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dc10: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dc14: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dc18: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dc1c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200dc20: 80 a0 60 00 cmp %g1, 0
200dc24: 02 80 00 7c be 200de14 <fifo_open+0x438> <== ALWAYS TAKEN
200dc28: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dc2c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dc30: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dc34: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dc38: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dc3c: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200dc40: 80 a0 60 00 cmp %g1, 0
200dc44: 12 bf ff 91 bne 200da88 <fifo_open+0xac> <== NEVER TAKEN
200dc48: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200dc4c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dc50: 40 00 06 ad call 200f704 <rtems_barrier_release>
200dc54: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200dc58: 10 bf ff 8d b 200da8c <fifo_open+0xb0>
200dc5c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200dc60: 7f ff dd 68 call 2005200 <malloc>
200dc64: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dc68: b6 92 20 00 orcc %o0, 0, %i3
200dc6c: 02 80 00 8e be 200dea4 <fifo_open+0x4c8>
200dc70: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dc74: c0 26 c0 00 clr [ %i3 ]
200dc78: c0 26 e0 08 clr [ %i3 + 8 ]
200dc7c: c0 26 e0 0c clr [ %i3 + 0xc ]
200dc80: c0 26 e0 10 clr [ %i3 + 0x10 ]
200dc84: c0 26 e0 14 clr [ %i3 + 0x14 ]
200dc88: c0 26 e0 18 clr [ %i3 + 0x18 ]
200dc8c: c0 26 e0 1c clr [ %i3 + 0x1c ]
200dc90: c0 26 e0 20 clr [ %i3 + 0x20 ]
200dc94: c0 26 e0 24 clr [ %i3 + 0x24 ]
200dc98: c0 26 e0 28 clr [ %i3 + 0x28 ]
200dc9c: c0 26 e0 2c clr [ %i3 + 0x2c ]
200dca0: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200dca4: 90 10 22 00 mov 0x200, %o0
200dca8: 7f ff dd 56 call 2005200 <malloc>
200dcac: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200dcb0: 80 a2 20 00 cmp %o0, 0
200dcb4: 02 80 00 7a be 200de9c <fifo_open+0x4c0> <== NEVER TAKEN
200dcb8: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dcbc: 35 00 80 86 sethi %hi(0x2021800), %i2
200dcc0: d0 4e a3 3c ldsb [ %i2 + 0x33c ], %o0 ! 2021b3c <c.6628>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dcc4: 31 14 12 5c sethi %hi(0x50497000), %i0
200dcc8: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dccc: 92 10 20 00 clr %o1
200dcd0: 94 10 20 00 clr %o2
200dcd4: 90 12 00 01 or %o0, %g1, %o0
200dcd8: 40 00 06 31 call 200f59c <rtems_barrier_create>
200dcdc: 96 06 e0 2c add %i3, 0x2c, %o3
200dce0: 80 a2 20 00 cmp %o0, 0
200dce4: 12 80 00 6c bne 200de94 <fifo_open+0x4b8>
200dce8: d0 4e a3 3c ldsb [ %i2 + 0x33c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dcec: 03 14 12 5d sethi %hi(0x50497400), %g1
200dcf0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dcf4: 92 10 20 00 clr %o1
200dcf8: 94 10 20 00 clr %o2
200dcfc: 90 12 00 01 or %o0, %g1, %o0
200dd00: 40 00 06 27 call 200f59c <rtems_barrier_create>
200dd04: 96 06 e0 30 add %i3, 0x30, %o3
200dd08: 80 a2 20 00 cmp %o0, 0
200dd0c: 12 80 00 60 bne 200de8c <fifo_open+0x4b0>
200dd10: d0 4e a3 3c ldsb [ %i2 + 0x33c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dd14: b0 16 23 00 or %i0, 0x300, %i0
200dd18: 92 10 20 01 mov 1, %o1
200dd1c: 90 12 00 18 or %o0, %i0, %o0
200dd20: 94 10 20 10 mov 0x10, %o2
200dd24: 96 10 20 00 clr %o3
200dd28: 7f ff ea 56 call 2008680 <rtems_semaphore_create>
200dd2c: 98 06 e0 28 add %i3, 0x28, %o4
200dd30: 80 a2 20 00 cmp %o0, 0
200dd34: 12 80 00 54 bne 200de84 <fifo_open+0x4a8>
200dd38: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200dd3c: d2 06 e0 2c ld [ %i3 + 0x2c ], %o1
200dd40: 21 00 80 8b sethi %hi(0x2022c00), %l0
200dd44: 7f ff f1 70 call 200a304 <_Objects_Get>
200dd48: 90 14 23 b0 or %l0, 0x3b0, %o0 ! 2022fb0 <_Barrier_Information>
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200dd4c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200dd50: 31 04 00 00 sethi %hi(0x10000000), %i0
200dd54: 82 10 40 18 or %g1, %i0, %g1
_Thread_Enable_dispatch();
200dd58: 7f ff f5 42 call 200b260 <_Thread_Enable_dispatch>
200dd5c: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200dd60: d2 06 e0 30 ld [ %i3 + 0x30 ], %o1
200dd64: 94 07 bf fc add %fp, -4, %o2
200dd68: 7f ff f1 67 call 200a304 <_Objects_Get>
200dd6c: 90 14 23 b0 or %l0, 0x3b0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200dd70: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200dd74: b0 10 40 18 or %g1, %i0, %i0
_Thread_Enable_dispatch();
200dd78: 7f ff f5 3a call 200b260 <_Thread_Enable_dispatch>
200dd7c: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dd80: c2 0e a3 3c ldub [ %i2 + 0x33c ], %g1
200dd84: 84 00 60 01 add %g1, 1, %g2
200dd88: 83 28 60 18 sll %g1, 0x18, %g1
200dd8c: 83 38 60 18 sra %g1, 0x18, %g1
200dd90: 80 a0 60 7a cmp %g1, 0x7a
200dd94: 12 bf ff 24 bne 200da24 <fifo_open+0x48>
200dd98: c4 2e a3 3c stb %g2, [ %i2 + 0x33c ]
c = 'a';
200dd9c: 82 10 20 61 mov 0x61, %g1
200dda0: 10 bf ff 21 b 200da24 <fifo_open+0x48>
200dda4: c2 2e a3 3c stb %g1, [ %i2 + 0x33c ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200dda8: 80 a6 20 00 cmp %i0, 0
200ddac: 12 80 00 24 bne 200de3c <fifo_open+0x460> <== NEVER TAKEN
200ddb0: d0 07 63 3c ld [ %i5 + 0x33c ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200ddb4: 7f ff eb 24 call 2008a44 <rtems_semaphore_release>
200ddb8: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ddbc: 10 bf ff 2a b 200da64 <fifo_open+0x88>
200ddc0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200ddc4: 92 10 20 01 mov 1, %o1
200ddc8: 94 10 20 54 mov 0x54, %o2
200ddcc: 96 10 20 00 clr %o3
200ddd0: 11 14 12 54 sethi %hi(0x50495000), %o0
200ddd4: 7f ff ea 2b call 2008680 <rtems_semaphore_create>
200ddd8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200dddc: b4 10 00 08 mov %o0, %i2
200dde0: d0 06 e0 bc ld [ %i3 + 0xbc ], %o0
200dde4: 7f ff eb 18 call 2008a44 <rtems_semaphore_release>
200dde8: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ddec: 80 a6 a0 00 cmp %i2, 0
200ddf0: 12 bf ff 29 bne 200da94 <fifo_open+0xb8>
200ddf4: d0 07 63 3c ld [ %i5 + 0x33c ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ddf8: 10 bf ff 01 b 200d9fc <fifo_open+0x20>
200ddfc: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200de00: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de04: 40 00 06 40 call 200f704 <rtems_barrier_release>
200de08: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200de0c: 10 bf ff 2c b 200dabc <fifo_open+0xe0>
200de10: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200de14: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de18: 40 00 06 3b call 200f704 <rtems_barrier_release>
200de1c: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200de20: 10 bf ff 84 b 200dc30 <fifo_open+0x254>
200de24: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200de28: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200de2c: 40 00 06 36 call 200f704 <rtems_barrier_release>
200de30: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200de34: 10 bf ff 59 b 200db98 <fifo_open+0x1bc>
200de38: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200de3c: 40 00 06 09 call 200f660 <rtems_barrier_delete> <== NOT EXECUTED
200de40: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200de44: 40 00 06 07 call 200f660 <rtems_barrier_delete> <== NOT EXECUTED
200de48: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200de4c: 7f ff ea 7d call 2008840 <rtems_semaphore_delete> <== NOT EXECUTED
200de50: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200de54: 7f ff da ec call 2004a04 <free> <== NOT EXECUTED
200de58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200de5c: 7f ff da ea call 2004a04 <free> <== NOT EXECUTED
200de60: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200de64: 7f ff ea f8 call 2008a44 <rtems_semaphore_release>
200de68: d0 07 63 3c ld [ %i5 + 0x33c ], %o0
200de6c: 81 c7 e0 08 ret
200de70: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200de74: 7f ff ea f4 call 2008a44 <rtems_semaphore_release>
200de78: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200de7c: 10 bf ff 2d b 200db30 <fifo_open+0x154>
200de80: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200de84: 40 00 05 f7 call 200f660 <rtems_barrier_delete>
200de88: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200de8c: 40 00 05 f5 call 200f660 <rtems_barrier_delete>
200de90: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200de94: 7f ff da dc call 2004a04 <free>
200de98: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200de9c: 7f ff da da call 2004a04 <free>
200dea0: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200dea4: 10 bf ff f0 b 200de64 <fifo_open+0x488>
200dea8: b0 10 3f f4 mov -12, %i0
02003748 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003748: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
200374c: 03 00 80 5f sethi %hi(0x2017c00), %g1
2003750: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2017d20 <rtems_libio_number_iops>
2003754: 80 a6 00 01 cmp %i0, %g1
2003758: 1a 80 00 3b bcc 2003844 <fpathconf+0xfc>
200375c: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop(fd);
2003760: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2018770 <rtems_libio_iops>
2003764: b1 2e 20 06 sll %i0, 6, %i0
2003768: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200376c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003770: 80 88 61 00 btst 0x100, %g1
2003774: 02 80 00 34 be 2003844 <fpathconf+0xfc> <== NEVER TAKEN
2003778: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200377c: 08 80 00 08 bleu 200379c <fpathconf+0x54>
2003780: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003784: 40 00 33 a4 call 2010614 <__errno>
2003788: b0 10 3f ff mov -1, %i0
200378c: 82 10 20 16 mov 0x16, %g1
2003790: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003794: 81 c7 e0 08 ret
2003798: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200379c: b3 2e 60 02 sll %i1, 2, %i1
20037a0: 05 00 80 0d sethi %hi(0x2003400), %g2
20037a4: 84 10 a3 18 or %g2, 0x318, %g2 ! 2003718 <fdatasync+0x6c>
20037a8: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20037ac: 81 c0 80 00 jmp %g2
20037b0: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20037b4: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20037b8: 81 c7 e0 08 ret
20037bc: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20037c0: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20037c4: 81 c7 e0 08 ret
20037c8: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20037cc: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20037d0: 81 c7 e0 08 ret
20037d4: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20037d8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20037dc: 81 c7 e0 08 ret
20037e0: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20037e4: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20037e8: 81 c7 e0 08 ret
20037ec: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20037f0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20037f4: 81 c7 e0 08 ret
20037f8: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
20037fc: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003800: 81 c7 e0 08 ret
2003804: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2003808: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
200380c: 81 c7 e0 08 ret
2003810: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2003814: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003818: 81 c7 e0 08 ret
200381c: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2003820: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003824: 81 c7 e0 08 ret
2003828: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
200382c: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003830: 81 c7 e0 08 ret
2003834: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003838: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
200383c: 81 c7 e0 08 ret
2003840: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
2003844: 40 00 33 74 call 2010614 <__errno>
2003848: b0 10 3f ff mov -1, %i0
200384c: 82 10 20 09 mov 9, %g1
2003850: c2 22 00 00 st %g1, [ %o0 ]
2003854: 81 c7 e0 08 ret
2003858: 81 e8 00 00 restore
02002f20 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002f20: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002f24: 03 00 80 76 sethi %hi(0x201d800), %g1
2002f28: 82 10 61 10 or %g1, 0x110, %g1 ! 201d910 <rtems_malloc_statistics>
2002f2c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002f30: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002f34: 84 00 a0 01 inc %g2
if ( !ptr )
2002f38: 80 a6 20 00 cmp %i0, 0
2002f3c: 02 80 00 15 be 2002f90 <free+0x70>
2002f40: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002f44: 03 00 80 77 sethi %hi(0x201dc00), %g1
2002f48: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_System_state_Current>
2002f4c: 80 a0 60 03 cmp %g1, 3
2002f50: 02 80 00 17 be 2002fac <free+0x8c> <== ALWAYS TAKEN
2002f54: 03 00 80 75 sethi %hi(0x201d400), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f58: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201d654 <rtems_malloc_statistics_helpers>
2002f5c: 80 a0 60 00 cmp %g1, 0
2002f60: 02 80 00 06 be 2002f78 <free+0x58>
2002f64: 3b 00 80 73 sethi %hi(0x201cc00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002f68: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002f6c: 9f c0 40 00 call %g1
2002f70: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002f74: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2002f78: d0 07 62 40 ld [ %i5 + 0x240 ], %o0 ! 201ce40 <RTEMS_Malloc_Heap>
2002f7c: 40 00 15 fc call 200876c <_Protected_heap_Free>
2002f80: 92 10 00 19 mov %i1, %o1
2002f84: 80 8a 20 ff btst 0xff, %o0
2002f88: 22 80 00 04 be,a 2002f98 <free+0x78>
2002f8c: c2 07 62 40 ld [ %i5 + 0x240 ], %g1
2002f90: 81 c7 e0 08 ret
2002f94: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002f98: 31 00 80 6e sethi %hi(0x201b800), %i0
2002f9c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002fa0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002fa4: 40 00 03 ae call 2003e5c <printk>
2002fa8: 91 ee 21 08 restore %i0, 0x108, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2002fac: 40 00 00 5d call 2003120 <malloc_is_system_state_OK>
2002fb0: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002fb4: 80 8a 20 ff btst 0xff, %o0
2002fb8: 12 bf ff e8 bne 2002f58 <free+0x38>
2002fbc: 03 00 80 75 sethi %hi(0x201d400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002fc0: 40 00 00 77 call 200319c <malloc_deferred_free>
2002fc4: 81 e8 00 00 restore
02006284 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2006284: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2006288: 03 00 80 8d sethi %hi(0x2023400), %g1
200628c: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 20237d4 <rtems_global_user_env>
2006290: 80 a6 00 01 cmp %i0, %g1
2006294: 02 80 00 08 be 20062b4 <free_user_env+0x30> <== NEVER TAKEN
2006298: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
200629c: 7f ff fb 4c call 2004fcc <rtems_filesystem_freenode>
20062a0: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
20062a4: 7f ff fb 4a call 2004fcc <rtems_filesystem_freenode>
20062a8: 90 06 20 18 add %i0, 0x18, %o0
free(env);
20062ac: 7f ff fb 4f call 2004fe8 <free>
20062b0: 81 e8 00 00 restore
20062b4: 81 c7 e0 08 ret <== NOT EXECUTED
20062b8: 81 e8 00 00 restore <== NOT EXECUTED
020026d0 <get_disk_entry>:
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major < disktab_size && disktab != NULL) {
20026d0: 03 00 80 6a sethi %hi(0x201a800), %g1
20026d4: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 201a980 <disktab_size>
20026d8: 80 a0 40 08 cmp %g1, %o0
20026dc: 08 80 00 1e bleu 2002754 <get_disk_entry+0x84> <== NEVER TAKEN
20026e0: 84 10 20 00 clr %g2
20026e4: 03 00 80 6a sethi %hi(0x201a800), %g1
20026e8: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 201a984 <disktab>
20026ec: 80 a0 60 00 cmp %g1, 0
20026f0: 02 80 00 19 be 2002754 <get_disk_entry+0x84> <== NEVER TAKEN
20026f4: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
20026f8: 91 2a 20 03 sll %o0, 3, %o0
20026fc: 86 00 40 08 add %g1, %o0, %g3
if (minor < dtab->size && dtab->minor != NULL) {
2002700: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2002704: 80 a0 c0 09 cmp %g3, %o1
2002708: 08 80 00 13 bleu 2002754 <get_disk_entry+0x84> <== NEVER TAKEN
200270c: 01 00 00 00 nop
2002710: c2 00 40 08 ld [ %g1 + %o0 ], %g1
2002714: 80 a0 60 00 cmp %g1, 0
2002718: 02 80 00 0f be 2002754 <get_disk_entry+0x84> <== NEVER TAKEN
200271c: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
2002720: c4 00 40 09 ld [ %g1 + %o1 ], %g2
if (dd != NULL && !lookup_only) {
2002724: 80 a0 a0 00 cmp %g2, 0
2002728: 02 80 00 0b be 2002754 <get_disk_entry+0x84>
200272c: 80 a2 a0 00 cmp %o2, 0
2002730: 12 80 00 09 bne 2002754 <get_disk_entry+0x84>
2002734: 01 00 00 00 nop
if (!dd->deleted) {
2002738: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
200273c: 80 a0 60 00 cmp %g1, 0
2002740: 32 80 00 07 bne,a 200275c <get_disk_entry+0x8c>
2002744: 84 10 20 00 clr %g2
++dd->uses;
2002748: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
200274c: 82 00 60 01 inc %g1
2002750: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dd;
}
}
return NULL;
}
2002754: 81 c3 e0 08 retl
2002758: 90 10 00 02 mov %g2, %o0
200275c: 81 c3 e0 08 retl
2002760: 90 10 00 02 mov %g2, %o0
0201b470 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
201b470: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
201b474: 03 00 80 77 sethi %hi(0x201dc00), %g1
201b478: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201df00 <rtems_libio_number_iops>
201b47c: 80 a6 00 01 cmp %i0, %g1
201b480: 1a 80 00 06 bcc 201b498 <getdents+0x28> <== NEVER TAKEN
201b484: ba 10 20 00 clr %i5
201b488: 03 00 80 7a sethi %hi(0x201e800), %g1
201b48c: fa 00 61 d0 ld [ %g1 + 0x1d0 ], %i5 ! 201e9d0 <rtems_libio_iops>
201b490: b1 2e 20 06 sll %i0, 6, %i0
201b494: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201b498: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
201b49c: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201b4a0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201b4a4: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
201b4a8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
201b4ac: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
201b4b0: de 27 bf ec st %o7, [ %fp + -20 ]
201b4b4: f0 27 bf f0 st %i0, [ %fp + -16 ]
201b4b8: c8 27 bf f4 st %g4, [ %fp + -12 ]
201b4bc: c4 27 bf f8 st %g2, [ %fp + -8 ]
201b4c0: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201b4c4: 9f c0 40 00 call %g1
201b4c8: 90 07 bf ec add %fp, -20, %o0
201b4cc: 80 a2 20 01 cmp %o0, 1
201b4d0: 12 80 00 09 bne 201b4f4 <getdents+0x84>
201b4d4: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
201b4d8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201b4dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
201b4e0: 92 10 00 19 mov %i1, %o1
201b4e4: 9f c0 40 00 call %g1
201b4e8: 94 10 00 1a mov %i2, %o2
}
201b4ec: 81 c7 e0 08 ret
201b4f0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
201b4f4: 7f ff d4 59 call 2010658 <__errno>
201b4f8: b0 10 3f ff mov -1, %i0
201b4fc: 82 10 20 14 mov 0x14, %g1
201b500: c2 22 00 00 st %g1, [ %o0 ]
201b504: 81 c7 e0 08 ret
201b508: 81 e8 00 00 restore
0200eb44 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
200eb44: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200eb48: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200eb4c: 80 a0 a0 01 cmp %g2, 1
200eb50: 12 80 00 05 bne 200eb64 <imfs_dir_open+0x20> <== NEVER TAKEN
200eb54: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200eb58: c0 22 20 10 clr [ %o0 + 0x10 ]
200eb5c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200eb60: 82 10 20 00 clr %g1
}
200eb64: 81 c3 e0 08 retl
200eb68: 90 10 00 01 mov %g1, %o0
0200eb6c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eb6c: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200eb70: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eb74: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200eb78: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200eb7c: b6 06 e0 54 add %i3, 0x54, %i3
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200eb80: 80 a7 00 1b cmp %i4, %i3
200eb84: 02 80 00 34 be 200ec54 <imfs_dir_read+0xe8>
200eb88: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
200eb8c: e0 07 60 14 ld [ %i5 + 0x14 ], %l0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
200eb90: 90 10 00 1a mov %i2, %o0
200eb94: 40 00 27 39 call 2018878 <.udiv>
200eb98: 92 10 21 18 mov 0x118, %o1
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200eb9c: b4 10 20 00 clr %i2
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
200eba0: 83 2a 20 03 sll %o0, 3, %g1
200eba4: 91 2a 20 05 sll %o0, 5, %o0
200eba8: 82 00 40 08 add %g1, %o0, %g1
200ebac: a3 28 60 03 sll %g1, 3, %l1
200ebb0: a2 24 40 01 sub %l1, %g1, %l1
200ebb4: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200ebb8: 80 a4 60 00 cmp %l1, 0
200ebbc: 14 80 00 09 bg 200ebe0 <imfs_dir_read+0x74> <== ALWAYS TAKEN
200ebc0: a4 10 21 18 mov 0x118, %l2
200ebc4: 30 80 00 24 b,a 200ec54 <imfs_dir_read+0xe8> <== NOT EXECUTED
200ebc8: 80 a4 40 1a cmp %l1, %i2
200ebcc: 04 80 00 22 ble 200ec54 <imfs_dir_read+0xe8> <== NEVER TAKEN
200ebd0: f8 07 00 00 ld [ %i4 ], %i4
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200ebd4: 80 a7 00 1b cmp %i4, %i3
200ebd8: 02 80 00 1f be 200ec54 <imfs_dir_read+0xe8>
200ebdc: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
200ebe0: 80 a4 00 1a cmp %l0, %i2
200ebe4: 34 bf ff f9 bg,a 200ebc8 <imfs_dir_read+0x5c>
200ebe8: b4 06 a1 18 add %i2, 0x118, %i2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200ebec: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200ebf0: 85 3e a0 1f sra %i2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200ebf4: a6 07 20 0c add %i4, 0xc, %l3
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200ebf8: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200ebfc: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200ec00: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200ec04: e4 37 be f8 sth %l2, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200ec08: 40 00 09 3a call 20110f0 <strlen>
200ec0c: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200ec10: 92 10 00 13 mov %l3, %o1
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200ec14: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200ec18: 40 00 07 72 call 20109e0 <strcpy>
200ec1c: 90 07 be fc add %fp, -260, %o0
memcpy(
200ec20: 90 06 40 18 add %i1, %i0, %o0
200ec24: 92 07 be e8 add %fp, -280, %o1
200ec28: 40 00 05 f6 call 2010400 <memcpy>
200ec2c: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200ec30: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
200ec34: b4 06 a1 18 add %i2, 0x118, %i2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200ec38: 86 80 e1 18 addcc %g3, 0x118, %g3
200ec3c: 84 40 a0 00 addx %g2, 0, %g2
200ec40: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200ec44: b0 06 21 18 add %i0, 0x118, %i0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200ec48: 80 a4 40 1a cmp %l1, %i2
200ec4c: 14 bf ff e2 bg 200ebd4 <imfs_dir_read+0x68> <== NEVER TAKEN
200ec50: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200ec54: 81 c7 e0 08 ret
200ec58: 81 e8 00 00 restore
0200edb4 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200edb4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200edb8: fa 06 40 00 ld [ %i1 ], %i5
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
200edbc: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200edc0: 82 07 60 54 add %i5, 0x54, %g1
200edc4: 80 a0 80 01 cmp %g2, %g1
200edc8: 12 80 00 18 bne 200ee28 <imfs_dir_rmnod+0x74>
200edcc: 01 00 00 00 nop
static inline bool rtems_filesystem_is_root_location(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->mt_fs_root.node_access == loc->node_access;
200edd0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
200edd4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200edd8: 80 a7 40 01 cmp %i5, %g1
200eddc: 02 80 00 0d be 200ee10 <imfs_dir_rmnod+0x5c>
200ede0: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200ede4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200ede8: 80 a0 60 00 cmp %g1, 0
200edec: 12 80 00 09 bne 200ee10 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200edf0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200edf4: 7f ff f3 3a call 200badc <IMFS_create_orphan>
200edf8: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200edfc: 90 10 00 1d mov %i5, %o0
200ee00: 7f ff f3 49 call 200bb24 <IMFS_check_node_remove>
200ee04: b0 10 20 00 clr %i0
return 0;
}
200ee08: 81 c7 e0 08 ret
200ee0c: 81 e8 00 00 restore
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
200ee10: 40 00 03 20 call 200fa90 <__errno>
200ee14: b0 10 3f ff mov -1, %i0
200ee18: 82 10 20 10 mov 0x10, %g1
200ee1c: c2 22 00 00 st %g1, [ %o0 ]
200ee20: 81 c7 e0 08 ret
200ee24: 81 e8 00 00 restore
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200ee28: 40 00 03 1a call 200fa90 <__errno>
200ee2c: b0 10 3f ff mov -1, %i0
200ee30: 82 10 20 5a mov 0x5a, %g1
200ee34: c2 22 00 00 st %g1, [ %o0 ]
200ee38: 81 c7 e0 08 ret
200ee3c: 81 e8 00 00 restore
02003684 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003684: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003688: 03 00 80 61 sethi %hi(0x2018400), %g1
200368c: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 2018568 <etc_passwd_initted.6527>
2003690: 80 a0 a0 00 cmp %g2, 0
2003694: 22 80 00 04 be,a 20036a4 <init_etc_passwd_group+0x20>
2003698: 84 10 20 01 mov 1, %g2
200369c: 81 c7 e0 08 ret
20036a0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20036a4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20036a8: c4 28 61 68 stb %g2, [ %g1 + 0x168 ]
mkdir("/etc", 0777);
20036ac: 11 00 80 5c sethi %hi(0x2017000), %o0
20036b0: 40 00 02 6d call 2004064 <mkdir>
20036b4: 90 12 20 40 or %o0, 0x40, %o0 ! 2017040 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036b8: 39 00 80 5c sethi %hi(0x2017000), %i4
20036bc: 3b 00 80 5c sethi %hi(0x2017000), %i5
20036c0: 90 17 20 48 or %i4, 0x48, %o0
20036c4: 40 00 35 cd call 2010df8 <fopen>
20036c8: 92 17 60 58 or %i5, 0x58, %o1
20036cc: 80 a2 20 00 cmp %o0, 0
20036d0: 22 80 00 0d be,a 2003704 <init_etc_passwd_group+0x80>
20036d4: 90 17 20 48 or %i4, 0x48, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20036d8: 40 00 33 e9 call 201067c <fclose>
20036dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036e0: 39 00 80 5c sethi %hi(0x2017000), %i4
20036e4: 92 17 60 58 or %i5, 0x58, %o1
20036e8: 40 00 35 c4 call 2010df8 <fopen>
20036ec: 90 17 20 d0 or %i4, 0xd0, %o0
20036f0: 80 a2 20 00 cmp %o0, 0
20036f4: 22 80 00 11 be,a 2003738 <init_etc_passwd_group+0xb4>
20036f8: 90 17 20 d0 or %i4, 0xd0, %o0
fclose(fp);
20036fc: 40 00 33 e0 call 201067c <fclose>
2003700: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2003704: 13 00 80 5c sethi %hi(0x2017000), %o1
2003708: 40 00 35 bc call 2010df8 <fopen>
200370c: 92 12 60 60 or %o1, 0x60, %o1 ! 2017060 <IMFS_ops+0xb4>
2003710: b0 92 20 00 orcc %o0, 0, %i0
2003714: 02 bf ff f3 be 20036e0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003718: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
200371c: 94 10 20 66 mov 0x66, %o2
2003720: 96 10 00 18 mov %i0, %o3
2003724: 11 00 80 5c sethi %hi(0x2017000), %o0
2003728: 40 00 37 9e call 20115a0 <fwrite>
200372c: 90 12 20 68 or %o0, 0x68, %o0 ! 2017068 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003730: 10 bf ff ea b 20036d8 <init_etc_passwd_group+0x54>
2003734: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
2003738: 13 00 80 5c sethi %hi(0x2017000), %o1
200373c: 40 00 35 af call 2010df8 <fopen>
2003740: 92 12 60 60 or %o1, 0x60, %o1 ! 2017060 <IMFS_ops+0xb4>
2003744: b0 92 20 00 orcc %o0, 0, %i0
2003748: 02 bf ff d5 be 200369c <init_etc_passwd_group+0x18> <== NEVER TAKEN
200374c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003750: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003754: 11 00 80 5c sethi %hi(0x2017000), %o0
2003758: 94 10 20 2a mov 0x2a, %o2
200375c: 96 10 00 18 mov %i0, %o3
2003760: 40 00 37 90 call 20115a0 <fwrite>
2003764: 90 12 20 e0 or %o0, 0xe0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003768: 40 00 33 c5 call 201067c <fclose>
200376c: 81 e8 00 00 restore
02004fe8 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004fe8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004fec: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004ff0: 80 88 60 20 btst 0x20, %g1
2004ff4: 02 80 00 03 be 2005000 <iproc+0x18> <== ALWAYS TAKEN
2004ff8: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2004ffc: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2005000: 80 88 62 00 btst 0x200, %g1
2005004: 02 80 00 0d be 2005038 <iproc+0x50>
2005008: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
200500c: 05 00 80 74 sethi %hi(0x201d000), %g2
2005010: c6 00 a1 24 ld [ %g2 + 0x124 ], %g3 ! 201d124 <__ctype_ptr__>
2005014: 84 10 00 1d mov %i5, %g2
2005018: ba 00 c0 1d add %g3, %i5, %i5
200501c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2005020: 86 08 e0 03 and %g3, 3, %g3
2005024: 80 a0 e0 01 cmp %g3, 1
2005028: 22 80 00 02 be,a 2005030 <iproc+0x48>
200502c: 84 00 a0 20 add %g2, 0x20, %g2
2005030: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
2005034: 80 a7 60 0d cmp %i5, 0xd
2005038: 02 80 00 17 be 2005094 <iproc+0xac>
200503c: 80 a7 60 0a cmp %i5, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2005040: 02 80 00 40 be 2005140 <iproc+0x158>
2005044: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005048: 32 80 00 1a bne,a 20050b0 <iproc+0xc8> <== ALWAYS TAKEN
200504c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2005050: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005054: 05 00 80 73 sethi %hi(0x201cc00), %g2
2005058: c4 00 a3 5c ld [ %g2 + 0x35c ], %g2 ! 201cf5c <rtems_termios_cbufsize>
200505c: 84 00 bf ff add %g2, -1, %g2
2005060: 80 a0 40 02 cmp %g1, %g2
2005064: 16 80 00 46 bge 200517c <iproc+0x194> <== NEVER TAKEN
2005068: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
200506c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2005070: 80 88 a0 08 btst 8, %g2
2005074: 12 80 00 38 bne 2005154 <iproc+0x16c> <== ALWAYS TAKEN
2005078: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200507c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005080: 84 00 60 01 add %g1, 1, %g2
2005084: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2005088: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
200508c: 81 c7 e0 08 ret
2005090: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
2005094: 80 88 60 80 btst 0x80, %g1
2005098: 12 80 00 39 bne 200517c <iproc+0x194> <== NEVER TAKEN
200509c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
20050a0: 80 88 61 00 btst 0x100, %g1
20050a4: 32 80 00 02 bne,a 20050ac <iproc+0xc4> <== ALWAYS TAKEN
20050a8: ba 10 20 0a mov 0xa, %i5
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20050ac: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20050b0: 80 88 60 02 btst 2, %g1
20050b4: 22 bf ff e8 be,a 2005054 <iproc+0x6c>
20050b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20050bc: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20050c0: 80 a0 80 1d cmp %g2, %i5
20050c4: 02 80 00 3d be 20051b8 <iproc+0x1d0>
20050c8: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20050cc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20050d0: 80 a0 80 1d cmp %g2, %i5
20050d4: 02 80 00 28 be 2005174 <iproc+0x18c>
20050d8: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20050dc: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20050e0: 80 a0 80 1d cmp %g2, %i5
20050e4: 02 80 00 26 be 200517c <iproc+0x194> <== NEVER TAKEN
20050e8: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
20050ec: 80 a7 60 0a cmp %i5, 0xa
20050f0: 02 80 00 25 be 2005184 <iproc+0x19c>
20050f4: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
20050f8: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
20050fc: 80 a0 80 1d cmp %g2, %i5
2005100: 02 80 00 07 be 200511c <iproc+0x134> <== NEVER TAKEN
2005104: 80 88 60 08 btst 8, %g1
2005108: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
200510c: 80 a0 80 1d cmp %g2, %i5
2005110: 32 bf ff d1 bne,a 2005054 <iproc+0x6c> <== ALWAYS TAKEN
2005114: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2005118: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200511c: 32 80 00 12 bne,a 2005164 <iproc+0x17c> <== NOT EXECUTED
2005120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2005124: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005128: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
200512c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2005130: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
2005134: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2005138: 81 c7 e0 08 ret <== NOT EXECUTED
200513c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2005140: 80 88 60 40 btst 0x40, %g1
2005144: 32 bf ff da bne,a 20050ac <iproc+0xc4> <== NEVER TAKEN
2005148: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
200514c: 10 bf ff d9 b 20050b0 <iproc+0xc8>
2005150: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2005154: 7f ff fe f6 call 2004d2c <echo>
2005158: 92 10 00 19 mov %i1, %o1
200515c: 10 bf ff c8 b 200507c <iproc+0x94>
2005160: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2005164: 7f ff fe f2 call 2004d2c <echo> <== NOT EXECUTED
2005168: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
200516c: 10 bf ff ef b 2005128 <iproc+0x140> <== NOT EXECUTED
2005170: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
2005174: 7f ff ff 0f call 2004db0 <erase>
2005178: b0 10 20 00 clr %i0
return 0;
200517c: 81 c7 e0 08 ret
2005180: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
2005184: 22 80 00 06 be,a 200519c <iproc+0x1b4> <== NEVER TAKEN
2005188: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
200518c: 90 10 20 0a mov 0xa, %o0
2005190: 7f ff fe e7 call 2004d2c <echo>
2005194: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2005198: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200519c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20051a0: 86 10 20 0a mov 0xa, %g3
20051a4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20051a8: 82 00 60 01 inc %g1
20051ac: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20051b0: 81 c7 e0 08 ret
20051b4: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
20051b8: 92 10 20 00 clr %o1
20051bc: 7f ff fe fd call 2004db0 <erase>
20051c0: b0 10 20 00 clr %i0
return 0;
20051c4: 81 c7 e0 08 ret
20051c8: 81 e8 00 00 restore
0201a4a8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201a4a8: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
201a4ac: 7f ff fe e2 call 201a034 <getpid>
201a4b0: 01 00 00 00 nop
201a4b4: 80 a2 00 18 cmp %o0, %i0
201a4b8: 12 80 00 af bne 201a774 <killinfo+0x2cc>
201a4bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
201a4c0: 02 80 00 b3 be 201a78c <killinfo+0x2e4>
201a4c4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a4c8: 80 a0 60 1f cmp %g1, 0x1f
201a4cc: 18 80 00 b0 bgu 201a78c <killinfo+0x2e4>
201a4d0: b7 2e 60 02 sll %i1, 2, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
201a4d4: 39 00 80 78 sethi %hi(0x201e000), %i4
201a4d8: a1 2e 60 04 sll %i1, 4, %l0
201a4dc: b8 17 20 50 or %i4, 0x50, %i4
201a4e0: 84 24 00 1b sub %l0, %i3, %g2
201a4e4: 84 07 00 02 add %i4, %g2, %g2
201a4e8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201a4ec: 80 a0 a0 01 cmp %g2, 1
201a4f0: 02 80 00 3f be 201a5ec <killinfo+0x144>
201a4f4: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
201a4f8: 80 a6 60 04 cmp %i1, 4
201a4fc: 02 80 00 3e be 201a5f4 <killinfo+0x14c>
201a500: 80 a6 60 08 cmp %i1, 8
201a504: 02 80 00 3c be 201a5f4 <killinfo+0x14c>
201a508: 80 a6 60 0b cmp %i1, 0xb
201a50c: 02 80 00 3a be 201a5f4 <killinfo+0x14c>
201a510: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201a514: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201a518: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
201a51c: 80 a6 a0 00 cmp %i2, 0
201a520: 02 80 00 3b be 201a60c <killinfo+0x164>
201a524: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
201a528: c2 06 80 00 ld [ %i2 ], %g1
201a52c: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
201a530: 03 00 80 76 sethi %hi(0x201d800), %g1
201a534: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201dac0 <_Thread_Dispatch_disable_level>
201a538: 84 00 a0 01 inc %g2
201a53c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
201a540: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
201a544: 03 00 80 78 sethi %hi(0x201e000), %g1
201a548: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 201e004 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201a54c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
201a550: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
201a554: 80 af 40 01 andncc %i5, %g1, %g0
201a558: 12 80 00 16 bne 201a5b0 <killinfo+0x108>
201a55c: 07 00 80 78 sethi %hi(0x201e000), %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201a560: d0 00 e1 dc ld [ %g3 + 0x1dc ], %o0 ! 201e1dc <_POSIX_signals_Wait_queue>
201a564: 86 10 e1 dc or %g3, 0x1dc, %g3
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a568: 86 00 e0 04 add %g3, 4, %g3
201a56c: 80 a2 00 03 cmp %o0, %g3
201a570: 32 80 00 0d bne,a 201a5a4 <killinfo+0xfc>
201a574: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a578: 10 80 00 27 b 201a614 <killinfo+0x16c>
201a57c: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201a580: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1
201a584: 80 af 40 01 andncc %i5, %g1, %g0
201a588: 12 80 00 0b bne 201a5b4 <killinfo+0x10c>
201a58c: 92 10 00 19 mov %i1, %o1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
201a590: d0 02 00 00 ld [ %o0 ], %o0
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a594: 80 a2 00 03 cmp %o0, %g3
201a598: 02 80 00 1f be 201a614 <killinfo+0x16c> <== ALWAYS TAKEN
201a59c: 03 00 80 73 sethi %hi(0x201cc00), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
201a5a0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
201a5a4: 80 8f 40 01 btst %i5, %g1
201a5a8: 02 bf ff f6 be 201a580 <killinfo+0xd8>
201a5ac: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
201a5b0: 92 10 00 19 mov %i1, %o1
201a5b4: 40 00 00 8d call 201a7e8 <_POSIX_signals_Unblock_thread>
201a5b8: 94 07 bf f4 add %fp, -12, %o2
201a5bc: 80 8a 20 ff btst 0xff, %o0
201a5c0: 12 80 00 5a bne 201a728 <killinfo+0x280>
201a5c4: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
201a5c8: 40 00 00 7f call 201a7c4 <_POSIX_signals_Set_process_signals>
201a5cc: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201a5d0: b6 24 00 1b sub %l0, %i3, %i3
201a5d4: c2 07 00 1b ld [ %i4 + %i3 ], %g1
201a5d8: 80 a0 60 02 cmp %g1, 2
201a5dc: 02 80 00 57 be 201a738 <killinfo+0x290>
201a5e0: 11 00 80 78 sethi %hi(0x201e000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
201a5e4: 7f ff bb 76 call 20093bc <_Thread_Enable_dispatch>
201a5e8: b0 10 20 00 clr %i0
return 0;
}
201a5ec: 81 c7 e0 08 ret
201a5f0: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
201a5f4: 40 00 01 0f call 201aa30 <pthread_self>
201a5f8: 01 00 00 00 nop
201a5fc: 40 00 00 d2 call 201a944 <pthread_kill>
201a600: 92 10 00 19 mov %i1, %o1
201a604: 81 c7 e0 08 ret
201a608: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
201a60c: 10 bf ff c9 b 201a530 <killinfo+0x88>
201a610: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a614: c8 08 61 9c ldub [ %g1 + 0x19c ], %g4
201a618: 1b 00 80 76 sethi %hi(0x201d800), %o5
201a61c: 88 01 20 01 inc %g4
201a620: 9a 13 62 30 or %o5, 0x230, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201a624: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a628: 98 03 60 08 add %o5, 8, %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
201a62c: 15 04 00 00 sethi %hi(0x10000000), %o2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201a630: c2 03 40 00 ld [ %o5 ], %g1
201a634: 80 a0 60 00 cmp %g1, 0
201a638: 22 80 00 31 be,a 201a6fc <killinfo+0x254> <== NEVER TAKEN
201a63c: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201a640: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201a644: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a648: 80 a6 a0 00 cmp %i2, 0
201a64c: 02 80 00 2b be 201a6f8 <killinfo+0x250>
201a650: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
201a654: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a658: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
201a65c: c4 06 00 02 ld [ %i0 + %g2 ], %g2
if ( !the_thread )
201a660: 80 a0 a0 00 cmp %g2, 0
201a664: 22 80 00 22 be,a 201a6ec <killinfo+0x244>
201a668: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201a66c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
201a670: 80 a0 c0 04 cmp %g3, %g4
201a674: 38 80 00 1e bgu,a 201a6ec <killinfo+0x244>
201a678: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201a67c: de 00 a1 5c ld [ %g2 + 0x15c ], %o7
201a680: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201a684: 80 af 40 0f andncc %i5, %o7, %g0
201a688: 22 80 00 19 be,a 201a6ec <killinfo+0x244>
201a68c: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
201a690: 80 a0 c0 04 cmp %g3, %g4
201a694: 2a 80 00 14 bcs,a 201a6e4 <killinfo+0x23c>
201a698: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
201a69c: 80 a2 20 00 cmp %o0, 0
201a6a0: 22 80 00 13 be,a 201a6ec <killinfo+0x244> <== NEVER TAKEN
201a6a4: 82 00 60 01 inc %g1 <== NOT EXECUTED
201a6a8: de 02 20 10 ld [ %o0 + 0x10 ], %o7
201a6ac: 80 a3 e0 00 cmp %o7, 0
201a6b0: 22 80 00 0f be,a 201a6ec <killinfo+0x244> <== NEVER TAKEN
201a6b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a6b8: d6 00 a0 10 ld [ %g2 + 0x10 ], %o3
201a6bc: 80 a2 e0 00 cmp %o3, 0
201a6c0: 22 80 00 09 be,a 201a6e4 <killinfo+0x23c>
201a6c4: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
201a6c8: 80 8b c0 0a btst %o7, %o2
201a6cc: 32 80 00 08 bne,a 201a6ec <killinfo+0x244>
201a6d0: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201a6d4: 80 8a c0 0a btst %o3, %o2
201a6d8: 22 80 00 05 be,a 201a6ec <killinfo+0x244>
201a6dc: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a6e0: 88 10 00 03 mov %g3, %g4
201a6e4: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a6e8: 82 00 60 01 inc %g1
201a6ec: 80 a6 80 01 cmp %i2, %g1
201a6f0: 1a bf ff db bcc 201a65c <killinfo+0x1b4>
201a6f4: 85 28 60 02 sll %g1, 2, %g2
201a6f8: 9a 03 60 04 add %o5, 4, %o5
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201a6fc: 80 a3 40 0c cmp %o5, %o4
201a700: 32 bf ff cd bne,a 201a634 <killinfo+0x18c>
201a704: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
201a708: 80 a2 20 00 cmp %o0, 0
201a70c: 02 bf ff af be 201a5c8 <killinfo+0x120>
201a710: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
201a714: 40 00 00 35 call 201a7e8 <_POSIX_signals_Unblock_thread>
201a718: 94 07 bf f4 add %fp, -12, %o2
201a71c: 80 8a 20 ff btst 0xff, %o0
201a720: 02 bf ff aa be 201a5c8 <killinfo+0x120> <== ALWAYS TAKEN
201a724: 01 00 00 00 nop
_Thread_Enable_dispatch();
201a728: 7f ff bb 25 call 20093bc <_Thread_Enable_dispatch>
201a72c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201a730: 81 c7 e0 08 ret
201a734: 81 e8 00 00 restore
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
201a738: 7f ff b3 49 call 200745c <_Chain_Get>
201a73c: 90 12 21 d0 or %o0, 0x1d0, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201a740: 92 92 20 00 orcc %o0, 0, %o1
201a744: 02 80 00 18 be 201a7a4 <killinfo+0x2fc>
201a748: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a74c: 11 00 80 78 sethi %hi(0x201e000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201a750: c2 22 60 08 st %g1, [ %o1 + 8 ]
201a754: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a758: 90 12 22 48 or %o0, 0x248, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201a75c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
201a760: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a764: 90 02 00 1b add %o0, %i3, %o0
201a768: 7f ff b3 29 call 200740c <_Chain_Append>
201a76c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
201a770: 30 bf ff 9d b,a 201a5e4 <killinfo+0x13c>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
201a774: 7f ff d4 c7 call 200fa90 <__errno>
201a778: b0 10 3f ff mov -1, %i0
201a77c: 82 10 20 03 mov 3, %g1
201a780: c2 22 00 00 st %g1, [ %o0 ]
201a784: 81 c7 e0 08 ret
201a788: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201a78c: 7f ff d4 c1 call 200fa90 <__errno>
201a790: b0 10 3f ff mov -1, %i0
201a794: 82 10 20 16 mov 0x16, %g1
201a798: c2 22 00 00 st %g1, [ %o0 ]
201a79c: 81 c7 e0 08 ret
201a7a0: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
201a7a4: 7f ff bb 06 call 20093bc <_Thread_Enable_dispatch>
201a7a8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
201a7ac: 7f ff d4 b9 call 200fa90 <__errno>
201a7b0: 01 00 00 00 nop
201a7b4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201a7b8: c2 22 00 00 st %g1, [ %o0 ]
201a7bc: 81 c7 e0 08 ret
201a7c0: 81 e8 00 00 restore
02003854 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2003854: 9d e3 bf a0 save %sp, -96, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
2003858: 03 00 80 77 sethi %hi(0x201dc00), %g1
200385c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_System_state_Current>
2003860: 80 a0 60 03 cmp %g1, 3
2003864: 02 80 00 04 be 2003874 <libc_wrapup+0x20> <== ALWAYS TAKEN
2003868: 3b 00 80 74 sethi %hi(0x201d000), %i5
200386c: 81 c7 e0 08 ret <== NOT EXECUTED
2003870: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2003874: 05 00 80 70 sethi %hi(0x201c000), %g2
2003878: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
200387c: f8 00 a2 e0 ld [ %g2 + 0x2e0 ], %i4
2003880: 80 a0 40 1c cmp %g1, %i4
2003884: 02 80 00 05 be 2003898 <libc_wrapup+0x44>
2003888: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
200388c: 40 00 33 bd call 2010780 <_wrapup_reent>
2003890: 90 10 00 1c mov %i4, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
2003894: f8 27 61 28 st %i4, [ %i5 + 0x128 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003898: 40 00 30 d0 call 200fbd8 <fclose>
200389c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
20038a0: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
20038a4: 40 00 30 cd call 200fbd8 <fclose>
20038a8: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20038ac: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
20038b0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20038b4: 40 00 30 c9 call 200fbd8 <fclose>
20038b8: 81 e8 00 00 restore
020032a8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032a8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
20032ac: 03 00 80 76 sethi %hi(0x201d800), %g1
20032b0: 82 10 61 10 or %g1, 0x110, %g1 ! 201d910 <rtems_malloc_statistics>
20032b4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032b8: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
20032bc: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20032c0: 7f ff ff aa call 2003168 <malloc_deferred_frees_process>
20032c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
20032c8: 80 a7 60 00 cmp %i5, 0
20032cc: 02 80 00 1e be 2003344 <malloc+0x9c>
20032d0: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
20032d4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20032d8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_System_state_Current>
20032dc: 80 a0 60 03 cmp %g1, 3
20032e0: 02 80 00 1b be 200334c <malloc+0xa4>
20032e4: 03 00 80 73 sethi %hi(0x201cc00), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
20032e8: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 201ce40 <RTEMS_Malloc_Heap>
20032ec: 92 10 00 1d mov %i5, %o1
20032f0: 94 10 20 00 clr %o2
20032f4: 40 00 15 10 call 2008734 <_Protected_heap_Allocate_aligned_with_boundary>
20032f8: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
20032fc: b0 92 20 00 orcc %o0, 0, %i0
2003300: 02 80 00 21 be 2003384 <malloc+0xdc> <== NEVER TAKEN
2003304: 03 00 80 75 sethi %hi(0x201d400), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003308: 03 00 80 75 sethi %hi(0x201d400), %g1
200330c: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 201d64c <rtems_malloc_dirty_helper>
2003310: 80 a0 60 00 cmp %g1, 0
2003314: 02 80 00 04 be 2003324 <malloc+0x7c>
2003318: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
200331c: 9f c0 40 00 call %g1
2003320: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003324: 03 00 80 75 sethi %hi(0x201d400), %g1
2003328: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201d654 <rtems_malloc_statistics_helpers>
200332c: 80 a0 60 00 cmp %g1, 0
2003330: 02 80 00 25 be 20033c4 <malloc+0x11c>
2003334: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003338: c2 00 60 04 ld [ %g1 + 4 ], %g1
200333c: 9f c0 40 00 call %g1
2003340: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003344: 81 c7 e0 08 ret
2003348: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
200334c: 7f ff ff 75 call 2003120 <malloc_is_system_state_OK>
2003350: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003354: 80 8a 20 ff btst 0xff, %o0
2003358: 02 bf ff fb be 2003344 <malloc+0x9c> <== NEVER TAKEN
200335c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003360: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 201ce40 <RTEMS_Malloc_Heap>
2003364: 92 10 00 1d mov %i5, %o1
2003368: 94 10 20 00 clr %o2
200336c: 40 00 14 f2 call 2008734 <_Protected_heap_Allocate_aligned_with_boundary>
2003370: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
2003374: b0 92 20 00 orcc %o0, 0, %i0
2003378: 12 bf ff e5 bne 200330c <malloc+0x64>
200337c: 03 00 80 75 sethi %hi(0x201d400), %g1
if (rtems_malloc_sbrk_helpers)
2003380: 03 00 80 75 sethi %hi(0x201d400), %g1
2003384: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201d650 <rtems_malloc_sbrk_helpers>
2003388: 80 a0 60 00 cmp %g1, 0
200338c: 02 80 00 0a be 20033b4 <malloc+0x10c>
2003390: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003394: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003398: 9f c0 40 00 call %g1
200339c: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
20033a0: 80 a2 20 00 cmp %o0, 0
20033a4: 02 80 00 04 be 20033b4 <malloc+0x10c>
20033a8: 01 00 00 00 nop
20033ac: 10 bf ff d7 b 2003308 <malloc+0x60>
20033b0: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
20033b4: 40 00 31 b7 call 200fa90 <__errno>
20033b8: 01 00 00 00 nop
20033bc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20033c0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20033c4: 81 c7 e0 08 ret
20033c8: 81 e8 00 00 restore
020030fc <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20030fc: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003100: 03 00 80 5c sethi %hi(0x2017000), %g1
2003104: fa 00 61 48 ld [ %g1 + 0x148 ], %i5 ! 2017148 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003108: 80 a7 60 00 cmp %i5, 0
200310c: 02 80 00 20 be 200318c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003110: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003114: 92 10 00 1d mov %i5, %o1
2003118: 40 00 3f ef call 20130d4 <.udiv>
200311c: 90 06 00 1d add %i0, %i5, %o0
2003120: 40 00 3f b3 call 2012fec <.umul>
2003124: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003128: 7f ff f8 b3 call 20013f4 <sbrk>
200312c: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003130: 80 a2 3f ff cmp %o0, -1
2003134: 02 80 00 16 be 200318c <malloc_sbrk_extend_and_allocate+0x90>
2003138: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
200313c: 39 00 80 59 sethi %hi(0x2016400), %i4
2003140: d0 07 21 30 ld [ %i4 + 0x130 ], %o0 ! 2016530 <RTEMS_Malloc_Heap>
2003144: 40 00 14 9c call 20083b4 <_Protected_heap_Extend>
2003148: 94 10 00 1d mov %i5, %o2
200314c: 80 8a 20 ff btst 0xff, %o0
2003150: 02 80 00 09 be 2003174 <malloc_sbrk_extend_and_allocate+0x78>
2003154: 03 00 80 5c sethi %hi(0x2017000), %g1
2003158: f0 07 21 30 ld [ %i4 + 0x130 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
200315c: c4 00 61 18 ld [ %g1 + 0x118 ], %g2
2003160: b4 10 20 00 clr %i2
2003164: ba 07 40 02 add %i5, %g2, %i5
2003168: fa 20 61 18 st %i5, [ %g1 + 0x118 ]
200316c: 40 00 14 84 call 200837c <_Protected_heap_Allocate_aligned_with_boundary>
2003170: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003174: 7f ff f8 a0 call 20013f4 <sbrk>
2003178: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
200317c: 40 00 32 1d call 200f9f0 <__errno>
2003180: 01 00 00 00 nop
2003184: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003188: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
200318c: 81 c7 e0 08 ret
2003190: 91 e8 20 00 restore %g0, 0, %o0
02003194 <malloc_sbrk_initialize>:
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003194: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003198: 03 00 80 5c sethi %hi(0x2017000), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
200319c: 80 a6 20 00 cmp %i0, 0
20031a0: 02 80 00 04 be 20031b0 <malloc_sbrk_initialize+0x1c>
20031a4: f2 20 61 48 st %i1, [ %g1 + 0x148 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20031a8: 81 c7 e0 08 ret
20031ac: 81 e8 00 00 restore
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
20031b0: 7f ff f8 91 call 20013f4 <sbrk>
20031b4: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
20031b8: 80 a2 3f ff cmp %o0, -1
20031bc: 02 80 00 08 be 20031dc <malloc_sbrk_initialize+0x48> <== ALWAYS TAKEN
20031c0: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
20031c4: 02 80 00 04 be 20031d4 <malloc_sbrk_initialize+0x40> <== NOT EXECUTED
20031c8: 01 00 00 00 nop <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
20031cc: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
20031d0: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20031d4: 81 c7 e0 08 ret <== NOT EXECUTED
20031d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20031dc: 40 00 0e df call 2006d58 <rtems_fatal_error_occurred>
20031e0: 90 10 20 1a mov 0x1a, %o0
0200e1c8 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e1c8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e1cc: 80 a6 60 00 cmp %i1, 0
200e1d0: 04 80 00 0f ble 200e20c <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e1d4: d0 06 00 00 ld [ %i0 ], %o0
200e1d8: ba 10 00 08 mov %o0, %i5
200e1dc: b8 10 20 00 clr %i4
if ( b[i] ) {
200e1e0: d0 07 40 00 ld [ %i5 ], %o0
200e1e4: 80 a2 20 00 cmp %o0, 0
200e1e8: 02 80 00 05 be 200e1fc <memfile_free_blocks_in_table+0x34>
200e1ec: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200e1f0: 7f ff ff ed call 200e1a4 <memfile_free_block>
200e1f4: 01 00 00 00 nop
b[i] = 0;
200e1f8: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e1fc: 80 a7 00 19 cmp %i4, %i1
200e200: 12 bf ff f8 bne 200e1e0 <memfile_free_blocks_in_table+0x18>
200e204: ba 07 60 04 add %i5, 4, %i5
200e208: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200e20c: 7f ff ff e6 call 200e1a4 <memfile_free_block>
200e210: 01 00 00 00 nop
*block_table = 0;
200e214: c0 26 00 00 clr [ %i0 ]
}
200e218: 81 c7 e0 08 ret
200e21c: 81 e8 00 00 restore
0200e7f4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e7f4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e7f8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200e7fc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e800: 80 a0 40 19 cmp %g1, %i1
200e804: 06 80 00 13 bl 200e850 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e808: 90 10 00 1d mov %i5, %o0
200e80c: 22 80 00 0d be,a 200e840 <memfile_ftruncate+0x4c>
200e810: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200e814: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
200e818: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e81c: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e820: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e824: 90 07 bf f8 add %fp, -8, %o0
200e828: 7f ff d1 e8 call 2002fc8 <gettimeofday>
200e82c: 92 10 20 00 clr %o1
200e830: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e834: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200e838: 81 c7 e0 08 ret
200e83c: 91 e8 20 00 restore %g0, 0, %o0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200e840: 80 a0 40 1a cmp %g1, %i2
200e844: 3a bf ff f5 bcc,a 200e818 <memfile_ftruncate+0x24>
200e848: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e84c: 90 10 00 1d mov %i5, %o0
200e850: 92 10 00 19 mov %i1, %o1
200e854: 7f ff fe dd call 200e3c8 <IMFS_memfile_extend>
200e858: 94 10 00 1a mov %i2, %o2
200e85c: 81 c7 e0 08 ret
200e860: 91 e8 00 08 restore %g0, %o0, %o0
0200e864 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e864: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e868: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e86c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200e870: 80 a0 60 06 cmp %g1, 6
200e874: 02 80 00 0f be 200e8b0 <memfile_lseek+0x4c>
200e878: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
200e87c: 90 10 00 1d mov %i5, %o0
200e880: 92 10 00 02 mov %g2, %o1
200e884: 7f ff fe d1 call 200e3c8 <IMFS_memfile_extend>
200e888: 94 10 00 03 mov %g3, %o2
200e88c: 80 a2 20 00 cmp %o0, 0
200e890: 12 80 00 19 bne 200e8f4 <memfile_lseek+0x90>
200e894: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e898: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200e89c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e8a0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e8a4: b0 10 00 02 mov %g2, %i0
200e8a8: 81 c7 e0 08 ret
200e8ac: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
200e8b0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e8b4: 80 a0 80 01 cmp %g2, %g1
200e8b8: 14 80 00 08 bg 200e8d8 <memfile_lseek+0x74> <== NEVER TAKEN
200e8bc: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200e8c0: 80 a0 80 01 cmp %g2, %g1
200e8c4: 32 bf ff f9 bne,a 200e8a8 <memfile_lseek+0x44> <== NEVER TAKEN
200e8c8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e8cc: 80 a0 c0 04 cmp %g3, %g4
200e8d0: 28 bf ff f6 bleu,a 200e8a8 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e8d4: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e8d8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e8dc: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e8e0: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e8e4: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
200e8e8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e8ec: 81 c7 e0 08 ret <== NOT EXECUTED
200e8f0: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
200e8f4: 40 00 04 67 call 200fa90 <__errno>
200e8f8: 01 00 00 00 nop
200e8fc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e900: 82 10 20 1c mov 0x1c, %g1
200e904: 84 10 a3 ff or %g2, 0x3ff, %g2
200e908: c2 22 00 00 st %g1, [ %o0 ]
200e90c: 10 bf ff e6 b 200e8a4 <memfile_lseek+0x40>
200e910: 86 10 00 02 mov %g2, %g3
0200e744 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e744: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200e748: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e74c: ba 10 00 18 mov %i0, %i5
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200e750: 80 88 62 04 btst 0x204, %g1
200e754: 02 80 00 06 be 200e76c <memfile_open+0x28>
200e758: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e75c: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200e760: 80 a0 a0 06 cmp %g2, 6
200e764: 22 80 00 0c be,a 200e794 <memfile_open+0x50> <== NEVER TAKEN
200e768: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e76c: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e770: 80 88 62 00 btst 0x200, %g1
200e774: 22 80 00 05 be,a 200e788 <memfile_open+0x44>
200e778: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200e77c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200e780: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e784: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200e788: b0 10 20 00 clr %i0
}
200e78c: 81 c7 e0 08 ret
200e790: 81 e8 00 00 restore
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200e794: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e798: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e79c: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200e7a0: c0 27 20 54 clr [ %i4 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
200e7a4: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e7a8: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e7ac: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e7b0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e7b4: 12 80 00 06 bne 200e7cc <memfile_open+0x88> <== NOT EXECUTED
200e7b8: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200e7bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e7c0: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e7c4: 10 bf ff eb b 200e770 <memfile_open+0x2c> <== NOT EXECUTED
200e7c8: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e7cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e7d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e7d4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e7d8: 7f ff ff 57 call 200e534 <IMFS_memfile_write> <== NOT EXECUTED
200e7dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e7e0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e7e4: 02 bf ff ea be 200e78c <memfile_open+0x48> <== NOT EXECUTED
200e7e8: 01 00 00 00 nop <== NOT EXECUTED
200e7ec: 10 bf ff e0 b 200e76c <memfile_open+0x28> <== NOT EXECUTED
200e7f0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
020033e8 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
20033e8: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
20033ec: 05 00 00 10 sethi %hi(0x4000), %g2
20033f0: 03 00 00 3c sethi %hi(0xf000), %g1
20033f4: 82 0e 40 01 and %i1, %g1, %g1
20033f8: 80 a0 40 02 cmp %g1, %g2
20033fc: 02 80 00 18 be 200345c <mknod+0x74>
2003400: 90 10 00 18 mov %i0, %o0
2003404: 08 80 00 0f bleu 2003440 <mknod+0x58>
2003408: 05 00 00 04 sethi %hi(0x1000), %g2
200340c: 05 00 00 18 sethi %hi(0x6000), %g2
2003410: 80 a0 40 02 cmp %g1, %g2
2003414: 02 80 00 12 be 200345c <mknod+0x74>
2003418: 05 00 00 20 sethi %hi(0x8000), %g2
200341c: 80 a0 40 02 cmp %g1, %g2
2003420: 02 80 00 10 be 2003460 <mknod+0x78> <== ALWAYS TAKEN
2003424: 92 07 bf f8 add %fp, -8, %o1
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003428: 40 00 31 9a call 200fa90 <__errno>
200342c: b0 10 3f ff mov -1, %i0
2003430: 82 10 20 16 mov 0x16, %g1
2003434: c2 22 00 00 st %g1, [ %o0 ]
2003438: 81 c7 e0 08 ret
200343c: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2003440: 80 a0 40 02 cmp %g1, %g2
2003444: 02 80 00 05 be 2003458 <mknod+0x70>
2003448: 05 00 00 08 sethi %hi(0x2000), %g2
200344c: 80 a0 40 02 cmp %g1, %g2
2003450: 12 bf ff f6 bne 2003428 <mknod+0x40>
2003454: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2003458: 90 10 00 18 mov %i0, %o0
200345c: 92 07 bf f8 add %fp, -8, %o1
2003460: 40 00 02 8b call 2003e8c <rtems_filesystem_get_start_loc>
2003464: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2003468: c2 07 bf f0 ld [ %fp + -16 ], %g1
200346c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003470: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003474: 90 06 00 08 add %i0, %o0, %o0
2003478: 92 07 bf e4 add %fp, -28, %o1
200347c: 94 07 bf fc add %fp, -4, %o2
2003480: 9f c0 40 00 call %g1
2003484: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003488: 80 a2 20 00 cmp %o0, 0
200348c: 12 bf ff eb bne 2003438 <mknod+0x50>
2003490: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2003494: d0 07 bf fc ld [ %fp + -4 ], %o0
2003498: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
200349c: 92 10 00 19 mov %i1, %o1
20034a0: 94 10 00 1a mov %i2, %o2
20034a4: 96 10 00 1b mov %i3, %o3
20034a8: 9f c0 40 00 call %g1
20034ac: 98 07 bf e4 add %fp, -28, %o4
20034b0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
20034b4: 7f ff fe 94 call 2002f04 <rtems_filesystem_freenode>
20034b8: 90 07 bf e4 add %fp, -28, %o0
return result;
}
20034bc: 81 c7 e0 08 ret
20034c0: 81 e8 00 00 restore
0200354c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200354c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003550: 80 a6 e0 01 cmp %i3, 1
2003554: 18 80 00 85 bgu 2003768 <mount+0x21c>
2003558: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
200355c: 40 00 23 5b call 200c2c8 <rtems_filesystem_get_mount_handler>
2003560: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003564: a2 92 20 00 orcc %o0, 0, %l1
2003568: 02 80 00 80 be 2003768 <mount+0x21c>
200356c: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003570: a0 40 20 00 addx %g0, 0, %l0
2003574: 80 a4 20 00 cmp %l0, 0
2003578: 02 80 00 77 be 2003754 <mount+0x208>
200357c: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
2003580: 40 00 36 dc call 20110f0 <strlen>
2003584: ae 10 00 19 mov %i1, %l7
2003588: ac 10 00 08 mov %o0, %l6
200358c: a8 02 20 01 add %o0, 1, %l4
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003590: 40 00 36 d8 call 20110f0 <strlen>
2003594: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003598: a4 10 20 00 clr %l2
200359c: 80 a6 20 00 cmp %i0, 0
20035a0: 02 80 00 05 be 20035b4 <mount+0x68>
20035a4: aa 10 00 08 mov %o0, %l5
20035a8: 40 00 36 d2 call 20110f0 <strlen>
20035ac: 90 10 00 18 mov %i0, %o0
20035b0: a4 02 20 01 add %o0, 1, %l2
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20035b4: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035b8: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20035bc: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035c0: 7f ff fd 4b call 2002aec <calloc>
20035c4: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
20035c8: ba 92 20 00 orcc %o0, 0, %i5
20035cc: 02 80 00 5c be 200373c <mount+0x1f0> <== NEVER TAKEN
20035d0: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035d4: 92 10 00 1a mov %i2, %o1
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
20035d8: aa 05 60 01 inc %l5
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035dc: 90 10 00 13 mov %l3, %o0
20035e0: 40 00 33 88 call 2010400 <memcpy>
20035e4: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
20035e8: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
20035ec: 94 10 00 12 mov %l2, %o2
20035f0: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
20035f4: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20035f8: 40 00 33 82 call 2010400 <memcpy>
20035fc: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003600: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
2003604: 92 10 00 17 mov %l7, %o1
2003608: 94 10 00 14 mov %l4, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
200360c: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003610: 40 00 33 7c call 2010400 <memcpy>
2003614: 90 10 00 12 mov %l2, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003618: 90 07 60 38 add %i5, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
200361c: e4 27 60 68 st %l2, [ %i5 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
2003620: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
2003624: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003628: 94 10 20 30 mov 0x30, %o2
200362c: 13 00 80 6e sethi %hi(0x201b800), %o1
2003630: 40 00 33 74 call 2010400 <memcpy>
2003634: 92 12 61 40 or %o1, 0x140, %o1 ! 201b940 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003638: 80 a4 20 00 cmp %l0, 0
200363c: 12 80 00 11 bne 2003680 <mount+0x134>
2003640: 03 00 80 73 sethi %hi(0x201cc00), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003644: c4 00 63 44 ld [ %g1 + 0x344 ], %g2 ! 201cf44 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003648: 82 10 63 44 or %g1, 0x344, %g1
200364c: 82 00 60 04 add %g1, 4, %g1
2003650: 80 a0 80 01 cmp %g2, %g1
2003654: 02 80 00 26 be 20036ec <mount+0x1a0> <== ALWAYS TAKEN
2003658: b6 10 20 00 clr %i3
errno = EINVAL;
200365c: 40 00 31 0d call 200fa90 <__errno> <== NOT EXECUTED
2003660: 01 00 00 00 nop <== NOT EXECUTED
2003664: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003668: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
200366c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003670: 7f ff fe 2c call 2002f20 <free> <== NOT EXECUTED
2003674: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003678: 81 c7 e0 08 ret
200367c: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
2003680: 90 10 00 19 mov %i1, %o0
2003684: 92 10 00 16 mov %l6, %o1
2003688: 94 10 20 07 mov 7, %o2
200368c: 96 07 bf ec add %fp, -20, %o3
2003690: 7f ff fd e3 call 2002e1c <rtems_filesystem_evaluate_path>
2003694: 98 10 20 01 mov 1, %o4
2003698: 80 a2 3f ff cmp %o0, -1
200369c: 02 bf ff f4 be 200366c <mount+0x120> <== NEVER TAKEN
20036a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
20036a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20036a8: 9f c0 40 00 call %g1
20036ac: 90 07 bf ec add %fp, -20, %o0
20036b0: 80 a2 20 01 cmp %o0, 1
20036b4: 02 80 00 4e be 20037ec <mount+0x2a0>
20036b8: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
20036bc: 40 00 30 f5 call 200fa90 <__errno>
20036c0: 01 00 00 00 nop
20036c4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20036c8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20036cc: 7f ff fe 15 call 2002f20 <free>
20036d0: 90 10 00 1d mov %i5, %o0
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
goto cleanup_and_bail;
loc_to_free = &loc;
20036d4: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
20036d8: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20036dc: 7f ff fe 0a call 2002f04 <rtems_filesystem_freenode>
20036e0: 90 10 00 1b mov %i3, %o0
return -1;
}
20036e4: 81 c7 e0 08 ret
20036e8: 81 e8 00 00 restore
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
20036ec: 90 10 00 1d mov %i5, %o0
20036f0: 9f c4 40 00 call %l1
20036f4: 92 10 00 1c mov %i4, %o1
20036f8: 80 a2 20 00 cmp %o0, 0
20036fc: 22 80 00 21 be,a 2003780 <mount+0x234>
2003700: 39 00 80 76 sethi %hi(0x201d800), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
2003704: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003708: 90 10 00 1d mov %i5, %o0
200370c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003710: 9f c0 40 00 call %g1
2003714: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003718: 7f ff fe 02 call 2002f20 <free>
200371c: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003720: 80 a6 e0 00 cmp %i3, 0
2003724: 02 bf ff d5 be 2003678 <mount+0x12c> <== NEVER TAKEN
2003728: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
200372c: 7f ff fd f6 call 2002f04 <rtems_filesystem_freenode>
2003730: b0 10 3f ff mov -1, %i0
return -1;
}
2003734: 81 c7 e0 08 ret
2003738: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
200373c: 40 00 30 d5 call 200fa90 <__errno> <== NOT EXECUTED
2003740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003744: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200374c: 81 c7 e0 08 ret <== NOT EXECUTED
2003750: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003754: 2f 00 80 6d sethi %hi(0x201b400), %l7
2003758: a8 10 20 02 mov 2, %l4
200375c: ac 10 20 01 mov 1, %l6
2003760: 10 bf ff 8c b 2003590 <mount+0x44>
2003764: ae 15 e0 10 or %l7, 0x10, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003768: 40 00 30 ca call 200fa90 <__errno>
200376c: b0 10 3f ff mov -1, %i0
2003770: 82 10 20 16 mov 0x16, %g1
2003774: c2 22 00 00 st %g1, [ %o0 ]
2003778: 81 c7 e0 08 ret
200377c: 81 e8 00 00 restore
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003780: d0 07 20 fc ld [ %i4 + 0xfc ], %o0
2003784: 94 10 20 00 clr %o2
2003788: 40 00 0c 72 call 2006950 <rtems_semaphore_obtain>
200378c: 92 10 20 00 clr %o1
2003790: 92 10 00 1d mov %i5, %o1
2003794: 11 00 80 73 sethi %hi(0x201cc00), %o0
2003798: 40 00 0f 1d call 200740c <_Chain_Append>
200379c: 90 12 23 44 or %o0, 0x344, %o0 ! 201cf44 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20037a0: d0 07 20 fc ld [ %i4 + 0xfc ], %o0
20037a4: 40 00 0c b5 call 2006a78 <rtems_semaphore_release>
20037a8: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20037ac: 80 a4 20 00 cmp %l0, 0
20037b0: 12 bf ff b2 bne 2003678 <mount+0x12c>
20037b4: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20037b8: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
20037bc: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20037c0: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
20037c4: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
20037c8: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20037cc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1
20037d0: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
20037d4: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
20037d8: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20037dc: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20037e0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20037e4: 81 c7 e0 08 ret
20037e8: 81 e8 00 00 restore
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
20037ec: 11 00 80 0d sethi %hi(0x2003400), %o0
20037f0: 7f ff ff 3a call 20034d8 <rtems_filesystem_mount_iterate>
20037f4: 90 12 20 c4 or %o0, 0xc4, %o0 ! 20034c4 <is_node_fs_root>
20037f8: 80 8a 20 ff btst 0xff, %o0
20037fc: 02 80 00 07 be 2003818 <mount+0x2cc>
2003800: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
2003804: 40 00 30 a3 call 200fa90 <__errno>
2003808: 01 00 00 00 nop
200380c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003810: 10 bf ff af b 20036cc <mount+0x180>
2003814: c2 22 00 00 st %g1, [ %o0 ]
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
2003818: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
200381c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
2003820: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003824: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
2003828: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200382c: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
2003830: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2003834: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
2003838: 90 10 00 1d mov %i5, %o0
200383c: 9f c0 40 00 call %g1
2003840: b6 07 bf ec add %fp, -20, %i3
2003844: 80 a2 20 00 cmp %o0, 0
2003848: 02 bf ff aa be 20036f0 <mount+0x1a4> <== ALWAYS TAKEN
200384c: 90 10 00 1d mov %i5, %o0
2003850: 30 bf ff 9f b,a 20036cc <mount+0x180> <== NOT EXECUTED
02003670 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003670: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003674: 90 96 60 00 orcc %i1, 0, %o0
2003678: 02 80 00 0b be 20036a4 <mount_and_make_target_path+0x34>
200367c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003680: 40 00 02 5f call 2003ffc <rtems_mkdir>
2003684: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003688: 82 92 20 00 orcc %o0, 0, %g1
200368c: 02 80 00 04 be 200369c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003690: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003694: 81 c7 e0 08 ret
2003698: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
200369c: 40 00 00 2a call 2003744 <mount>
20036a0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20036a4: 40 00 30 9c call 200f914 <__errno>
20036a8: 01 00 00 00 nop
20036ac: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20036b0: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20036b4: 10 bf ff f8 b 2003694 <mount_and_make_target_path+0x24>
20036b8: c4 22 00 00 st %g2, [ %o0 ]
0200b434 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b434: 9d e3 bf 90 save %sp, -112, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200b438: 03 00 80 9e sethi %hi(0x2027800), %g1
200b43c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2027a40 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b440: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b444: 84 00 a0 01 inc %g2
200b448: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
return _Thread_Dispatch_disable_level;
200b44c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
200b450: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b454: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b458: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b45c: a0 8e 62 00 andcc %i1, 0x200, %l0
200b460: 12 80 00 34 bne 200b530 <mq_open+0xfc>
200b464: b4 10 20 00 clr %i2
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b468: 39 00 80 9f sethi %hi(0x2027c00), %i4
200b46c: 40 00 0c 6c call 200e61c <_Objects_Allocate>
200b470: 90 17 23 0c or %i4, 0x30c, %o0 ! 2027f0c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b474: ba 92 20 00 orcc %o0, 0, %i5
200b478: 02 80 00 37 be 200b554 <mq_open+0x120> <== NEVER TAKEN
200b47c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b480: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b484: 90 10 00 18 mov %i0, %o0
200b488: 40 00 1e e3 call 2013014 <_POSIX_Message_queue_Name_to_id>
200b48c: 92 07 bf f4 add %fp, -12, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b490: b6 92 20 00 orcc %o0, 0, %i3
200b494: 22 80 00 0f be,a 200b4d0 <mq_open+0x9c>
200b498: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b49c: 80 a6 e0 02 cmp %i3, 2
200b4a0: 02 80 00 40 be 200b5a0 <mq_open+0x16c>
200b4a4: 80 a4 20 00 cmp %l0, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b4a8: 90 17 23 0c or %i4, 0x30c, %o0
200b4ac: 40 00 0d 46 call 200e9c4 <_Objects_Free>
200b4b0: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b4b4: 40 00 11 8f call 200faf0 <_Thread_Enable_dispatch>
200b4b8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b4bc: 40 00 2d 95 call 2016b10 <__errno>
200b4c0: 01 00 00 00 nop
200b4c4: f6 22 00 00 st %i3, [ %o0 ]
200b4c8: 81 c7 e0 08 ret
200b4cc: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b4d0: 80 a6 6a 00 cmp %i1, 0xa00
200b4d4: 02 80 00 28 be 200b574 <mq_open+0x140>
200b4d8: d2 07 bf f4 ld [ %fp + -12 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
200b4dc: 94 07 bf fc add %fp, -4, %o2
200b4e0: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b4e4: 40 00 0d 99 call 200eb48 <_Objects_Get>
200b4e8: 90 12 21 80 or %o0, 0x180, %o0 ! 2027d80 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b4ec: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b4f0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200b4f4: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b4f8: b8 17 23 0c or %i4, 0x30c, %i4
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b4fc: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b500: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b504: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b508: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
200b50c: 83 28 60 02 sll %g1, 2, %g1
200b510: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b514: 40 00 11 77 call 200faf0 <_Thread_Enable_dispatch>
200b518: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
200b51c: 40 00 11 75 call 200faf0 <_Thread_Enable_dispatch>
200b520: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b524: f0 07 60 08 ld [ %i5 + 8 ], %i0
200b528: 81 c7 e0 08 ret
200b52c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b530: 82 07 a0 54 add %fp, 0x54, %g1
200b534: f4 07 a0 50 ld [ %fp + 0x50 ], %i2
200b538: c2 27 bf f0 st %g1, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b53c: 39 00 80 9f sethi %hi(0x2027c00), %i4
200b540: 40 00 0c 37 call 200e61c <_Objects_Allocate>
200b544: 90 17 23 0c or %i4, 0x30c, %o0 ! 2027f0c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b548: ba 92 20 00 orcc %o0, 0, %i5
200b54c: 32 bf ff ce bne,a 200b484 <mq_open+0x50>
200b550: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
200b554: 40 00 11 67 call 200faf0 <_Thread_Enable_dispatch>
200b558: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b55c: 40 00 2d 6d call 2016b10 <__errno>
200b560: 01 00 00 00 nop
200b564: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b568: c2 22 00 00 st %g1, [ %o0 ]
200b56c: 81 c7 e0 08 ret
200b570: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b574: 90 17 23 0c or %i4, 0x30c, %o0
200b578: 40 00 0d 13 call 200e9c4 <_Objects_Free>
200b57c: 92 10 00 1d mov %i5, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b580: 40 00 11 5c call 200faf0 <_Thread_Enable_dispatch>
200b584: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b588: 40 00 2d 62 call 2016b10 <__errno>
200b58c: 01 00 00 00 nop
200b590: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b594: c2 22 00 00 st %g1, [ %o0 ]
200b598: 81 c7 e0 08 ret
200b59c: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b5a0: 02 bf ff c3 be 200b4ac <mq_open+0x78>
200b5a4: 90 17 23 0c or %i4, 0x30c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b5a8: 90 10 00 18 mov %i0, %o0
200b5ac: 92 10 20 01 mov 1, %o1
200b5b0: 94 10 00 1a mov %i2, %o2
200b5b4: 40 00 1e 33 call 2012e80 <_POSIX_Message_queue_Create_support>
200b5b8: 96 07 bf f8 add %fp, -8, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b5bc: 80 a2 3f ff cmp %o0, -1
200b5c0: 02 80 00 0d be 200b5f4 <mq_open+0x1c0>
200b5c4: c6 07 bf f8 ld [ %fp + -8 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b5c8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b5cc: b8 17 23 0c or %i4, 0x30c, %i4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b5d0: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b5d4: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200b5d8: 83 28 60 02 sll %g1, 2, %g1
200b5dc: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b5e0: 40 00 11 44 call 200faf0 <_Thread_Enable_dispatch>
200b5e4: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b5e8: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
200b5ec: 81 c7 e0 08 ret
200b5f0: 81 e8 00 00 restore
200b5f4: 90 17 23 0c or %i4, 0x30c, %o0
200b5f8: 92 10 00 1d mov %i5, %o1
200b5fc: 40 00 0c f2 call 200e9c4 <_Objects_Free>
200b600: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b604: 40 00 11 3b call 200faf0 <_Thread_Enable_dispatch>
200b608: 01 00 00 00 nop
return (mqd_t) -1;
200b60c: 81 c7 e0 08 ret
200b610: 81 e8 00 00 restore
02018ca8 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2018ca8: 9d e3 bf 00 save %sp, -256, %sp
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2018cac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
2018cb0: c0 27 bf f8 clr [ %fp + -8 ]
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2018cb4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
time_t time_ret = 0;
uint16_t time_val = 0;
2018cb8: c0 37 bf fc clrh [ %fp + -4 ]
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018cbc: 82 10 3f ff mov -1, %g1
uint16_t date = 0;
2018cc0: c0 37 bf fe clrh [ %fp + -2 ]
2018cc4: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018cc8: c2 27 bf f4 st %g1, [ %fp + -12 ]
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2018ccc: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
2018cd0: c0 27 bf ec clr [ %fp + -20 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2018cd4: c0 27 bf a8 clr [ %fp + -88 ]
2018cd8: c0 27 bf ac clr [ %fp + -84 ]
2018cdc: c0 27 bf b0 clr [ %fp + -80 ]
2018ce0: c0 27 bf b4 clr [ %fp + -76 ]
2018ce4: c0 27 bf b8 clr [ %fp + -72 ]
2018ce8: c0 27 bf bc clr [ %fp + -68 ]
2018cec: c0 27 bf c0 clr [ %fp + -64 ]
2018cf0: c0 27 bf c4 clr [ %fp + -60 ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2018cf4: c0 27 bf 68 clr [ %fp + -152 ]
2018cf8: c0 27 bf 6c clr [ %fp + -148 ]
2018cfc: c0 27 bf 70 clr [ %fp + -144 ]
2018d00: c0 27 bf 74 clr [ %fp + -140 ]
2018d04: c0 27 bf 78 clr [ %fp + -136 ]
2018d08: c0 27 bf 7c clr [ %fp + -132 ]
2018d0c: c0 27 bf 80 clr [ %fp + -128 ]
2018d10: c0 27 bf 84 clr [ %fp + -124 ]
2018d14: c0 27 bf 88 clr [ %fp + -120 ]
2018d18: c0 27 bf 8c clr [ %fp + -116 ]
2018d1c: c0 27 bf 90 clr [ %fp + -112 ]
2018d20: c0 27 bf 94 clr [ %fp + -108 ]
2018d24: c0 27 bf 98 clr [ %fp + -104 ]
2018d28: c0 27 bf 9c clr [ %fp + -100 ]
2018d2c: c0 27 bf a0 clr [ %fp + -96 ]
name_type = msdos_long_to_short (name, name_len,
2018d30: 94 07 bf a8 add %fp, -88, %o2
2018d34: 96 10 20 0b mov 0xb, %o3
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
2018d38: e2 06 00 00 ld [ %i0 ], %l1
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
name_type = msdos_long_to_short (name, name_len,
2018d3c: 92 10 00 1b mov %i3, %o1
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2018d40: c0 27 bf a4 clr [ %fp + -92 ]
name_type = msdos_long_to_short (name, name_len,
2018d44: 40 00 04 2b call 2019df0 <msdos_long_to_short>
2018d48: 90 10 00 1a mov %i2, %o0
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2018d4c: b8 10 00 18 mov %i0, %i4
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
name_type = msdos_long_to_short (name, name_len,
2018d50: a4 10 00 08 mov %o0, %l2
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
2018d54: c0 2f bf b4 clrb [ %fp + -76 ]
/* set up last write date and time */
time_ret = time(NULL);
2018d58: 90 10 20 00 clr %o0
2018d5c: 40 00 25 1c call 20221cc <time>
2018d60: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
2018d64: 80 a2 3f ff cmp %o0, -1
2018d68: 02 80 00 29 be 2018e0c <msdos_creat_node+0x164> <== NEVER TAKEN
2018d6c: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2018d70: 40 00 10 76 call 201cf48 <msdos_date_unix2dos>
2018d74: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018d78: c8 17 bf fc lduh [ %fp + -4 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018d7c: c6 17 bf fe lduh [ %fp + -2 ], %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018d80: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018d84: 87 28 e0 10 sll %g3, 0x10, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018d88: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018d8c: 83 30 e0 08 srl %g3, 8, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018d90: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018d94: 87 30 e0 18 srl %g3, 0x18, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018d98: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018d9c: 82 10 40 03 or %g1, %g3, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018da0: c4 37 bf b6 sth %g2, [ %fp + -74 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2018da4: c4 37 bf be sth %g2, [ %fp + -66 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018da8: c2 37 bf b8 sth %g1, [ %fp + -72 ]
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
2018dac: c2 37 bf c0 sth %g1, [ %fp + -64 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
2018db0: c2 37 bf ba sth %g1, [ %fp + -70 ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
2018db4: 80 a6 60 01 cmp %i1, 1
2018db8: 02 80 00 17 be 2018e14 <msdos_creat_node+0x16c>
2018dbc: c0 27 bf c4 clr [ %fp + -60 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
2018dc0: 80 a6 60 03 cmp %i1, 3
2018dc4: 02 80 00 18 be 2018e24 <msdos_creat_node+0x17c> <== NEVER TAKEN
2018dc8: c2 0f bf b3 ldub [ %fp + -77 ], %g1
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2018dcc: 82 10 60 20 or %g1, 0x20, %g1
2018dd0: c2 2f bf b3 stb %g1, [ %fp + -77 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2018dd4: 82 07 bf a8 add %fp, -88, %g1
2018dd8: 90 10 00 1c mov %i4, %o0
2018ddc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2018de0: 92 10 20 01 mov 1, %o1
2018de4: 94 10 00 1a mov %i2, %o2
2018de8: 96 10 00 1b mov %i3, %o3
2018dec: 98 10 00 12 mov %l2, %o4
2018df0: 40 00 09 cc call 201b520 <msdos_get_name_node>
2018df4: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2018df8: b0 92 20 00 orcc %o0, 0, %i0
2018dfc: 12 80 00 04 bne 2018e0c <msdos_creat_node+0x164> <== NEVER TAKEN
2018e00: 80 a6 60 01 cmp %i1, 1
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
2018e04: 22 80 00 33 be,a 2018ed0 <msdos_creat_node+0x228>
2018e08: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2018e0c: 81 c7 e0 08 ret
2018e10: 81 e8 00 00 restore
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2018e14: c2 0f bf b3 ldub [ %fp + -77 ], %g1
2018e18: 82 10 60 10 or %g1, 0x10, %g1
2018e1c: 10 bf ff ee b 2018dd4 <msdos_creat_node+0x12c>
2018e20: c2 2f bf b3 stb %g1, [ %fp + -77 ]
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
2018e24: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2018e28: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018e2c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2018e30: 12 80 00 06 bne 2018e48 <msdos_creat_node+0x1a0> <== NOT EXECUTED
2018e34: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2018e38: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
2018e3c: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2018e40: 32 80 00 07 bne,a 2018e5c <msdos_creat_node+0x1b4> <== NOT EXECUTED
2018e44: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018e48: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2018e4c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2018e50: 92 00 bf fe add %g2, -2, %o1 <== NOT EXECUTED
2018e54: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2018e58: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018e5c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2018e60: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018e64: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018e68: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018e6c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
2018e70: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2018e74: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2018e78: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2018e7c: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
2018e80: 7f ff eb 54 call 2013bd0 <_fat_block_read> <== NOT EXECUTED
2018e84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2018e88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e8c: 06 bf ff e0 bl 2018e0c <msdos_creat_node+0x164> <== NOT EXECUTED
2018e90: c2 0f bf d3 ldub [ %fp + -45 ], %g1 <== NOT EXECUTED
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2018e94: de 0f bf d5 ldub [ %fp + -43 ], %o7 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2018e98: f0 17 bf d6 lduh [ %fp + -42 ], %i0 <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2018e9c: fa 17 bf d8 lduh [ %fp + -40 ], %i5 <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2018ea0: c8 07 bf e4 ld [ %fp + -28 ], %g4 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2018ea4: c6 17 bf e2 lduh [ %fp + -30 ], %g3 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2018ea8: c4 17 bf dc lduh [ %fp + -36 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2018eac: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2018eb0: de 2f bf b5 stb %o7, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2018eb4: f0 37 bf b6 sth %i0, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2018eb8: fa 37 bf b8 sth %i5, [ %fp + -72 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2018ebc: c8 27 bf c4 st %g4, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2018ec0: c6 37 bf c2 sth %g3, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2018ec4: c4 37 bf bc sth %g2, [ %fp + -68 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2018ec8: 10 bf ff c3 b 2018dd4 <msdos_creat_node+0x12c> <== NOT EXECUTED
2018ecc: c2 2f bf b3 stb %g1, [ %fp + -77 ] <== NOT EXECUTED
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
2018ed0: 92 07 bf e8 add %fp, -24, %o1
2018ed4: 7f ff e6 bf call 20129d0 <fat_file_open>
2018ed8: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
2018edc: b0 92 20 00 orcc %o0, 0, %i0
2018ee0: 32 80 00 58 bne,a 2019040 <msdos_creat_node+0x398> <== NEVER TAKEN
2018ee4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2018ee8: fa 07 bf f8 ld [ %fp + -8 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018eec: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2018ef0: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018ef4: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
2018ef8: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2018efc: 03 00 80 b7 sethi %hi(0x202dc00), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018f00: c4 1f bf a8 ldd [ %fp + -88 ], %g2
2018f04: d8 1f bf b0 ldd [ %fp + -80 ], %o4
2018f08: f4 1f bf b8 ldd [ %fp + -72 ], %i2
2018f0c: f0 1f bf c0 ldd [ %fp + -64 ], %i0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2018f10: d2 00 63 44 ld [ %g1 + 0x344 ], %o1
2018f14: 94 10 20 0b mov 0xb, %o2
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018f18: c4 3f bf 68 std %g2, [ %fp + -152 ]
2018f1c: d8 3f bf 70 std %o4, [ %fp + -144 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2018f20: c4 3f bf 88 std %g2, [ %fp + -120 ]
2018f24: d8 3f bf 90 std %o4, [ %fp + -112 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018f28: f4 3f bf 78 std %i2, [ %fp + -136 ]
2018f2c: f0 3f bf 80 std %i0, [ %fp + -128 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2018f30: f4 3f bf 98 std %i2, [ %fp + -104 ]
2018f34: f0 3f bf a0 std %i0, [ %fp + -96 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2018f38: 40 00 16 ab call 201e9e4 <memcpy>
2018f3c: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2018f40: 03 00 80 b7 sethi %hi(0x202dc00), %g1
2018f44: d2 00 63 40 ld [ %g1 + 0x340 ], %o1 ! 202df40 <MSDOS_DOTDOT_NAME>
2018f48: 90 07 bf 88 add %fp, -120, %o0
2018f4c: 40 00 16 a6 call 201e9e4 <memcpy>
2018f50: 94 10 20 0b mov 0xb, %o2
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2018f54: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
2018f58: 80 a0 60 01 cmp %g1, 1
2018f5c: 22 80 00 3e be,a 2019054 <msdos_creat_node+0x3ac>
2018f60: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2018f64: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2018f68: 85 28 60 10 sll %g1, 0x10, %g2
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2018f6c: 83 30 60 10 srl %g1, 0x10, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2018f70: 89 30 a0 08 srl %g2, 8, %g4
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2018f74: 83 28 60 10 sll %g1, 0x10, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2018f78: 85 30 a0 18 srl %g2, 0x18, %g2
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2018f7c: 87 30 60 08 srl %g1, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2018f80: 84 11 00 02 or %g4, %g2, %g2
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2018f84: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2018f88: c4 37 bf a2 sth %g2, [ %fp + -94 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2018f8c: 82 10 c0 01 or %g3, %g1, %g1
2018f90: c2 37 bf 9c sth %g1, [ %fp + -100 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2018f94: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2018f98: 92 10 00 1d mov %i5, %o1
2018f9c: 94 10 20 00 clr %o2
2018fa0: 96 10 20 40 mov 0x40, %o3
2018fa4: 7f ff e8 e9 call 2013348 <fat_file_write>
2018fa8: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2018fac: 80 a2 20 00 cmp %o0, 0
2018fb0: 06 80 00 33 bl 201907c <msdos_creat_node+0x3d4> <== NEVER TAKEN
2018fb4: d2 07 bf f8 ld [ %fp + -8 ], %o1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2018fb8: c2 14 20 06 lduh [ %l0 + 6 ], %g1
2018fbc: c6 02 60 18 ld [ %o1 + 0x18 ], %g3
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2018fc0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2018fc4: 82 00 c0 01 add %g3, %g1, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2018fc8: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2018fcc: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2018fd0: 83 28 a0 10 sll %g2, 0x10, %g1
2018fd4: 89 30 60 08 srl %g1, 8, %g4
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2018fd8: 83 30 60 18 srl %g1, 0x18, %g1
2018fdc: 82 11 00 01 or %g4, %g1, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2018fe0: 85 30 a0 10 srl %g2, 0x10, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2018fe4: c2 37 bf 82 sth %g1, [ %fp + -126 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2018fe8: 85 28 a0 10 sll %g2, 0x10, %g2
2018fec: 87 30 a0 08 srl %g2, 8, %g3
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2018ff0: 85 30 a0 18 srl %g2, 0x18, %g2
2018ff4: 82 10 c0 02 or %g3, %g2, %g1
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2018ff8: 94 10 20 00 clr %o2
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2018ffc: c2 37 bf 7c sth %g1, [ %fp + -132 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2019000: 96 10 20 20 mov 0x20, %o3
2019004: 7f ff e8 d1 call 2013348 <fat_file_write>
2019008: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
201900c: 80 a2 20 00 cmp %o0, 0
2019010: 06 80 00 08 bl 2019030 <msdos_creat_node+0x388> <== NEVER TAKEN
2019014: b0 10 3f ff mov -1, %i0
rc = -1;
goto error;
}
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
2019018: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201901c: 40 00 04 86 call 201a234 <msdos_set_first_cluster_num>
2019020: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
2019024: b0 92 20 00 orcc %o0, 0, %i0
2019028: 22 80 00 17 be,a 2019084 <msdos_creat_node+0x3dc> <== ALWAYS TAKEN
201902c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
fat_file_close(parent_loc->mt_entry, fat_fd);
}
return RC_OK;
error:
fat_file_close(parent_loc->mt_entry, fat_fd);
2019030: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2019034: 7f ff e7 e3 call 2012fc0 <fat_file_close> <== NOT EXECUTED
2019038: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
201903c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2019040: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2019044: 40 00 04 de call 201a3bc <msdos_set_first_char4file_name> <== NOT EXECUTED
2019048: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
201904c: 81 c7 e0 08 ret <== NOT EXECUTED
2019050: 81 e8 00 00 restore <== NOT EXECUTED
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2019054: 80 a0 60 00 cmp %g1, 0
2019058: 32 bf ff c4 bne,a 2018f68 <msdos_creat_node+0x2c0> <== NEVER TAKEN
201905c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2019060: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2019064: 80 88 60 04 btst 4, %g1
2019068: 22 bf ff c0 be,a 2018f68 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
201906c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2019070: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2019074: 10 bf ff c8 b 2018f94 <msdos_creat_node+0x2ec> <== NOT EXECUTED
2019078: c0 37 bf 9c clrh [ %fp + -100 ] <== NOT EXECUTED
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
{
rc = -1;
201907c: 10 bf ff ed b 2019030 <msdos_creat_node+0x388> <== NOT EXECUTED
2019080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
if (rc != RC_OK)
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
2019084: 7f ff e7 cf call 2012fc0 <fat_file_close>
2019088: d2 07 bf f8 ld [ %fp + -8 ], %o1
201908c: 81 c7 e0 08 ret
2019090: 81 e8 00 00 restore
0201d0c4 <msdos_date_dos2unix>:
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
{
201d0c4: 9d e3 bf a0 save %sp, -96, %sp
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201d0c8: 03 00 80 be sethi %hi(0x202f800), %g1
201d0cc: c4 10 62 56 lduh [ %g1 + 0x256 ], %g2 ! 202fa56 <lastdosdate>
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201d0d0: 9e 0e 67 e0 and %i1, 0x7e0, %o7
201d0d4: 87 33 e0 04 srl %o7, 4, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201d0d8: 89 36 60 0b srl %i1, 0xb, %g4
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201d0dc: 9e 23 c0 03 sub %o7, %g3, %o7
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201d0e0: 88 09 20 1f and %g4, 0x1f, %g4
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
201d0e4: b2 0e 60 1f and %i1, 0x1f, %i1
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201d0e8: 9b 29 20 03 sll %g4, 3, %o5
201d0ec: 87 29 20 07 sll %g4, 7, %g3
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201d0f0: 80 a0 80 18 cmp %g2, %i0
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201d0f4: 86 20 c0 0d sub %g3, %o5, %g3
201d0f8: 85 28 e0 04 sll %g3, 4, %g2
201d0fc: 86 20 80 03 sub %g2, %g3, %g3
201d100: 86 00 c0 0f add %g3, %o7, %g3
201d104: b2 00 c0 19 add %g3, %i1, %i1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201d108: 02 80 00 37 be 201d1e4 <msdos_date_dos2unix+0x120>
201d10c: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
201d110: f0 30 62 56 sth %i0, [ %g1 + 0x256 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201d114: 89 36 20 09 srl %i0, 9, %g4
for (y = 0; y < year; y++)
201d118: 88 89 20 7f andcc %g4, 0x7f, %g4
201d11c: 02 80 00 36 be 201d1f4 <msdos_date_dos2unix+0x130> <== NEVER TAKEN
201d120: 82 10 20 00 clr %g1
201d124: 84 10 20 00 clr %g2
201d128: 10 80 00 06 b 201d140 <msdos_date_dos2unix+0x7c>
201d12c: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
201d130: 86 08 a0 03 and %g2, 3, %g3
201d134: 80 a0 00 03 cmp %g0, %g3
201d138: 86 60 3f ff subx %g0, -1, %g3
201d13c: 86 00 e1 6d add %g3, 0x16d, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201d140: 84 00 a0 01 inc %g2
201d144: 80 a0 80 04 cmp %g2, %g4
201d148: 12 bf ff fa bne 201d130 <msdos_date_dos2unix+0x6c>
201d14c: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201d150: 09 00 80 bc sethi %hi(0x202f000), %g4
201d154: 80 88 a0 03 btst 3, %g2
201d158: 02 80 00 04 be 201d168 <msdos_date_dos2unix+0xa4> <== ALWAYS TAKEN
201d15c: 88 11 23 20 or %g4, 0x320, %g4
201d160: 09 00 80 bc sethi %hi(0x202f000), %g4 <== NOT EXECUTED
201d164: 88 11 23 08 or %g4, 0x308, %g4 ! 202f308 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201d168: 9e 0e 21 e0 and %i0, 0x1e0, %o7
201d16c: 9f 33 e0 05 srl %o7, 5, %o7
if (month == 0) {
201d170: 80 a3 e0 00 cmp %o7, 0
201d174: 22 80 00 0c be,a 201d1a4 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
201d178: b0 0e 20 1f and %i0, 0x1f, %i0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201d17c: 9e 83 ff ff addcc %o7, -1, %o7
201d180: 02 80 00 08 be 201d1a0 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
201d184: 84 10 20 00 clr %g2
* Convert from dos' idea of time to unix'. This will probably only be
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
201d188: 87 28 a0 01 sll %g2, 1, %g3 <== NOT EXECUTED
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
days += months[m];
201d18c: c6 11 00 03 lduh [ %g4 + %g3 ], %g3 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
201d190: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201d194: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
201d198: 0a bf ff fc bcs 201d188 <msdos_date_dos2unix+0xc4> <== NOT EXECUTED
201d19c: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201d1a0: b0 0e 20 1f and %i0, 0x1f, %i0
201d1a4: b0 06 3f ff add %i0, -1, %i0
201d1a8: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201d1ac: 85 28 60 07 sll %g1, 7, %g2
201d1b0: 83 28 60 09 sll %g1, 9, %g1
201d1b4: 82 20 40 02 sub %g1, %g2, %g1
201d1b8: 85 28 60 04 sll %g1, 4, %g2
201d1bc: 82 20 80 01 sub %g2, %g1, %g1
201d1c0: 85 28 60 04 sll %g1, 4, %g2
201d1c4: 82 20 80 01 sub %g2, %g1, %g1
201d1c8: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201d1cc: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201d1d0: 82 00 40 02 add %g1, %g2, %g1
201d1d4: 05 00 80 be sethi %hi(0x202f800), %g2
201d1d8: c2 20 a2 58 st %g1, [ %g2 + 0x258 ] ! 202fa58 <lastseconds>
}
return seconds + lastseconds;
}
201d1dc: 81 c7 e0 08 ret
201d1e0: 91 e8 40 19 restore %g1, %i1, %o0
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201d1e4: 03 00 80 be sethi %hi(0x202f800), %g1
201d1e8: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 202fa58 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
201d1ec: 81 c7 e0 08 ret
201d1f0: 91 e8 40 19 restore %g1, %i1, %o0
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201d1f4: 09 00 80 bc sethi %hi(0x202f000), %g4 <== NOT EXECUTED
201d1f8: 10 bf ff dc b 201d168 <msdos_date_dos2unix+0xa4> <== NOT EXECUTED
201d1fc: 88 11 23 20 or %g4, 0x320, %g4 ! 202f320 <leapyear> <== NOT EXECUTED
0201cf48 <msdos_date_unix2dos>:
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
uint16_t *dtp)
{
201cf48: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
201cf4c: 03 00 80 be sethi %hi(0x202f800), %g1
201cf50: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 202fa48 <lasttime>
201cf54: 80 a0 80 18 cmp %g2, %i0
201cf58: 02 80 00 4d be 201d08c <msdos_date_unix2dos+0x144>
201cf5c: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201cf60: f0 20 62 48 st %i0, [ %g1 + 0x248 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201cf64: 40 00 36 b7 call 202aa40 <.udiv>
201cf68: 90 10 00 18 mov %i0, %o0
201cf6c: 40 00 37 61 call 202acf0 <.urem>
201cf70: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201cf74: 92 10 2e 10 mov 0xe10, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201cf78: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201cf7c: 40 00 36 b1 call 202aa40 <.udiv>
201cf80: 90 10 00 18 mov %i0, %o0
201cf84: 40 00 37 5b call 202acf0 <.urem>
201cf88: 92 10 20 18 mov 0x18, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201cf8c: 83 2a 20 0b sll %o0, 0xb, %g1
201cf90: 92 10 20 3c mov 0x3c, %o1
201cf94: ba 07 40 01 add %i5, %g1, %i5
201cf98: 40 00 37 56 call 202acf0 <.urem>
201cf9c: 90 10 00 18 mov %i0, %o0
201cfa0: 03 00 80 be sethi %hi(0x202f800), %g1
201cfa4: 91 32 20 01 srl %o0, 1, %o0
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201cfa8: 13 00 00 54 sethi %hi(0x15000), %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201cfac: ba 07 40 08 add %i5, %o0, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201cfb0: 92 12 61 80 or %o1, 0x180, %o1
201cfb4: 90 10 00 18 mov %i0, %o0
201cfb8: 40 00 36 a2 call 202aa40 <.udiv>
201cfbc: fa 30 62 4c sth %i5, [ %g1 + 0x24c ]
if (days != lastday) {
201cfc0: 03 00 80 be sethi %hi(0x202f800), %g1
201cfc4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 202fa50 <lastday>
201cfc8: 80 a2 00 02 cmp %o0, %g2
201cfcc: 02 80 00 38 be 201d0ac <msdos_date_unix2dos+0x164>
201cfd0: b0 10 00 1d mov %i5, %i0
lastday = days;
201cfd4: d0 20 62 50 st %o0, [ %g1 + 0x250 ]
for (year = 1970;; year++) {
201cfd8: 10 80 00 03 b 201cfe4 <msdos_date_unix2dos+0x9c>
201cfdc: 82 10 27 b2 mov 0x7b2, %g1
201cfe0: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
201cfe4: 86 08 60 03 and %g1, 3, %g3
201cfe8: 80 a0 00 03 cmp %g0, %g3
201cfec: 84 60 3f ff subx %g0, -1, %g2
201cff0: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
201cff4: 80 a2 00 02 cmp %o0, %g2
201cff8: 3a bf ff fa bcc,a 201cfe0 <msdos_date_unix2dos+0x98>
201cffc: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201d000: 09 00 80 bc sethi %hi(0x202f000), %g4
201d004: 80 a0 e0 00 cmp %g3, 0
201d008: 12 80 00 1c bne 201d078 <msdos_date_unix2dos+0x130> <== NEVER TAKEN
201d00c: 88 11 23 20 or %g4, 0x320, %g4
for (month = 0; month < 12; month++) {
201d010: 84 10 20 00 clr %g2
/*
* Convert the unix version of time to dos's idea of time to be used in
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
201d014: 87 28 a0 01 sll %g2, 1, %g3
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
if (days < months[month])
201d018: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
201d01c: 80 a0 c0 08 cmp %g3, %o0
201d020: 18 80 00 19 bgu 201d084 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
201d024: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201d028: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201d02c: 12 bf ff fa bne 201d014 <msdos_date_unix2dos+0xcc> <== NOT EXECUTED
201d030: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
201d034: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201d038: 84 00 a0 01 inc %g2
201d03c: 07 00 80 be sethi %hi(0x202f800), %g3
201d040: 90 00 80 08 add %g2, %o0, %o0
201d044: d0 30 e2 54 sth %o0, [ %g3 + 0x254 ]
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
201d048: 80 a0 67 bc cmp %g1, 0x7bc
201d04c: 08 80 00 07 bleu 201d068 <msdos_date_unix2dos+0x120> <== NEVER TAKEN
201d050: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
201d054: 82 00 78 44 add %g1, -1980, %g1
201d058: 83 28 60 09 sll %g1, 9, %g1
201d05c: 90 02 00 01 add %o0, %g1, %o0
201d060: 84 10 00 08 mov %o0, %g2
201d064: d0 30 e2 54 sth %o0, [ %g3 + 0x254 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201d068: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201d06c: c4 36 40 00 sth %g2, [ %i1 ]
}
201d070: 81 c7 e0 08 ret
201d074: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201d078: 09 00 80 bc sethi %hi(0x202f000), %g4 <== NOT EXECUTED
201d07c: 10 bf ff e5 b 201d010 <msdos_date_unix2dos+0xc8> <== NOT EXECUTED
201d080: 88 11 23 08 or %g4, 0x308, %g4 ! 202f308 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
if (days < months[month])
201d084: 10 bf ff ed b 201d038 <msdos_date_unix2dos+0xf0>
201d088: 85 28 a0 05 sll %g2, 5, %g2
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
201d08c: 03 00 80 be sethi %hi(0x202f800), %g1
201d090: f0 10 62 4c lduh [ %g1 + 0x24c ], %i0 ! 202fa4c <lastdtime>
201d094: 03 00 80 be sethi %hi(0x202f800), %g1
201d098: c4 10 62 54 lduh [ %g1 + 0x254 ], %g2 ! 202fa54 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201d09c: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201d0a0: c4 36 40 00 sth %g2, [ %i1 ]
}
201d0a4: 81 c7 e0 08 ret
201d0a8: 81 e8 00 00 restore
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
if (days != lastday) {
201d0ac: 03 00 80 be sethi %hi(0x202f800), %g1
201d0b0: c4 10 62 54 lduh [ %g1 + 0x254 ], %g2 ! 202fa54 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201d0b4: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201d0b8: c4 36 40 00 sth %g2, [ %i1 ]
}
201d0bc: 81 c7 e0 08 ret
201d0c0: 81 e8 00 00 restore
0201dbf8 <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
201dbf8: 81 c3 e0 08 retl <== NOT EXECUTED
201dbfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201d4b0 <msdos_dir_close>:
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
201d4b0: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d4b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201d4b8: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_dir_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d4bc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201d4c0: 92 10 20 00 clr %o1
201d4c4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201d4c8: 7f ff b3 b4 call 200a398 <rtems_semaphore_obtain>
201d4cc: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201d4d0: 80 a2 20 00 cmp %o0, 0
201d4d4: 12 80 00 11 bne 201d518 <msdos_dir_close+0x68> <== NEVER TAKEN
201d4d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201d4dc: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
201d4e0: 7f ff d6 b8 call 2012fc0 <fat_file_close>
201d4e4: 92 10 00 1c mov %i4, %o1
201d4e8: b0 10 00 08 mov %o0, %i0
if (rc != RC_OK)
201d4ec: 80 a6 20 00 cmp %i0, 0
201d4f0: 12 80 00 06 bne 201d508 <msdos_dir_close+0x58> <== NEVER TAKEN
201d4f4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rtems_semaphore_release(fs_info->vol_sema);
201d4f8: 7f ff b3 f2 call 200a4c0 <rtems_semaphore_release>
201d4fc: 01 00 00 00 nop
return RC_OK;
}
201d500: 81 c7 e0 08 ret
201d504: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
201d508: 7f ff b3 ee call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201d50c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201d510: 81 c7 e0 08 ret <== NOT EXECUTED
201d514: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one( EIO );
201d518: 40 00 02 64 call 201dea8 <__errno> <== NOT EXECUTED
201d51c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d520: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201d524: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201d528: 81 c7 e0 08 ret <== NOT EXECUTED
201d52c: 81 e8 00 00 restore <== NOT EXECUTED
0201a578 <msdos_dir_is_empty>:
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
201a578: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a57c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
201a580: 39 00 80 b7 sethi %hi(0x202dc00), %i4 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
201a584: ec 17 40 00 lduh [ %i5 ], %l6 <== NOT EXECUTED
201a588: e2 07 60 9c ld [ %i5 + 0x9c ], %l1 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
201a58c: 21 00 80 b7 sethi %hi(0x202dc00), %l0 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
201a590: c0 2e 80 00 clrb [ %i2 ] <== NOT EXECUTED
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
201a594: b6 10 20 00 clr %i3 <== NOT EXECUTED
201a598: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
201a59c: b8 17 23 00 or %i4, 0x300, %i4 <== NOT EXECUTED
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
201a5a0: a0 14 23 10 or %l0, 0x310, %l0 <== NOT EXECUTED
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
201a5a4: ad 35 a0 10 srl %l6, 0x10, %l6 <== NOT EXECUTED
201a5a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a5ac: 40 00 40 eb call 202a958 <.umul> <== NOT EXECUTED
201a5b0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
201a5b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a5b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a5bc: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
201a5c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a5c4: 7f ff e1 b5 call 2012c98 <fat_file_read> <== NOT EXECUTED
201a5c8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201a5cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a5d0: 02 80 00 34 be 201a6a0 <msdos_dir_is_empty+0x128> <== NOT EXECUTED
201a5d4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201a5d8: 24 80 00 27 ble,a 201a674 <msdos_dir_is_empty+0xfc> <== NOT EXECUTED
201a5dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
201a5e0: ec 17 40 00 lduh [ %i5 ], %l6 <== NOT EXECUTED
201a5e4: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
201a5e8: ab 35 a0 10 srl %l6, 0x10, %l5 <== NOT EXECUTED
201a5ec: 80 a5 40 08 cmp %l5, %o0 <== NOT EXECUTED
201a5f0: 12 80 00 2e bne 201a6a8 <msdos_dir_is_empty+0x130> <== NOT EXECUTED
201a5f4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
201a5f8: 02 80 00 27 be 201a694 <msdos_dir_is_empty+0x11c> <== NOT EXECUTED
201a5fc: a6 10 20 00 clr %l3 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
201a600: e2 07 60 9c ld [ %i5 + 0x9c ], %l1 <== NOT EXECUTED
201a604: a4 10 00 11 mov %l1, %l2 <== NOT EXECUTED
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201a608: e8 0c 80 00 ldub [ %l2 ], %l4 <== NOT EXECUTED
201a60c: 80 a5 20 e5 cmp %l4, 0xe5 <== NOT EXECUTED
201a610: 22 80 00 1c be,a 201a680 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
201a614: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201a618: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1 <== NOT EXECUTED
201a61c: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
201a620: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
201a624: 02 80 00 16 be 201a67c <msdos_dir_is_empty+0x104> <== NOT EXECUTED
201a628: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
201a62c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a630: 40 00 14 99 call 201f894 <strncmp> <== NOT EXECUTED
201a634: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
201a638: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a63c: 22 80 00 11 be,a 201a680 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
201a640: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
201a644: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201a648: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a64c: 40 00 14 92 call 201f894 <strncmp> <== NOT EXECUTED
201a650: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
201a654: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a658: 22 80 00 0a be,a 201a680 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
201a65c: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
201a660: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201a664: 12 80 00 04 bne 201a674 <msdos_dir_is_empty+0xfc> <== NOT EXECUTED
201a668: b0 10 20 00 clr %i0 <== NOT EXECUTED
*/
return RC_OK;
}
j++;
}
*ret_val = true;
201a66c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a670: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
return RC_OK;
201a674: 81 c7 e0 08 ret <== NOT EXECUTED
201a678: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201a67c: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
201a680: 80 a4 c0 15 cmp %l3, %l5 <== NOT EXECUTED
201a684: 0a bf ff e1 bcs 201a608 <msdos_dir_is_empty+0x90> <== NOT EXECUTED
201a688: a4 04 a0 20 add %l2, 0x20, %l2 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
201a68c: 10 bf ff c6 b 201a5a4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
201a690: b6 06 e0 01 inc %i3 <== NOT EXECUTED
*/
if ((*MSDOS_DIR_NAME(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
return RC_OK;
201a694: e2 07 60 9c ld [ %i5 + 0x9c ], %l1 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
201a698: 10 bf ff c3 b 201a5a4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
201a69c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
201a6a0: 10 bf ff f3 b 201a66c <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
201a6a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
201a6a8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
201a6ac: 15 00 80 b7 sethi %hi(0x202dc00), %o2 <== NOT EXECUTED
201a6b0: 17 00 80 b7 sethi %hi(0x202dc00), %o3 <== NOT EXECUTED
201a6b4: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201a6b8: 92 10 23 b5 mov 0x3b5, %o1 <== NOT EXECUTED
201a6bc: 94 12 a3 48 or %o2, 0x348, %o2 <== NOT EXECUTED
201a6c0: 7f ff ed 3f call 2015bbc <__assert_func> <== NOT EXECUTED
201a6c4: 96 12 e2 e0 or %o3, 0x2e0, %o3 <== NOT EXECUTED
0201dac0 <msdos_dir_lseek>:
* RC_OK on success, or -1 if error occured (errno
* set apropriately).
*/
rtems_off64_t
msdos_dir_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
201dac0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201dac4: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201dac8: 28 80 00 09 bleu,a 201daec <msdos_dir_lseek+0x2c> <== NOT EXECUTED
201dacc: b0 10 20 00 clr %i0 <== NOT EXECUTED
* Movement past the end of the directory via lseek is not a
* permitted operation
*/
case SEEK_END:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
201dad0: 40 00 00 f6 call 201dea8 <__errno> <== NOT EXECUTED
201dad4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201dad8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201dadc: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201dae0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dae4: 81 c7 e0 08 ret <== NOT EXECUTED
201dae8: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return RC_OK;
}
201daec: 81 c7 e0 08 ret <== NOT EXECUTED
201daf0: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201d42c <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
201d42c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d430: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201d434: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d438: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201d43c: 92 10 20 00 clr %o1
201d440: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
201d444: 94 10 20 00 clr %o2
201d448: 7f ff b3 d4 call 200a398 <rtems_semaphore_obtain>
201d44c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201d450: 80 a2 20 00 cmp %o0, 0
201d454: 12 80 00 11 bne 201d498 <msdos_dir_open+0x6c> <== NEVER TAKEN
201d458: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_reopen(fat_fd);
201d45c: 7f ff d6 09 call 2012c80 <fat_file_reopen>
201d460: 90 10 00 1b mov %i3, %o0
201d464: b0 10 00 08 mov %o0, %i0
if (rc != RC_OK)
201d468: 80 a6 20 00 cmp %i0, 0
201d46c: 12 80 00 07 bne 201d488 <msdos_dir_open+0x5c> <== NEVER TAKEN
201d470: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
iop->offset = 0;
201d474: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
201d478: 7f ff b4 12 call 200a4c0 <rtems_semaphore_release>
201d47c: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
201d480: 81 c7 e0 08 ret
201d484: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_reopen(fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
201d488: 7f ff b4 0e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201d48c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201d490: 81 c7 e0 08 ret <== NOT EXECUTED
201d494: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one( EIO );
201d498: 40 00 02 84 call 201dea8 <__errno> <== NOT EXECUTED
201d49c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d4a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201d4a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201d4a8: 81 c7 e0 08 ret <== NOT EXECUTED
201d4ac: 81 e8 00 00 restore <== NOT EXECUTED
0201d530 <msdos_dir_read>:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
201d530: 9d e3 be 68 save %sp, -408, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201d534: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d538: c4 06 20 2c ld [ %i0 + 0x2c ], %g2 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201d53c: c2 05 20 20 ld [ %l4 + 0x20 ], %g1 <== NOT EXECUTED
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
201d540: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
uint32_t start = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t j = 0, i = 0;
uint32_t bts2rd = 0;
uint32_t cur_cln = 0;
201d544: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
201d548: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201d54c: ac 10 00 19 mov %i1, %l6 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201d550: f6 00 a0 34 ld [ %g2 + 0x34 ], %i3 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201d554: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201d558: 02 80 00 f8 be 201d938 <msdos_dir_read+0x408> <== NOT EXECUTED
201d55c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
201d560: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
201d564: c4 27 be cc st %g2, [ %fp + -308 ] <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201d568: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201d56c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d570: 7f ff b3 8a call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201d574: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201d578: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d57c: 12 80 01 4b bne 201daa8 <msdos_dir_read+0x578> <== NOT EXECUTED
201d580: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201d584: 40 00 35 2f call 202aa40 <.udiv> <== NOT EXECUTED
201d588: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201d58c: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
201d590: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201d594: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
201d598: a5 28 60 03 sll %g1, 3, %l2 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201d59c: a4 a4 80 01 subcc %l2, %g1, %l2 <== NOT EXECUTED
201d5a0: 02 80 01 40 be 201daa0 <msdos_dir_read+0x570> <== NOT EXECUTED
201d5a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201d5a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d5ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d5b0: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
201d5b4: 40 00 36 ad call 202b068 <__divdi3> <== NOT EXECUTED
201d5b8: a6 10 20 00 clr %l3 <== NOT EXECUTED
201d5bc: aa 10 20 00 clr %l5 <== NOT EXECUTED
201d5c0: b2 10 00 09 mov %o1, %i1 <== NOT EXECUTED
201d5c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
201d5c8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
201d5cc: a2 10 20 00 clr %l1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201d5d0: ae 10 00 16 mov %l6, %l7 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
201d5d4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201d5d8: d8 06 e0 9c ld [ %i3 + 0x9c ], %o4 <== NOT EXECUTED
201d5dc: d6 07 be cc ld [ %fp + -308 ], %o3 <== NOT EXECUTED
201d5e0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201d5e4: 7f ff d5 ad call 2012c98 <fat_file_read> <== NOT EXECUTED
201d5e8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201d5ec: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201d5f0: 04 80 01 22 ble 201da78 <msdos_dir_read+0x548> <== NOT EXECUTED
201d5f4: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
201d5f8: ec 06 e0 9c ld [ %i3 + 0x9c ], %l6 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201d5fc: c2 0d 80 00 ldub [ %l6 ], %g1 <== NOT EXECUTED
201d600: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d604: 02 80 00 c7 be 201d920 <msdos_dir_read+0x3f0> <== NOT EXECUTED
201d608: b8 10 20 00 clr %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
201d60c: 10 80 00 0f b 201d648 <msdos_dir_read+0x118> <== NOT EXECUTED
201d610: 80 a0 60 e5 cmp %g1, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
201d614: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201d618: 02 80 00 27 be 201d6b4 <msdos_dir_read+0x184> <== NOT EXECUTED
201d61c: 80 a4 3f ff cmp %l0, -1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201d620: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
201d624: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
201d628: 1a 80 00 19 bcc 201d68c <msdos_dir_read+0x15c> <== NOT EXECUTED
201d62c: c8 07 be cc ld [ %fp + -308 ], %g4 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
201d630: ec 06 e0 9c ld [ %i3 + 0x9c ], %l6 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201d634: c2 0d 80 1c ldub [ %l6 + %i4 ], %g1 <== NOT EXECUTED
201d638: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d63c: 02 80 00 b9 be 201d920 <msdos_dir_read+0x3f0> <== NOT EXECUTED
201d640: ac 05 80 1c add %l6, %i4, %l6 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
201d644: 80 a0 60 e5 cmp %g1, 0xe5 <== NOT EXECUTED
201d648: 22 bf ff f7 be,a 201d624 <msdos_dir_read+0xf4> <== NOT EXECUTED
201d64c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
201d650: c4 0d a0 0b ldub [ %l6 + 0xb ], %g2 <== NOT EXECUTED
201d654: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
201d658: 12 bf ff ef bne 201d614 <msdos_dir_read+0xe4> <== NOT EXECUTED
201d65c: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201d660: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201d664: 02 80 00 13 be 201d6b0 <msdos_dir_read+0x180> <== NOT EXECUTED
201d668: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
201d66c: 22 80 00 3c be,a 201d75c <msdos_dir_read+0x22c> <== NOT EXECUTED
201d670: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201d674: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
201d678: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201d67c: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
201d680: 0a bf ff ec bcs 201d630 <msdos_dir_read+0x100> <== NOT EXECUTED
201d684: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
201d688: c8 07 be cc ld [ %fp + -308 ], %g4 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201d68c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201d690: 12 bf ff d1 bne 201d5d4 <msdos_dir_read+0xa4> <== NOT EXECUTED
201d694: a6 04 c0 04 add %l3, %g4, %l3 <== NOT EXECUTED
201d698: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201d69c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201d6a0: 7f ff b3 88 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201d6a4: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
return cmpltd;
201d6a8: 10 80 00 a2 b 201d930 <msdos_dir_read+0x400> <== NOT EXECUTED
201d6ac: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
201d6b0: 80 a4 3f ff cmp %l0, -1 <== NOT EXECUTED
201d6b4: 02 80 00 8f be 201d8f0 <msdos_dir_read+0x3c0> <== NOT EXECUTED
201d6b8: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201d6bc: c2 0d 80 00 ldub [ %l6 ], %g1 <== NOT EXECUTED
201d6c0: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
201d6c4: 80 a0 40 15 cmp %g1, %l5 <== NOT EXECUTED
201d6c8: 22 80 00 04 be,a 201d6d8 <msdos_dir_read+0x1a8> <== NOT EXECUTED
201d6cc: da 0d a0 0d ldub [ %l6 + 0xd ], %o5 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
201d6d0: 10 bf ff d4 b 201d620 <msdos_dir_read+0xf0> <== NOT EXECUTED
201d6d4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201d6d8: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
201d6dc: 84 0b 60 ff and %o5, 0xff, %g2 <== NOT EXECUTED
201d6e0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201d6e4: 32 bf ff cf bne,a 201d620 <msdos_dir_read+0xf0> <== NOT EXECUTED
201d6e8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
201d6ec: aa 05 7f ff add %l5, -1, %l5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201d6f0: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
201d6f4: 9f 2d 60 04 sll %l5, 4, %o7 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
201d6f8: ac 05 a0 01 inc %l6 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201d6fc: 9e 23 c0 01 sub %o7, %g1, %o7 <== NOT EXECUTED
201d700: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
201d704: 9e 03 c0 15 add %o7, %l5, %o7 <== NOT EXECUTED
201d708: 82 10 00 0f mov %o7, %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201d70c: 84 07 be d0 add %fp, -304, %g2 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
201d710: 80 a0 60 fe cmp %g1, 0xfe <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201d714: 88 00 80 01 add %g2, %g1, %g4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
201d718: 18 80 00 99 bgu 201d97c <msdos_dir_read+0x44c> <== NOT EXECUTED
201d71c: 84 20 40 0f sub %g1, %o7, %g2 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201d720: f0 0d 80 00 ldub [ %l6 ], %i0 <== NOT EXECUTED
201d724: f0 29 20 14 stb %i0, [ %g4 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201d728: c8 4d 80 00 ldsb [ %l6 ], %g4 <== NOT EXECUTED
201d72c: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
201d730: 02 80 00 93 be 201d97c <msdos_dir_read+0x44c> <== NOT EXECUTED
201d734: 82 00 60 01 inc %g1 <== NOT EXECUTED
break;
switch (q)
201d738: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
201d73c: 02 80 00 8d be 201d970 <msdos_dir_read+0x440> <== NOT EXECUTED
201d740: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
201d744: 02 80 00 88 be 201d964 <msdos_dir_read+0x434> <== NOT EXECUTED
201d748: 80 a0 e0 0d cmp %g3, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201d74c: 02 80 00 8c be 201d97c <msdos_dir_read+0x44c> <== NOT EXECUTED
201d750: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
case 10:
p += 4;
break;
default:
p += 2;
201d754: 10 bf ff ee b 201d70c <msdos_dir_read+0x1dc> <== NOT EXECUTED
201d758: ac 05 a0 02 add %l6, 2, %l6 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(iop->pathinfo.mt_entry, fat_fd, F_CLU_NUM,
201d75c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201d760: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201d764: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201d768: 7f ff d6 48 call 2013088 <fat_file_ioctl> <== NOT EXECUTED
201d76c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201d770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d774: 12 80 00 84 bne 201d984 <msdos_dir_read+0x454> <== NOT EXECUTED
201d778: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
201d77c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201d780: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
201d784: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
201d788: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201d78c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
201d790: f8 27 bf ec st %i4, [ %fp + -20 ] <== NOT EXECUTED
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
201d794: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
201d798: 7f ff d4 8e call 20129d0 <fat_file_open> <== NOT EXECUTED
201d79c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201d7a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d7a4: 12 80 00 78 bne 201d984 <msdos_dir_read+0x454> <== NOT EXECUTED
201d7a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
201d7ac: 86 10 21 18 mov 0x118, %g3 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201d7b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
201d7b4: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
201d7b8: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201d7bc: c6 37 be e0 sth %g3, [ %fp + -288 ] <== NOT EXECUTED
/*
* If a long file name check if the correct number of
* entries have been found and if the checksum is correct.
* If not return the short file name.
*/
if (lfn_start != FAT_FILE_SHORT_NAME)
201d7c0: 80 a4 3f ff cmp %l0, -1 <== NOT EXECUTED
201d7c4: 02 80 00 31 be 201d888 <msdos_dir_read+0x358> <== NOT EXECUTED
201d7c8: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
201d7cc: 82 10 20 00 clr %g1 <== NOT EXECUTED
201d7d0: 84 10 20 00 clr %g2 <== NOT EXECUTED
201d7d4: 10 80 00 06 b 201d7ec <msdos_dir_read+0x2bc> <== NOT EXECUTED
201d7d8: 86 10 20 00 clr %g3 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201d7dc: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
201d7e0: 84 40 3f ff addx %g0, -1, %g2 <== NOT EXECUTED
201d7e4: 84 08 a0 80 and %g2, 0x80, %g2 <== NOT EXECUTED
201d7e8: 84 00 bf 80 add %g2, -128, %g2 <== NOT EXECUTED
201d7ec: c8 0d 80 01 ldub [ %l6 + %g1 ], %g4 <== NOT EXECUTED
201d7f0: 87 30 e0 01 srl %g3, 1, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201d7f4: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201d7f8: 84 00 c0 02 add %g3, %g2, %g2 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201d7fc: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201d800: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
201d804: 86 08 a0 ff and %g2, 0xff, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201d808: 12 bf ff f5 bne 201d7dc <msdos_dir_read+0x2ac> <== NOT EXECUTED
201d80c: 88 08 e0 01 and %g3, 1, %g4 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201d810: 84 1e 00 02 xor %i0, %g2, %g2 <== NOT EXECUTED
201d814: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201d818: 12 80 00 1d bne 201d88c <msdos_dir_read+0x35c> <== NOT EXECUTED
201d81c: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
201d820: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201d824: 12 80 00 1b bne 201d890 <msdos_dir_read+0x360> <== NOT EXECUTED
201d828: 82 05 80 02 add %l6, %g2, %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
201d82c: 40 00 07 e9 call 201f7d0 <strlen> <== NOT EXECUTED
201d830: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201d834: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201d838: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
201d83c: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
201d840: 40 00 04 69 call 201e9e4 <memcpy> <== NOT EXECUTED
201d844: 90 05 c0 11 add %l7, %l1, %o0 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201d848: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
201d84c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201d850: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
201d854: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
201d858: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
201d85c: 7f ff d5 d9 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201d860: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
201d864: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d868: 12 80 00 47 bne 201d984 <msdos_dir_read+0x454> <== NOT EXECUTED
201d86c: a2 04 61 18 add %l1, 0x118, %l1 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
201d870: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201d874: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201d878: 32 bf ff 6b bne,a 201d624 <msdos_dir_read+0xf4> <== NOT EXECUTED
201d87c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201d880: 10 bf ff 87 b 201d69c <msdos_dir_read+0x16c> <== NOT EXECUTED
201d884: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201d888: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201d88c: 82 05 80 02 add %l6, %g2, %g1 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
201d890: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 <== NOT EXECUTED
201d894: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
201d898: 12 80 00 42 bne 201d9a0 <msdos_dir_read+0x470> <== NOT EXECUTED
201d89c: 09 00 80 bc sethi %hi(0x202f000), %g4 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201d8a0: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
201d8a4: 12 bf ff fb bne 201d890 <msdos_dir_read+0x360> <== NOT EXECUTED
201d8a8: 82 05 80 02 add %l6, %g2, %g1 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201d8ac: 82 07 be e4 add %fp, -284, %g1 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
201d8b0: c6 4d a0 0a ldsb [ %l6 + 0xa ], %g3 <== NOT EXECUTED
201d8b4: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201d8b8: 12 80 00 51 bne 201d9fc <msdos_dir_read+0x4cc> <== NOT EXECUTED
201d8bc: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
201d8c0: c6 4d a0 09 ldsb [ %l6 + 9 ], %g3 <== NOT EXECUTED
201d8c4: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201d8c8: 12 80 00 4d bne 201d9fc <msdos_dir_read+0x4cc> <== NOT EXECUTED
201d8cc: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201d8d0: c6 4d a0 08 ldsb [ %l6 + 8 ], %g3 <== NOT EXECUTED
201d8d4: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201d8d8: 12 80 00 49 bne 201d9fc <msdos_dir_read+0x4cc> <== NOT EXECUTED
201d8dc: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201d8e0: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201d8e4: c4 37 be e2 sth %g2, [ %fp + -286 ] <== NOT EXECUTED
201d8e8: 10 bf ff d4 b 201d838 <msdos_dir_read+0x308> <== NOT EXECUTED
201d8ec: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
if (lfn_start == FAT_FILE_SHORT_NAME)
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
201d8f0: 22 bf ff 4d be,a 201d624 <msdos_dir_read+0xf4> <== NOT EXECUTED
201d8f4: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Remember the start location of the long file name.
*/
lfn_start =
((j * bts2rd) + i) / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201d8f8: a0 04 c0 1c add %l3, %i4, %l0 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
201d8fc: aa 08 60 3f and %g1, 0x3f, %l5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201d900: a1 34 20 05 srl %l0, 5, %l0 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201d904: f0 0d a0 0d ldub [ %l6 + 0xd ], %i0 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201d908: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201d90c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d910: 40 00 04 71 call 201ead4 <memset> <== NOT EXECUTED
201d914: 94 10 21 00 mov 0x100, %o2 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201d918: 10 bf ff 6a b 201d6c0 <msdos_dir_read+0x190> <== NOT EXECUTED
201d91c: c2 0d 80 00 ldub [ %l6 ], %g1 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
201d920: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201d924: 7f ff b2 e7 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201d928: e2 27 be c8 st %l1, [ %fp + -312 ] <== NOT EXECUTED
return cmpltd;
201d92c: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201d930: 81 c7 e0 08 ret <== NOT EXECUTED
201d934: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201d938: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 <== NOT EXECUTED
201d93c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d940: 32 bf ff 09 bne,a 201d564 <msdos_dir_read+0x34> <== NOT EXECUTED
201d944: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201d948: c2 0e e0 0a ldub [ %i3 + 0xa ], %g1 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201d94c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201d950: 22 bf ff 05 be,a 201d564 <msdos_dir_read+0x34> <== NOT EXECUTED
201d954: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201d958: c2 05 20 18 ld [ %l4 + 0x18 ], %g1 <== NOT EXECUTED
201d95c: 10 bf ff 03 b 201d568 <msdos_dir_read+0x38> <== NOT EXECUTED
201d960: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
201d964: ac 05 a0 04 add %l6, 4, %l6 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201d968: 10 bf ff 69 b 201d70c <msdos_dir_read+0x1dc> <== NOT EXECUTED
201d96c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
201d970: ac 05 a0 05 add %l6, 5, %l6 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201d974: 10 bf ff 66 b 201d70c <msdos_dir_read+0x1dc> <== NOT EXECUTED
201d978: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201d97c: 10 bf ff be b 201d874 <msdos_dir_read+0x344> <== NOT EXECUTED
201d980: b0 10 00 0d mov %o5, %i0 <== NOT EXECUTED
201d984: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
201d988: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201d98c: 7f ff b2 cd call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201d990: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
return rc;
201d994: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201d998: 81 c7 e0 08 ret <== NOT EXECUTED
201d99c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201d9a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
201d9a4: 10 80 00 05 b 201d9b8 <msdos_dir_read+0x488> <== NOT EXECUTED
201d9a8: da 01 23 38 ld [ %g4 + 0x338 ], %o5 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201d9ac: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201d9b0: 02 80 00 0f be 201d9ec <msdos_dir_read+0x4bc> <== NOT EXECUTED
201d9b4: c6 29 20 14 stb %g3, [ %g4 + 0x14 ] <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201d9b8: c6 0d 80 01 ldub [ %l6 + %g1 ], %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201d9bc: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
201d9c0: 88 03 c0 01 add %o7, %g1, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201d9c4: 9e 03 40 03 add %o5, %g3, %o7 <== NOT EXECUTED
201d9c8: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
201d9cc: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
201d9d0: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
201d9d4: 12 bf ff f6 bne 201d9ac <msdos_dir_read+0x47c> <== NOT EXECUTED
201d9d8: 82 00 60 01 inc %g1 <== NOT EXECUTED
201d9dc: 86 00 e0 20 add %g3, 0x20, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201d9e0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201d9e4: 12 bf ff f5 bne 201d9b8 <msdos_dir_read+0x488> <== NOT EXECUTED
201d9e8: c6 29 20 14 stb %g3, [ %g4 + 0x14 ] <== NOT EXECUTED
201d9ec: 86 07 be d0 add %fp, -304, %g3 <== NOT EXECUTED
201d9f0: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201d9f4: 10 bf ff af b 201d8b0 <msdos_dir_read+0x380> <== NOT EXECUTED
201d9f8: 82 00 60 14 add %g1, 0x14, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201d9fc: 96 00 60 01 add %g1, 1, %o3 <== NOT EXECUTED
201da00: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
201da04: de 28 40 00 stb %o7, [ %g1 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da08: 03 00 80 bc sethi %hi(0x202f000), %g1 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201da0c: 86 03 20 01 add %o4, 1, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da10: da 00 63 38 ld [ %g1 + 0x338 ], %o5 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201da14: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da18: 94 03 3f ff add %o4, -1, %o2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201da1c: 9e 05 80 0c add %l6, %o4, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201da20: 10 80 00 06 b 201da38 <msdos_dir_read+0x508> <== NOT EXECUTED
201da24: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201da28: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da2c: 80 a5 80 0f cmp %l6, %o7 <== NOT EXECUTED
201da30: 02 80 00 0e be 201da68 <msdos_dir_read+0x538> <== NOT EXECUTED
201da34: 82 00 60 01 inc %g1 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201da38: c6 0d a0 08 ldub [ %l6 + 8 ], %g3 <== NOT EXECUTED
201da3c: 88 03 40 03 add %o5, %g3, %g4 <== NOT EXECUTED
201da40: c8 09 20 01 ldub [ %g4 + 1 ], %g4 <== NOT EXECUTED
201da44: 88 09 20 03 and %g4, 3, %g4 <== NOT EXECUTED
201da48: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201da4c: 12 bf ff f7 bne 201da28 <msdos_dir_read+0x4f8> <== NOT EXECUTED
201da50: ac 05 a0 01 inc %l6 <== NOT EXECUTED
201da54: 86 00 e0 20 add %g3, 0x20, %g3 <== NOT EXECUTED
201da58: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da5c: 80 a5 80 0f cmp %l6, %o7 <== NOT EXECUTED
201da60: 12 bf ff f6 bne 201da38 <msdos_dir_read+0x508> <== NOT EXECUTED
201da64: 82 00 60 01 inc %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201da68: 84 00 a0 01 inc %g2 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201da6c: 82 02 c0 0c add %o3, %o4, %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201da70: 10 bf ff 9c b 201d8e0 <msdos_dir_read+0x3b0> <== NOT EXECUTED
201da74: 84 00 80 0a add %g2, %o2, %g2 <== NOT EXECUTED
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
201da78: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201da7c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
201da80: 7f ff b2 90 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201da84: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201da88: 40 00 01 08 call 201dea8 <__errno> <== NOT EXECUTED
201da8c: 01 00 00 00 nop <== NOT EXECUTED
201da90: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201da94: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
201da98: 10 bf ff a6 b 201d930 <msdos_dir_read+0x400> <== NOT EXECUTED
201da9c: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201daa0: 10 bf fe ff b 201d69c <msdos_dir_read+0x16c> <== NOT EXECUTED
201daa4: 82 10 20 00 clr %g1 <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201daa8: 40 00 01 00 call 201dea8 <__errno> <== NOT EXECUTED
201daac: 01 00 00 00 nop <== NOT EXECUTED
201dab0: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201dab4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201dab8: 10 bf ff 9e b 201d930 <msdos_dir_read+0x400> <== NOT EXECUTED
201dabc: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
0201dc00 <msdos_dir_rmnod>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
201dc00: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
201dc04: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
201dc08: fa 06 40 00 ld [ %i1 ], %i5 <== NOT EXECUTED
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
201dc0c: f8 00 60 34 ld [ %g1 + 0x34 ], %i4 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
201dc10: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201dc14: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201dc18: 92 10 20 00 clr %o1 <== NOT EXECUTED
201dc1c: 7f ff b1 df call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201dc20: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201dc24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dc28: 12 80 00 2e bne 201dce0 <msdos_dir_rmnod+0xe0> <== NOT EXECUTED
201dc2c: 01 00 00 00 nop <== NOT EXECUTED
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
201dc30: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
201dc34: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201dc38: 18 80 00 21 bgu 201dcbc <msdos_dir_rmnod+0xbc> <== NOT EXECUTED
201dc3c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
/*
* You cannot remove a node that still has children
*/
rc = msdos_dir_is_empty(pathloc->mt_entry, fat_fd, &is_empty);
201dc40: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201dc44: 7f ff f2 4d call 201a578 <msdos_dir_is_empty> <== NOT EXECUTED
201dc48: 94 07 bf ff add %fp, -1, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201dc4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc50: 12 80 00 17 bne 201dcac <msdos_dir_rmnod+0xac> <== NOT EXECUTED
201dc54: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
201dc58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201dc5c: 22 80 00 27 be,a 201dcf8 <msdos_dir_rmnod+0xf8> <== NOT EXECUTED
201dc60: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
201dc64: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
201dc68: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
201dc6c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201dc70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201dc74: 02 80 00 12 be 201dcbc <msdos_dir_rmnod+0xbc> <== NOT EXECUTED
201dc78: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED
* You cannot remove a mountpoint.
* not used - mount() not implemenetd yet.
*/
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
201dc7c: 7f ff f1 d0 call 201a3bc <msdos_set_first_char4file_name> <== NOT EXECUTED
201dc80: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
201dc84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc88: 12 80 00 09 bne 201dcac <msdos_dir_rmnod+0xac> <== NOT EXECUTED
201dc8c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
201dc90: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201dc94: 7f ff d6 47 call 20135b0 <fat_file_mark_removed> <== NOT EXECUTED
201dc98: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201dc9c: 7f ff b2 09 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201dca0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201dca4: 81 c7 e0 08 ret <== NOT EXECUTED
201dca8: 81 e8 00 00 restore <== NOT EXECUTED
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
201dcac: 7f ff b2 05 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201dcb0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201dcb4: 81 c7 e0 08 ret <== NOT EXECUTED
201dcb8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
{
rtems_semaphore_release(fs_info->vol_sema);
201dcbc: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201dcc0: 7f ff b2 00 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201dcc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
201dcc8: 40 00 00 78 call 201dea8 <__errno> <== NOT EXECUTED
201dccc: 01 00 00 00 nop <== NOT EXECUTED
201dcd0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
201dcd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dcd8: 81 c7 e0 08 ret <== NOT EXECUTED
201dcdc: 81 e8 00 00 restore <== NOT EXECUTED
bool is_empty = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201dce0: 40 00 00 72 call 201dea8 <__errno> <== NOT EXECUTED
201dce4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dce8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201dcec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dcf0: 81 c7 e0 08 ret <== NOT EXECUTED
201dcf4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (!is_empty)
{
rtems_semaphore_release(fs_info->vol_sema);
201dcf8: 7f ff b1 f2 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201dcfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
201dd00: 40 00 00 6a call 201dea8 <__errno> <== NOT EXECUTED
201dd04: 01 00 00 00 nop <== NOT EXECUTED
201dd08: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a> <== NOT EXECUTED
201dd0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dd10: 81 c7 e0 08 ret <== NOT EXECUTED
201dd14: 81 e8 00 00 restore <== NOT EXECUTED
0201daf4 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201daf4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201daf8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201dafc: f8 06 00 00 ld [ %i0 ], %i4
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201db00: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201db04: 92 10 20 00 clr %o1
201db08: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201db0c: 7f ff b2 23 call 200a398 <rtems_semaphore_obtain>
201db10: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201db14: 80 a2 20 00 cmp %o0, 0
201db18: 12 80 00 19 bne 201db7c <msdos_dir_stat+0x88> <== NEVER TAKEN
201db1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
201db20: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201db24: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
201db28: f0 17 40 00 lduh [ %i5 ], %i0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
201db2c: de 07 20 0c ld [ %i4 + 0xc ], %o7
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
201db30: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201db34: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
201db38: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201db3c: 05 00 00 10 sethi %hi(0x4000), %g2
201db40: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 41ff <PROM_START+0x41ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201db44: bb 30 60 09 srl %g1, 9, %i5
buf->st_blksize = fs_info->fat.vol.bps;
201db48: f0 26 60 40 st %i0, [ %i1 + 0x40 ]
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
201db4c: de 26 60 08 st %o7, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201db50: c0 26 60 18 clr [ %i1 + 0x18 ]
201db54: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201db58: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201db5c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201db60: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201db64: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
201db68: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201db6c: 7f ff b2 55 call 200a4c0 <rtems_semaphore_release>
201db70: b0 10 20 00 clr %i0
return RC_OK;
}
201db74: 81 c7 e0 08 ret
201db78: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201db7c: 40 00 00 cb call 201dea8 <__errno> <== NOT EXECUTED
201db80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201db84: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201db88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201db8c: 81 c7 e0 08 ret <== NOT EXECUTED
201db90: 81 e8 00 00 restore <== NOT EXECUTED
0201db94 <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
201db94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201db98: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_dir_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201db9c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201dba0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201dba4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201dba8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201dbac: 7f ff b1 fb call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201dbb0: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201dbb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dbb8: 12 80 00 0a bne 201dbe0 <msdos_dir_sync+0x4c> <== NOT EXECUTED
201dbbc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201dbc0: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
201dbc4: 7f ff d6 a6 call 201365c <fat_file_datasync> <== NOT EXECUTED
201dbc8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201dbcc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201dbd0: 7f ff b2 3c call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201dbd4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201dbd8: 81 c7 e0 08 ret <== NOT EXECUTED
201dbdc: 81 e8 00 00 restore <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201dbe0: 40 00 00 b2 call 201dea8 <__errno> <== NOT EXECUTED
201dbe4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dbe8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201dbec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dbf0: 81 c7 e0 08 ret <== NOT EXECUTED
201dbf4: 81 e8 00 00 restore <== NOT EXECUTED
02019324 <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
2019324: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019328: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201932c: 92 10 20 00 clr %o1
const char **name
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019330: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019334: 94 10 20 00 clr %o2
2019338: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201933c: 7f ff c4 17 call 200a398 <rtems_semaphore_obtain>
2019340: b8 10 00 18 mov %i0, %i4
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019344: 80 a2 20 00 cmp %o0, 0
2019348: 12 80 00 9d bne 20195bc <msdos_eval4make+0x298> <== NEVER TAKEN
201934c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
2019350: d0 06 40 00 ld [ %i1 ], %o0
2019354: 80 a2 20 00 cmp %o0, 0
2019358: 02 80 00 71 be 201951c <msdos_eval4make+0x1f8> <== NEVER TAKEN
201935c: 01 00 00 00 nop
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2019360: 7f ff e6 48 call 2012c80 <fat_file_reopen>
2019364: 01 00 00 00 nop
if (rc != RC_OK)
2019368: b0 92 20 00 orcc %o0, 0, %i0
201936c: 12 80 00 1f bne 20193e8 <msdos_eval4make+0xc4> <== NEVER TAKEN
2019370: 01 00 00 00 nop
2019374: b6 10 20 00 clr %i3 ! 0 <PROM_START>
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
2019378: 21 00 80 bc sethi %hi(0x202f000), %l0
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
201937c: a2 07 00 1b add %i4, %i3, %l1
2019380: 40 00 19 14 call 201f7d0 <strlen>
2019384: 90 10 00 11 mov %l1, %o0
2019388: 94 07 bf fc add %fp, -4, %o2
201938c: 92 10 00 08 mov %o0, %o1
2019390: 96 07 bf f8 add %fp, -8, %o3
2019394: 40 00 03 27 call 201a030 <msdos_get_token>
2019398: 90 10 00 11 mov %l1, %o0
i += token_len;
201939c: d4 07 bf f8 ld [ %fp + -8 ], %o2
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
20193a0: a2 10 00 08 mov %o0, %l1
i += token_len;
fat_fd = pathloc->node_access;
20193a4: e4 06 40 00 ld [ %i1 ], %l2
switch (type)
20193a8: 80 a2 20 02 cmp %o0, 2
20193ac: 02 80 00 45 be 20194c0 <msdos_eval4make+0x19c>
20193b0: b6 06 c0 0a add %i3, %o2, %i3
20193b4: 80 a2 20 02 cmp %o0, 2
20193b8: 18 80 00 10 bgu 20193f8 <msdos_eval4make+0xd4>
20193bc: 80 a2 20 03 cmp %o0, 3
20193c0: 80 a2 20 00 cmp %o0, 0
20193c4: 32 bf ff ef bne,a 2019380 <msdos_eval4make+0x5c>
20193c8: a2 07 00 1b add %i4, %i3, %l1
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
20193cc: 40 00 12 b7 call 201dea8 <__errno>
20193d0: b0 10 3f ff mov -1, %i0
20193d4: 82 10 20 11 mov 0x11, %g1
20193d8: c2 22 00 00 st %g1, [ %o0 ]
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
error:
fat_file_close(pathloc->mt_entry, fat_fd);
20193dc: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
20193e0: 7f ff e6 f8 call 2012fc0 <fat_file_close>
20193e4: 92 10 00 12 mov %l2, %o1
err:
rtems_semaphore_release(fs_info->vol_sema);
20193e8: 7f ff c4 36 call 200a4c0 <rtems_semaphore_release>
20193ec: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
20193f0: 81 c7 e0 08 ret
20193f4: 81 e8 00 00 restore
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
20193f8: 02 80 00 09 be 201941c <msdos_eval4make+0xf8> <== ALWAYS TAKEN
20193fc: 80 a2 20 04 cmp %o0, 4
2019400: 32 bf ff e0 bne,a 2019380 <msdos_eval4make+0x5c> <== NOT EXECUTED
2019404: a2 07 00 1b add %i4, %i3, %l1 <== NOT EXECUTED
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
2019408: 40 00 12 a8 call 201dea8 <__errno> <== NOT EXECUTED
201940c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019410: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
rc = -1;
goto error;
2019414: 10 bf ff f2 b 20193dc <msdos_eval4make+0xb8> <== NOT EXECUTED
2019418: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
201941c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2019420: 80 a0 60 01 cmp %g1, 1
2019424: 12 80 00 6c bne 20195d4 <msdos_eval4make+0x2b0>
2019428: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
201942c: 40 00 08 82 call 201b634 <msdos_find_name>
2019430: 90 10 00 19 mov %i1, %o0
if (rc)
2019434: 80 a2 20 00 cmp %o0, 0
2019438: 02 bf ff d2 be 2019380 <msdos_eval4make+0x5c>
201943c: a2 07 00 1b add %i4, %i3, %l1
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
2019440: 03 00 00 1f sethi %hi(0x7c00), %g1
2019444: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019448: 80 a2 00 01 cmp %o0, %g1
201944c: 12 80 00 67 bne 20195e8 <msdos_eval4make+0x2c4> <== NEVER TAKEN
2019450: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
}
}
*name = &path[i - token_len];
2019454: 82 26 c0 01 sub %i3, %g1, %g1
2019458: 82 07 00 01 add %i4, %g1, %g1
201945c: 10 80 00 07 b 2019478 <msdos_eval4make+0x154>
2019460: c2 26 80 00 st %g1, [ %i2 ]
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++)
{
if (!msdos_is_separator(path[i]))
2019464: 7f ff b8 37 call 2007540 <rtems_filesystem_is_separator>
2019468: b6 06 e0 01 inc %i3
201946c: 80 a2 20 00 cmp %o0, 0
2019470: 02 80 00 5e be 20195e8 <msdos_eval4make+0x2c4>
2019474: 01 00 00 00 nop
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++)
2019478: d0 0f 00 1b ldub [ %i4 + %i3 ], %o0
201947c: 91 2a 20 18 sll %o0, 0x18, %o0
2019480: 80 a2 20 00 cmp %o0, 0
2019484: 32 bf ff f8 bne,a 2019464 <msdos_eval4make+0x140>
2019488: 91 3a 20 18 sra %o0, 0x18, %o0
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
201948c: e4 06 40 00 ld [ %i1 ], %l2
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2019490: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2019494: 80 a0 60 01 cmp %g1, 1
2019498: 12 80 00 4f bne 20195d4 <msdos_eval4make+0x2b0> <== NEVER TAKEN
201949c: 01 00 00 00 nop
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
20194a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
20194a4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
20194a8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20194ac: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
20194b0: 7f ff c4 04 call 200a4c0 <rtems_semaphore_release>
20194b4: c2 26 60 08 st %g1, [ %i1 + 8 ]
return RC_OK;
20194b8: 81 c7 e0 08 ret
20194bc: 81 e8 00 00 restore
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
20194c0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20194c4: 80 a0 60 01 cmp %g1, 1
20194c8: 12 80 00 43 bne 20195d4 <msdos_eval4make+0x2b0> <== NEVER TAKEN
20194cc: 01 00 00 00 nop
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20194d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
20194d4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20194d8: 80 a4 80 02 cmp %l2, %g2
20194dc: 02 80 00 18 be 201953c <msdos_eval4make+0x218> <== ALWAYS TAKEN
20194e0: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
20194e4: 40 00 08 54 call 201b634 <msdos_find_name> <== NOT EXECUTED
20194e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
20194ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20194f0: 22 bf ff a4 be,a 2019380 <msdos_eval4make+0x5c> <== NOT EXECUTED
20194f4: a2 07 00 1b add %i4, %i3, %l1 <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20194f8: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
20194fc: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2019500: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2019504: 12 bf ff b6 bne 20193dc <msdos_eval4make+0xb8> <== NOT EXECUTED
2019508: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
errno = ENOENT;
201950c: 40 00 12 67 call 201dea8 <__errno> <== NOT EXECUTED
2019510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019514: 10 bf ff b2 b 20193dc <msdos_eval4make+0xb8> <== NOT EXECUTED
2019518: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
{
errno = ENOENT;
201951c: 40 00 12 63 call 201dea8 <__errno> <== NOT EXECUTED
2019520: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019524: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2019528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
error:
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
201952c: 7f ff c3 e5 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019530: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
2019534: 81 c7 e0 08 ret <== NOT EXECUTED
2019538: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
201953c: c4 04 21 34 ld [ %l0 + 0x134 ], %g2
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2019540: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
2019544: 80 a4 80 02 cmp %l2, %g2
2019548: 02 bf ff 8e be 2019380 <msdos_eval4make+0x5c> <== ALWAYS TAKEN
201954c: a2 07 00 1b add %i4, %i3, %l1
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2019550: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2019554: c8 00 60 08 ld [ %g1 + 8 ], %g4 <== NOT EXECUTED
2019558: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
201955c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
2019560: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
*pathloc = newloc;
2019564: c8 26 40 00 st %g4, [ %i1 ] <== NOT EXECUTED
2019568: c6 26 60 04 st %g3, [ %i1 + 4 ] <== NOT EXECUTED
201956c: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
2019570: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
2019574: d0 26 60 10 st %o0, [ %i1 + 0x10 ] <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2019578: 7f ff e6 92 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201957c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019580: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019584: 12 bf ff 99 bne 20193e8 <msdos_eval4make+0xc4> <== NOT EXECUTED
2019588: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
201958c: 7f ff c3 cd call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019590: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
2019594: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2019598: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
201959c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20195a0: b6 26 c0 02 sub %i3, %g2, %i3 <== NOT EXECUTED
20195a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20195a8: 90 07 00 1b add %i4, %i3, %o0 <== NOT EXECUTED
20195ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20195b0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20195b4: 81 c7 e0 08 ret <== NOT EXECUTED
20195b8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20195bc: 40 00 12 3b call 201dea8 <__errno> <== NOT EXECUTED
20195c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20195c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20195c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20195cc: 81 c7 e0 08 ret <== NOT EXECUTED
20195d0: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd = pathloc->node_access;
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTDIR;
20195d4: 40 00 12 35 call 201dea8 <__errno>
20195d8: b0 10 3f ff mov -1, %i0
20195dc: 82 10 20 14 mov 0x14, %g1
rc = -1;
goto error;
20195e0: 10 bf ff 7f b 20193dc <msdos_eval4make+0xb8>
20195e4: c2 22 00 00 st %g1, [ %o0 ]
*/
for( ; path[i] != '\0'; i++)
{
if (!msdos_is_separator(path[i]))
{
errno = ENOENT;
20195e8: 40 00 12 30 call 201dea8 <__errno>
20195ec: b0 10 3f ff mov -1, %i0
20195f0: 82 10 20 02 mov 2, %g1
rc = -1;
goto error;
20195f4: 10 bf ff 7a b 20193dc <msdos_eval4make+0xb8>
20195f8: c2 22 00 00 st %g1, [ %o0 ]
02019094 <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2019094: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019098: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
fat_file_fd_t *fat_fd = NULL;
rtems_filesystem_location_info_t newloc;
int i = 0;
int token_len = 0;
201909c: c0 27 bf f8 clr [ %fp + -8 ]
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
20190a0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
int i = 0;
int token_len = 0;
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20190a4: 92 10 20 00 clr %o1
20190a8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20190ac: 94 10 20 00 clr %o2
20190b0: 7f ff c4 ba call 200a398 <rtems_semaphore_obtain>
20190b4: b8 10 00 18 mov %i0, %i4
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20190b8: 80 a2 20 00 cmp %o0, 0
20190bc: 12 80 00 8c bne 20192ec <msdos_eval_path+0x258> <== NEVER TAKEN
20190c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
20190c4: d0 06 c0 00 ld [ %i3 ], %o0
20190c8: 80 a2 20 00 cmp %o0, 0
20190cc: 02 80 00 5f be 2019248 <msdos_eval_path+0x1b4> <== NEVER TAKEN
20190d0: 01 00 00 00 nop
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
20190d4: 7f ff e6 eb call 2012c80 <fat_file_reopen>
20190d8: 01 00 00 00 nop
if (rc != RC_OK)
20190dc: b0 92 20 00 orcc %o0, 0, %i0
20190e0: 12 80 00 2c bne 2019190 <msdos_eval_path+0xfc> <== NEVER TAKEN
20190e4: a0 10 20 00 clr %l0
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
20190e8: 23 00 80 bc sethi %hi(0x202f000), %l1
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
20190ec: 90 07 00 10 add %i4, %l0, %o0
20190f0: 92 10 00 19 mov %i1, %o1
20190f4: 94 07 bf fc add %fp, -4, %o2
20190f8: 40 00 03 ce call 201a030 <msdos_get_token>
20190fc: 96 07 bf f8 add %fp, -8, %o3
pathnamelen -= token_len;
2019100: d4 07 bf f8 ld [ %fp + -8 ], %o2
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
2019104: a4 10 00 08 mov %o0, %l2
pathnamelen -= token_len;
i += token_len;
fat_fd = pathloc->node_access;
2019108: e6 06 c0 00 ld [ %i3 ], %l3
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
pathnamelen -= token_len;
201910c: b2 26 40 0a sub %i1, %o2, %i1
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
2019110: 80 a2 20 03 cmp %o0, 3
2019114: 02 80 00 23 be 20191a0 <msdos_eval_path+0x10c>
2019118: a0 04 00 0a add %l0, %o2, %l0
201911c: 80 a2 20 04 cmp %o0, 4
2019120: 02 80 00 15 be 2019174 <msdos_eval_path+0xe0> <== NEVER TAKEN
2019124: 80 a2 20 02 cmp %o0, 2
2019128: 02 80 00 31 be 20191ec <msdos_eval_path+0x158>
201912c: 80 a0 00 08 cmp %g0, %o0
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
rc = -1;
goto error;
2019130: 82 40 20 00 addx %g0, 0, %g1
rc = fat_file_reopen(fat_fd);
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
2019134: 80 a2 20 04 cmp %o0, 4
2019138: 02 80 00 04 be 2019148 <msdos_eval_path+0xb4> <== NEVER TAKEN
201913c: 80 88 60 ff btst 0xff, %g1
2019140: 12 bf ff ec bne 20190f0 <msdos_eval_path+0x5c>
2019144: 90 07 00 10 add %i4, %l0, %o0
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
2019148: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
201914c: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2019150: 80 a0 60 01 cmp %g1, 1
2019154: 02 80 00 71 be 2019318 <msdos_eval_path+0x284>
2019158: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
201915c: c2 00 a0 94 ld [ %g2 + 0x94 ], %g1
2019160: c2 26 e0 08 st %g1, [ %i3 + 8 ]
*/
fat_fd = pathloc->node_access;
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2019164: 7f ff c4 d7 call 200a4c0 <rtems_semaphore_release>
2019168: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return RC_OK;
201916c: 81 c7 e0 08 ret
2019170: 81 e8 00 00 restore
case MSDOS_NO_MORE_PATH:
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
2019174: 40 00 13 4d call 201dea8 <__errno> <== NOT EXECUTED
2019178: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201917c: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2019180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2019184: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
2019188: 7f ff e7 8e call 2012fc0 <fat_file_close>
201918c: 92 10 00 13 mov %l3, %o1
err:
rtems_semaphore_release(fs_info->vol_sema);
2019190: 7f ff c4 cc call 200a4c0 <rtems_semaphore_release>
2019194: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2019198: 81 c7 e0 08 ret
201919c: 81 e8 00 00 restore
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
20191a0: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
20191a4: 80 a0 60 01 cmp %g1, 1
20191a8: 12 80 00 57 bne 2019304 <msdos_eval_path+0x270>
20191ac: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
20191b0: 40 00 09 21 call 201b634 <msdos_find_name>
20191b4: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
20191b8: 80 a2 20 00 cmp %o0, 0
20191bc: 22 bf ff cd be,a 20190f0 <msdos_eval_path+0x5c>
20191c0: 90 07 00 10 add %i4, %l0, %o0
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20191c4: 03 00 00 1f sethi %hi(0x7c00), %g1
20191c8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20191cc: 80 a2 00 01 cmp %o0, %g1
20191d0: 12 bf ff ed bne 2019184 <msdos_eval_path+0xf0> <== NEVER TAKEN
20191d4: b0 10 00 08 mov %o0, %i0
{
errno = ENOENT;
20191d8: 40 00 13 34 call 201dea8 <__errno>
20191dc: b0 10 3f ff mov -1, %i0
20191e0: 82 10 20 02 mov 2, %g1
20191e4: 10 bf ff e8 b 2019184 <msdos_eval_path+0xf0>
20191e8: c2 22 00 00 st %g1, [ %o0 ]
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
20191ec: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
20191f0: 80 a0 60 01 cmp %g1, 1
20191f4: 12 80 00 44 bne 2019304 <msdos_eval_path+0x270> <== NEVER TAKEN
20191f8: 01 00 00 00 nop
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20191fc: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2019200: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2019204: 80 a4 c0 02 cmp %l3, %g2
2019208: 02 80 00 18 be 2019268 <msdos_eval_path+0x1d4> <== NEVER TAKEN
201920c: d2 07 bf fc ld [ %fp + -4 ], %o1
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2019210: 40 00 09 09 call 201b634 <msdos_find_name>
2019214: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2019218: 80 a2 20 00 cmp %o0, 0
201921c: 22 bf ff b5 be,a 20190f0 <msdos_eval_path+0x5c> <== ALWAYS TAKEN
2019220: 90 07 00 10 add %i4, %l0, %o0
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2019224: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2019228: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
201922c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2019230: 12 bf ff d5 bne 2019184 <msdos_eval_path+0xf0> <== NOT EXECUTED
2019234: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
errno = ENOENT;
2019238: 40 00 13 1c call 201dea8 <__errno> <== NOT EXECUTED
201923c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019240: 10 bf ff d1 b 2019184 <msdos_eval_path+0xf0> <== NOT EXECUTED
2019244: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
{
errno = ENOENT;
2019248: 40 00 13 18 call 201dea8 <__errno> <== NOT EXECUTED
201924c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019250: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2019254: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
error:
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
2019258: 7f ff c4 9a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201925c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
2019260: 81 c7 e0 08 ret <== NOT EXECUTED
2019264: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
2019268: c4 04 61 34 ld [ %l1 + 0x134 ], %g2 <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
201926c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
2019270: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2019274: 02 bf ff 9f be 20190f0 <msdos_eval_path+0x5c> <== NOT EXECUTED
2019278: 90 07 00 10 add %i4, %l0, %o0 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
201927c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2019280: c8 00 60 08 ld [ %g1 + 8 ], %g4 <== NOT EXECUTED
2019284: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
2019288: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
201928c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
*pathloc = newloc;
2019290: c8 26 c0 00 st %g4, [ %i3 ] <== NOT EXECUTED
2019294: c6 26 e0 04 st %g3, [ %i3 + 4 ] <== NOT EXECUTED
2019298: c4 26 e0 08 st %g2, [ %i3 + 8 ] <== NOT EXECUTED
201929c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
20192a0: d0 26 e0 10 st %o0, [ %i3 + 0x10 ] <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
20192a4: 7f ff e7 47 call 2012fc0 <fat_file_close> <== NOT EXECUTED
20192a8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20192ac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20192b0: 12 bf ff b8 bne 2019190 <msdos_eval_path+0xfc> <== NOT EXECUTED
20192b4: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
20192b8: 7f ff c4 82 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20192bc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
20192c0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 <== NOT EXECUTED
20192c4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20192c8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20192cc: 90 24 00 09 sub %l0, %o1, %o0 <== NOT EXECUTED
20192d0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20192d4: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
20192d8: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
20192dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20192e0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
20192e4: 81 c7 e0 08 ret <== NOT EXECUTED
20192e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20192ec: 40 00 12 ef call 201dea8 <__errno> <== NOT EXECUTED
20192f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20192f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20192f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20192fc: 81 c7 e0 08 ret <== NOT EXECUTED
2019300: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTSUP;
2019304: 40 00 12 e9 call 201dea8 <__errno>
2019308: b0 10 3f ff mov -1, %i0
201930c: 82 10 20 86 mov 0x86, %g1
rc = -1;
goto error;
2019310: 10 bf ff 9d b 2019184 <msdos_eval_path+0xf0>
2019314: c2 22 00 00 st %g1, [ %o0 ]
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
2019318: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
201931c: 10 bf ff 92 b 2019164 <msdos_eval_path+0xd0>
2019320: c2 26 e0 08 st %g1, [ %i3 + 8 ]
02019c40 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
2019c40: 81 c3 e0 08 retl <== NOT EXECUTED
2019c44: 90 10 20 00 clr %o0 <== NOT EXECUTED
02019698 <msdos_file_close>:
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
2019698: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201969c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20196a0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_file_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20196a4: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20196a8: 92 10 20 00 clr %o1
20196ac: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
20196b0: 94 10 20 00 clr %o2
20196b4: 7f ff c3 39 call 200a398 <rtems_semaphore_obtain>
20196b8: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20196bc: 80 a2 20 00 cmp %o0, 0
20196c0: 12 80 00 24 bne 2019750 <msdos_file_close+0xb8> <== NEVER TAKEN
20196c4: 01 00 00 00 nop
/*
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
20196c8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
20196cc: 80 88 60 01 btst 1, %g1
20196d0: 32 80 00 15 bne,a 2019724 <msdos_file_close+0x8c> <== NEVER TAKEN
20196d4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
20196d8: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
20196dc: 40 00 02 d6 call 201a234 <msdos_set_first_cluster_num>
20196e0: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
20196e4: b0 92 20 00 orcc %o0, 0, %i0
20196e8: 12 80 00 16 bne 2019740 <msdos_file_close+0xa8> <== NEVER TAKEN
20196ec: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
20196f0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
20196f4: 40 00 03 08 call 201a314 <msdos_set_file_size>
20196f8: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
20196fc: b0 92 20 00 orcc %o0, 0, %i0
2019700: 12 80 00 10 bne 2019740 <msdos_file_close+0xa8> <== NEVER TAKEN
2019704: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2019708: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
201970c: 40 00 02 86 call 201a124 <msdos_set_dir_wrt_time_and_date>
2019710: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
2019714: b0 92 20 00 orcc %o0, 0, %i0
2019718: 12 80 00 0a bne 2019740 <msdos_file_close+0xa8> <== NEVER TAKEN
201971c: 01 00 00 00 nop
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
2019720: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2019724: 7f ff e6 27 call 2012fc0 <fat_file_close>
2019728: 92 10 00 1c mov %i4, %o1
201972c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2019730: 7f ff c3 64 call 200a4c0 <rtems_semaphore_release>
2019734: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return rc;
}
2019738: 81 c7 e0 08 ret
201973c: 81 e8 00 00 restore
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019740: 7f ff c3 60 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019744: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019748: 81 c7 e0 08 ret <== NOT EXECUTED
201974c: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019750: 40 00 11 d6 call 201dea8 <__errno> <== NOT EXECUTED
2019754: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019758: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201975c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019760: 81 c7 e0 08 ret <== NOT EXECUTED
2019764: 81 e8 00 00 restore <== NOT EXECUTED
02019bd4 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
2019bd4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019bd8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_file_datasync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019bdc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019be0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019be4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019be8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2019bec: 7f ff c1 eb call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2019bf0: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019bf4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019bf8: 12 80 00 0a bne 2019c20 <msdos_file_datasync+0x4c> <== NOT EXECUTED
2019bfc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2019c00: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
2019c04: 7f ff e6 96 call 201365c <fat_file_datasync> <== NOT EXECUTED
2019c08: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2019c0c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2019c10: 7f ff c2 2c call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019c14: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2019c18: 81 c7 e0 08 ret <== NOT EXECUTED
2019c1c: 81 e8 00 00 restore <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019c20: 40 00 10 a2 call 201dea8 <__errno> <== NOT EXECUTED
2019c24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019c28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019c2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019c30: 81 c7 e0 08 ret <== NOT EXECUTED
2019c34: 81 e8 00 00 restore <== NOT EXECUTED
02019a28 <msdos_file_ftruncate>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
2019a28: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019a2c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019a30: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
if (length >= fat_fd->fat_file_size)
2019a34: 84 10 20 00 clr %g2
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019a38: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
2019a3c: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
if (length >= fat_fd->fat_file_size)
2019a40: 80 a0 80 19 cmp %g2, %i1
2019a44: 14 80 00 09 bg 2019a68 <msdos_file_ftruncate+0x40> <== NEVER TAKEN
2019a48: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2019a4c: 80 a0 80 19 cmp %g2, %i1
2019a50: 02 80 00 04 be 2019a60 <msdos_file_ftruncate+0x38> <== ALWAYS TAKEN
2019a54: 80 a0 40 1a cmp %g1, %i2
if (length < fat_fd->fat_file_size)
iop->size = fat_fd->fat_file_size = length;
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
}
2019a58: 81 c7 e0 08 ret
2019a5c: 91 e8 20 00 restore %g0, 0, %o0
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
if (length >= fat_fd->fat_file_size)
2019a60: 08 bf ff fe bleu 2019a58 <msdos_file_ftruncate+0x30>
2019a64: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019a68: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2019a6c: 92 10 20 00 clr %o1
2019a70: 7f ff c2 4a call 200a398 <rtems_semaphore_obtain>
2019a74: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019a78: 80 a2 20 00 cmp %o0, 0
2019a7c: 12 80 00 16 bne 2019ad4 <msdos_file_ftruncate+0xac> <== NEVER TAKEN
2019a80: 92 10 00 1c mov %i4, %o1
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
2019a84: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2019a88: 7f ff e5 0a call 2012eb0 <fat_file_truncate>
2019a8c: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
2019a90: b0 92 20 00 orcc %o0, 0, %i0
2019a94: 12 80 00 0c bne 2019ac4 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
2019a98: 80 a6 00 19 cmp %i0, %i1
/*
* fat_file_truncate do nothing if new length >= fat-file size, so update
* file size only if length < fat-file size
*/
if (length < fat_fd->fat_file_size)
2019a9c: 14 80 00 07 bg 2019ab8 <msdos_file_ftruncate+0x90> <== NEVER TAKEN
2019aa0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2019aa4: 80 a6 00 19 cmp %i0, %i1
2019aa8: 12 80 00 07 bne 2019ac4 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
2019aac: 80 a0 40 1a cmp %g1, %i2
2019ab0: 08 80 00 05 bleu 2019ac4 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
2019ab4: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
2019ab8: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2019abc: c0 27 60 08 clr [ %i5 + 8 ]
2019ac0: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
2019ac4: 7f ff c2 7f call 200a4c0 <rtems_semaphore_release>
2019ac8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return RC_OK;
2019acc: 81 c7 e0 08 ret
2019ad0: 81 e8 00 00 restore
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019ad4: 40 00 10 f5 call 201dea8 <__errno> <== NOT EXECUTED
2019ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019adc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019ae0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019ae4: 81 c7 e0 08 ret <== NOT EXECUTED
2019ae8: 81 e8 00 00 restore <== NOT EXECUTED
02019c38 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
2019c38: 81 c3 e0 08 retl <== NOT EXECUTED
2019c3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
020198b4 <msdos_file_lseek>:
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
20198b4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20198b8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20198bc: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20198c0: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
20198c4: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20198c8: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
20198cc: 92 10 20 00 clr %o1
20198d0: 7f ff c2 b2 call 200a398 <rtems_semaphore_obtain>
20198d4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20198d8: 80 a2 20 00 cmp %o0, 0
20198dc: 12 80 00 24 bne 201996c <msdos_file_lseek+0xb8> <== NEVER TAKEN
20198e0: 92 10 00 1d mov %i5, %o1
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
20198e4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
20198e8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
20198ec: 7f ff e6 1e call 2013164 <fat_file_extend>
20198f0: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
20198f4: b6 92 20 00 orcc %o0, 0, %i3
20198f8: 12 80 00 17 bne 2019954 <msdos_file_lseek+0xa0> <== NEVER TAKEN
20198fc: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (real_size > fat_fd->fat_file_size)
2019900: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2019904: 80 a0 80 01 cmp %g2, %g1
2019908: 2a 80 00 0a bcs,a 2019930 <msdos_file_lseek+0x7c> <== NEVER TAKEN
201990c: c2 26 20 14 st %g1, [ %i0 + 0x14 ] <== NOT EXECUTED
fat_fd->fat_file_size = iop->offset = real_size;
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2019910: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (real_size > fat_fd->fat_file_size)
2019914: 82 10 00 02 mov %g2, %g1
fat_fd->fat_file_size = iop->offset = real_size;
iop->size = fat_fd->fat_file_size;
2019918: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201991c: 7f ff c2 e9 call 200a4c0 <rtems_semaphore_release>
2019920: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
2019924: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
2019928: 81 c7 e0 08 ret
201992c: 81 e8 00 00 restore
if (real_size > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset = real_size;
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2019930: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (real_size > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset = real_size;
2019934: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2019938: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
201993c: c2 26 20 0c st %g1, [ %i0 + 0xc ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2019940: 7f ff c2 e0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019944: c0 26 20 08 clr [ %i0 + 8 ] <== NOT EXECUTED
return iop->offset;
2019948: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
}
201994c: 81 c7 e0 08 ret <== NOT EXECUTED
2019950: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
&real_size);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019954: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
2019958: 7f ff c2 da call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201995c: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
2019960: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
2019964: 81 c7 e0 08 ret <== NOT EXECUTED
2019968: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t real_size = 0;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201996c: 40 00 11 4f call 201dea8 <__errno> <== NOT EXECUTED
2019970: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
2019974: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019978: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201997c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019980: 81 c7 e0 08 ret <== NOT EXECUTED
2019984: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
020195fc <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
20195fc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019600: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019604: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019608: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201960c: 92 10 20 00 clr %o1
2019610: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2019614: 94 10 20 00 clr %o2
2019618: 7f ff c3 60 call 200a398 <rtems_semaphore_obtain>
201961c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019620: 80 a2 20 00 cmp %o0, 0
2019624: 12 80 00 17 bne 2019680 <msdos_file_open+0x84> <== NEVER TAKEN
2019628: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_reopen(fat_fd);
201962c: 7f ff e5 95 call 2012c80 <fat_file_reopen>
2019630: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2019634: b0 92 20 00 orcc %o0, 0, %i0
2019638: 12 80 00 0e bne 2019670 <msdos_file_open+0x74> <== NEVER TAKEN
201963c: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2019640: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019644: 80 88 62 00 btst 0x200, %g1
2019648: 02 80 00 04 be 2019658 <msdos_file_open+0x5c>
201964c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
2019650: c0 27 60 10 clr [ %i5 + 0x10 ]
2019654: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2019658: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = fat_fd->fat_file_size;
iop->size = fat_fd->fat_file_size;
201965c: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2019660: 7f ff c3 98 call 200a4c0 <rtems_semaphore_release>
2019664: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
2019668: 81 c7 e0 08 ret
201966c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_reopen(fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019670: 7f ff c3 94 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019674: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019678: 81 c7 e0 08 ret <== NOT EXECUTED
201967c: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019680: 40 00 12 0a call 201dea8 <__errno> <== NOT EXECUTED
2019684: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019688: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201968c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019690: 81 c7 e0 08 ret <== NOT EXECUTED
2019694: 81 e8 00 00 restore <== NOT EXECUTED
02019768 <msdos_file_read>:
* the number of bytes read on success, or -1 if error occured (errno set
* appropriately)
*/
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2019768: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201976c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019770: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019774: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019778: 92 10 20 00 clr %o1
201977c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
2019780: 7f ff c3 06 call 200a398 <rtems_semaphore_obtain>
2019784: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019788: 80 a2 20 00 cmp %o0, 0
201978c: 12 80 00 0c bne 20197bc <msdos_file_read+0x54> <== NEVER TAKEN
2019790: 92 10 00 1c mov %i4, %o1
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
2019794: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2019798: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
201979c: 96 10 00 1a mov %i2, %o3
20197a0: 7f ff e5 3e call 2012c98 <fat_file_read>
20197a4: 98 10 00 19 mov %i1, %o4
20197a8: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
20197ac: 7f ff c3 45 call 200a4c0 <rtems_semaphore_release>
20197b0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return ret;
}
20197b4: 81 c7 e0 08 ret
20197b8: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20197bc: 40 00 11 bb call 201dea8 <__errno> <== NOT EXECUTED
20197c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20197c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20197c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20197cc: 81 c7 e0 08 ret <== NOT EXECUTED
20197d0: 81 e8 00 00 restore <== NOT EXECUTED
02019c48 <msdos_file_rmnod>:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
2019c48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019c4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
2019c50: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019c54: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019c58: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019c5c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2019c60: 7f ff c1 ce call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2019c64: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019c68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019c6c: 12 80 00 13 bne 2019cb8 <msdos_file_rmnod+0x70> <== NOT EXECUTED
2019c70: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
2019c74: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2019c78: 40 00 01 d1 call 201a3bc <msdos_set_first_char4file_name> <== NOT EXECUTED
2019c7c: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
2019c80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019c84: 12 80 00 09 bne 2019ca8 <msdos_file_rmnod+0x60> <== NOT EXECUTED
2019c88: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
2019c8c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2019c90: 7f ff e6 48 call 20135b0 <fat_file_mark_removed> <== NOT EXECUTED
2019c94: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2019c98: 7f ff c2 0a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019c9c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2019ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2019ca4: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019ca8: 7f ff c2 06 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019cac: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2019cb4: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019cb8: 40 00 10 7c call 201dea8 <__errno> <== NOT EXECUTED
2019cbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019cc0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019cc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2019ccc: 81 e8 00 00 restore <== NOT EXECUTED
02019988 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2019988: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201998c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2019990: f8 06 00 00 ld [ %i0 ], %i4
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
2019994: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019998: 92 10 20 00 clr %o1
201999c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20199a0: 7f ff c2 7e call 200a398 <rtems_semaphore_obtain>
20199a4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20199a8: 80 a2 20 00 cmp %o0, 0
20199ac: 12 80 00 19 bne 2019a10 <msdos_file_stat+0x88> <== NEVER TAKEN
20199b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
20199b4: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20199b8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
20199bc: f0 17 40 00 lduh [ %i5 ], %i0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
20199c0: de 07 20 0c ld [ %i4 + 0xc ], %o7
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
20199c4: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
20199c8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
20199cc: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
20199d0: 05 00 00 20 sethi %hi(0x8000), %g2
20199d4: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20199d8: bb 30 60 09 srl %g1, 9, %i5
buf->st_blksize = fs_info->fat.vol.bps;
20199dc: f0 26 60 40 st %i0, [ %i1 + 0x40 ]
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
20199e0: de 26 60 08 st %o7, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
20199e4: c0 26 60 18 clr [ %i1 + 0x18 ]
20199e8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
20199ec: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
20199f0: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20199f4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20199f8: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
20199fc: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2019a00: 7f ff c2 b0 call 200a4c0 <rtems_semaphore_release>
2019a04: b0 10 20 00 clr %i0
return RC_OK;
}
2019a08: 81 c7 e0 08 ret
2019a0c: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019a10: 40 00 11 26 call 201dea8 <__errno> <== NOT EXECUTED
2019a14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019a18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019a1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019a20: 81 c7 e0 08 ret <== NOT EXECUTED
2019a24: 81 e8 00 00 restore <== NOT EXECUTED
02019aec <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
2019aec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019af0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019af4: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2019af8: f6 00 60 34 ld [ %g1 + 0x34 ], %i3 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019afc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019b00: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
2019b04: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019b08: 7f ff c2 24 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2019b0c: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019b10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019b14: 12 80 00 2a bne 2019bbc <msdos_file_sync+0xd0> <== NOT EXECUTED
2019b18: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2019b1c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
2019b20: 7f ff e6 cf call 201365c <fat_file_datasync> <== NOT EXECUTED
2019b24: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019b28: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019b2c: 12 80 00 20 bne 2019bac <msdos_file_sync+0xc0> <== NOT EXECUTED
2019b30: 01 00 00 00 nop <== NOT EXECUTED
/*
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
2019b34: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
2019b38: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2019b3c: 12 80 00 14 bne 2019b8c <msdos_file_sync+0xa0> <== NOT EXECUTED
2019b40: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2019b44: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019b48: 40 00 01 bb call 201a234 <msdos_set_first_cluster_num> <== NOT EXECUTED
2019b4c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019b50: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2019b54: 32 80 00 12 bne,a 2019b9c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019b58: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2019b5c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019b60: 40 00 01 ed call 201a314 <msdos_set_file_size> <== NOT EXECUTED
2019b64: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019b68: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2019b6c: 32 80 00 0c bne,a 2019b9c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019b70: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2019b74: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019b78: 40 00 01 6b call 201a124 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
2019b7c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019b80: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2019b84: 32 80 00 06 bne,a 2019b9c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019b88: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
rtems_semaphore_release(fs_info->vol_sema);
2019b8c: 7f ff c2 4d call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019b90: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2019b94: 81 c7 e0 08 ret <== NOT EXECUTED
2019b98: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019b9c: 7f ff c2 49 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019ba0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
2019ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2019ba8: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2019bac: 7f ff c2 45 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019bb0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2019bb8: 81 e8 00 00 restore <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019bbc: 40 00 10 bb call 201dea8 <__errno> <== NOT EXECUTED
2019bc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019bc4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019bc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019bcc: 81 c7 e0 08 ret <== NOT EXECUTED
2019bd0: 81 e8 00 00 restore <== NOT EXECUTED
020197d4 <msdos_file_write>:
* the number of bytes written on success, or -1 if error occured
* and errno set appropriately
*/
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
20197d4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20197d8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20197dc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20197e0: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20197e4: 92 10 20 00 clr %o1
20197e8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
20197ec: 94 10 20 00 clr %o2
20197f0: 7f ff c2 ea call 200a398 <rtems_semaphore_obtain>
20197f4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20197f8: 80 a2 20 00 cmp %o0, 0
20197fc: 12 80 00 23 bne 2019888 <msdos_file_write+0xb4> <== NEVER TAKEN
2019800: 92 10 00 1c mov %i4, %o1
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
2019804: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2019808: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
201980c: 96 10 00 1a mov %i2, %o3
2019810: 7f ff e6 ce call 2013348 <fat_file_write>
2019814: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2019818: b0 92 20 00 orcc %o0, 0, %i0
201981c: 06 80 00 21 bl 20198a0 <msdos_file_write+0xcc> <== NEVER TAKEN
2019820: 85 3e 20 1f sra %i0, 0x1f, %g2
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
2019824: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019828: 86 83 40 18 addcc %o5, %i0, %g3
201982c: 84 43 00 02 addx %o4, %g2, %g2
2019830: 80 a0 a0 00 cmp %g2, 0
2019834: 04 80 00 0a ble 201985c <msdos_file_write+0x88> <== ALWAYS TAKEN
2019838: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset + ret;
201983c: 82 06 00 0d add %i0, %o5, %g1 <== NOT EXECUTED
2019840: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2019844: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset + ret;
iop->size = fat_fd->fat_file_size;
2019848: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201984c: 7f ff c3 1d call 200a4c0 <rtems_semaphore_release>
2019850: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
2019854: 81 c7 e0 08 ret
2019858: 81 e8 00 00 restore
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
201985c: 32 bf ff fb bne,a 2019848 <msdos_file_write+0x74> <== NEVER TAKEN
2019860: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
2019864: 80 a0 c0 01 cmp %g3, %g1
2019868: 38 bf ff f6 bgu,a 2019840 <msdos_file_write+0x6c>
201986c: 82 06 00 0d add %i0, %o5, %g1
fat_fd->fat_file_size = iop->offset + ret;
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2019870: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset + ret;
iop->size = fat_fd->fat_file_size;
2019874: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2019878: 7f ff c3 12 call 200a4c0 <rtems_semaphore_release>
201987c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
2019880: 81 c7 e0 08 ret
2019884: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019888: 40 00 11 88 call 201dea8 <__errno> <== NOT EXECUTED
201988c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019890: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019894: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019898: 81 c7 e0 08 ret <== NOT EXECUTED
201989c: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
20198a0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
20198a4: 7f ff c3 07 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20198a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
20198ac: 81 c7 e0 08 ret <== NOT EXECUTED
20198b0: 81 e8 00 00 restore <== NOT EXECUTED
0201d200 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201d200: 82 10 20 00 clr %g1
dn[i] = ' ';
201d204: 84 10 20 20 mov 0x20, %g2
201d208: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201d20c: 82 00 60 01 inc %g1
201d210: 80 a0 60 0b cmp %g1, 0xb
201d214: 32 bf ff fe bne,a 201d20c <msdos_filename_unix2dos+0xc>
201d218: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
201d21c: c2 4a 00 00 ldsb [ %o0 ], %g1
201d220: 82 18 60 2e xor %g1, 0x2e, %g1
201d224: 80 a0 00 01 cmp %g0, %g1
201d228: 82 60 3f ff subx %g0, -1, %g1
201d22c: 80 a2 60 01 cmp %o1, 1
201d230: 02 80 00 6d be 201d3e4 <msdos_filename_unix2dos+0x1e4> <== NEVER TAKEN
201d234: c4 0a 00 00 ldub [ %o0 ], %g2
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201d238: 80 a0 60 00 cmp %g1, 0
201d23c: 12 80 00 72 bne 201d404 <msdos_filename_unix2dos+0x204> <== NEVER TAKEN
201d240: 80 a2 60 02 cmp %o1, 2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201d244: 80 a2 60 00 cmp %o1, 0
201d248: 02 80 00 5c be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201d24c: 80 a0 60 00 cmp %g1, 0
201d250: 32 80 00 61 bne,a 201d3d4 <msdos_filename_unix2dos+0x1d4><== NEVER TAKEN
201d254: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201d258: 84 88 a0 ff andcc %g2, 0xff, %g2
201d25c: 02 80 00 25 be 201d2f0 <msdos_filename_unix2dos+0xf0> <== NEVER TAKEN
201d260: 80 a0 a0 2e cmp %g2, 0x2e
201d264: 22 80 00 24 be,a 201d2f4 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201d268: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
if (msdos_map[c] == 0)
201d26c: 07 00 80 b8 sethi %hi(0x202e000), %g3
201d270: 86 10 e0 50 or %g3, 0x50, %g3 ! 202e050 <msdos_map>
201d274: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
201d278: 80 88 a0 ff btst 0xff, %g2
201d27c: 12 80 00 15 bne 201d2d0 <msdos_filename_unix2dos+0xd0> <== ALWAYS TAKEN
201d280: 82 10 20 00 clr %g1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201d284: 10 80 00 1c b 201d2f4 <msdos_filename_unix2dos+0xf4> <== NOT EXECUTED
201d288: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201d28c: 80 a0 60 07 cmp %g1, 7
201d290: 04 80 00 03 ble 201d29c <msdos_filename_unix2dos+0x9c>
201d294: 84 10 20 01 mov 1, %g2
201d298: 84 10 20 00 clr %g2
201d29c: 80 88 a0 ff btst 0xff, %g2
201d2a0: 02 80 00 12 be 201d2e8 <msdos_filename_unix2dos+0xe8>
201d2a4: 80 a2 60 00 cmp %o1, 0
201d2a8: c4 0a 00 00 ldub [ %o0 ], %g2
201d2ac: 80 a0 a0 00 cmp %g2, 0
201d2b0: 02 80 00 10 be 201d2f0 <msdos_filename_unix2dos+0xf0> <== NEVER TAKEN
201d2b4: 80 a0 a0 2e cmp %g2, 0x2e
201d2b8: 22 80 00 0f be,a 201d2f4 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201d2bc: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
if (msdos_map[c] == 0)
201d2c0: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
201d2c4: 80 88 a0 ff btst 0xff, %g2
201d2c8: 22 80 00 0b be,a 201d2f4 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201d2cc: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201d2d0: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201d2d4: 90 02 20 01 inc %o0
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201d2d8: 92 82 7f ff addcc %o1, -1, %o1
201d2dc: 12 bf ff ec bne 201d28c <msdos_filename_unix2dos+0x8c>
201d2e0: 82 00 60 01 inc %g1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201d2e4: 80 a2 60 00 cmp %o1, 0
201d2e8: 02 80 00 34 be 201d3b8 <msdos_filename_unix2dos+0x1b8>
201d2ec: 01 00 00 00 nop
201d2f0: c2 0a 00 00 ldub [ %o0 ], %g1
201d2f4: 80 a0 60 00 cmp %g1, 0
201d2f8: 02 80 00 30 be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201d2fc: 80 a0 60 2e cmp %g1, 0x2e
un++;
201d300: 90 02 20 01 inc %o0
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201d304: 02 80 00 0c be 201d334 <msdos_filename_unix2dos+0x134> <== NEVER TAKEN
201d308: 92 02 7f ff add %o1, -1, %o1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201d30c: 80 a2 60 00 cmp %o1, 0
201d310: 02 80 00 2a be 201d3b8 <msdos_filename_unix2dos+0x1b8>
201d314: 01 00 00 00 nop
201d318: c2 0a 00 00 ldub [ %o0 ], %g1
201d31c: 80 a0 60 00 cmp %g1, 0
201d320: 02 80 00 26 be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201d324: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201d328: 80 a0 60 2e cmp %g1, 0x2e
201d32c: 12 bf ff f8 bne 201d30c <msdos_filename_unix2dos+0x10c> <== ALWAYS TAKEN
201d330: 90 02 20 01 inc %o0
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201d334: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201d338: 02 80 00 20 be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d33c: 01 00 00 00 nop <== NOT EXECUTED
201d340: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
201d344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d348: 02 80 00 1c be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d34c: 07 00 80 b8 sethi %hi(0x202e000), %g3 <== NOT EXECUTED
if (msdos_map[c] == 0)
201d350: 86 10 e0 50 or %g3, 0x50, %g3 ! 202e050 <msdos_map> <== NOT EXECUTED
201d354: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 <== NOT EXECUTED
201d358: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201d35c: 12 80 00 13 bne 201d3a8 <msdos_filename_unix2dos+0x1a8> <== NOT EXECUTED
201d360: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201d364: 81 c3 e0 08 retl <== NOT EXECUTED
201d368: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201d36c: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201d370: 04 80 00 03 ble 201d37c <msdos_filename_unix2dos+0x17c> <== NOT EXECUTED
201d374: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201d378: 84 10 20 00 clr %g2 <== NOT EXECUTED
201d37c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201d380: 02 80 00 0e be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d384: 01 00 00 00 nop <== NOT EXECUTED
201d388: c4 0a 20 01 ldub [ %o0 + 1 ], %g2 <== NOT EXECUTED
201d38c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d390: 02 80 00 0a be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d394: 90 02 20 01 inc %o0 <== NOT EXECUTED
if (msdos_map[c] == 0)
201d398: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
201d39c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201d3a0: 02 80 00 06 be 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d3a4: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201d3a8: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201d3ac: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201d3b0: 12 bf ff ef bne 201d36c <msdos_filename_unix2dos+0x16c> <== NOT EXECUTED
201d3b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201d3b8: 81 c3 e0 08 retl
201d3bc: 90 10 20 00 clr %o0
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201d3c0: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
201d3c4: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201d3c8: 12 bf ff a4 bne 201d258 <msdos_filename_unix2dos+0x58> <== NOT EXECUTED
201d3cc: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
201d3d0: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201d3d4: 12 bf ff fb bne 201d3c0 <msdos_filename_unix2dos+0x1c0> <== NOT EXECUTED
201d3d8: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201d3dc: 81 c3 e0 08 retl <== NOT EXECUTED
201d3e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
201d3e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d3e8: 02 bf ff 95 be 201d23c <msdos_filename_unix2dos+0x3c> <== NOT EXECUTED
201d3ec: 01 00 00 00 nop <== NOT EXECUTED
dn[0] = '.';
201d3f0: 82 10 20 2e mov 0x2e, %g1 ! 2e <PROM_START+0x2e> <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201d3f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
201d3f8: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201d3fc: 81 c3 e0 08 retl <== NOT EXECUTED
201d400: 01 00 00 00 nop <== NOT EXECUTED
*/
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201d404: 12 bf ff 91 bne 201d248 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201d408: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201d40c: c6 4a 20 01 ldsb [ %o0 + 1 ], %g3 <== NOT EXECUTED
201d410: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201d414: 12 bf ff 8d bne 201d248 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201d418: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
201d41c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
201d420: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201d424: 10 bf ff e5 b 201d3b8 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201d428: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
0201b634 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201b634: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
201b638: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201b63c: ba 07 bf c8 add %fp, -56, %i5
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
201b640: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
201b644: 92 10 00 1a mov %i2, %o1
201b648: 94 10 00 1d mov %i5, %o2
201b64c: 96 10 20 0b mov 0xb, %o3
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
201b650: c0 27 bf fc clr [ %fp + -4 ]
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201b654: c0 27 bf c8 clr [ %fp + -56 ]
201b658: c0 27 bf cc clr [ %fp + -52 ]
201b65c: c0 27 60 08 clr [ %i5 + 8 ]
201b660: c0 27 60 0c clr [ %i5 + 0xc ]
201b664: c0 27 60 10 clr [ %i5 + 0x10 ]
201b668: c0 27 60 14 clr [ %i5 + 0x14 ]
201b66c: c0 27 60 18 clr [ %i5 + 0x18 ]
201b670: c0 27 60 1c clr [ %i5 + 0x1c ]
name_type = msdos_long_to_short (name,
201b674: 7f ff f9 df call 2019df0 <msdos_long_to_short>
201b678: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201b67c: b8 10 00 18 mov %i0, %i4
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
201b680: 98 10 00 08 mov %o0, %o4
/*
* find the node which correspondes to the name in the directory pointed by
* 'parent_loc'
*/
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
201b684: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201b688: 90 10 00 18 mov %i0, %o0
201b68c: 92 10 20 00 clr %o1
201b690: 94 10 00 19 mov %i1, %o2
201b694: 96 10 00 1a mov %i2, %o3
201b698: 7f ff ff a2 call 201b520 <msdos_get_name_node>
201b69c: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
201b6a0: b0 92 20 00 orcc %o0, 0, %i0
201b6a4: 12 80 00 67 bne 201b840 <msdos_find_name+0x20c>
201b6a8: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
201b6ac: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
201b6b0: 31 00 00 1f sethi %hi(0x7c00), %i0
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
201b6b4: 80 88 60 08 btst 8, %g1
201b6b8: 12 80 00 1e bne 201b730 <msdos_find_name+0xfc> <== NEVER TAKEN
201b6bc: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
201b6c0: 82 08 60 3f and %g1, 0x3f, %g1
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
201b6c4: 80 a0 60 0f cmp %g1, 0xf
201b6c8: 02 80 00 1a be 201b730 <msdos_find_name+0xfc> <== NEVER TAKEN
201b6cc: 92 07 bf ec add %fp, -20, %o1
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
201b6d0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201b6d4: 7f ff dc bf call 20129d0 <fat_file_open>
201b6d8: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
201b6dc: b0 92 20 00 orcc %o0, 0, %i0
201b6e0: 12 80 00 14 bne 201b730 <msdos_find_name+0xfc> <== NEVER TAKEN
201b6e4: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
201b6e8: c2 07 bf ec ld [ %fp + -20 ], %g1
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201b6ec: f2 06 a0 08 ld [ %i2 + 8 ], %i1
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
201b6f0: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
201b6f4: c2 07 bf f0 ld [ %fp + -16 ], %g1
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201b6f8: 80 a6 60 01 cmp %i1, 1
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
201b6fc: c2 26 a0 24 st %g1, [ %i2 + 0x24 ]
201b700: c2 07 bf f4 ld [ %fp + -12 ], %g1
201b704: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
201b708: c2 07 bf f8 ld [ %fp + -8 ], %g1
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201b70c: 02 80 00 0b be 201b738 <msdos_find_name+0x104>
201b710: c2 26 a0 2c st %g1, [ %i2 + 0x2c ]
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
201b714: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201b718: 7f ff de 2a call 2012fc0 <fat_file_close>
201b71c: d2 07 00 00 ld [ %i4 ], %o1
if (rc != RC_OK)
201b720: b0 92 20 00 orcc %o0, 0, %i0
201b724: 12 80 00 44 bne 201b834 <msdos_find_name+0x200> <== NEVER TAKEN
201b728: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_close(parent_loc->mt_entry, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
201b72c: c2 27 00 00 st %g1, [ %i4 ]
return rc;
}
201b730: 81 c7 e0 08 ret
201b734: 81 e8 00 00 restore
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
201b738: c2 17 60 16 lduh [ %i5 + 0x16 ], %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b73c: c6 17 60 1a lduh [ %i5 + 0x1a ], %g3
201b740: c8 17 60 14 lduh [ %i5 + 0x14 ], %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
201b744: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b748: 83 28 60 10 sll %g1, 0x10, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b74c: 89 29 20 10 sll %g4, 0x10, %g4
201b750: 87 28 e0 10 sll %g3, 0x10, %g3
201b754: 9b 31 20 18 srl %g4, 0x18, %o5
201b758: 9f 30 e0 18 srl %g3, 0x18, %o7
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b75c: 85 28 a0 10 sll %g2, 0x10, %g2
201b760: 93 30 60 18 srl %g1, 0x18, %o1
201b764: 91 30 a0 18 srl %g2, 0x18, %o0
201b768: b1 30 60 08 srl %g1, 8, %i0
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b76c: 89 31 20 08 srl %g4, 8, %g4
201b770: 87 30 e0 08 srl %g3, 8, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b774: 85 30 a0 08 srl %g2, 8, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b778: 03 00 00 3f sethi %hi(0xfc00), %g1
201b77c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b780: 84 08 80 01 and %g2, %g1, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b784: 88 09 00 01 and %g4, %g1, %g4
201b788: 86 08 c0 01 and %g3, %g1, %g3
201b78c: 88 13 40 04 or %o5, %g4, %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b790: 82 0e 00 01 and %i0, %g1, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b794: 86 13 c0 03 or %o7, %g3, %g3
201b798: 89 29 20 10 sll %g4, 0x10, %g4
201b79c: 86 11 00 03 or %g4, %g3, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b7a0: 92 12 40 01 or %o1, %g1, %o1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201b7a4: c6 26 a0 1c st %g3, [ %i2 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201b7a8: 40 00 06 47 call 201d0c4 <msdos_date_dos2unix>
201b7ac: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
201b7b0: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201b7b4: 80 88 60 10 btst 0x10, %g1
201b7b8: 12 80 00 27 bne 201b854 <msdos_find_name+0x220>
201b7bc: d0 26 a0 40 st %o0, [ %i2 + 0x40 ]
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201b7c0: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
201b7c4: c2 07 bf fc ld [ %fp + -4 ], %g1
201b7c8: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201b7cc: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201b7d0: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b7d4: 88 17 40 04 or %i5, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201b7d8: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b7dc: 87 28 e0 10 sll %g3, 0x10, %g3
201b7e0: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201b7e4: 85 30 a0 10 srl %g2, 0x10, %g2
201b7e8: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b7ec: 85 28 a0 08 sll %g2, 8, %g2
201b7f0: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
201b7f4: 86 10 20 05 mov 5, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201b7f8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
201b7fc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
201b800: 86 10 3f ff mov -1, %g3
201b804: c6 20 60 14 st %g3, [ %g1 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201b808: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
201b80c: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
201b810: 80 a0 a0 00 cmp %g2, 0
201b814: 02 80 00 0d be 201b848 <msdos_find_name+0x214>
201b818: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
201b81c: c8 16 e0 06 lduh [ %i3 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
201b820: 80 a1 00 02 cmp %g4, %g2
201b824: 0a 80 00 0a bcs 201b84c <msdos_find_name+0x218> <== NEVER TAKEN
201b828: 84 10 3f ff mov -1, %g2
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
201b82c: 10 bf ff ba b 201b714 <msdos_find_name+0xe0>
201b830: c6 20 60 3c st %g3, [ %g1 + 0x3c ]
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(parent_loc->mt_entry, fat_fd);
201b834: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
201b838: 7f ff dd e2 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b83c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
201b840: 81 c7 e0 08 ret
201b844: 81 e8 00 00 restore
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
201b848: 84 10 3f ff mov -1, %g2
201b84c: 10 bf ff b2 b 201b714 <msdos_find_name+0xe0>
201b850: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
201b854: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
201b858: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201b85c: 05 00 08 00 sethi %hi(0x200000), %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
201b860: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
201b864: 92 10 00 01 mov %g1, %o1
201b868: 7f ff df c4 call 2013778 <fat_file_size>
201b86c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if (rc != RC_OK)
201b870: b0 92 20 00 orcc %o0, 0, %i0
201b874: 12 bf ff f0 bne 201b834 <msdos_find_name+0x200> <== NEVER TAKEN
201b878: c2 07 bf fc ld [ %fp + -4 ], %g1
201b87c: 10 bf ff e3 b 201b808 <msdos_find_name+0x1d4>
201b880: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
0201a6cc <msdos_find_name_in_fat_file>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201a6cc: 9d e3 bf 78 save %sp, -136, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a6d0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201a6d4: f0 27 a0 44 st %i0, [ %fp + 0x44 ]
201a6d8: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
201a6dc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a6e0: c2 27 bf e8 st %g1, [ %fp + -24 ]
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
201a6e4: 80 a7 20 00 cmp %i4, 0
201a6e8: 04 80 02 5a ble 201b050 <msdos_find_name_in_fat_file+0x984><== NEVER TAKEN
201a6ec: ae 10 00 1d mov %i5, %l7
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
201a6f0: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201a6f4: 82 10 3f ff mov -1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
201a6f8: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
201a6fc: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201a700: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201a704: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
201a708: c2 27 bf f8 st %g1, [ %fp + -8 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
201a70c: 80 a6 a0 00 cmp %i2, 0
201a710: 02 80 00 05 be 201a724 <msdos_find_name_in_fat_file+0x58>
201a714: c2 27 bf f4 st %g1, [ %fp + -12 ]
201a718: 80 a7 60 01 cmp %i5, 1
201a71c: 02 80 00 06 be 201a734 <msdos_find_name_in_fat_file+0x68>
201a720: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
201a724: 90 07 20 0c add %i4, 0xc, %o0
201a728: 40 00 40 c8 call 202aa48 <.div>
201a72c: 92 10 20 0d mov 0xd, %o1
201a730: d0 27 bf e4 st %o0, [ %fp + -28 ]
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201a734: c6 07 a0 48 ld [ %fp + 0x48 ], %g3
201a738: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1
201a73c: 80 a0 60 01 cmp %g1, 1
201a740: 22 80 01 6e be,a 201acf8 <msdos_find_name_in_fat_file+0x62c>
201a744: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
201a748: c2 07 bf e8 ld [ %fp + -24 ], %g1
201a74c: f2 10 60 06 lduh [ %g1 + 6 ], %i1
201a750: c4 07 bf e8 ld [ %fp + -24 ], %g2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
201a754: c6 07 bf e4 ld [ %fp + -28 ], %g3
201a758: d8 00 a0 9c ld [ %g2 + 0x9c ], %o4
201a75c: 82 00 e0 01 add %g3, 1, %g1
201a760: ba 10 00 1c mov %i4, %i5
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(mt_entry, fat_fd, (dir_offset * bts2rd),
201a764: c0 27 bf ec clr [ %fp + -20 ]
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
201a768: a8 10 20 00 clr %l4
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
201a76c: b6 10 20 00 clr %i3
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
201a770: a0 10 20 00 clr %l0
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
201a774: a6 10 20 00 clr %l3
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
201a778: aa 10 20 00 clr %l5
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
201a77c: ac 10 20 00 clr %l6
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
201a780: b0 10 20 00 clr %i0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
201a784: a4 10 20 00 clr %l2
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
201a788: a2 10 3f ff mov -1, %l1
201a78c: b8 10 00 01 mov %g1, %i4
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(mt_entry, fat_fd, (dir_offset * bts2rd),
201a790: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
201a794: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201a798: d4 07 bf ec ld [ %fp + -20 ], %o2
201a79c: 7f ff e1 3f call 2012c98 <fat_file_read>
201a7a0: 96 10 00 19 mov %i1, %o3
201a7a4: 80 a2 20 00 cmp %o0, 0
201a7a8: 02 80 00 55 be 201a8fc <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
201a7ac: 80 a2 20 1f cmp %o0, 0x1f
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201a7b0: 04 80 01 89 ble 201add4 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
201a7b4: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
201a7b8: 12 80 02 2e bne 201b070 <msdos_find_name_in_fat_file+0x9a4><== NEVER TAKEN
201a7bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
201a7c0: d8 00 60 9c ld [ %g1 + 0x9c ], %o4
201a7c4: 82 10 20 00 clr %g1
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
201a7c8: 84 03 00 01 add %o4, %g1, %g2
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
201a7cc: 80 a6 e0 00 cmp %i3, 0
201a7d0: 12 80 00 04 bne 201a7e0 <msdos_find_name_in_fat_file+0x114><== NEVER TAKEN
201a7d4: de 0b 00 01 ldub [ %o4 + %g1 ], %o7
201a7d8: a0 10 00 01 mov %g1, %l0
201a7dc: a6 10 00 12 mov %l2, %l3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
201a7e0: 88 8b e0 ff andcc %o7, 0xff, %g4
201a7e4: 02 80 00 c6 be 201aafc <msdos_find_name_in_fat_file+0x430>
201a7e8: 80 a1 20 e5 cmp %g4, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
201a7ec: 02 80 00 4a be 201a914 <msdos_find_name_in_fat_file+0x248><== NEVER TAKEN
201a7f0: 80 a6 a0 00 cmp %i2, 0
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
201a7f4: 02 80 00 07 be 201a810 <msdos_find_name_in_fat_file+0x144>
201a7f8: c6 08 a0 0b ldub [ %g2 + 0xb ], %g3
201a7fc: 80 8d 20 ff btst 0xff, %l4
201a800: 12 80 00 04 bne 201a810 <msdos_find_name_in_fat_file+0x144><== NEVER TAKEN
201a804: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
201a808: b6 10 20 00 clr %i3 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
201a80c: a0 10 20 00 clr %l0
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201a810: 86 08 e0 3f and %g3, 0x3f, %g3
201a814: 80 a0 e0 0f cmp %g3, 0xf
201a818: 02 80 00 65 be 201a9ac <msdos_find_name_in_fat_file+0x2e0>
201a81c: 80 8e 20 ff btst 0xff, %i0
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
201a820: 02 80 00 4c be 201a950 <msdos_find_name_in_fat_file+0x284>
201a824: 80 a5 e0 01 cmp %l7, 1
201a828: 88 10 00 02 mov %g2, %g4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201a82c: 9a 00 a0 0a add %g2, 0xa, %o5
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201a830: 86 10 20 00 clr %g3
201a834: 10 80 00 0a b 201a85c <msdos_find_name_in_fat_file+0x190>
201a838: b0 10 20 00 clr %i0
201a83c: b0 0e 20 ff and %i0, 0xff, %i0
201a840: 86 0e 20 01 and %i0, 1, %g3
201a844: de 09 20 01 ldub [ %g4 + 1 ], %o7
201a848: 80 a0 00 03 cmp %g0, %g3
201a84c: 88 01 20 01 inc %g4
201a850: 86 40 3f ff addx %g0, -1, %g3
201a854: 86 08 e0 80 and %g3, 0x80, %g3
201a858: 86 00 ff 80 add %g3, -128, %g3
201a85c: b1 36 20 01 srl %i0, 1, %i0
201a860: 86 03 c0 03 add %o7, %g3, %g3
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
201a864: 80 a1 00 0d cmp %g4, %o5
201a868: 12 bf ff f5 bne 201a83c <msdos_find_name_in_fat_file+0x170>
201a86c: b0 00 c0 18 add %g3, %i0, %i0
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
201a870: b0 1d 80 18 xor %l6, %i0, %i0
201a874: 80 8e 20 ff btst 0xff, %i0
201a878: 12 80 00 36 bne 201a950 <msdos_find_name_in_fat_file+0x284><== NEVER TAKEN
201a87c: 80 a5 e0 01 cmp %l7, 1
201a880: 80 a5 60 00 cmp %l5, 0
201a884: 12 80 00 33 bne 201a950 <msdos_find_name_in_fat_file+0x284><== NEVER TAKEN
201a888: 80 a5 e0 01 cmp %l7, 1
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201a88c: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
201a890: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201a894: d6 07 bf ec ld [ %fp + -20 ], %o3
201a898: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
201a89c: b8 10 00 02 mov %g2, %i4
201a8a0: ba 10 00 01 mov %g1, %i5
201a8a4: 7f ff e1 f9 call 2013088 <fat_file_ioctl>
201a8a8: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
201a8ac: b0 92 20 00 orcc %o0, 0, %i0
201a8b0: 12 80 00 17 bne 201a90c <msdos_find_name_in_fat_file+0x240><== NEVER TAKEN
201a8b4: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201a8b8: d2 07 bf f4 ld [ %fp + -12 ], %o1
201a8bc: 80 a2 7f ff cmp %o1, -1
201a8c0: 02 80 01 18 be 201ad20 <msdos_find_name_in_fat_file+0x654>
201a8c4: fa 20 e0 04 st %i5, [ %g3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201a8c8: 40 00 40 24 call 202a958 <.umul>
201a8cc: 90 10 00 19 mov %i1, %o0
201a8d0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201a8d4: 96 10 00 08 mov %o0, %o3
201a8d8: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
201a8dc: 94 10 20 01 mov 1, %o2
201a8e0: 7f ff e1 ea call 2013088 <fat_file_ioctl>
201a8e4: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
201a8e8: 80 a2 20 00 cmp %o0, 0
201a8ec: 02 80 01 0e be 201ad24 <msdos_find_name_in_fat_file+0x658><== ALWAYS TAKEN
201a8f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201a8f4: 81 c7 e0 08 ret <== NOT EXECUTED
201a8f8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
201a8fc: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
201a900: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201a904: 12 80 00 8a bne 201ab2c <msdos_find_name_in_fat_file+0x460><== NOT EXECUTED
201a908: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
201a90c: 81 c7 e0 08 ret
201a910: 81 e8 00 00 restore
}
break;
}
else if (entry_empty)
{
if (create_node)
201a914: 22 80 00 07 be,a 201a930 <msdos_find_name_in_fat_file+0x264><== NOT EXECUTED
201a918: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
201a91c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
201a920: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
201a924: 22 80 00 02 be,a 201a92c <msdos_find_name_in_fat_file+0x260><== NOT EXECUTED
201a928: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201a92c: 82 00 60 20 add %g1, 0x20, %g1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
201a930: 80 a6 40 01 cmp %i1, %g1
201a934: 18 bf ff a6 bgu 201a7cc <msdos_find_name_in_fat_file+0x100><== ALWAYS TAKEN
201a938: 84 03 00 01 add %o4, %g1, %g2
201a93c: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
201a940: a4 04 a0 01 inc %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
201a944: 82 00 40 19 add %g1, %i1, %g1 <== NOT EXECUTED
201a948: 10 bf ff 92 b 201a790 <msdos_find_name_in_fat_file+0xc4> <== NOT EXECUTED
201a94c: c2 27 bf ec st %g1, [ %fp + -20 ] <== NOT EXECUTED
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
201a950: 02 80 00 05 be 201a964 <msdos_find_name_in_fat_file+0x298>
201a954: c6 07 bf f4 ld [ %fp + -12 ], %g3
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
201a958: e2 27 bf f4 st %l1, [ %fp + -12 ]
lfn_matched = false;
201a95c: 10 bf ff f4 b 201a92c <msdos_find_name_in_fat_file+0x260>
201a960: b0 10 20 00 clr %i0
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
201a964: 80 a0 ff ff cmp %g3, -1
201a968: 32 bf ff fd bne,a 201a95c <msdos_find_name_in_fat_file+0x290><== NEVER TAKEN
201a96c: e2 27 bf f4 st %l1, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
201a970: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
201a974: 90 10 00 02 mov %g2, %o0
201a978: c2 27 bf e0 st %g1, [ %fp + -32 ]
201a97c: c4 27 bf dc st %g2, [ %fp + -36 ]
201a980: d8 27 bf d8 st %o4, [ %fp + -40 ]
201a984: 40 00 0f ea call 201e92c <memcmp>
201a988: 94 10 20 0b mov 0xb, %o2
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
201a98c: c2 07 bf e0 ld [ %fp + -32 ], %g1
201a990: 80 a2 20 00 cmp %o0, 0
201a994: c4 07 bf dc ld [ %fp + -36 ], %g2
201a998: 02 bf ff bd be 201a88c <msdos_find_name_in_fat_file+0x1c0>
201a99c: d8 07 bf d8 ld [ %fp + -40 ], %o4
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
201a9a0: e2 27 bf f4 st %l1, [ %fp + -12 ]
lfn_matched = false;
201a9a4: 10 bf ff e2 b 201a92c <msdos_find_name_in_fat_file+0x260>
201a9a8: b0 10 20 00 clr %i0
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
201a9ac: c6 07 bf f4 ld [ %fp + -12 ], %g3
201a9b0: 80 a0 ff ff cmp %g3, -1
201a9b4: 02 80 00 3d be 201aaa8 <msdos_find_name_in_fat_file+0x3dc>
201a9b8: 80 89 20 40 btst 0x40, %g4
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201a9bc: 88 09 20 3f and %g4, 0x3f, %g4
201a9c0: 80 a1 00 15 cmp %g4, %l5
201a9c4: 22 80 00 04 be,a 201a9d4 <msdos_find_name_in_fat_file+0x308><== ALWAYS TAKEN
201a9c8: de 08 a0 0d ldub [ %g2 + 0xd ], %o7
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
201a9cc: 10 bf ff d8 b 201a92c <msdos_find_name_in_fat_file+0x260> <== NOT EXECUTED
201a9d0: e2 27 bf f4 st %l1, [ %fp + -12 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201a9d4: 86 0d a0 ff and %l6, 0xff, %g3
201a9d8: 80 a3 c0 03 cmp %o7, %g3
201a9dc: 32 bf ff d4 bne,a 201a92c <msdos_find_name_in_fat_file+0x260><== NEVER TAKEN
201a9e0: e2 27 bf f4 st %l1, [ %fp + -12 ] <== NOT EXECUTED
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
201a9e4: aa 05 7f ff add %l5, -1, %l5
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201a9e8: 9f 2d 60 04 sll %l5, 4, %o7
p = entry + 1;
201a9ec: 84 00 a0 01 inc %g2
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201a9f0: 87 2d 60 02 sll %l5, 2, %g3
201a9f4: 86 23 c0 03 sub %o7, %g3, %g3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
201a9f8: de 48 80 00 ldsb [ %g2 ], %o7
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201a9fc: b0 10 20 01 mov 1, %i0
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201aa00: 94 00 c0 15 add %g3, %l5, %o2
201aa04: d2 07 a0 50 ld [ %fp + 0x50 ], %o1
p = entry + 1;
201aa08: 86 10 00 0a mov %o2, %g3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
201aa0c: 80 a3 e0 00 cmp %o7, 0
201aa10: 02 80 00 15 be 201aa64 <msdos_find_name_in_fat_file+0x398><== NEVER TAKEN
201aa14: 9a 06 3f ff add %i0, -1, %o5
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
201aa18: 80 a7 40 03 cmp %i5, %g3
201aa1c: 24 80 00 1b ble,a 201aa88 <msdos_find_name_in_fat_file+0x3bc>
201aa20: e2 27 bf f4 st %l1, [ %fp + -12 ]
201aa24: d6 4a 40 03 ldsb [ %o1 + %g3 ], %o3
201aa28: 80 a3 c0 0b cmp %o7, %o3
201aa2c: 12 80 00 16 bne 201aa84 <msdos_find_name_in_fat_file+0x3b8>
201aa30: 80 a3 60 04 cmp %o5, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
201aa34: 02 80 00 2a be 201aadc <msdos_find_name_in_fat_file+0x410>
201aa38: 80 a3 60 0a cmp %o5, 0xa
201aa3c: 02 80 00 2c be 201aaec <msdos_find_name_in_fat_file+0x420>
201aa40: 80 a6 20 0d cmp %i0, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
201aa44: 02 80 00 11 be 201aa88 <msdos_find_name_in_fat_file+0x3bc>
201aa48: 84 00 a0 02 add %g2, 2, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201aa4c: b0 06 20 01 inc %i0
201aa50: 86 00 e0 01 inc %g3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
201aa54: de 48 80 00 ldsb [ %g2 ], %o7
201aa58: 80 a3 e0 00 cmp %o7, 0
201aa5c: 12 bf ff ef bne 201aa18 <msdos_find_name_in_fat_file+0x34c>
201aa60: 9a 06 3f ff add %i0, -1, %o5
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
201aa64: c4 07 bf e4 ld [ %fp + -28 ], %g2
201aa68: 80 a0 80 04 cmp %g2, %g4
201aa6c: 12 80 00 08 bne 201aa8c <msdos_find_name_in_fat_file+0x3c0><== NEVER TAKEN
201aa70: 80 a5 60 00 cmp %l5, 0
((o + i) != name_len))
201aa74: 9a 02 80 0d add %o2, %o5, %o5
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
201aa78: 80 a3 40 1d cmp %o5, %i5
201aa7c: 02 80 00 04 be 201aa8c <msdos_find_name_in_fat_file+0x3c0><== ALWAYS TAKEN
201aa80: 80 a5 60 00 cmp %l5, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
201aa84: e2 27 bf f4 st %l1, [ %fp + -12 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
201aa88: 80 a5 60 00 cmp %l5, 0
201aa8c: 12 bf ff a8 bne 201a92c <msdos_find_name_in_fat_file+0x260>
201aa90: b0 10 20 00 clr %i0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201aa94: c4 07 bf f4 ld [ %fp + -12 ], %g2
201aa98: 84 38 00 02 xnor %g0, %g2, %g2
201aa9c: 80 a0 00 02 cmp %g0, %g2
201aaa0: 10 bf ff a3 b 201a92c <msdos_find_name_in_fat_file+0x260>
201aaa4: b0 40 20 00 addx %g0, 0, %i0
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
201aaa8: 02 bf ff a1 be 201a92c <msdos_find_name_in_fat_file+0x260>
201aaac: b0 10 20 00 clr %i0
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201aab0: c6 07 bf e4 ld [ %fp + -28 ], %g3
201aab4: 88 09 20 3f and %g4, 0x3f, %g4
201aab8: 80 a1 00 03 cmp %g4, %g3
201aabc: 32 bf ff 9d bne,a 201a930 <msdos_find_name_in_fat_file+0x264>
201aac0: 82 00 60 20 add %g1, 0x20, %g1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
201aac4: e4 27 bf f4 st %l2, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
201aac8: c2 27 bf f8 st %g1, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201aacc: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
201aad0: c8 08 80 00 ldub [ %g2 ], %g4
201aad4: 10 bf ff ba b 201a9bc <msdos_find_name_in_fat_file+0x2f0>
201aad8: aa 10 00 03 mov %g3, %l5
}
switch (i)
{
case 4:
p += 5;
201aadc: 84 00 a0 05 add %g2, 5, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201aae0: b0 06 20 01 inc %i0
201aae4: 10 bf ff dc b 201aa54 <msdos_find_name_in_fat_file+0x388>
201aae8: 86 00 e0 01 inc %g3
{
case 4:
p += 5;
break;
case 10:
p += 4;
201aaec: 84 00 a0 04 add %g2, 4, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201aaf0: b0 06 20 01 inc %i0
201aaf4: 10 bf ff d8 b 201aa54 <msdos_find_name_in_fat_file+0x388>
201aaf8: 86 00 e0 01 inc %g3
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
201aafc: 31 00 00 1f sethi %hi(0x7c00), %i0
201ab00: ba 10 00 01 mov %g1, %i5
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
201ab04: 80 a6 a0 00 cmp %i2, 0
201ab08: 02 bf ff 81 be 201a90c <msdos_find_name_in_fat_file+0x240>
201ab0c: b0 16 21 01 or %i0, 0x101, %i0
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
201ab10: 80 8d 20 ff btst 0xff, %l4
201ab14: 12 80 00 07 bne 201ab30 <msdos_find_name_in_fat_file+0x464><== NEVER TAKEN
201ab18: 80 a5 e0 02 cmp %l7, 2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201ab1c: 83 36 60 05 srl %i1, 5, %g1
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201ab20: bb 37 60 05 srl %i5, 5, %i5
201ab24: b6 06 c0 01 add %i3, %g1, %i3
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
201ab28: b6 26 c0 1d sub %i3, %i5, %i3
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
201ab2c: 80 a5 e0 02 cmp %l7, 2
201ab30: 02 80 00 b2 be 201adf8 <msdos_find_name_in_fat_file+0x72c>
201ab34: 90 10 00 13 mov %l3, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
201ab38: c6 07 bf e4 ld [ %fp + -28 ], %g3
201ab3c: 80 a0 e0 00 cmp %g3, 0
201ab40: 02 80 00 14 be 201ab90 <msdos_find_name_in_fat_file+0x4c4>
201ab44: b4 10 20 00 clr %i2
201ab48: 84 10 20 00 clr %g2
201ab4c: 82 10 20 00 clr %g1
201ab50: 10 80 00 08 b 201ab70 <msdos_find_name_in_fat_file+0x4a4>
201ab54: 86 10 20 00 clr %g3
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
((lfn_checksum & 1) ? 0x80 : 0) + (lfn_checksum >> 1) + *p;
201ab58: 86 0e a0 ff and %i2, 0xff, %g3
201ab5c: 82 08 e0 01 and %g3, 1, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
201ab60: 80 a0 00 01 cmp %g0, %g1
201ab64: 82 40 3f ff addx %g0, -1, %g1
201ab68: 82 08 60 80 and %g1, 0x80, %g1
201ab6c: 82 00 7f 80 add %g1, -128, %g1
201ab70: fa 07 a0 60 ld [ %fp + 0x60 ], %i5
201ab74: 87 30 e0 01 srl %g3, 1, %g3
201ab78: c8 0f 40 02 ldub [ %i5 + %g2 ], %g4
201ab7c: 82 00 c0 01 add %g3, %g1, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
201ab80: 84 00 a0 01 inc %g2
201ab84: 80 a0 a0 0b cmp %g2, 0xb
201ab88: 12 bf ff f4 bne 201ab58 <msdos_find_name_in_fat_file+0x48c>
201ab8c: b4 00 40 04 add %g1, %g4, %i2
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
201ab90: 80 a6 e0 00 cmp %i3, 0
201ab94: 22 80 00 96 be,a 201adec <msdos_find_name_in_fat_file+0x720><== NEVER TAKEN
201ab98: a6 10 00 12 mov %l2, %l3 <== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
201ab9c: a4 1c c0 12 xor %l3, %l2, %l2
201aba0: 80 a0 00 12 cmp %g0, %l2
201aba4: ba 40 20 00 addx %g0, 0, %i5
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
201aba8: 82 10 3f ff mov -1, %g1
201abac: c2 27 bf f8 st %g1, [ %fp + -8 ]
201abb0: c2 27 bf f4 st %g1, [ %fp + -12 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201abb4: c2 07 bf e4 ld [ %fp + -28 ], %g1
201abb8: 80 a0 60 00 cmp %g1, 0
201abbc: 06 bf ff 54 bl 201a90c <msdos_find_name_in_fat_file+0x240><== NEVER TAKEN
201abc0: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201abc4: a4 00 60 01 add %g1, 1, %l2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201abc8: 90 10 00 13 mov %l3, %o0
201abcc: 40 00 3f 63 call 202a958 <.umul>
201abd0: 92 10 00 19 mov %i1, %o1
201abd4: e2 07 bf e8 ld [ %fp + -24 ], %l1
201abd8: ee 07 a0 44 ld [ %fp + 0x44 ], %l7
201abdc: ec 07 a0 48 ld [ %fp + 0x48 ], %l6
201abe0: aa 10 00 08 mov %o0, %l5
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
201abe4: b6 10 20 00 clr %i3
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
201abe8: a8 10 00 12 mov %l2, %l4
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
201abec: 80 8f 60 ff btst 0xff, %i5
201abf0: 32 80 00 57 bne,a 201ad4c <msdos_find_name_in_fat_file+0x680><== NEVER TAKEN
201abf4: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
201abf8: 80 a6 40 10 cmp %i1, %l0
201abfc: 08 80 01 10 bleu 201b03c <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
201ac00: b8 06 e0 01 add %i3, 1, %i4
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
201ac04: fa 04 60 9c ld [ %l1 + 0x9c ], %i5
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201ac08: 80 a4 80 1c cmp %l2, %i4
201ac0c: 02 80 01 09 be 201b030 <msdos_find_name_in_fat_file+0x964>
201ac10: ba 07 40 10 add %i5, %l0, %i5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201ac14: c4 07 bf e4 ld [ %fp + -28 ], %g2
201ac18: 82 38 00 1b xnor %g0, %i3, %g1
201ac1c: 82 00 40 02 add %g1, %g2, %g1
201ac20: 87 28 60 04 sll %g1, 4, %g3
201ac24: 85 28 60 02 sll %g1, 2, %g2
201ac28: 84 20 c0 02 sub %g3, %g2, %g2
201ac2c: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
201ac30: b6 10 00 10 mov %l0, %i3
201ac34: 82 00 80 01 add %g2, %g1, %g1
201ac38: ec 27 bf ec st %l6, [ %fp + -20 ]
201ac3c: 82 00 c0 01 add %g3, %g1, %g1
201ac40: ac 10 00 15 mov %l5, %l6
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201ac44: b0 10 20 20 mov 0x20, %i0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201ac48: aa 10 00 10 mov %l0, %l5
201ac4c: a0 10 00 1a mov %i2, %l0
201ac50: b4 10 00 01 mov %g1, %i2
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
201ac54: c2 07 bf f4 ld [ %fp + -12 ], %g1
201ac58: 80 a0 7f ff cmp %g1, -1
201ac5c: 22 80 00 e2 be,a 201afe4 <msdos_find_name_in_fat_file+0x918>
201ac60: e6 27 bf f4 st %l3, [ %fp + -12 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201ac64: 90 10 00 1d mov %i5, %o0
201ac68: 92 10 20 00 clr %o1
201ac6c: 40 00 0f 9a call 201ead4 <memset>
201ac70: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
201ac74: 86 10 00 1a mov %i2, %g3
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
201ac78: e0 2f 60 0d stb %l0, [ %i5 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
201ac7c: de 48 c0 00 ldsb [ %g3 ], %o7
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
201ac80: 84 10 20 01 mov 1, %g2
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
201ac84: 82 07 60 01 add %i5, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
201ac88: 9a 10 20 00 clr %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201ac8c: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
201ac90: 80 a3 e0 00 cmp %o7, 0
201ac94: 02 80 00 11 be 201acd8 <msdos_find_name_in_fat_file+0x60c><== NEVER TAKEN
201ac98: d8 08 c0 00 ldub [ %g3 ], %o4
{
*p = *n;
201ac9c: d8 28 40 00 stb %o4, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
201aca0: 80 a1 20 04 cmp %g4, 4
201aca4: 02 80 00 12 be 201acec <msdos_find_name_in_fat_file+0x620>
201aca8: 86 00 e0 01 inc %g3
201acac: 80 a1 20 0a cmp %g4, 0xa
201acb0: 02 80 00 81 be 201aeb4 <msdos_find_name_in_fat_file+0x7e8>
201acb4: 80 a0 a0 0d cmp %g2, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
201acb8: 02 80 00 82 be 201aec0 <msdos_find_name_in_fat_file+0x7f4>
201acbc: 82 00 60 02 add %g1, 2, %g1
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
201acc0: 84 00 a0 01 inc %g2
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
201acc4: de 48 c0 00 ldsb [ %g3 ], %o7
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201acc8: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
201accc: 80 a3 e0 00 cmp %o7, 0
201acd0: 12 bf ff f3 bne 201ac9c <msdos_find_name_in_fat_file+0x5d0>
201acd4: d8 08 c0 00 ldub [ %g3 ], %o4
*p = *n;
n++;
}
else
{
p [0] = fill;
201acd8: da 28 40 00 stb %o5, [ %g1 ]
p [1] = fill;
201acdc: da 28 60 01 stb %o5, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
201ace0: 80 a1 20 04 cmp %g4, 4
201ace4: 12 bf ff f2 bne 201acac <msdos_find_name_in_fat_file+0x5e0>
201ace8: 9a 10 3f ff mov -1, %o5
{
case 4:
p += 5;
201acec: 82 00 60 05 add %g1, 5, %g1
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
201acf0: 10 bf ff f5 b 201acc4 <msdos_find_name_in_fat_file+0x5f8>
201acf4: 84 00 a0 01 inc %g2
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201acf8: 80 a0 60 00 cmp %g1, 0
201acfc: 12 bf fe 94 bne 201a74c <msdos_find_name_in_fat_file+0x80><== NEVER TAKEN
201ad00: c2 07 bf e8 ld [ %fp + -24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201ad04: fa 07 bf e8 ld [ %fp + -24 ], %i5
201ad08: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201ad0c: 80 88 60 03 btst 3, %g1
201ad10: 02 bf fe 8f be 201a74c <msdos_find_name_in_fat_file+0x80> <== NEVER TAKEN
201ad14: c2 07 bf e8 ld [ %fp + -24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
201ad18: 10 bf fe 8e b 201a750 <msdos_find_name_in_fat_file+0x84>
201ad1c: f2 00 e0 18 ld [ %g3 + 0x18 ], %i1
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201ad20: 82 10 3f ff mov -1, %g1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201ad24: fa 07 a0 5c ld [ %fp + 0x5c ], %i5
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
201ad28: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201ad2c: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201ad30: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
201ad34: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
201ad38: c2 27 60 0c st %g1, [ %i5 + 0xc ]
memcpy(name_dir_entry, entry,
201ad3c: 40 00 0f 2a call 201e9e4 <memcpy>
201ad40: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
201ad44: 81 c7 e0 08 ret
201ad48: 81 e8 00 00 restore
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(mt_entry, fat_fd,
201ad4c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201ad50: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201ad54: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ad58: 7f ff df d0 call 2012c98 <fat_file_read> <== NOT EXECUTED
201ad5c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
201ad60: 80 a2 00 19 cmp %o0, %i1 <== NOT EXECUTED
201ad64: 02 bf ff a5 be 201abf8 <msdos_find_name_in_fat_file+0x52c><== NOT EXECUTED
201ad68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
201ad6c: 12 80 00 1a bne 201add4 <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
201ad70: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (mt_entry, fat_fd, empty_space_offset * bts2rd,
201ad74: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201ad78: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ad7c: 7f ff e0 fa call 2013164 <fat_file_extend> <== NOT EXECUTED
201ad80: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
201ad84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ad88: 12 bf fe db bne 201a8f4 <msdos_find_name_in_fat_file+0x228><== NOT EXECUTED
201ad8c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
201ad90: 80 a0 40 15 cmp %g1, %l5 <== NOT EXECUTED
201ad94: 12 80 00 10 bne 201add4 <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
201ad98: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
201ad9c: d0 04 60 9c ld [ %l1 + 0x9c ], %o0 <== NOT EXECUTED
201ada0: 40 00 0f 4d call 201ead4 <memset> <== NOT EXECUTED
201ada4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
201ada8: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
201adac: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201adb0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201adb4: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201adb8: 7f ff e1 64 call 2013348 <fat_file_write> <== NOT EXECUTED
201adbc: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
201adc0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
201adc4: 02 80 00 b5 be 201b098 <msdos_find_name_in_fat_file+0x9cc><== NOT EXECUTED
201adc8: 80 a2 00 19 cmp %o0, %i1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
201adcc: 02 bf ff 8c be 201abfc <msdos_find_name_in_fat_file+0x530><== NOT EXECUTED
201add0: 80 a6 40 10 cmp %i1, %l0 <== NOT EXECUTED
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
201add4: 40 00 0c 35 call 201dea8 <__errno> <== NOT EXECUTED
201add8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201addc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ade0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ade4: 81 c7 e0 08 ret <== NOT EXECUTED
201ade8: 81 e8 00 00 restore <== NOT EXECUTED
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
201adec: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
201adf0: 10 bf ff 6e b 201aba8 <msdos_find_name_in_fat_file+0x4dc> <== NOT EXECUTED
201adf4: a0 10 20 00 clr %l0 <== NOT EXECUTED
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
201adf8: 40 00 3e d8 call 202a958 <.umul>
201adfc: 92 10 00 19 mov %i1, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
201ae00: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
201ae04: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
201ae08: c2 48 80 00 ldsb [ %g2 ], %g1
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
201ae0c: 84 00 e0 01 add %g3, 1, %g2
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
201ae10: 80 a0 60 2e cmp %g1, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
201ae14: 86 02 00 10 add %o0, %l0, %g3
201ae18: 87 30 e0 05 srl %g3, 5, %g3
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
201ae1c: 02 80 00 05 be 201ae30 <msdos_find_name_in_fat_file+0x764><== NEVER TAKEN
201ae20: 84 00 80 03 add %g2, %g3, %g2
201ae24: 80 a0 60 20 cmp %g1, 0x20
201ae28: 12 80 00 06 bne 201ae40 <msdos_find_name_in_fat_file+0x774><== ALWAYS TAKEN
201ae2c: c6 07 a0 60 ld [ %fp + 0x60 ], %g3
*c = '_';
201ae30: fa 07 a0 60 ld [ %fp + 0x60 ], %i5 <== NOT EXECUTED
201ae34: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
201ae38: c2 2f 40 00 stb %g1, [ %i5 ] <== NOT EXECUTED
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
201ae3c: c6 07 a0 60 ld [ %fp + 0x60 ], %g3 <== NOT EXECUTED
201ae40: c2 48 e0 01 ldsb [ %g3 + 1 ], %g1
201ae44: 80 a0 60 2e cmp %g1, 0x2e
201ae48: 02 80 00 06 be 201ae60 <msdos_find_name_in_fat_file+0x794><== NEVER TAKEN
201ae4c: fa 07 a0 60 ld [ %fp + 0x60 ], %i5
201ae50: 80 a0 60 20 cmp %g1, 0x20
201ae54: 12 80 00 06 bne 201ae6c <msdos_find_name_in_fat_file+0x7a0><== ALWAYS TAKEN
201ae58: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
201ae5c: fa 07 a0 60 ld [ %fp + 0x60 ], %i5 <== NOT EXECUTED
201ae60: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
201ae64: c2 2f 60 01 stb %g1, [ %i5 + 1 ] <== NOT EXECUTED
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
201ae68: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 <== NOT EXECUTED
201ae6c: 09 00 80 b5 sethi %hi(0x202d400), %g4
201ae70: 86 00 60 02 add %g1, 2, %g3
201ae74: 88 11 22 90 or %g4, 0x290, %g4
201ae78: 82 10 20 0c mov 0xc, %g1
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
201ae7c: bb 38 80 01 sra %g2, %g1, %i5
201ae80: ba 0f 60 0f and %i5, 0xf, %i5
201ae84: fa 09 00 1d ldub [ %g4 + %i5 ], %i5
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
201ae88: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
201ae8c: fa 28 c0 00 stb %i5, [ %g3 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
201ae90: 80 a0 7f fc cmp %g1, -4
201ae94: 12 bf ff fa bne 201ae7c <msdos_find_name_in_fat_file+0x7b0>
201ae98: 86 00 e0 01 inc %g3
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
201ae9c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
201aea0: 82 10 20 7e mov 0x7e, %g1
201aea4: c2 28 a0 06 stb %g1, [ %g2 + 6 ]
*c++ = '1';
201aea8: 82 10 20 31 mov 0x31, %g1
201aeac: 10 bf ff 23 b 201ab38 <msdos_find_name_in_fat_file+0x46c>
201aeb0: c2 28 a0 07 stb %g1, [ %g2 + 7 ]
{
case 4:
p += 5;
break;
case 10:
p += 4;
201aeb4: 82 00 60 04 add %g1, 4, %g1
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
201aeb8: 10 bf ff 83 b 201acc4 <msdos_find_name_in_fat_file+0x5f8>
201aebc: 84 00 a0 01 inc %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201aec0: 82 25 00 1c sub %l4, %i4, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
201aec4: 80 a7 20 01 cmp %i4, 1
201aec8: 02 80 00 49 be 201afec <msdos_find_name_in_fat_file+0x920>
201aecc: c2 2f 40 00 stb %g1, [ %i5 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201aed0: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201aed4: b6 06 e0 20 add %i3, 0x20, %i3
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201aed8: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
201aedc: 80 a6 40 1b cmp %i1, %i3
201aee0: 08 80 00 4b bleu 201b00c <msdos_find_name_in_fat_file+0x940><== NEVER TAKEN
201aee4: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
201aee8: fa 04 60 9c ld [ %l1 + 0x9c ], %i5
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201aeec: b8 07 20 01 inc %i4
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
201aef0: ba 07 40 1b add %i5, %i3, %i5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201aef4: b0 06 20 20 add %i0, 0x20, %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201aef8: 80 a4 80 1c cmp %l2, %i4
201aefc: 12 bf ff 56 bne 201ac54 <msdos_find_name_in_fat_file+0x588>
201af00: b4 06 bf f3 add %i2, -13, %i2
201af04: b4 10 00 10 mov %l0, %i2
201af08: a0 10 00 15 mov %l5, %l0
201af0c: aa 10 00 16 mov %l6, %l5
201af10: ec 07 bf ec ld [ %fp + -20 ], %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201af14: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
201af18: 90 10 00 17 mov %l7, %o0
201af1c: 92 10 00 16 mov %l6, %o1
201af20: 94 10 20 01 mov 1, %o2
201af24: 7f ff e0 59 call 2013088 <fat_file_ioctl>
201af28: 96 10 00 15 mov %l5, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
201af2c: 80 a2 20 00 cmp %o0, 0
201af30: 12 bf fe 71 bne 201a8f4 <msdos_find_name_in_fat_file+0x228><== NEVER TAKEN
201af34: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201af38: d2 07 bf f4 ld [ %fp + -12 ], %o1
201af3c: 80 a2 7f ff cmp %o1, -1
201af40: 02 80 00 3a be 201b028 <msdos_find_name_in_fat_file+0x95c>
201af44: f6 20 a0 04 st %i3, [ %g2 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201af48: 40 00 3e 84 call 202a958 <.umul>
201af4c: 90 10 00 19 mov %i1, %o0
201af50: 92 10 00 16 mov %l6, %o1
201af54: 96 10 00 08 mov %o0, %o3
201af58: 94 10 20 01 mov 1, %o2
201af5c: 90 10 00 17 mov %l7, %o0
201af60: 7f ff e0 4a call 2013088 <fat_file_ioctl>
201af64: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
201af68: 80 a2 20 00 cmp %o0, 0
201af6c: 12 bf fe 62 bne 201a8f4 <msdos_find_name_in_fat_file+0x228><== NEVER TAKEN
201af70: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201af74: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201af78: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201af7c: c2 20 e0 08 st %g1, [ %g3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201af80: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201af84: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
201af88: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201af8c: 40 00 0e 96 call 201e9e4 <memcpy>
201af90: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201af94: b6 10 00 1c mov %i4, %i3
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201af98: 96 10 00 18 mov %i0, %o3
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(mt_entry, fat_fd,
201af9c: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
201afa0: 90 10 00 17 mov %l7, %o0
201afa4: 92 10 00 16 mov %l6, %o1
201afa8: 94 05 40 10 add %l5, %l0, %o2
201afac: 7f ff e0 e7 call 2013348 <fat_file_write>
201afb0: 98 03 00 10 add %o4, %l0, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
201afb4: 80 a2 3f ff cmp %o0, -1
201afb8: 02 80 00 36 be 201b090 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
201afbc: 80 a2 00 18 cmp %o0, %i0
return ret;
else if (ret != length)
201afc0: 12 bf ff 85 bne 201add4 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
201afc4: fa 07 bf e4 ld [ %fp + -28 ], %i5
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
201afc8: a6 04 e0 01 inc %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201afcc: 80 a7 40 1b cmp %i5, %i3
201afd0: 06 80 00 1e bl 201b048 <msdos_find_name_in_fat_file+0x97c><== ALWAYS TAKEN
201afd4: aa 05 40 19 add %l5, %i1, %l5
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
201afd8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
empty_space_entry = 0;
201afdc: 10 bf ff 04 b 201abec <msdos_find_name_in_fat_file+0x520> <== NOT EXECUTED
201afe0: a0 10 20 00 clr %l0 <== NOT EXECUTED
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
201afe4: 10 bf ff 20 b 201ac64 <msdos_find_name_in_fat_file+0x598>
201afe8: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
201afec: 82 10 60 40 or %g1, 0x40, %g1
201aff0: c2 2f 40 00 stb %g1, [ %i5 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201aff4: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201aff8: b6 06 e0 20 add %i3, 0x20, %i3
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201affc: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
201b000: 80 a6 40 1b cmp %i1, %i3
201b004: 18 bf ff b9 bgu 201aee8 <msdos_find_name_in_fat_file+0x81c><== ALWAYS TAKEN
201b008: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
201b00c: b4 10 00 10 mov %l0, %i2 <== NOT EXECUTED
201b010: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201b014: a0 10 00 15 mov %l5, %l0 <== NOT EXECUTED
201b018: b6 10 00 1c mov %i4, %i3 <== NOT EXECUTED
201b01c: aa 10 00 16 mov %l6, %l5 <== NOT EXECUTED
201b020: 10 bf ff df b 201af9c <msdos_find_name_in_fat_file+0x8d0> <== NOT EXECUTED
201b024: ec 07 bf ec ld [ %fp + -20 ], %l6 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201b028: 10 bf ff d3 b 201af74 <msdos_find_name_in_fat_file+0x8a8>
201b02c: 82 10 3f ff mov -1, %g1
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201b030: b6 10 00 10 mov %l0, %i3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201b034: 10 bf ff b8 b 201af14 <msdos_find_name_in_fat_file+0x848>
201b038: b0 10 20 20 mov 0x20, %i0
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
201b03c: 96 10 20 00 clr %o3 <== NOT EXECUTED
201b040: 10 bf ff d7 b 201af9c <msdos_find_name_in_fat_file+0x8d0> <== NOT EXECUTED
201b044: b0 10 20 00 clr %i0 <== NOT EXECUTED
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
201b048: 81 c7 e0 08 ret
201b04c: 91 e8 20 00 restore %g0, 0, %o0
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
201b050: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
201b054: 15 00 80 b7 sethi %hi(0x202dc00), %o2 <== NOT EXECUTED
201b058: 17 00 80 b7 sethi %hi(0x202dc00), %o3 <== NOT EXECUTED
201b05c: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201b060: 92 10 24 19 mov 0x419, %o1 <== NOT EXECUTED
201b064: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
201b068: 7f ff ea d5 call 2015bbc <__assert_func> <== NOT EXECUTED
201b06c: 96 12 e3 20 or %o3, 0x320, %o3 <== NOT EXECUTED
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
201b070: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
201b074: 15 00 80 b7 sethi %hi(0x202dc00), %o2 <== NOT EXECUTED
201b078: 17 00 80 b7 sethi %hi(0x202dc00), %o3 <== NOT EXECUTED
201b07c: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201b080: 92 10 24 49 mov 0x449, %o1 <== NOT EXECUTED
201b084: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
201b088: 7f ff ea cd call 2015bbc <__assert_func> <== NOT EXECUTED
201b08c: 96 12 e3 30 or %o3, 0x330, %o3 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
201b090: 81 c7 e0 08 ret <== NOT EXECUTED
201b094: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
201b098: 81 c7 e0 08 ret <== NOT EXECUTED
201b09c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201b0a0 <msdos_find_node_by_cluster_num_in_fat_file>:
fat_file_fd_t *fat_fd,
uint32_t cl4find,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
201b0a0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201b0a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
201b0a8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201b0ac: 02 80 00 36 be 201b184 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NOT EXECUTED
201b0b0: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
201b0b4: e4 14 e0 06 lduh [ %l3 + 6 ], %l2 <== NOT EXECUTED
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
201b0b8: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
201b0bc: 23 00 00 3f sethi %hi(0xfc00), %l1 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
201b0c0: a8 10 20 00 clr %l4 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
201b0c4: a2 14 63 ff or %l1, 0x3ff, %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
201b0c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b0cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b0d0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201b0d4: 7f ff de f1 call 2012c98 <fat_file_read> <== NOT EXECUTED
201b0d8: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201b0dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b0e0: 02 80 00 44 be 201b1f0 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NOT EXECUTED
201b0e4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
201b0e8: 04 80 00 46 ble 201b200 <msdos_find_node_by_cluster_num_in_fat_file+0x160><== NOT EXECUTED
201b0ec: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
201b0f0: 12 80 00 4a bne 201b218 <msdos_find_node_by_cluster_num_in_fat_file+0x178><== NOT EXECUTED
201b0f4: a0 10 20 00 clr %l0 <== NOT EXECUTED
201b0f8: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
201b0fc: ba 10 00 0c mov %o4, %i5 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b100: c2 0f 40 00 ldub [ %i5 ], %g1 <== NOT EXECUTED
201b104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b108: 02 80 00 1b be 201b174 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NOT EXECUTED
201b10c: 80 a0 60 e5 cmp %g1, 0xe5 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
/* if this entry is empty - skip it */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b110: 22 80 00 14 be,a 201b160 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NOT EXECUTED
201b114: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
201b118: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1 <== NOT EXECUTED
201b11c: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201b120: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b124: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201b128: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
201b12c: 9f 30 a0 18 srl %g2, 0x18, %o7 <== NOT EXECUTED
201b130: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201b134: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201b138: 86 08 c0 11 and %g3, %l1, %g3 <== NOT EXECUTED
201b13c: 84 08 80 11 and %g2, %l1, %g2 <== NOT EXECUTED
201b140: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
201b144: 82 13 c0 02 or %o7, %g2, %g1 <== NOT EXECUTED
201b148: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b14c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201b150: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201b154: 22 80 00 16 be,a 201b1ac <msdos_find_node_by_cluster_num_in_fat_file+0x10c><== NOT EXECUTED
201b158: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b15c: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
201b160: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
201b164: 0a bf ff e7 bcs 201b100 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== NOT EXECUTED
201b168: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201b16c: 10 bf ff d7 b 201b0c8 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
201b170: a8 05 00 12 add %l4, %l2, %l4 <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
201b174: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
201b178: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
201b17c: 81 c7 e0 08 ret <== NOT EXECUTED
201b180: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201b184: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
201b188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b18c: 32 bf ff cb bne,a 201b0b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201b190: e4 14 e0 06 lduh [ %l3 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201b194: c2 0c e0 0a ldub [ %l3 + 0xa ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201b198: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201b19c: 22 bf ff c7 be,a 201b0b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201b1a0: e4 14 e0 06 lduh [ %l3 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
201b1a4: 10 bf ff c5 b 201b0b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201b1a8: e4 06 60 18 ld [ %i1 + 0x18 ], %l2 <== NOT EXECUTED
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM, j * bts2rd,
201b1ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b1b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b1b4: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201b1b8: 7f ff df b4 call 2013088 <fat_file_ioctl> <== NOT EXECUTED
201b1bc: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
201b1c0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b1c4: 12 bf ff ee bne 201b17c <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NOT EXECUTED
201b1c8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
201b1cc: e0 26 e0 04 st %l0, [ %i3 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201b1d0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201b1d4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
memcpy(dir_entry, entry,
201b1d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b1dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b1e0: 40 00 0e 01 call 201e9e4 <memcpy> <== NOT EXECUTED
201b1e4: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
201b1e8: 81 c7 e0 08 ret <== NOT EXECUTED
201b1ec: 81 e8 00 00 restore <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
201b1f0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
201b1f4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
201b1f8: 81 c7 e0 08 ret <== NOT EXECUTED
201b1fc: 81 e8 00 00 restore <== NOT EXECUTED
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
201b200: 40 00 0b 2a call 201dea8 <__errno> <== NOT EXECUTED
201b204: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b208: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b20c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b210: 81 c7 e0 08 ret <== NOT EXECUTED
201b214: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
201b218: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
201b21c: 15 00 80 b7 sethi %hi(0x202dc00), %o2 <== NOT EXECUTED
201b220: 17 00 80 b7 sethi %hi(0x202dc00), %o3 <== NOT EXECUTED
201b224: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201b228: 92 10 26 9e mov 0x69e, %o1 <== NOT EXECUTED
201b22c: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
201b230: 7f ff ea 63 call 2015bbc <__assert_func> <== NOT EXECUTED
201b234: 96 12 e3 30 or %o3, 0x330, %o3 <== NOT EXECUTED
0200e810 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e810: 9d e3 bc e0 save %sp, -800, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
200e814: 92 10 20 02 mov 2, %o1
200e818: 90 10 00 19 mov %i1, %o0
200e81c: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e820: 7f ff ff 63 call 200e5ac <msdos_format_printf>
200e824: 94 12 a0 a0 or %o2, 0xa0, %o2 ! 202d8a0 <_CPU_Trap_slot_template+0x64>
fd = open(devname, O_RDWR);
200e828: 90 10 00 18 mov %i0, %o0
200e82c: 7f ff e0 e2 call 2006bb4 <open>
200e830: 92 10 20 02 mov 2, %o1
if (fd == -1) {
200e834: 80 a2 3f ff cmp %o0, -1
200e838: 02 80 01 76 be 200ee10 <msdos_format+0x600> <== NEVER TAKEN
200e83c: ba 10 00 08 mov %o0, %i5
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e840: 96 10 00 18 mov %i0, %o3
200e844: 92 10 20 02 mov 2, %o1
200e848: 90 10 00 19 mov %i1, %o0
200e84c: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e850: 7f ff ff 57 call 200e5ac <msdos_format_printf>
200e854: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 202d8b0 <_CPU_Trap_slot_template+0x74>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
200e858: 92 07 bf a8 add %fp, -88, %o1
200e85c: 40 00 1d 30 call 2015d1c <fstat>
200e860: 90 10 00 1d mov %i5, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e864: 92 10 20 01 mov 1, %o1
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
200e868: b8 10 00 08 mov %o0, %i4
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e86c: 96 10 00 18 mov %i0, %o3
200e870: 90 10 00 19 mov %i1, %o0
200e874: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e878: 7f ff ff 4d call 200e5ac <msdos_format_printf>
200e87c: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 202d8c0 <_CPU_Trap_slot_template+0x84>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200e880: 80 a7 20 00 cmp %i4, 0
200e884: 12 80 03 82 bne 200f68c <msdos_format+0xe7c> <== NEVER TAKEN
200e888: c4 07 bf b4 ld [ %fp + -76 ], %g2
200e88c: 03 00 00 3c sethi %hi(0xf000), %g1
200e890: 84 08 80 01 and %g2, %g1, %g2
200e894: 03 00 00 18 sethi %hi(0x6000), %g1
200e898: 80 a0 80 01 cmp %g2, %g1
200e89c: 02 80 00 16 be 200e8f4 <msdos_format+0xe4> <== ALWAYS TAKEN
200e8a0: 01 00 00 00 nop
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
if (dd == NULL) {
errno = ENOTTY;
200e8a4: 40 00 3d 81 call 201dea8 <__errno> <== NOT EXECUTED
200e8a8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200e8ac: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200e8b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200e8b4: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e8b8: 80 a6 20 00 cmp %i0, 0
200e8bc: 02 80 00 66 be 200ea54 <msdos_format+0x244> <== ALWAYS TAKEN
200e8c0: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e8c4: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
200e8c8: 02 80 00 05 be 200e8dc <msdos_format+0xcc> <== NEVER TAKEN
200e8cc: 80 a7 20 00 cmp %i4, 0
close(fd);
200e8d0: 7f ff db e8 call 2005870 <close>
200e8d4: 90 10 00 1d mov %i5, %o0
}
if (dd != NULL) {
200e8d8: 80 a7 20 00 cmp %i4, 0
200e8dc: 02 80 00 04 be 200e8ec <msdos_format+0xdc> <== NEVER TAKEN
200e8e0: 01 00 00 00 nop
rtems_disk_release(dd);
200e8e4: 7f ff d8 b9 call 2004bc8 <rtems_disk_release>
200e8e8: 90 10 00 1c mov %i4, %o0
}
return ret_val;
}
200e8ec: 81 c7 e0 08 ret
200e8f0: 81 e8 00 00 restore
ret_val = -1;
}
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
200e8f4: 7f ff d8 96 call 2004b4c <rtems_disk_obtain>
200e8f8: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (dd == NULL) {
200e8fc: b8 92 20 00 orcc %o0, 0, %i4
200e900: 02 bf ff e9 be 200e8a4 <msdos_format+0x94> <== NEVER TAKEN
200e904: 01 00 00 00 nop
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
200e908: e0 07 20 20 ld [ %i4 + 0x20 ], %l0
fmt_params->totl_sector_cnt = dd->size;
200e90c: f0 07 20 1c ld [ %i4 + 0x1c ], %i0
total_size = dd->block_size * dd->size;
200e910: 92 10 00 10 mov %l0, %o1
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
200e914: c0 27 bf 60 clr [ %fp + -160 ]
200e918: c0 27 bf 64 clr [ %fp + -156 ]
200e91c: c0 27 bf 68 clr [ %fp + -152 ]
200e920: c0 27 bf 6c clr [ %fp + -148 ]
200e924: c0 27 bf 70 clr [ %fp + -144 ]
200e928: c0 27 bf 74 clr [ %fp + -140 ]
200e92c: c0 27 bf 78 clr [ %fp + -136 ]
200e930: c0 27 bf 7c clr [ %fp + -132 ]
200e934: c0 27 bf 80 clr [ %fp + -128 ]
200e938: c0 27 bf 84 clr [ %fp + -124 ]
200e93c: c0 27 bf 88 clr [ %fp + -120 ]
200e940: c0 27 bf 8c clr [ %fp + -116 ]
200e944: c0 27 bf 90 clr [ %fp + -112 ]
200e948: c0 27 bf 94 clr [ %fp + -108 ]
200e94c: c0 27 bf 98 clr [ %fp + -104 ]
200e950: c0 27 bf 9c clr [ %fp + -100 ]
200e954: c0 27 bf a0 clr [ %fp + -96 ]
200e958: c0 27 bf a4 clr [ %fp + -92 ]
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
200e95c: e0 27 bf 58 st %l0, [ %fp + -168 ]
fmt_params->totl_sector_cnt = dd->size;
200e960: f0 27 bf 5c st %i0, [ %fp + -164 ]
total_size = dd->block_size * dd->size;
200e964: 40 00 6f fd call 202a958 <.umul>
200e968: 90 10 00 18 mov %i0, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e96c: 9a 10 20 00 clr %o5
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
fmt_params->totl_sector_cnt = dd->size;
total_size = dd->block_size * dd->size;
200e970: b6 10 00 08 mov %o0, %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e974: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
fmt_params->totl_sector_cnt = dd->size;
total_size = dd->block_size * dd->size;
200e978: b4 10 20 00 clr %i2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e97c: 92 10 20 02 mov 2, %o1
200e980: f4 3f bd 50 std %i2, [ %fp + -688 ]
200e984: 90 10 00 19 mov %i1, %o0
200e988: 96 10 00 10 mov %l0, %o3
200e98c: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e990: 98 10 00 18 mov %i0, %o4
200e994: 7f ff ff 06 call 200e5ac <msdos_format_printf>
200e998: 94 12 a1 58 or %o2, 0x158, %o2
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e99c: 80 a6 60 00 cmp %i1, 0
200e9a0: 02 80 02 a5 be 200f434 <msdos_format+0xc24> <== NEVER TAKEN
200e9a4: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200e9a8: d6 06 60 0c ld [ %i1 + 0xc ], %o3
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e9ac: 80 a2 e0 00 cmp %o3, 0
200e9b0: 02 80 01 27 be 200ee4c <msdos_format+0x63c> <== ALWAYS TAKEN
200e9b4: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
200e9b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
200e9bc: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
200e9c0: 18 80 01 27 bgu 200ee5c <msdos_format+0x64c> <== NOT EXECUTED
200e9c4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200e9c8: d6 2f bf 88 stb %o3, [ %fp + -120 ] <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e9cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e9d0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e9d4: 96 0a e0 ff and %o3, 0xff, %o3 <== NOT EXECUTED
200e9d8: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e9dc: 7f ff fe f4 call 200e5ac <msdos_format_printf>
200e9e0: 94 12 a0 d0 or %o2, 0xd0, %o2 ! 202d8d0 <_CPU_Trap_slot_template+0x94>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e9e4: 82 10 20 01 mov 1, %g1
200e9e8: c2 27 bf 64 st %g1, [ %fp + -156 ]
if ((rqdata != NULL) &&
200e9ec: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200e9f0: 80 a0 60 01 cmp %g1, 1
200e9f4: 02 80 01 7c be 200efe4 <msdos_format+0x7d4> <== NEVER TAKEN
200e9f8: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200e9fc: 02 80 01 7a be 200efe4 <msdos_format+0x7d4> <== NEVER TAKEN
200ea00: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200ea04: 02 80 02 f9 be 200f5e8 <msdos_format+0xdd8> <== NEVER TAKEN
200ea08: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
200ea0c: 12 80 02 45 bne 200f320 <msdos_format+0xb10> <== NEVER TAKEN
200ea10: f0 07 bf 5c ld [ %fp + -164 ], %i0
/*
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
if (fmt_params->totl_sector_cnt
200ea14: 03 00 00 1f sethi %hi(0x7c00), %g1
200ea18: 82 10 63 a7 or %g1, 0x3a7, %g1 ! 7fa7 <PROM_START+0x7fa7>
200ea1c: 80 a6 00 01 cmp %i0, %g1
200ea20: 18 80 02 b3 bgu 200f4ec <msdos_format+0xcdc> <== NEVER TAKEN
200ea24: 03 00 07 ff sethi %hi(0x1ffc00), %g1
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
200ea28: 82 10 20 01 mov 1, %g1
200ea2c: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200ea30: 82 10 20 02 mov 2, %g1
200ea34: c2 27 bf 64 st %g1, [ %fp + -156 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200ea38: 80 a6 60 00 cmp %i1, 0
200ea3c: 12 80 01 6c bne 200efec <msdos_format+0x7dc> <== ALWAYS TAKEN
200ea40: a0 10 20 00 clr %l0
200ea44: c4 07 bf 64 ld [ %fp + -156 ], %g2 <== NOT EXECUTED
200ea48: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
200ea4c: 10 80 01 6e b 200f004 <msdos_format+0x7f4> <== NOT EXECUTED
200ea50: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ea54: 92 10 20 02 mov 2, %o1
200ea58: 15 00 80 b6 sethi %hi(0x202d800), %o2
200ea5c: 7f ff fe d4 call 200e5ac <msdos_format_printf>
200ea60: 94 12 a1 08 or %o2, 0x108, %o2 ! 202d908 <_CPU_Trap_slot_template+0xcc>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200ea64: 90 10 00 1d mov %i5, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
200ea68: f6 07 bf 58 ld [ %fp + -168 ], %i3
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200ea6c: 92 10 20 00 clr %o1
200ea70: 94 10 20 00 clr %o2
200ea74: 7f ff dd 81 call 2006078 <lseek>
200ea78: 96 10 20 00 clr %o3
200ea7c: 80 a2 20 00 cmp %o0, 0
200ea80: 06 80 00 e2 bl 200ee08 <msdos_format+0x5f8> <== NEVER TAKEN
200ea84: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200ea88: 92 07 bd 58 add %fp, -680, %o1
200ea8c: 7f ff e1 76 call 2007064 <read>
200ea90: 94 10 00 1b mov %i3, %o2
200ea94: 80 a2 20 00 cmp %o0, 0
200ea98: 06 80 00 dc bl 200ee08 <msdos_format+0x5f8> <== NEVER TAKEN
200ea9c: 90 10 00 19 mov %i1, %o0
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200eaa0: 92 10 20 02 mov 2, %o1
200eaa4: 15 00 80 b6 sethi %hi(0x202d800), %o2
200eaa8: 7f ff fe c1 call 200e5ac <msdos_format_printf>
200eaac: 94 12 a1 90 or %o2, 0x190, %o2 ! 202d990 <_CPU_Trap_slot_template+0x154>
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
200eab0: e4 07 bf 5c ld [ %fp + -164 ], %l2
200eab4: 21 00 00 3f sethi %hi(0xfc00), %l0
200eab8: a0 14 23 ff or %l0, 0x3ff, %l0 ! ffff <PROM_START+0xffff>
200eabc: 80 a4 80 10 cmp %l2, %l0
200eac0: 08 80 01 dd bleu 200f234 <msdos_format+0xa24> <== ALWAYS TAKEN
200eac4: a8 10 00 12 mov %l2, %l4
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200eac8: a0 0c 80 10 and %l2, %l0, %l0 <== NOT EXECUTED
200eacc: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
200ead0: a3 34 a0 10 srl %l2, 0x10, %l1 <== NOT EXECUTED
200ead4: a1 34 20 08 srl %l0, 8, %l0 <== NOT EXECUTED
200ead8: a5 34 a0 18 srl %l2, 0x18, %l2 <== NOT EXECUTED
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
200eadc: a6 10 20 00 clr %l3 <== NOT EXECUTED
200eae0: a8 10 20 00 clr %l4 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
200eae4: 92 10 20 00 clr %o1
200eae8: 94 10 21 be mov 0x1be, %o2
200eaec: 40 00 3f fa call 201ead4 <memset>
200eaf0: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200eaf4: 90 07 bd 5b add %fp, -677, %o0
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
200eaf8: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200eafc: 92 07 bf 8b add %fp, -117, %o1
200eb00: 40 00 3f b9 call 201e9e4 <memcpy>
200eb04: 94 10 20 08 mov 8, %o2
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200eb08: c2 07 bf 70 ld [ %fp + -144 ], %g1
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200eb0c: 99 36 e0 08 srl %i3, 8, %o4
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200eb10: 9f 30 60 08 srl %g1, 8, %o7
200eb14: c2 2f bd 69 stb %g1, [ %fp + -663 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200eb18: c2 0f bf 89 ldub [ %fp + -119 ], %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200eb1c: c4 07 bf 60 ld [ %fp + -160 ], %g2
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200eb20: d8 2f bd 64 stb %o4, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200eb24: d8 07 bf 64 ld [ %fp + -156 ], %o4
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
200eb28: f4 0f bf 8a ldub [ %fp + -118 ], %i2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200eb2c: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200eb30: 82 10 3f ff mov -1, %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200eb34: 9b 30 a0 08 srl %g2, 8, %o5
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200eb38: 88 10 20 02 mov 2, %g4
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200eb3c: 86 10 20 01 mov 1, %g3
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200eb40: c2 2f bd 70 stb %g1, [ %fp + -656 ]
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200eb44: f6 2f bd 63 stb %i3, [ %fp + -669 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200eb48: 82 10 20 06 mov 6, %g1
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200eb4c: d8 2f bd 65 stb %o4, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200eb50: c4 2f bd 66 stb %g2, [ %fp + -666 ]
200eb54: da 2f bd 67 stb %o5, [ %fp + -665 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200eb58: c8 2f bd 68 stb %g4, [ %fp + -664 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200eb5c: de 2f bd 6a stb %o7, [ %fp + -662 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200eb60: e8 2f bd 6b stb %l4, [ %fp + -661 ]
200eb64: e6 2f bd 6c stb %l3, [ %fp + -660 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200eb68: c2 2f bd 72 stb %g1, [ %fp + -654 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200eb6c: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200eb70: f0 2f bd 78 stb %i0, [ %fp + -648 ]
200eb74: e0 2f bd 79 stb %l0, [ %fp + -647 ]
200eb78: e2 2f bd 7a stb %l1, [ %fp + -646 ]
if (fmt_params->fattype != FAT_FAT32) {
200eb7c: 80 a6 a0 04 cmp %i2, 4
200eb80: 02 80 02 64 be 200f510 <msdos_format+0xd00> <== NEVER TAKEN
200eb84: e4 2f bd 7b stb %l2, [ %fp + -645 ]
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200eb88: c2 07 bf a4 ld [ %fp + -92 ], %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200eb8c: c4 07 bf 68 ld [ %fp + -152 ], %g2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200eb90: 89 30 60 10 srl %g1, 0x10, %g4
200eb94: 87 30 60 18 srl %g1, 0x18, %g3
200eb98: b1 30 60 08 srl %g1, 8, %i0
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200eb9c: 9f 30 a0 08 srl %g2, 8, %o7
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200eba0: c2 2f bd 7f stb %g1, [ %fp + -641 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200eba4: 82 10 20 29 mov 0x29, %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200eba8: c4 2f bd 6e stb %g2, [ %fp + -658 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200ebac: c2 2f bd 7e stb %g1, [ %fp + -642 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200ebb0: de 2f bd 6f stb %o7, [ %fp + -657 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200ebb4: f0 2f bd 80 stb %i0, [ %fp + -640 ]
200ebb8: c8 2f bd 81 stb %g4, [ %fp + -639 ]
200ebbc: c6 2f bd 82 stb %g3, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200ebc0: 90 07 bd 83 add %fp, -637, %o0
200ebc4: 92 07 bf 94 add %fp, -108, %o1
200ebc8: 40 00 3f 87 call 201e9e4 <memcpy>
200ebcc: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200ebd0: 03 00 80 b6 sethi %hi(0x202d800), %g1
200ebd4: 80 a6 a0 01 cmp %i2, 1
200ebd8: 02 80 02 9b be 200f644 <msdos_format+0xe34> <== ALWAYS TAKEN
200ebdc: 82 10 60 90 or %g1, 0x90, %g1
200ebe0: c4 10 40 00 lduh [ %g1 ], %g2
200ebe4: c4 37 bd 8e sth %g2, [ %fp + -626 ]
200ebe8: c4 10 60 02 lduh [ %g1 + 2 ], %g2
200ebec: c4 37 bd 90 sth %g2, [ %fp + -624 ]
200ebf0: c4 10 60 04 lduh [ %g1 + 4 ], %g2
200ebf4: c4 37 bd 92 sth %g2, [ %fp + -622 ]
200ebf8: c2 10 60 06 lduh [ %g1 + 6 ], %g1
200ebfc: c2 37 bd 94 sth %g1, [ %fp + -620 ]
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200ec00: 82 10 20 55 mov 0x55, %g1
200ec04: c2 2f bf 56 stb %g1, [ %fp + -170 ]
200ec08: 82 10 3f aa mov -86, %g1
200ec0c: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200ec10: 82 10 3f eb mov -21, %g1
200ec14: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
200ec18: 82 10 20 3c mov 0x3c, %g1
200ec1c: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
200ec20: 82 10 3f 90 mov -112, %g1
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ec24: 92 10 20 02 mov 2, %o1
200ec28: 90 10 00 19 mov %i1, %o0
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
200ec2c: c2 2f bd 5a stb %g1, [ %fp + -678 ]
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ec30: 15 00 80 b6 sethi %hi(0x202d800), %o2
200ec34: 7f ff fe 5e call 200e5ac <msdos_format_printf>
200ec38: 94 12 a1 20 or %o2, 0x120, %o2 ! 202d920 <_CPU_Trap_slot_template+0xe4>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200ec3c: 90 10 00 1d mov %i5, %o0
200ec40: 92 10 20 00 clr %o1
200ec44: 94 10 00 1b mov %i3, %o2
200ec48: 7f ff fe 6e call 200e600 <msdos_format_write_sec>
200ec4c: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200ec50: b0 92 20 00 orcc %o0, 0, %i0
200ec54: 12 bf ff 1c bne 200e8c4 <msdos_format+0xb4> <== NEVER TAKEN
200ec58: f4 07 bf 80 ld [ %fp + -128 ], %i2
200ec5c: 80 a6 a0 00 cmp %i2, 0
200ec60: 12 80 01 e7 bne 200f3fc <msdos_format+0xbec> <== NEVER TAKEN
200ec64: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200ec68: f4 07 bf 84 ld [ %fp + -124 ], %i2
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200ec6c: 80 a6 a0 00 cmp %i2, 0
200ec70: 12 80 01 b3 bne 200f33c <msdos_format+0xb2c> <== NEVER TAKEN
200ec74: d2 07 bf 68 ld [ %fp + -152 ], %o1
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
200ec78: f4 0f bf 88 ldub [ %fp + -120 ], %i2
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200ec7c: f0 07 bf 60 ld [ %fp + -160 ], %i0
(rqdata,
200ec80: 40 00 6f 36 call 202a958 <.umul>
200ec84: 90 10 00 1a mov %i2, %o0
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200ec88: 94 10 00 18 mov %i0, %o2
(rqdata,
200ec8c: 96 10 00 08 mov %o0, %o3
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200ec90: 92 10 00 1d mov %i5, %o1
200ec94: 90 10 00 19 mov %i1, %o0
200ec98: 98 10 00 1b mov %i3, %o4
200ec9c: 7f ff fe 71 call 200e660 <msdos_format_fill_sectors>
200eca0: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200eca4: b0 92 20 00 orcc %o0, 0, %i0
200eca8: 12 bf ff 07 bne 200e8c4 <msdos_format+0xb4> <== NEVER TAKEN
200ecac: e0 07 bf 78 ld [ %fp + -136 ], %l0
ret_val = msdos_format_fill_sectors
200ecb0: d6 07 bf 7c ld [ %fp + -132 ], %o3
200ecb4: 90 10 00 19 mov %i1, %o0
200ecb8: 92 10 00 1d mov %i5, %o1
200ecbc: 94 10 00 10 mov %l0, %o2
200ecc0: 98 10 00 1b mov %i3, %o4
200ecc4: 7f ff fe 67 call 200e660 <msdos_format_fill_sectors>
200ecc8: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200eccc: b0 92 20 00 orcc %o0, 0, %i0
200ecd0: 12 bf fe fd bne 200e8c4 <msdos_format+0xb4> <== NEVER TAKEN
200ecd4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
200ecd8: 80 a0 60 00 cmp %g1, 0
200ecdc: 02 bf fe fb be 200e8c8 <msdos_format+0xb8> <== NEVER TAKEN
200ece0: 80 a7 7f ff cmp %i5, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200ece4: 92 10 20 00 clr %o1
200ece8: 94 10 22 00 mov 0x200, %o2
200ecec: 40 00 3f 7a call 201ead4 <memset>
200ecf0: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200ecf4: c2 0f bf 9e ldub [ %fp + -98 ], %g1
200ecf8: c6 07 bf 98 ld [ %fp + -104 ], %g3
200ecfc: c4 17 bf 9c lduh [ %fp + -100 ], %g2
200ed00: c8 07 bf 94 ld [ %fp + -108 ], %g4
200ed04: c2 2f bd 62 stb %g1, [ %fp + -670 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200ed08: 82 10 20 08 mov 8, %g1
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200ed0c: c8 27 bd 58 st %g4, [ %fp + -680 ]
200ed10: c6 27 bd 5c st %g3, [ %fp + -676 ]
200ed14: c4 37 bd 60 sth %g2, [ %fp + -672 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200ed18: 90 10 00 1d mov %i5, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200ed1c: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
200ed20: 92 10 00 10 mov %l0, %o1
200ed24: 94 10 00 1b mov %i3, %o2
200ed28: 7f ff fe 36 call 200e600 <msdos_format_write_sec>
200ed2c: 96 07 bd 58 add %fp, -680, %o3
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
200ed30: b0 92 20 00 orcc %o0, 0, %i0
200ed34: 12 bf fe e4 bne 200e8c4 <msdos_format+0xb4> <== NEVER TAKEN
200ed38: 90 07 bd 58 add %fp, -680, %o0
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
200ed3c: 92 10 20 00 clr %o1
200ed40: 40 00 3f 65 call 201ead4 <memset>
200ed44: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200ed48: f6 0f bf 8a ldub [ %fp + -118 ], %i3
200ed4c: 80 a6 e0 02 cmp %i3, 2
200ed50: 02 80 01 c2 be 200f458 <msdos_format+0xc48> <== NEVER TAKEN
200ed54: 80 a6 e0 04 cmp %i3, 4
200ed58: 02 80 01 d2 be 200f4a0 <msdos_format+0xc90> <== NEVER TAKEN
200ed5c: 80 a6 e0 01 cmp %i3, 1
200ed60: 02 80 01 c8 be 200f480 <msdos_format+0xc70> <== ALWAYS TAKEN
200ed64: c4 0f bf 89 ldub [ %fp + -119 ], %g2
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
200ed68: 40 00 3c 50 call 201dea8 <__errno> <== NOT EXECUTED
200ed6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ed70: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200ed74: 80 a6 e0 04 cmp %i3, 4 <== NOT EXECUTED
200ed78: 12 bf fe d3 bne 200e8c4 <msdos_format+0xb4> <== NOT EXECUTED
200ed7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ed80: 82 10 20 00 clr %g1 <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
200ed84: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
200ed88: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200ed8c: c4 2f bd 61 stb %g2, [ %fp + -671 ] <== NOT EXECUTED
200ed90: c4 2f bd 62 stb %g2, [ %fp + -670 ] <== NOT EXECUTED
200ed94: c6 2f bd 60 stb %g3, [ %fp + -672 ] <== NOT EXECUTED
200ed98: 84 10 20 0f mov 0xf, %g2 <== NOT EXECUTED
200ed9c: c4 2f bd 63 stb %g2, [ %fp + -669 ] <== NOT EXECUTED
}
for (i = 0;
200eda0: 80 88 60 ff btst 0xff, %g1
200eda4: 02 bf fe c8 be 200e8c4 <msdos_format+0xb4> <== NEVER TAKEN
200eda8: e2 07 bf 68 ld [ %fp + -152 ], %l1
200edac: f2 07 bf 60 ld [ %fp + -160 ], %i1
200edb0: e0 07 bf 58 ld [ %fp + -168 ], %l0
200edb4: 10 80 00 04 b 200edc4 <msdos_format+0x5b4>
200edb8: b6 10 20 00 clr %i3
200edbc: 12 bf fe c3 bne 200e8c8 <msdos_format+0xb8> <== NEVER TAKEN
200edc0: 80 a7 7f ff cmp %i5, -1
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200edc4: 92 10 00 19 mov %i1, %o1
200edc8: 90 10 00 1d mov %i5, %o0
200edcc: 94 10 00 10 mov %l0, %o2
200edd0: 7f ff fe 0c call 200e600 <msdos_format_write_sec>
200edd4: 96 07 bd 58 add %fp, -680, %o3
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
200edd8: b6 06 e0 01 inc %i3
ret_val = msdos_format_write_sec
200eddc: b0 10 00 08 mov %o0, %i0
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
200ede0: 82 10 20 01 mov 1, %g1
200ede4: 80 a6 c0 1a cmp %i3, %i2
200ede8: 06 80 00 03 bl 200edf4 <msdos_format+0x5e4>
200edec: b2 06 40 11 add %i1, %l1, %i1
200edf0: 82 10 20 00 clr %g1
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
200edf4: 80 88 60 ff btst 0xff, %g1
200edf8: 32 bf ff f1 bne,a 200edbc <msdos_format+0x5ac>
200edfc: 80 a6 20 00 cmp %i0, 0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200ee00: 10 bf fe b2 b 200e8c8 <msdos_format+0xb8>
200ee04: 80 a7 7f ff cmp %i5, -1
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
200ee08: 10 bf fe af b 200e8c4 <msdos_format+0xb4> <== NOT EXECUTED
200ee0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ee10: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200ee14: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ee18: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200ee1c: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200ee20: 7f ff fd e3 call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200ee24: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 202d8b0 <_CPU_Trap_slot_template+0x74><== NOT EXECUTED
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200ee28: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200ee2c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ee30: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200ee34: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200ee38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ee3c: 7f ff fd dc call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200ee40: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200ee44: 10 bf fe 9d b 200e8b8 <msdos_format+0xa8> <== NOT EXECUTED
200ee48: b8 10 20 00 clr %i4 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200ee4c: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ee50: 92 10 20 02 mov 2, %o1
200ee54: 10 bf fe e1 b 200e9d8 <msdos_format+0x1c8>
200ee58: 96 10 20 02 mov 2, %o3
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200ee5c: c2 27 bf 78 st %g1, [ %fp + -136 ] <== NOT EXECUTED
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200ee60: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
200ee64: c2 27 bf 7c st %g1, [ %fp + -132 ] <== NOT EXECUTED
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
200ee68: 80 a4 20 00 cmp %l0, 0
200ee6c: 02 80 00 15 be 200eec0 <msdos_format+0x6b0> <== ALWAYS TAKEN
200ee70: 03 00 80 b4 sethi %hi(0x202d000), %g1
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200ee74: 40 00 3c 0d call 201dea8 <__errno> <== NOT EXECUTED
200ee78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ee7c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
200ee80: 82 10 20 00 clr %g1 <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(dd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
200ee84: 80 88 60 ff btst 0xff, %g1
200ee88: 02 bf fe 8d be 200e8bc <msdos_format+0xac> <== NEVER TAKEN
200ee8c: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
200ee90: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200ee94: 80 a0 60 00 cmp %g1, 0
200ee98: 12 bf fe ef bne 200ea54 <msdos_format+0x244> <== NEVER TAKEN
200ee9c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200eea0: d6 07 bf 5c ld [ %fp + -164 ], %o3
200eea4: d8 07 bf 58 ld [ %fp + -168 ], %o4
200eea8: 92 10 00 1d mov %i5, %o1
200eeac: 94 10 20 00 clr %o2
200eeb0: 7f ff fd ec call 200e660 <msdos_format_fill_sectors>
200eeb4: 9a 10 3f e5 mov -27, %o5
200eeb8: 10 bf fe 80 b 200e8b8 <msdos_format+0xa8>
200eebc: b0 10 00 08 mov %o0, %i0
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200eec0: 80 a6 60 00 cmp %i1, 0
200eec4: 02 80 00 06 be 200eedc <msdos_format+0x6cc> <== NEVER TAKEN
200eec8: 88 10 60 c0 or %g1, 0xc0, %g4
(rqdata->OEMName != NULL)) {
200eecc: c8 06 40 00 ld [ %i1 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200eed0: 80 a1 20 00 cmp %g4, 0
200eed4: 22 80 00 02 be,a 200eedc <msdos_format+0x6cc> <== NEVER TAKEN
200eed8: 88 10 60 c0 or %g1, 0xc0, %g4 <== NOT EXECUTED
200eedc: 03 00 80 bc sethi %hi(0x202f000), %g1
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
200eee0: 84 10 20 08 mov 8, %g2
if ((rqdata != NULL) &&
200eee4: f4 00 63 38 ld [ %g1 + 0x338 ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200eee8: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200eeec: 10 80 00 07 b 200ef08 <msdos_format+0x6f8>
200eef0: 82 07 bf 8b add %fp, -117, %g1
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200eef4: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200eef8: c0 28 40 00 clrb [ %g1 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200eefc: 84 80 bf ff addcc %g2, -1, %g2
200ef00: 02 80 00 0e be 200ef38 <msdos_format+0x728> <== NEVER TAKEN
200ef04: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200ef08: c6 09 00 00 ldub [ %g4 ], %g3
200ef0c: b6 08 e0 ff and %g3, 0xff, %i3
200ef10: b6 06 80 1b add %i2, %i3, %i3
200ef14: f6 4e e0 01 ldsb [ %i3 + 1 ], %i3
200ef18: 80 8e e0 97 btst 0x97, %i3
200ef1c: 32 bf ff f6 bne,a 200eef4 <msdos_format+0x6e4>
200ef20: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200ef24: f0 28 40 00 stb %i0, [ %g1 ]
200ef28: 82 00 60 01 inc %g1
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200ef2c: 84 80 bf ff addcc %g2, -1, %g2
200ef30: 12 bf ff f6 bne 200ef08 <msdos_format+0x6f8>
200ef34: c0 28 40 00 clrb [ %g1 ]
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200ef38: 03 00 80 b5 sethi %hi(0x202d400), %g1
if ((rqdata != NULL) &&
200ef3c: 80 a6 60 00 cmp %i1, 0
200ef40: 02 80 00 08 be 200ef60 <msdos_format+0x750> <== NEVER TAKEN
200ef44: 88 10 60 b8 or %g1, 0xb8, %g4
(rqdata->VolLabel != NULL)) {
200ef48: c8 06 60 04 ld [ %i1 + 4 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
200ef4c: 80 a1 20 00 cmp %g4, 0
200ef50: 22 80 00 04 be,a 200ef60 <msdos_format+0x750> <== NEVER TAKEN
200ef54: 88 10 60 b8 or %g1, 0xb8, %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200ef58: 82 10 20 01 mov 1, %g1
200ef5c: c2 2f bf a0 stb %g1, [ %fp + -96 ]
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200ef60: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200ef64: 82 07 bf 94 add %fp, -108, %g1
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200ef68: 10 80 00 07 b 200ef84 <msdos_format+0x774>
200ef6c: b0 10 20 20 mov 0x20, %i0
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200ef70: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200ef74: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200ef78: 84 80 bf ff addcc %g2, -1, %g2
200ef7c: 02 80 00 0e be 200efb4 <msdos_format+0x7a4> <== NEVER TAKEN
200ef80: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200ef84: c6 09 00 00 ldub [ %g4 ], %g3
200ef88: b6 08 e0 ff and %g3, 0xff, %i3
200ef8c: b6 06 80 1b add %i2, %i3, %i3
200ef90: f6 4e e0 01 ldsb [ %i3 + 1 ], %i3
200ef94: 80 8e e0 97 btst 0x97, %i3
200ef98: 32 bf ff f6 bne,a 200ef70 <msdos_format+0x760>
200ef9c: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200efa0: f0 28 40 00 stb %i0, [ %g1 ]
200efa4: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200efa8: 84 80 bf ff addcc %g2, -1, %g2
200efac: 12 bf ff f6 bne 200ef84 <msdos_format+0x774>
200efb0: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200efb4: 40 00 1e c4 call 2016ac4 <rtems_clock_get_tod_timeval>
200efb8: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
200efbc: 80 a2 20 00 cmp %o0, 0
200efc0: 12 80 01 47 bne 200f4dc <msdos_format+0xccc> <== ALWAYS TAKEN
200efc4: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200efc8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
200efcc: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200efd0: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200efd4: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
200efd8: b0 10 20 00 clr %i0
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200efdc: 10 bf ff aa b 200ee84 <msdos_format+0x674>
200efe0: 82 40 20 00 addx %g0, 0, %g1
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
200efe4: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
200efe8: a0 10 20 00 clr %l0 <== NOT EXECUTED
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
(rqdata->sectors_per_cluster > 0)) {
200efec: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200eff0: 84 90 60 00 orcc %g1, 0, %g2
200eff4: 12 80 00 05 bne 200f008 <msdos_format+0x7f8> <== NEVER TAKEN
200eff8: f0 07 bf 58 ld [ %fp + -168 ], %i0
200effc: c4 07 bf 64 ld [ %fp + -156 ], %g2
200f000: 82 10 00 02 mov %g2, %g1
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200f004: f0 07 bf 58 ld [ %fp + -168 ], %i0
200f008: b4 10 20 08 mov 8, %i2
200f00c: b6 10 20 80 mov 0x80, %i3
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
200f010: 80 a6 c0 01 cmp %i3, %g1
200f014: 38 80 00 79 bgu,a 200f1f8 <msdos_format+0x9e8>
200f018: b4 86 bf ff addcc %i2, -1, %i2
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200f01c: 11 00 00 20 sethi %hi(0x8000), %o0
200f020: 40 00 6e 88 call 202aa40 <.udiv>
200f024: 92 10 00 18 mov %i0, %o1
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
200f028: 80 a2 00 1b cmp %o0, %i3
200f02c: 0a 80 00 72 bcs 200f1f4 <msdos_format+0x9e4> <== NEVER TAKEN
200f030: 84 10 00 1b mov %i3, %g2
200f034: f6 27 bf 64 st %i3, [ %fp + -156 ]
}
}
}
}
if (ret_val == 0) {
200f038: 80 a4 20 00 cmp %l0, 0
200f03c: 12 80 00 73 bne 200f208 <msdos_format+0x9f8> <== NEVER TAKEN
200f040: f6 07 bf 64 ld [ %fp + -156 ], %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f044: 90 10 00 19 mov %i1, %o0
200f048: 92 10 20 02 mov 2, %o1
200f04c: 96 10 00 1b mov %i3, %o3
200f050: 15 00 80 b6 sethi %hi(0x202d800), %o2
200f054: 7f ff fd 56 call 200e5ac <msdos_format_printf>
200f058: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 202d8e8 <_CPU_Trap_slot_template+0xac>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200f05c: f0 0f bf 8a ldub [ %fp + -118 ], %i0
200f060: 80 a6 20 04 cmp %i0, 4
200f064: 02 80 01 56 be 200f5bc <msdos_format+0xdac> <== NEVER TAKEN
200f068: 82 10 20 01 mov 1, %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
200f06c: 80 a6 60 00 cmp %i1, 0
200f070: 02 80 00 06 be 200f088 <msdos_format+0x878> <== NEVER TAKEN
200f074: c2 27 bf 60 st %g1, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
200f078: f4 06 60 10 ld [ %i1 + 0x10 ], %i2
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
200f07c: 80 a6 a0 00 cmp %i2, 0
200f080: 12 80 00 07 bne 200f09c <msdos_format+0x88c> <== NEVER TAKEN
200f084: b4 06 bf ff add %i2, -1, %i2
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
200f088: 82 1e 20 02 xor %i0, 2, %g1
200f08c: 80 a0 00 01 cmp %g0, %g1
200f090: b4 40 3f ff addx %g0, -1, %i2
200f094: b4 0e a1 c0 and %i2, 0x1c0, %i2
200f098: b4 06 a0 3f add %i2, 0x3f, %i2
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
200f09c: e2 07 bf 58 ld [ %fp + -168 ], %l1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200f0a0: a4 10 20 01 mov 1, %l2
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
200f0a4: 93 2c 60 01 sll %l1, 1, %o1
200f0a8: 93 32 60 05 srl %o1, 5, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200f0ac: b4 06 80 09 add %i2, %o1, %i2
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200f0b0: 40 00 6f 10 call 202acf0 <.urem>
200f0b4: 90 10 00 1a mov %i2, %o0
200f0b8: 90 26 80 08 sub %i2, %o0, %o0
200f0bc: d0 27 bf 70 st %o0, [ %fp + -144 ]
200f0c0: 91 2a 20 05 sll %o0, 5, %o0
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200f0c4: 92 10 00 11 mov %l1, %o1
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200f0c8: a8 04 7f ff add %l1, -1, %l4
/ fmt_params->bytes_per_sector);
200f0cc: 40 00 6e 5d call 202aa40 <.udiv>
200f0d0: 90 05 00 08 add %l4, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200f0d4: ea 07 bf 5c ld [ %fp + -164 ], %l5
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200f0d8: 82 10 00 08 mov %o0, %g1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
200f0dc: d0 27 bf 74 st %o0, [ %fp + -140 ]
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200f0e0: a4 25 40 12 sub %l5, %l2, %l2
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200f0e4: 11 00 00 20 sethi %hi(0x8000), %o0
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200f0e8: aa 24 80 01 sub %l2, %g1, %l5
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200f0ec: 40 00 6e 55 call 202aa40 <.udiv>
200f0f0: 92 10 00 11 mov %l1, %o1
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200f0f4: c2 0f bf 88 ldub [ %fp + -120 ], %g1
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200f0f8: 80 a6 c0 08 cmp %i3, %o0
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200f0fc: c2 2f bd 4b stb %g1, [ %fp + -693 ]
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200f100: 08 80 00 07 bleu 200f11c <msdos_format+0x90c> <== ALWAYS TAKEN
200f104: ac 08 60 ff and %g1, 0xff, %l6
sectors_per_cluster /= 2;
200f108: b7 36 e0 01 srl %i3, 1, %i3 <== NOT EXECUTED
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200f10c: 80 a6 c0 08 cmp %i3, %o0 <== NOT EXECUTED
200f110: 38 bf ff ff bgu,a 200f10c <msdos_format+0x8fc> <== NOT EXECUTED
200f114: b7 36 e0 01 srl %i3, 1, %i3 <== NOT EXECUTED
200f118: ec 0f bd 4b ldub [ %fp + -693 ], %l6 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200f11c: 82 1e 20 02 xor %i0, 2, %g1
200f120: 27 00 00 3f sethi %hi(0xfc00), %l3
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200f124: 80 a0 00 01 cmp %g0, %g1
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200f128: a6 14 e3 f5 or %l3, 0x3f5, %l3
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200f12c: 82 60 3f ff subx %g0, -1, %g1
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200f130: 25 00 00 20 sethi %hi(0x8000), %l2
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200f134: c2 27 bd 4c st %g1, [ %fp + -692 ]
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
200f138: 90 10 00 15 mov %l5, %o0
200f13c: 40 00 6e 41 call 202aa40 <.udiv>
200f140: 92 10 00 1b mov %i3, %o1
if (fattype == FAT_FAT12) {
200f144: 80 a6 20 01 cmp %i0, 1
200f148: 02 80 00 41 be 200f24c <msdos_format+0xa3c> <== ALWAYS TAKEN
200f14c: b4 10 00 08 mov %o0, %i2
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200f150: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
200f154: 02 80 00 78 be 200f334 <msdos_format+0xb24> <== NOT EXECUTED
200f158: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f15c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200f160: 40 00 6e 38 call 202aa40 <.udiv> <== NOT EXECUTED
200f164: 90 02 00 14 add %o0, %l4, %o0 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200f168: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
200f16c: 40 00 6d fb call 202a958 <.umul> <== NOT EXECUTED
200f170: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
200f174: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
/ sectors_per_cluster));
200f178: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f17c: 40 00 6e 31 call 202aa40 <.udiv> <== NOT EXECUTED
200f180: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
200f184: b4 26 80 08 sub %i2, %o0, %i2 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200f188: 80 a4 c0 1a cmp %l3, %i2 <== NOT EXECUTED
200f18c: 1a 80 00 42 bcc 200f294 <msdos_format+0xa84> <== NOT EXECUTED
200f190: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f194: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
200f198: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f19c: 02 80 00 3f be 200f298 <msdos_format+0xa88> <== NOT EXECUTED
200f1a0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200f1a4: b7 2e e0 01 sll %i3, 1, %i3 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200f1a8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200f1ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f1b0: 40 00 6d ea call 202a958 <.umul> <== NOT EXECUTED
200f1b4: b4 10 20 00 clr %i2 <== NOT EXECUTED
200f1b8: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
200f1bc: 08 80 00 3c bleu 200f2ac <msdos_format+0xa9c> <== NOT EXECUTED
200f1c0: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200f1c4: 40 00 3b 39 call 201dea8 <__errno> <== NOT EXECUTED
200f1c8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f1cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
200f1d0: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200f1d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
200f1d8: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f1dc: 40 00 6d df call 202a958 <.umul> <== NOT EXECUTED
200f1e0: c0 27 bf 64 clr [ %fp + -156 ] <== NOT EXECUTED
200f1e4: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f1e8: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f1ec: 10 80 00 0d b 200f220 <msdos_format+0xa10> <== NOT EXECUTED
200f1f0: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
200f1f4: b4 86 bf ff addcc %i2, -1, %i2 <== NOT EXECUTED
200f1f8: 02 80 01 23 be 200f684 <msdos_format+0xe74> <== NEVER TAKEN
200f1fc: b7 36 e0 01 srl %i3, 1, %i3
200f200: 10 bf ff 84 b 200f010 <msdos_format+0x800>
200f204: 82 10 00 02 mov %g2, %g1
}
}
}
}
if (ret_val == 0) {
200f208: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f20c: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f210: 40 00 6d d2 call 202a958 <.umul> <== NOT EXECUTED
200f214: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f218: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f21c: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200f220: 80 a6 e0 00 cmp %i3, 0
200f224: 02 bf ff 0f be 200ee60 <msdos_format+0x650> <== NEVER TAKEN
200f228: c2 27 bf 78 st %g1, [ %fp + -136 ]
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200f22c: 10 bf ff 0f b 200ee68 <msdos_format+0x658>
200f230: f6 27 bf 7c st %i3, [ %fp + -132 ]
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
200f234: a7 34 a0 08 srl %l2, 8, %l3
200f238: a2 10 20 00 clr %l1
200f23c: a4 10 20 00 clr %l2
200f240: a0 10 20 00 clr %l0
200f244: 10 bf fe 28 b 200eae4 <msdos_format+0x2d4>
200f248: b0 10 20 00 clr %i0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f24c: 92 10 00 11 mov %l1, %o1
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200f250: 91 2a 20 01 sll %o0, 1, %o0
200f254: 90 02 00 1a add %o0, %i2, %o0
200f258: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f25c: 40 00 6d f9 call 202aa40 <.udiv>
200f260: 90 02 00 14 add %o0, %l4, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200f264: 92 10 00 16 mov %l6, %o1
200f268: 40 00 6d bc call 202a958 <.umul>
200f26c: ae 10 00 08 mov %o0, %l7
+ (sectors_per_cluster - 1))
200f270: 82 06 ff ff add %i3, -1, %g1
/ sectors_per_cluster));
200f274: 92 10 00 1b mov %i3, %o1
200f278: 40 00 6d f2 call 202aa40 <.udiv>
200f27c: 90 00 40 08 add %g1, %o0, %o0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
200f280: b4 26 80 08 sub %i2, %o0, %i2
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200f284: 80 a6 af f5 cmp %i2, 0xff5
200f288: 38 bf ff c8 bgu,a 200f1a8 <msdos_format+0x998> <== NEVER TAKEN
200f28c: b7 2e e0 01 sll %i3, 1, %i3 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200f290: 90 10 00 1b mov %i3, %o0
200f294: 92 10 00 11 mov %l1, %o1
200f298: 40 00 6d b0 call 202a958 <.umul>
200f29c: b4 10 20 01 mov 1, %i2
200f2a0: 80 a2 00 12 cmp %o0, %l2
200f2a4: 18 bf ff c8 bgu 200f1c4 <msdos_format+0x9b4> <== NEVER TAKEN
200f2a8: 80 8e a0 ff btst 0xff, %i2
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200f2ac: 02 bf ff a4 be 200f13c <msdos_format+0x92c> <== NEVER TAKEN
200f2b0: 90 10 00 15 mov %l5, %o0
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
200f2b4: ee 27 bf 68 st %l7, [ %fp + -152 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200f2b8: 80 a6 60 00 cmp %i1, 0
200f2bc: 02 80 00 47 be 200f3d8 <msdos_format+0xbc8> <== NEVER TAKEN
200f2c0: f6 27 bf 64 st %i3, [ %fp + -156 ]
(rqdata->media != 0)) {
200f2c4: f6 0e 60 15 ldub [ %i1 + 0x15 ], %i3
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200f2c8: b4 8e e0 ff andcc %i3, 0xff, %i2
200f2cc: 22 80 00 44 be,a 200f3dc <msdos_format+0xbcc> <== ALWAYS TAKEN
200f2d0: d2 07 bf 68 ld [ %fp + -152 ], %o1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200f2d4: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200f2d8: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200f2dc: 13 00 80 b6 sethi %hi(0x202d800), %o1 <== NOT EXECUTED
200f2e0: 40 00 3d c1 call 201e9e4 <memcpy> <== NOT EXECUTED
200f2e4: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 202d9a8 <_CPU_Trap_slot_template+0x16c><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200f2e8: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200f2ec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f2f0: 40 00 3d 4a call 201e818 <memchr> <== NOT EXECUTED
200f2f4: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200f2f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f2fc: 02 80 00 d7 be 200f658 <msdos_format+0xe48> <== NOT EXECUTED
200f300: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
200f304: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f308: 40 00 6d 94 call 202a958 <.umul> <== NOT EXECUTED
200f30c: f6 2f bf 89 stb %i3, [ %fp + -119 ] <== NOT EXECUTED
200f310: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f314: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f318: 10 bf ff c2 b 200f220 <msdos_format+0xa10> <== NOT EXECUTED
200f31c: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
200f320: 40 00 3a e2 call 201dea8 <__errno> <== NOT EXECUTED
200f324: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f328: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f32c: 10 bf ff 30 b 200efec <msdos_format+0x7dc> <== NOT EXECUTED
200f330: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fat_capacity = fatdata_cluster_cnt * 2;
200f334: 10 bf ff 8a b 200f15c <msdos_format+0x94c> <== NOT EXECUTED
200f338: 91 2e a0 01 sll %i2, 1, %o0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200f33c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f340: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200f344: 40 00 3d e4 call 201ead4 <memset> <== NOT EXECUTED
200f348: 90 07 bd 58 add %fp, -680, %o0 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200f34c: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
200f350: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f354: c4 2f bf 3f stb %g2, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f358: 84 10 20 55 mov 0x55, %g2 <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200f35c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200f360: b0 10 20 52 mov 0x52, %i0 <== NOT EXECUTED
200f364: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f368: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f36c: c4 2f bf 56 stb %g2, [ %fp + -170 ] <== NOT EXECUTED
200f370: 84 10 3f aa mov -86, %g2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200f374: f0 2f bd 58 stb %i0, [ %fp + -680 ] <== NOT EXECUTED
200f378: f0 2f bd 59 stb %i0, [ %fp + -679 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200f37c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200f380: c6 2f bd 5b stb %g3, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f384: c8 2f bf 3c stb %g4, [ %fp + -196 ] <== NOT EXECUTED
200f388: c8 2f bf 3d stb %g4, [ %fp + -195 ] <== NOT EXECUTED
200f38c: c6 2f bf 3e stb %g3, [ %fp + -194 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f390: c4 2f bf 57 stb %g2, [ %fp + -169 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200f394: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
200f398: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
200f39c: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
200f3a0: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200f3a4: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
200f3a8: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
200f3ac: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
200f3b0: c2 2f bf 47 stb %g1, [ %fp + -185 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200f3b4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f3b8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f3bc: 7f ff fc 91 call 200e600 <msdos_format_write_sec> <== NOT EXECUTED
200f3c0: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
200f3c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f3c8: 12 bf fd 40 bne 200e8c8 <msdos_format+0xb8> <== NOT EXECUTED
200f3cc: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200f3d0: 10 bf fe 2a b 200ec78 <msdos_format+0x468> <== NOT EXECUTED
200f3d4: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200f3d8: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f3dc: d0 0f bd 4b ldub [ %fp + -693 ], %o0
200f3e0: 82 10 3f f8 mov -8, %g1
200f3e4: 40 00 6d 5d call 202a958 <.umul>
200f3e8: c2 2f bf 89 stb %g1, [ %fp + -119 ]
200f3ec: c2 07 bf 60 ld [ %fp + -160 ], %g1
200f3f0: f6 07 bf 74 ld [ %fp + -140 ], %i3
200f3f4: 10 bf ff 8b b 200f220 <msdos_format+0xa10>
200f3f8: 82 02 00 01 add %o0, %g1, %g1
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f3fc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200f400: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200f404: 7f ff fc 6a call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200f408: 94 12 a1 38 or %o2, 0x138, %o2 ! 202d938 <_CPU_Trap_slot_template+0xfc><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200f40c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200f410: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f414: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f418: 7f ff fc 7a call 200e600 <msdos_format_write_sec> <== NOT EXECUTED
200f41c: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200f420: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f424: 02 bf fe 12 be 200ec6c <msdos_format+0x45c> <== NOT EXECUTED
200f428: f4 07 bf 84 ld [ %fp + -124 ], %i2 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200f42c: 10 bf fd 27 b 200e8c8 <msdos_format+0xb8> <== NOT EXECUTED
200f430: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f434: 90 10 20 00 clr %o0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200f438: c2 2f bf 88 stb %g1, [ %fp + -120 ] <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f43c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200f440: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200f444: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
200f448: 7f ff fc 59 call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200f44c: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED
/*
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
if (fmt_params->totl_sector_cnt
200f450: 10 bf fd 72 b 200ea18 <msdos_format+0x208> <== NOT EXECUTED
200f454: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200f458: c6 0f bf 89 ldub [ %fp + -119 ], %g3 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200f45c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200f460: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200f464: c6 2f bd 58 stb %g3, [ %fp + -680 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200f468: c4 2f bd 59 stb %g2, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200f46c: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200f470: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
200f474: c6 2f bd 5a stb %g3, [ %fp + -678 ] <== NOT EXECUTED
break;
200f478: 10 bf fe 4a b 200eda0 <msdos_format+0x590> <== NOT EXECUTED
200f47c: 83 30 60 1f srl %g1, 0x1f, %g1 <== NOT EXECUTED
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
200f480: 82 20 00 1a neg %i2, %g1
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
200f484: c4 2f bd 58 stb %g2, [ %fp + -680 ]
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
200f488: 84 10 3f 8f mov -113, %g2
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
200f48c: 83 30 60 1f srl %g1, 0x1f, %g1
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
200f490: c4 2f bd 59 stb %g2, [ %fp + -679 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
200f494: 84 10 3f ff mov -1, %g2
break;
200f498: 10 bf fe 42 b 200eda0 <msdos_format+0x590>
200f49c: c4 2f bd 5a stb %g2, [ %fp + -678 ]
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200f4a0: c6 0f bf 89 ldub [ %fp + -119 ], %g3 <== NOT EXECUTED
200f4a4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200f4a8: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200f4ac: c6 2f bd 58 stb %g3, [ %fp + -680 ] <== NOT EXECUTED
200f4b0: c4 2f bd 59 stb %g2, [ %fp + -679 ] <== NOT EXECUTED
200f4b4: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
200f4b8: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200f4bc: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200f4c0: c4 2f bd 5d stb %g2, [ %fp + -675 ] <== NOT EXECUTED
200f4c4: c4 2f bd 5e stb %g2, [ %fp + -674 ] <== NOT EXECUTED
200f4c8: c6 2f bd 5c stb %g3, [ %fp + -676 ] <== NOT EXECUTED
200f4cc: 84 10 20 0f mov 0xf, %g2 <== NOT EXECUTED
200f4d0: 83 30 60 1f srl %g1, 0x1f, %g1 <== NOT EXECUTED
200f4d4: 10 bf fe 2c b 200ed84 <msdos_format+0x574> <== NOT EXECUTED
200f4d8: c4 2f bd 5f stb %g2, [ %fp + -673 ] <== NOT EXECUTED
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
200f4dc: 40 00 3d c8 call 201ebfc <rand>
200f4e0: 01 00 00 00 nop
200f4e4: 10 bf fe bc b 200efd4 <msdos_format+0x7c4>
200f4e8: d0 27 bf a4 st %o0, [ %fp + -92 ]
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
200f4ec: 82 10 62 9f or %g1, 0x29f, %g1 <== NOT EXECUTED
200f4f0: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
200f4f4: 18 80 00 41 bgu 200f5f8 <msdos_format+0xde8> <== NOT EXECUTED
200f4f8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
200f4fc: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200f500: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200f504: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200f508: 10 bf fd 4c b 200ea38 <msdos_format+0x228> <== NOT EXECUTED
200f50c: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f510: c2 07 bf 68 ld [ %fp + -152 ], %g1 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200f514: c4 07 bf 80 ld [ %fp + -128 ], %g2 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f518: 9b 30 60 08 srl %g1, 8, %o5 <== NOT EXECUTED
200f51c: 9f 30 60 10 srl %g1, 0x10, %o7 <== NOT EXECUTED
200f520: b1 30 60 18 srl %g1, 0x18, %i0 <== NOT EXECUTED
200f524: c2 2f bd 7c stb %g1, [ %fp + -644 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
200f528: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
200f52c: c2 2f bd 9a stb %g1, [ %fp + -614 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f530: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
200f534: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
200f538: c2 37 bd aa sth %g1, [ %fp + -598 ] <== NOT EXECUTED
200f53c: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
200f540: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
200f544: c2 37 bd ac sth %g1, [ %fp + -596 ] <== NOT EXECUTED
200f548: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
200f54c: 82 10 62 20 or %g1, 0x220, %g1 ! 3220 <PROM_START+0x3220> <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200f550: b5 30 a0 08 srl %g2, 8, %i2 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f554: c2 37 bd ae sth %g1, [ %fp + -594 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f558: da 2f bd 7d stb %o5, [ %fp + -643 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f55c: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f560: de 2f bd 7e stb %o7, [ %fp + -642 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f564: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f568: f0 2f bd 7f stb %i0, [ %fp + -641 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
200f56c: c8 2f bd 84 stb %g4, [ %fp + -636 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
200f570: c6 2f bd 88 stb %g3, [ %fp + -632 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200f574: c4 2f bd 8a stb %g2, [ %fp + -630 ] <== NOT EXECUTED
200f578: f4 2f bd 8b stb %i2, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200f57c: c0 27 bd 8c clr [ %fp + -628 ] <== NOT EXECUTED
200f580: c0 27 bd 90 clr [ %fp + -624 ] <== NOT EXECUTED
200f584: c0 27 bd 94 clr [ %fp + -620 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
200f588: c0 2f bd 9f clrb [ %fp + -609 ] <== NOT EXECUTED
200f58c: c0 2f bd a0 clrb [ %fp + -608 ] <== NOT EXECUTED
200f590: c0 2f bd a1 clrb [ %fp + -607 ] <== NOT EXECUTED
200f594: c0 2f bd a2 clrb [ %fp + -606 ] <== NOT EXECUTED
200f598: c0 2f bd a3 clrb [ %fp + -605 ] <== NOT EXECUTED
200f59c: c0 2f bd a4 clrb [ %fp + -604 ] <== NOT EXECUTED
200f5a0: c0 2f bd a5 clrb [ %fp + -603 ] <== NOT EXECUTED
200f5a4: c0 2f bd a6 clrb [ %fp + -602 ] <== NOT EXECUTED
200f5a8: c0 2f bd a7 clrb [ %fp + -601 ] <== NOT EXECUTED
200f5ac: c0 2f bd a8 clrb [ %fp + -600 ] <== NOT EXECUTED
200f5b0: c0 2f bd a9 clrb [ %fp + -599 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f5b4: 10 bf fd 93 b 200ec00 <msdos_format+0x3f0> <== NOT EXECUTED
200f5b8: c2 37 bd b0 sth %g1, [ %fp + -592 ] <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200f5bc: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200f5c0: c2 27 bf 60 st %g1, [ %fp + -160 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200f5c4: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
200f5c8: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200f5cc: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200f5d0: e2 07 bf 58 ld [ %fp + -168 ], %l1 <== NOT EXECUTED
200f5d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200f5d8: a4 10 20 20 mov 0x20, %l2 <== NOT EXECUTED
200f5dc: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
200f5e0: 10 bf fe b9 b 200f0c4 <msdos_format+0x8b4> <== NOT EXECUTED
200f5e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200f5e8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200f5ec: a0 10 20 00 clr %l0 <== NOT EXECUTED
200f5f0: 10 bf fe 7f b 200efec <msdos_format+0x7dc> <== NOT EXECUTED
200f5f4: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200f5f8: 84 10 20 00 clr %g2 <== NOT EXECUTED
200f5fc: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
200f600: 86 86 c0 03 addcc %i3, %g3, %g3 <== NOT EXECUTED
200f604: 84 46 80 02 addx %i2, %g2, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200f608: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200f60c: 89 28 a0 02 sll %g2, 2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200f610: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200f614: 85 30 e0 1e srl %g3, 0x1e, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200f618: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200f61c: 10 80 00 04 b 200f62c <msdos_format+0xe1c> <== NOT EXECUTED
200f620: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200f624: 02 80 00 0b be 200f650 <msdos_format+0xe40> <== NOT EXECUTED
200f628: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200f62c: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
200f630: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
200f634: 02 bf ff fc be 200f624 <msdos_format+0xe14> <== NOT EXECUTED
200f638: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
200f63c: 10 bf fc ff b 200ea38 <msdos_format+0x228> <== NOT EXECUTED
200f640: c4 27 bf 64 st %g2, [ %fp + -156 ] <== NOT EXECUTED
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200f644: 03 00 80 b6 sethi %hi(0x202d800), %g1
200f648: 10 bf fd 66 b 200ebe0 <msdos_format+0x3d0>
200f64c: 82 10 60 80 or %g1, 0x80, %g1 ! 202d880 <_CPU_Trap_slot_template+0x44>
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200f650: 10 bf fc fa b 200ea38 <msdos_format+0x228> <== NOT EXECUTED
200f654: c4 27 bf 64 st %g2, [ %fp + -156 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200f658: 40 00 3a 14 call 201dea8 <__errno> <== NOT EXECUTED
200f65c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f660: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f664: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f668: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f66c: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f670: 40 00 6c ba call 202a958 <.umul> <== NOT EXECUTED
200f674: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f678: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f67c: 10 bf fe e9 b 200f220 <msdos_format+0xa10> <== NOT EXECUTED
200f680: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
200f684: 10 bf fe 6d b 200f038 <msdos_format+0x828> <== NOT EXECUTED
200f688: c4 27 bf 64 st %g2, [ %fp + -156 ] <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200f68c: 10 bf fc 8a b 200e8b4 <msdos_format+0xa4> <== NOT EXECUTED
200f690: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
0200e660 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e660: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200e664: 7f ff df 2d call 2006318 <malloc>
200e668: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200e66c: a0 92 20 00 orcc %o0, 0, %l0
200e670: 02 80 00 47 be 200e78c <msdos_format_fill_sectors+0x12c> <== NEVER TAKEN
200e674: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200e678: 40 00 41 17 call 201ead4 <memset>
200e67c: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e680: 90 10 00 18 mov %i0, %o0
200e684: 92 10 20 02 mov 2, %o1
200e688: 15 00 80 b6 sethi %hi(0x202d800), %o2
200e68c: 7f ff ff c8 call 200e5ac <msdos_format_printf>
200e690: 94 12 a0 50 or %o2, 0x50, %o2 ! 202d850 <_CPU_Trap_slot_template+0x14>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e694: 80 a6 e0 00 cmp %i3, 0
200e698: 02 80 00 56 be 200e7f0 <msdos_format_fill_sectors+0x190> <== NEVER TAKEN
200e69c: 83 2e e0 04 sll %i3, 4, %g1
200e6a0: bb 2e e0 02 sll %i3, 2, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200e6a4: 29 00 80 b3 sethi %hi(0x202cc00), %l4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e6a8: ba 07 40 01 add %i5, %g1, %i5
200e6ac: a2 10 00 1b mov %i3, %l1
200e6b0: 83 2f 60 02 sll %i5, 2, %g1
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200e6b4: a4 10 3f ff mov -1, %l2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e6b8: ba 07 40 01 add %i5, %g1, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200e6bc: 10 80 00 10 b 200e6fc <msdos_format_fill_sectors+0x9c>
200e6c0: a8 15 20 00 mov %l4, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e6c4: 92 10 00 1a mov %i2, %o1
200e6c8: 90 10 00 19 mov %i1, %o0
200e6cc: 94 10 00 1c mov %i4, %o2
200e6d0: 96 10 00 10 mov %l0, %o3
200e6d4: 7f ff ff cb call 200e600 <msdos_format_write_sec>
200e6d8: a2 04 7f ff add %l1, -1, %l1
start_sector++;
200e6dc: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e6e0: a6 10 00 08 mov %o0, %l3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e6e4: 80 a2 20 00 cmp %o0, 0
200e6e8: 12 80 00 1c bne 200e758 <msdos_format_fill_sectors+0xf8> <== NEVER TAKEN
200e6ec: ba 07 7f 9c add %i5, -100, %i5
200e6f0: 80 a4 60 00 cmp %l1, 0
200e6f4: 02 80 00 1a be 200e75c <msdos_format_fill_sectors+0xfc>
200e6f8: 90 10 00 18 mov %i0, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200e6fc: 92 10 00 1b mov %i3, %o1
200e700: 40 00 70 d0 call 202aa40 <.udiv>
200e704: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
200e708: 80 a2 00 12 cmp %o0, %l2
200e70c: 02 bf ff ee be 200e6c4 <msdos_format_fill_sectors+0x64>
200e710: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200e714: 12 bf ff ec bne 200e6c4 <msdos_format_fill_sectors+0x64>
200e718: a4 10 00 08 mov %o0, %l2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200e71c: 90 10 00 18 mov %i0, %o0
200e720: 92 10 20 02 mov 2, %o1
200e724: 7f ff ff a2 call 200e5ac <msdos_format_printf>
200e728: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e72c: 92 10 00 1a mov %i2, %o1
200e730: 90 10 00 19 mov %i1, %o0
200e734: 94 10 00 1c mov %i4, %o2
200e738: 96 10 00 10 mov %l0, %o3
200e73c: 7f ff ff b1 call 200e600 <msdos_format_write_sec>
200e740: a2 04 7f ff add %l1, -1, %l1
start_sector++;
200e744: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e748: a6 10 00 08 mov %o0, %l3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e74c: 80 a2 20 00 cmp %o0, 0
200e750: 02 bf ff e8 be 200e6f0 <msdos_format_fill_sectors+0x90> <== ALWAYS TAKEN
200e754: ba 07 7f 9c add %i5, -100, %i5
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e758: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e75c: 92 10 20 02 mov 2, %o1
200e760: 15 00 80 b5 sethi %hi(0x202d400), %o2
200e764: 7f ff ff 92 call 200e5ac <msdos_format_printf>
200e768: 94 12 a0 08 or %o2, 8, %o2 ! 202d408 <rtems_filesystem_table+0x2f8>
if (ret_val)
200e76c: 80 a4 e0 00 cmp %l3, 0
200e770: 12 80 00 16 bne 200e7c8 <msdos_format_fill_sectors+0x168> <== NEVER TAKEN
200e774: 90 10 00 18 mov %i0, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200e778: 90 10 00 10 mov %l0, %o0
200e77c: 7f ff dd 17 call 2005bd8 <free>
200e780: b0 10 00 13 mov %l3, %i0
fill_buffer = NULL;
}
return ret_val;
}
200e784: 81 c7 e0 08 ret
200e788: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200e78c: 40 00 3d c7 call 201dea8 <__errno> <== NOT EXECUTED
200e790: a6 10 3f ff mov -1, %l3 <== NOT EXECUTED
200e794: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e798: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200e79c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7a0: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200e7a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e7a8: 7f ff ff 81 call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200e7ac: 94 12 a0 50 or %o2, 0x50, %o2 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e7b0: 15 00 80 b5 sethi %hi(0x202d400), %o2 <== NOT EXECUTED
200e7b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e7b8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e7bc: 7f ff ff 7c call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200e7c0: 94 12 a0 08 or %o2, 8, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e7c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e7c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200e7cc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200e7d0: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
200e7d4: 7f ff ff 76 call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200e7d8: 94 12 a0 60 or %o2, 0x60, %o2 ! 202d860 <_CPU_Trap_slot_template+0x24><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200e7dc: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200e7e0: 12 bf ff e7 bne 200e77c <msdos_format_fill_sectors+0x11c> <== NOT EXECUTED
200e7e4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
200e7e8: 81 c7 e0 08 ret <== NOT EXECUTED
200e7ec: 91 e8 00 13 restore %g0, %l3, %o0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e7f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e7f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
200e7f8: a6 10 20 00 clr %l3 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e7fc: 15 00 80 b5 sethi %hi(0x202d400), %o2 <== NOT EXECUTED
200e800: 7f ff ff 6b call 200e5ac <msdos_format_printf> <== NOT EXECUTED
200e804: 94 12 a0 08 or %o2, 8, %o2 ! 202d408 <rtems_filesystem_table+0x2f8><== NOT EXECUTED
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200e808: 10 bf ff dd b 200e77c <msdos_format_fill_sectors+0x11c> <== NOT EXECUTED
200e80c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
0200e5ac <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200e5ac: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200e5b0: 94 07 a0 50 add %fp, 0x50, %o2
200e5b4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200e5b8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200e5bc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200e5c0: 80 a6 20 00 cmp %i0, 0
200e5c4: 02 80 00 0d be 200e5f8 <msdos_format_printf+0x4c> <== NEVER TAKEN
200e5c8: d4 27 bf fc st %o2, [ %fp + -4 ]
200e5cc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200e5d0: 80 a0 40 19 cmp %g1, %i1
200e5d4: 06 80 00 09 bl 200e5f8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200e5d8: 3b 00 80 bc sethi %hi(0x202f000), %i5
{
vfprintf (stdout, format, args);
200e5dc: c2 07 63 40 ld [ %i5 + 0x340 ], %g1 ! 202f340 <_impure_ptr><== NOT EXECUTED
200e5e0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e5e4: 40 00 5e 0a call 2025e0c <vfprintf> <== NOT EXECUTED
200e5e8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200e5ec: c2 07 63 40 ld [ %i5 + 0x340 ], %g1 <== NOT EXECUTED
200e5f0: 40 00 3f 3e call 201e2e8 <fflush> <== NOT EXECUTED
200e5f4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200e5f8: 81 c7 e0 08 ret
200e5fc: 81 e8 00 00 restore
0200e600 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e600: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e604: 94 10 20 00 clr %o2
200e608: 96 10 00 1a mov %i2, %o3
200e60c: 90 10 20 00 clr %o0
200e610: 40 00 72 64 call 202afa0 <__muldi3>
200e614: 92 10 00 19 mov %i1, %o1
200e618: 84 10 00 08 mov %o0, %g2
200e61c: 86 10 00 09 mov %o1, %g3
200e620: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e624: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e628: 92 10 00 02 mov %g2, %o1
200e62c: 94 10 00 03 mov %g3, %o2
200e630: 96 10 20 00 clr %o3
200e634: 7f ff de 91 call 2006078 <lseek>
200e638: b0 10 3f ff mov -1, %i0
200e63c: 80 a2 20 00 cmp %o0, 0
200e640: 06 80 00 06 bl 200e658 <msdos_format_write_sec+0x58> <== NEVER TAKEN
200e644: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200e648: 92 10 00 1b mov %i3, %o1
200e64c: 7f ff ed 58 call 2009bac <write>
200e650: 94 10 00 1a mov %i2, %o2
200e654: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200e658: 81 c7 e0 08 ret
200e65c: 81 e8 00 00 restore
02019cd0 <msdos_free_node_info>:
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
2019cd0: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019cd4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019cd8: 92 10 20 00 clr %o1
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2019cdc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019ce0: 94 10 20 00 clr %o2
2019ce4: 7f ff c1 ad call 200a398 <rtems_semaphore_obtain>
2019ce8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019cec: 80 a2 20 00 cmp %o0, 0
2019cf0: 12 80 00 0a bne 2019d18 <msdos_free_node_info+0x48> <== NEVER TAKEN
2019cf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
2019cf8: d2 06 00 00 ld [ %i0 ], %o1
2019cfc: 7f ff e4 b1 call 2012fc0 <fat_file_close>
2019d00: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2019d04: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2019d08: 7f ff c1 ee call 200a4c0 <rtems_semaphore_release>
2019d0c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2019d10: 81 c7 e0 08 ret
2019d14: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2019d18: 40 00 10 64 call 201dea8 <__errno> <== NOT EXECUTED
2019d1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019d20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019d24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019d28: 81 c7 e0 08 ret <== NOT EXECUTED
2019d2c: 81 e8 00 00 restore <== NOT EXECUTED
0201b23c <msdos_get_dotdot_dir_info_cluster_num_and_offset>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
201b23c: 9d e3 bf 50 save %sp, -176, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201b240: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
201b244: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
201b248: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
201b24c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
201b250: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b254: 7f ff dd df call 20129d0 <fat_file_open> <== NOT EXECUTED
201b258: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201b25c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b260: 12 80 00 a4 bne 201b4f0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201b264: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201b268: 03 00 08 00 sethi %hi(0x200000), %g1 <== NOT EXECUTED
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
201b26c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
201b270: f2 22 60 1c st %i1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
201b274: e2 22 60 10 st %l1, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
201b278: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201b27c: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201b280: f2 22 60 38 st %i1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
201b284: 7f ff e1 3d call 2013778 <fat_file_size> <== NOT EXECUTED
201b288: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
201b28c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b290: 12 80 00 95 bne 201b4e4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NOT EXECUTED
201b294: b2 07 bf b8 add %fp, -72, %i1 <== NOT EXECUTED
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
201b298: 31 00 80 b3 sethi %hi(0x202cc00), %i0 <== NOT EXECUTED
201b29c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201b2a0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201b2a4: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
201b2a8: 90 16 20 00 mov %i0, %o0 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201b2ac: c0 27 bf b8 clr [ %fp + -72 ] <== NOT EXECUTED
201b2b0: c0 27 bf bc clr [ %fp + -68 ] <== NOT EXECUTED
201b2b4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
201b2b8: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
201b2bc: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
201b2c0: c0 26 60 14 clr [ %i1 + 0x14 ] <== NOT EXECUTED
201b2c4: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
201b2c8: 7f ff fa ca call 2019df0 <msdos_long_to_short> <== NOT EXECUTED
201b2cc: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
201b2d0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201b2d4: 96 16 20 00 mov %i0, %o3 <== NOT EXECUTED
201b2d8: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
201b2dc: f2 23 a0 60 st %i1, [ %sp + 0x60 ] <== NOT EXECUTED
201b2e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b2e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b2e8: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
201b2ec: 7f ff fc f8 call 201a6cc <msdos_find_name_in_fat_file> <== NOT EXECUTED
201b2f0: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
201b2f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b2f8: 12 80 00 7b bne 201b4e4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NOT EXECUTED
201b2fc: a0 07 bf d8 add %fp, -40, %l0 <== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
201b300: 31 00 80 b2 sethi %hi(0x202c800), %i0 <== NOT EXECUTED
201b304: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
201b308: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201b30c: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
201b310: 90 16 22 88 or %i0, 0x288, %o0 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201b314: c0 27 bf d8 clr [ %fp + -40 ] <== NOT EXECUTED
201b318: c0 27 bf dc clr [ %fp + -36 ] <== NOT EXECUTED
201b31c: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
201b320: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
201b324: c0 24 20 10 clr [ %l0 + 0x10 ] <== NOT EXECUTED
201b328: c0 24 20 14 clr [ %l0 + 0x14 ] <== NOT EXECUTED
201b32c: c0 24 20 18 clr [ %l0 + 0x18 ] <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
201b330: 7f ff fa b0 call 2019df0 <msdos_long_to_short> <== NOT EXECUTED
201b334: c0 24 20 1c clr [ %l0 + 0x1c ] <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
201b338: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201b33c: 96 16 22 88 or %i0, 0x288, %o3 <== NOT EXECUTED
201b340: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
201b344: e0 23 a0 60 st %l0, [ %sp + 0x60 ] <== NOT EXECUTED
201b348: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b34c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b350: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201b354: 7f ff fc de call 201a6cc <msdos_find_name_in_fat_file> <== NOT EXECUTED
201b358: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b35c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
201b360: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b364: 12 80 00 65 bne 201b4f8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2bc><== NOT EXECUTED
201b368: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
201b36c: e4 16 60 1a lduh [ %i1 + 0x1a ], %l2 <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
201b370: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b374: 7f ff df 13 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b378: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1 <== NOT EXECUTED
if ( rc != RC_OK )
201b37c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b380: 12 80 00 5c bne 201b4f0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201b384: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201b388: c4 14 20 1a lduh [ %l0 + 0x1a ], %g2 <== NOT EXECUTED
201b38c: c6 14 20 14 lduh [ %l0 + 0x14 ], %g3 <== NOT EXECUTED
201b390: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201b394: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201b398: 89 30 a0 18 srl %g2, 0x18, %g4 <== NOT EXECUTED
201b39c: b1 30 e0 18 srl %g3, 0x18, %i0 <== NOT EXECUTED
201b3a0: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
201b3a4: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
201b3a8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201b3ac: 86 08 c0 01 and %g3, %g1, %g3 <== NOT EXECUTED
201b3b0: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
201b3b4: 86 16 00 03 or %i0, %g3, %g3 <== NOT EXECUTED
201b3b8: 82 11 00 01 or %g4, %g1, %g1 <== NOT EXECUTED
201b3bc: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201b3c0: 80 90 c0 01 orcc %g3, %g1, %g0 <== NOT EXECUTED
201b3c4: 12 80 00 07 bne 201b3e0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a4><== NOT EXECUTED
201b3c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201b3cc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
201b3d0: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201b3d4: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201b3d8: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
/*
* we handle root dir for all FAT types in the same way with the
* ordinary directories ( through fat_file_* calls )
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
201b3dc: e2 26 80 00 st %l1, [ %i2 ] <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
201b3e0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b3e4: 7f ff dd 7b call 20129d0 <fat_file_open> <== NOT EXECUTED
201b3e8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201b3ec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b3f0: 12 80 00 40 bne 201b4f0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201b3f4: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201b3f8: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
201b3fc: c8 14 20 1a lduh [ %l0 + 0x1a ], %g4 <== NOT EXECUTED
201b400: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b404: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201b408: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
201b40c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201b410: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201b414: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201b418: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
201b41c: b1 31 20 18 srl %g4, 0x18, %i0 <== NOT EXECUTED
201b420: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201b424: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
201b428: 86 09 00 03 and %g4, %g3, %g3 <== NOT EXECUTED
201b42c: 82 16 00 03 or %i0, %g3, %g1 <== NOT EXECUTED
201b430: 82 90 80 01 orcc %g2, %g1, %g1 <== NOT EXECUTED
201b434: 12 80 00 35 bne 201b508 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2cc><== NOT EXECUTED
201b438: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
201b43c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
201b440: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201b444: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 <== NOT EXECUTED
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
201b448: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b44c: c4 22 60 10 st %g2, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201b450: 05 00 08 00 sethi %hi(0x200000), %g2 <== NOT EXECUTED
fat_fd->map.file_cln = 0;
201b454: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201b458: c4 22 60 14 st %g2, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201b45c: c2 22 60 38 st %g1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
201b460: 7f ff e0 c6 call 2013778 <fat_file_size> <== NOT EXECUTED
201b464: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b468: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
if (rc != RC_OK)
201b46c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b470: 12 80 00 22 bne 201b4f8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2bc><== NOT EXECUTED
201b474: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
201b478: 87 2e 60 10 sll %i1, 0x10, %g3 <== NOT EXECUTED
201b47c: a5 2c a0 10 sll %l2, 0x10, %l2 <== NOT EXECUTED
201b480: 95 30 e0 18 srl %g3, 0x18, %o2 <== NOT EXECUTED
201b484: 83 34 a0 18 srl %l2, 0x18, %g1 <== NOT EXECUTED
201b488: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
201b48c: a5 34 a0 08 srl %l2, 8, %l2 <== NOT EXECUTED
201b490: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
201b494: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
201b498: 86 08 c0 02 and %g3, %g2, %g3 <== NOT EXECUTED
201b49c: 84 0c 80 02 and %l2, %g2, %g2 <== NOT EXECUTED
201b4a0: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201b4a4: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
201b4a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b4ac: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
201b4b0: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
201b4b4: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
201b4b8: 7f ff fe fa call 201b0a0 <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
201b4bc: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b4c0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
201b4c4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
201b4c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b4cc: 12 80 00 11 bne 201b510 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d4><== NOT EXECUTED
201b4d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
rc = fat_file_close(mt_entry, fat_fd);
201b4d4: 7f ff de bb call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b4d8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
}
201b4dc: 81 c7 e0 08 ret <== NOT EXECUTED
201b4e0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b4e4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201b4e8: 7f ff de b6 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b4ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201b4f0: 81 c7 e0 08 ret <== NOT EXECUTED
201b4f4: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b4f8: 7f ff de b2 call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b4fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201b500: 81 c7 e0 08 ret <== NOT EXECUTED
201b504: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
201b508: 10 bf ff cf b 201b444 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
201b50c: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201b510: 7f ff de ac call 2012fc0 <fat_file_close> <== NOT EXECUTED
201b514: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201b518: 81 c7 e0 08 ret <== NOT EXECUTED
201b51c: 81 e8 00 00 restore <== NOT EXECUTED
0201b520 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201b520: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
201b524: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201b528: d2 06 00 00 ld [ %i0 ], %o1
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201b52c: e0 07 a0 5c ld [ %fp + 0x5c ], %l0
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
201b530: 9a 10 00 1c mov %i4, %o5
201b534: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
201b538: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201b53c: 94 10 00 19 mov %i1, %o2
201b540: 96 10 00 1a mov %i2, %o3
201b544: 7f ff fc 62 call 201a6cc <msdos_find_name_in_fat_file>
201b548: 98 10 00 1b mov %i3, %o4
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
201b54c: 03 00 00 1f sethi %hi(0x7c00), %g1
201b550: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201b554: 80 a2 00 01 cmp %o0, %g1
201b558: 12 80 00 2e bne 201b610 <msdos_get_name_node+0xf0>
201b55c: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
201b560: 80 a6 60 00 cmp %i1, 0
201b564: 12 80 00 29 bne 201b608 <msdos_get_name_node+0xe8>
201b568: 01 00 00 00 nop
{
/* if we search for valid name and name not found -> return */
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
201b56c: 03 00 00 1f sethi %hi(0x7c00), %g1
201b570: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201b574: 80 a7 00 01 cmp %i4, %g1
201b578: 02 80 00 24 be 201b608 <msdos_get_name_node+0xe8>
201b57c: 01 00 00 00 nop
* if we have deal with ".." - it is a special case :(((
*
* Really, we should return cluster num and offset not of ".." slot, but
* slot which correspondes to real directory name.
*/
if (rc == RC_OK)
201b580: 80 a7 20 00 cmp %i4, 0
201b584: 12 80 00 21 bne 201b608 <msdos_get_name_node+0xe8> <== NEVER TAKEN
201b588: 01 00 00 00 nop
{
if (strncmp(name, "..", 2) == 0)
201b58c: 90 10 00 1a mov %i2, %o0
201b590: 94 10 20 02 mov 2, %o2
201b594: 13 00 80 b2 sethi %hi(0x202c800), %o1
201b598: 40 00 10 bf call 201f894 <strncmp>
201b59c: 92 12 62 88 or %o1, 0x288, %o1 ! 202ca88 <_rodata_start+0x228>
201b5a0: 80 a2 20 00 cmp %o0, 0
201b5a4: 12 80 00 19 bne 201b608 <msdos_get_name_node+0xe8>
201b5a8: 01 00 00 00 nop
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
201b5ac: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
201b5b0: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
201b5b4: 83 28 60 10 sll %g1, 0x10, %g1
201b5b8: 05 00 00 3f sethi %hi(0xfc00), %g2
201b5bc: b3 30 60 18 srl %g1, 0x18, %i1
201b5c0: 84 10 a3 ff or %g2, 0x3ff, %g2
201b5c4: 83 30 60 08 srl %g1, 8, %g1
201b5c8: 82 08 40 02 and %g1, %g2, %g1
201b5cc: 87 28 e0 10 sll %g3, 0x10, %g3
201b5d0: b2 16 40 01 or %i1, %g1, %i1
201b5d4: 89 30 e0 18 srl %g3, 0x18, %g4
201b5d8: b3 2e 60 10 sll %i1, 0x10, %i1
201b5dc: 87 30 e0 08 srl %g3, 8, %g3
201b5e0: 84 08 c0 02 and %g3, %g2, %g2
201b5e4: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
201b5e8: b2 96 40 01 orcc %i1, %g1, %i1
201b5ec: 12 80 00 0e bne 201b624 <msdos_get_name_node+0x104> <== NEVER TAKEN
201b5f0: 82 10 3f ff mov -1, %g1
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
201b5f4: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201b5f8: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201b5fc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* we can relax about first_char field - it never should be
* used for root dir
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
201b600: 82 10 20 01 mov 1, %g1
201b604: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
201b608: 81 c7 e0 08 ret
201b60c: 91 e8 00 1c restore %g0, %i4, %o0
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
201b610: 80 a2 20 00 cmp %o0, 0
201b614: 22 bf ff d4 be,a 201b564 <msdos_get_name_node+0x44> <== ALWAYS TAKEN
201b618: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
201b61c: 81 c7 e0 08 ret <== NOT EXECUTED
201b620: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
201b624: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
201b628: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
201b62c: 7f ff ff 04 call 201b23c <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
201b630: 97 e8 00 10 restore %g0, %l0, %o3 <== NOT EXECUTED
0201a030 <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
201a030: 9d e3 bf a0 save %sp, -96, %sp
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
201a034: c0 26 80 00 clr [ %i2 ]
*ret_token_len = 0;
201a038: c0 26 c0 00 clr [ %i3 ]
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
201a03c: b8 10 00 18 mov %i0, %i4
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
201a040: ba 10 20 00 clr %i5
201a044: 80 a6 60 00 cmp %i1, 0
201a048: 12 80 00 0d bne 201a07c <msdos_get_token+0x4c>
201a04c: b0 10 20 00 clr %i0
201a050: 30 80 00 33 b,a 201a11c <msdos_get_token+0xec>
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
201a054: 16 80 00 10 bge 201a094 <msdos_get_token+0x64> <== NEVER TAKEN
201a058: 80 a7 60 00 cmp %i5, 0
{
if ( !msdos_is_valid_name_char(path[i]) )
201a05c: d0 4f 00 1d ldsb [ %i4 + %i5 ], %o0
201a060: 7f ff ff 49 call 2019d84 <msdos_is_valid_name_char>
201a064: ba 07 60 01 inc %i5
201a068: 80 a2 20 00 cmp %o0, 0
201a06c: 02 80 00 22 be 201a0f4 <msdos_get_token+0xc4> <== NEVER TAKEN
201a070: 80 a7 61 04 cmp %i5, 0x104
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
201a074: 02 80 00 11 be 201a0b8 <msdos_get_token+0x88> <== NEVER TAKEN
201a078: b0 10 20 04 mov 4, %i0
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
201a07c: 7f ff b5 31 call 2007540 <rtems_filesystem_is_separator>
201a080: d0 4f 00 1d ldsb [ %i4 + %i5 ], %o0
201a084: 80 a2 20 00 cmp %o0, 0
201a088: 02 bf ff f3 be 201a054 <msdos_get_token+0x24>
201a08c: 80 a7 40 19 cmp %i5, %i1
*ret_token = path;
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
201a090: 80 a7 60 00 cmp %i5, 0
201a094: 12 80 00 0b bne 201a0c0 <msdos_get_token+0x90>
201a098: f8 26 80 00 st %i4, [ %i2 ]
{
if ( (*path != '\0') && pathlen )
201a09c: c2 4f 00 00 ldsb [ %i4 ], %g1
201a0a0: 80 a0 60 00 cmp %g1, 0
201a0a4: 22 80 00 04 be,a 201a0b4 <msdos_get_token+0x84>
201a0a8: b0 10 20 00 clr %i0
{
i++;
201a0ac: ba 10 20 01 mov 1, %i5
type = MSDOS_CURRENT_DIR;
201a0b0: b0 10 20 01 mov 1, %i0
}
/*
* Set the token and token_len to the token start and length.
*/
*ret_token_len = i;
201a0b4: fa 26 c0 00 st %i5, [ %i3 ]
type = MSDOS_CURRENT_DIR;
return type;
}
}
return type;
201a0b8: 81 c7 e0 08 ret
201a0bc: 81 e8 00 00 restore
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
201a0c0: 80 a7 60 02 cmp %i5, 2
201a0c4: 02 80 00 0e be 201a0fc <msdos_get_token+0xcc>
201a0c8: fa 26 c0 00 st %i5, [ %i3 ]
{
type = MSDOS_UP_DIR;
return type;
}
if ((i == 1) && ((*ret_token)[0] == '.'))
201a0cc: 80 a7 60 01 cmp %i5, 1
201a0d0: 12 bf ff fa bne 201a0b8 <msdos_get_token+0x88>
201a0d4: b0 10 20 03 mov 3, %i0
201a0d8: c2 4f 00 00 ldsb [ %i4 ], %g1
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
201a0dc: 82 18 60 2e xor %g1, 0x2e, %g1
201a0e0: 80 a0 00 01 cmp %g0, %g1
201a0e4: b0 40 3f ff addx %g0, -1, %i0
201a0e8: b0 0e 3f fe and %i0, -2, %i0
201a0ec: 81 c7 e0 08 ret
201a0f0: 91 ee 20 03 restore %i0, 3, %o0
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
return MSDOS_INVALID_TOKEN;
201a0f4: 81 c7 e0 08 ret <== NOT EXECUTED
201a0f8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
201a0fc: c2 4f 00 00 ldsb [ %i4 ], %g1
201a100: 80 a0 60 2e cmp %g1, 0x2e
201a104: 12 bf ff ed bne 201a0b8 <msdos_get_token+0x88> <== NEVER TAKEN
201a108: b0 10 20 03 mov 3, %i0
201a10c: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
201a110: 82 18 60 2e xor %g1, 0x2e, %g1
201a114: 80 a0 00 01 cmp %g0, %g1
201a118: b0 46 3f ff addx %i0, -1, %i0
201a11c: 81 c7 e0 08 ret
201a120: 81 e8 00 00 restore
0200f6b8 <msdos_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *file_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
200f6b8: 9d e3 bf 88 save %sp, -120, %sp
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
200f6bc: 90 10 20 01 mov 1, %o0
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
200f6c0: c0 27 bf fc clr [ %fp + -4 ]
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
200f6c4: 92 10 20 a0 mov 0xa0, %o1
200f6c8: 7f ff d7 e6 call 2005660 <calloc>
200f6cc: b8 10 00 18 mov %i0, %i4
if (!fs_info)
200f6d0: 80 a2 20 00 cmp %o0, 0
200f6d4: 02 80 00 56 be 200f82c <msdos_initialize_support+0x174> <== NEVER TAKEN
200f6d8: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
200f6dc: d0 27 20 34 st %o0, [ %i4 + 0x34 ]
rc = fat_init_volume_info(temp_mt_entry);
200f6e0: 40 00 12 c3 call 20141ec <fat_init_volume_info>
200f6e4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
200f6e8: b0 92 20 00 orcc %o0, 0, %i0
200f6ec: 12 80 00 36 bne 200f7c4 <msdos_initialize_support+0x10c> <== NEVER TAKEN
200f6f0: 82 10 3f ff mov -1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200f6f4: f4 27 60 94 st %i2, [ %i5 + 0x94 ]
fs_info->directory_handlers = directory_handlers;
200f6f8: f6 27 60 90 st %i3, [ %i5 + 0x90 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
200f6fc: c0 27 bf f0 clr [ %fp + -16 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200f700: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200f704: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
200f708: b4 10 20 01 mov 1, %i2
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200f70c: 90 10 00 1c mov %i4, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
200f710: f4 27 bf ec st %i2, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200f714: 92 07 bf ec add %fp, -20, %o1
200f718: 40 00 0c ae call 20129d0 <fat_file_open>
200f71c: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
200f720: b0 92 20 00 orcc %o0, 0, %i0
200f724: 12 80 00 2e bne 200f7dc <msdos_initialize_support+0x124> <== NEVER TAKEN
200f728: d2 07 bf fc ld [ %fp + -4 ], %o1
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200f72c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200f730: 05 00 08 00 sethi %hi(0x200000), %g2
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
200f734: f4 22 60 10 st %i2, [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200f738: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200f73c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200f740: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
200f744: 80 a0 60 00 cmp %g1, 0
200f748: 12 80 00 2b bne 200f7f4 <msdos_initialize_support+0x13c> <== NEVER TAKEN
200f74c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200f750: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
200f754: d0 17 60 06 lduh [ %i5 + 6 ], %o0
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
200f758: 80 a2 00 01 cmp %o0, %g1
200f75c: 0a 80 00 1e bcs 200f7d4 <msdos_initialize_support+0x11c> <== ALWAYS TAKEN
200f760: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
200f764: 7f ff d7 bf call 2005660 <calloc>
200f768: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200f76c: 80 a2 20 00 cmp %o0, 0
200f770: 02 80 00 28 be 200f810 <msdos_initialize_support+0x158> <== NEVER TAKEN
200f774: d0 27 60 9c st %o0, [ %i5 + 0x9c ]
fat_shutdown_drive(temp_mt_entry);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
200f778: 90 10 20 03 mov 3, %o0
200f77c: 92 10 20 01 mov 1, %o1
200f780: 94 10 20 10 mov 0x10, %o2
200f784: 96 10 20 00 clr %o3
200f788: 7f ff ea 5d call 200a0fc <rtems_semaphore_create>
200f78c: 98 07 60 98 add %i5, 0x98, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200f790: 80 a2 20 00 cmp %o0, 0
200f794: 12 80 00 2c bne 200f844 <msdos_initialize_support+0x18c> <== NEVER TAKEN
200f798: c2 07 bf fc ld [ %fp + -4 ], %g1
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200f79c: f6 27 20 24 st %i3, [ %i4 + 0x24 ]
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
200f7a0: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
200f7a4: f2 27 20 28 st %i1, [ %i4 + 0x28 ]
return rc;
}
200f7a8: 81 c7 e0 08 ret
200f7ac: 81 e8 00 00 restore
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(temp_mt_entry, fat_fd);
200f7b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200f7b4: 40 00 0e 03 call 2012fc0 <fat_file_close> <== NOT EXECUTED
200f7b8: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f7bc: 40 00 12 44 call 20140cc <fat_shutdown_drive> <== NOT EXECUTED
200f7c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f7c4: 7f ff d9 05 call 2005bd8 <free> <== NOT EXECUTED
200f7c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
200f7cc: 81 c7 e0 08 ret <== NOT EXECUTED
200f7d0: 81 e8 00 00 restore <== NOT EXECUTED
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
200f7d4: 10 bf ff e4 b 200f764 <msdos_initialize_support+0xac>
200f7d8: 90 10 00 01 mov %g1, %o0
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(temp_mt_entry);
200f7dc: 40 00 12 3c call 20140cc <fat_shutdown_drive> <== NOT EXECUTED
200f7e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f7e4: 7f ff d8 fd call 2005bd8 <free> <== NOT EXECUTED
200f7e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
200f7ec: 81 c7 e0 08 ret <== NOT EXECUTED
200f7f0: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
200f7f4: 40 00 0f e1 call 2013778 <fat_file_size> <== NOT EXECUTED
200f7f8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200f7fc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200f800: 12 bf ff ec bne 200f7b0 <msdos_initialize_support+0xf8> <== NOT EXECUTED
200f804: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_file_close(temp_mt_entry, fat_fd);
fat_shutdown_drive(temp_mt_entry);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
200f808: 10 bf ff d7 b 200f764 <msdos_initialize_support+0xac> <== NOT EXECUTED
200f80c: d0 17 60 06 lduh [ %i5 + 6 ], %o0 <== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(temp_mt_entry, fat_fd);
200f810: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200f814: 40 00 0d eb call 2012fc0 <fat_file_close> <== NOT EXECUTED
200f818: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f81c: 40 00 12 2c call 20140cc <fat_shutdown_drive> <== NOT EXECUTED
200f820: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f824: 7f ff d8 ed call 2005bd8 <free> <== NOT EXECUTED
200f828: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200f82c: 40 00 39 9f call 201dea8 <__errno> <== NOT EXECUTED
200f830: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f834: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200f838: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f83c: 81 c7 e0 08 ret <== NOT EXECUTED
200f840: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(temp_mt_entry, fat_fd);
200f844: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200f848: 40 00 0d de call 2012fc0 <fat_file_close> <== NOT EXECUTED
200f84c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f850: 40 00 12 1f call 20140cc <fat_shutdown_drive> <== NOT EXECUTED
200f854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200f858: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 <== NOT EXECUTED
200f85c: 7f ff d8 df call 2005bd8 <free> <== NOT EXECUTED
200f860: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info);
200f864: 7f ff d8 dd call 2005bd8 <free> <== NOT EXECUTED
200f868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200f86c: 40 00 39 8f call 201dea8 <__errno> <== NOT EXECUTED
200f870: 01 00 00 00 nop <== NOT EXECUTED
200f874: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200f878: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f87c: 81 c7 e0 08 ret <== NOT EXECUTED
200f880: 81 e8 00 00 restore <== NOT EXECUTED
02019d84 <msdos_is_valid_name_char>:
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
2019d84: 9d e3 bf a0 save %sp, -96, %sp
if (strchr(" +,;=[]", ch) != NULL)
2019d88: 11 00 80 b7 sethi %hi(0x202dc00), %o0
2019d8c: 92 10 00 18 mov %i0, %o1
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
2019d90: ba 10 00 18 mov %i0, %i5
if (strchr(" +,;=[]", ch) != NULL)
2019d94: 90 12 22 70 or %o0, 0x270, %o0
2019d98: 40 00 14 2a call 201ee40 <strchr>
2019d9c: b0 10 20 02 mov 2, %i0
2019da0: 80 a2 20 00 cmp %o0, 0
2019da4: 12 80 00 11 bne 2019de8 <msdos_is_valid_name_char+0x64> <== NEVER TAKEN
2019da8: 80 a7 60 2e cmp %i5, 0x2e
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2019dac: 02 80 00 0f be 2019de8 <msdos_is_valid_name_char+0x64>
2019db0: b0 10 20 01 mov 1, %i0
2019db4: 03 00 80 bc sethi %hi(0x202f000), %g1
2019db8: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 202f338 <__ctype_ptr__>
2019dbc: 82 0f 60 ff and %i5, 0xff, %g1
2019dc0: 82 00 80 01 add %g2, %g1, %g1
2019dc4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2019dc8: 80 88 60 07 btst 7, %g1
2019dcc: 12 80 00 07 bne 2019de8 <msdos_is_valid_name_char+0x64>
2019dd0: 92 10 00 1d mov %i5, %o1
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2019dd4: 11 00 80 b7 sethi %hi(0x202dc00), %o0
2019dd8: 40 00 14 1a call 201ee40 <strchr>
2019ddc: 90 12 22 78 or %o0, 0x278, %o0 ! 202de78 <msdos_file_handlers+0x40>
return MSDOS_NAME_SHORT;
2019de0: 80 a0 00 08 cmp %g0, %o0
2019de4: b0 40 20 00 addx %g0, 0, %i0
return MSDOS_NAME_INVALID;
}
2019de8: 81 c7 e0 08 ret
2019dec: 81 e8 00 00 restore
02019df0 <msdos_long_to_short>:
*
*/
#define MSDOS_L2S_PRINT 0
msdos_name_type_t
msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len)
{
2019df0: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
2019df4: 92 10 20 20 mov 0x20, %o1
2019df8: 90 10 00 1a mov %i2, %o0
2019dfc: 40 00 13 36 call 201ead4 <memset>
2019e00: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2019e04: f8 0e 00 00 ldub [ %i0 ], %i4
2019e08: a1 2f 20 18 sll %i4, 0x18, %l0
2019e0c: 83 3c 20 18 sra %l0, 0x18, %g1
2019e10: 82 18 60 2e xor %g1, 0x2e, %g1
2019e14: 80 a0 00 01 cmp %g0, %g1
2019e18: 82 60 3f ff subx %g0, -1, %g1
2019e1c: 80 a6 60 01 cmp %i1, 1
2019e20: 02 80 00 16 be 2019e78 <msdos_long_to_short+0x88> <== NEVER TAKEN
2019e24: ba 10 00 18 mov %i0, %i5
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
2019e28: 80 a0 60 00 cmp %g1, 0
2019e2c: 12 80 00 59 bne 2019f90 <msdos_long_to_short+0x1a0>
2019e30: 80 a6 60 02 cmp %i1, 2
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2019e34: 80 a6 60 00 cmp %i1, 0
2019e38: 04 80 00 77 ble 201a014 <msdos_long_to_short+0x224> <== NEVER TAKEN
2019e3c: 83 3c 20 18 sra %l0, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2019e40: 80 a0 60 2e cmp %g1, 0x2e
2019e44: 12 80 00 70 bne 201a004 <msdos_long_to_short+0x214> <== ALWAYS TAKEN
2019e48: 80 a0 60 20 cmp %g1, 0x20
2019e4c: 10 80 00 05 b 2019e60 <msdos_long_to_short+0x70> <== NOT EXECUTED
2019e50: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019e54: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
2019e58: 12 80 00 0e bne 2019e90 <msdos_long_to_short+0xa0> <== NOT EXECUTED
2019e5c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2019e60: 82 00 60 01 inc %g1 <== NOT EXECUTED
2019e64: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2019e68: 32 bf ff fb bne,a 2019e54 <msdos_long_to_short+0x64> <== NOT EXECUTED
2019e6c: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2 <== NOT EXECUTED
if (i == lfn_len)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
2019e70: 81 c7 e0 08 ret <== NOT EXECUTED
2019e74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2019e78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019e7c: 02 bf ff ec be 2019e2c <msdos_long_to_short+0x3c> <== NOT EXECUTED
2019e80: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
{
sfn[0] = '.';
2019e84: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2019e88: 81 c7 e0 08 ret <== NOT EXECUTED
2019e8c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2019e90: 22 bf ff f5 be,a 2019e64 <msdos_long_to_short+0x74> <== NOT EXECUTED
2019e94: 82 00 60 01 inc %g1 <== NOT EXECUTED
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2019e98: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2019e9c: 04 80 00 63 ble 201a028 <msdos_long_to_short+0x238> <== NEVER TAKEN
2019ea0: 80 a4 20 00 cmp %l0, 0
2019ea4: 02 80 00 61 be 201a028 <msdos_long_to_short+0x238> <== NEVER TAKEN
2019ea8: a2 10 00 1d mov %i5, %l1
2019eac: a6 10 20 00 clr %l3
2019eb0: a8 10 20 00 clr %l4
2019eb4: b6 10 20 00 clr %i3
2019eb8: 10 80 00 1e b 2019f30 <msdos_long_to_short+0x140>
2019ebc: a4 10 3f ff mov -1, %l2
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
{
if (is_dot || ((count - dot_at) > 3))
2019ec0: 12 80 00 3f bne 2019fbc <msdos_long_to_short+0x1cc> <== NOT EXECUTED
2019ec4: 82 26 c0 12 sub %i3, %l2, %g1 <== NOT EXECUTED
2019ec8: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2019ecc: 14 80 00 3d bg 2019fc0 <msdos_long_to_short+0x1d0> <== NOT EXECUTED
2019ed0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2019ed4: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
2019ed8: 82 08 60 ff and %g1, 0xff, %g1
2019edc: 80 a0 60 19 cmp %g1, 0x19
2019ee0: 28 80 00 07 bleu,a 2019efc <msdos_long_to_short+0x10c> <== NEVER TAKEN
2019ee4: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2019ee8: b8 07 3f 9f add %i4, -97, %i4
2019eec: b8 0f 20 ff and %i4, 0xff, %i4
2019ef0: 80 a7 20 19 cmp %i4, 0x19
2019ef4: 28 80 00 02 bleu,a 2019efc <msdos_long_to_short+0x10c>
2019ef8: a8 10 20 01 mov 1, %l4
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2019efc: f8 0c 60 01 ldub [ %l1 + 1 ], %i4
else if ((*name >= 'A') && (*name <= 'Z'))
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
lowercase = true;
count++;
2019f00: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2019f04: a1 2f 20 18 sll %i4, 0x18, %l0
2019f08: 80 a4 20 00 cmp %l0, 0
2019f0c: 02 80 00 38 be 2019fec <msdos_long_to_short+0x1fc>
2019f10: a2 04 60 01 inc %l1
2019f14: 80 a6 40 1b cmp %i1, %i3
2019f18: 14 80 00 03 bg 2019f24 <msdos_long_to_short+0x134>
2019f1c: 82 10 20 01 mov 1, %g1
2019f20: 82 10 20 00 clr %g1
2019f24: 80 88 60 ff btst 0xff, %g1
2019f28: 02 80 00 32 be 2019ff0 <msdos_long_to_short+0x200>
2019f2c: 80 8d 20 ff btst 0xff, %l4
{
bool is_dot = *name == '.';
msdos_name_type_t type = msdos_is_valid_name_char(*name);
2019f30: a1 3c 20 18 sra %l0, 0x18, %l0
2019f34: 7f ff ff 94 call 2019d84 <msdos_is_valid_name_char>
2019f38: 90 10 00 10 mov %l0, %o0
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
2019f3c: 80 a2 20 02 cmp %o0, 2
2019f40: 02 80 00 26 be 2019fd8 <msdos_long_to_short+0x1e8> <== NEVER TAKEN
2019f44: 80 a2 20 00 cmp %o0, 0
2019f48: 02 80 00 24 be 2019fd8 <msdos_long_to_short+0x1e8>
2019f4c: a0 1c 20 2e xor %l0, 0x2e, %l0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2019f50: 80 a0 00 10 cmp %g0, %l0
2019f54: 82 60 3f ff subx %g0, -1, %g1
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2019f58: 80 a4 bf ff cmp %l2, -1
2019f5c: 12 bf ff d9 bne 2019ec0 <msdos_long_to_short+0xd0> <== NEVER TAKEN
2019f60: 80 88 60 ff btst 0xff, %g1
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2019f64: 80 a6 e0 08 cmp %i3, 8
2019f68: 02 80 00 06 be 2019f80 <msdos_long_to_short+0x190>
2019f6c: 80 88 60 ff btst 0xff, %g1
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
2019f70: 22 bf ff da be,a 2019ed8 <msdos_long_to_short+0xe8> <== ALWAYS TAKEN
2019f74: 82 07 3f bf add %i4, -65, %g1
2019f78: 10 bf ff e1 b 2019efc <msdos_long_to_short+0x10c> <== NOT EXECUTED
2019f7c: a4 10 00 1b mov %i3, %l2 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2019f80: 02 80 00 0f be 2019fbc <msdos_long_to_short+0x1cc> <== ALWAYS TAKEN
2019f84: a4 10 20 08 mov 8, %l2
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2019f88: 10 bf ff de b 2019f00 <msdos_long_to_short+0x110> <== NOT EXECUTED
2019f8c: f8 0c 60 01 ldub [ %l1 + 1 ], %i4 <== NOT EXECUTED
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
2019f90: 12 bf ff aa bne 2019e38 <msdos_long_to_short+0x48> <== NEVER TAKEN
2019f94: 80 a6 60 00 cmp %i1, 0
2019f98: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2019f9c: 80 a0 60 2e cmp %g1, 0x2e
2019fa0: 32 bf ff a6 bne,a 2019e38 <msdos_long_to_short+0x48> <== NEVER TAKEN
2019fa4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
sfn[0] = sfn[1] = '.';
2019fa8: 82 10 20 2e mov 0x2e, %g1
2019fac: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2019fb0: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2019fb4: 81 c7 e0 08 ret
2019fb8: 91 e8 20 01 restore %g0, 1, %o0
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2019fbc: b0 10 20 02 mov 2, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2019fc0: 90 10 00 1d mov %i5, %o0
2019fc4: 92 10 00 19 mov %i1, %o1
2019fc8: 40 00 0c 8e call 201d200 <msdos_filename_unix2dos>
2019fcc: 94 10 00 1a mov %i2, %o2
2019fd0: 81 c7 e0 08 ret
2019fd4: 81 e8 00 00 restore
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
2019fd8: b0 92 20 00 orcc %o0, 0, %i0
2019fdc: 12 bf ff fa bne 2019fc4 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
2019fe0: 90 10 00 1d mov %i5, %o0
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2019fe4: 81 c7 e0 08 ret
2019fe8: 81 e8 00 00 restore
count++;
name++;
}
if (lowercase && uppercase)
2019fec: 80 8d 20 ff btst 0xff, %l4
2019ff0: 02 bf ff f4 be 2019fc0 <msdos_long_to_short+0x1d0> <== NEVER TAKEN
2019ff4: b0 10 20 01 mov 1, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2019ff8: b0 0c e0 01 and %l3, 1, %i0
2019ffc: 10 bf ff f1 b 2019fc0 <msdos_long_to_short+0x1d0>
201a000: b0 06 20 01 inc %i0
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
201a004: 22 bf ff 97 be,a 2019e60 <msdos_long_to_short+0x70> <== NEVER TAKEN
201a008: 82 10 20 00 clr %g1 <== NOT EXECUTED
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
201a00c: 10 bf ff a4 b 2019e9c <msdos_long_to_short+0xac>
201a010: 80 a6 60 00 cmp %i1, 0
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
201a014: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201a018: 12 bf ff a1 bne 2019e9c <msdos_long_to_short+0xac> <== NOT EXECUTED
201a01c: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
201a020: 81 c7 e0 08 ret <== NOT EXECUTED
201a024: 81 e8 00 00 restore <== NOT EXECUTED
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
201a028: 10 bf ff e6 b 2019fc0 <msdos_long_to_short+0x1d0> <== NOT EXECUTED
201a02c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200f884 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200f884: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
200f888: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200f88c: 05 00 00 3c sethi %hi(0xf000), %g2
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
200f890: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200f894: 84 0e 40 02 and %i1, %g2, %g2
200f898: 03 00 00 10 sethi %hi(0x4000), %g1
200f89c: 80 a0 80 01 cmp %g2, %g1
200f8a0: 02 80 00 1a be 200f908 <msdos_mknod+0x84>
200f8a4: 03 00 00 20 sethi %hi(0x8000), %g1
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200f8a8: 80 a0 80 01 cmp %g2, %g1
200f8ac: 12 80 00 1f bne 200f928 <msdos_mknod+0xa4> <== NEVER TAKEN
200f8b0: b6 10 20 05 mov 5, %i3
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
200f8b4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200f8b8: 92 10 20 00 clr %o1
200f8bc: 7f ff ea b7 call 200a398 <rtems_semaphore_obtain>
200f8c0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200f8c4: 80 a2 20 00 cmp %o0, 0
200f8c8: 12 80 00 12 bne 200f910 <msdos_mknod+0x8c> <== NEVER TAKEN
200f8cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
/* Create an MSDOS node */
rc = msdos_creat_node(pathloc, type, name, strlen(name), mode, NULL);
200f8d0: 40 00 3f c0 call 201f7d0 <strlen>
200f8d4: 90 10 00 18 mov %i0, %o0
200f8d8: 94 10 00 18 mov %i0, %o2
200f8dc: 96 10 00 08 mov %o0, %o3
200f8e0: 92 10 00 1b mov %i3, %o1
200f8e4: 90 10 00 1c mov %i4, %o0
200f8e8: 98 10 00 19 mov %i1, %o4
200f8ec: 40 00 24 ef call 2018ca8 <msdos_creat_node>
200f8f0: 9a 10 20 00 clr %o5
200f8f4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
200f8f8: 7f ff ea f2 call 200a4c0 <rtems_semaphore_release>
200f8fc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
200f900: 81 c7 e0 08 ret
200f904: 81 e8 00 00 restore
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200f908: 10 bf ff eb b 200f8b4 <msdos_mknod+0x30>
200f90c: b6 10 20 01 mov 1, %i3
rtems_set_errno_and_return_minus_one(EINVAL);
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
200f910: 40 00 39 66 call 201dea8 <__errno> <== NOT EXECUTED
200f914: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f918: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200f91c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f920: 81 c7 e0 08 ret <== NOT EXECUTED
200f924: 81 e8 00 00 restore <== NOT EXECUTED
else if (S_ISREG(mode))
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
200f928: 40 00 39 60 call 201dea8 <__errno> <== NOT EXECUTED
200f92c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f930: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f934: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f938: 81 c7 e0 08 ret <== NOT EXECUTED
200f93c: 81 e8 00 00 restore <== NOT EXECUTED
0200f94c <msdos_rename>:
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
200f94c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
200f950: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
200f954: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f958: 40 00 3f 9e call 201f7d0 <strlen> <== NOT EXECUTED
200f95c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
200f960: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200f964: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
const char *new_name)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
fat_file_fd_t *old_fat_fd = old_loc->node_access;
200f968: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
200f96c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f970: 40 00 29 b0 call 201a030 <msdos_get_token> <== NOT EXECUTED
200f974: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200f978: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
200f97c: 12 80 00 1d bne 200f9f0 <msdos_rename+0xa4> <== NOT EXECUTED
200f980: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
/*
* lock volume
*/
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
200f984: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
200f988: 7f ff ea 84 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
200f98c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200f990: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f994: 12 80 00 1d bne 200fa08 <msdos_rename+0xbc> <== NOT EXECUTED
200f998: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
/*
* create new directory entry as "hard link", copying relevant info from
* existing file
*/
rc = msdos_creat_node(new_parent_loc,
200f99c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f9a0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200f9a4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f9a8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200f9ac: 40 00 24 bf call 2018ca8 <msdos_creat_node> <== NOT EXECUTED
200f9b0: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
200f9b4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f9b8: 12 80 00 0a bne 200f9e0 <msdos_rename+0x94> <== NOT EXECUTED
200f9bc: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200f9c0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
200f9c4: 40 00 2a 7e call 201a3bc <msdos_set_first_char4file_name> <== NOT EXECUTED
200f9c8: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
200f9cc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
rtems_semaphore_release(fs_info->vol_sema);
200f9d0: 7f ff ea bc call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
200f9d4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
200f9d8: 81 c7 e0 08 ret <== NOT EXECUTED
200f9dc: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_creat_node(new_parent_loc,
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
200f9e0: 7f ff ea b8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
200f9e4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
200f9e8: 81 c7 e0 08 ret <== NOT EXECUTED
200f9ec: 81 e8 00 00 restore <== NOT EXECUTED
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
200f9f0: 40 00 39 2e call 201dea8 <__errno> <== NOT EXECUTED
200f9f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f9f8: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
200f9fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fa00: 81 c7 e0 08 ret <== NOT EXECUTED
200fa04: 81 e8 00 00 restore <== NOT EXECUTED
* lock volume
*/
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
200fa08: 40 00 39 28 call 201dea8 <__errno> <== NOT EXECUTED
200fa0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200fa10: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fa14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fa18: 81 c7 e0 08 ret <== NOT EXECUTED
200fa1c: 81 e8 00 00 restore <== NOT EXECUTED
0201a124 <msdos_set_dir_wrt_time_and_date>:
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201a124: 9d e3 bf 98 save %sp, -104, %sp
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
201a128: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0, ret3 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a12c: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
201a130: 92 07 bf fe add %fp, -2, %o1
201a134: 40 00 0b 85 call 201cf48 <msdos_date_unix2dos>
201a138: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
201a13c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
201a140: 80 a0 a0 00 cmp %g2, 0
201a144: 12 80 00 06 bne 201a15c <msdos_set_dir_wrt_time_and_date+0x38><== ALWAYS TAKEN
201a148: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
201a14c: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
201a150: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
201a154: 32 80 00 07 bne,a 201a170 <msdos_set_dir_wrt_time_and_date+0x4c><== NOT EXECUTED
201a158: f8 00 60 1c ld [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201a15c: c6 08 60 05 ldub [ %g1 + 5 ], %g3
201a160: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
201a164: b8 00 bf fe add %g2, -2, %i4
201a168: b9 2f 00 03 sll %i4, %g3, %i4
201a16c: b8 07 00 01 add %i4, %g1, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a170: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201a174: fa 16 c0 00 lduh [ %i3 ], %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a178: c6 0e e0 02 ldub [ %i3 + 2 ], %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
201a17c: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a180: 87 30 80 03 srl %g2, %g3, %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
201a184: 83 28 60 10 sll %g1, 0x10, %g1
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201a188: ba 07 7f ff add %i5, -1, %i5
201a18c: ba 0f 40 02 and %i5, %g2, %i5
time_val = CT_LE_W(time_val);
201a190: 85 30 60 08 srl %g1, 8, %g2
201a194: 83 30 60 18 srl %g1, 0x18, %g1
201a198: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a19c: b8 07 00 03 add %i4, %g3, %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
201a1a0: 94 07 60 16 add %i5, 0x16, %o2
201a1a4: 92 10 00 1c mov %i4, %o1
201a1a8: 96 10 20 02 mov 2, %o3
201a1ac: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
201a1b0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
201a1b4: 7f ff e6 a9 call 2013c58 <_fat_block_write>
201a1b8: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
201a1bc: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201a1c0: 94 07 60 18 add %i5, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
201a1c4: 83 28 60 10 sll %g1, 0x10, %g1
201a1c8: 85 30 60 08 srl %g1, 8, %g2
201a1cc: 83 30 60 18 srl %g1, 0x18, %g1
201a1d0: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201a1d4: 96 10 20 02 mov 2, %o3
201a1d8: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
201a1dc: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201a1e0: 92 10 00 1c mov %i4, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
201a1e4: b4 10 00 08 mov %o0, %i2
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201a1e8: 7f ff e6 9c call 2013c58 <_fat_block_write>
201a1ec: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
201a1f0: 92 10 00 1c mov %i4, %o1
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201a1f4: b6 10 00 08 mov %o0, %i3
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
201a1f8: 94 07 60 12 add %i5, 0x12, %o2
201a1fc: 90 10 00 18 mov %i0, %o0
201a200: 96 10 20 02 mov 2, %o3
201a204: 7f ff e6 95 call 2013c58 <_fat_block_write>
201a208: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
201a20c: 80 a6 e0 00 cmp %i3, 0
201a210: 06 80 00 07 bl 201a22c <msdos_set_dir_wrt_time_and_date+0x108><== NEVER TAKEN
201a214: 80 a6 a0 00 cmp %i2, 0
201a218: 06 80 00 05 bl 201a22c <msdos_set_dir_wrt_time_and_date+0x108><== NEVER TAKEN
201a21c: 01 00 00 00 nop
return -1;
201a220: b1 3a 20 1f sra %o0, 0x1f, %i0
201a224: 81 c7 e0 08 ret
201a228: 81 e8 00 00 restore
return RC_OK;
}
201a22c: 81 c7 e0 08 ret <== NOT EXECUTED
201a230: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201a314 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201a314: 9d e3 bf 98 save %sp, -104, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
201a318: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201a31c: 90 10 00 18 mov %i0, %o0
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
201a320: 80 a0 60 00 cmp %g1, 0
201a324: 12 80 00 06 bne 201a33c <msdos_set_file_size+0x28> <== ALWAYS TAKEN
201a328: c8 06 20 34 ld [ %i0 + 0x34 ], %g4
201a32c: c4 09 20 0a ldub [ %g4 + 0xa ], %g2 <== NOT EXECUTED
201a330: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
201a334: 32 80 00 07 bne,a 201a350 <msdos_set_file_size+0x3c> <== NOT EXECUTED
201a338: d2 01 20 1c ld [ %g4 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201a33c: c6 09 20 05 ldub [ %g4 + 5 ], %g3
201a340: c4 01 20 30 ld [ %g4 + 0x30 ], %g2
201a344: 92 00 7f fe add %g1, -2, %o1
201a348: 93 2a 40 03 sll %o1, %g3, %o1
201a34c: 92 02 40 02 add %o1, %g2, %o1
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
201a350: c6 06 60 18 ld [ %i1 + 0x18 ], %g3
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a354: c4 09 20 02 ldub [ %g4 + 2 ], %g2
201a358: f2 06 60 24 ld [ %i1 + 0x24 ], %i1
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201a35c: d4 11 00 00 lduh [ %g4 ], %o2
201a360: 9f 28 e0 18 sll %g3, 0x18, %o7
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a364: 85 36 40 02 srl %i1, %g2, %g2
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201a368: 83 30 e0 18 srl %g3, 0x18, %g1
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a36c: 89 30 e0 08 srl %g3, 8, %g4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a370: 82 13 c0 01 or %o7, %g1, %g1
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a374: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a378: 87 30 e0 10 srl %g3, 0x10, %g3
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a37c: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a380: 86 08 e0 ff and %g3, 0xff, %g3
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a384: 82 10 40 04 or %g1, %g4, %g1
201a388: 87 28 e0 08 sll %g3, 8, %g3
201a38c: 82 10 40 03 or %g1, %g3, %g1
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
201a390: 92 02 40 02 add %o1, %g2, %o1
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
201a394: c2 27 bf fc st %g1, [ %fp + -4 ]
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
201a398: 96 10 20 04 mov 4, %o3
201a39c: 98 07 bf fc add %fp, -4, %o4
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201a3a0: 94 02 bf ff add %o2, -1, %o2
201a3a4: 94 0a 80 19 and %o2, %i1, %o2
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
201a3a8: 7f ff e6 2c call 2013c58 <_fat_block_write>
201a3ac: 94 02 a0 1c add %o2, 0x1c, %o2
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
201a3b0: b1 3a 20 1f sra %o0, 0x1f, %i0
201a3b4: 81 c7 e0 08 ret
201a3b8: 81 e8 00 00 restore
0201a3bc <msdos_set_first_char4file_name>:
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201a3bc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a3c0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
201a3c4: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
201a3c8: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
201a3cc: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201a3d0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201a3d4: f4 2f a0 4c stb %i2, [ %fp + 0x4c ] <== NOT EXECUTED
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
201a3d8: c6 27 bf f8 st %g3, [ %fp + -8 ] <== NOT EXECUTED
201a3dc: c4 27 bf fc st %g2, [ %fp + -4 ] <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201a3e0: b8 10 00 18 mov %i0, %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201a3e4: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
201a3e8: 02 80 00 58 be 201a548 <msdos_set_first_char4file_name+0x18c><== NOT EXECUTED
201a3ec: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
201a3f0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201a3f4: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a3f8: 02 80 00 5b be 201a564 <msdos_set_first_char4file_name+0x1a8><== NOT EXECUTED
201a3fc: f4 17 60 06 lduh [ %i5 + 6 ], %i2 <== NOT EXECUTED
start = dir_pos->sname;
201a400: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a404: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
201a408: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201a40c: 86 10 00 1d mov %i5, %g3 <== NOT EXECUTED
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
start = dir_pos->sname;
201a410: 10 80 00 1e b 201a488 <msdos_set_first_char4file_name+0xcc><== NOT EXECUTED
201a414: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
201a418: 80 89 20 03 btst 3, %g4 <== NOT EXECUTED
201a41c: 22 80 00 1f be,a 201a498 <msdos_set_first_char4file_name+0xdc><== NOT EXECUTED
201a420: c8 08 e0 05 ldub [ %g3 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
201a424: d2 00 e0 1c ld [ %g3 + 0x1c ], %o1 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
201a428: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a42c: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a430: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a434: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a438: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a43c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a440: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201a444: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
201a448: 7f ff e6 04 call 2013c58 <_fat_block_write> <== NOT EXECUTED
201a44c: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
201a450: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a454: 06 80 00 23 bl 201a4e0 <msdos_set_first_char4file_name+0x124><== NOT EXECUTED
201a458: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
201a45c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
201a460: 80 a2 40 1b cmp %o1, %i3 <== NOT EXECUTED
201a464: 02 80 00 21 be 201a4e8 <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
201a468: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201a46c: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
201a470: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
201a474: 08 80 00 23 bleu 201a500 <msdos_set_first_char4file_name+0x144><== NOT EXECUTED
201a478: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
201a47c: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
201a480: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
201a484: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
201a488: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201a48c: 22 bf ff e3 be,a 201a418 <msdos_set_first_char4file_name+0x5c><== NOT EXECUTED
201a490: c8 08 e0 0a ldub [ %g3 + 0xa ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201a494: c8 08 e0 05 ldub [ %g3 + 5 ], %g4 <== NOT EXECUTED
201a498: c6 00 e0 30 ld [ %g3 + 0x30 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
201a49c: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
201a4a0: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a4a4: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
201a4a8: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a4ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201a4b0: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a4b4: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a4b8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
201a4bc: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
201a4c0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201a4c4: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
201a4c8: 7f ff e5 e4 call 2013c58 <_fat_block_write> <== NOT EXECUTED
201a4cc: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
201a4d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a4d4: 16 bf ff e3 bge 201a460 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
201a4d8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return -1;
201a4dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
201a4e0: 81 c7 e0 08 ret <== NOT EXECUTED
201a4e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
&fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
201a4e8: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
201a4ec: 32 bf ff e1 bne,a 201a470 <msdos_set_first_char4file_name+0xb4><== NOT EXECUTED
201a4f0: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
}
}
return RC_OK;
201a4f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201a4f8: 81 c7 e0 08 ret <== NOT EXECUTED
201a4fc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201a500: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
201a504: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
201a508: 12 80 00 06 bne 201a520 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
201a50c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201a510: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201a514: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201a518: 32 bf ff f8 bne,a 201a4f8 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
201a51c: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(mt_entry, start.cln, &start.cln);
201a520: 40 00 05 ae call 201bbd8 <fat_get_fat_cluster> <== NOT EXECUTED
201a524: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201a528: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a52c: 12 bf ff ed bne 201a4e0 <msdos_set_first_char4file_name+0x124><== NOT EXECUTED
201a530: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
201a534: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201a538: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
201a53c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
201a540: 10 bf ff b4 b 201a410 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
201a544: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201a548: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201a54c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201a550: 02 bf ff a9 be 201a3f4 <msdos_set_first_char4file_name+0x38><== NOT EXECUTED
201a554: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
201a558: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a55c: 12 bf ff a9 bne 201a400 <msdos_set_first_char4file_name+0x44><== NOT EXECUTED
201a560: f4 07 60 28 ld [ %i5 + 0x28 ], %i2 <== NOT EXECUTED
start = dir_pos->sname;
201a564: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
201a568: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
201a56c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
201a570: 10 bf ff a4 b 201a400 <msdos_set_first_char4file_name+0x44><== NOT EXECUTED
201a574: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
0201a234 <msdos_set_first_cluster_num>:
int
msdos_set_first_cluster_num(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201a234: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
201a238: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
201a23c: c0 37 bf fe clrh [ %fp + -2 ]
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
201a240: f6 06 60 1c ld [ %i1 + 0x1c ], %i3
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
201a244: 80 a0 60 00 cmp %g1, 0
201a248: 12 80 00 06 bne 201a260 <msdos_set_first_cluster_num+0x2c>
201a24c: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
201a250: c6 08 a0 0a ldub [ %g2 + 0xa ], %g3
201a254: 80 88 e0 03 btst 3, %g3
201a258: 32 80 00 07 bne,a 201a274 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
201a25c: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201a260: c8 08 a0 05 ldub [ %g2 + 5 ], %g4
201a264: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
201a268: b8 00 7f fe add %g1, -2, %i4
201a26c: b9 2f 00 04 sll %i4, %g4, %i4
201a270: b8 07 00 03 add %i4, %g3, %i4
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a274: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201a278: fa 10 80 00 lduh [ %g2 ], %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a27c: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
201a280: 83 2e e0 10 sll %i3, 0x10, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201a284: 85 30 c0 02 srl %g3, %g2, %g2
201a288: b8 07 00 02 add %i4, %g2, %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
201a28c: 85 30 60 08 srl %g1, 8, %g2
201a290: 83 30 60 18 srl %g1, 0x18, %g1
201a294: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec,
201a298: 92 10 00 1c mov %i4, %o1
201a29c: 96 10 20 02 mov 2, %o3
201a2a0: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
201a2a4: c2 37 bf fc sth %g1, [ %fp + -4 ]
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201a2a8: ba 07 7f ff add %i5, -1, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
201a2ac: 90 10 00 18 mov %i0, %o0
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201a2b0: ba 0f 40 03 and %i5, %g3, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
201a2b4: 7f ff e6 69 call 2013c58 <_fat_block_write>
201a2b8: 94 07 60 1a add %i5, 0x1a, %o2
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
201a2bc: b7 36 e0 10 srl %i3, 0x10, %i3
201a2c0: b7 2e e0 10 sll %i3, 0x10, %i3
201a2c4: 83 36 e0 08 srl %i3, 8, %g1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
201a2c8: b4 10 00 08 mov %o0, %i2
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = _fat_block_write(mt_entry, sec,
201a2cc: 92 10 00 1c mov %i4, %o1
201a2d0: 90 10 00 18 mov %i0, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
201a2d4: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
201a2d8: 94 07 60 14 add %i5, 0x14, %o2
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
201a2dc: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
201a2e0: 96 10 20 02 mov 2, %o3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
201a2e4: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
201a2e8: 7f ff e6 5c call 2013c58 <_fat_block_write>
201a2ec: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
201a2f0: 80 a2 20 00 cmp %o0, 0
201a2f4: 06 80 00 06 bl 201a30c <msdos_set_first_cluster_num+0xd8> <== NEVER TAKEN
201a2f8: 80 a6 a0 00 cmp %i2, 0
201a2fc: 06 80 00 04 bl 201a30c <msdos_set_first_cluster_num+0xd8> <== NEVER TAKEN
201a300: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
201a304: 81 c7 e0 08 ret
201a308: 81 e8 00 00 restore
201a30c: 81 c7 e0 08 ret <== NOT EXECUTED
201a310: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02019d30 <msdos_shut_down>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
2019d30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
2019d34: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
2019d38: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
2019d3c: 7f ff e4 a1 call 2012fc0 <fat_file_close> <== NOT EXECUTED
2019d40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
int rc = RC_OK;
2019d44: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
2019d48: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
if (fat_shutdown_drive(temp_mt_entry) != RC_OK)
2019d4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019d50: 7f ff e8 df call 20140cc <fat_shutdown_drive> <== NOT EXECUTED
2019d54: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2019d58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019d5c: 32 80 00 02 bne,a 2019d64 <msdos_shut_down+0x34> <== NOT EXECUTED
2019d60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
rtems_semaphore_delete(fs_info->vol_sema);
2019d64: 7f ff c1 56 call 200a2bc <rtems_semaphore_delete> <== NOT EXECUTED
2019d68: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
2019d6c: 7f ff af 9b call 2005bd8 <free> <== NOT EXECUTED
2019d70: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(temp_mt_entry->fs_info);
2019d74: 7f ff af 99 call 2005bd8 <free> <== NOT EXECUTED
2019d78: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
2019d7c: 81 c7 e0 08 ret <== NOT EXECUTED
2019d80: 81 e8 00 00 restore <== NOT EXECUTED
02003af4 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003af4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003af8: 03 00 80 74 sethi %hi(0x201d000), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003afc: 80 a6 00 19 cmp %i0, %i1
2003b00: 02 80 00 03 be 2003b0c <newlib_delete_hook+0x18>
2003b04: fa 00 61 28 ld [ %g1 + 0x128 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003b08: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003b0c: 80 a7 60 00 cmp %i5, 0
2003b10: 02 80 00 0b be 2003b3c <newlib_delete_hook+0x48> <== NEVER TAKEN
2003b14: 03 00 80 70 sethi %hi(0x201c000), %g1
2003b18: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 201c2e0 <_global_impure_ptr>
2003b1c: 80 a7 40 01 cmp %i5, %g1
2003b20: 02 80 00 07 be 2003b3c <newlib_delete_hook+0x48>
2003b24: 13 00 80 0e sethi %hi(0x2003800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003b28: 90 10 00 1d mov %i5, %o0
2003b2c: 40 00 31 f0 call 20102ec <_fwalk>
2003b30: 92 12 60 e4 or %o1, 0xe4, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003b34: 40 00 1a c7 call 200a650 <_Workspace_Free>
2003b38: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003b3c: 80 a6 00 19 cmp %i0, %i1
2003b40: 12 80 00 04 bne 2003b50 <newlib_delete_hook+0x5c>
2003b44: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003b48: 03 00 80 74 sethi %hi(0x201d000), %g1
2003b4c: c0 20 61 28 clr [ %g1 + 0x128 ] ! 201d128 <_impure_ptr>
2003b50: 81 c7 e0 08 ret
2003b54: 81 e8 00 00 restore
020038e4 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20038e4: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20038e8: 40 00 31 89 call 200ff0c <fileno>
20038ec: 90 10 00 18 mov %i0, %o0
20038f0: 80 a2 20 02 cmp %o0, 2
20038f4: 28 80 00 06 bleu,a 200390c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
20038f8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20038fc: 40 00 30 b7 call 200fbd8 <fclose> <== NOT EXECUTED
2003900: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003904: 81 c7 e0 08 ret
2003908: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200390c: 80 88 60 80 btst 0x80, %g1
2003910: 02 bf ff fd be 2003904 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003914: 01 00 00 00 nop
free( fp->_bf._base );
2003918: 7f ff fd 82 call 2002f20 <free> <== NOT EXECUTED
200391c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003920: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003924: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
2003928: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200392c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
2003930: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003934: 81 c7 e0 08 ret <== NOT EXECUTED
2003938: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003bcc <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003bcc: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2003bd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003bd4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003bd8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003bdc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003be0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003be4: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003be8: 80 88 60 02 btst 2, %g1
2003bec: 02 80 00 03 be 2003bf8 <open+0x2c>
2003bf0: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003bf4: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003bf8: 82 07 a0 50 add %fp, 0x50, %g1
2003bfc: f8 07 a0 4c ld [ %fp + 0x4c ], %i4
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
2003c00: 40 00 20 ec call 200bfb0 <rtems_libio_allocate>
2003c04: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003c08: ba 92 20 00 orcc %o0, 0, %i5
2003c0c: 22 80 00 2f be,a 2003cc8 <open+0xfc>
2003c10: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003c14: 40 00 35 37 call 20110f0 <strlen>
2003c18: 90 10 00 18 mov %i0, %o0
2003c1c: 94 10 00 1b mov %i3, %o2
2003c20: 92 10 00 08 mov %o0, %o1
2003c24: 96 07 bf e8 add %fp, -24, %o3
2003c28: 90 10 00 18 mov %i0, %o0
2003c2c: 7f ff fc 7c call 2002e1c <rtems_filesystem_evaluate_path>
2003c30: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003c34: 80 a2 3f ff cmp %o0, -1
2003c38: 02 80 00 40 be 2003d38 <open+0x16c>
2003c3c: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
2003c40: 80 a0 6a 00 cmp %g1, 0xa00
2003c44: 02 80 00 26 be 2003cdc <open+0x110>
2003c48: b4 07 bf e8 add %fp, -24, %i2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c4c: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
2003c50: 40 00 20 b4 call 200bf20 <rtems_libio_fcntl_flags>
2003c54: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003c58: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003c5c: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c60: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2003c64: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2003c68: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003c6c: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
2003c70: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2003c74: c6 07 bf ec ld [ %fp + -20 ], %g3
2003c78: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c7c: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
2003c80: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c84: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003c88: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c8c: 90 10 00 1d mov %i5, %o0
2003c90: 92 10 00 18 mov %i0, %o1
2003c94: 94 10 00 19 mov %i1, %o2
2003c98: 9f c0 40 00 call %g1
2003c9c: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003ca0: 80 a2 20 00 cmp %o0, 0
2003ca4: 12 80 00 1a bne 2003d0c <open+0x140>
2003ca8: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003cac: 12 80 00 2d bne 2003d60 <open+0x194>
2003cb0: 39 00 80 76 sethi %hi(0x201d800), %i4
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003cb4: f0 07 20 f4 ld [ %i4 + 0xf4 ], %i0 ! 201d8f4 <rtems_libio_iops>
2003cb8: ba 27 40 18 sub %i5, %i0, %i5
2003cbc: b1 3f 60 06 sra %i5, 6, %i0
}
2003cc0: 81 c7 e0 08 ret
2003cc4: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
2003cc8: 40 00 2f 72 call 200fa90 <__errno>
2003ccc: b0 10 3f ff mov -1, %i0
2003cd0: f6 22 00 00 st %i3, [ %o0 ]
2003cd4: 81 c7 e0 08 ret
2003cd8: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
2003cdc: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003ce0: 80 a7 60 00 cmp %i5, 0
2003ce4: 02 80 00 05 be 2003cf8 <open+0x12c>
2003ce8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
2003cec: 40 00 20 d9 call 200c050 <rtems_libio_free>
2003cf0: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003cf4: 80 a6 a0 00 cmp %i2, 0
2003cf8: 02 bf ff f4 be 2003cc8 <open+0xfc>
2003cfc: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003d00: 7f ff fc 81 call 2002f04 <rtems_filesystem_freenode>
2003d04: 90 10 00 1a mov %i2, %o0
2003d08: 30 bf ff f0 b,a 2003cc8 <open+0xfc>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
2003d0c: 40 00 2f 61 call 200fa90 <__errno>
2003d10: b4 07 bf e8 add %fp, -24, %i2
2003d14: f6 02 00 00 ld [ %o0 ], %i3
2003d18: 39 00 80 76 sethi %hi(0x201d800), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003d1c: 80 a6 e0 00 cmp %i3, 0
2003d20: 12 bf ff f0 bne 2003ce0 <open+0x114> <== ALWAYS TAKEN
2003d24: f0 07 20 f4 ld [ %i4 + 0xf4 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003d28: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
2003d2c: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
2003d30: 81 c7 e0 08 ret <== NOT EXECUTED
2003d34: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
2003d38: 40 00 2f 56 call 200fa90 <__errno>
2003d3c: 01 00 00 00 nop
2003d40: c2 02 00 00 ld [ %o0 ], %g1
2003d44: 80 a0 60 02 cmp %g1, 2
2003d48: 02 80 00 1d be 2003dbc <open+0x1f0>
2003d4c: b4 10 20 00 clr %i2
rc = errno;
2003d50: 40 00 2f 50 call 200fa90 <__errno>
2003d54: 01 00 00 00 nop
goto done;
2003d58: 10 bf ff f0 b 2003d18 <open+0x14c>
2003d5c: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003d60: d0 07 20 f4 ld [ %i4 + 0xf4 ], %o0
2003d64: 92 10 20 00 clr %o1
2003d68: 94 10 20 00 clr %o2
2003d6c: 90 27 40 08 sub %i5, %o0, %o0
2003d70: 40 00 20 2c call 200be20 <ftruncate>
2003d74: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003d78: b6 92 20 00 orcc %o0, 0, %i3
2003d7c: 02 bf ff cf be 2003cb8 <open+0xec>
2003d80: f0 07 20 f4 ld [ %i4 + 0xf4 ], %i0
if(errno) rc = errno;
2003d84: 40 00 2f 43 call 200fa90 <__errno>
2003d88: 01 00 00 00 nop
2003d8c: c2 02 00 00 ld [ %o0 ], %g1
2003d90: 80 a0 60 00 cmp %g1, 0
2003d94: 12 80 00 1a bne 2003dfc <open+0x230> <== ALWAYS TAKEN
2003d98: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003d9c: d0 07 20 f4 ld [ %i4 + 0xf4 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003da0: b4 10 20 00 clr %i2
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003da4: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003da8: ba 10 20 00 clr %i5
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003dac: 40 00 1f fb call 200bd98 <close>
2003db0: 91 3a 20 06 sra %o0, 6, %o0
2003db4: 10 bf ff da b 2003d1c <open+0x150>
2003db8: 39 00 80 76 sethi %hi(0x201d800), %i4
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003dbc: 80 8e 62 00 btst 0x200, %i1
2003dc0: 02 bf ff c8 be 2003ce0 <open+0x114>
2003dc4: b6 10 20 02 mov 2, %i3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003dc8: 90 10 00 18 mov %i0, %o0
2003dcc: 13 00 00 20 sethi %hi(0x8000), %o1
2003dd0: 94 10 20 00 clr %o2
2003dd4: 92 17 00 09 or %i4, %o1, %o1
2003dd8: 7f ff fd 84 call 20033e8 <mknod>
2003ddc: 96 10 20 00 clr %o3
if ( rc ) {
2003de0: 80 a2 20 00 cmp %o0, 0
2003de4: 02 80 00 0a be 2003e0c <open+0x240> <== ALWAYS TAKEN
2003de8: 01 00 00 00 nop
rc = errno;
2003dec: 40 00 2f 29 call 200fa90 <__errno> <== NOT EXECUTED
2003df0: 39 00 80 76 sethi %hi(0x201d800), %i4 <== NOT EXECUTED
goto done;
2003df4: 10 bf ff ca b 2003d1c <open+0x150> <== NOT EXECUTED
2003df8: f6 02 00 00 ld [ %o0 ], %i3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
2003dfc: 40 00 2f 25 call 200fa90 <__errno>
2003e00: 01 00 00 00 nop
2003e04: 10 bf ff e6 b 2003d9c <open+0x1d0>
2003e08: f6 02 00 00 ld [ %o0 ], %i3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
2003e0c: 40 00 34 b9 call 20110f0 <strlen>
2003e10: 90 10 00 18 mov %i0, %o0
2003e14: 94 10 20 00 clr %o2
2003e18: 92 10 00 08 mov %o0, %o1
2003e1c: 96 07 bf e8 add %fp, -24, %o3
2003e20: 90 10 00 18 mov %i0, %o0
2003e24: 98 10 20 01 mov 1, %o4
2003e28: 7f ff fb fd call 2002e1c <rtems_filesystem_evaluate_path>
2003e2c: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003e30: 80 a2 20 00 cmp %o0, 0
2003e34: 12 bf ff ac bne 2003ce4 <open+0x118> <== NEVER TAKEN
2003e38: 80 a7 60 00 cmp %i5, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003e3c: 10 bf ff 85 b 2003c50 <open+0x84>
2003e40: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004b90 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004b90: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004b94: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004b98: 80 88 60 01 btst 1, %g1
2004b9c: 02 80 00 21 be 2004c20 <oproc+0x90> <== NEVER TAKEN
2004ba0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004ba4: 80 a6 20 09 cmp %i0, 9
2004ba8: 22 80 00 3d be,a 2004c9c <oproc+0x10c>
2004bac: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004bb0: 08 80 00 22 bleu 2004c38 <oproc+0xa8> <== NEVER TAKEN
2004bb4: 80 a6 20 08 cmp %i0, 8
2004bb8: 80 a6 20 0a cmp %i0, 0xa
2004bbc: 02 80 00 2b be 2004c68 <oproc+0xd8>
2004bc0: 80 a6 20 0d cmp %i0, 0xd
2004bc4: 02 80 00 44 be 2004cd4 <oproc+0x144> <== NEVER TAKEN
2004bc8: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bcc: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004bd0: 03 00 80 74 sethi %hi(0x201d000), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bd4: 02 80 00 0b be 2004c00 <oproc+0x70> <== ALWAYS TAKEN
2004bd8: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d124 <__ctype_ptr__>
c = toupper(c);
2004bdc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004be0: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004be4: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004be8: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004bec: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004bf0: 22 80 00 02 be,a 2004bf8 <oproc+0x68> <== NOT EXECUTED
2004bf4: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004bf8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004bfc: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004c00: b0 00 40 18 add %g1, %i0, %i0
2004c04: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004c08: 80 88 60 20 btst 0x20, %g1
2004c0c: 12 80 00 06 bne 2004c24 <oproc+0x94> <== NEVER TAKEN
2004c10: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004c14: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004c18: 82 00 60 01 inc %g1
2004c1c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c20: 90 07 a0 44 add %fp, 0x44, %o0
2004c24: 92 10 20 01 mov 1, %o1
2004c28: 7f ff ff 8a call 2004a50 <rtems_termios_puts>
2004c2c: 94 10 00 19 mov %i1, %o2
2004c30: 81 c7 e0 08 ret
2004c34: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004c38: 12 bf ff e6 bne 2004bd0 <oproc+0x40> <== NOT EXECUTED
2004c3c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004c40: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004c44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c48: 04 bf ff f6 ble 2004c20 <oproc+0x90> <== NOT EXECUTED
2004c4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c50: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004c54: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c58: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004c5c: 7f ff ff 7d call 2004a50 <rtems_termios_puts> <== NOT EXECUTED
2004c60: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004c64: 30 80 00 30 b,a 2004d24 <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004c68: 80 88 60 20 btst 0x20, %g1
2004c6c: 32 80 00 02 bne,a 2004c74 <oproc+0xe4> <== NEVER TAKEN
2004c70: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004c74: 80 88 60 04 btst 4, %g1
2004c78: 22 bf ff eb be,a 2004c24 <oproc+0x94> <== NEVER TAKEN
2004c7c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004c80: 92 10 20 01 mov 1, %o1
2004c84: 11 00 80 6e sethi %hi(0x201b800), %o0
2004c88: 94 10 00 19 mov %i1, %o2
2004c8c: 7f ff ff 71 call 2004a50 <rtems_termios_puts>
2004c90: 90 12 21 78 or %o0, 0x178, %o0
tty->column = 0;
2004c94: 10 bf ff e3 b 2004c20 <oproc+0x90>
2004c98: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004c9c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004ca0: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004ca4: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004ca8: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004cac: 80 a0 40 02 cmp %g1, %g2
2004cb0: 02 80 00 17 be 2004d0c <oproc+0x17c> <== ALWAYS TAKEN
2004cb4: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004cb8: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cbc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004cc0: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cc4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004cc8: 7f ff ff 62 call 2004a50 <rtems_termios_puts> <== NOT EXECUTED
2004ccc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004cd0: 30 80 00 15 b,a 2004d24 <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004cd4: 02 80 00 06 be 2004cec <oproc+0x15c> <== NOT EXECUTED
2004cd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004cdc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004ce0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004ce4: 02 bf ff d3 be 2004c30 <oproc+0xa0> <== NOT EXECUTED
2004ce8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004cec: 22 bf ff cd be,a 2004c20 <oproc+0x90> <== NOT EXECUTED
2004cf0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004cf4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004cf8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004cfc: 02 bf ff c9 be 2004c20 <oproc+0x90> <== NOT EXECUTED
2004d00: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004d04: 10 bf ff c7 b 2004c20 <oproc+0x90> <== NOT EXECUTED
2004d08: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d0c: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004d10: 11 00 80 6e sethi %hi(0x201b800), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d14: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004d18: 90 12 21 80 or %o0, 0x180, %o0
2004d1c: 7f ff ff 4d call 2004a50 <rtems_termios_puts>
2004d20: 94 10 00 19 mov %i1, %o2
return;
2004d24: 81 c7 e0 08 ret
2004d28: 81 e8 00 00 restore
0200cc38 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cc38: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200cc3c: 92 10 21 ff mov 0x1ff, %o1
200cc40: 11 00 80 76 sethi %hi(0x201d800), %o0
return -1;
200cc44: ba 10 3f ff mov -1, %i5
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200cc48: 40 00 06 18 call 200e4a8 <rtems_mkdir>
200cc4c: 90 12 20 30 or %o0, 0x30, %o0
200cc50: 80 a2 20 00 cmp %o0, 0
200cc54: 12 80 00 33 bne 200cd20 <pipe_create+0xe8> <== NEVER TAKEN
200cc58: 03 00 80 7a sethi %hi(0x201e800), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc5c: d4 10 63 fc lduh [ %g1 + 0x3fc ], %o2 ! 201ebfc <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc60: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc64: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc68: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc6c: c8 30 63 fc sth %g4, [ %g1 + 0x3fc ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc70: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cc74: 03 00 00 19 sethi %hi(0x6400), %g1
200cc78: 86 10 e2 69 or %g3, 0x269, %g3
200cc7c: 82 10 62 6f or %g1, 0x26f, %g1
200cc80: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cc84: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc88: 95 2a a0 10 sll %o2, 0x10, %o2
200cc8c: 90 07 bf fa add %fp, -6, %o0
200cc90: 95 32 a0 10 srl %o2, 0x10, %o2
200cc94: 13 00 80 76 sethi %hi(0x201d800), %o1
200cc98: 40 00 14 6e call 2011e50 <sprintf>
200cc9c: 92 12 60 38 or %o1, 0x38, %o1 ! 201d838 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cca0: 90 07 bf f0 add %fp, -16, %o0
200cca4: 40 00 05 47 call 200e1c0 <mkfifo>
200cca8: 92 10 21 80 mov 0x180, %o1
200ccac: 80 a2 20 00 cmp %o0, 0
200ccb0: 12 80 00 31 bne 200cd74 <pipe_create+0x13c>
200ccb4: 90 07 bf f0 add %fp, -16, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
200ccb8: 7f ff e0 bb call 2004fa4 <open>
200ccbc: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ccc0: 80 a2 20 00 cmp %o0, 0
200ccc4: 06 80 00 1f bl 200cd40 <pipe_create+0x108>
200ccc8: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200cccc: 03 00 80 78 sethi %hi(0x201e000), %g1
200ccd0: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 201e310 <rtems_libio_number_iops>
200ccd4: 80 a2 00 02 cmp %o0, %g2
200ccd8: 0a 80 00 15 bcs 200cd2c <pipe_create+0xf4> <== ALWAYS TAKEN
200ccdc: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cce0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cce4: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cce8: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ccec: 92 10 20 01 mov 1, %o1
200ccf0: 7f ff e0 ad call 2004fa4 <open>
200ccf4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ccf8: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ccfc: 80 a2 20 00 cmp %o0, 0
200cd00: 06 80 00 17 bl 200cd5c <pipe_create+0x124>
200cd04: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cd08: 7f ff e9 43 call 2007214 <unlink>
200cd0c: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200cd10: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cd14: 80 a7 20 00 cmp %i4, 0
200cd18: 12 80 00 1a bne 200cd80 <pipe_create+0x148>
200cd1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cd20: b0 10 00 1d mov %i5, %i0
200cd24: 81 c7 e0 08 ret
200cd28: 81 e8 00 00 restore
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200cd2c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200cd30: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 201ed78 <rtems_libio_iops>
200cd34: 91 2a 20 06 sll %o0, 6, %o0
200cd38: 10 bf ff ea b 200cce0 <pipe_create+0xa8>
200cd3c: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200cd40: 40 00 11 69 call 20112e4 <__errno>
200cd44: ba 10 20 00 clr %i5
200cd48: f8 02 00 00 ld [ %o0 ], %i4
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200cd4c: 7f ff e9 32 call 2007214 <unlink>
200cd50: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cd54: 10 bf ff f1 b 200cd18 <pipe_create+0xe0>
200cd58: 80 a7 20 00 cmp %i4, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200cd5c: 40 00 11 62 call 20112e4 <__errno>
200cd60: 01 00 00 00 nop
200cd64: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cd68: 7f ff dc 4e call 2003ea0 <close>
200cd6c: d0 06 00 00 ld [ %i0 ], %o0
200cd70: 30 bf ff e6 b,a 200cd08 <pipe_create+0xd0>
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200cd74: 40 00 11 5c call 20112e4 <__errno>
200cd78: b0 10 00 1d mov %i5, %i0
200cd7c: 30 bf ff ea b,a 200cd24 <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200cd80: 40 00 11 59 call 20112e4 <__errno>
200cd84: ba 10 3f ff mov -1, %i5
200cd88: 10 bf ff e6 b 200cd20 <pipe_create+0xe8>
200cd8c: f8 22 00 00 st %i4, [ %o0 ]
0200e26c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e26c: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e270: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e274: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200e278: 82 10 62 7f or %g1, 0x27f, %g1
200e27c: 80 a6 40 01 cmp %i1, %g1
200e280: 12 80 00 12 bne 200e2c8 <pipe_ioctl+0x5c>
200e284: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e288: 80 a6 a0 00 cmp %i2, 0
200e28c: 02 80 00 0f be 200e2c8 <pipe_ioctl+0x5c>
200e290: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e294: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e298: 92 10 20 00 clr %o1
200e29c: 94 10 20 00 clr %o2
200e2a0: 7f ff e9 9f call 200891c <rtems_semaphore_obtain>
200e2a4: b0 10 3f fc mov -4, %i0
200e2a8: 80 a2 20 00 cmp %o0, 0
200e2ac: 12 80 00 07 bne 200e2c8 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e2b0: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e2b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e2b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200e2bc: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e2c0: 7f ff e9 e1 call 2008a44 <rtems_semaphore_release>
200e2c4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e2c8: 81 c7 e0 08 ret
200e2cc: 81 e8 00 00 restore
0200deac <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200deac: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200deb0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200deb4: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200deb8: 92 10 20 00 clr %o1
200debc: 94 10 20 00 clr %o2
200dec0: 7f ff ea 97 call 200891c <rtems_semaphore_obtain>
200dec4: b0 10 3f fc mov -4, %i0
200dec8: 80 a2 20 00 cmp %o0, 0
200decc: 12 80 00 2c bne 200df7c <pipe_read+0xd0> <== NEVER TAKEN
200ded0: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200ded4: 80 a6 a0 00 cmp %i2, 0
200ded8: 02 80 00 52 be 200e020 <pipe_read+0x174> <== NEVER TAKEN
200dedc: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200dee0: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200dee4: 80 a7 20 00 cmp %i4, 0
200dee8: 12 80 00 29 bne 200df8c <pipe_read+0xe0>
200deec: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200def0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200def4: 80 a0 60 00 cmp %g1, 0
200def8: 22 80 00 1c be,a 200df68 <pipe_read+0xbc>
200defc: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200df00: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200df04: 80 88 60 01 btst 1, %g1
200df08: 32 80 00 18 bne,a 200df68 <pipe_read+0xbc>
200df0c: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200df10: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200df14: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200df18: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200df1c: 7f ff ea ca call 2008a44 <rtems_semaphore_release>
200df20: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200df24: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200df28: 40 00 06 0e call 200f760 <rtems_barrier_wait>
200df2c: 92 10 20 00 clr %o1
200df30: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200df38: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df3c: 92 10 20 00 clr %o1
200df40: 94 10 20 00 clr %o2
200df44: 7f ff ea 76 call 200891c <rtems_semaphore_obtain>
200df48: b8 0f 3f fc and %i4, -4, %i4
200df4c: 80 a2 20 00 cmp %o0, 0
200df50: 12 80 00 36 bne 200e028 <pipe_read+0x17c> <== NEVER TAKEN
200df54: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200df58: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200df5c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200df60: 02 bf ff e0 be 200dee0 <pipe_read+0x34> <== ALWAYS TAKEN
200df64: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200df68: 7f ff ea b7 call 2008a44 <rtems_semaphore_release>
200df6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200df70: 80 a6 20 00 cmp %i0, 0
200df74: 04 80 00 04 ble 200df84 <pipe_read+0xd8>
200df78: 01 00 00 00 nop
return read;
return ret;
}
200df7c: 81 c7 e0 08 ret
200df80: 81 e8 00 00 restore
200df84: 81 c7 e0 08 ret
200df88: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200df8c: 80 a7 00 01 cmp %i4, %g1
200df90: 38 80 00 02 bgu,a 200df98 <pipe_read+0xec>
200df94: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200df98: c2 07 60 08 ld [ %i5 + 8 ], %g1
200df9c: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dfa0: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dfa4: 80 a7 00 11 cmp %i4, %l1
200dfa8: 04 80 00 22 ble 200e030 <pipe_read+0x184>
200dfac: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dfb0: 94 10 00 11 mov %l1, %o2
200dfb4: 92 02 40 01 add %o1, %g1, %o1
200dfb8: 40 00 12 b3 call 2012a84 <memcpy>
200dfbc: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dfc0: d2 07 40 00 ld [ %i5 ], %o1
200dfc4: 90 04 00 11 add %l0, %l1, %o0
200dfc8: 94 27 00 11 sub %i4, %l1, %o2
200dfcc: 40 00 12 ae call 2012a84 <memcpy>
200dfd0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dfd4: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dfd8: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dfdc: 40 00 40 4a call 201e104 <.urem>
200dfe0: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dfe4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dfe8: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dfec: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dff0: 80 a0 60 00 cmp %g1, 0
200dff4: 12 80 00 03 bne 200e000 <pipe_read+0x154>
200dff8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dffc: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200e000: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e004: 80 a0 60 00 cmp %g1, 0
200e008: 32 80 00 10 bne,a 200e048 <pipe_read+0x19c>
200e00c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e010: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e014: 80 a6 00 1a cmp %i0, %i2
200e018: 0a bf ff b2 bcs 200dee0 <pipe_read+0x34> <== NEVER TAKEN
200e01c: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e020: 10 bf ff d2 b 200df68 <pipe_read+0xbc>
200e024: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e028: 10 bf ff d2 b 200df70 <pipe_read+0xc4> <== NOT EXECUTED
200e02c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200e030: 90 06 40 10 add %i1, %l0, %o0
200e034: 92 02 40 01 add %o1, %g1, %o1
200e038: 40 00 12 93 call 2012a84 <memcpy>
200e03c: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200e040: 10 bf ff e6 b 200dfd8 <pipe_read+0x12c>
200e044: d0 07 60 08 ld [ %i5 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200e048: 40 00 05 af call 200f704 <rtems_barrier_release>
200e04c: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e050: 10 bf ff f1 b 200e014 <pipe_read+0x168>
200e054: b0 06 00 1c add %i0, %i4, %i0
0200d8d0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d8d0: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
200d8d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d8d8: fa 06 00 00 ld [ %i0 ], %i5
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200d8dc: 80 88 60 02 btst 2, %g1
200d8e0: 02 80 00 05 be 200d8f4 <pipe_release+0x24>
200d8e4: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d8e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d8ec: 82 00 7f ff add %g1, -1, %g1
200d8f0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d8f4: 80 8f 20 04 btst 4, %i4
200d8f8: 02 80 00 05 be 200d90c <pipe_release+0x3c>
200d8fc: 01 00 00 00 nop
pipe->Writers --;
200d900: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d904: 82 00 7f ff add %g1, -1, %g1
200d908: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d90c: 7f ff ec 4e call 2008a44 <rtems_semaphore_release>
200d910: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d914: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d918: 80 a0 60 00 cmp %g1, 0
200d91c: 12 80 00 0c bne 200d94c <pipe_release+0x7c>
200d920: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d924: 80 a0 60 00 cmp %g1, 0
200d928: 02 80 00 1d be 200d99c <pipe_release+0xcc>
200d92c: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d930: 32 80 00 14 bne,a 200d980 <pipe_release+0xb0> <== ALWAYS TAKEN
200d934: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d938: 03 00 80 88 sethi %hi(0x2022000), %g1 <== NOT EXECUTED
200d93c: 7f ff ec 42 call 2008a44 <rtems_semaphore_release> <== NOT EXECUTED
200d940: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 202233c <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d944: 81 c7 e0 08 ret <== NOT EXECUTED
200d948: 81 e8 00 00 restore <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200d94c: 80 a0 60 00 cmp %g1, 0
200d950: 12 bf ff fa bne 200d938 <pipe_release+0x68> <== NEVER TAKEN
200d954: 80 a7 20 02 cmp %i4, 2
200d958: 02 bf ff f9 be 200d93c <pipe_release+0x6c> <== NEVER TAKEN
200d95c: 03 00 80 88 sethi %hi(0x2022000), %g1
PIPE_WAKEUPREADERS(pipe);
200d960: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d964: 40 00 07 68 call 200f704 <rtems_barrier_release>
200d968: 92 07 bf fc add %fp, -4, %o1
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d96c: 03 00 80 88 sethi %hi(0x2022000), %g1
200d970: 7f ff ec 35 call 2008a44 <rtems_semaphore_release>
200d974: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 202233c <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d978: 81 c7 e0 08 ret
200d97c: 81 e8 00 00 restore
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200d980: 40 00 07 61 call 200f704 <rtems_barrier_release>
200d984: 92 07 bf fc add %fp, -4, %o1
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d988: 03 00 80 88 sethi %hi(0x2022000), %g1
200d98c: 7f ff ec 2e call 2008a44 <rtems_semaphore_release>
200d990: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 202233c <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d994: 81 c7 e0 08 ret
200d998: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d99c: 40 00 07 31 call 200f660 <rtems_barrier_delete>
200d9a0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d9a4: 40 00 07 2f call 200f660 <rtems_barrier_delete>
200d9a8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d9ac: 7f ff eb a5 call 2008840 <rtems_semaphore_delete>
200d9b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d9b4: 7f ff dc 14 call 2004a04 <free>
200d9b8: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d9bc: 7f ff dc 12 call 2004a04 <free>
200d9c0: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d9c4: 03 00 80 88 sethi %hi(0x2022000), %g1
200d9c8: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 202233c <pipe_semaphore>
200d9cc: 7f ff ec 1e call 2008a44 <rtems_semaphore_release>
200d9d0: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d9d4: 81 c7 e0 08 ret
200d9d8: 81 e8 00 00 restore
0200e058 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e058: 9d e3 bf 98 save %sp, -104, %sp
200e05c: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e060: 80 a6 a0 00 cmp %i2, 0
200e064: 12 80 00 04 bne 200e074 <pipe_write+0x1c> <== ALWAYS TAKEN
200e068: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e06c: 81 c7 e0 08 ret
200e070: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e074: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e078: 92 10 20 00 clr %o1
200e07c: 94 10 20 00 clr %o2
200e080: 7f ff ea 27 call 200891c <rtems_semaphore_obtain>
200e084: b0 10 3f fc mov -4, %i0
200e088: 80 a2 20 00 cmp %o0, 0
200e08c: 12 bf ff f8 bne 200e06c <pipe_write+0x14> <== NEVER TAKEN
200e090: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e094: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e098: 80 a0 60 00 cmp %g1, 0
200e09c: 02 80 00 60 be 200e21c <pipe_write+0x1c4>
200e0a0: b8 10 3f e0 mov -32, %i4
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200e0a4: e4 07 60 04 ld [ %i5 + 4 ], %l2
200e0a8: 80 a6 80 12 cmp %i2, %l2
200e0ac: 08 80 00 5a bleu 200e214 <pipe_write+0x1bc> <== ALWAYS TAKEN
200e0b0: a0 10 20 01 mov 1, %l0
200e0b4: a2 10 20 00 clr %l1
200e0b8: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e0bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e0c0: b8 24 80 01 sub %l2, %g1, %i4
200e0c4: 80 a7 00 10 cmp %i4, %l0
200e0c8: 1a 80 00 27 bcc 200e164 <pipe_write+0x10c>
200e0cc: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200e0d0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e0d4: 80 88 60 01 btst 1, %g1
200e0d8: 32 80 00 45 bne,a 200e1ec <pipe_write+0x194>
200e0dc: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200e0e0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e0e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200e0e8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e0ec: 7f ff ea 56 call 2008a44 <rtems_semaphore_release>
200e0f0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e0f4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e0f8: 40 00 05 9a call 200f760 <rtems_barrier_wait>
200e0fc: 92 10 20 00 clr %o1
200e100: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e104: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200e108: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e10c: 92 10 20 00 clr %o1
200e110: 94 10 20 00 clr %o2
200e114: 7f ff ea 02 call 200891c <rtems_semaphore_obtain>
200e118: b8 0f 3f fc and %i4, -4, %i4
200e11c: 80 a2 20 00 cmp %o0, 0
200e120: 12 80 00 47 bne 200e23c <pipe_write+0x1e4> <== NEVER TAKEN
200e124: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e128: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e12c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e130: 12 80 00 2f bne 200e1ec <pipe_write+0x194> <== NEVER TAKEN
200e134: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e138: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e13c: 80 a0 60 00 cmp %g1, 0
200e140: 02 80 00 2b be 200e1ec <pipe_write+0x194> <== NEVER TAKEN
200e144: b8 10 3f e0 mov -32, %i4
200e148: e4 07 60 04 ld [ %i5 + 4 ], %l2
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e14c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e150: b8 24 80 01 sub %l2, %g1, %i4
200e154: 80 a7 00 10 cmp %i4, %l0
200e158: 2a bf ff df bcs,a 200e0d4 <pipe_write+0x7c> <== NEVER TAKEN
200e15c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e160: 84 26 80 11 sub %i2, %l1, %g2
200e164: 80 a7 00 02 cmp %i4, %g2
200e168: 38 80 00 02 bgu,a 200e170 <pipe_write+0x118>
200e16c: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e170: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e174: 92 10 00 12 mov %l2, %o1
200e178: 40 00 3f e3 call 201e104 <.urem>
200e17c: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e180: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e184: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200e188: 80 a7 00 10 cmp %i4, %l0
200e18c: 04 80 00 2e ble 200e244 <pipe_write+0x1ec>
200e190: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e194: 94 10 00 10 mov %l0, %o2
200e198: 40 00 12 3b call 2012a84 <memcpy>
200e19c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e1a0: d0 07 40 00 ld [ %i5 ], %o0
200e1a4: 92 04 00 11 add %l0, %l1, %o1
200e1a8: 94 27 00 10 sub %i4, %l0, %o2
200e1ac: 40 00 12 36 call 2012a84 <memcpy>
200e1b0: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e1b4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e1b8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e1bc: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200e1c0: 80 a0 60 00 cmp %g1, 0
200e1c4: 12 80 00 25 bne 200e258 <pipe_write+0x200>
200e1c8: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e1cc: b0 06 00 1c add %i0, %i4, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e1d0: 80 a6 80 18 cmp %i2, %i0
200e1d4: 08 80 00 05 bleu 200e1e8 <pipe_write+0x190> <== ALWAYS TAKEN
200e1d8: a2 10 00 18 mov %i0, %l1
200e1dc: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e1e0: 10 bf ff b7 b 200e0bc <pipe_write+0x64> <== NOT EXECUTED
200e1e4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e1e8: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e1ec: 7f ff ea 16 call 2008a44 <rtems_semaphore_release>
200e1f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e1f4: 80 a7 3f e0 cmp %i4, -32
200e1f8: 02 80 00 0b be 200e224 <pipe_write+0x1cc>
200e1fc: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e200: 80 a6 20 00 cmp %i0, 0
200e204: 14 bf ff 9a bg 200e06c <pipe_write+0x14>
200e208: 01 00 00 00 nop
return written;
return ret;
}
200e20c: 81 c7 e0 08 ret
200e210: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200e214: 10 bf ff a8 b 200e0b4 <pipe_write+0x5c>
200e218: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200e21c: 10 bf ff f4 b 200e1ec <pipe_write+0x194>
200e220: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e224: 40 00 02 23 call 200eab0 <getpid>
200e228: 01 00 00 00 nop
200e22c: 40 00 03 01 call 200ee30 <kill>
200e230: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e234: 10 bf ff f4 b 200e204 <pipe_write+0x1ac>
200e238: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e23c: 10 bf ff f1 b 200e200 <pipe_write+0x1a8> <== NOT EXECUTED
200e240: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e244: 90 00 40 08 add %g1, %o0, %o0
200e248: 40 00 12 0f call 2012a84 <memcpy>
200e24c: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200e250: 10 bf ff da b 200e1b8 <pipe_write+0x160>
200e254: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e258: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e25c: 40 00 05 2a call 200f704 <rtems_barrier_release>
200e260: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e264: 10 bf ff db b 200e1d0 <pipe_write+0x178>
200e268: b0 06 00 1c add %i0, %i4, %i0
020074ac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20074ac: 05 00 80 91 sethi %hi(0x2024400), %g2
20074b0: 84 10 a1 18 or %g2, 0x118, %g2 ! 2024518 <rtems_malloc_statistics>
20074b4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20074b8: 86 00 e0 01 inc %g3
20074bc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074c0: 84 02 7f ff add %o1, -1, %g2
20074c4: 80 88 80 09 btst %g2, %o1
20074c8: 22 80 00 04 be,a 20074d8 <posix_memalign+0x2c> <== ALWAYS TAKEN
20074cc: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
20074d0: 81 c3 e0 08 retl
20074d4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074d8: 08 bf ff fe bleu 20074d0 <posix_memalign+0x24>
20074dc: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
20074e0: 82 13 c0 00 mov %o7, %g1
20074e4: 40 00 00 8c call 2007714 <rtems_memalign>
20074e8: 9e 10 40 00 mov %g1, %o7
0200ba9c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200ba9c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200baa0: 80 a0 60 00 cmp %g1, 0
200baa4: 02 80 00 06 be 200babc <pthread_attr_setschedpolicy+0x20>
200baa8: 90 10 20 16 mov 0x16, %o0
200baac: c4 00 40 00 ld [ %g1 ], %g2
200bab0: 80 a0 a0 00 cmp %g2, 0
200bab4: 12 80 00 04 bne 200bac4 <pthread_attr_setschedpolicy+0x28>
200bab8: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
200babc: 81 c3 e0 08 retl
200bac0: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bac4: 18 80 00 09 bgu 200bae8 <pthread_attr_setschedpolicy+0x4c>
200bac8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200bacc: 85 28 80 09 sll %g2, %o1, %g2
200bad0: 80 88 a0 17 btst 0x17, %g2
200bad4: 02 80 00 05 be 200bae8 <pthread_attr_setschedpolicy+0x4c> <== NEVER TAKEN
200bad8: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200badc: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bae0: 81 c3 e0 08 retl
200bae4: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200bae8: 81 c3 e0 08 retl
200baec: 90 10 20 86 mov 0x86, %o0
02006880 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006880: 9d e3 bf 90 save %sp, -112, %sp
2006884: ba 10 00 18 mov %i0, %i5
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006888: 80 a7 60 00 cmp %i5, 0
200688c: 02 80 00 27 be 2006928 <pthread_barrier_init+0xa8>
2006890: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006894: 80 a6 a0 00 cmp %i2, 0
2006898: 02 80 00 24 be 2006928 <pthread_barrier_init+0xa8>
200689c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20068a0: 02 80 00 24 be 2006930 <pthread_barrier_init+0xb0>
20068a4: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20068a8: c2 06 40 00 ld [ %i1 ], %g1
20068ac: 80 a0 60 00 cmp %g1, 0
20068b0: 02 80 00 1e be 2006928 <pthread_barrier_init+0xa8>
20068b4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
20068b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20068bc: 80 a0 60 00 cmp %g1, 0
20068c0: 12 80 00 1a bne 2006928 <pthread_barrier_init+0xa8> <== NEVER TAKEN
20068c4: 03 00 80 61 sethi %hi(0x2018400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20068c8: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2018580 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
20068cc: c0 27 bf f0 clr [ %fp + -16 ]
20068d0: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
20068d4: f4 27 bf f4 st %i2, [ %fp + -12 ]
20068d8: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
return _Thread_Dispatch_disable_level;
20068dc: c2 00 61 80 ld [ %g1 + 0x180 ], %g1
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
20068e0: 37 00 80 62 sethi %hi(0x2018800), %i3
20068e4: 40 00 08 c3 call 2008bf0 <_Objects_Allocate>
20068e8: 90 16 e1 40 or %i3, 0x140, %o0 ! 2018940 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
20068ec: b8 92 20 00 orcc %o0, 0, %i4
20068f0: 02 80 00 14 be 2006940 <pthread_barrier_init+0xc0>
20068f4: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
20068f8: 40 00 06 0a call 2008120 <_CORE_barrier_Initialize>
20068fc: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006900: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006904: b6 16 e1 40 or %i3, 0x140, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006908: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200690c: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006910: 85 28 a0 02 sll %g2, 2, %g2
2006914: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006918: c0 27 20 0c clr [ %i4 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
200691c: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2006920: 40 00 0d ca call 200a048 <_Thread_Enable_dispatch>
2006924: b0 10 20 00 clr %i0
return 0;
}
2006928: 81 c7 e0 08 ret
200692c: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006930: 7f ff ff 9c call 20067a0 <pthread_barrierattr_init>
2006934: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006938: 10 bf ff dd b 20068ac <pthread_barrier_init+0x2c>
200693c: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006940: 40 00 0d c2 call 200a048 <_Thread_Enable_dispatch>
2006944: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006948: 81 c7 e0 08 ret
200694c: 81 e8 00 00 restore
0200611c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
200611c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
2006120: 80 a6 20 00 cmp %i0, 0
2006124: 02 80 00 16 be 200617c <pthread_cleanup_push+0x60>
2006128: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200612c: 03 00 80 62 sethi %hi(0x2018800), %g1
2006130: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2018ac0 <_Thread_Dispatch_disable_level>
2006134: 84 00 a0 01 inc %g2
2006138: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
200613c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006140: 40 00 12 e6 call 200acd8 <_Workspace_Allocate>
2006144: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006148: 80 a2 20 00 cmp %o0, 0
200614c: 02 80 00 0a be 2006174 <pthread_cleanup_push+0x58> <== NEVER TAKEN
2006150: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006154: 03 00 80 64 sethi %hi(0x2019000), %g1
2006158: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2019004 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
200615c: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2006160: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
2006164: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
2006168: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
200616c: 40 00 06 50 call 2007aac <_Chain_Append>
2006170: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
2006174: 40 00 0e 0e call 20099ac <_Thread_Enable_dispatch>
2006178: 81 e8 00 00 restore
200617c: 81 c7 e0 08 ret
2006180: 81 e8 00 00 restore
02007088 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007088: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
200708c: 80 a6 60 00 cmp %i1, 0
2007090: 02 80 00 27 be 200712c <pthread_cond_init+0xa4>
2007094: ba 10 00 18 mov %i0, %i5
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007098: c2 06 60 04 ld [ %i1 + 4 ], %g1
200709c: 80 a0 60 01 cmp %g1, 1
20070a0: 02 80 00 21 be 2007124 <pthread_cond_init+0x9c> <== NEVER TAKEN
20070a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
20070a8: c2 06 40 00 ld [ %i1 ], %g1
20070ac: 80 a0 60 00 cmp %g1, 0
20070b0: 02 80 00 1d be 2007124 <pthread_cond_init+0x9c>
20070b4: 03 00 80 65 sethi %hi(0x2019400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20070b8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 20196c0 <_Thread_Dispatch_disable_level>
20070bc: 84 00 a0 01 inc %g2
20070c0: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
20070c4: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
20070c8: 37 00 80 66 sethi %hi(0x2019800), %i3
20070cc: 40 00 0a 5c call 2009a3c <_Objects_Allocate>
20070d0: 90 16 e3 18 or %i3, 0x318, %o0 ! 2019b18 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20070d4: b8 92 20 00 orcc %o0, 0, %i4
20070d8: 02 80 00 18 be 2007138 <pthread_cond_init+0xb0>
20070dc: 90 07 20 18 add %i4, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070e4: 92 10 20 00 clr %o1
20070e8: 15 04 00 02 sethi %hi(0x10000800), %o2
20070ec: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070f0: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070f4: 40 00 11 93 call 200b740 <_Thread_queue_Initialize>
20070f8: c0 27 20 14 clr [ %i4 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20070fc: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007100: b6 16 e3 18 or %i3, 0x318, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007104: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007108: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200710c: 85 28 a0 02 sll %g2, 2, %g2
2007110: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007114: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2007118: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
200711c: 40 00 0f 5e call 200ae94 <_Thread_Enable_dispatch>
2007120: b0 10 20 00 clr %i0
return 0;
}
2007124: 81 c7 e0 08 ret
2007128: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
200712c: 33 00 80 5f sethi %hi(0x2017c00), %i1
2007130: 10 bf ff da b 2007098 <pthread_cond_init+0x10>
2007134: b2 16 62 84 or %i1, 0x284, %i1 ! 2017e84 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
2007138: 40 00 0f 57 call 200ae94 <_Thread_Enable_dispatch>
200713c: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2007140: 81 c7 e0 08 ret
2007144: 81 e8 00 00 restore
02006eec <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006eec: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006ef0: 80 a0 60 00 cmp %g1, 0
2006ef4: 02 80 00 06 be 2006f0c <pthread_condattr_destroy+0x20>
2006ef8: 90 10 20 16 mov 0x16, %o0
2006efc: c4 00 40 00 ld [ %g1 ], %g2
2006f00: 80 a0 a0 00 cmp %g2, 0
2006f04: 32 80 00 04 bne,a 2006f14 <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
2006f08: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
2006f0c: 81 c3 e0 08 retl
2006f10: 01 00 00 00 nop
2006f14: 81 c3 e0 08 retl
2006f18: 90 10 20 00 clr %o0 ! 0 <PROM_START>
020065c4 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20065c4: 9d e3 bf 58 save %sp, -168, %sp
20065c8: ba 10 00 18 mov %i0, %i5
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
20065cc: 80 a6 a0 00 cmp %i2, 0
20065d0: 02 80 00 63 be 200675c <pthread_create+0x198>
20065d4: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20065d8: 80 a6 60 00 cmp %i1, 0
20065dc: 22 80 00 62 be,a 2006764 <pthread_create+0x1a0>
20065e0: 33 00 80 72 sethi %hi(0x201c800), %i1
if ( !the_attr->is_initialized )
20065e4: c2 06 40 00 ld [ %i1 ], %g1
20065e8: 80 a0 60 00 cmp %g1, 0
20065ec: 02 80 00 5c be 200675c <pthread_create+0x198>
20065f0: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
20065f4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20065f8: 80 a0 60 00 cmp %g1, 0
20065fc: 02 80 00 07 be 2006618 <pthread_create+0x54>
2006600: 03 00 80 75 sethi %hi(0x201d400), %g1
2006604: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006608: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1
200660c: 80 a0 80 01 cmp %g2, %g1
2006610: 0a 80 00 83 bcs 200681c <pthread_create+0x258>
2006614: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
2006618: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200661c: 80 a0 60 01 cmp %g1, 1
2006620: 02 80 00 53 be 200676c <pthread_create+0x1a8>
2006624: 80 a0 60 02 cmp %g1, 2
2006628: 12 80 00 4d bne 200675c <pthread_create+0x198>
200662c: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006630: da 06 60 18 ld [ %i1 + 0x18 ], %o5
2006634: de 06 60 1c ld [ %i1 + 0x1c ], %o7
2006638: f0 06 60 20 ld [ %i1 + 0x20 ], %i0
200663c: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006640: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2006644: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2006648: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
200664c: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
2006650: da 27 bf dc st %o5, [ %fp + -36 ]
2006654: de 27 bf e0 st %o7, [ %fp + -32 ]
2006658: f0 27 bf e4 st %i0, [ %fp + -28 ]
200665c: c8 27 bf e8 st %g4, [ %fp + -24 ]
2006660: c6 27 bf ec st %g3, [ %fp + -20 ]
2006664: c4 27 bf f0 st %g2, [ %fp + -16 ]
2006668: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
200666c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2006670: 80 a0 60 00 cmp %g1, 0
2006674: 12 80 00 3a bne 200675c <pthread_create+0x198>
2006678: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
200667c: d0 07 bf dc ld [ %fp + -36 ], %o0
2006680: 40 00 1c 2b call 200d72c <_POSIX_Priority_Is_valid>
2006684: b0 10 20 16 mov 0x16, %i0
2006688: 80 8a 20 ff btst 0xff, %o0
200668c: 02 80 00 34 be 200675c <pthread_create+0x198> <== NEVER TAKEN
2006690: 03 00 80 75 sethi %hi(0x201d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006694: e4 07 bf dc ld [ %fp + -36 ], %l2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2006698: e6 08 63 cc ldub [ %g1 + 0x3cc ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
200669c: 90 10 00 1c mov %i4, %o0
20066a0: 92 07 bf dc add %fp, -36, %o1
20066a4: 94 07 bf f8 add %fp, -8, %o2
20066a8: 40 00 1c 2e call 200d760 <_POSIX_Thread_Translate_sched_param>
20066ac: 96 07 bf fc add %fp, -4, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
20066b0: b0 92 20 00 orcc %o0, 0, %i0
20066b4: 12 80 00 2a bne 200675c <pthread_create+0x198>
20066b8: 23 00 80 79 sethi %hi(0x201e400), %l1
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20066bc: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 ! 201e554 <_RTEMS_Allocator_Mutex>
20066c0: 40 00 06 81 call 20080c4 <_API_Mutex_Lock>
20066c4: 29 00 80 79 sethi %hi(0x201e400), %l4
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20066c8: 40 00 09 4a call 2008bf0 <_Objects_Allocate>
20066cc: 90 15 22 f0 or %l4, 0x2f0, %o0 ! 201e6f0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
20066d0: a0 92 20 00 orcc %o0, 0, %l0
20066d4: 02 80 00 1f be 2006750 <pthread_create+0x18c>
20066d8: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066dc: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20066e0: d6 00 a3 d0 ld [ %g2 + 0x3d0 ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066e4: c0 27 bf d4 clr [ %fp + -44 ]
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20066e8: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066ec: 80 a2 c0 01 cmp %o3, %g1
20066f0: 1a 80 00 03 bcc 20066fc <pthread_create+0x138>
20066f4: d4 06 60 04 ld [ %i1 + 4 ], %o2
20066f8: 96 10 00 01 mov %g1, %o3
20066fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006700: 9a 0c e0 ff and %l3, 0xff, %o5
2006704: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006708: 82 10 20 01 mov 1, %g1
200670c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006710: c2 07 bf fc ld [ %fp + -4 ], %g1
2006714: c0 23 a0 68 clr [ %sp + 0x68 ]
2006718: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200671c: 82 07 bf d4 add %fp, -44, %g1
2006720: 90 15 22 f0 or %l4, 0x2f0, %o0
2006724: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006728: 92 10 00 10 mov %l0, %o1
200672c: 98 10 20 01 mov 1, %o4
2006730: 40 00 0e 7f call 200a12c <_Thread_Initialize>
2006734: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006738: 80 8a 20 ff btst 0xff, %o0
200673c: 12 80 00 1f bne 20067b8 <pthread_create+0x1f4>
2006740: 11 00 80 79 sethi %hi(0x201e400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2006744: 92 10 00 10 mov %l0, %o1
2006748: 40 00 0a 14 call 2008f98 <_Objects_Free>
200674c: 90 12 22 f0 or %o0, 0x2f0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006750: d0 04 61 54 ld [ %l1 + 0x154 ], %o0
2006754: 40 00 06 71 call 2008118 <_API_Mutex_Unlock>
2006758: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
200675c: 81 c7 e0 08 ret
2006760: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006764: 10 bf ff a0 b 20065e4 <pthread_create+0x20>
2006768: b2 16 62 9c or %i1, 0x29c, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200676c: 03 00 80 7a sethi %hi(0x201e800), %g1
2006770: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 201e9f4 <_Per_CPU_Information+0xc>
2006774: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006778: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
200677c: da 00 60 8c ld [ %g1 + 0x8c ], %o5
2006780: de 00 60 90 ld [ %g1 + 0x90 ], %o7
2006784: f0 00 60 94 ld [ %g1 + 0x94 ], %i0
2006788: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
200678c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006790: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
2006794: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
2006798: d8 27 bf dc st %o4, [ %fp + -36 ]
200679c: da 27 bf e0 st %o5, [ %fp + -32 ]
20067a0: de 27 bf e4 st %o7, [ %fp + -28 ]
20067a4: f0 27 bf e8 st %i0, [ %fp + -24 ]
20067a8: c8 27 bf ec st %g4, [ %fp + -20 ]
20067ac: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
20067b0: 10 bf ff af b 200666c <pthread_create+0xa8>
20067b4: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20067b8: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
api->Attributes = *the_attr;
20067bc: 92 10 00 19 mov %i1, %o1
20067c0: 94 10 20 40 mov 0x40, %o2
20067c4: 40 00 29 1b call 2010c30 <memcpy>
20067c8: 90 10 00 12 mov %l2, %o0
api->detachstate = the_attr->detachstate;
20067cc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20067d0: 92 07 bf dc add %fp, -36, %o1
20067d4: 94 10 20 1c mov 0x1c, %o2
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
20067d8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
api->schedpolicy = schedpolicy;
20067dc: f8 24 a0 84 st %i4, [ %l2 + 0x84 ]
api->schedparam = schedparam;
20067e0: 40 00 29 14 call 2010c30 <memcpy>
20067e4: 90 04 a0 88 add %l2, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20067e8: 90 10 00 10 mov %l0, %o0
20067ec: 92 10 20 01 mov 1, %o1
20067f0: 94 10 00 1a mov %i2, %o2
20067f4: 96 10 00 1b mov %i3, %o3
20067f8: 40 00 10 d1 call 200ab3c <_Thread_Start>
20067fc: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006800: 80 a7 20 04 cmp %i4, 4
2006804: 02 80 00 08 be 2006824 <pthread_create+0x260>
2006808: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
200680c: c2 04 20 08 ld [ %l0 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006810: d0 04 61 54 ld [ %l1 + 0x154 ], %o0
2006814: 40 00 06 41 call 2008118 <_API_Mutex_Unlock>
2006818: c2 27 40 00 st %g1, [ %i5 ]
return 0;
200681c: 81 c7 e0 08 ret
2006820: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006824: 40 00 11 1b call 200ac90 <_Timespec_To_ticks>
2006828: 90 04 a0 90 add %l2, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200682c: 92 04 a0 a8 add %l2, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006830: d0 24 a0 b4 st %o0, [ %l2 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006834: 11 00 80 79 sethi %hi(0x201e400), %o0
2006838: 40 00 12 06 call 200b050 <_Watchdog_Insert>
200683c: 90 12 21 6c or %o0, 0x16c, %o0 ! 201e56c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006840: 10 bf ff f4 b 2006810 <pthread_create+0x24c>
2006844: c2 04 20 08 ld [ %l0 + 8 ], %g1
0201a944 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201a944: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201a948: 80 a6 60 00 cmp %i1, 0
201a94c: 02 80 00 2d be 201aa00 <pthread_kill+0xbc>
201a950: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a954: 80 a6 e0 1f cmp %i3, 0x1f
201a958: 18 80 00 2a bgu 201aa00 <pthread_kill+0xbc>
201a95c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
201a960: 7f ff ba a4 call 20093f0 <_Thread_Get>
201a964: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201a968: c2 07 bf fc ld [ %fp + -4 ], %g1
201a96c: 80 a0 60 00 cmp %g1, 0
201a970: 12 80 00 2a bne 201aa18 <pthread_kill+0xd4> <== NEVER TAKEN
201a974: ba 10 00 08 mov %o0, %i5
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
201a978: 83 2e 60 02 sll %i1, 2, %g1
201a97c: 85 2e 60 04 sll %i1, 4, %g2
201a980: 84 20 80 01 sub %g2, %g1, %g2
201a984: 03 00 80 78 sethi %hi(0x201e000), %g1
201a988: 82 10 60 50 or %g1, 0x50, %g1 ! 201e050 <_POSIX_signals_Vectors>
201a98c: 82 00 40 02 add %g1, %g2, %g1
201a990: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a994: 80 a0 a0 01 cmp %g2, 1
201a998: 02 80 00 14 be 201a9e8 <pthread_kill+0xa4>
201a99c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a9a0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
201a9a4: b8 10 20 01 mov 1, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a9a8: 92 10 00 19 mov %i1, %o1
201a9ac: b7 2f 00 1b sll %i4, %i3, %i3
201a9b0: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a9b4: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a9b8: 7f ff ff 8c call 201a7e8 <_POSIX_signals_Unblock_thread>
201a9bc: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a9c0: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a9c4: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 201dff8 <_Per_CPU_Information>
201a9c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a9cc: 80 a0 a0 00 cmp %g2, 0
201a9d0: 02 80 00 06 be 201a9e8 <pthread_kill+0xa4>
201a9d4: 01 00 00 00 nop
201a9d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a9dc: 80 a7 40 02 cmp %i5, %g2
201a9e0: 02 80 00 06 be 201a9f8 <pthread_kill+0xb4>
201a9e4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
201a9e8: 7f ff ba 75 call 20093bc <_Thread_Enable_dispatch>
201a9ec: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201a9f0: 81 c7 e0 08 ret
201a9f4: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
201a9f8: f8 28 60 18 stb %i4, [ %g1 + 0x18 ]
201a9fc: 30 bf ff fb b,a 201a9e8 <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201aa00: 7f ff d4 24 call 200fa90 <__errno>
201aa04: b0 10 3f ff mov -1, %i0
201aa08: 82 10 20 16 mov 0x16, %g1
201aa0c: c2 22 00 00 st %g1, [ %o0 ]
201aa10: 81 c7 e0 08 ret
201aa14: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201aa18: 7f ff d4 1e call 200fa90 <__errno> <== NOT EXECUTED
201aa1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201aa20: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
201aa24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
201aa28: 81 c7 e0 08 ret <== NOT EXECUTED
201aa2c: 81 e8 00 00 restore <== NOT EXECUTED
02008550 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008550: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2008554: 90 10 00 19 mov %i1, %o0
2008558: 40 00 00 37 call 2008634 <_POSIX_Absolute_timeout_to_ticks>
200855c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008560: d4 07 bf fc ld [ %fp + -4 ], %o2
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2008564: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008568: 80 a7 60 03 cmp %i5, 3
200856c: 02 80 00 09 be 2008590 <pthread_mutex_timedlock+0x40>
2008570: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008574: 7f ff ff be call 200846c <_POSIX_Mutex_Lock_support>
2008578: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
200857c: 80 a2 20 10 cmp %o0, 0x10
2008580: 02 80 00 08 be 20085a0 <pthread_mutex_timedlock+0x50>
2008584: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008588: 81 c7 e0 08 ret
200858c: 91 e8 00 08 restore %g0, %o0, %o0
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008590: 7f ff ff b7 call 200846c <_POSIX_Mutex_Lock_support>
2008594: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008598: 81 c7 e0 08 ret
200859c: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20085a0: 32 80 00 04 bne,a 20085b0 <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
20085a4: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
20085a8: 10 bf ff f8 b 2008588 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
20085ac: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20085b0: 80 a7 60 01 cmp %i5, 1
20085b4: 28 bf ff f5 bleu,a 2008588 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
20085b8: 90 10 20 74 mov 0x74, %o0
20085bc: 30 bf ff f3 b,a 2008588 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
02005e44 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005e44: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005e48: 80 a0 60 00 cmp %g1, 0
2005e4c: 02 80 00 06 be 2005e64 <pthread_mutexattr_gettype+0x20>
2005e50: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005e54: c4 00 40 00 ld [ %g1 ], %g2
2005e58: 80 a0 a0 00 cmp %g2, 0
2005e5c: 12 80 00 04 bne 2005e6c <pthread_mutexattr_gettype+0x28>
2005e60: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
2005e64: 81 c3 e0 08 retl
2005e68: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
2005e6c: 02 bf ff fe be 2005e64 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
2005e70: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005e74: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005e78: 90 10 20 00 clr %o0
}
2005e7c: 81 c3 e0 08 retl
2005e80: c2 22 40 00 st %g1, [ %o1 ]
02008124 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008124: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008128: 80 a0 60 00 cmp %g1, 0
200812c: 02 80 00 06 be 2008144 <pthread_mutexattr_setpshared+0x20>
2008130: 90 10 20 16 mov 0x16, %o0
2008134: c4 00 40 00 ld [ %g1 ], %g2
2008138: 80 a0 a0 00 cmp %g2, 0
200813c: 12 80 00 04 bne 200814c <pthread_mutexattr_setpshared+0x28>
2008140: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2008144: 81 c3 e0 08 retl
2008148: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
200814c: 18 bf ff fe bgu 2008144 <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
2008150: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2008154: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008158: 81 c3 e0 08 retl
200815c: 90 10 20 00 clr %o0
02005ed8 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005ed8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005edc: 80 a0 60 00 cmp %g1, 0
2005ee0: 02 80 00 06 be 2005ef8 <pthread_mutexattr_settype+0x20>
2005ee4: 90 10 20 16 mov 0x16, %o0
2005ee8: c4 00 40 00 ld [ %g1 ], %g2
2005eec: 80 a0 a0 00 cmp %g2, 0
2005ef0: 12 80 00 04 bne 2005f00 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
2005ef4: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
2005ef8: 81 c3 e0 08 retl
2005efc: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
2005f00: 18 bf ff fe bgu 2005ef8 <pthread_mutexattr_settype+0x20>
2005f04: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005f08: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2005f0c: 81 c3 e0 08 retl
2005f10: 90 10 20 00 clr %o0
02006d14 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006d14: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006d18: 80 a6 60 00 cmp %i1, 0
2006d1c: 12 80 00 04 bne 2006d2c <pthread_once+0x18>
2006d20: ba 10 00 18 mov %i0, %i5
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006d24: 81 c7 e0 08 ret
2006d28: 91 e8 20 16 restore %g0, 0x16, %o0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
2006d2c: 80 a6 20 00 cmp %i0, 0
2006d30: 22 80 00 13 be,a 2006d7c <pthread_once+0x68>
2006d34: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2006d38: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006d3c: 80 a0 60 00 cmp %g1, 0
2006d40: 12 80 00 0f bne 2006d7c <pthread_once+0x68>
2006d44: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006d48: 90 10 21 00 mov 0x100, %o0
2006d4c: 92 10 21 00 mov 0x100, %o1
2006d50: 40 00 03 0e call 2007988 <rtems_task_mode>
2006d54: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2006d58: c2 07 60 04 ld [ %i5 + 4 ], %g1
2006d5c: 80 a0 60 00 cmp %g1, 0
2006d60: 02 80 00 09 be 2006d84 <pthread_once+0x70> <== ALWAYS TAKEN
2006d64: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006d68: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006d6c: 92 10 21 00 mov 0x100, %o1
2006d70: 94 07 bf fc add %fp, -4, %o2
2006d74: 40 00 03 05 call 2007988 <rtems_task_mode>
2006d78: b0 10 20 00 clr %i0
2006d7c: 81 c7 e0 08 ret
2006d80: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2006d84: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
2006d88: 9f c6 40 00 call %i1
2006d8c: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006d90: 10 bf ff f7 b 2006d6c <pthread_once+0x58>
2006d94: d0 07 bf fc ld [ %fp + -4 ], %o0
020073f0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20073f0: 9d e3 bf 90 save %sp, -112, %sp
20073f4: ba 10 00 18 mov %i0, %i5
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20073f8: 80 a7 60 00 cmp %i5, 0
20073fc: 02 80 00 24 be 200748c <pthread_rwlock_init+0x9c>
2007400: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007404: 80 a6 60 00 cmp %i1, 0
2007408: 02 80 00 23 be 2007494 <pthread_rwlock_init+0xa4>
200740c: 90 07 bf f4 add %fp, -12, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007410: c2 06 40 00 ld [ %i1 ], %g1
2007414: 80 a0 60 00 cmp %g1, 0
2007418: 02 80 00 1d be 200748c <pthread_rwlock_init+0x9c> <== NEVER TAKEN
200741c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007420: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007424: 80 a0 60 00 cmp %g1, 0
2007428: 12 80 00 19 bne 200748c <pthread_rwlock_init+0x9c> <== NEVER TAKEN
200742c: 03 00 80 6a sethi %hi(0x201a800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007430: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201ab70 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007434: c0 27 bf fc clr [ %fp + -4 ]
2007438: 84 00 a0 01 inc %g2
200743c: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
2007440: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
2007444: 37 00 80 6b sethi %hi(0x201ac00), %i3
2007448: 40 00 0a 60 call 2009dc8 <_Objects_Allocate>
200744c: 90 16 e1 70 or %i3, 0x170, %o0 ! 201ad70 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007450: b8 92 20 00 orcc %o0, 0, %i4
2007454: 02 80 00 14 be 20074a4 <pthread_rwlock_init+0xb4>
2007458: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
200745c: 40 00 07 f0 call 200941c <_CORE_RWLock_Initialize>
2007460: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007464: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007468: b6 16 e1 70 or %i3, 0x170, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200746c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007470: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007474: 85 28 a0 02 sll %g2, 2, %g2
2007478: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200747c: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007480: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2007484: 40 00 0f 67 call 200b220 <_Thread_Enable_dispatch>
2007488: b0 10 20 00 clr %i0
return 0;
}
200748c: 81 c7 e0 08 ret
2007490: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007494: 40 00 02 80 call 2007e94 <pthread_rwlockattr_init>
2007498: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
200749c: 10 bf ff de b 2007414 <pthread_rwlock_init+0x24>
20074a0: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
20074a4: 40 00 0f 5f call 200b220 <_Thread_Enable_dispatch>
20074a8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20074ac: 81 c7 e0 08 ret
20074b0: 81 e8 00 00 restore
02007524 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007524: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007528: 80 a6 20 00 cmp %i0, 0
200752c: 02 80 00 24 be 20075bc <pthread_rwlock_timedrdlock+0x98>
2007530: ba 10 20 16 mov 0x16, %i5
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007534: 92 07 bf fc add %fp, -4, %o1
2007538: 40 00 1c b0 call 200e7f8 <_POSIX_Absolute_timeout_to_ticks>
200753c: 90 10 00 19 mov %i1, %o0
2007540: d2 06 00 00 ld [ %i0 ], %o1
2007544: b8 10 00 08 mov %o0, %i4
2007548: 94 07 bf f8 add %fp, -8, %o2
200754c: 11 00 80 6b sethi %hi(0x201ac00), %o0
2007550: 40 00 0b 69 call 200a2f4 <_Objects_Get>
2007554: 90 12 21 70 or %o0, 0x170, %o0 ! 201ad70 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007558: c2 07 bf f8 ld [ %fp + -8 ], %g1
200755c: 80 a0 60 00 cmp %g1, 0
2007560: 12 80 00 17 bne 20075bc <pthread_rwlock_timedrdlock+0x98>
2007564: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007568: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
200756c: 82 1f 20 03 xor %i4, 3, %g1
2007570: 90 02 20 10 add %o0, 0x10, %o0
2007574: 80 a0 00 01 cmp %g0, %g1
2007578: 98 10 20 00 clr %o4
200757c: b6 60 3f ff subx %g0, -1, %i3
2007580: 40 00 07 b1 call 2009444 <_CORE_RWLock_Obtain_for_reading>
2007584: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007588: 40 00 0f 26 call 200b220 <_Thread_Enable_dispatch>
200758c: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007590: 03 00 80 6c sethi %hi(0x201b000), %g1
2007594: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201b0b4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
2007598: 80 a6 e0 00 cmp %i3, 0
200759c: 12 80 00 05 bne 20075b0 <pthread_rwlock_timedrdlock+0x8c>
20075a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20075a4: 80 a2 20 02 cmp %o0, 2
20075a8: 02 80 00 07 be 20075c4 <pthread_rwlock_timedrdlock+0xa0>
20075ac: 80 a7 20 00 cmp %i4, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20075b0: 40 00 00 39 call 2007694 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20075b4: 01 00 00 00 nop
20075b8: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20075bc: 81 c7 e0 08 ret
20075c0: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20075c4: 02 bf ff fe be 20075bc <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20075c8: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20075cc: 80 a7 20 01 cmp %i4, 1
20075d0: 18 bf ff f8 bgu 20075b0 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20075d4: ba 10 20 74 mov 0x74, %i5
20075d8: 30 bf ff f9 b,a 20075bc <pthread_rwlock_timedrdlock+0x98>
020075dc <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20075dc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20075e0: 80 a6 20 00 cmp %i0, 0
20075e4: 02 80 00 24 be 2007674 <pthread_rwlock_timedwrlock+0x98>
20075e8: ba 10 20 16 mov 0x16, %i5
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20075ec: 92 07 bf fc add %fp, -4, %o1
20075f0: 40 00 1c 82 call 200e7f8 <_POSIX_Absolute_timeout_to_ticks>
20075f4: 90 10 00 19 mov %i1, %o0
20075f8: d2 06 00 00 ld [ %i0 ], %o1
20075fc: b8 10 00 08 mov %o0, %i4
2007600: 94 07 bf f8 add %fp, -8, %o2
2007604: 11 00 80 6b sethi %hi(0x201ac00), %o0
2007608: 40 00 0b 3b call 200a2f4 <_Objects_Get>
200760c: 90 12 21 70 or %o0, 0x170, %o0 ! 201ad70 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007610: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007614: 80 a0 60 00 cmp %g1, 0
2007618: 12 80 00 17 bne 2007674 <pthread_rwlock_timedwrlock+0x98>
200761c: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007620: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
2007624: 82 1f 20 03 xor %i4, 3, %g1
2007628: 90 02 20 10 add %o0, 0x10, %o0
200762c: 80 a0 00 01 cmp %g0, %g1
2007630: 98 10 20 00 clr %o4
2007634: b6 60 3f ff subx %g0, -1, %i3
2007638: 40 00 07 b9 call 200951c <_CORE_RWLock_Obtain_for_writing>
200763c: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007640: 40 00 0e f8 call 200b220 <_Thread_Enable_dispatch>
2007644: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007648: 03 00 80 6c sethi %hi(0x201b000), %g1
200764c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201b0b4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007650: 80 a6 e0 00 cmp %i3, 0
2007654: 12 80 00 05 bne 2007668 <pthread_rwlock_timedwrlock+0x8c>
2007658: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200765c: 80 a2 20 02 cmp %o0, 2
2007660: 02 80 00 07 be 200767c <pthread_rwlock_timedwrlock+0xa0>
2007664: 80 a7 20 00 cmp %i4, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007668: 40 00 00 0b call 2007694 <_POSIX_RWLock_Translate_core_RWLock_return_code>
200766c: 01 00 00 00 nop
2007670: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007674: 81 c7 e0 08 ret
2007678: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
200767c: 02 bf ff fe be 2007674 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007680: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007684: 80 a7 20 01 cmp %i4, 1
2007688: 18 bf ff f8 bgu 2007668 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
200768c: ba 10 20 74 mov 0x74, %i5
2007690: 30 bf ff f9 b,a 2007674 <pthread_rwlock_timedwrlock+0x98>
02007ebc <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007ebc: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007ec0: 80 a0 60 00 cmp %g1, 0
2007ec4: 02 80 00 06 be 2007edc <pthread_rwlockattr_setpshared+0x20>
2007ec8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007ecc: c4 00 40 00 ld [ %g1 ], %g2
2007ed0: 80 a0 a0 00 cmp %g2, 0
2007ed4: 12 80 00 04 bne 2007ee4 <pthread_rwlockattr_setpshared+0x28>
2007ed8: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2007edc: 81 c3 e0 08 retl
2007ee0: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2007ee4: 18 bf ff fe bgu 2007edc <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
2007ee8: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007eec: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2007ef0: 81 c3 e0 08 retl
2007ef4: 90 10 20 00 clr %o0
02008ed4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008ed4: 9d e3 bf 90 save %sp, -112, %sp
2008ed8: ba 10 00 18 mov %i0, %i5
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008edc: 80 a6 a0 00 cmp %i2, 0
2008ee0: 02 80 00 38 be 2008fc0 <pthread_setschedparam+0xec>
2008ee4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008ee8: 90 10 00 19 mov %i1, %o0
2008eec: 92 10 00 1a mov %i2, %o1
2008ef0: 94 07 bf f4 add %fp, -12, %o2
2008ef4: 40 00 1a 64 call 200f884 <_POSIX_Thread_Translate_sched_param>
2008ef8: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008efc: b0 92 20 00 orcc %o0, 0, %i0
2008f00: 12 80 00 30 bne 2008fc0 <pthread_setschedparam+0xec>
2008f04: 90 10 00 1d mov %i5, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
2008f08: 40 00 0c 76 call 200c0e0 <_Thread_Get>
2008f0c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008f10: c2 07 bf fc ld [ %fp + -4 ], %g1
2008f14: 80 a0 60 00 cmp %g1, 0
2008f18: 12 80 00 2c bne 2008fc8 <pthread_setschedparam+0xf4>
2008f1c: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008f20: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
2008f24: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
2008f28: 80 a0 60 04 cmp %g1, 4
2008f2c: 02 80 00 33 be 2008ff8 <pthread_setschedparam+0x124>
2008f30: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2008f34: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
2008f38: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008f3c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008f40: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
2008f44: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008f48: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
2008f4c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2008f50: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
2008f54: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2008f58: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
2008f5c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2008f60: c4 27 60 98 st %g2, [ %i5 + 0x98 ]
2008f64: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2008f68: c4 27 60 9c st %g2, [ %i5 + 0x9c ]
2008f6c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2008f70: c4 27 60 a0 st %g2, [ %i5 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2008f74: c4 07 bf f4 ld [ %fp + -12 ], %g2
2008f78: c4 27 20 7c st %g2, [ %i4 + 0x7c ]
the_thread->budget_callout = budget_callout;
2008f7c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2008f80: 06 80 00 0e bl 2008fb8 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008f84: c4 27 20 80 st %g2, [ %i4 + 0x80 ]
2008f88: 80 a6 60 02 cmp %i1, 2
2008f8c: 04 80 00 11 ble 2008fd0 <pthread_setschedparam+0xfc>
2008f90: 07 00 80 6d sethi %hi(0x201b400), %g3
2008f94: 80 a6 60 04 cmp %i1, 4
2008f98: 12 80 00 08 bne 2008fb8 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008f9c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008fa0: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2008fa4: 40 00 10 e3 call 200d330 <_Watchdog_Remove>
2008fa8: 90 07 60 a8 add %i5, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008fac: 90 10 20 00 clr %o0
2008fb0: 7f ff ff 7e call 2008da8 <_POSIX_Threads_Sporadic_budget_TSR>
2008fb4: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
2008fb8: 40 00 0c 3d call 200c0ac <_Thread_Enable_dispatch>
2008fbc: 01 00 00 00 nop
return 0;
2008fc0: 81 c7 e0 08 ret
2008fc4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2008fc8: 81 c7 e0 08 ret
2008fcc: 91 e8 20 03 restore %g0, 3, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008fd0: 05 00 80 70 sethi %hi(0x201c000), %g2
2008fd4: d2 08 e1 1c ldub [ %g3 + 0x11c ], %o1
2008fd8: c4 00 a1 d4 ld [ %g2 + 0x1d4 ], %g2
2008fdc: 92 22 40 01 sub %o1, %g1, %o1
2008fe0: c4 27 20 78 st %g2, [ %i4 + 0x78 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008fe4: 90 10 00 1c mov %i4, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
2008fe8: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008fec: 40 00 0a f3 call 200bbb8 <_Thread_Change_priority>
2008ff0: 94 10 20 01 mov 1, %o2
the_thread,
the_thread->real_priority,
true
);
break;
2008ff4: 30 bf ff f1 b,a 2008fb8 <pthread_setschedparam+0xe4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008ff8: 40 00 10 ce call 200d330 <_Watchdog_Remove>
2008ffc: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
2009000: 10 bf ff ce b 2008f38 <pthread_setschedparam+0x64>
2009004: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
02006974 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006974: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006978: 3b 00 80 63 sethi %hi(0x2018c00), %i5
200697c: ba 17 63 f8 or %i5, 0x3f8, %i5 ! 2018ff8 <_Per_CPU_Information>
2006980: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006984: 80 a0 60 00 cmp %g1, 0
2006988: 12 80 00 16 bne 20069e0 <pthread_testcancel+0x6c> <== NEVER TAKEN
200698c: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006990: 03 00 80 62 sethi %hi(0x2018800), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006994: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2006998: c6 00 62 c0 ld [ %g1 + 0x2c0 ], %g3
200699c: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
20069a0: 86 00 e0 01 inc %g3
20069a4: c6 20 62 c0 st %g3, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
20069a8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20069ac: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
20069b0: 80 a0 60 00 cmp %g1, 0
20069b4: 12 80 00 0d bne 20069e8 <pthread_testcancel+0x74> <== NEVER TAKEN
20069b8: 01 00 00 00 nop
20069bc: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
20069c0: 80 a0 60 00 cmp %g1, 0
20069c4: 02 80 00 09 be 20069e8 <pthread_testcancel+0x74>
20069c8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20069cc: 40 00 0b f8 call 20099ac <_Thread_Enable_dispatch>
20069d0: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
20069d4: f0 07 60 0c ld [ %i5 + 0xc ], %i0
20069d8: 40 00 1a 2c call 200d288 <_POSIX_Thread_Exit>
20069dc: 81 e8 00 00 restore
20069e0: 81 c7 e0 08 ret <== NOT EXECUTED
20069e4: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20069e8: 40 00 0b f1 call 20099ac <_Thread_Enable_dispatch>
20069ec: 81 e8 00 00 restore
0200b6b4 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200b6b4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200b6b8: 7f ff e1 c8 call 2003dd8 <malloc>
200b6bc: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200b6c0: ba 92 20 00 orcc %o0, 0, %i5
200b6c4: 02 80 00 0b be 200b6f0 <ramdisk_allocate+0x3c> <== NEVER TAKEN
200b6c8: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200b6cc: 02 80 00 0b be 200b6f8 <ramdisk_allocate+0x44> <== ALWAYS TAKEN
200b6d0: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200b6d4: c0 2f 60 0d clrb [ %i5 + 0xd ] <== NOT EXECUTED
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200b6d8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200b6dc: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200b6e0: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200b6e4: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200b6e8: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200b6ec: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200b6f0: 81 c7 e0 08 ret
200b6f4: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200b6f8: 7f ff e0 63 call 2003884 <calloc>
200b6fc: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200b700: b0 92 20 00 orcc %o0, 0, %i0
200b704: 02 80 00 04 be 200b714 <ramdisk_allocate+0x60> <== NEVER TAKEN
200b708: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200b70c: 10 bf ff f4 b 200b6dc <ramdisk_allocate+0x28>
200b710: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
if (area_begin == NULL) {
free(rd);
200b714: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200b718: 7f ff e0 ce call 2003a50 <free> <== NOT EXECUTED
200b71c: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200b720: 30 bf ff f4 b,a 200b6f0 <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200b724 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200b724: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200b728: 80 a6 20 00 cmp %i0, 0
200b72c: 02 80 00 0c be 200b75c <ramdisk_free+0x38> <== NEVER TAKEN
200b730: 01 00 00 00 nop
if (rd->malloced) {
200b734: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200b738: 80 a0 60 00 cmp %g1, 0
200b73c: 12 80 00 04 bne 200b74c <ramdisk_free+0x28> <== ALWAYS TAKEN
200b740: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200b744: 7f ff e0 c3 call 2003a50 <free> <== NOT EXECUTED
200b748: 81 e8 00 00 restore <== NOT EXECUTED
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200b74c: 7f ff e0 c1 call 2003a50 <free>
200b750: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200b754: 7f ff e0 bf call 2003a50 <free>
200b758: 81 e8 00 00 restore
200b75c: 81 c7 e0 08 ret <== NOT EXECUTED
200b760: 81 e8 00 00 restore <== NOT EXECUTED
0200b590 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200b590: 9d e3 bf a0 save %sp, -96, %sp
switch (req)
200b594: 03 30 06 10 sethi %hi(0xc0184000), %g1
200b598: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200b59c: 80 a6 40 01 cmp %i1, %g1
200b5a0: 02 80 00 04 be 200b5b0 <ramdisk_ioctl+0x20>
200b5a4: ba 10 00 1a mov %i2, %i5
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
200b5a8: 40 00 0b 7a call 200e390 <rtems_blkdev_ioctl>
200b5ac: 81 e8 00 00 restore
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
200b5b0: c2 06 80 00 ld [ %i2 ], %g1
200b5b4: 80 a0 60 00 cmp %g1, 0
200b5b8: 12 80 00 1d bne 200b62c <ramdisk_ioctl+0x9c>
200b5bc: f4 06 20 2c ld [ %i0 + 0x2c ], %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200b5c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b5c4: 80 a0 60 00 cmp %g1, 0
200b5c8: 02 80 00 11 be 200b60c <ramdisk_ioctl+0x7c> <== NEVER TAKEN
200b5cc: f0 06 a0 08 ld [ %i2 + 8 ], %i0
200b5d0: b8 07 60 18 add %i5, 0x18, %i4
200b5d4: b6 10 20 00 clr %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
200b5d8: d0 07 00 00 ld [ %i4 ], %o0
200b5dc: d2 06 80 00 ld [ %i2 ], %o1
200b5e0: 40 00 2e 05 call 2016df4 <.umul>
200b5e4: f2 07 20 08 ld [ %i4 + 8 ], %i1
200b5e8: d4 07 20 04 ld [ %i4 + 4 ], %o2
200b5ec: 92 06 00 08 add %i0, %o0, %o1
200b5f0: 40 00 23 00 call 20141f0 <memcpy>
200b5f4: 90 10 00 19 mov %i1, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200b5f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b5fc: b6 06 e0 01 inc %i3
200b600: 80 a6 c0 01 cmp %i3, %g1
200b604: 0a bf ff f5 bcs 200b5d8 <ramdisk_ioctl+0x48> <== NEVER TAKEN
200b608: b8 07 20 10 add %i4, 0x10, %i4
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b60c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200b610: d0 07 60 08 ld [ %i5 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200b614: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b618: 92 10 20 00 clr %o1
200b61c: 9f c0 40 00 call %g1
200b620: b0 10 20 00 clr %i0
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
200b624: 81 c7 e0 08 ret
200b628: 81 e8 00 00 restore
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
200b62c: 80 a0 60 01 cmp %g1, 1
200b630: 22 80 00 08 be,a 200b650 <ramdisk_ioctl+0xc0> <== ALWAYS TAKEN
200b634: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
default:
errno = EINVAL;
200b638: 40 00 20 ac call 20138e8 <__errno> <== NOT EXECUTED
200b63c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b640: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200b644: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200b648: 81 c7 e0 08 ret <== NOT EXECUTED
200b64c: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200b650: 80 a0 60 00 cmp %g1, 0
200b654: 02 bf ff ee be 200b60c <ramdisk_ioctl+0x7c> <== NEVER TAKEN
200b658: f2 06 a0 08 ld [ %i2 + 8 ], %i1
200b65c: b8 07 60 18 add %i5, 0x18, %i4
200b660: b6 10 20 00 clr %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
200b664: d0 07 00 00 ld [ %i4 ], %o0
200b668: d2 06 80 00 ld [ %i2 ], %o1
200b66c: 40 00 2d e2 call 2016df4 <.umul>
200b670: b6 06 e0 01 inc %i3
200b674: d2 07 20 08 ld [ %i4 + 8 ], %o1
200b678: d4 07 20 04 ld [ %i4 + 4 ], %o2
200b67c: 40 00 22 dd call 20141f0 <memcpy>
200b680: 90 06 40 08 add %i1, %o0, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200b684: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b688: 80 a6 c0 01 cmp %i3, %g1
200b68c: 0a bf ff f6 bcs 200b664 <ramdisk_ioctl+0xd4>
200b690: b8 07 20 10 add %i4, 0x10, %i4
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b694: c2 07 60 04 ld [ %i5 + 4 ], %g1
200b698: d0 07 60 08 ld [ %i5 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200b69c: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b6a0: 92 10 20 00 clr %o1
200b6a4: 9f c0 40 00 call %g1
200b6a8: b0 10 20 00 clr %i0
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
200b6ac: 81 c7 e0 08 ret
200b6b0: 81 e8 00 00 restore
0200b764 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200b764: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200b768: 90 10 20 00 clr %o0
const char *disk,
dev_t *dev_ptr
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200b76c: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200b770: 94 07 bf fc add %fp, -4, %o2
200b774: 13 00 80 65 sethi %hi(0x2019400), %o1
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200b778: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200b77c: 92 12 63 14 or %o1, 0x314, %o1
200b780: 7f ff f1 a4 call 2007e10 <rtems_io_register_driver>
200b784: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200b788: 80 a2 20 00 cmp %o0, 0
200b78c: 12 80 00 1c bne 200b7fc <ramdisk_register+0x98> <== NEVER TAKEN
200b790: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200b794: 92 10 00 1d mov %i5, %o1
200b798: 7f ff ff c7 call 200b6b4 <ramdisk_allocate>
200b79c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200b7a0: b4 92 20 00 orcc %o0, 0, %i2
200b7a4: 02 80 00 14 be 200b7f4 <ramdisk_register+0x90> <== NEVER TAKEN
200b7a8: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200b7ac: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200b7b0: 90 10 00 10 mov %l0, %o0
200b7b4: 92 10 20 00 clr %o1
200b7b8: 94 10 00 1d mov %i5, %o2
200b7bc: 96 10 00 19 mov %i1, %o3
200b7c0: 9a 10 00 1a mov %i2, %o5
200b7c4: 19 00 80 2d sethi %hi(0x200b400), %o4
200b7c8: 7f ff dc 8b call 20029f4 <rtems_disk_create_phys>
200b7cc: 98 13 21 90 or %o4, 0x190, %o4 ! 200b590 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200b7d0: 80 a2 20 00 cmp %o0, 0
200b7d4: 12 80 00 06 bne 200b7ec <ramdisk_register+0x88> <== NEVER TAKEN
200b7d8: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200b7dc: e0 27 00 00 st %l0, [ %i4 ]
200b7e0: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
}
200b7e4: 81 c7 e0 08 ret
200b7e8: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200b7ec: 7f ff ff ce call 200b724 <ramdisk_free> <== NOT EXECUTED
200b7f0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200b7f4: 7f ff f1 ef call 2007fb0 <rtems_io_unregister_driver> <== NOT EXECUTED
200b7f8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200b7fc: 81 c7 e0 08 ret <== NOT EXECUTED
200b800: 81 e8 00 00 restore <== NOT EXECUTED
0201a17c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201a17c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a180: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a184: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201ce80 <rtems_libio_number_iops>
201a188: 80 a6 00 01 cmp %i0, %g1
201a18c: 1a 80 00 1e bcc 201a204 <read+0x88>
201a190: 03 00 80 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
201a194: fa 00 60 f4 ld [ %g1 + 0xf4 ], %i5 ! 201d8f4 <rtems_libio_iops>
201a198: b1 2e 20 06 sll %i0, 6, %i0
201a19c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201a1a0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a1a4: 80 88 61 00 btst 0x100, %g1
201a1a8: 02 80 00 17 be 201a204 <read+0x88>
201a1ac: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a1b0: 02 80 00 1b be 201a21c <read+0xa0> <== NEVER TAKEN
201a1b4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a1b8: 02 80 00 11 be 201a1fc <read+0x80>
201a1bc: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201a1c0: 80 88 60 02 btst 2, %g1
201a1c4: 02 80 00 10 be 201a204 <read+0x88>
201a1c8: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201a1cc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a1d0: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a1d4: 92 10 00 19 mov %i1, %o1
201a1d8: 9f c0 40 00 call %g1
201a1dc: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201a1e0: b0 92 20 00 orcc %o0, 0, %i0
201a1e4: 04 80 00 06 ble 201a1fc <read+0x80>
201a1e8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201a1ec: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201a1f0: 86 83 40 18 addcc %o5, %i0, %g3
201a1f4: 84 43 00 02 addx %o4, %g2, %g2
201a1f8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201a1fc: 81 c7 e0 08 ret
201a200: 81 e8 00 00 restore
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201a204: 7f ff d6 23 call 200fa90 <__errno>
201a208: b0 10 3f ff mov -1, %i0
201a20c: 82 10 20 09 mov 9, %g1
201a210: c2 22 00 00 st %g1, [ %o0 ]
201a214: 81 c7 e0 08 ret
201a218: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201a21c: 7f ff d6 1d call 200fa90 <__errno> <== NOT EXECUTED
201a220: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a224: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a228: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a22c: 81 c7 e0 08 ret <== NOT EXECUTED
201a230: 81 e8 00 00 restore <== NOT EXECUTED
020050dc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20050dc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20050e0: 80 a6 60 00 cmp %i1, 0
20050e4: 02 80 00 26 be 200517c <readlink+0xa0>
20050e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
20050ec: 40 00 34 8a call 2012314 <strlen>
20050f0: 90 10 00 18 mov %i0, %o0
20050f4: 94 10 20 00 clr %o2
20050f8: 92 10 00 08 mov %o0, %o1
20050fc: 96 07 bf ec add %fp, -20, %o3
2005100: 90 10 00 18 mov %i0, %o0
2005104: 98 10 20 00 clr %o4
2005108: 7f ff fa 55 call 2003a5c <rtems_filesystem_evaluate_path>
200510c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005110: 80 a2 20 00 cmp %o0, 0
2005114: 12 80 00 10 bne 2005154 <readlink+0x78> <== NEVER TAKEN
2005118: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
200511c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005120: 9f c0 40 00 call %g1
2005124: 90 07 bf ec add %fp, -20, %o0
2005128: 80 a2 20 04 cmp %o0, 4
200512c: 12 80 00 0c bne 200515c <readlink+0x80>
2005130: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005134: 92 10 00 19 mov %i1, %o1
2005138: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
200513c: 94 10 00 1a mov %i2, %o2
2005140: 9f c0 40 00 call %g1
2005144: 90 07 bf ec add %fp, -20, %o0
2005148: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200514c: 7f ff fa d8 call 2003cac <rtems_filesystem_freenode>
2005150: 90 07 bf ec add %fp, -20, %o0
return result;
}
2005154: 81 c7 e0 08 ret
2005158: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
200515c: 7f ff fa d4 call 2003cac <rtems_filesystem_freenode>
2005160: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005164: 40 00 2f 4f call 2010ea0 <__errno>
2005168: 01 00 00 00 nop
200516c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005170: c2 22 00 00 st %g1, [ %o0 ]
2005174: 81 c7 e0 08 ret
2005178: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
200517c: 40 00 2f 49 call 2010ea0 <__errno>
2005180: b0 10 3f ff mov -1, %i0
2005184: 82 10 20 0e mov 0xe, %g1
2005188: c2 22 00 00 st %g1, [ %o0 ]
200518c: 81 c7 e0 08 ret
2005190: 81 e8 00 00 restore
02004a5c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004a5c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004a60: 03 00 80 5e sethi %hi(0x2017800), %g1
2004a64: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 2017af0 <rtems_libio_number_iops>
2004a68: 80 a6 00 01 cmp %i0, %g1
2004a6c: 1a 80 00 48 bcc 2004b8c <readv+0x130>
2004a70: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
2004a74: f8 00 61 40 ld [ %g1 + 0x140 ], %i4 ! 2018540 <rtems_libio_iops>
2004a78: b1 2e 20 06 sll %i0, 6, %i0
2004a7c: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2004a80: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2004a84: 80 88 61 00 btst 0x100, %g1
2004a88: 02 80 00 41 be 2004b8c <readv+0x130>
2004a8c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2004a90: 02 80 00 3f be 2004b8c <readv+0x130> <== NEVER TAKEN
2004a94: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004a98: 02 80 00 37 be 2004b74 <readv+0x118>
2004a9c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004aa0: 04 80 00 35 ble 2004b74 <readv+0x118>
2004aa4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004aa8: 14 80 00 33 bg 2004b74 <readv+0x118> <== NEVER TAKEN
2004aac: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004ab0: 82 10 20 00 clr %g1
2004ab4: ba 10 20 01 mov 1, %i5
2004ab8: 10 80 00 03 b 2004ac4 <readv+0x68>
2004abc: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004ac0: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2004ac4: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2004ac8: 80 a0 e0 00 cmp %g3, 0
2004acc: 02 80 00 2a be 2004b74 <readv+0x118>
2004ad0: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004ad4: c6 01 20 04 ld [ %g4 + 4 ], %g3
2004ad8: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2004adc: 80 a1 00 02 cmp %g4, %g2
2004ae0: 06 80 00 25 bl 2004b74 <readv+0x118>
2004ae4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004ae8: 80 a0 00 03 cmp %g0, %g3
2004aec: 84 40 3f ff addx %g0, -1, %g2
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004af0: 80 a0 40 1a cmp %g1, %i2
2004af4: 12 bf ff f3 bne 2004ac0 <readv+0x64>
2004af8: ba 0f 40 02 and %i5, %g2, %i5
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2004afc: 80 8f 60 ff btst 0xff, %i5
2004b00: 12 80 00 1b bne 2004b6c <readv+0x110>
2004b04: b0 10 20 00 clr %i0
2004b08: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004b0c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004b10: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004b14: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004b18: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b1c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004b20: 9f c0 40 00 call %g1
2004b24: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004b28: 80 a2 20 00 cmp %o0, 0
2004b2c: 26 80 00 10 bl,a 2004b6c <readv+0x110> <== NEVER TAKEN
2004b30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004b34: 02 80 00 07 be 2004b50 <readv+0xf4> <== NEVER TAKEN
2004b38: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004b3c: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
2004b40: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004b44: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004b48: 84 40 80 10 addx %g2, %l0, %g2
2004b4c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004b50: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004b54: 80 a2 00 01 cmp %o0, %g1
2004b58: 12 80 00 05 bne 2004b6c <readv+0x110> <== NEVER TAKEN
2004b5c: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004b60: 80 a7 40 1a cmp %i5, %i2
2004b64: 32 bf ff eb bne,a 2004b10 <readv+0xb4>
2004b68: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2004b6c: 81 c7 e0 08 ret
2004b70: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2004b74: 40 00 2e 2a call 201041c <__errno>
2004b78: b0 10 3f ff mov -1, %i0
2004b7c: 82 10 20 16 mov 0x16, %g1
2004b80: c2 22 00 00 st %g1, [ %o0 ]
2004b84: 81 c7 e0 08 ret
2004b88: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2004b8c: 40 00 2e 24 call 201041c <__errno>
2004b90: b0 10 3f ff mov -1, %i0
2004b94: 82 10 20 09 mov 9, %g1
2004b98: c2 22 00 00 st %g1, [ %o0 ]
2004b9c: 81 c7 e0 08 ret
2004ba0: 81 e8 00 00 restore
0201a290 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
201a290: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201a294: 3b 00 80 76 sethi %hi(0x201d800), %i5
201a298: ba 17 61 10 or %i5, 0x110, %i5 ! 201d910 <rtems_malloc_statistics>
201a29c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
201a2a0: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a2a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201a2a8: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
201a2ac: 80 a0 60 03 cmp %g1, 3
201a2b0: 02 80 00 2c be 201a360 <realloc+0xd0> <== ALWAYS TAKEN
201a2b4: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
201a2b8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201a2bc: 02 80 00 49 be 201a3e0 <realloc+0x150>
201a2c0: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
201a2c4: 80 a6 60 00 cmp %i1, 0
201a2c8: 02 80 00 3b be 201a3b4 <realloc+0x124> <== NEVER TAKEN
201a2cc: 39 00 80 73 sethi %hi(0x201cc00), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
201a2d0: d0 07 22 40 ld [ %i4 + 0x240 ], %o0 ! 201ce40 <RTEMS_Malloc_Heap>
201a2d4: 92 10 00 18 mov %i0, %o1
201a2d8: 40 00 01 da call 201aa40 <_Protected_heap_Get_block_size>
201a2dc: 94 07 bf fc add %fp, -4, %o2
201a2e0: 80 8a 20 ff btst 0xff, %o0
201a2e4: 02 80 00 39 be 201a3c8 <realloc+0x138>
201a2e8: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
201a2ec: d0 07 22 40 ld [ %i4 + 0x240 ], %o0
201a2f0: 92 10 00 18 mov %i0, %o1
201a2f4: 40 00 01 e1 call 201aa78 <_Protected_heap_Resize_block>
201a2f8: 94 10 00 19 mov %i1, %o2
201a2fc: 80 8a 20 ff btst 0xff, %o0
201a300: 02 80 00 04 be 201a310 <realloc+0x80>
201a304: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201a308: 81 c7 e0 08 ret
201a30c: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
201a310: 7f ff a3 e6 call 20032a8 <malloc>
201a314: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201a318: c2 07 60 04 ld [ %i5 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
201a31c: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201a320: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
201a324: 80 a2 20 00 cmp %o0, 0
201a328: 02 80 00 30 be 201a3e8 <realloc+0x158>
201a32c: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
201a330: c2 07 bf fc ld [ %fp + -4 ], %g1
201a334: 80 a6 40 01 cmp %i1, %g1
201a338: 18 80 00 16 bgu 201a390 <realloc+0x100> <== ALWAYS TAKEN
201a33c: 94 10 00 19 mov %i1, %o2
201a340: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a344: 7f ff d8 2f call 2010400 <memcpy> <== NOT EXECUTED
201a348: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
201a34c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a350: 7f ff a2 f4 call 2002f20 <free> <== NOT EXECUTED
201a354: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
201a358: 81 c7 e0 08 ret <== NOT EXECUTED
201a35c: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
201a360: 03 00 80 76 sethi %hi(0x201d800), %g1
201a364: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201dac0 <_Thread_Dispatch_disable_level>
201a368: 80 a0 60 00 cmp %g1, 0
201a36c: 12 80 00 07 bne 201a388 <realloc+0xf8> <== NEVER TAKEN
201a370: 01 00 00 00 nop
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
201a374: 03 00 80 78 sethi %hi(0x201e000), %g1
201a378: c2 00 60 00 ld [ %g1 ], %g1
201a37c: 80 a0 60 00 cmp %g1, 0
201a380: 22 bf ff cf be,a 201a2bc <realloc+0x2c> <== ALWAYS TAKEN
201a384: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
201a388: 81 c7 e0 08 ret <== NOT EXECUTED
201a38c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
201a390: 92 10 00 18 mov %i0, %o1
201a394: 94 10 00 01 mov %g1, %o2
201a398: 7f ff d8 1a call 2010400 <memcpy>
201a39c: 90 10 00 1c mov %i4, %o0
free( ptr );
201a3a0: 90 10 00 18 mov %i0, %o0
201a3a4: 7f ff a2 df call 2002f20 <free>
201a3a8: b0 10 00 1c mov %i4, %i0
return new_area;
201a3ac: 81 c7 e0 08 ret
201a3b0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
201a3b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a3b8: 7f ff a2 da call 2002f20 <free> <== NOT EXECUTED
201a3bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
201a3c0: 81 c7 e0 08 ret <== NOT EXECUTED
201a3c4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
201a3c8: 7f ff d5 b2 call 200fa90 <__errno>
201a3cc: b0 10 20 00 clr %i0
201a3d0: 82 10 20 16 mov 0x16, %g1
201a3d4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
201a3d8: 81 c7 e0 08 ret
201a3dc: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
201a3e0: 7f ff a3 b2 call 20032a8 <malloc>
201a3e4: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201a3e8: 81 c7 e0 08 ret
201a3ec: 91 e8 20 00 restore %g0, 0, %o0
02003e54 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e54: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
2003e58: 90 10 00 18 mov %i0, %o0
2003e5c: 7f ff fc 13 call 2002ea8 <rtems_filesystem_dirname>
2003e60: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e64: 80 a2 20 00 cmp %o0, 0
2003e68: 12 80 00 29 bne 2003f0c <rmdir+0xb8>
2003e6c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e70: b8 07 bf d4 add %fp, -44, %i4
2003e74: 90 10 00 18 mov %i0, %o0
2003e78: 92 07 bf fc add %fp, -4, %o1
2003e7c: 94 10 00 1c mov %i4, %o2
2003e80: 40 00 00 56 call 2003fd8 <rtems_filesystem_get_start_loc>
2003e84: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2003e88: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e8c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e90: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e94: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003e98: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e9c: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ea0: c2 27 bf ec st %g1, [ %fp + -20 ]
2003ea4: c2 07 bf dc ld [ %fp + -36 ], %g1
2003ea8: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003eac: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003eb0: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003eb4: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003eb8: 40 00 33 38 call 2010b98 <strlen>
2003ebc: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003ec0: 92 10 00 08 mov %o0, %o1
2003ec4: 7f ff fc 08 call 2002ee4 <rtems_filesystem_prefix_separators>
2003ec8: 90 10 00 1d mov %i5, %o0
2003ecc: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003ed0: 40 00 33 32 call 2010b98 <strlen>
2003ed4: 90 10 00 1d mov %i5, %o0
2003ed8: 94 10 20 00 clr %o2
2003edc: 92 10 00 08 mov %o0, %o1
2003ee0: 96 07 bf e8 add %fp, -24, %o3
2003ee4: 90 10 00 1d mov %i5, %o0
2003ee8: 7f ff fb c4 call 2002df8 <rtems_filesystem_evaluate_relative_path>
2003eec: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ef0: 80 a2 20 00 cmp %o0, 0
2003ef4: 02 80 00 17 be 2003f50 <rmdir+0xfc>
2003ef8: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003efc: 12 80 00 11 bne 2003f40 <rmdir+0xec>
2003f00: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003f04: 81 c7 e0 08 ret
2003f08: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
2003f0c: b8 07 bf d4 add %fp, -44, %i4
2003f10: 90 10 00 18 mov %i0, %o0
2003f14: 92 10 00 1b mov %i3, %o1
2003f18: 94 10 20 02 mov 2, %o2
2003f1c: 96 10 00 1c mov %i4, %o3
2003f20: 98 10 20 00 clr %o4
2003f24: 7f ff fb d2 call 2002e6c <rtems_filesystem_evaluate_path>
2003f28: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003f2c: 80 a2 20 00 cmp %o0, 0
2003f30: 12 bf ff f5 bne 2003f04 <rmdir+0xb0> <== NEVER TAKEN
2003f34: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003f38: 10 bf ff d6 b 2003e90 <rmdir+0x3c>
2003f3c: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2003f40: 7f ff fc 05 call 2002f54 <rtems_filesystem_freenode>
2003f44: 90 10 00 1c mov %i4, %o0
2003f48: 81 c7 e0 08 ret
2003f4c: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f50: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f58: 9f c0 40 00 call %g1
2003f5c: 90 07 bf e8 add %fp, -24, %o0
2003f60: 80 a2 20 01 cmp %o0, 1
2003f64: 12 80 00 10 bne 2003fa4 <rmdir+0x150>
2003f68: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f6c: 92 07 bf e8 add %fp, -24, %o1
2003f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f74: 9f c0 40 00 call %g1
2003f78: 90 10 00 1c mov %i4, %o0
2003f7c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f80: 7f ff fb f5 call 2002f54 <rtems_filesystem_freenode>
2003f84: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f88: 80 8e a0 ff btst 0xff, %i2
2003f8c: 02 80 00 11 be 2003fd0 <rmdir+0x17c>
2003f90: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f94: 7f ff fb f0 call 2002f54 <rtems_filesystem_freenode>
2003f98: 90 10 00 1c mov %i4, %o0
return result;
}
2003f9c: 81 c7 e0 08 ret
2003fa0: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2003fa4: 7f ff fb ec call 2002f54 <rtems_filesystem_freenode>
2003fa8: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003fac: 80 8e a0 ff btst 0xff, %i2
2003fb0: 02 80 00 04 be 2003fc0 <rmdir+0x16c> <== NEVER TAKEN
2003fb4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003fb8: 7f ff fb e7 call 2002f54 <rtems_filesystem_freenode>
2003fbc: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003fc0: 40 00 2f 86 call 200fdd8 <__errno>
2003fc4: b0 10 3f ff mov -1, %i0
2003fc8: 82 10 20 14 mov 0x14, %g1
2003fcc: c2 22 00 00 st %g1, [ %o0 ]
2003fd0: 81 c7 e0 08 ret
2003fd4: 81 e8 00 00 restore
02007548 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007548: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
200754c: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2007550: 40 00 02 75 call 2007f24 <pthread_mutex_lock>
2007554: 90 17 60 fc or %i5, 0xfc, %o0 ! 2019cfc <aio_request_queue>
if (result != 0) {
2007558: b8 92 20 00 orcc %o0, 0, %i4
200755c: 12 80 00 31 bne 2007620 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2007560: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007564: 40 00 04 a5 call 20087f8 <pthread_self>
2007568: b6 17 60 fc or %i5, 0xfc, %i3
200756c: 92 07 bf fc add %fp, -4, %o1
2007570: 40 00 03 93 call 20083bc <pthread_getschedparam>
2007574: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007578: 40 00 04 a0 call 20087f8 <pthread_self>
200757c: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007580: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
2007584: c6 07 bf fc ld [ %fp + -4 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007588: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
200758c: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007590: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
2007594: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007598: 84 20 c0 02 sub %g3, %g2, %g2
200759c: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
20075a0: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
20075a4: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
20075a8: c0 20 60 38 clr [ %g1 + 0x38 ]
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
20075ac: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
20075b0: 80 a0 a0 00 cmp %g2, 0
20075b4: 12 80 00 06 bne 20075cc <rtems_aio_enqueue+0x84> <== NEVER TAKEN
20075b8: d2 00 40 00 ld [ %g1 ], %o1
20075bc: c4 06 e0 64 ld [ %i3 + 0x64 ], %g2
20075c0: 80 a0 a0 04 cmp %g2, 4
20075c4: 24 80 00 1b ble,a 2007630 <rtems_aio_enqueue+0xe8>
20075c8: 90 06 e0 48 add %i3, 0x48, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20075cc: 94 10 20 00 clr %o2
20075d0: 11 00 80 67 sethi %hi(0x2019c00), %o0
20075d4: 7f ff fe a0 call 2007054 <rtems_aio_search_fd>
20075d8: 90 12 21 44 or %o0, 0x144, %o0 ! 2019d44 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20075dc: b4 92 20 00 orcc %o0, 0, %i2
20075e0: 22 80 00 31 be,a 20076a4 <rtems_aio_enqueue+0x15c>
20075e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20075e8: b6 06 a0 1c add %i2, 0x1c, %i3
20075ec: 40 00 02 4e call 2007f24 <pthread_mutex_lock>
20075f0: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20075f4: 90 06 a0 08 add %i2, 8, %o0
20075f8: 7f ff ff 89 call 200741c <rtems_aio_insert_prio>
20075fc: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
2007600: 40 00 01 25 call 2007a94 <pthread_cond_signal>
2007604: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007608: 40 00 02 67 call 2007fa4 <pthread_mutex_unlock>
200760c: 90 10 00 1b mov %i3, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007610: 40 00 02 65 call 2007fa4 <pthread_mutex_unlock>
2007614: 90 17 60 fc or %i5, 0xfc, %o0
return 0;
}
2007618: 81 c7 e0 08 ret
200761c: 91 e8 00 1c restore %g0, %i4, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
2007620: 7f ff f0 25 call 20036b4 <free> <== NOT EXECUTED
2007624: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007628: 81 c7 e0 08 ret <== NOT EXECUTED
200762c: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007630: 7f ff fe 89 call 2007054 <rtems_aio_search_fd>
2007634: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007638: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200763c: 80 a0 60 01 cmp %g1, 1
2007640: 12 bf ff ea bne 20075e8 <rtems_aio_enqueue+0xa0>
2007644: b4 10 00 08 mov %o0, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007648: 90 02 20 08 add %o0, 8, %o0
200764c: 40 00 09 11 call 2009a90 <_Chain_Insert>
2007650: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007654: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007658: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200765c: 40 00 01 da call 2007dc4 <pthread_mutex_init>
2007660: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007664: 92 10 20 00 clr %o1
2007668: 40 00 00 db call 20079d4 <pthread_cond_init>
200766c: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
2007670: 90 07 bf f8 add %fp, -8, %o0
2007674: 92 06 e0 08 add %i3, 8, %o1
2007678: 96 10 00 1a mov %i2, %o3
200767c: 15 00 80 1c sethi %hi(0x2007000), %o2
2007680: 40 00 02 ae call 2008138 <pthread_create>
2007684: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 20071b0 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007688: 82 92 20 00 orcc %o0, 0, %g1
200768c: 12 80 00 25 bne 2007720 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
2007690: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2007694: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
2007698: 82 00 60 01 inc %g1
200769c: 10 bf ff dd b 2007610 <rtems_aio_enqueue+0xc8>
20076a0: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20076a4: 11 00 80 67 sethi %hi(0x2019c00), %o0
20076a8: d2 00 40 00 ld [ %g1 ], %o1
20076ac: 90 12 21 50 or %o0, 0x150, %o0
20076b0: 7f ff fe 69 call 2007054 <rtems_aio_search_fd>
20076b4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20076b8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20076bc: b4 10 00 08 mov %o0, %i2
20076c0: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
20076c4: 80 a0 60 01 cmp %g1, 1
20076c8: 02 80 00 0b be 20076f4 <rtems_aio_enqueue+0x1ac>
20076cc: 90 02 20 08 add %o0, 8, %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20076d0: 7f ff ff 53 call 200741c <rtems_aio_insert_prio>
20076d4: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20076d8: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
20076dc: 80 a0 60 00 cmp %g1, 0
20076e0: 04 bf ff cc ble 2007610 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20076e4: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20076e8: 40 00 00 eb call 2007a94 <pthread_cond_signal> <== NOT EXECUTED
20076ec: 90 06 e0 04 add %i3, 4, %o0 <== NOT EXECUTED
20076f0: 30 bf ff c8 b,a 2007610 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20076f4: 40 00 08 e7 call 2009a90 <_Chain_Insert>
20076f8: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20076fc: 90 06 a0 1c add %i2, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007700: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007704: 40 00 01 b0 call 2007dc4 <pthread_mutex_init>
2007708: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
200770c: 90 06 a0 20 add %i2, 0x20, %o0
2007710: 40 00 00 b1 call 20079d4 <pthread_cond_init>
2007714: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
2007718: 10 bf ff f1 b 20076dc <rtems_aio_enqueue+0x194>
200771c: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007720: 40 00 02 21 call 2007fa4 <pthread_mutex_unlock> <== NOT EXECUTED
2007724: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
return result;
2007728: 30 bf ff bc b,a 2007618 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
020071b0 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
20071b0: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
20071b4: 37 00 80 67 sethi %hi(0x2019c00), %i3
20071b8: b8 06 20 1c add %i0, 0x1c, %i4
20071bc: b6 16 e0 fc or %i3, 0xfc, %i3
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20071c0: b4 10 00 1b mov %i3, %i2
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20071c4: b2 06 e0 58 add %i3, 0x58, %i1
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20071c8: a0 06 e0 04 add %i3, 4, %l0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
20071cc: 40 00 03 56 call 2007f24 <pthread_mutex_lock>
20071d0: 90 10 00 1c mov %i4, %o0
if (result != 0)
20071d4: 80 a2 20 00 cmp %o0, 0
20071d8: 12 80 00 2b bne 2007284 <rtems_aio_handle+0xd4> <== NEVER TAKEN
20071dc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20071e0: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20071e4: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
20071e8: 80 a7 40 01 cmp %i5, %g1
20071ec: 02 80 00 41 be 20072f0 <rtems_aio_handle+0x140>
20071f0: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20071f4: 40 00 05 81 call 20087f8 <pthread_self>
20071f8: 01 00 00 00 nop
20071fc: 92 07 bf fc add %fp, -4, %o1
2007200: 40 00 04 6f call 20083bc <pthread_getschedparam>
2007204: 94 07 bf d8 add %fp, -40, %o2
param.sched_priority = req->priority;
2007208: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
200720c: 40 00 05 7b call 20087f8 <pthread_self>
2007210: c2 27 bf d8 st %g1, [ %fp + -40 ]
2007214: d2 07 60 08 ld [ %i5 + 8 ], %o1
2007218: 40 00 05 7c call 2008808 <pthread_setschedparam>
200721c: 94 07 bf d8 add %fp, -40, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007220: 40 00 0a 04 call 2009a30 <_Chain_Extract>
2007224: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007228: 40 00 03 5f call 2007fa4 <pthread_mutex_unlock>
200722c: 90 10 00 1c mov %i4, %o0
switch (req->aiocbp->aio_lio_opcode) {
2007230: e2 07 60 14 ld [ %i5 + 0x14 ], %l1
2007234: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
2007238: 80 a0 60 02 cmp %g1, 2
200723c: 22 80 00 25 be,a 20072d0 <rtems_aio_handle+0x120>
2007240: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
2007244: 80 a0 60 03 cmp %g1, 3
2007248: 02 80 00 1e be 20072c0 <rtems_aio_handle+0x110> <== NEVER TAKEN
200724c: 01 00 00 00 nop
2007250: 80 a0 60 01 cmp %g1, 1
2007254: 22 80 00 0e be,a 200728c <rtems_aio_handle+0xdc> <== ALWAYS TAKEN
2007258: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
200725c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2007260: 40 00 2b c1 call 2012164 <__errno> <== NOT EXECUTED
2007264: c2 24 60 38 st %g1, [ %l1 + 0x38 ] <== NOT EXECUTED
2007268: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
200726c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2007270: 40 00 03 2d call 2007f24 <pthread_mutex_lock> <== NOT EXECUTED
2007274: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2007278: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200727c: 22 bf ff da be,a 20071e4 <rtems_aio_handle+0x34> <== NOT EXECUTED
2007280: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007284: 81 c7 e0 08 ret
2007288: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
200728c: d0 04 40 00 ld [ %l1 ], %o0
2007290: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
2007294: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
2007298: 96 10 00 02 mov %g2, %o3
200729c: 40 00 2e d5 call 2012df0 <pread>
20072a0: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
20072a4: 80 a2 3f ff cmp %o0, -1
20072a8: 22 bf ff ed be,a 200725c <rtems_aio_handle+0xac> <== NEVER TAKEN
20072ac: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
20072b0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20072b4: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
20072b8: 10 bf ff c5 b 20071cc <rtems_aio_handle+0x1c>
20072bc: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
20072c0: 40 00 1d aa call 200e968 <fsync> <== NOT EXECUTED
20072c4: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED
break;
20072c8: 10 bf ff f8 b 20072a8 <rtems_aio_handle+0xf8> <== NOT EXECUTED
20072cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
20072d0: d0 04 40 00 ld [ %l1 ], %o0
20072d4: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
20072d8: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
20072dc: 96 10 00 02 mov %g2, %o3
20072e0: 40 00 2f 02 call 2012ee8 <pwrite>
20072e4: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20072e8: 10 bf ff f0 b 20072a8 <rtems_aio_handle+0xf8>
20072ec: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20072f0: 40 00 03 2d call 2007fa4 <pthread_mutex_unlock>
20072f4: 90 10 00 1c mov %i4, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20072f8: 40 00 03 0b call 2007f24 <pthread_mutex_lock>
20072fc: 90 10 00 1b mov %i3, %o0
if (rtems_chain_is_empty (chain))
2007300: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007304: 80 a7 40 01 cmp %i5, %g1
2007308: 02 80 00 05 be 200731c <rtems_aio_handle+0x16c> <== ALWAYS TAKEN
200730c: 92 07 bf f4 add %fp, -12, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2007310: 40 00 03 25 call 2007fa4 <pthread_mutex_unlock>
2007314: 90 10 00 1b mov %i3, %o0
2007318: 30 bf ff ad b,a 20071cc <rtems_aio_handle+0x1c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
200731c: 40 00 01 50 call 200785c <clock_gettime>
2007320: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2007324: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2007328: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
200732c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007330: ba 06 20 20 add %i0, 0x20, %i5
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007334: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007338: 90 10 00 1d mov %i5, %o0
200733c: 92 10 00 1a mov %i2, %o1
2007340: 40 00 01 f4 call 2007b10 <pthread_cond_timedwait>
2007344: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007348: 80 a2 20 74 cmp %o0, 0x74
200734c: 12 bf ff f1 bne 2007310 <rtems_aio_handle+0x160> <== NEVER TAKEN
2007350: 01 00 00 00 nop
2007354: 40 00 09 b7 call 2009a30 <_Chain_Extract>
2007358: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
200735c: 40 00 02 47 call 2007c78 <pthread_mutex_destroy>
2007360: 90 10 00 1c mov %i4, %o0
pthread_cond_destroy (&r_chain->cond);
2007364: 40 00 01 66 call 20078fc <pthread_cond_destroy>
2007368: 90 10 00 1d mov %i5, %o0
free (r_chain);
200736c: 7f ff f0 d2 call 20036b4 <free>
2007370: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2007374: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007378: 80 a6 00 19 cmp %i0, %i1
200737c: 22 80 00 0e be,a 20073b4 <rtems_aio_handle+0x204>
2007380: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007384: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2
++aio_request_queue.active_threads;
2007388: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
200738c: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2007390: 82 00 60 01 inc %g1
2007394: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007398: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
200739c: 40 00 09 a5 call 2009a30 <_Chain_Extract>
20073a0: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
20073a4: b8 06 20 1c add %i0, 0x1c, %i4
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
20073a8: 7f ff ff 64 call 2007138 <rtems_aio_move_to_work>
20073ac: 90 10 00 18 mov %i0, %o0
20073b0: 30 bf ff d8 b,a 2007310 <rtems_aio_handle+0x160>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
20073b4: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20073b8: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
20073bc: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
20073c0: 92 07 bf f4 add %fp, -12, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20073c4: c4 26 e0 68 st %g2, [ %i3 + 0x68 ]
--aio_request_queue.active_threads;
20073c8: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
20073cc: 40 00 01 24 call 200785c <clock_gettime>
20073d0: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20073d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20073d8: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20073dc: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073e0: 90 10 00 10 mov %l0, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20073e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073e8: 92 10 00 1b mov %i3, %o1
20073ec: 40 00 01 c9 call 2007b10 <pthread_cond_timedwait>
20073f0: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20073f4: 80 a2 20 74 cmp %o0, 0x74
20073f8: 22 80 00 04 be,a 2007408 <rtems_aio_handle+0x258> <== ALWAYS TAKEN
20073fc: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
2007400: 10 bf ff e1 b 2007384 <rtems_aio_handle+0x1d4> <== NOT EXECUTED
2007404: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2007408: 90 10 00 1b mov %i3, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
200740c: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007410: 40 00 02 e5 call 2007fa4 <pthread_mutex_unlock>
2007414: c2 26 e0 68 st %g1, [ %i3 + 0x68 ]
return NULL;
2007418: 30 bf ff 9b b,a 2007284 <rtems_aio_handle+0xd4>
02006f4c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2006f4c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2006f50: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2006f54: 40 00 04 5e call 20080cc <pthread_attr_init>
2006f58: 90 17 61 04 or %i5, 0x104, %o0 ! 2019d04 <aio_request_queue+0x8>
if (result != 0)
2006f5c: b0 92 20 00 orcc %o0, 0, %i0
2006f60: 12 80 00 23 bne 2006fec <rtems_aio_init+0xa0> <== NEVER TAKEN
2006f64: 90 17 61 04 or %i5, 0x104, %o0
return result;
result =
2006f68: 40 00 04 65 call 20080fc <pthread_attr_setdetachstate>
2006f6c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2006f70: 80 a2 20 00 cmp %o0, 0
2006f74: 12 80 00 20 bne 2006ff4 <rtems_aio_init+0xa8> <== NEVER TAKEN
2006f78: 39 00 80 67 sethi %hi(0x2019c00), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006f7c: 92 10 20 00 clr %o1
2006f80: 40 00 03 91 call 2007dc4 <pthread_mutex_init>
2006f84: 90 17 20 fc or %i4, 0xfc, %o0
if (result != 0)
2006f88: 80 a2 20 00 cmp %o0, 0
2006f8c: 12 80 00 23 bne 2007018 <rtems_aio_init+0xcc> <== NEVER TAKEN
2006f90: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006f94: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006f98: 40 00 02 8f call 20079d4 <pthread_cond_init>
2006f9c: 90 12 21 00 or %o0, 0x100, %o0 ! 2019d00 <aio_request_queue+0x4>
if (result != 0) {
2006fa0: b0 92 20 00 orcc %o0, 0, %i0
2006fa4: 12 80 00 26 bne 200703c <rtems_aio_init+0xf0> <== NEVER TAKEN
2006fa8: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fac: b8 17 20 fc or %i4, 0xfc, %i4
head->previous = NULL;
tail->previous = head;
2006fb0: 82 07 20 54 add %i4, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fb4: 88 07 20 4c add %i4, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
2006fb8: 86 07 20 48 add %i4, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fbc: 84 07 20 58 add %i4, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2006fc0: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fc4: c8 27 20 48 st %g4, [ %i4 + 0x48 ]
head->previous = NULL;
2006fc8: c0 27 20 4c clr [ %i4 + 0x4c ]
tail->previous = head;
2006fcc: c6 27 20 50 st %g3, [ %i4 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fd0: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
head->previous = NULL;
2006fd4: c0 27 20 58 clr [ %i4 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
2006fd8: c0 27 20 64 clr [ %i4 + 0x64 ]
aio_request_queue.idle_threads = 0;
2006fdc: c0 27 20 68 clr [ %i4 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006fe0: 03 00 00 2c sethi %hi(0xb000), %g1
2006fe4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
2006fe8: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
return result;
}
2006fec: 81 c7 e0 08 ret
2006ff0: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
2006ff4: 40 00 04 2a call 200809c <pthread_attr_destroy> <== NOT EXECUTED
2006ff8: 90 17 61 04 or %i5, 0x104, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006ffc: 39 00 80 67 sethi %hi(0x2019c00), %i4 <== NOT EXECUTED
2007000: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007004: 40 00 03 70 call 2007dc4 <pthread_mutex_init> <== NOT EXECUTED
2007008: 90 17 20 fc or %i4, 0xfc, %o0 <== NOT EXECUTED
if (result != 0)
200700c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007010: 02 bf ff e1 be 2006f94 <rtems_aio_init+0x48> <== NOT EXECUTED
2007014: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007018: 40 00 04 21 call 200809c <pthread_attr_destroy> <== NOT EXECUTED
200701c: 90 17 61 04 or %i5, 0x104, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007020: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007024: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2007028: 40 00 02 6b call 20079d4 <pthread_cond_init> <== NOT EXECUTED
200702c: 90 12 21 00 or %o0, 0x100, %o0 ! 2019d00 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2007030: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2007034: 22 bf ff df be,a 2006fb0 <rtems_aio_init+0x64> <== NOT EXECUTED
2007038: b8 17 20 fc or %i4, 0xfc, %i4 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
200703c: 40 00 03 0f call 2007c78 <pthread_mutex_destroy> <== NOT EXECUTED
2007040: 90 17 20 fc or %i4, 0xfc, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007044: 40 00 04 16 call 200809c <pthread_attr_destroy> <== NOT EXECUTED
2007048: 90 17 61 04 or %i5, 0x104, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200704c: 10 bf ff d9 b 2006fb0 <rtems_aio_init+0x64> <== NOT EXECUTED
2007050: b8 17 20 fc or %i4, 0xfc, %i4 <== NOT EXECUTED
0200741c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
200741c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2007420: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2007424: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007428: 80 a0 40 02 cmp %g1, %g2
200742c: 02 80 00 15 be 2007480 <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
2007430: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007434: de 06 60 14 ld [ %i1 + 0x14 ], %o7
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007438: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
200743c: de 03 e0 18 ld [ %o7 + 0x18 ], %o7
2007440: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
2007444: 80 a1 00 0f cmp %g4, %o7
2007448: 26 80 00 07 bl,a 2007464 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
200744c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007450: 10 80 00 0b b 200747c <rtems_aio_insert_prio+0x60>
2007454: f0 00 60 04 ld [ %g1 + 4 ], %i0
2007458: 22 80 00 09 be,a 200747c <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
200745c: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007460: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007464: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007468: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
200746c: 80 a1 00 0f cmp %g4, %o7 <== NOT EXECUTED
2007470: 06 bf ff fa bl 2007458 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
2007474: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2007478: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
200747c: b2 10 00 03 mov %g3, %i1
2007480: 40 00 09 84 call 2009a90 <_Chain_Insert>
2007484: 81 e8 00 00 restore
02007138 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007138: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200713c: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007140: 84 10 a0 fc or %g2, 0xfc, %g2 ! 2019cfc <aio_request_queue>
2007144: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007148: de 06 20 14 ld [ %i0 + 0x14 ], %o7
200714c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007150: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007154: 80 a1 00 0f cmp %g4, %o7
2007158: 16 80 00 10 bge 2007198 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
200715c: 86 10 00 01 mov %g1, %g3
2007160: 84 00 a0 4c add %g2, 0x4c, %g2
2007164: 80 a0 40 02 cmp %g1, %g2
2007168: 32 80 00 08 bne,a 2007188 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
200716c: c6 00 40 00 ld [ %g1 ], %g3
2007170: 10 80 00 0b b 200719c <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
2007174: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007178: 80 a0 c0 02 cmp %g3, %g2
200717c: 02 80 00 0a be 20071a4 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
2007180: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007184: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007188: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
200718c: 80 a1 00 0f cmp %g4, %o7
2007190: 06 bf ff fa bl 2007178 <rtems_aio_move_to_work+0x40>
2007194: 82 10 00 03 mov %g3, %g1
2007198: f0 00 e0 04 ld [ %g3 + 4 ], %i0
200719c: 40 00 0a 3d call 2009a90 <_Chain_Insert>
20071a0: 81 e8 00 00 restore
20071a4: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
20071a8: 40 00 0a 3a call 2009a90 <_Chain_Insert> <== NOT EXECUTED
20071ac: 81 e8 00 00 restore <== NOT EXECUTED
02007488 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2007488: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200748c: fa 06 20 08 ld [ %i0 + 8 ], %i5
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007490: b4 10 20 8c mov 0x8c, %i2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2007494: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2007498: 80 a7 40 18 cmp %i5, %i0
200749c: 02 80 00 0d be 20074d0 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
20074a0: b6 10 3f ff mov -1, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20074a4: 40 00 09 63 call 2009a30 <_Chain_Extract>
20074a8: 90 10 00 1d mov %i5, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20074ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20074b0: f8 07 40 00 ld [ %i5 ], %i4
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
20074b4: 90 10 00 1d mov %i5, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20074b8: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
20074bc: 7f ff f0 7e call 20036b4 <free>
20074c0: f6 20 60 38 st %i3, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20074c4: 80 a7 00 18 cmp %i4, %i0
20074c8: 12 bf ff f7 bne 20074a4 <rtems_aio_remove_fd+0x1c>
20074cc: ba 10 00 1c mov %i4, %i5
20074d0: 81 c7 e0 08 ret
20074d4: 81 e8 00 00 restore
020074d8 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
20074d8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20074dc: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20074e0: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
20074e4: 80 a7 40 01 cmp %i5, %g1
20074e8: 12 80 00 06 bne 2007500 <rtems_aio_remove_req+0x28>
20074ec: b0 10 20 02 mov 2, %i0
20074f0: 30 80 00 14 b,a 2007540 <rtems_aio_remove_req+0x68>
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
20074f4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20074f8: 02 80 00 10 be 2007538 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
20074fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2007500: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2007504: 80 a0 80 19 cmp %g2, %i1
2007508: 32 bf ff fb bne,a 20074f4 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
200750c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
2007510: 40 00 09 48 call 2009a30 <_Chain_Extract>
2007514: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
2007518: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200751c: 84 10 20 8c mov 0x8c, %g2
2007520: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
2007524: 84 10 3f ff mov -1, %g2
free (current);
2007528: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
200752c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2007530: 7f ff f0 61 call 20036b4 <free>
2007534: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007538: 81 c7 e0 08 ret
200753c: 81 e8 00 00 restore
}
2007540: 81 c7 e0 08 ret
2007544: 81 e8 00 00 restore
0200eebc <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200eebc: 9d e3 bf a0 save %sp, -96, %sp
200eec0: b6 10 20 20 mov 0x20, %i3
200eec4: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200eec8: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200eecc: 10 80 00 04 b 200eedc <rtems_assoc_local_by_remote_bitfield+0x20>
200eed0: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200eed4: 02 80 00 0c be 200ef04 <rtems_assoc_local_by_remote_bitfield+0x48>
200eed8: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200eedc: 80 8f 00 19 btst %i4, %i1
200eee0: 22 bf ff fd be,a 200eed4 <rtems_assoc_local_by_remote_bitfield+0x18>
200eee4: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200eee8: 92 10 00 1c mov %i4, %o1
200eeec: 40 00 00 08 call 200ef0c <rtems_assoc_local_by_remote>
200eef0: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200eef4: b9 2f 20 01 sll %i4, 1, %i4
200eef8: b6 86 ff ff addcc %i3, -1, %i3
200eefc: 12 bf ff f8 bne 200eedc <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200ef00: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200ef04: 81 c7 e0 08 ret
200ef08: 81 e8 00 00 restore
0200bcf8 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bcf8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bcfc: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bd00: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bd04: 80 a2 20 00 cmp %o0, 0
200bd08: 02 80 00 1b be 200bd74 <rtems_assoc_ptr_by_local+0x7c>
200bd0c: b0 10 20 00 clr %i0
200bd10: 13 00 80 6f sethi %hi(0x201bc00), %o1
200bd14: 40 00 13 06 call 201092c <strcmp>
200bd18: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201bcc8 <IMFS_memfile_handlers+0x3c>
200bd1c: 80 a2 20 00 cmp %o0, 0
200bd20: 02 80 00 17 be 200bd7c <rtems_assoc_ptr_by_local+0x84>
200bd24: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bd28: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bd2c: 80 a0 80 19 cmp %g2, %i1
200bd30: 02 80 00 11 be 200bd74 <rtems_assoc_ptr_by_local+0x7c>
200bd34: b0 10 00 1d mov %i5, %i0
200bd38: 86 07 60 0c add %i5, 0xc, %g3
200bd3c: 10 80 00 06 b 200bd54 <rtems_assoc_ptr_by_local+0x5c>
200bd40: 84 20 00 1d neg %i5, %g2
200bd44: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bd48: 80 a1 00 19 cmp %g4, %i1
200bd4c: 02 80 00 0a be 200bd74 <rtems_assoc_ptr_by_local+0x7c>
200bd50: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
200bd54: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bd58: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bd5c: b0 06 20 0c add %i0, 0xc, %i0
200bd60: 80 a1 20 00 cmp %g4, 0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
200bd64: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bd68: 12 bf ff f7 bne 200bd44 <rtems_assoc_ptr_by_local+0x4c>
200bd6c: ba 00 c0 1d add %g3, %i5, %i5
200bd70: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bd74: 81 c7 e0 08 ret
200bd78: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bd7c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bd80: 80 a0 60 00 cmp %g1, 0
200bd84: 02 bf ff fc be 200bd74 <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bd88: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bd8c: 82 10 00 1d mov %i5, %g1
200bd90: 10 bf ff e6 b 200bd28 <rtems_assoc_ptr_by_local+0x30>
200bd94: ba 07 60 0c add %i5, 0xc, %i5
0200354c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200354c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003550: fa 06 00 00 ld [ %i0 ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003554: b8 10 00 18 mov %i0, %i4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003558: 80 a7 60 00 cmp %i5, 0
200355c: 02 80 00 1a be 20035c4 <rtems_assoc_ptr_by_name+0x78>
2003560: b0 10 20 00 clr %i0
2003564: 90 10 00 1d mov %i5, %o0
2003568: 13 00 80 58 sethi %hi(0x2016000), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
200356c: b4 10 20 00 clr %i2
if (rtems_assoc_is_default(ap))
2003570: 40 00 36 39 call 2010e54 <strcmp>
2003574: 92 12 62 90 or %o1, 0x290, %o1
2003578: 80 a2 20 00 cmp %o0, 0
200357c: 22 80 00 14 be,a 20035cc <rtems_assoc_ptr_by_name+0x80>
2003580: fa 07 20 0c ld [ %i4 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003584: 82 10 00 1c mov %i4, %g1
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
2003588: 10 80 00 06 b 20035a0 <rtems_assoc_ptr_by_name+0x54>
200358c: b6 07 20 0c add %i4, 0xc, %i3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003590: fa 00 bf f4 ld [ %g2 + -12 ], %i5
2003594: 80 a7 60 00 cmp %i5, 0
2003598: 02 80 00 14 be 20035e8 <rtems_assoc_ptr_by_name+0x9c>
200359c: 01 00 00 00 nop
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035a0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
20035a4: 90 10 00 1d mov %i5, %o0
20035a8: 40 00 36 2b call 2010e54 <strcmp>
20035ac: 92 10 00 19 mov %i1, %o1
20035b0: 82 06 20 0c add %i0, 0xc, %g1
20035b4: 80 a2 20 00 cmp %o0, 0
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
20035b8: 84 20 40 1c sub %g1, %i4, %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
20035bc: 12 bf ff f5 bne 2003590 <rtems_assoc_ptr_by_name+0x44>
20035c0: 84 00 80 1b add %g2, %i3, %g2
return ap;
return default_ap;
}
20035c4: 81 c7 e0 08 ret
20035c8: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20035cc: b0 10 00 1c mov %i4, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035d0: b4 10 00 1c mov %i4, %i2
for ( ; ap->name; ap++)
20035d4: 80 a7 60 00 cmp %i5, 0
20035d8: 12 bf ff eb bne 2003584 <rtems_assoc_ptr_by_name+0x38> <== ALWAYS TAKEN
20035dc: b8 07 20 0c add %i4, 0xc, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
20035e0: 81 c7 e0 08 ret <== NOT EXECUTED
20035e4: 81 e8 00 00 restore <== NOT EXECUTED
20035e8: 81 c7 e0 08 ret
20035ec: 91 e8 00 1a restore %g0, %i2, %o0
0200ef40 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ef40: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ef44: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ef48: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ef4c: 80 a2 20 00 cmp %o0, 0
200ef50: 02 80 00 1b be 200efbc <rtems_assoc_ptr_by_remote+0x7c>
200ef54: b0 10 20 00 clr %i0
200ef58: 13 00 80 6f sethi %hi(0x201bc00), %o1
200ef5c: 40 00 06 74 call 201092c <strcmp>
200ef60: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201bcc8 <IMFS_memfile_handlers+0x3c>
200ef64: 80 a2 20 00 cmp %o0, 0
200ef68: 02 80 00 17 be 200efc4 <rtems_assoc_ptr_by_remote+0x84>
200ef6c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200ef70: c4 07 60 08 ld [ %i5 + 8 ], %g2
200ef74: 80 a0 80 19 cmp %g2, %i1
200ef78: 02 80 00 11 be 200efbc <rtems_assoc_ptr_by_remote+0x7c>
200ef7c: b0 10 00 1d mov %i5, %i0
200ef80: 86 07 60 0c add %i5, 0xc, %g3
200ef84: 10 80 00 06 b 200ef9c <rtems_assoc_ptr_by_remote+0x5c>
200ef88: 84 20 00 1d neg %i5, %g2
200ef8c: c8 07 7f fc ld [ %i5 + -4 ], %g4
200ef90: 80 a1 00 19 cmp %g4, %i1
200ef94: 02 80 00 0a be 200efbc <rtems_assoc_ptr_by_remote+0x7c>
200ef98: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
200ef9c: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200efa0: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200efa4: b0 06 20 0c add %i0, 0xc, %i0
200efa8: 80 a1 20 00 cmp %g4, 0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
200efac: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200efb0: 12 bf ff f7 bne 200ef8c <rtems_assoc_ptr_by_remote+0x4c>
200efb4: ba 00 c0 1d add %g3, %i5, %i5
200efb8: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200efbc: 81 c7 e0 08 ret
200efc0: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200efc4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200efc8: 80 a0 60 00 cmp %g1, 0
200efcc: 02 bf ff fc be 200efbc <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200efd0: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200efd4: 82 10 00 1d mov %i5, %g1
200efd8: 10 bf ff e6 b 200ef70 <rtems_assoc_ptr_by_remote+0x30>
200efdc: ba 07 60 0c add %i5, 0xc, %i5
02003690 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2003690: 9d e3 bf a0 save %sp, -96, %sp
2003694: b6 10 20 20 mov 0x20, %i3
2003698: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
200369c: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20036a0: 10 80 00 04 b 20036b0 <rtems_assoc_remote_by_local_bitfield+0x20>
20036a4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20036a8: 02 80 00 0c be 20036d8 <rtems_assoc_remote_by_local_bitfield+0x48>
20036ac: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
20036b0: 80 8f 00 19 btst %i4, %i1
20036b4: 22 bf ff fd be,a 20036a8 <rtems_assoc_remote_by_local_bitfield+0x18>
20036b8: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
20036bc: 92 10 00 1c mov %i4, %o1
20036c0: 40 00 00 08 call 20036e0 <rtems_assoc_remote_by_local>
20036c4: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036c8: b9 2f 20 01 sll %i4, 1, %i4
20036cc: b6 86 ff ff addcc %i3, -1, %i3
20036d0: 12 bf ff f8 bne 20036b0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20036d4: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20036d8: 81 c7 e0 08 ret
20036dc: 81 e8 00 00 restore
0200be08 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200be08: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200be0c: 3b 00 80 6a sethi %hi(0x201a800), %i5
200be10: ba 17 62 98 or %i5, 0x298, %i5 ! 201aa98 <bdbuf_cache>
200be14: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200be18: 80 a0 60 00 cmp %g1, 0
200be1c: 02 80 00 07 be 200be38 <rtems_bdbuf_add_to_modified_list_after_access+0x30><== ALWAYS TAKEN
200be20: 01 00 00 00 nop
200be24: c4 1f 60 38 ldd [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200be28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200be2c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200be30: 22 80 00 2a be,a 200bed8 <rtems_bdbuf_add_to_modified_list_after_access+0xd0><== NOT EXECUTED
200be34: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
* difficult question. Is a snapshot of a block that is changing better than
* nothing being written? We have tended to think we should hold changes for
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
200be38: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200be3c: 80 a0 60 03 cmp %g1, 3
200be40: 02 80 00 18 be 200bea0 <rtems_bdbuf_add_to_modified_list_after_access+0x98>
200be44: 03 00 80 64 sethi %hi(0x2019000), %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
200be48: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200be4c: 80 a0 60 05 cmp %g1, 5
200be50: 02 80 00 13 be 200be9c <rtems_bdbuf_add_to_modified_list_after_access+0x94>
200be54: 82 10 20 07 mov 7, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200be58: 11 00 80 6a sethi %hi(0x201a800), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200be5c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200be60: 90 12 22 e8 or %o0, 0x2e8, %o0
200be64: 7f ff f1 0f call 20082a0 <_Chain_Append>
200be68: 92 10 00 18 mov %i0, %o1
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200be6c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200be70: 80 a0 60 00 cmp %g1, 0
200be74: 12 80 00 17 bne 200bed0 <rtems_bdbuf_add_to_modified_list_after_access+0xc8>
200be78: 31 00 80 6a sethi %hi(0x201a800), %i0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200be7c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200be80: 80 a0 60 00 cmp %g1, 0
200be84: 12 80 00 04 bne 200be94 <rtems_bdbuf_add_to_modified_list_after_access+0x8c>
200be88: 01 00 00 00 nop
200be8c: 81 c7 e0 08 ret
200be90: 81 e8 00 00 restore
rtems_bdbuf_wake_swapper ();
200be94: 7f ff ff 3f call 200bb90 <rtems_bdbuf_wake_swapper>
200be98: 81 e8 00 00 restore
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200be9c: 03 00 80 64 sethi %hi(0x2019000), %g1
200bea0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 2019048 <rtems_bdbuf_configuration+0x10>
200bea4: 11 00 80 6a sethi %hi(0x201a800), %o0
200bea8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200beac: 82 10 20 07 mov 7, %g1
200beb0: 90 12 22 e8 or %o0, 0x2e8, %o0
200beb4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200beb8: 7f ff f0 fa call 20082a0 <_Chain_Append>
200bebc: 92 10 00 18 mov %i0, %o1
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200bec0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200bec4: 80 a0 60 00 cmp %g1, 0
200bec8: 02 bf ff ed be 200be7c <rtems_bdbuf_add_to_modified_list_after_access+0x74>
200becc: 31 00 80 6a sethi %hi(0x201a800), %i0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200bed0: 7f ff ff bf call 200bdcc <rtems_bdbuf_wake>
200bed4: 91 ee 23 00 restore %i0, 0x300, %o0
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200bed8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200bedc: 12 bf ff d7 bne 200be38 <rtems_bdbuf_add_to_modified_list_after_access+0x30><== NOT EXECUTED
200bee0: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200bee4: 7f ff ff 08 call 200bb04 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200bee8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200beec: 7f ff fe 81 call 200b8f0 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200bef0: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200bef4: 7f ff ff 10 call 200bb34 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200bef8: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200befc: 7f ff fe 6f call 200b8b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200bf00: 01 00 00 00 nop <== NOT EXECUTED
200bf04: 30 bf ff cd b,a 200be38 <rtems_bdbuf_add_to_modified_list_after_access+0x30><== NOT EXECUTED
0200bca4 <rtems_bdbuf_anonymous_wait>:
* The function assumes the cache is locked on entry and it will be locked on
* exit.
*/
static void
rtems_bdbuf_anonymous_wait (rtems_bdbuf_waiters *waiters)
{
200bca4: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200bca8: c2 06 00 00 ld [ %i0 ], %g1
200bcac: 82 00 60 01 inc %g1
200bcb0: c2 26 00 00 st %g1, [ %i0 ]
* blocking or just hits that window, and before this task has blocked on the
* semaphore. If the preempting task flushes the queue this task will not see
* the flush and may block for ever or until another transaction flushes this
* semaphore.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200bcb4: 7f ff ff de call 200bc2c <rtems_bdbuf_disable_preemption>
200bcb8: 01 00 00 00 nop
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200bcbc: 7f ff ff 92 call 200bb04 <rtems_bdbuf_unlock_cache>
200bcc0: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200bcc4: d0 06 20 04 ld [ %i0 + 4 ], %o0
200bcc8: 92 10 20 00 clr %o1
200bccc: 7f ff ee 69 call 2007670 <rtems_semaphore_obtain>
200bcd0: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200bcd4: 80 a2 20 06 cmp %o0, 6
200bcd8: 02 80 00 0d be 200bd0c <rtems_bdbuf_anonymous_wait+0x68> <== NEVER TAKEN
200bcdc: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200bce0: 12 80 00 0e bne 200bd18 <rtems_bdbuf_anonymous_wait+0x74> <== NEVER TAKEN
200bce4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200bce8: 7f ff fe f4 call 200b8b8 <rtems_bdbuf_lock_cache>
200bcec: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200bcf0: 7f ff ff de call 200bc68 <rtems_bdbuf_restore_preemption>
200bcf4: 90 10 00 1d mov %i5, %o0
--waiters->count;
200bcf8: c2 06 00 00 ld [ %i0 ], %g1
200bcfc: 82 00 7f ff add %g1, -1, %g1
200bd00: c2 26 00 00 st %g1, [ %i0 ]
}
200bd04: 81 c7 e0 08 ret
200bd08: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200bd0c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bd10: 7f ff ef f2 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bd14: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200bd18: 7f ff ef f0 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bd1c: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200bc2c <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200bc2c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200bc30: 90 10 21 00 mov 0x100, %o0
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
200bc34: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200bc38: 92 10 21 00 mov 0x100, %o1
200bc3c: 40 00 13 2b call 20108e8 <rtems_task_mode>
200bc40: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200bc44: 80 a2 20 00 cmp %o0, 0
200bc48: 12 80 00 04 bne 200bc58 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200bc4c: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200bc50: 81 c7 e0 08 ret
200bc54: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200bc58: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bc5c: 7f ff f0 1f call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bc60: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200c6a0 <rtems_bdbuf_execute_transfer_request.isra.9>:
req->bufnum = transfer_index;
}
static rtems_status_code
rtems_bdbuf_execute_transfer_request (const rtems_disk_device *dd,
200c6a0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
200c6a4: 80 a6 e0 00 cmp %i3, 0
200c6a8: 12 80 00 6b bne 200c854 <rtems_bdbuf_execute_transfer_request.isra.9+0x1b4>
200c6ac: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200c6b0: d0 06 00 00 ld [ %i0 ], %o0
200c6b4: c2 06 40 00 ld [ %i1 ], %g1
200c6b8: 94 10 00 1a mov %i2, %o2
200c6bc: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200c6c0: ba 10 20 00 clr %i5
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200c6c4: 92 12 62 01 or %o1, 0x201, %o1
200c6c8: 9f c0 40 00 call %g1
200c6cc: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200c6d0: 80 a2 20 00 cmp %o0, 0
200c6d4: 02 80 00 56 be 200c82c <rtems_bdbuf_execute_transfer_request.isra.9+0x18c>
200c6d8: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200c6dc: 7f ff fc 77 call 200b8b8 <rtems_bdbuf_lock_cache>
200c6e0: 01 00 00 00 nop
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c6e4: c6 06 a0 10 ld [ %i2 + 0x10 ], %g3
200c6e8: 80 a0 e0 00 cmp %g3, 0
200c6ec: 02 80 00 35 be 200c7c0 <rtems_bdbuf_execute_transfer_request.isra.9+0x120><== NEVER TAKEN
200c6f0: a2 10 20 00 clr %l1
200c6f4: 27 00 80 6a sethi %hi(0x201a800), %l3
200c6f8: b2 10 00 1a mov %i2, %i1
bool cache_locked)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
200c6fc: a4 10 20 00 clr %l2
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c700: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c704: a0 10 20 01 mov 1, %l0
200c708: a6 14 e2 dc or %l3, 0x2dc, %l3
200c70c: 10 80 00 15 b 200c760 <rtems_bdbuf_execute_transfer_request.isra.9+0xc0>
200c710: a8 10 20 02 mov 2, %l4
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c714: c2 05 60 30 ld [ %l5 + 0x30 ], %g1
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200c718: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c71c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c720: 84 00 bf ff add %g2, -1, %g2
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200c724: 12 80 00 06 bne 200c73c <rtems_bdbuf_execute_transfer_request.isra.9+0x9c>
200c728: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200c72c: c2 05 60 28 ld [ %l5 + 0x28 ], %g1
200c730: 80 a0 60 09 cmp %g1, 9
200c734: 02 80 00 2b be 200c7e0 <rtems_bdbuf_execute_transfer_request.isra.9+0x140>
200c738: 01 00 00 00 nop
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c73c: e0 25 60 28 st %l0, [ %l5 + 0x28 ]
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200c740: c2 05 60 2c ld [ %l5 + 0x2c ], %g1
200c744: 80 a0 60 00 cmp %g1, 0
200c748: 02 80 00 0d be 200c77c <rtems_bdbuf_execute_transfer_request.isra.9+0xdc>
200c74c: 01 00 00 00 nop
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c750: b8 07 20 01 inc %i4
200c754: 80 a7 00 03 cmp %i4, %g3
200c758: 1a 80 00 14 bcc 200c7a8 <rtems_bdbuf_execute_transfer_request.isra.9+0x108>
200c75c: b2 06 60 10 add %i1, 0x10, %i1
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200c760: ea 06 60 24 ld [ %i1 + 0x24 ], %l5
bool waiters = bd->waiters;
200c764: c2 05 60 2c ld [ %l5 + 0x2c ], %g1
if (waiters)
200c768: 80 a0 60 00 cmp %g1, 0
200c76c: 32 bf ff ea bne,a 200c714 <rtems_bdbuf_execute_transfer_request.isra.9+0x74>
200c770: a4 10 20 01 mov 1, %l2
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200c774: 10 bf ff e8 b 200c714 <rtems_bdbuf_execute_transfer_request.isra.9+0x74>
200c778: a2 10 20 01 mov 1, %l1
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
{
rtems_bdbuf_remove_from_tree (bd);
200c77c: 7f ff fe 1f call 200bff8 <rtems_bdbuf_remove_from_tree>
200c780: 90 10 00 15 mov %l5, %o0
200c784: 90 10 00 13 mov %l3, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c788: c0 25 60 28 clr [ %l5 + 0x28 ]
200c78c: 40 00 11 98 call 2010dec <_Chain_Insert>
200c790: 92 10 00 15 mov %l5, %o1
200c794: c6 06 a0 10 ld [ %i2 + 0x10 ], %g3
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c798: b8 07 20 01 inc %i4
200c79c: 80 a7 00 03 cmp %i4, %g3
200c7a0: 0a bf ff f0 bcs 200c760 <rtems_bdbuf_execute_transfer_request.isra.9+0xc0><== NEVER TAKEN
200c7a4: b2 06 60 10 add %i1, 0x10, %i1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200c7a8: 80 8c a0 ff btst 0xff, %l2
200c7ac: 12 80 00 1c bne 200c81c <rtems_bdbuf_execute_transfer_request.isra.9+0x17c>
200c7b0: 11 00 80 6a sethi %hi(0x201a800), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200c7b4: 80 8c 60 ff btst 0xff, %l1
200c7b8: 12 80 00 10 bne 200c7f8 <rtems_bdbuf_execute_transfer_request.isra.9+0x158>
200c7bc: 11 00 80 6a sethi %hi(0x201a800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200c7c0: 80 a6 e0 00 cmp %i3, 0
200c7c4: 02 80 00 12 be 200c80c <rtems_bdbuf_execute_transfer_request.isra.9+0x16c>
200c7c8: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200c7cc: 80 8f 60 ff btst 0xff, %i5
200c7d0: 22 80 00 02 be,a 200c7d8 <rtems_bdbuf_execute_transfer_request.isra.9+0x138>
200c7d4: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200c7d8: 81 c7 e0 08 ret
200c7dc: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c7e0: e8 25 60 28 st %l4, [ %l5 + 0x28 ]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200c7e4: 90 10 00 13 mov %l3, %o0
200c7e8: 7f ff ee ae call 20082a0 <_Chain_Append>
200c7ec: 92 10 00 15 mov %l5, %o1
200c7f0: 10 bf ff d8 b 200c750 <rtems_bdbuf_execute_transfer_request.isra.9+0xb0>
200c7f4: c6 06 a0 10 ld [ %i2 + 0x10 ], %g3
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c7f8: 7f ff fd 75 call 200bdcc <rtems_bdbuf_wake>
200c7fc: 90 12 23 10 or %o0, 0x310, %o0
if (!cache_locked)
200c800: 80 a6 e0 00 cmp %i3, 0
200c804: 32 bf ff f3 bne,a 200c7d0 <rtems_bdbuf_execute_transfer_request.isra.9+0x130>
200c808: 80 8f 60 ff btst 0xff, %i5
rtems_bdbuf_unlock_cache ();
200c80c: 7f ff fc be call 200bb04 <rtems_bdbuf_unlock_cache>
200c810: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200c814: 10 bf ff ef b 200c7d0 <rtems_bdbuf_execute_transfer_request.isra.9+0x130>
200c818: 80 8f 60 ff btst 0xff, %i5
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200c81c: 7f ff fd 6c call 200bdcc <rtems_bdbuf_wake>
200c820: 90 12 23 08 or %o0, 0x308, %o0
if (wake_buffer_waiters)
200c824: 10 bf ff e5 b 200c7b8 <rtems_bdbuf_execute_transfer_request.isra.9+0x118>
200c828: 80 8c 60 ff btst 0xff, %l1
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
if (result == 0)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200c82c: 7f ff fc ed call 200bbe0 <rtems_bdbuf_wait_for_event>
200c830: 90 10 20 02 mov 2, %o0
sc = req->status;
200c834: f0 06 a0 0c ld [ %i2 + 0xc ], %i0
200c838: 82 1e 20 0d xor %i0, 0xd, %g1
200c83c: 80 a0 00 01 cmp %g0, %g1
200c840: ba 60 3f ff subx %g0, -1, %i5
200c844: 80 a0 00 18 cmp %g0, %i0
200c848: 82 60 3f ff subx %g0, -1, %g1
200c84c: 10 bf ff a4 b 200c6dc <rtems_bdbuf_execute_transfer_request.isra.9+0x3c>
200c850: ba 17 40 01 or %i5, %g1, %i5
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
200c854: 7f ff fc ac call 200bb04 <rtems_bdbuf_unlock_cache>
200c858: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200c85c: 10 bf ff 96 b 200c6b4 <rtems_bdbuf_execute_transfer_request.isra.9+0x14>
200c860: d0 06 00 00 ld [ %i0 ], %o0
0200b928 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200b928: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200b92c: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200b930: 7f ff f0 ea call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b934: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200d8b8 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d8b8: 9d e3 bf 90 save %sp, -112, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d8bc: 03 00 80 6a sethi %hi(0x201a800), %g1
200d8c0: c2 08 63 20 ldub [ %g1 + 0x320 ], %g1 ! 201ab20 <bdbuf_cache+0x88>
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200d8c4: c0 27 bf f4 clr [ %fp + -12 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200d8c8: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200d8cc: c0 27 bf fc clr [ %fp + -4 ]
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d8d0: b8 10 00 18 mov %i0, %i4
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d8d4: 80 a0 60 00 cmp %g1, 0
200d8d8: 02 80 00 26 be 200d970 <rtems_bdbuf_get+0xb8> <== NEVER TAKEN
200d8dc: b0 10 20 16 mov 0x16, %i0
200d8e0: 90 10 00 1c mov %i4, %o0
200d8e4: 92 10 00 19 mov %i1, %o1
200d8e8: 94 10 00 1a mov %i2, %o2
200d8ec: 96 07 bf f4 add %fp, -12, %o3
200d8f0: 98 07 bf f8 add %fp, -8, %o4
200d8f4: 7f ff f9 85 call 200bf08 <rtems_bdbuf_obtain_disk.part.8>
200d8f8: 9a 07 bf fc add %fp, -4, %o5
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
200d8fc: b0 92 20 00 orcc %o0, 0, %i0
200d900: 12 80 00 1c bne 200d970 <rtems_bdbuf_get+0xb8> <== NEVER TAKEN
200d904: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200d908: 7f ff f7 ec call 200b8b8 <rtems_bdbuf_lock_cache>
200d90c: 01 00 00 00 nop
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dev);
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200d910: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200d914: 90 10 00 1c mov %i4, %o0
200d918: 7f ff fe 5b call 200d284 <rtems_bdbuf_get_buffer_for_access>
200d91c: 92 10 00 19 mov %i1, %o1
switch (bd->state)
200d920: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200d924: 80 a0 60 02 cmp %g1, 2
200d928: 02 80 00 14 be 200d978 <rtems_bdbuf_get+0xc0>
200d92c: b8 10 00 08 mov %o0, %i4
200d930: 80 a0 60 07 cmp %g1, 7
200d934: 02 80 00 08 be 200d954 <rtems_bdbuf_get+0x9c>
200d938: 80 a0 60 01 cmp %g1, 1
200d93c: 02 80 00 12 be 200d984 <rtems_bdbuf_get+0xcc> <== ALWAYS TAKEN
200d940: 82 10 20 05 mov 5, %g1
* so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
200d944: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d948: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d94c: 7f ff f7 f7 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d950: 92 12 60 1e or %o1, 0x1e, %o1 ! 4200001e <RAM_END+0x3fc0001e><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d954: 82 10 20 04 mov 4, %g1
200d958: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200d95c: 7f ff f8 6a call 200bb04 <rtems_bdbuf_unlock_cache>
200d960: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d964: 7f ff f8 80 call 200bb64 <rtems_bdbuf_release_disk>
200d968: d0 07 bf f4 ld [ %fp + -12 ], %o0
*bd_ptr = bd;
200d96c: f8 26 c0 00 st %i4, [ %i3 ]
return RTEMS_SUCCESSFUL;
}
200d970: 81 c7 e0 08 ret
200d974: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d978: 82 10 20 03 mov 3, %g1
200d97c: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
200d980: 30 bf ff f7 b,a 200d95c <rtems_bdbuf_get+0xa4>
200d984: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
200d988: 30 bf ff f5 b,a 200d95c <rtems_bdbuf_get+0xa4>
0200d284 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200d284: 9d e3 bf a0 save %sp, -96, %sp
200d288: 3b 00 80 6a sethi %hi(0x201a800), %i5
200d28c: ba 17 62 98 or %i5, 0x298, %i5 ! 201aa98 <bdbuf_cache>
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d290: a4 07 60 70 add %i5, 0x70, %l2
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d294: a2 07 60 68 add %i5, 0x68, %l1
200d298: a0 07 60 5c add %i5, 0x5c, %l0
200d29c: b8 07 60 44 add %i5, 0x44, %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d2a0: a6 07 60 54 add %i5, 0x54, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200d2a4: e8 07 60 40 ld [ %i5 + 0x40 ], %l4
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200d2a8: 80 a5 20 00 cmp %l4, 0
200d2ac: 02 80 00 0e be 200d2e4 <rtems_bdbuf_get_buffer_for_access+0x60>
200d2b0: 90 10 00 18 mov %i0, %o0
200d2b4: c2 05 20 18 ld [ %l4 + 0x18 ], %g1
200d2b8: 80 a6 00 01 cmp %i0, %g1
200d2bc: 02 80 00 23 be 200d348 <rtems_bdbuf_get_buffer_for_access+0xc4>
200d2c0: c4 05 20 1c ld [ %l4 + 0x1c ], %g2
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d2c4: 80 a6 00 01 cmp %i0, %g1
200d2c8: 08 80 00 1a bleu 200d330 <rtems_bdbuf_get_buffer_for_access+0xac>
200d2cc: 01 00 00 00 nop
{
p = p->avl.right;
200d2d0: e8 05 20 0c ld [ %l4 + 0xc ], %l4
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200d2d4: 80 a5 20 00 cmp %l4, 0
200d2d8: 32 bf ff f8 bne,a 200d2b8 <rtems_bdbuf_get_buffer_for_access+0x34>
200d2dc: c2 05 20 18 ld [ %l4 + 0x18 ], %g1
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200d2e0: 90 10 00 18 mov %i0, %o0
200d2e4: 92 10 00 19 mov %i1, %o1
200d2e8: 94 10 00 1a mov %i2, %o2
200d2ec: 7f ff fe df call 200ce68 <rtems_bdbuf_get_buffer_from_lru_list>
200d2f0: 96 10 00 1b mov %i3, %o3
if (bd == NULL)
200d2f4: a8 92 20 00 orcc %o0, 0, %l4
200d2f8: 22 80 00 60 be,a 200d478 <rtems_bdbuf_get_buffer_for_access+0x1f4>
200d2fc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d300: 3b 00 80 6a sethi %hi(0x201a800), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d304: 39 00 80 2e sethi %hi(0x200b800), %i4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d308: ba 17 63 08 or %i5, 0x308, %i5
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d30c: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d310: c2 05 20 28 ld [ %l4 + 0x28 ], %g1
200d314: 80 a0 60 0a cmp %g1, 0xa
200d318: 08 80 00 24 bleu 200d3a8 <rtems_bdbuf_get_buffer_for_access+0x124><== ALWAYS TAKEN
200d31c: 84 17 20 5c or %i4, 0x5c, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200d320: d0 05 20 28 ld [ %l4 + 0x28 ], %o0 <== NOT EXECUTED
200d324: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d328: 7f ff f9 80 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d32c: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d330: 12 80 00 04 bne 200d340 <rtems_bdbuf_get_buffer_for_access+0xbc><== ALWAYS TAKEN
200d334: 80 a6 40 02 cmp %i1, %g2
200d338: 38 bf ff e7 bgu,a 200d2d4 <rtems_bdbuf_get_buffer_for_access+0x50><== NOT EXECUTED
200d33c: e8 05 20 0c ld [ %l4 + 0xc ], %l4 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200d340: 10 bf ff e5 b 200d2d4 <rtems_bdbuf_get_buffer_for_access+0x50>
200d344: e8 05 20 08 ld [ %l4 + 8 ], %l4
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200d348: 80 a6 40 02 cmp %i1, %g2
200d34c: 12 bf ff df bne 200d2c8 <rtems_bdbuf_get_buffer_for_access+0x44><== NEVER TAKEN
200d350: 80 a6 00 01 cmp %i0, %g1
200d354: c2 05 20 20 ld [ %l4 + 0x20 ], %g1
200d358: 80 a6 80 01 cmp %i2, %g1
200d35c: 22 80 00 06 be,a 200d374 <rtems_bdbuf_get_buffer_for_access+0xf0>
200d360: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d364: 38 bf ff dc bgu,a 200d2d4 <rtems_bdbuf_get_buffer_for_access+0x50>
200d368: e8 05 20 0c ld [ %l4 + 0xc ], %l4
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200d36c: 10 bf ff da b 200d2d4 <rtems_bdbuf_get_buffer_for_access+0x50>
200d370: e8 05 20 08 ld [ %l4 + 8 ], %l4
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
if (bd != NULL)
{
if (bd->group->bds_per_group != bds_per_group)
200d374: c2 00 60 08 ld [ %g1 + 8 ], %g1
200d378: 80 a0 40 1b cmp %g1, %i3
200d37c: 02 bf ff e1 be 200d300 <rtems_bdbuf_get_buffer_for_access+0x7c>
200d380: 2b 00 80 2e sethi %hi(0x200b800), %l5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d384: ac 10 20 08 mov 8, %l6
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d388: c2 05 20 28 ld [ %l4 + 0x28 ], %g1
200d38c: 80 a0 60 0a cmp %g1, 0xa
200d390: 08 80 00 16 bleu 200d3e8 <rtems_bdbuf_get_buffer_for_access+0x164><== ALWAYS TAKEN
200d394: 84 15 60 30 or %l5, 0x30, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200d398: d0 05 20 28 ld [ %l4 + 0x28 ], %o0 <== NOT EXECUTED
200d39c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d3a0: 7f ff f9 62 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d3a4: 92 12 60 06 or %o1, 6, %o1 ! 42000006 <RAM_END+0x3fc00006><== NOT EXECUTED
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d3a8: 83 28 60 02 sll %g1, 2, %g1
200d3ac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d3b0: 81 c0 40 00 jmp %g1
200d3b4: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d3b8: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
200d3bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d3c0: 84 00 bf ff add %g2, -1, %g2
200d3c4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d3c8: 7f ff eb c1 call 20082cc <_Chain_Extract>
200d3cc: 90 10 00 14 mov %l4, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d3d0: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
200d3d4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d3d8: 84 00 a0 01 inc %g2
200d3dc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200d3e0: 81 c7 e0 08 ret
200d3e4: 91 e8 00 14 restore %g0, %l4, %o0
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d3e8: 83 28 60 02 sll %g1, 2, %g1
200d3ec: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d3f0: 81 c0 40 00 jmp %g1
200d3f4: 01 00 00 00 nop
200d3f8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d3fc: ec 25 20 28 st %l6, [ %l4 + 0x28 ] <== NOT EXECUTED
200d400: 7f ff eb b3 call 20082cc <_Chain_Extract> <== NOT EXECUTED
200d404: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200d408: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200d40c: 7f ff eb a5 call 20082a0 <_Chain_Append> <== NOT EXECUTED
200d410: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract (&bd->link);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200d414: 7f ff f9 df call 200bb90 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200d418: 01 00 00 00 nop <== NOT EXECUTED
200d41c: 30 bf ff db b,a 200d388 <rtems_bdbuf_get_buffer_for_access+0x104><== NOT EXECUTED
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d420: 90 10 00 14 mov %l4, %o0
200d424: 7f ff fa 40 call 200bd24 <rtems_bdbuf_wait>
200d428: 92 10 00 11 mov %l1, %o1
200d42c: 30 bf ff d7 b,a 200d388 <rtems_bdbuf_get_buffer_for_access+0x104>
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200d430: c2 05 20 2c ld [ %l4 + 0x2c ], %g1
200d434: 80 a0 60 00 cmp %g1, 0
200d438: 32 80 00 16 bne,a 200d490 <rtems_bdbuf_get_buffer_for_access+0x20c><== ALWAYS TAKEN
200d43c: 11 00 80 6a sethi %hi(0x201a800), %o0
{
if (bd->group->bds_per_group != bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d440: 7f ff fb eb call 200c3ec <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200d444: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200d448: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d44c: c0 25 20 28 clr [ %l4 + 0x28 ] <== NOT EXECUTED
200d450: 40 00 0e 67 call 2010dec <_Chain_Insert> <== NOT EXECUTED
200d454: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d458: 7f ff fa 5d call 200bdcc <rtems_bdbuf_wake> <== NOT EXECUTED
200d45c: 90 07 20 34 add %i4, 0x34, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200d460: 10 bf ff 92 b 200d2a8 <rtems_bdbuf_get_buffer_for_access+0x24><== NOT EXECUTED
200d464: e8 07 60 40 ld [ %i5 + 0x40 ], %l4 <== NOT EXECUTED
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d468: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200d46c: 7f ff fa 2e call 200bd24 <rtems_bdbuf_wait> <== NOT EXECUTED
200d470: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
200d474: 30 bf ff c5 b,a 200d388 <rtems_bdbuf_get_buffer_for_access+0x104><== NOT EXECUTED
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d478: 80 a0 40 13 cmp %g1, %l3
200d47c: 22 80 00 05 be,a 200d490 <rtems_bdbuf_get_buffer_for_access+0x20c>
200d480: 11 00 80 6a sethi %hi(0x201a800), %o0
rtems_bdbuf_wake_swapper ();
200d484: 7f ff f9 c3 call 200bb90 <rtems_bdbuf_wake_swapper>
200d488: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200d48c: 11 00 80 6a sethi %hi(0x201a800), %o0
200d490: 7f ff fa 05 call 200bca4 <rtems_bdbuf_anonymous_wait>
200d494: 90 12 23 10 or %o0, 0x310, %o0 ! 201ab10 <bdbuf_cache+0x78>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200d498: 10 bf ff 84 b 200d2a8 <rtems_bdbuf_get_buffer_for_access+0x24>
200d49c: e8 07 60 40 ld [ %i5 + 0x40 ], %l4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d4a0: 90 10 00 14 mov %l4, %o0
200d4a4: 7f ff fa 20 call 200bd24 <rtems_bdbuf_wait>
200d4a8: 92 10 00 1d mov %i5, %o1
200d4ac: 30 bf ff 99 b,a 200d310 <rtems_bdbuf_get_buffer_for_access+0x8c>
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d4b0: 90 10 00 14 mov %l4, %o0
200d4b4: 7f ff fa 1c call 200bd24 <rtems_bdbuf_wait>
200d4b8: 92 10 00 1b mov %i3, %o1
200d4bc: 30 bf ff 95 b,a 200d310 <rtems_bdbuf_get_buffer_for_access+0x8c>
0200ce68 <rtems_bdbuf_get_buffer_from_lru_list>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200ce68: 9d e3 bf 20 save %sp, -224, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ce6c: 21 00 80 6a sethi %hi(0x201a800), %l0
200ce70: a0 14 22 98 or %l0, 0x298, %l0 ! 201aa98 <bdbuf_cache>
200ce74: fa 04 20 44 ld [ %l0 + 0x44 ], %i5
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200ce78: b8 04 20 48 add %l0, 0x48, %i4
200ce7c: 80 a7 40 1c cmp %i5, %i4
200ce80: 02 80 00 3f be 200cf7c <rtems_bdbuf_get_buffer_from_lru_list+0x114>
200ce84: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200ce88: aa 04 20 44 add %l0, 0x44, %l5
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ce8c: ac 04 20 78 add %l0, 0x78, %l6
bd->group->bds_per_group, bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200ce90: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200ce94: 80 a0 60 00 cmp %g1, 0
200ce98: 32 80 00 36 bne,a 200cf70 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200ce9c: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == bds_per_group)
200cea0: e6 07 60 30 ld [ %i5 + 0x30 ], %l3
200cea4: d2 04 e0 08 ld [ %l3 + 8 ], %o1
200cea8: 80 a2 40 1b cmp %o1, %i3
200ceac: 02 80 00 36 be 200cf84 <rtems_bdbuf_get_buffer_from_lru_list+0x11c>
200ceb0: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200ceb4: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
200ceb8: 80 a0 60 00 cmp %g1, 0
200cebc: 32 80 00 2d bne,a 200cf70 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200cec0: fa 07 40 00 ld [ %i5 ], %i5
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200cec4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
200cec8: 80 a2 60 00 cmp %o1, 0
200cecc: 02 80 00 0d be 200cf00 <rtems_bdbuf_get_buffer_from_lru_list+0x98><== NEVER TAKEN
200ced0: e2 04 e0 10 ld [ %l3 + 0x10 ], %l1
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200ced4: 40 00 28 02 call 2016edc <.udiv>
200ced8: a4 10 20 00 clr %l2
for (b = 0, bd = group->bdbuf;
200cedc: a9 2a 20 06 sll %o0, 6, %l4
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200cee0: 7f ff fd 43 call 200c3ec <rtems_bdbuf_remove_from_tree_and_lru_list>
200cee4: 90 10 00 11 mov %l1, %o0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200cee8: c2 04 e0 08 ld [ %l3 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200ceec: a4 04 a0 01 inc %l2
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200cef0: 80 a4 80 01 cmp %l2, %g1
200cef4: 0a bf ff fb bcs 200cee0 <rtems_bdbuf_get_buffer_from_lru_list+0x78>
200cef8: a2 04 40 14 add %l1, %l4, %l1
200cefc: e2 04 e0 10 ld [ %l3 + 0x10 ], %l1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200cf00: f6 24 e0 08 st %i3, [ %l3 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200cf04: 80 a6 e0 01 cmp %i3, 1
200cf08: 08 80 00 16 bleu 200cf60 <rtems_bdbuf_get_buffer_from_lru_list+0xf8>
200cf0c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200cf10: 92 10 00 1b mov %i3, %o1
200cf14: 40 00 27 f2 call 2016edc <.udiv>
200cf18: a4 10 20 01 mov 1, %l2
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200cf1c: a9 2a 20 06 sll %o0, 6, %l4
200cf20: a2 04 40 14 add %l1, %l4, %l1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cf24: c0 24 60 28 clr [ %l1 + 0x28 ]
200cf28: 92 10 00 11 mov %l1, %o1
200cf2c: 40 00 0f b0 call 2010dec <_Chain_Insert>
200cf30: 90 10 00 15 mov %l5, %o0
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200cf34: c2 04 e0 08 ld [ %l3 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200cf38: a4 04 a0 01 inc %l2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200cf3c: 80 a4 80 01 cmp %l2, %g1
200cf40: 0a bf ff f9 bcs 200cf24 <rtems_bdbuf_get_buffer_from_lru_list+0xbc><== NEVER TAKEN
200cf44: a2 04 40 14 add %l1, %l4, %l1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
200cf48: 80 a4 a0 01 cmp %l2, 1
200cf4c: 28 80 00 05 bleu,a 200cf60 <rtems_bdbuf_get_buffer_from_lru_list+0xf8><== NEVER TAKEN
200cf50: e2 04 e0 10 ld [ %l3 + 0x10 ], %l1 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200cf54: 7f ff fb 9e call 200bdcc <rtems_bdbuf_wake>
200cf58: 90 10 00 16 mov %l6, %o0
200cf5c: e2 04 e0 10 ld [ %l3 + 0x10 ], %l1
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200cf60: 80 a4 60 00 cmp %l1, 0
200cf64: 32 80 00 0f bne,a 200cfa0 <rtems_bdbuf_get_buffer_from_lru_list+0x138><== ALWAYS TAKEN
200cf68: c0 24 60 08 clr [ %l1 + 8 ]
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
200cf6c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200cf70: 80 a7 40 1c cmp %i5, %i4
200cf74: 12 bf ff c7 bne 200ce90 <rtems_bdbuf_get_buffer_from_lru_list+0x28>
200cf78: a2 10 20 00 clr %l1
node = rtems_chain_next (node);
}
return NULL;
}
200cf7c: 81 c7 e0 08 ret
200cf80: 91 e8 00 11 restore %g0, %l1, %o0
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200cf84: 7f ff fd 1a call 200c3ec <rtems_bdbuf_remove_from_tree_and_lru_list>
200cf88: 90 10 00 1d mov %i5, %o0
200cf8c: a2 10 00 1d mov %i5, %l1
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200cf90: 80 a4 60 00 cmp %l1, 0
200cf94: 22 bf ff f7 be,a 200cf70 <rtems_bdbuf_get_buffer_from_lru_list+0x108><== NEVER TAKEN
200cf98: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
bd->block = block;
bd->avl.left = NULL;
200cf9c: c0 24 60 08 clr [ %l1 + 8 ]
bd->avl.right = NULL;
200cfa0: c0 24 60 0c clr [ %l1 + 0xc ]
rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200cfa4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
200cfa8: f0 3c 60 18 std %i0, [ %l1 + 0x18 ]
bd->block = block;
200cfac: f4 24 60 20 st %i2, [ %l1 + 0x20 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200cfb0: c0 24 60 2c clr [ %l1 + 0x2c ]
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200cfb4: b6 07 bf 80 add %fp, -128, %i3
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
200cfb8: b8 10 20 01 mov 1, %i4
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200cfbc: 84 10 00 1b mov %i3, %g2
bool modified = false;
if (p == NULL)
200cfc0: 80 a0 60 00 cmp %g1, 0
200cfc4: 02 80 00 a9 be 200d268 <rtems_bdbuf_get_buffer_from_lru_list+0x400>
200cfc8: 9e 10 3f ff mov -1, %o7
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cfcc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200cfd0: c2 20 80 00 st %g1, [ %g2 ]
200cfd4: 88 00 a0 04 add %g2, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cfd8: 80 a6 00 03 cmp %i0, %g3
200cfdc: 18 80 00 17 bgu 200d038 <rtems_bdbuf_get_buffer_from_lru_list+0x1d0><== NEVER TAKEN
200cfe0: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
200cfe4: 80 a6 00 03 cmp %i0, %g3
200cfe8: 32 80 00 09 bne,a 200d00c <rtems_bdbuf_get_buffer_from_lru_list+0x1a4><== NEVER TAKEN
200cfec: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
200cff0: 80 a6 40 1d cmp %i1, %i5
200cff4: 38 80 00 12 bgu,a 200d03c <rtems_bdbuf_get_buffer_from_lru_list+0x1d4><== NEVER TAKEN
200cff8: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
200cffc: 80 a6 40 1d cmp %i1, %i5
200d000: 22 80 00 3f be,a 200d0fc <rtems_bdbuf_get_buffer_from_lru_list+0x294><== ALWAYS TAKEN
200d004: c6 00 60 20 ld [ %g1 + 0x20 ], %g3
}
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200d008: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200d00c: 80 a0 e0 00 cmp %g3, 0
200d010: 02 80 00 48 be 200d130 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200d014: de 28 60 10 stb %o7, [ %g1 + 0x10 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200d018: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d01c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
p->avl.cache = -1;
q = p->avl.left;
if (q == NULL)
{
q = node;
p->avl.left = q;
200d020: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200d024: c2 20 80 00 st %g1, [ %g2 ]
200d028: 88 00 a0 04 add %g2, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d02c: 80 a6 00 03 cmp %i0, %g3
200d030: 08 bf ff ee bleu 200cfe8 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== ALWAYS TAKEN
200d034: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
{
p->avl.cache = 1;
q = p->avl.right;
200d038: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200d03c: 80 a0 e0 00 cmp %g3, 0
200d040: 12 bf ff f6 bne 200d018 <rtems_bdbuf_get_buffer_from_lru_list+0x1b0>
200d044: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200d048: e2 20 60 0c st %l1, [ %g1 + 0xc ]
200d04c: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200d050: c0 24 60 0c clr [ %l1 + 0xc ]
200d054: c0 24 60 08 clr [ %l1 + 8 ]
q->avl.bal = 0;
200d058: c0 2c 60 11 clrb [ %l1 + 0x11 ]
200d05c: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200d060: 10 80 00 12 b 200d0a8 <rtems_bdbuf_get_buffer_from_lru_list+0x240>
200d064: b4 10 20 01 mov 1, %i2
200d068: 86 10 00 01 mov %g1, %g3
200d06c: ba 10 20 01 mov 1, %i5
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d070: 80 a0 80 1b cmp %g2, %i3
200d074: 28 80 00 1f bleu,a 200d0f0 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200d078: c6 24 20 40 st %g3, [ %l0 + 0x40 ]
{
p = *--buf_prev;
200d07c: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200d080: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200d084: 89 29 20 18 sll %g4, 0x18, %g4
200d088: b9 39 20 18 sra %g4, 0x18, %i4
200d08c: 80 a7 3f ff cmp %i4, -1
200d090: 22 80 00 03 be,a 200d09c <rtems_bdbuf_get_buffer_from_lru_list+0x234>
200d094: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200d098: c6 20 60 0c st %g3, [ %g1 + 0xc ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200d09c: 80 8f 60 ff btst 0xff, %i5
200d0a0: 02 80 00 14 be 200d0f0 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200d0a4: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200d0a8: 89 39 20 18 sra %g4, 0x18, %g4
200d0ac: 80 a1 3f ff cmp %g4, -1
200d0b0: 22 80 00 23 be,a 200d13c <rtems_bdbuf_get_buffer_from_lru_list+0x2d4>
200d0b4: fa 48 60 11 ldsb [ %g1 + 0x11 ], %i5
break;
}
}
else
{
switch (p->avl.bal)
200d0b8: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
200d0bc: 80 a0 e0 00 cmp %g3, 0
200d0c0: 22 bf ff ea be,a 200d068 <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200d0c4: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
200d0c8: 80 a0 e0 01 cmp %g3, 1
200d0cc: 02 80 00 23 be 200d158 <rtems_bdbuf_get_buffer_from_lru_list+0x2f0>
200d0d0: 80 a0 ff ff cmp %g3, -1
200d0d4: 22 80 00 14 be,a 200d124 <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200d0d8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d0dc: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d0e0: 80 a0 80 1b cmp %g2, %i3 <== NOT EXECUTED
200d0e4: 18 bf ff e6 bgu 200d07c <rtems_bdbuf_get_buffer_from_lru_list+0x214><== NOT EXECUTED
200d0e8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200d0ec: c6 24 20 40 st %g3, [ %l0 + 0x40 ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d0f0: 82 10 20 01 mov 1, %g1
200d0f4: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
200d0f8: 30 bf ff a1 b,a 200cf7c <rtems_bdbuf_get_buffer_from_lru_list+0x114>
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d0fc: 80 a6 80 03 cmp %i2, %g3
200d100: 38 bf ff cf bgu,a 200d03c <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200d104: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dev != dev) || (p->block != block))
200d108: 80 a6 80 03 cmp %i2, %g3
200d10c: 32 bf ff c0 bne,a 200d00c <rtems_bdbuf_get_buffer_from_lru_list+0x1a4><== ALWAYS TAKEN
200d110: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
200d114: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d118: 7f ff ea f0 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d11c: 90 12 20 1b or %o0, 0x1b, %o0 ! 4200001b <RAM_END+0x3fc0001b><== NOT EXECUTED
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200d120: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d124: 86 10 00 01 mov %g1, %g3
modified = false;
200d128: 10 bf ff d2 b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d12c: ba 10 20 00 clr %i5
p->avl.cache = -1;
q = p->avl.left;
if (q == NULL)
{
q = node;
p->avl.left = q;
200d130: e2 20 60 08 st %l1, [ %g1 + 8 ]
200d134: 10 bf ff c7 b 200d050 <rtems_bdbuf_get_buffer_from_lru_list+0x1e8>
200d138: 88 10 3f ff mov -1, %g4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200d13c: 80 a7 60 00 cmp %i5, 0
200d140: 12 80 00 21 bne 200d1c4 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200d144: 80 a7 60 01 cmp %i5, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200d148: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200d14c: 86 10 00 01 mov %g1, %g3
200d150: 10 bf ff c8 b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d154: ba 10 20 01 mov 1, %i5
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200d158: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200d15c: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200d160: 80 a0 e0 01 cmp %g3, 1
200d164: 02 80 00 33 be 200d230 <rtems_bdbuf_get_buffer_from_lru_list+0x3c8><== ALWAYS TAKEN
200d168: c6 01 20 08 ld [ %g4 + 8 ], %g3
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d16c: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5 <== NOT EXECUTED
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d170: f8 00 e0 0c ld [ %g3 + 0xc ], %i4 <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d174: ba 1f 60 01 xor %i5, 1, %i5 <== NOT EXECUTED
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d178: f8 21 20 08 st %i4, [ %g4 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d17c: 80 a0 00 1d cmp %g0, %i5 <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d180: f8 00 e0 08 ld [ %g3 + 8 ], %i4 <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d184: ba 40 3f ff addx %g0, -1, %i5 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200d188: c8 20 e0 0c st %g4, [ %g3 + 0xc ] <== NOT EXECUTED
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d18c: fa 28 60 11 stb %i5, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d190: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5 <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d194: f8 20 60 0c st %i4, [ %g1 + 0xc ] <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d198: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
200d19c: 02 80 00 06 be 200d1b4 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NOT EXECUTED
200d1a0: c2 20 e0 08 st %g1, [ %g3 + 8 ] <== NOT EXECUTED
200d1a4: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200d1a8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200d1ac: 10 bf ff b1 b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d1b0: ba 10 20 00 clr %i5
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d1b4: f4 29 20 11 stb %i2, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200d1b8: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
200d1bc: 10 bf ff ad b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d1c0: ba 10 20 00 clr %i5 <== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200d1c4: 02 bf ff d7 be 200d120 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200d1c8: 80 a7 7f ff cmp %i5, -1
200d1cc: 32 bf ff c5 bne,a 200d0e0 <rtems_bdbuf_get_buffer_from_lru_list+0x278><== NEVER TAKEN
200d1d0: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200d1d4: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200d1d8: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200d1dc: 80 a0 ff ff cmp %g3, -1
200d1e0: 02 80 00 1b be 200d24c <rtems_bdbuf_get_buffer_from_lru_list+0x3e4><== NEVER TAKEN
200d1e4: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d1e8: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d1ec: f2 00 e0 08 ld [ %g3 + 8 ], %i1
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d1f0: b8 38 00 1c xnor %g0, %i4, %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d1f4: f2 21 20 0c st %i1, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d1f8: 80 a0 00 1c cmp %g0, %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d1fc: f2 00 e0 0c ld [ %g3 + 0xc ], %i1
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d200: b8 60 3f ff subx %g0, -1, %i4
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200d204: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d208: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d20c: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d210: f2 20 60 08 st %i1, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d214: 80 a7 20 01 cmp %i4, 1
200d218: 12 bf ff e3 bne 200d1a4 <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== ALWAYS TAKEN
200d21c: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200d220: fa 29 20 11 stb %i5, [ %g4 + 0x11 ] <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200d224: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
200d228: 10 bf ff 92 b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d22c: ba 10 20 00 clr %i5 <== NOT EXECUTED
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
200d230: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200d234: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
p1->avl.left = p;
200d238: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200d23c: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200d240: ba 10 20 00 clr %i5
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200d244: 10 bf ff 8b b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d248: c0 28 e0 11 clrb [ %g3 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
200d24c: c6 20 60 08 st %g3, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
p->avl.bal = 0;
200d250: c0 28 60 11 clrb [ %g1 + 0x11 ] <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200d254: c2 21 20 0c st %g1, [ %g4 + 0xc ] <== NOT EXECUTED
p->avl.bal = 0;
200d258: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200d25c: ba 10 20 00 clr %i5 <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200d260: 10 bf ff 84 b 200d070 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d264: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
bool modified = false;
if (p == NULL)
{
*root = node;
200d268: e2 24 20 40 st %l1, [ %l0 + 0x40 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d26c: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200d270: c0 24 60 08 clr [ %l1 + 8 ]
node->avl.right = NULL;
200d274: c0 24 60 0c clr [ %l1 + 0xc ]
node->avl.bal = 0;
200d278: c0 2c 60 11 clrb [ %l1 + 0x11 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d27c: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
200d280: 30 bf ff 3f b,a 200cf7c <rtems_bdbuf_get_buffer_from_lru_list+0x114>
0200d4c0 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200d4c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
200d4c4: 03 00 80 6c sethi %hi(0x201b000), %g1
200d4c8: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 201b3a0 <_Per_CPU_Information+0x8>
200d4cc: 80 a0 60 00 cmp %g1, 0
200d4d0: 12 80 00 16 bne 200d528 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200d4d4: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
/*
* Check the configuration table values.
*/
if ((bdbuf_config.buffer_max % bdbuf_config.buffer_min) != 0)
200d4d8: 33 00 80 64 sethi %hi(0x2019000), %i1
200d4dc: b2 16 60 38 or %i1, 0x38, %i1 ! 2019038 <rtems_bdbuf_configuration>
200d4e0: f8 06 60 24 ld [ %i1 + 0x24 ], %i4
200d4e4: e0 06 60 20 ld [ %i1 + 0x20 ], %l0
200d4e8: 90 10 00 1c mov %i4, %o0
200d4ec: 92 10 00 10 mov %l0, %o1
200d4f0: 40 00 27 27 call 201718c <.urem>
200d4f4: b0 10 20 0a mov 0xa, %i0
200d4f8: 80 a2 20 00 cmp %o0, 0
200d4fc: 12 80 00 ed bne 200d8b0 <rtems_bdbuf_init+0x3f0> <== NEVER TAKEN
200d500: 01 00 00 00 nop
/*
* We use a special variable to manage the initialisation incase we have
* completing threads doing this. You may get errors if the another thread
* makes a call and we have not finished initialisation.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200d504: 7f ff f9 ca call 200bc2c <rtems_bdbuf_disable_preemption>
200d508: 35 00 80 6a sethi %hi(0x201a800), %i2
if (bdbuf_cache.initialised)
200d50c: b6 16 a2 98 or %i2, 0x298, %i3 ! 201aa98 <bdbuf_cache>
200d510: c2 0e e0 88 ldub [ %i3 + 0x88 ], %g1
200d514: 80 a0 60 00 cmp %g1, 0
200d518: 02 80 00 06 be 200d530 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200d51c: ba 10 00 08 mov %o0, %i5
{
rtems_bdbuf_restore_preemption (prev_mode);
200d520: 7f ff f9 d2 call 200bc68 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200d524: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200d528: 81 c7 e0 08 ret <== NOT EXECUTED
200d52c: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200d530: 92 10 20 00 clr %o1
200d534: 94 10 20 90 mov 0x90, %o2
200d538: 40 00 1b 6a call 20142e0 <memset>
200d53c: 90 10 00 1b mov %i3, %o0
bdbuf_cache.initialised = true;
200d540: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200d544: 90 10 00 1d mov %i5, %o0
200d548: 7f ff f9 c8 call 200bc68 <rtems_bdbuf_restore_preemption>
200d54c: c2 2e e0 88 stb %g1, [ %i3 + 0x88 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200d550: 82 06 e0 0c add %i3, 0xc, %g1
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200d554: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200d558: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200d55c: 84 10 a3 ff or %g2, 0x3ff, %g2
200d560: 82 06 e0 48 add %i3, 0x48, %g1
200d564: 86 10 00 02 mov %g2, %g3
200d568: c2 26 e0 44 st %g1, [ %i3 + 0x44 ]
200d56c: c4 3e e0 38 std %g2, [ %i3 + 0x38 ]
200d570: 82 06 e0 54 add %i3, 0x54, %g1
head->previous = NULL;
tail->previous = head;
200d574: 84 06 e0 08 add %i3, 8, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200d578: c2 26 e0 50 st %g1, [ %i3 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200d57c: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200d580: 82 06 e0 60 add %i3, 0x60, %g1
head->previous = NULL;
tail->previous = head;
200d584: 84 06 e0 44 add %i3, 0x44, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200d588: c2 26 e0 5c st %g1, [ %i3 + 0x5c ]
head->previous = NULL;
tail->previous = head;
200d58c: c4 26 e0 4c st %g2, [ %i3 + 0x4c ]
200d590: 82 06 e0 5c add %i3, 0x5c, %g1
200d594: 84 06 e0 50 add %i3, 0x50, %g2
rtems_chain_initialize_empty (&bdbuf_cache.sync);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200d598: 3b 10 91 10 sethi %hi(0x42444000), %i5
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200d59c: c0 26 e0 0c clr [ %i3 + 0xc ]
200d5a0: c0 26 e0 48 clr [ %i3 + 0x48 ]
200d5a4: c0 26 e0 54 clr [ %i3 + 0x54 ]
tail->previous = head;
200d5a8: c4 26 e0 58 st %g2, [ %i3 + 0x58 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200d5ac: c0 26 e0 60 clr [ %i3 + 0x60 ]
200d5b0: 90 17 63 6c or %i5, 0x36c, %o0
tail->previous = head;
200d5b4: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
200d5b8: 92 10 20 01 mov 1, %o1
200d5bc: 94 10 20 54 mov 0x54, %o2
200d5c0: 96 10 20 00 clr %o3
200d5c4: 7f ff e7 84 call 20073d4 <rtems_semaphore_create>
200d5c8: 98 06 e0 28 add %i3, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200d5cc: 80 a2 20 00 cmp %o0, 0
200d5d0: 02 80 00 25 be 200d664 <rtems_bdbuf_init+0x1a4> <== ALWAYS TAKEN
200d5d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
200d5d8: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0 <== NOT EXECUTED
200d5dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d5e0: 12 80 00 1e bne 200d658 <rtems_bdbuf_init+0x198> <== NOT EXECUTED
200d5e4: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200d5e8: 7f ff d9 1a call 2003a50 <free> <== NOT EXECUTED
200d5ec: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200d5f0: 7f ff d9 18 call 2003a50 <free> <== NOT EXECUTED
200d5f4: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200d5f8: 7f ff d9 16 call 2003a50 <free> <== NOT EXECUTED
200d5fc: d0 06 e0 14 ld [ %i3 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200d600: 7f ff e7 e5 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d604: d0 06 e0 7c ld [ %i3 + 0x7c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200d608: 7f ff e7 e3 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d60c: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200d610: 7f ff e7 e1 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d614: d0 06 e0 74 ld [ %i3 + 0x74 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200d618: 7f ff e7 df call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d61c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200d620: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1 <== NOT EXECUTED
200d624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d628: 12 80 00 05 bne 200d63c <rtems_bdbuf_init+0x17c> <== NOT EXECUTED
200d62c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200d630: c0 2e e0 88 clrb [ %i3 + 0x88 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200d634: 81 c7 e0 08 ret <== NOT EXECUTED
200d638: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
rtems_semaphore_delete (bdbuf_cache.sync_lock);
if (bdbuf_cache.lock != 0)
{
rtems_bdbuf_unlock_cache ();
200d63c: 7f ff f9 32 call 200bb04 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d640: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200d644: 7f ff e7 d4 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d648: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
200d64c: c0 2e e0 88 clrb [ %i3 + 0x88 ] <== NOT EXECUTED
200d650: 81 c7 e0 08 ret <== NOT EXECUTED
200d654: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
200d658: 7f ff e8 c5 call 200796c <rtems_task_delete> <== NOT EXECUTED
200d65c: 01 00 00 00 nop <== NOT EXECUTED
200d660: 30 bf ff e2 b,a 200d5e8 <rtems_bdbuf_init+0x128> <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200d664: 7f ff f8 95 call 200b8b8 <rtems_bdbuf_lock_cache>
200d668: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200d66c: 90 17 63 73 or %i5, 0x373, %o0
200d670: 92 10 20 01 mov 1, %o1
200d674: 94 10 20 54 mov 0x54, %o2
200d678: 96 10 20 00 clr %o3
200d67c: 7f ff e7 56 call 20073d4 <rtems_semaphore_create>
200d680: 98 06 e0 2c add %i3, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200d684: 80 a2 20 00 cmp %o0, 0
200d688: 12 bf ff d5 bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d68c: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200d690: 90 17 63 61 or %i5, 0x361, %o0
200d694: 92 10 20 00 clr %o1
200d698: 94 10 20 24 mov 0x24, %o2
200d69c: 96 10 20 00 clr %o3
200d6a0: 7f ff e7 4d call 20073d4 <rtems_semaphore_create>
200d6a4: 98 06 e0 6c add %i3, 0x6c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d6a8: 80 a2 20 00 cmp %o0, 0
200d6ac: 12 bf ff cc bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d6b0: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200d6b4: 90 17 63 74 or %i5, 0x374, %o0
200d6b8: 92 10 20 00 clr %o1
200d6bc: 94 10 20 24 mov 0x24, %o2
200d6c0: 96 10 20 00 clr %o3
200d6c4: 7f ff e7 44 call 20073d4 <rtems_semaphore_create>
200d6c8: 98 06 e0 74 add %i3, 0x74, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d6cc: 80 a2 20 00 cmp %o0, 0
200d6d0: 12 bf ff c3 bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d6d4: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200d6d8: 90 17 63 62 or %i5, 0x362, %o0
200d6dc: 92 10 20 00 clr %o1
200d6e0: 94 10 20 24 mov 0x24, %o2
200d6e4: 96 10 20 00 clr %o3
200d6e8: 7f ff e7 3b call 20073d4 <rtems_semaphore_create>
200d6ec: 98 06 e0 7c add %i3, 0x7c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d6f0: 80 a2 20 00 cmp %o0, 0
200d6f4: 32 bf ff ba bne,a 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d6f8: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200d6fc: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
200d700: 40 00 25 f7 call 2016edc <.udiv>
200d704: 92 10 00 10 mov %l0, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200d708: 92 10 00 10 mov %l0, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200d70c: ba 10 00 08 mov %o0, %i5
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200d710: d0 26 e0 1c st %o0, [ %i3 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200d714: 40 00 25 f2 call 2016edc <.udiv>
200d718: 90 10 00 1c mov %i4, %o0
200d71c: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200d720: 90 10 00 1d mov %i5, %o0
200d724: 92 10 00 01 mov %g1, %o1
200d728: 40 00 25 ed call 2016edc <.udiv>
200d72c: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200d730: 92 10 00 1d mov %i5, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200d734: d0 26 e0 80 st %o0, [ %i3 + 0x80 ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200d738: b8 10 00 08 mov %o0, %i4
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200d73c: 7f ff d8 52 call 2003884 <calloc>
200d740: 90 10 20 40 mov 0x40, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200d744: 80 a2 20 00 cmp %o0, 0
200d748: 02 bf ff a4 be 200d5d8 <rtems_bdbuf_init+0x118> <== NEVER TAKEN
200d74c: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200d750: 90 10 20 14 mov 0x14, %o0
200d754: 7f ff d8 4c call 2003884 <calloc>
200d758: 92 10 00 1c mov %i4, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200d75c: 80 a2 20 00 cmp %o0, 0
200d760: 02 bf ff 9e be 200d5d8 <rtems_bdbuf_init+0x118> <== NEVER TAKEN
200d764: d0 26 e0 84 st %o0, [ %i3 + 0x84 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200d768: 92 10 00 10 mov %l0, %o1
200d76c: 40 00 25 a2 call 2016df4 <.umul>
200d770: 90 10 00 1d mov %i5, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200d774: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200d778: 94 10 00 08 mov %o0, %o2
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200d77c: 11 00 80 6a sethi %hi(0x201a800), %o0
200d780: 40 00 09 86 call 200fd98 <rtems_memalign>
200d784: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 201aab0 <bdbuf_cache+0x18>
200d788: 80 a2 20 00 cmp %o0, 0
200d78c: 12 bf ff 94 bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d790: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200d794: e8 06 e0 84 ld [ %i3 + 0x84 ], %l4
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200d798: f0 06 e0 14 ld [ %i3 + 0x14 ], %i0
200d79c: e6 06 e0 18 ld [ %i3 + 0x18 ], %l3
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200d7a0: 39 3f ff ff sethi %hi(0xfffffc00), %i4
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200d7a4: a4 10 20 00 clr %l2
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200d7a8: b8 17 23 ff or %i4, 0x3ff, %i4
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
200d7ac: a2 10 00 1b mov %i3, %l1
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200d7b0: ba 10 00 1c mov %i4, %i5
200d7b4: ac 06 e0 44 add %i3, 0x44, %l6
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200d7b8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
200d7bc: 92 10 00 18 mov %i0, %o1
200d7c0: 80 a4 80 01 cmp %l2, %g1
200d7c4: 1a 80 00 12 bcc 200d80c <rtems_bdbuf_init+0x34c>
200d7c8: 90 10 00 16 mov %l6, %o0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
bd->group = group;
200d7cc: e8 26 20 30 st %l4, [ %i0 + 0x30 ]
bd->buffer = buffer;
200d7d0: e6 26 20 24 st %l3, [ %i0 + 0x24 ]
200d7d4: 7f ff ea b3 call 20082a0 <_Chain_Append>
200d7d8: f8 3e 20 18 std %i4, [ %i0 + 0x18 ]
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200d7dc: ea 04 60 20 ld [ %l1 + 0x20 ], %l5
200d7e0: 90 10 00 12 mov %l2, %o0
200d7e4: 92 10 00 15 mov %l5, %o1
200d7e8: 40 00 26 69 call 201718c <.urem>
200d7ec: aa 05 7f ff add %l5, -1, %l5
200d7f0: 80 a2 00 15 cmp %o0, %l5
200d7f4: 22 80 00 02 be,a 200d7fc <rtems_bdbuf_init+0x33c>
200d7f8: a8 05 20 14 add %l4, 0x14, %l4
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200d7fc: a4 04 a0 01 inc %l2
200d800: b0 06 20 40 add %i0, 0x40, %i0
200d804: 10 bf ff ed b 200d7b8 <rtems_bdbuf_init+0x2f8>
200d808: a6 04 c0 10 add %l3, %l0, %l3
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200d80c: c8 04 60 20 ld [ %l1 + 0x20 ], %g4
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200d810: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
bd = bdbuf_cache.bds;
200d814: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
b < bdbuf_cache.group_count;
200d818: f8 04 60 80 ld [ %l1 + 0x80 ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200d81c: bb 29 20 06 sll %g4, 6, %i5
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200d820: 84 10 20 00 clr %g2
200d824: 80 a0 80 1c cmp %g2, %i4
200d828: 02 80 00 07 be 200d844 <rtems_bdbuf_init+0x384>
200d82c: 84 00 a0 01 inc %g2
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
200d830: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200d834: c8 20 60 08 st %g4, [ %g1 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
200d838: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200d83c: 10 bf ff fa b 200d824 <rtems_bdbuf_init+0x364>
200d840: 86 00 c0 1d add %g3, %i5, %g3
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
200d844: d2 06 60 08 ld [ %i1 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200d848: 82 10 20 01 mov 1, %g1
200d84c: c2 2e e0 04 stb %g1, [ %i3 + 4 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
200d850: 80 a2 60 00 cmp %o1, 0
200d854: 22 80 00 02 be,a 200d85c <rtems_bdbuf_init+0x39c> <== NEVER TAKEN
200d858: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200d85c: 11 10 94 d5 sethi %hi(0x42535400), %o0
200d860: 15 00 00 08 sethi %hi(0x2000), %o2
200d864: 90 12 23 50 or %o0, 0x350, %o0
200d868: 96 10 24 00 mov 0x400, %o3
200d86c: 98 10 20 00 clr %o4
200d870: 7f ff e7 f5 call 2007844 <rtems_task_create>
200d874: 9a 16 a2 98 or %i2, 0x298, %o5
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200d878: 80 a2 20 00 cmp %o0, 0
200d87c: 12 bf ff 58 bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d880: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200d884: 03 00 80 6a sethi %hi(0x201a800), %g1
200d888: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 201aa98 <bdbuf_cache>
200d88c: 94 10 00 1b mov %i3, %o2
200d890: 13 00 80 32 sethi %hi(0x200c800), %o1
200d894: 7f ff e8 78 call 2007a74 <rtems_task_start>
200d898: 92 12 62 2c or %o1, 0x22c, %o1 ! 200ca2c <rtems_bdbuf_swapout_task>
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200d89c: 80 a2 20 00 cmp %o0, 0
200d8a0: 12 bf ff 4f bne 200d5dc <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d8a4: d0 06 a2 98 ld [ %i2 + 0x298 ], %o0
goto error;
rtems_bdbuf_unlock_cache ();
200d8a8: 7f ff f8 97 call 200bb04 <rtems_bdbuf_unlock_cache>
200d8ac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200d8b0: 81 c7 e0 08 ret
200d8b4: 81 e8 00 00 restore
0200b8b8 <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200b8b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_lock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_LOCK);
200b8bc: 03 00 80 6a sethi %hi(0x201a800), %g1
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200b8c0: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 201aac0 <bdbuf_cache+0x28>
200b8c4: 92 10 20 00 clr %o1
200b8c8: 7f ff ef 6a call 2007670 <rtems_semaphore_obtain>
200b8cc: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b8d0: 80 a2 20 00 cmp %o0, 0
200b8d4: 12 80 00 04 bne 200b8e4 <rtems_bdbuf_lock_cache+0x2c> <== NEVER TAKEN
200b8d8: 11 10 80 00 sethi %hi(0x42000000), %o0
200b8dc: 81 c7 e0 08 ret
200b8e0: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200b8e4: 7f ff f0 fd call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b8e8: 90 12 20 0d or %o0, 0xd, %o0 <== NOT EXECUTED
0200b8f0 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200b8f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
200b8f4: 03 00 80 6a sethi %hi(0x201a800), %g1
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200b8f8: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 201aac4 <bdbuf_cache+0x2c>
200b8fc: 92 10 20 00 clr %o1
200b900: 7f ff ef 5c call 2007670 <rtems_semaphore_obtain>
200b904: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b908: 80 a2 20 00 cmp %o0, 0
200b90c: 12 80 00 04 bne 200b91c <rtems_bdbuf_lock_sync+0x2c> <== NEVER TAKEN
200b910: 11 10 80 00 sethi %hi(0x42000000), %o0
200b914: 81 c7 e0 08 ret
200b918: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200b91c: 7f ff f0 ef call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b920: 90 12 20 0b or %o0, 0xb, %o0 <== NOT EXECUTED
0200bf08 <rtems_bdbuf_obtain_disk.part.8>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
200bf08: 9d e3 bf a0 save %sp, -96, %sp
return RTEMS_NOT_CONFIGURED;
/*
* Do not hold the cache lock when obtaining the disk table.
*/
dd = rtems_disk_obtain (dev);
200bf0c: 90 10 00 18 mov %i0, %o0
200bf10: 92 10 00 19 mov %i1, %o1
200bf14: 7f ff db 97 call 2002d70 <rtems_disk_obtain>
200bf18: b0 10 20 04 mov 4, %i0
if (dd == NULL)
200bf1c: 80 a2 20 00 cmp %o0, 0
200bf20: 02 80 00 34 be 200bff0 <rtems_bdbuf_obtain_disk.part.8+0xe8><== NEVER TAKEN
200bf24: b2 10 00 08 mov %o0, %i1
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
200bf28: 80 a7 20 00 cmp %i4, 0
200bf2c: 02 80 00 11 be 200bf70 <rtems_bdbuf_obtain_disk.part.8+0x68>
200bf30: d0 26 c0 00 st %o0, [ %i3 ]
rtems_bdbuf_media_block (rtems_blkdev_bnum block,
size_t block_size,
size_t media_block_size)
{
return (rtems_blkdev_bnum)
((((uint64_t) block) * block_size) / media_block_size);
200bf34: d6 02 20 20 ld [ %o0 + 0x20 ], %o3
200bf38: 94 10 20 00 clr %o2
200bf3c: 90 10 20 00 clr %o0
200bf40: 40 00 2d 3f call 201743c <__muldi3>
200bf44: 92 10 00 1a mov %i2, %o1
200bf48: d6 06 60 24 ld [ %i1 + 0x24 ], %o3
200bf4c: 40 00 2f 48 call 2017c6c <__udivdi3>
200bf50: 94 10 20 00 clr %o2
* the user.
*/
rtems_blkdev_bnum mb = rtems_bdbuf_media_block (block,
dd->block_size,
dd->media_block_size);
if (mb >= dd->size)
200bf54: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200bf58: 80 a2 40 01 cmp %o1, %g1
200bf5c: 1a 80 00 23 bcc 200bfe8 <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200bf60: 90 10 00 19 mov %i1, %o0
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200bf64: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200bf68: 92 02 40 01 add %o1, %g1, %o1
200bf6c: d2 27 00 00 st %o1, [ %i4 ]
}
if (bds_per_group_ptr != NULL)
200bf70: 80 a7 60 00 cmp %i5, 0
200bf74: 02 80 00 1f be 200bff0 <rtems_bdbuf_obtain_disk.part.8+0xe8>
200bf78: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200bf7c: d0 06 60 20 ld [ %i1 + 0x20 ], %o0
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200bf80: 03 00 80 64 sethi %hi(0x2019000), %g1
200bf84: 82 10 60 38 or %g1, 0x38, %g1 ! 2019038 <rtems_bdbuf_configuration>
200bf88: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200bf8c: 80 a2 00 02 cmp %o0, %g2
200bf90: 38 80 00 16 bgu,a 200bfe8 <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200bf94: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200bf98: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200bf9c: 40 00 2b d0 call 2016edc <.udiv>
200bfa0: 90 02 3f ff add %o0, -1, %o0
200bfa4: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200bfa8: 80 a2 20 01 cmp %o0, 1
200bfac: 08 80 00 06 bleu 200bfc4 <rtems_bdbuf_obtain_disk.part.8+0xbc>
200bfb0: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200bfb4: 93 2a 60 01 sll %o1, 1, %o1
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
200bfb8: 80 a2 00 09 cmp %o0, %o1
200bfbc: 38 bf ff ff bgu,a 200bfb8 <rtems_bdbuf_obtain_disk.part.8+0xb0><== NEVER TAKEN
200bfc0: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
;
return bdbuf_cache.max_bds_per_group / bds_per_size;
200bfc4: 03 00 80 6a sethi %hi(0x201a800), %g1
200bfc8: 40 00 2b c5 call 2016edc <.udiv>
200bfcc: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 201aab8 <bdbuf_cache+0x20>
if (bds_per_group_ptr != NULL)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
200bfd0: 80 a2 20 00 cmp %o0, 0
200bfd4: 22 80 00 05 be,a 200bfe8 <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200bfd8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
rtems_disk_release (dd);
return RTEMS_INVALID_NUMBER;
}
*bds_per_group_ptr = bds_per_group;
200bfdc: d0 27 40 00 st %o0, [ %i5 ]
}
return RTEMS_SUCCESSFUL;
}
200bfe0: 81 c7 e0 08 ret
200bfe4: 91 e8 20 00 restore %g0, 0, %o0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
{
rtems_disk_release (dd);
200bfe8: 7f ff db 81 call 2002dec <rtems_disk_release> <== NOT EXECUTED
200bfec: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200bff0: 81 c7 e0 08 ret
200bff4: 81 e8 00 00 restore
0200c498 <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200c498: 9d e3 bf 10 save %sp, -240, %sp
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200c49c: 82 07 bf f8 add %fp, -8, %g1
200c4a0: a0 07 bf f4 add %fp, -12, %l0
head->previous = NULL;
200c4a4: c0 27 bf f8 clr [ %fp + -8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200c4a8: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
tail->previous = head;
200c4ac: e0 27 bf fc st %l0, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200c4b0: 7f ff fd 02 call 200b8b8 <rtems_bdbuf_lock_cache>
200c4b4: 23 00 80 6a sethi %hi(0x201a800), %l1
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200c4b8: a2 14 62 98 or %l1, 0x298, %l1 ! 201aa98 <bdbuf_cache>
200c4bc: f6 04 60 40 ld [ %l1 + 0x40 ], %i3
*prev = NULL;
200c4c0: c0 27 bf 74 clr [ %fp + -140 ]
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200c4c4: ba 10 00 1a mov %i2, %i5
200c4c8: b8 10 00 19 mov %i1, %i4
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200c4cc: 80 a6 e0 00 cmp %i3, 0
200c4d0: 02 80 00 46 be 200c5e8 <rtems_bdbuf_purge+0x150> <== NEVER TAKEN
200c4d4: b4 07 bf 74 add %fp, -140, %i2
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200c4d8: 33 00 80 2e sethi %hi(0x200b800), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c4dc: a6 10 20 06 mov 6, %l3
200c4e0: a4 10 20 0a mov 0xa, %l2
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200c4e4: a2 04 60 70 add %l1, 0x70, %l1
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
200c4e8: d0 1e e0 18 ldd [ %i3 + 0x18 ], %o0
200c4ec: 94 10 00 1c mov %i4, %o2
200c4f0: 9f c6 00 00 call %i0
200c4f4: 96 10 00 1d mov %i5, %o3
200c4f8: 80 8a 20 ff btst 0xff, %o0
200c4fc: 22 80 00 0b be,a 200c528 <rtems_bdbuf_purge+0x90> <== NEVER TAKEN
200c500: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200c504: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200c508: 80 a0 60 0a cmp %g1, 0xa
200c50c: 08 80 00 0e bleu 200c544 <rtems_bdbuf_purge+0xac> <== ALWAYS TAKEN
200c510: 84 16 60 04 or %i1, 4, %g2
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
200c514: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c518: 7f ff ed f0 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c51c: 90 12 20 01 or %o0, 1, %o0 ! 42000001 <RAM_END+0x3fc00001><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c520: e4 26 e0 28 st %l2, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c524: c2 06 e0 08 ld [ %i3 + 8 ], %g1
200c528: 80 a0 60 00 cmp %g1, 0
200c52c: 22 80 00 1a be,a 200c594 <rtems_bdbuf_purge+0xfc> <== ALWAYS TAKEN
200c530: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200c534: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
200c538: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200c53c: 10 bf ff eb b 200c4e8 <rtems_bdbuf_purge+0x50> <== NOT EXECUTED
200c540: b4 06 a0 04 add %i2, 4, %i2 <== NOT EXECUTED
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200c544: 83 28 60 02 sll %g1, 2, %g1
200c548: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c54c: 81 c0 40 00 jmp %g1
200c550: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200c554: 7f ff fe 1e call 200bdcc <rtems_bdbuf_wake>
200c558: 90 10 00 11 mov %l1, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c55c: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
200c560: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c564: 84 00 bf ff add %g2, -1, %g2
200c568: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200c56c: 7f ff ef 58 call 20082cc <_Chain_Extract>
200c570: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200c574: 90 10 00 10 mov %l0, %o0
200c578: 7f ff ef 4a call 20082a0 <_Chain_Append>
200c57c: 92 10 00 1b mov %i3, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c580: c2 06 e0 08 ld [ %i3 + 8 ], %g1
200c584: 80 a0 60 00 cmp %g1, 0
200c588: 32 bf ff ec bne,a 200c538 <rtems_bdbuf_purge+0xa0> <== NEVER TAKEN
200c58c: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200c590: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200c594: 80 a0 60 00 cmp %g1, 0
200c598: 32 bf ff e8 bne,a 200c538 <rtems_bdbuf_purge+0xa0> <== NEVER TAKEN
200c59c: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200c5a0: c6 06 80 00 ld [ %i2 ], %g3
200c5a4: 80 a0 e0 00 cmp %g3, 0
200c5a8: 22 80 00 11 be,a 200c5ec <rtems_bdbuf_purge+0x154> <== ALWAYS TAKEN
200c5ac: 35 00 80 6a sethi %hi(0x201a800), %i2
200c5b0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 <== NOT EXECUTED
200c5b4: 80 a6 c0 02 cmp %i3, %g2 <== NOT EXECUTED
200c5b8: 22 80 00 09 be,a 200c5dc <rtems_bdbuf_purge+0x144> <== NOT EXECUTED
200c5bc: c2 06 bf fc ld [ %i2 + -4 ], %g1 <== NOT EXECUTED
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200c5c0: 10 80 00 34 b 200c690 <rtems_bdbuf_purge+0x1f8> <== NOT EXECUTED
200c5c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200c5c8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200c5cc: 12 80 00 30 bne 200c68c <rtems_bdbuf_purge+0x1f4> <== NOT EXECUTED
200c5d0: b4 06 bf fc add %i2, -4, %i2 <== NOT EXECUTED
200c5d4: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
200c5d8: c2 06 bf fc ld [ %i2 + -4 ], %g1 <== NOT EXECUTED
200c5dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c5e0: 32 bf ff fa bne,a 200c5c8 <rtems_bdbuf_purge+0x130> <== NOT EXECUTED
200c5e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200c5e8: 35 00 80 6a sethi %hi(0x201a800), %i2 <== NOT EXECUTED
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
wake_buffer_waiters = true;
200c5ec: b6 10 20 00 clr %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c5f0: b8 10 20 01 mov 1, %i4
200c5f4: b4 16 a2 dc or %i2, 0x2dc, %i2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200c5f8: 7f ff ef 3e call 20082f0 <_Chain_Get>
200c5fc: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
200c600: b2 92 20 00 orcc %o0, 0, %i1
200c604: 02 80 00 17 be 200c660 <rtems_bdbuf_purge+0x1c8>
200c608: 80 8e e0 ff btst 0xff, %i3
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200c60c: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200c610: 80 a0 60 00 cmp %g1, 0
200c614: 22 80 00 02 be,a 200c61c <rtems_bdbuf_purge+0x184>
200c618: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c61c: f8 26 60 28 st %i4, [ %i1 + 0x28 ]
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200c620: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200c624: 80 a0 60 00 cmp %g1, 0
200c628: 12 bf ff f4 bne 200c5f8 <rtems_bdbuf_purge+0x160>
200c62c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
200c630: 7f ff fe 72 call 200bff8 <rtems_bdbuf_remove_from_tree>
200c634: 90 10 00 19 mov %i1, %o0
200c638: 92 10 00 19 mov %i1, %o1
200c63c: 90 10 00 1a mov %i2, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c640: c0 26 60 28 clr [ %i1 + 0x28 ]
200c644: 40 00 11 ea call 2010dec <_Chain_Insert>
200c648: 01 00 00 00 nop
200c64c: 7f ff ef 29 call 20082f0 <_Chain_Get>
200c650: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
200c654: b2 92 20 00 orcc %o0, 0, %i1
200c658: 12 bf ff ed bne 200c60c <rtems_bdbuf_purge+0x174> <== NEVER TAKEN
200c65c: 80 8e e0 ff btst 0xff, %i3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200c660: 02 80 00 04 be 200c670 <rtems_bdbuf_purge+0x1d8>
200c664: 11 00 80 6a sethi %hi(0x201a800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c668: 7f ff fd d9 call 200bdcc <rtems_bdbuf_wake>
200c66c: 90 12 23 10 or %o0, 0x310, %o0 ! 201ab10 <bdbuf_cache+0x78>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_gather_for_purge (&purge_list, compare, dev);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
200c670: 7f ff fd 25 call 200bb04 <rtems_bdbuf_unlock_cache>
200c674: 01 00 00 00 nop
}
200c678: 81 c7 e0 08 ret
200c67c: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c680: e6 26 e0 28 st %l3, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c684: 10 bf ff a9 b 200c528 <rtems_bdbuf_purge+0x90>
200c688: c2 06 e0 08 ld [ %i3 + 8 ], %g1
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200c68c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200c690: 22 bf ff d7 be,a 200c5ec <rtems_bdbuf_purge+0x154> <== NOT EXECUTED
200c694: 35 00 80 6a sethi %hi(0x201a800), %i2 <== NOT EXECUTED
200c698: 10 bf ff 94 b 200c4e8 <rtems_bdbuf_purge+0x50> <== NOT EXECUTED
200c69c: b6 10 00 02 mov %g2, %i3 <== NOT EXECUTED
0200b8a8 <rtems_bdbuf_purge_compare_major>:
}
static bool
rtems_bdbuf_purge_compare_major (dev_t a, dev_t b)
{
return rtems_filesystem_dev_major_t (a) == rtems_filesystem_dev_major_t (b);
200b8a8: 94 1a 00 0a xor %o0, %o2, %o2 <== NOT EXECUTED
}
200b8ac: 80 a0 00 0a cmp %g0, %o2 <== NOT EXECUTED
200b8b0: 81 c3 e0 08 retl <== NOT EXECUTED
200b8b4: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200e014 <rtems_bdbuf_purge_major>:
void
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
200e014: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200e018: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e01c: 11 00 80 2e sethi %hi(0x200b800), %o0 <== NOT EXECUTED
200e020: 90 12 20 a8 or %o0, 0xa8, %o0 ! 200b8a8 <rtems_bdbuf_purge_compare_major><== NOT EXECUTED
200e024: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200e028: 7f ff f9 1c call 200c498 <rtems_bdbuf_purge> <== NOT EXECUTED
200e02c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200d98c <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d98c: 9d e3 bf 88 save %sp, -120, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d990: 3b 00 80 6a sethi %hi(0x201a800), %i5
200d994: ba 17 62 98 or %i5, 0x298, %i5 ! 201aa98 <bdbuf_cache>
200d998: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200d99c: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200d9a0: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200d9a4: c0 27 bf fc clr [ %fp + -4 ]
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d9a8: 84 10 00 18 mov %i0, %g2
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d9ac: 80 a0 60 00 cmp %g1, 0
200d9b0: 02 80 00 9f be 200dc2c <rtems_bdbuf_read+0x2a0> <== NEVER TAKEN
200d9b4: b0 10 20 16 mov 0x16, %i0
200d9b8: 90 10 00 02 mov %g2, %o0
200d9bc: 92 10 00 19 mov %i1, %o1
200d9c0: 94 10 00 1a mov %i2, %o2
200d9c4: 96 07 bf f4 add %fp, -12, %o3
200d9c8: 98 07 bf f8 add %fp, -8, %o4
200d9cc: 7f ff f9 4f call 200bf08 <rtems_bdbuf_obtain_disk.part.8>
200d9d0: 9a 07 bf fc add %fp, -4, %o5
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
200d9d4: b0 92 20 00 orcc %o0, 0, %i0
200d9d8: 12 80 00 95 bne 200dc2c <rtems_bdbuf_read+0x2a0> <== NEVER TAKEN
200d9dc: 01 00 00 00 nop
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200d9e0: 03 00 80 64 sethi %hi(0x2019000), %g1
200d9e4: e8 00 60 38 ld [ %g1 + 0x38 ], %l4 ! 2019038 <rtems_bdbuf_configuration>
200d9e8: a8 05 20 01 inc %l4
200d9ec: 83 2d 20 04 sll %l4, 4, %g1
200d9f0: 82 00 60 20 add %g1, 0x20, %g1
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
200d9f4: 7f ff f7 b1 call 200b8b8 <rtems_bdbuf_lock_cache>
200d9f8: 9c 23 80 01 sub %sp, %g1, %sp
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200d9fc: e2 07 bf f4 ld [ %fp + -12 ], %l1
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200da00: a0 03 a0 60 add %sp, 0x60, %l0
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200da04: e6 04 60 20 ld [ %l1 + 0x20 ], %l3
200da08: d2 04 60 24 ld [ %l1 + 0x24 ], %o1
200da0c: 40 00 25 34 call 2016edc <.udiv>
200da10: 90 10 00 13 mov %l3, %o0
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200da14: 03 00 80 2e sethi %hi(0x200b800), %g1
200da18: 82 10 63 c4 or %g1, 0x3c4, %g1 ! 200bbc4 <rtems_bdbuf_transfer_done>
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
dev_t dev = dd->dev;
200da1c: f8 04 40 00 ld [ %l1 ], %i4
200da20: f2 04 60 04 ld [ %l1 + 4 ], %i1
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
200da24: ec 1c 60 18 ldd [ %l1 + 0x18 ], %l6
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200da28: f4 07 bf f8 ld [ %fp + -8 ], %i2
200da2c: ea 07 bf fc ld [ %fp + -4 ], %l5
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200da30: c2 24 20 04 st %g1, [ %l0 + 4 ]
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200da34: a4 10 00 08 mov %o0, %l2
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
200da38: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200da3c: 40 00 0c 17 call 2010a98 <rtems_task_self>
200da40: e0 24 20 08 st %l0, [ %l0 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200da44: 82 10 20 0c mov 0xc, %g1
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200da48: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200da4c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200da50: 92 10 00 19 mov %i1, %o1
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
200da54: c0 24 20 10 clr [ %l0 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200da58: 90 10 00 1c mov %i4, %o0
200da5c: 94 10 00 1a mov %i2, %o2
200da60: 7f ff fe 09 call 200d284 <rtems_bdbuf_get_buffer_for_access>
200da64: 96 10 00 15 mov %l5, %o3
*bd_ptr = bd;
req->bufs [0].user = bd;
200da68: d0 24 20 24 st %o0, [ %l0 + 0x24 ]
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200da6c: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200da70: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
200da74: f4 24 20 18 st %i2, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200da78: e6 24 20 1c st %l3, [ %l0 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
200da7c: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200da80: 80 a0 60 02 cmp %g1, 2
200da84: 02 80 00 5a be 200dbec <rtems_bdbuf_read+0x260>
200da88: a2 10 00 08 mov %o0, %l1
200da8c: 80 a0 60 07 cmp %g1, 7
200da90: 02 80 00 57 be 200dbec <rtems_bdbuf_read+0x260>
200da94: 80 a0 60 01 cmp %g1, 1
200da98: 22 80 00 06 be,a 200dab0 <rtems_bdbuf_read+0x124> <== ALWAYS TAKEN
200da9c: ae 05 c0 16 add %l7, %l6, %l7
return;
case RTEMS_BDBUF_STATE_EMPTY:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
200daa0: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200daa4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200daa8: 7f ff f7 a0 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200daac: 92 12 60 1d or %o1, 0x1d, %o1 ! 4200001d <RAM_END+0x3fc0001d><== NOT EXECUTED
dev_t dev = dd->dev;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
200dab0: ae 25 c0 1a sub %l7, %i2, %l7
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200dab4: 80 a5 c0 14 cmp %l7, %l4
200dab8: 38 80 00 02 bgu,a 200dac0 <rtems_bdbuf_read+0x134>
200dabc: ae 10 00 14 mov %l4, %l7
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dac0: 82 10 20 09 mov 9, %g1
200dac4: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
return;
case RTEMS_BDBUF_STATE_EMPTY:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
200dac8: ac 10 00 10 mov %l0, %l6
break;
}
while (transfer_index < transfer_count)
200dacc: 80 a5 e0 01 cmp %l7, 1
200dad0: 08 80 00 28 bleu 200db70 <rtems_bdbuf_read+0x1e4>
200dad4: a8 10 20 01 mov 1, %l4
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200dad8: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200dadc: 80 a0 a0 00 cmp %g2, 0
200dae0: 02 80 00 0d be 200db14 <rtems_bdbuf_read+0x188> <== NEVER TAKEN
200dae4: b4 06 80 12 add %i2, %l2, %i2
200dae8: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200daec: 80 a7 00 03 cmp %i4, %g3
200daf0: 02 80 00 34 be 200dbc0 <rtems_bdbuf_read+0x234> <== ALWAYS TAKEN
200daf4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200daf8: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
200dafc: 08 80 00 2b bleu 200dba8 <rtems_bdbuf_read+0x21c> <== NOT EXECUTED
200db00: 01 00 00 00 nop <== NOT EXECUTED
{
p = p->avl.right;
200db04: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== NOT EXECUTED
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200db08: 80 a0 a0 00 cmp %g2, 0
200db0c: 32 bf ff f8 bne,a 200daec <rtems_bdbuf_read+0x160> <== NEVER TAKEN
200db10: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3 <== NOT EXECUTED
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200db14: c2 27 bf ec st %g1, [ %fp + -20 ]
200db18: 90 10 00 1c mov %i4, %o0
200db1c: 92 10 00 19 mov %i1, %o1
200db20: 94 10 00 1a mov %i2, %o2
200db24: 7f ff fc d1 call 200ce68 <rtems_bdbuf_get_buffer_from_lru_list>
200db28: 96 10 00 15 mov %l5, %o3
if (bd != NULL)
200db2c: 80 a2 20 00 cmp %o0, 0
200db30: 02 80 00 10 be 200db70 <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200db34: c2 07 bf ec ld [ %fp + -20 ], %g1
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200db38: c4 02 20 30 ld [ %o0 + 0x30 ], %g2 <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
200db3c: a8 05 20 01 inc %l4 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200db40: c6 00 a0 0c ld [ %g2 + 0xc ], %g3 <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
200db44: 80 a5 00 17 cmp %l4, %l7 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200db48: 86 00 e0 01 inc %g3 <== NOT EXECUTED
200db4c: c6 20 a0 0c st %g3, [ %g2 + 0xc ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200db50: c2 22 20 28 st %g1, [ %o0 + 0x28 ] <== NOT EXECUTED
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200db54: d0 25 a0 34 st %o0, [ %l6 + 0x34 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200db58: f4 25 a0 28 st %i2, [ %l6 + 0x28 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200db5c: e6 25 a0 2c st %l3, [ %l6 + 0x2c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200db60: c4 02 20 24 ld [ %o0 + 0x24 ], %g2 <== NOT EXECUTED
200db64: c4 25 a0 30 st %g2, [ %l6 + 0x30 ] <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
200db68: 12 bf ff dc bne 200dad8 <rtems_bdbuf_read+0x14c> <== NOT EXECUTED
200db6c: ac 05 a0 10 add %l6, 0x10, %l6 <== NOT EXECUTED
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200db70: e8 24 20 10 st %l4, [ %l0 + 0x10 ]
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
200db74: 80 a5 20 00 cmp %l4, 0
200db78: 12 80 00 1f bne 200dbf4 <rtems_bdbuf_read+0x268>
200db7c: d2 07 bf f4 ld [ %fp + -12 ], %o1
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200db80: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
200db84: 80 a0 60 02 cmp %g1, 2
200db88: 02 80 00 2e be 200dc40 <rtems_bdbuf_read+0x2b4>
200db8c: 80 a0 60 07 cmp %g1, 7
200db90: 02 80 00 29 be 200dc34 <rtems_bdbuf_read+0x2a8> <== ALWAYS TAKEN
200db94: 82 10 20 04 mov 4, %g1
break;
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200db98: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200db9c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dba0: 7f ff f7 62 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200dba4: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200dba8: 12 80 00 04 bne 200dbb8 <rtems_bdbuf_read+0x22c> <== NOT EXECUTED
200dbac: 80 a6 40 04 cmp %i1, %g4 <== NOT EXECUTED
200dbb0: 38 bf ff d6 bgu,a 200db08 <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200dbb4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200dbb8: 10 bf ff d4 b 200db08 <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200dbbc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 <== NOT EXECUTED
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200dbc0: 80 a6 40 04 cmp %i1, %g4
200dbc4: 12 bf ff ce bne 200dafc <rtems_bdbuf_read+0x170> <== NEVER TAKEN
200dbc8: 80 a7 00 03 cmp %i4, %g3
200dbcc: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
200dbd0: 80 a6 80 03 cmp %i2, %g3
200dbd4: 22 bf ff e8 be,a 200db74 <rtems_bdbuf_read+0x1e8> <== NEVER TAKEN
200dbd8: e8 24 20 10 st %l4, [ %l0 + 0x10 ] <== NOT EXECUTED
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200dbdc: 38 bf ff cb bgu,a 200db08 <rtems_bdbuf_read+0x17c> <== ALWAYS TAKEN
200dbe0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200dbe4: 10 bf ff c9 b 200db08 <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200dbe8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 <== NOT EXECUTED
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200dbec: 10 bf ff e2 b 200db74 <rtems_bdbuf_read+0x1e8>
200dbf0: e8 04 20 10 ld [ %l0 + 0x10 ], %l4
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
200dbf4: 94 10 00 10 mov %l0, %o2
200dbf8: 90 02 60 08 add %o1, 8, %o0
200dbfc: 96 10 20 01 mov 1, %o3
200dc00: 7f ff fa a8 call 200c6a0 <rtems_bdbuf_execute_transfer_request.isra.9>
200dc04: 92 02 60 28 add %o1, 0x28, %o1
if (sc == RTEMS_SUCCESSFUL)
200dc08: 80 a2 20 00 cmp %o0, 0
200dc0c: 02 80 00 11 be 200dc50 <rtems_bdbuf_read+0x2c4>
200dc10: 01 00 00 00 nop
}
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
200dc14: c0 26 c0 00 clr [ %i3 ]
200dc18: b0 10 00 08 mov %o0, %i0
rtems_bdbuf_unlock_cache ();
200dc1c: 7f ff f7 ba call 200bb04 <rtems_bdbuf_unlock_cache>
200dc20: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200dc24: 7f ff f7 d0 call 200bb64 <rtems_bdbuf_release_disk>
200dc28: d0 07 bf f4 ld [ %fp + -12 ], %o0
return sc;
}
200dc2c: 81 c7 e0 08 ret
200dc30: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dc34: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200dc38: 10 bf ff f9 b 200dc1c <rtems_bdbuf_read+0x290>
200dc3c: e2 26 c0 00 st %l1, [ %i3 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dc40: 82 10 20 03 mov 3, %g1
200dc44: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200dc48: 10 bf ff f5 b 200dc1c <rtems_bdbuf_read+0x290>
200dc4c: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200dc50: 7f ff e9 9f call 20082cc <_Chain_Extract>
200dc54: 90 10 00 11 mov %l1, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200dc58: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
200dc5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200dc60: 84 00 a0 01 inc %g2
200dc64: 10 bf ff c7 b 200db80 <rtems_bdbuf_read+0x1f4>
200dc68: c4 20 60 0c st %g2, [ %g1 + 0xc ]
0200dc6c <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200dc6c: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200dc70: 3b 00 80 6a sethi %hi(0x201a800), %i5
200dc74: ba 17 62 98 or %i5, 0x298, %i5 ! 201aa98 <bdbuf_cache>
200dc78: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
200dc7c: 80 a0 60 00 cmp %g1, 0
200dc80: 02 80 00 15 be 200dcd4 <rtems_bdbuf_release+0x68> <== NEVER TAKEN
200dc84: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200dc88: 80 a6 20 00 cmp %i0, 0
200dc8c: 02 80 00 14 be 200dcdc <rtems_bdbuf_release+0x70> <== NEVER TAKEN
200dc90: 84 10 20 09 mov 9, %g2
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200dc94: 7f ff f7 09 call 200b8b8 <rtems_bdbuf_lock_cache>
200dc98: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200dc9c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dca0: 80 a0 60 04 cmp %g1, 4
200dca4: 02 80 00 16 be 200dcfc <rtems_bdbuf_release+0x90>
200dca8: 01 00 00 00 nop
200dcac: 08 80 00 0e bleu 200dce4 <rtems_bdbuf_release+0x78>
200dcb0: 80 a0 60 03 cmp %g1, 3
200dcb4: 80 a0 60 06 cmp %g1, 6
200dcb8: 18 80 00 0d bgu 200dcec <rtems_bdbuf_release+0x80> <== NEVER TAKEN
200dcbc: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200dcc0: 7f ff f9 da call 200c428 <rtems_bdbuf_discard_buffer_after_access>
200dcc4: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200dcc8: 7f ff f7 8f call 200bb04 <rtems_bdbuf_unlock_cache>
200dccc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200dcd0: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200dcd4: 81 c7 e0 08 ret
200dcd8: 91 e8 00 02 restore %g0, %g2, %o0
200dcdc: 81 c7 e0 08 ret <== NOT EXECUTED
200dce0: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200dce4: 22 80 00 09 be,a 200dd08 <rtems_bdbuf_release+0x9c> <== ALWAYS TAKEN
200dce8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200dcec: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dcf0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dcf4: 7f ff f7 0d call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200dcf8: 92 12 60 1c or %o1, 0x1c, %o1 ! 4200001c <RAM_END+0x3fc0001c><== NOT EXECUTED
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200dcfc: 7f ff f8 43 call 200be08 <rtems_bdbuf_add_to_modified_list_after_access>
200dd00: 90 10 00 18 mov %i0, %o0
break;
200dd04: 30 bf ff f1 b,a 200dcc8 <rtems_bdbuf_release+0x5c>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200dd08: 90 07 60 44 add %i5, 0x44, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd0c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200dd10: 92 10 00 18 mov %i0, %o1
200dd14: 84 00 bf ff add %g2, -1, %g2
200dd18: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dd1c: 82 10 20 02 mov 2, %g1
200dd20: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200dd24: 7f ff e9 5f call 20082a0 <_Chain_Append>
200dd28: 01 00 00 00 nop
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
200dd2c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200dd30: 80 a0 60 00 cmp %g1, 0
200dd34: 02 80 00 05 be 200dd48 <rtems_bdbuf_release+0xdc>
200dd38: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200dd3c: 7f ff f8 24 call 200bdcc <rtems_bdbuf_wake>
200dd40: 90 07 60 68 add %i5, 0x68, %o0
200dd44: 30 bf ff e1 b,a 200dcc8 <rtems_bdbuf_release+0x5c>
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dd48: 7f ff f8 21 call 200bdcc <rtems_bdbuf_wake>
200dd4c: 90 07 60 78 add %i5, 0x78, %o0
200dd50: 30 bf ff de b,a 200dcc8 <rtems_bdbuf_release+0x5c>
0200bb64 <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
200bb64: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
200bb68: 7f ff dc a1 call 2002dec <rtems_disk_release>
200bb6c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200bb70: 80 a2 20 00 cmp %o0, 0
200bb74: 12 80 00 04 bne 200bb84 <rtems_bdbuf_release_disk+0x20> <== NEVER TAKEN
200bb78: 11 10 80 00 sethi %hi(0x42000000), %o0
200bb7c: 81 c7 e0 08 ret
200bb80: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
200bb84: 7f ff f0 55 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb88: 90 12 20 1f or %o0, 0x1f, %o0 <== NOT EXECUTED
0200dd54 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200dd54: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200dd58: 03 00 80 6a sethi %hi(0x201a800), %g1
200dd5c: c2 08 63 20 ldub [ %g1 + 0x320 ], %g1 ! 201ab20 <bdbuf_cache+0x88>
200dd60: 80 a0 60 00 cmp %g1, 0
200dd64: 02 80 00 18 be 200ddc4 <rtems_bdbuf_release_modified+0x70><== NEVER TAKEN
200dd68: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200dd6c: 80 a6 20 00 cmp %i0, 0
200dd70: 02 80 00 17 be 200ddcc <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200dd74: 84 10 20 09 mov 9, %g2
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200dd78: 7f ff f6 d0 call 200b8b8 <rtems_bdbuf_lock_cache>
200dd7c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200dd80: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dd84: 80 a0 60 03 cmp %g1, 3
200dd88: 0a 80 00 06 bcs 200dda0 <rtems_bdbuf_release_modified+0x4c><== NEVER TAKEN
200dd8c: 80 a0 60 05 cmp %g1, 5
200dd90: 08 80 00 11 bleu 200ddd4 <rtems_bdbuf_release_modified+0x80>
200dd94: 80 a0 60 06 cmp %g1, 6
200dd98: 02 80 00 06 be 200ddb0 <rtems_bdbuf_release_modified+0x5c><== ALWAYS TAKEN
200dd9c: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200dda0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dda4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dda8: 7f ff f6 e0 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ddac: 92 12 60 04 or %o1, 4, %o1 ! 42000004 <RAM_END+0x3fc00004><== NOT EXECUTED
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200ddb0: 7f ff f9 9e call 200c428 <rtems_bdbuf_discard_buffer_after_access>
200ddb4: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ddb8: 7f ff f7 53 call 200bb04 <rtems_bdbuf_unlock_cache>
200ddbc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200ddc0: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200ddc4: 81 c7 e0 08 ret
200ddc8: 91 e8 00 02 restore %g0, %g2, %o0
200ddcc: 81 c7 e0 08 ret <== NOT EXECUTED
200ddd0: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200ddd4: 7f ff f8 0d call 200be08 <rtems_bdbuf_add_to_modified_list_after_access>
200ddd8: 90 10 00 18 mov %i0, %o0
break;
200dddc: 30 bf ff f7 b,a 200ddb8 <rtems_bdbuf_release_modified+0x64>
0200bff8 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200bff8: 9d e3 bf 20 save %sp, -224, %sp
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200bffc: 39 00 80 6a sethi %hi(0x201a800), %i4
200c000: b8 17 22 98 or %i4, 0x298, %i4 ! 201aa98 <bdbuf_cache>
200c004: fa 07 20 40 ld [ %i4 + 0x40 ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200c008: a0 07 bf 80 add %fp, -128, %l0
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
200c00c: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
200c010: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_blkdev_bnum block = node->block;
200c014: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200c018: 90 10 00 10 mov %l0, %o0
200c01c: 92 10 20 00 clr %o1
200c020: 40 00 20 b0 call 20142e0 <memset>
200c024: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200c028: 80 a7 60 00 cmp %i5, 0
200c02c: 02 80 00 24 be 200c0bc <rtems_bdbuf_remove_from_tree+0xc4><== NEVER TAKEN
200c030: 82 10 00 10 mov %l0, %g1
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c034: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200c038: fa 20 40 00 st %i5, [ %g1 ]
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
200c03c: 9e 10 20 01 mov 1, %o7
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200c040: 9a 10 3f ff mov -1, %o5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200c044: 84 00 60 04 add %g1, 4, %g2
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c048: 80 a6 c0 03 cmp %i3, %g3
200c04c: 18 80 00 17 bgu 200c0a8 <rtems_bdbuf_remove_from_tree+0xb0><== NEVER TAKEN
200c050: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
200c054: 80 a6 c0 03 cmp %i3, %g3
200c058: 32 80 00 09 bne,a 200c07c <rtems_bdbuf_remove_from_tree+0x84><== NEVER TAKEN
200c05c: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
200c060: 80 a6 80 04 cmp %i2, %g4
200c064: 38 80 00 12 bgu,a 200c0ac <rtems_bdbuf_remove_from_tree+0xb4><== NEVER TAKEN
200c068: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200c06c: 80 a6 80 04 cmp %i2, %g4
200c070: 22 80 00 17 be,a 200c0cc <rtems_bdbuf_remove_from_tree+0xd4><== ALWAYS TAKEN
200c074: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200c078: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200c07c: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200c080: 80 a7 60 00 cmp %i5, 0
200c084: 02 80 00 0e be 200c0bc <rtems_bdbuf_remove_from_tree+0xc4><== NEVER TAKEN
200c088: 01 00 00 00 nop
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c08c: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200c090: 82 10 00 02 mov %g2, %g1
200c094: fa 20 40 00 st %i5, [ %g1 ]
200c098: 84 00 60 04 add %g1, 4, %g2
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c09c: 80 a6 c0 03 cmp %i3, %g3
200c0a0: 08 bf ff ee bleu 200c058 <rtems_bdbuf_remove_from_tree+0x60><== ALWAYS TAKEN
200c0a4: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
{
p->avl.cache = 1;
200c0a8: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200c0ac: fa 07 60 0c ld [ %i5 + 0xc ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200c0b0: 80 a7 60 00 cmp %i5, 0
200c0b4: 32 bf ff f7 bne,a 200c090 <rtems_bdbuf_remove_from_tree+0x98><== ALWAYS TAKEN
200c0b8: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
200c0bc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c0c0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200c0c4: 7f ff fe 19 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200c0c8: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c0cc: 80 a6 40 03 cmp %i1, %g3
200c0d0: 38 bf ff f7 bgu,a 200c0ac <rtems_bdbuf_remove_from_tree+0xb4>
200c0d4: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
200c0d8: 80 a6 40 03 cmp %i1, %g3
200c0dc: 32 bf ff e8 bne,a 200c07c <rtems_bdbuf_remove_from_tree+0x84>
200c0e0: da 2f 60 10 stb %o5, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200c0e4: 9e 10 00 02 mov %g2, %o7
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200c0e8: 80 a0 40 10 cmp %g1, %l0
200c0ec: 08 80 00 03 bleu 200c0f8 <rtems_bdbuf_remove_from_tree+0x100>
200c0f0: b2 10 20 00 clr %i1
{
p = *(buf_prev - 1);
200c0f4: f2 00 bf f8 ld [ %g2 + -8 ], %i1
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200c0f8: f4 07 60 0c ld [ %i5 + 0xc ], %i2
200c0fc: 80 a6 a0 00 cmp %i2, 0
200c100: 22 80 00 ae be,a 200c3b8 <rtems_bdbuf_remove_from_tree+0x3c0>
200c104: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200c108: c6 06 a0 08 ld [ %i2 + 8 ], %g3
200c10c: 82 10 00 1a mov %i2, %g1
200c110: 80 a0 e0 00 cmp %g3, 0
200c114: 12 80 00 06 bne 200c12c <rtems_bdbuf_remove_from_tree+0x134>
200c118: b6 10 3f ff mov -1, %i3
{
r->avl.left = q->avl.left;
200c11c: 10 80 00 ac b 200c3cc <rtems_bdbuf_remove_from_tree+0x3d4>
200c120: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200c124: 82 10 00 03 mov %g3, %g1
200c128: 86 10 00 04 mov %g4, %g3
200c12c: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200c130: c2 20 80 00 st %g1, [ %g2 ]
s = r->avl.left;
r->avl.cache = -1;
200c134: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200c138: 80 a1 20 00 cmp %g4, 0
200c13c: 12 bf ff fa bne 200c124 <rtems_bdbuf_remove_from_tree+0x12c>
200c140: 84 00 a0 04 add %g2, 4, %g2
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200c144: f0 07 60 08 ld [ %i5 + 8 ], %i0
r->avl.left = s->avl.right;
200c148: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200c14c: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200c150: f0 20 e0 08 st %i0, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200c154: f6 20 60 08 st %i3, [ %g1 + 8 ]
s->avl.right = q->avl.right;
200c158: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200c15c: 82 10 20 01 mov 1, %g1
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200c160: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200c164: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
*t = q = s;
200c168: c6 23 ff fc st %g3, [ %o7 + -4 ]
}
}
if (p != NULL)
200c16c: 80 a6 60 00 cmp %i1, 0
200c170: 22 80 00 07 be,a 200c18c <rtems_bdbuf_remove_from_tree+0x194>
200c174: c6 27 20 40 st %g3, [ %i4 + 0x40 ]
{
if (p->avl.cache == -1)
200c178: c2 4e 60 10 ldsb [ %i1 + 0x10 ], %g1
200c17c: 80 a0 7f ff cmp %g1, -1
200c180: 22 80 00 03 be,a 200c18c <rtems_bdbuf_remove_from_tree+0x194>
200c184: c6 26 60 08 st %g3, [ %i1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200c188: c6 26 60 0c st %g3, [ %i1 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200c18c: 80 a0 80 10 cmp %g2, %l0
200c190: 08 80 00 2a bleu 200c238 <rtems_bdbuf_remove_from_tree+0x240>
200c194: b4 38 00 10 xnor %g0, %l0, %i2
p->avl.right = q;
}
}
else
{
*root = q;
200c198: c2 00 bf fc ld [ %g2 + -4 ], %g1
200c19c: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200c1a0: b4 06 80 02 add %i2, %g2, %i2
200c1a4: 89 29 20 18 sll %g4, 0x18, %g4
200c1a8: b4 0e bf fc and %i2, -4, %i2
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200c1ac: b2 10 3f ff mov -1, %i1
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200c1b0: 10 80 00 11 b 200c1f4 <rtems_bdbuf_remove_from_tree+0x1fc>
200c1b4: b4 20 80 1a sub %g2, %i2, %i2
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200c1b8: 86 10 00 01 mov %g1, %g3
modified = false;
200c1bc: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200c1c0: 80 a0 80 1a cmp %g2, %i2
200c1c4: 22 80 00 1d be,a 200c238 <rtems_bdbuf_remove_from_tree+0x240>
200c1c8: c6 27 20 40 st %g3, [ %i4 + 0x40 ]
{
q = *(buf_prev - 1);
200c1cc: c2 00 bf f8 ld [ %g2 + -8 ], %g1
if (q->avl.cache == -1)
200c1d0: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200c1d4: 89 29 20 18 sll %g4, 0x18, %g4
200c1d8: b7 39 20 18 sra %g4, 0x18, %i3
200c1dc: 80 a6 ff ff cmp %i3, -1
200c1e0: 02 80 00 37 be 200c2bc <rtems_bdbuf_remove_from_tree+0x2c4>
200c1e4: 80 8f 60 ff btst 0xff, %i5
{
q->avl.left = p;
}
else
{
q->avl.right = p;
200c1e8: c6 20 60 0c st %g3, [ %g1 + 0xc ]
*root = q;
}
modified = true;
while (modified)
200c1ec: 02 80 00 13 be 200c238 <rtems_bdbuf_remove_from_tree+0x240>
200c1f0: 84 00 bf fc add %g2, -4, %g2
else
{
break;
}
if (p->avl.cache == -1)
200c1f4: 89 39 20 18 sra %g4, 0x18, %g4
200c1f8: 80 a1 3f ff cmp %g4, -1
200c1fc: 02 80 00 28 be 200c29c <rtems_bdbuf_remove_from_tree+0x2a4>
200c200: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200c204: 80 a0 e0 00 cmp %g3, 0
200c208: 22 bf ff ec be,a 200c1b8 <rtems_bdbuf_remove_from_tree+0x1c0>
200c20c: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200c210: 80 a0 e0 01 cmp %g3, 1
200c214: 02 80 00 33 be 200c2e0 <rtems_bdbuf_remove_from_tree+0x2e8>
200c218: 80 a0 ff ff cmp %g3, -1
200c21c: 22 80 00 09 be,a 200c240 <rtems_bdbuf_remove_from_tree+0x248><== ALWAYS TAKEN
200c220: c8 00 60 08 ld [ %g1 + 8 ], %g4
200c224: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200c228: 80 a0 80 1a cmp %g2, %i2 <== NOT EXECUTED
200c22c: 12 bf ff e8 bne 200c1cc <rtems_bdbuf_remove_from_tree+0x1d4><== NOT EXECUTED
200c230: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200c234: c6 27 20 40 st %g3, [ %i4 + 0x40 ] <== NOT EXECUTED
200c238: 81 c7 e0 08 ret
200c23c: 81 e8 00 00 restore
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200c240: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200c244: 80 a0 e0 00 cmp %g3, 0
200c248: 04 80 00 35 ble 200c31c <rtems_bdbuf_remove_from_tree+0x324><== NEVER TAKEN
200c24c: ba 10 20 01 mov 1, %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200c250: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200c254: f0 48 e0 11 ldsb [ %g3 + 0x11 ], %i0
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c258: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200c25c: b0 38 00 18 xnor %g0, %i0, %i0
200c260: 80 a0 00 18 cmp %g0, %i0
200c264: b0 60 3f ff subx %g0, -1, %i0
200c268: f0 28 60 11 stb %i0, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c26c: f0 48 e0 11 ldsb [ %g3 + 0x11 ], %i0
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c270: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c274: b0 1e 20 01 xor %i0, 1, %i0
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c278: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200c27c: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c280: 80 a0 00 18 cmp %g0, %i0
200c284: b0 40 3f ff addx %g0, -1, %i0
200c288: f0 29 20 11 stb %i0, [ %g4 + 0x11 ]
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c28c: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
200c290: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
p = p2;
p2->avl.bal = 0;
200c294: 10 bf ff cb b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8>
200c298: c0 28 e0 11 clrb [ %g3 + 0x11 ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200c29c: 80 a0 e0 00 cmp %g3, 0
200c2a0: 12 80 00 0c bne 200c2d0 <rtems_bdbuf_remove_from_tree+0x2d8>
200c2a4: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200c2a8: 88 10 20 01 mov 1, %g4
200c2ac: 86 10 00 01 mov %g1, %g3
200c2b0: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
modified = false;
200c2b4: 10 bf ff c3 b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8>
200c2b8: ba 10 20 00 clr %i5
{
q = *(buf_prev - 1);
if (q->avl.cache == -1)
{
q->avl.left = p;
200c2bc: c6 20 60 08 st %g3, [ %g1 + 8 ]
*root = q;
}
modified = true;
while (modified)
200c2c0: 12 bf ff cd bne 200c1f4 <rtems_bdbuf_remove_from_tree+0x1fc>
200c2c4: 84 00 bf fc add %g2, -4, %g2
200c2c8: 81 c7 e0 08 ret
200c2cc: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200c2d0: 02 80 00 08 be 200c2f0 <rtems_bdbuf_remove_from_tree+0x2f8>
200c2d4: 80 a0 ff ff cmp %g3, -1
200c2d8: 32 bf ff d4 bne,a 200c228 <rtems_bdbuf_remove_from_tree+0x230><== NEVER TAKEN
200c2dc: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200c2e0: c0 28 60 11 clrb [ %g1 + 0x11 ]
200c2e4: 86 10 00 01 mov %g1, %g3
200c2e8: 10 bf ff b6 b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8>
200c2ec: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200c2f0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200c2f4: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200c2f8: 80 a7 60 00 cmp %i5, 0
200c2fc: 26 80 00 1b bl,a 200c368 <rtems_bdbuf_remove_from_tree+0x370><== NEVER TAKEN
200c300: c8 00 e0 08 ld [ %g3 + 8 ], %g4 <== NOT EXECUTED
{
p->avl.right = p1->avl.left;
200c304: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p1->avl.left = p;
200c308: c2 20 e0 08 st %g1, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200c30c: 12 80 00 0e bne 200c344 <rtems_bdbuf_remove_from_tree+0x34c>
200c310: f6 20 60 0c st %i3, [ %g1 + 0xc ]
{
p1->avl.bal = -1;
200c314: 10 bf ff ab b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8>
200c318: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
200c31c: fa 01 20 0c ld [ %g4 + 0xc ], %i5 <== NOT EXECUTED
p1->avl.right = p;
200c320: c2 21 20 0c st %g1, [ %g4 + 0xc ] <== NOT EXECUTED
if (p1->avl.bal == 0)
200c324: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
200c328: 12 80 00 0b bne 200c354 <rtems_bdbuf_remove_from_tree+0x35c><== NOT EXECUTED
200c32c: fa 20 60 08 st %i5, [ %g1 + 8 ] <== NOT EXECUTED
{
p1->avl.bal = 1;
200c330: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200c334: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200c338: c2 29 20 11 stb %g1, [ %g4 + 0x11 ] <== NOT EXECUTED
modified = false;
200c33c: 10 bf ff a1 b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c340: ba 10 20 00 clr %i5 <== NOT EXECUTED
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200c344: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200c348: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200c34c: 10 bf ff 9d b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8>
200c350: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200c354: c0 28 60 11 clrb [ %g1 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200c358: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200c35c: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200c360: 10 bf ff 98 b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c364: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
p = p2;
p2->avl.bal = 0;
200c368: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200c36c: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c370: f6 01 20 0c ld [ %g4 + 0xc ], %i3 <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200c374: b0 1e 20 01 xor %i0, 1, %i0 <== NOT EXECUTED
200c378: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
200c37c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
200c380: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200c384: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c388: f6 20 e0 08 st %i3, [ %g3 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200c38c: b0 38 00 18 xnor %g0, %i0, %i0 <== NOT EXECUTED
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c390: f6 01 20 08 ld [ %g4 + 8 ], %i3 <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200c394: c6 21 20 0c st %g3, [ %g4 + 0xc ] <== NOT EXECUTED
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200c398: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
200c39c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
200c3a0: f0 28 e0 11 stb %i0, [ %g3 + 0x11 ] <== NOT EXECUTED
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c3a4: f6 20 60 0c st %i3, [ %g1 + 0xc ] <== NOT EXECUTED
p2->avl.left = p;
200c3a8: c2 21 20 08 st %g1, [ %g4 + 8 ] <== NOT EXECUTED
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
p = p2;
p2->avl.bal = 0;
200c3ac: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200c3b0: 10 bf ff 84 b 200c1c0 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c3b4: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
if (r != NULL)
200c3b8: 80 a0 e0 00 cmp %g3, 0
200c3bc: 02 bf ff 6c be 200c16c <rtems_bdbuf_remove_from_tree+0x174>
200c3c0: 84 10 00 01 mov %g1, %g2
{
r->avl.bal = 0;
200c3c4: 10 bf ff 6a b 200c16c <rtems_bdbuf_remove_from_tree+0x174>
200c3c8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200c3cc: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200c3d0: c6 26 a0 08 st %g3, [ %i2 + 8 ]
r->avl.bal = q->avl.bal;
200c3d4: c2 2e a0 11 stb %g1, [ %i2 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200c3d8: f4 20 bf fc st %i2, [ %g2 + -4 ]
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200c3dc: 82 10 20 01 mov 1, %g1
*buf_prev++ = q = r;
200c3e0: 86 10 00 1a mov %i2, %g3
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200c3e4: 10 bf ff 62 b 200c16c <rtems_bdbuf_remove_from_tree+0x174>
200c3e8: c2 2e a0 10 stb %g1, [ %i2 + 0x10 ]
0200c3ec <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200c3ec: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200c3f0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c3f4: 80 a0 60 00 cmp %g1, 0
200c3f8: 02 80 00 0a be 200c420 <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200c3fc: 80 a0 60 02 cmp %g1, 2
200c400: 02 80 00 06 be 200c418 <rtems_bdbuf_remove_from_tree_and_lru_list+0x2c><== ALWAYS TAKEN
200c404: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200c408: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c40c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200c410: 7f ff fd 46 call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200c414: 92 12 60 08 or %o1, 8, %o1 ! 42000008 <RAM_END+0x3fc00008><== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200c418: 7f ff fe f8 call 200bff8 <rtems_bdbuf_remove_from_tree>
200c41c: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c420: 7f ff ef ab call 20082cc <_Chain_Extract>
200c424: 81 e8 00 00 restore
0200bc68 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200bc68: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200bc6c: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200bc70: f0 27 a0 44 st %i0, [ %fp + 0x44 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200bc74: 90 10 00 18 mov %i0, %o0
200bc78: 94 07 a0 44 add %fp, 0x44, %o2
200bc7c: 40 00 13 1b call 20108e8 <rtems_task_mode>
200bc80: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200bc84: 80 a2 20 00 cmp %o0, 0
200bc88: 12 80 00 04 bne 200bc98 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200bc8c: 11 10 80 00 sethi %hi(0x42000000), %o0
200bc90: 81 c7 e0 08 ret
200bc94: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200bc98: 7f ff f0 10 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bc9c: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200b93c <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200b93c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b940: e0 06 40 00 ld [ %i1 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b944: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200b948: 80 a4 00 19 cmp %l0, %i1
200b94c: 02 80 00 36 be 200ba24 <rtems_bdbuf_swapout_modified_processing+0xe8>
200b950: 80 a6 e0 00 cmp %i3, 0
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dev == BDBUF_INVALID_DEV))
200b954: 12 80 00 65 bne 200bae8 <rtems_bdbuf_swapout_modified_processing+0x1ac>
200b958: a2 10 20 00 clr %l1
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
200b95c: a2 0c 60 ff and %l1, 0xff, %l1
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b960: 25 00 80 6a sethi %hi(0x201a800), %l2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b964: a8 10 20 09 mov 9, %l4
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200b968: 80 a4 00 19 cmp %l0, %i1
200b96c: 02 80 00 2e be 200ba24 <rtems_bdbuf_swapout_modified_processing+0xe8>
200b970: 80 a4 60 00 cmp %l1, 0
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
200b974: 12 80 00 32 bne 200ba3c <rtems_bdbuf_swapout_modified_processing+0x100>
200b978: 80 a6 e0 00 cmp %i3, 0
200b97c: 02 80 00 08 be 200b99c <rtems_bdbuf_swapout_modified_processing+0x60>
200b980: 82 14 a2 98 or %l2, 0x298, %g1
200b984: c4 06 00 00 ld [ %i0 ], %g2
200b988: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200b98c: 80 a0 80 01 cmp %g2, %g1
200b990: 22 80 00 27 be,a 200ba2c <rtems_bdbuf_swapout_modified_processing+0xf0>
200b994: c4 06 20 04 ld [ %i0 + 4 ], %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b998: 82 14 a2 98 or %l2, 0x298, %g1
200b99c: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
|| rtems_bdbuf_has_buffer_waiters ())
200b9a0: 80 a0 60 00 cmp %g1, 0
200b9a4: 12 80 00 26 bne 200ba3c <rtems_bdbuf_swapout_modified_processing+0x100>
200b9a8: 01 00 00 00 nop
bd->hold_timer = 0;
if (bd->hold_timer)
200b9ac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b9b0: 80 a0 60 00 cmp %g1, 0
200b9b4: 22 80 00 11 be,a 200b9f8 <rtems_bdbuf_swapout_modified_processing+0xbc>
200b9b8: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200b9bc: 80 a7 20 00 cmp %i4, 0
200b9c0: 02 80 00 09 be 200b9e4 <rtems_bdbuf_swapout_modified_processing+0xa8>
200b9c4: 01 00 00 00 nop
{
if (bd->hold_timer > timer_delta)
200b9c8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b9cc: 80 a0 40 1d cmp %g1, %i5
200b9d0: 08 80 00 44 bleu 200bae0 <rtems_bdbuf_swapout_modified_processing+0x1a4>
200b9d4: 01 00 00 00 nop
bd->hold_timer -= timer_delta;
200b9d8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b9dc: 82 20 40 1d sub %g1, %i5, %g1
200b9e0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200b9e4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b9e8: 80 a0 60 00 cmp %g1, 0
200b9ec: 32 80 00 0b bne,a 200ba18 <rtems_bdbuf_swapout_modified_processing+0xdc>
200b9f0: e0 04 00 00 ld [ %l0 ], %l0
/*
* This assumes we can set dev_t to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
200b9f4: c2 06 00 00 ld [ %i0 ], %g1
200b9f8: 80 a0 7f ff cmp %g1, -1
200b9fc: 02 80 00 31 be 200bac0 <rtems_bdbuf_swapout_modified_processing+0x184>
200ba00: c6 06 20 04 ld [ %i0 + 4 ], %g3
*dev = bd->dev;
if (bd->dev == *dev)
200ba04: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
200ba08: 80 a0 80 01 cmp %g2, %g1
200ba0c: 22 80 00 0e be,a 200ba44 <rtems_bdbuf_swapout_modified_processing+0x108><== ALWAYS TAKEN
200ba10: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
node = next_node;
}
else
{
node = node->next;
200ba14: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200ba18: 80 a4 00 19 cmp %l0, %i1
200ba1c: 12 bf ff d6 bne 200b974 <rtems_bdbuf_swapout_modified_processing+0x38>
200ba20: 80 a4 60 00 cmp %l1, 0
200ba24: 81 c7 e0 08 ret
200ba28: 81 e8 00 00 restore
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
200ba2c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ba30: 80 a0 80 01 cmp %g2, %g1
200ba34: 12 bf ff da bne 200b99c <rtems_bdbuf_swapout_modified_processing+0x60><== NEVER TAKEN
200ba38: 82 14 a2 98 or %l2, 0x298, %g1
|| rtems_bdbuf_has_buffer_waiters ())
bd->hold_timer = 0;
200ba3c: c0 24 20 34 clr [ %l0 + 0x34 ]
200ba40: 30 bf ff db b,a 200b9ac <rtems_bdbuf_swapout_modified_processing+0x70>
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
*dev = bd->dev;
if (bd->dev == *dev)
200ba44: 80 a0 40 03 cmp %g1, %g3
200ba48: 32 bf ff f4 bne,a 200ba18 <rtems_bdbuf_swapout_modified_processing+0xdc><== NEVER TAKEN
200ba4c: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200ba50: 90 10 00 10 mov %l0, %o0
{
rtems_chain_node* next_node = node->next;
200ba54: e6 04 00 00 ld [ %l0 ], %l3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ba58: e8 24 20 28 st %l4, [ %l0 + 0x28 ]
200ba5c: 7f ff f2 1c call 20082cc <_Chain_Extract>
200ba60: 01 00 00 00 nop
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200ba64: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200ba68: 80 a6 80 08 cmp %i2, %o0
200ba6c: 02 80 00 0c be 200ba9c <rtems_bdbuf_swapout_modified_processing+0x160>
200ba70: 92 10 00 10 mov %l0, %o1
200ba74: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200ba78: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200ba7c: 80 a0 80 01 cmp %g2, %g1
200ba80: 18 80 00 0c bgu 200bab0 <rtems_bdbuf_swapout_modified_processing+0x174>
200ba84: 92 10 00 10 mov %l0, %o1
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200ba88: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200ba8c: 80 a6 80 08 cmp %i2, %o0
200ba90: 32 bf ff fb bne,a 200ba7c <rtems_bdbuf_swapout_modified_processing+0x140>
200ba94: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200ba98: 92 10 00 10 mov %l0, %o1
200ba9c: 90 10 00 1a mov %i2, %o0
200baa0: 40 00 14 d3 call 2010dec <_Chain_Insert>
200baa4: a0 10 00 13 mov %l3, %l0
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200baa8: 10 bf ff b1 b 200b96c <rtems_bdbuf_swapout_modified_processing+0x30>
200baac: 80 a4 00 19 cmp %l0, %i1
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
200bab0: 40 00 14 cf call 2010dec <_Chain_Insert>
200bab4: a0 10 00 13 mov %l3, %l0
200bab8: 10 bf ff ad b 200b96c <rtems_bdbuf_swapout_modified_processing+0x30>
200babc: 80 a4 00 19 cmp %l0, %i1
/*
* This assumes we can set dev_t to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
200bac0: 80 a0 ff ff cmp %g3, -1
200bac4: 32 bf ff d1 bne,a 200ba08 <rtems_bdbuf_swapout_modified_processing+0xcc><== NEVER TAKEN
200bac8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 <== NOT EXECUTED
*dev = bd->dev;
200bacc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200bad0: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
200bad4: c2 26 00 00 st %g1, [ %i0 ]
200bad8: 10 bf ff cb b 200ba04 <rtems_bdbuf_swapout_modified_processing+0xc8>
200badc: c6 26 20 04 st %g3, [ %i0 + 4 ]
if (update_timers)
{
if (bd->hold_timer > timer_delta)
bd->hold_timer -= timer_delta;
else
bd->hold_timer = 0;
200bae0: c0 24 20 34 clr [ %l0 + 0x34 ]
200bae4: 30 bf ff c0 b,a 200b9e4 <rtems_bdbuf_swapout_modified_processing+0xa8>
* @param update_timers If true update the timers.
* @param timer_delta It update_timers is true update the timers by this
* amount.
*/
static void
rtems_bdbuf_swapout_modified_processing (dev_t* dev,
200bae8: c4 06 00 00 ld [ %i0 ], %g2
200baec: c2 06 20 04 ld [ %i0 + 4 ], %g1
200baf0: 82 08 80 01 and %g2, %g1, %g1
200baf4: 82 38 00 01 xnor %g0, %g1, %g1
200baf8: 80 a0 00 01 cmp %g0, %g1
200bafc: 10 bf ff 98 b 200b95c <rtems_bdbuf_swapout_modified_processing+0x20>
200bb00: a2 60 3f ff subx %g0, -1, %l1
0200ca2c <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200ca2c: 9d e3 bf 68 save %sp, -152, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
200ca30: 27 00 80 64 sethi %hi(0x2019000), %l3
200ca34: a6 14 e0 38 or %l3, 0x38, %l3 ! 2019038 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200ca38: 7f ff fc ce call 200bd70 <rtems_bdbuf_swapout_writereq_alloc>
200ca3c: f6 04 e0 0c ld [ %l3 + 0xc ], %i3
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200ca40: 03 00 80 68 sethi %hi(0x201a000), %g1
200ca44: d2 00 60 78 ld [ %g1 + 0x78 ], %o1 ! 201a078 <Configuration+0xc>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ca48: 82 07 bf d4 add %fp, -44, %g1
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
200ca4c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200ca50: c2 27 bf d0 st %g1, [ %fp + -48 ]
200ca54: 84 10 a3 ff or %g2, 0x3ff, %g2
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200ca58: 83 2e e0 02 sll %i3, 2, %g1
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
200ca5c: 86 10 00 02 mov %g2, %g3
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200ca60: d0 27 bf ec st %o0, [ %fp + -20 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
200ca64: c4 3f bf e0 std %g2, [ %fp + -32 ]
200ca68: a2 07 bf d0 add %fp, -48, %l1
head->previous = NULL;
200ca6c: c0 27 bf d4 clr [ %fp + -44 ]
tail->previous = head;
200ca70: e2 27 bf d8 st %l1, [ %fp + -40 ]
transfer.syncing = false;
200ca74: c0 2f bf e8 clrb [ %fp + -24 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200ca78: 91 2e e0 07 sll %i3, 7, %o0
200ca7c: 90 22 00 01 sub %o0, %g1, %o0
200ca80: 90 02 00 1b add %o0, %i3, %o0
200ca84: 40 00 29 16 call 2016edc <.udiv>
200ca88: 91 2a 20 03 sll %o0, 3, %o0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200ca8c: 7f ff fb 8b call 200b8b8 <rtems_bdbuf_lock_cache>
200ca90: d0 27 bf cc st %o0, [ %fp + -52 ]
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200ca94: e4 04 e0 14 ld [ %l3 + 0x14 ], %l2
200ca98: 80 a4 a0 00 cmp %l2, 0
200ca9c: 02 80 00 34 be 200cb6c <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200caa0: 29 3f ff ff sethi %hi(0xfffffc00), %l4
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200caa4: 31 00 80 6a sethi %hi(0x201a800), %i0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200caa8: 35 10 91 1b sethi %hi(0x42446c00), %i2 <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200caac: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200cab0: 21 00 80 33 sethi %hi(0x200cc00), %l0 <== NOT EXECUTED
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200cab4: a4 04 a0 61 add %l2, 0x61, %l2 <== NOT EXECUTED
200cab8: b8 10 20 61 mov 0x61, %i4 <== NOT EXECUTED
200cabc: b0 16 22 a0 or %i0, 0x2a0, %i0 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200cac0: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200cac4: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200cac8: b4 16 a3 00 or %i2, 0x300, %i2 <== NOT EXECUTED
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200cacc: a0 14 21 d0 or %l0, 0x1d0, %l0 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200cad0: 7f ff dc c2 call 2003dd8 <malloc> <== NOT EXECUTED
200cad4: 90 10 20 38 mov 0x38, %o0 <== NOT EXECUTED
if (!worker)
200cad8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200cadc: 02 80 00 b6 be 200cdb4 <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200cae0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200cae4: 7f ff ed ef call 20082a0 <_Chain_Append> <== NOT EXECUTED
200cae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200caec: f2 2f 60 0c stb %i1, [ %i5 + 0xc ] <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200caf0: 7f ff fc a0 call 200bd70 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200caf4: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
(bdbuf_config.swapout_priority ?
200caf8: d2 04 e0 08 ld [ %l3 + 8 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200cafc: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200cb00: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200cb04: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
head->next = tail;
200cb08: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200cb0c: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200cb10: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200cb14: e8 3f 60 20 std %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200cb18: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200cb1c: 12 80 00 03 bne 200cb28 <rtems_bdbuf_swapout_task+0xfc> <== NOT EXECUTED
200cb20: 90 17 00 1a or %i4, %i2, %o0 <== NOT EXECUTED
200cb24: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200cb28: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200cb2c: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200cb30: 98 10 20 00 clr %o4 <== NOT EXECUTED
200cb34: 7f ff eb 44 call 2007844 <rtems_task_create> <== NOT EXECUTED
200cb38: 9a 07 60 08 add %i5, 8, %o5 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT),
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200cb3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cb40: 12 80 00 9a bne 200cda8 <rtems_bdbuf_swapout_task+0x37c> <== NOT EXECUTED
200cb44: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200cb48: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200cb4c: 7f ff eb ca call 2007a74 <rtems_task_start> <== NOT EXECUTED
200cb50: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200cb54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cb58: 12 80 00 9a bne 200cdc0 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200cb5c: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200cb60: 80 a7 00 12 cmp %i4, %l2 <== NOT EXECUTED
200cb64: 12 bf ff db bne 200cad0 <rtems_bdbuf_swapout_task+0xa4> <== NOT EXECUTED
200cb68: 01 00 00 00 nop <== NOT EXECUTED
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200cb6c: 2d 3f ff ff sethi %hi(0xfffffc00), %l6
200cb70: 39 00 80 6a sethi %hi(0x201a800), %i4
200cb74: ac 15 a3 ff or %l6, 0x3ff, %l6
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
200cb78: 7f ff fb e3 call 200bb04 <rtems_bdbuf_unlock_cache>
200cb7c: b8 17 22 98 or %i4, 0x298, %i4
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200cb80: ae 10 00 16 mov %l6, %l7
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200cb84: a0 10 00 1c mov %i4, %l0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200cb88: aa 07 20 08 add %i4, 8, %l5
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200cb8c: a6 07 20 5c add %i4, 0x5c, %l3
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200cb90: a8 07 20 50 add %i4, 0x50, %l4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200cb94: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200cb98: 80 a0 60 00 cmp %g1, 0
200cb9c: 02 80 00 69 be 200cd40 <rtems_bdbuf_swapout_task+0x314> <== NEVER TAKEN
200cba0: 01 00 00 00 nop
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200cba4: 7f ff fb 45 call 200b8b8 <rtems_bdbuf_lock_cache>
200cba8: 01 00 00 00 nop
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200cbac: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200cbb0: b0 10 20 01 mov 1, %i0
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
worker = NULL;
200cbb4: b4 10 20 00 clr %i2
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200cbb8: 80 a0 60 00 cmp %g1, 0
200cbbc: 02 80 00 38 be 200cc9c <rtems_bdbuf_swapout_task+0x270>
200cbc0: ba 10 00 11 mov %l1, %i5
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200cbc4: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
/*
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
200cbc8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200cbcc: b2 07 60 04 add %i5, 4, %i1
head->next = tail;
head->previous = NULL;
200cbd0: c0 27 60 04 clr [ %i5 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200cbd4: f2 27 40 00 st %i1, [ %i5 ]
head->previous = NULL;
tail->previous = head;
200cbd8: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200cbdc: ec 3f 60 10 std %l6, [ %i5 + 0x10 ]
/*
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
200cbe0: 80 a0 60 00 cmp %g1, 0
200cbe4: 02 80 00 04 be 200cbf4 <rtems_bdbuf_swapout_task+0x1c8>
200cbe8: c4 2f 60 18 stb %g2, [ %i5 + 0x18 ]
transfer->dev = bdbuf_cache.sync_device;
200cbec: c4 1c 20 38 ldd [ %l0 + 0x38 ], %g2
200cbf0: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200cbf4: a4 07 60 10 add %i5, 0x10, %l2
200cbf8: 96 10 20 01 mov 1, %o3
200cbfc: 98 10 20 00 clr %o4
200cc00: 9a 10 00 1b mov %i3, %o5
200cc04: 90 10 00 12 mov %l2, %o0
200cc08: 92 10 00 13 mov %l3, %o1
200cc0c: 7f ff fb 4c call 200b93c <rtems_bdbuf_swapout_modified_processing>
200cc10: 94 10 00 1d mov %i5, %o2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200cc14: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200cc18: 90 10 00 12 mov %l2, %o0
200cc1c: 92 10 00 14 mov %l4, %o1
200cc20: 94 10 00 1d mov %i5, %o2
200cc24: 98 0e 20 01 and %i0, 1, %o4
200cc28: 7f ff fb 45 call 200b93c <rtems_bdbuf_swapout_modified_processing>
200cc2c: 9a 10 00 1b mov %i3, %o5
/*
* We have all the buffers that have been modified for this device so the
* cache can be unlocked because the state of each buffer has been set to
* TRANSFER.
*/
rtems_bdbuf_unlock_cache ();
200cc30: 7f ff fb b5 call 200bb04 <rtems_bdbuf_unlock_cache>
200cc34: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200cc38: c2 07 40 00 ld [ %i5 ], %g1
200cc3c: 80 a0 40 19 cmp %g1, %i1
200cc40: 02 80 00 3a be 200cd28 <rtems_bdbuf_swapout_task+0x2fc>
200cc44: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200cc48: 02 80 00 3a be 200cd30 <rtems_bdbuf_swapout_task+0x304> <== ALWAYS TAKEN
200cc4c: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200cc50: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200cc54: 7f ff e9 48 call 2007174 <rtems_event_send> <== NOT EXECUTED
200cc58: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200cc5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cc60: 12 80 00 4f bne 200cd9c <rtems_bdbuf_swapout_task+0x370> <== NOT EXECUTED
200cc64: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200cc68: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200cc6c: 80 a0 60 00 cmp %g1, 0
200cc70: 02 80 00 2a be 200cd18 <rtems_bdbuf_swapout_task+0x2ec>
200cc74: 80 88 a0 ff btst 0xff, %g2
200cc78: 02 80 00 0f be 200ccb4 <rtems_bdbuf_swapout_task+0x288>
200cc7c: b0 10 20 00 clr %i0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200cc80: 7f ff fb 0e call 200b8b8 <rtems_bdbuf_lock_cache>
200cc84: 01 00 00 00 nop
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200cc88: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
worker = NULL;
200cc8c: b4 10 20 00 clr %i2
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200cc90: 80 a0 60 00 cmp %g1, 0
200cc94: 12 bf ff cc bne 200cbc4 <rtems_bdbuf_swapout_task+0x198>
200cc98: ba 10 00 11 mov %l1, %i5
200cc9c: 7f ff ed 95 call 20082f0 <_Chain_Get>
200cca0: 90 10 00 15 mov %l5, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200cca4: b4 92 20 00 orcc %o0, 0, %i2
200cca8: 32 bf ff c7 bne,a 200cbc4 <rtems_bdbuf_swapout_task+0x198><== NEVER TAKEN
200ccac: ba 06 a0 10 add %i2, 0x10, %i5 <== NOT EXECUTED
200ccb0: 30 bf ff c5 b,a 200cbc4 <rtems_bdbuf_swapout_task+0x198>
}
if (bdbuf_cache.sync_active && !transfered_buffers)
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200ccb4: 7f ff fb 01 call 200b8b8 <rtems_bdbuf_lock_cache>
200ccb8: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200ccbc: fa 04 20 34 ld [ %l0 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200ccc0: c0 2c 20 30 clrb [ %l0 + 0x30 ]
bdbuf_cache.sync_requester = 0;
200ccc4: c0 24 20 34 clr [ %l0 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200ccc8: 7f ff fb 8f call 200bb04 <rtems_bdbuf_unlock_cache>
200cccc: 01 00 00 00 nop
if (sync_requester)
200ccd0: 80 a7 60 00 cmp %i5, 0
200ccd4: 02 80 00 06 be 200ccec <rtems_bdbuf_swapout_task+0x2c0> <== NEVER TAKEN
200ccd8: d4 07 bf cc ld [ %fp + -52 ], %o2
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200ccdc: 90 10 00 1d mov %i5, %o0
200cce0: 7f ff e9 25 call 2007174 <rtems_event_send>
200cce4: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200cce8: d4 07 bf cc ld [ %fp + -52 ], %o2
200ccec: 90 10 20 04 mov 4, %o0
200ccf0: 92 10 20 00 clr %o1
200ccf4: 7f ff e8 bd call 2006fe8 <rtems_event_receive>
200ccf8: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200ccfc: 80 a2 20 06 cmp %o0, 6
200cd00: 02 bf ff a5 be 200cb94 <rtems_bdbuf_swapout_task+0x168>
200cd04: 80 a2 20 00 cmp %o0, 0
200cd08: 02 bf ff a3 be 200cb94 <rtems_bdbuf_swapout_task+0x168> <== ALWAYS TAKEN
200cd0c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200cd10: 7f ff eb f2 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd14: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200cd18: 02 bf ff f5 be 200ccec <rtems_bdbuf_swapout_task+0x2c0>
200cd1c: d4 07 bf cc ld [ %fp + -52 ], %o2
200cd20: 10 bf ff d8 b 200cc80 <rtems_bdbuf_swapout_task+0x254>
200cd24: b0 10 20 00 clr %i0
rtems_bdbuf_swapout_processing (unsigned long timer_delta,
bool update_timers,
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
200cd28: 10 bf ff d0 b 200cc68 <rtems_bdbuf_swapout_task+0x23c>
200cd2c: 84 10 20 00 clr %g2
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
}
else
{
rtems_bdbuf_swapout_write (transfer);
200cd30: 7f ff fe cd call 200c864 <rtems_bdbuf_swapout_write>
200cd34: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200cd38: 10 bf ff cc b 200cc68 <rtems_bdbuf_swapout_task+0x23c>
200cd3c: 84 10 20 01 mov 1, %g2
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200cd40: 7f ff fa de call 200b8b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200cd44: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cd48: fa 04 20 08 ld [ %l0 + 8 ], %i5 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200cd4c: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
200cd50: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
200cd54: 02 80 00 0a be 200cd7c <rtems_bdbuf_swapout_task+0x350> <== NOT EXECUTED
200cd58: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200cd5c: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200cd60: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200cd64: 7f ff e9 04 call 2007174 <rtems_event_send> <== NOT EXECUTED
200cd68: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
200cd6c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200cd70: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
200cd74: 32 bf ff fb bne,a 200cd60 <rtems_bdbuf_swapout_task+0x334><== NOT EXECUTED
200cd78: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
node = rtems_chain_next (node);
}
rtems_bdbuf_unlock_cache ();
200cd7c: 7f ff fb 62 call 200bb04 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200cd80: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200cd84: 7f ff db 33 call 2003a50 <free> <== NOT EXECUTED
200cd88: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200cd8c: 7f ff ea f8 call 200796c <rtems_task_delete> <== NOT EXECUTED
200cd90: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200cd94: 81 c7 e0 08 ret <== NOT EXECUTED
200cd98: 81 e8 00 00 restore <== NOT EXECUTED
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200cd9c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cda0: 7f ff eb ce call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cda4: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200cda8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cdac: 7f ff eb cb call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cdb0: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200cdb4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cdb8: 7f ff eb c8 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cdbc: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
sc = rtems_task_start (worker->id,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
200cdc0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cdc4: 7f ff eb c5 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cdc8: 90 12 20 17 or %o0, 0x17, %o0 ! 42000017 <RAM_END+0x3fc00017><== NOT EXECUTED
0200cdd0 <rtems_bdbuf_swapout_worker_task>:
* @param arg A pointer to the worker thread's private data.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
200cdd0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200cdd4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200cdd8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cddc: 02 80 00 1c be 200ce4c <rtems_bdbuf_swapout_worker_task+0x7c><== NOT EXECUTED
200cde0: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
200cde4: b4 06 20 10 add %i0, 0x10, %i2 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
rtems_bdbuf_lock_cache ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200cde8: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200cdec: 33 00 80 6a sethi %hi(0x201a800), %i1 <== NOT EXECUTED
200cdf0: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
200cdf4: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
200cdf8: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
200cdfc: b2 16 62 a0 or %i1, 0x2a0, %i1 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ce00: 7f ff fb 78 call 200bbe0 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ce04: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ce08: 7f ff fe 97 call 200c864 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ce0c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ce10: 7f ff fa aa call 200b8b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ce14: 01 00 00 00 nop <== NOT EXECUTED
200ce18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ce1c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ce20: f0 26 e0 10 st %i0, [ %i3 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200ce24: c0 26 e0 14 clr [ %i3 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200ce28: f4 26 e0 18 st %i2, [ %i3 + 0x18 ] <== NOT EXECUTED
200ce2c: 7f ff ed 1d call 20082a0 <_Chain_Append> <== NOT EXECUTED
200ce30: f8 3e e0 20 std %i4, [ %i3 + 0x20 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ce34: 7f ff fb 34 call 200bb04 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ce38: 01 00 00 00 nop <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ce3c: c2 0e e0 0c ldub [ %i3 + 0xc ], %g1 <== NOT EXECUTED
200ce40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ce44: 12 bf ff ef bne 200ce00 <rtems_bdbuf_swapout_worker_task+0x30><== NOT EXECUTED
200ce48: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
200ce4c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
200ce50: 7f ff db 00 call 2003a50 <free> <== NOT EXECUTED
200ce54: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200ce58: 7f ff da fe call 2003a50 <free> <== NOT EXECUTED
200ce5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ce60: 7f ff ea c3 call 200796c <rtems_task_delete> <== NOT EXECUTED
200ce64: 81 e8 00 00 restore <== NOT EXECUTED
0200c864 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200c864: 9d e3 bf a0 save %sp, -96, %sp
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200c868: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c86c: b6 06 20 04 add %i0, 4, %i3
200c870: 80 a0 40 1b cmp %g1, %i3
200c874: 02 80 00 65 be 200ca08 <rtems_bdbuf_swapout_write+0x1a4> <== NEVER TAKEN
200c878: 01 00 00 00 nop
/*
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
200c87c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
200c880: 7f ff d9 3c call 2002d70 <rtems_disk_obtain>
200c884: 27 00 80 68 sethi %hi(0x201a000), %l3
if (dd == NULL)
dd = &null_disk;
200c888: a6 14 e2 68 or %l3, 0x268, %l3 ! 201a268 <null_disk.7083>
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
200c88c: 80 a2 20 00 cmp %o0, 0
200c890: 02 80 00 65 be 200ca24 <rtems_bdbuf_swapout_write+0x1c0>
200c894: ba 10 00 08 mov %o0, %i5
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200c898: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200c89c: 35 00 80 64 sethi %hi(0x2019000), %i2
200c8a0: b4 16 a0 38 or %i2, 0x38, %i2 ! 2019038 <rtems_bdbuf_configuration>
200c8a4: d2 06 a0 20 ld [ %i2 + 0x20 ], %o1
200c8a8: 40 00 29 8d call 2016edc <.udiv>
200c8ac: b8 10 20 00 clr %i4
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c8b0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200c8b4: 84 10 20 0c mov 0xc, %g2
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200c8b8: a4 10 00 08 mov %o0, %l2
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
200c8bc: c0 20 60 10 clr [ %g1 + 0x10 ]
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c8c0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
200c8c4: a2 07 60 08 add %i5, 8, %l1
200c8c8: a0 07 60 28 add %i5, 0x28, %l0
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c8cc: b2 10 20 0c mov 0xc, %i1
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200c8d0: 7f ff ee 88 call 20082f0 <_Chain_Get>
200c8d4: 90 10 00 18 mov %i0, %o0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200c8d8: 92 92 20 00 orcc %o0, 0, %o1
200c8dc: 02 80 00 2e be 200c994 <rtems_bdbuf_swapout_write+0x130> <== NEVER TAKEN
200c8e0: 80 a7 40 13 cmp %i5, %l3
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
200c8e4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200c8e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c8ec: 80 88 60 01 btst 1, %g1
200c8f0: 02 80 00 36 be 200c9c8 <rtems_bdbuf_swapout_write+0x164> <== ALWAYS TAKEN
200c8f4: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
transfer->write_req->bufnum &&
200c8f8: c2 02 a0 10 ld [ %o2 + 0x10 ], %g1 <== NOT EXECUTED
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
200c8fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c900: 32 80 00 39 bne,a 200c9e4 <rtems_bdbuf_swapout_write+0x180><== NOT EXECUTED
200c904: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 <== NOT EXECUTED
200c908: f8 02 60 20 ld [ %o1 + 0x20 ], %i4 <== NOT EXECUTED
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
200c90c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4
buf->buffer = bd->buffer;
200c910: c6 02 60 24 ld [ %o1 + 0x24 ], %g3
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
200c914: 84 00 60 01 add %g1, 1, %g2
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200c918: 83 28 60 04 sll %g1, 4, %g1
transfer->write_req->bufnum++;
200c91c: c4 22 a0 10 st %g2, [ %o2 + 0x10 ]
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200c920: 9e 10 20 00 clr %o7
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200c924: 84 00 60 18 add %g1, 0x18, %g2
200c928: 82 02 80 02 add %o2, %g2, %g1
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200c92c: f8 22 80 02 st %i4, [ %o2 + %g2 ]
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200c930: d2 20 60 0c st %o1, [ %g1 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200c934: c8 20 60 04 st %g4, [ %g1 + 4 ]
buf->buffer = bd->buffer;
200c938: c6 20 60 08 st %g3, [ %g1 + 8 ]
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200c93c: c2 06 00 00 ld [ %i0 ], %g1
200c940: 80 a6 c0 01 cmp %i3, %g1
200c944: 02 80 00 08 be 200c964 <rtems_bdbuf_swapout_write+0x100>
200c948: 92 10 00 10 mov %l0, %o1
200c94c: c4 02 a0 10 ld [ %o2 + 0x10 ], %g2
200c950: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200c954: 80 a0 80 01 cmp %g2, %g1
200c958: 0a 80 00 1f bcs 200c9d4 <rtems_bdbuf_swapout_write+0x170>
200c95c: 80 8b e0 ff btst 0xff, %o7
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200c960: 92 10 00 10 mov %l0, %o1
200c964: 96 10 20 00 clr %o3
200c968: 7f ff ff 4e call 200c6a0 <rtems_bdbuf_execute_transfer_request.isra.9>
200c96c: 90 10 00 11 mov %l1, %o0
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c970: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200c974: 90 10 00 18 mov %i0, %o0
200c978: f2 20 60 0c st %i1, [ %g1 + 0xc ]
200c97c: 7f ff ee 5d call 20082f0 <_Chain_Get>
200c980: c0 20 60 10 clr [ %g1 + 0x10 ]
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200c984: 92 92 20 00 orcc %o0, 0, %o1
200c988: 32 bf ff d8 bne,a 200c8e8 <rtems_bdbuf_swapout_write+0x84>
200c98c: c2 07 60 08 ld [ %i5 + 8 ], %g1
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
}
}
if (dd != &null_disk)
200c990: 80 a7 40 13 cmp %i5, %l3
200c994: 02 80 00 1d be 200ca08 <rtems_bdbuf_swapout_write+0x1a4> <== NEVER TAKEN
200c998: 01 00 00 00 nop
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200c99c: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200c9a0: 80 a0 60 00 cmp %g1, 0
200c9a4: 02 80 00 07 be 200c9c0 <rtems_bdbuf_swapout_write+0x15c>
200c9a8: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200c9ac: d0 07 60 08 ld [ %i5 + 8 ], %o0
200c9b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200c9b4: 80 88 60 02 btst 2, %g1
200c9b8: 32 80 00 16 bne,a 200ca10 <rtems_bdbuf_swapout_write+0x1ac><== NEVER TAKEN
200c9bc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200c9c0: 7f ff d9 0b call 2002dec <rtems_disk_release>
200c9c4: 91 e8 00 1d restore %g0, %i5, %o0
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
200c9c8: f8 02 60 20 ld [ %o1 + 0x20 ], %i4
200c9cc: 10 bf ff d0 b 200c90c <rtems_bdbuf_swapout_write+0xa8>
200c9d0: c2 02 a0 10 ld [ %o2 + 0x10 ], %g1
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200c9d4: 02 bf ff bf be 200c8d0 <rtems_bdbuf_swapout_write+0x6c> <== ALWAYS TAKEN
200c9d8: 92 10 00 10 mov %l0, %o1
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200c9dc: 10 bf ff e3 b 200c968 <rtems_bdbuf_swapout_write+0x104> <== NOT EXECUTED
200c9e0: 96 10 20 00 clr %o3 <== NOT EXECUTED
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
(bd->block != (last_block + bufs_per_bd)))
200c9e4: 86 07 00 12 add %i4, %l2, %g3 <== NOT EXECUTED
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
200c9e8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200c9ec: 22 bf ff c8 be,a 200c90c <rtems_bdbuf_swapout_write+0xa8><== NOT EXECUTED
200c9f0: b8 10 00 02 mov %g2, %i4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200c9f4: 40 00 10 fe call 2010dec <_Chain_Insert> <== NOT EXECUTED
200c9f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c9fc: d4 06 20 1c ld [ %i0 + 0x1c ], %o2 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
200ca00: 10 bf ff cf b 200c93c <rtems_bdbuf_swapout_write+0xd8> <== NOT EXECUTED
200ca04: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
200ca08: 81 c7 e0 08 ret <== NOT EXECUTED
200ca0c: 81 e8 00 00 restore <== NOT EXECUTED
* call perform the call.
*/
if (transfer->syncing &&
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200ca10: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200ca14: 9f c0 40 00 call %g1 <== NOT EXECUTED
200ca18: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200ca1c: 7f ff d8 f4 call 2002dec <rtems_disk_release> <== NOT EXECUTED
200ca20: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
200ca24: 10 bf ff 9d b 200c898 <rtems_bdbuf_swapout_write+0x34>
200ca28: ba 10 00 13 mov %l3, %i5
0200bd70 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200bd70: 9d e3 bf a0 save %sp, -96, %sp
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
200bd74: 03 00 80 64 sethi %hi(0x2019000), %g1
200bd78: d0 00 60 3c ld [ %g1 + 0x3c ], %o0 ! 201903c <rtems_bdbuf_configuration+0x4>
200bd7c: 91 2a 20 04 sll %o0, 4, %o0
* @note chrisj The rtems_blkdev_request and the array at the end is a hack.
* I am disappointment at finding code like this in RTEMS. The request should
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
200bd80: 7f ff e0 16 call 2003dd8 <malloc>
200bd84: 90 02 20 18 add %o0, 0x18, %o0
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
200bd88: ba 92 20 00 orcc %o0, 0, %i5
200bd8c: 02 80 00 0c be 200bdbc <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200bd90: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200bd94: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200bd98: 03 00 80 2e sethi %hi(0x200b800), %g1
200bd9c: 82 10 63 c4 or %g1, 0x3c4, %g1 ! 200bbc4 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200bda0: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->req_done = rtems_bdbuf_transfer_done;
200bda4: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200bda8: 40 00 13 3c call 2010a98 <rtems_task_self>
200bdac: b0 10 00 1d mov %i5, %i0
200bdb0: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200bdb4: 81 c7 e0 08 ret
200bdb8: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200bdbc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bdc0: 7f ff ef c6 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bdc4: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200dde0 <rtems_bdbuf_sync>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200dde0: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200dde4: 3b 00 80 6a sethi %hi(0x201a800), %i5
200dde8: ba 17 62 98 or %i5, 0x298, %i5 ! 201aa98 <bdbuf_cache>
200ddec: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
200ddf0: 80 a0 60 00 cmp %g1, 0
200ddf4: 02 80 00 19 be 200de58 <rtems_bdbuf_sync+0x78> <== NEVER TAKEN
200ddf8: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200ddfc: 80 a6 20 00 cmp %i0, 0
200de00: 02 80 00 18 be 200de60 <rtems_bdbuf_sync+0x80> <== NEVER TAKEN
200de04: 84 10 20 09 mov 9, %g2
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200de08: 7f ff f6 ac call 200b8b8 <rtems_bdbuf_lock_cache>
200de0c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200de10: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200de14: 80 a0 60 03 cmp %g1, 3
200de18: 0a 80 00 07 bcs 200de34 <rtems_bdbuf_sync+0x54> <== NEVER TAKEN
200de1c: 80 a0 60 05 cmp %g1, 5
200de20: 28 80 00 12 bleu,a 200de68 <rtems_bdbuf_sync+0x88>
200de24: 82 10 20 08 mov 8, %g1
200de28: 80 a0 60 06 cmp %g1, 6
200de2c: 02 80 00 06 be 200de44 <rtems_bdbuf_sync+0x64> <== ALWAYS TAKEN
200de30: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200de34: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200de38: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200de3c: 7f ff f6 bb call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200de40: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200de44: 7f ff f9 79 call 200c428 <rtems_bdbuf_discard_buffer_after_access>
200de48: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200de4c: 7f ff f7 2e call 200bb04 <rtems_bdbuf_unlock_cache>
200de50: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200de54: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200de58: 81 c7 e0 08 ret
200de5c: 91 e8 00 02 restore %g0, %g2, %o0
200de60: 81 c7 e0 08 ret <== NOT EXECUTED
200de64: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
200de68: 90 07 60 5c add %i5, 0x5c, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200de6c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200de70: 7f ff e9 0c call 20082a0 <_Chain_Append>
200de74: 92 10 00 18 mov %i0, %o1
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200de78: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200de7c: 80 a0 60 00 cmp %g1, 0
200de80: 12 80 00 28 bne 200df20 <rtems_bdbuf_sync+0x140>
200de84: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200de88: 7f ff f7 42 call 200bb90 <rtems_bdbuf_wake_swapper>
200de8c: 3b 00 80 6a sethi %hi(0x201a800), %i5
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200de90: ba 17 63 08 or %i5, 0x308, %i5 ! 201ab08 <bdbuf_cache+0x70>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200de94: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200de98: 80 a0 60 01 cmp %g1, 1
200de9c: 1a 80 00 06 bcc 200deb4 <rtems_bdbuf_sync+0xd4> <== ALWAYS TAKEN
200dea0: 80 a0 60 07 cmp %g1, 7
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200dea4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dea8: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200deac: 7f ff f6 9f call 200b928 <rtems_bdbuf_fatal> <== NOT EXECUTED
200deb0: 92 12 60 07 or %o1, 7, %o1 ! 42000007 <RAM_END+0x3fc00007><== NOT EXECUTED
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200deb4: 08 80 00 07 bleu 200ded0 <rtems_bdbuf_sync+0xf0>
200deb8: 80 a0 60 0a cmp %g1, 0xa
200debc: 18 bf ff fa bgu 200dea4 <rtems_bdbuf_sync+0xc4> <== NEVER TAKEN
200dec0: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200dec4: 7f ff f7 98 call 200bd24 <rtems_bdbuf_wait>
200dec8: 92 10 00 1d mov %i5, %o1
200decc: 30 bf ff f2 b,a 200de94 <rtems_bdbuf_sync+0xb4>
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200ded0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200ded4: 80 a0 60 00 cmp %g1, 0
200ded8: 12 bf ff dd bne 200de4c <rtems_bdbuf_sync+0x6c>
200dedc: 01 00 00 00 nop
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200dee0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dee4: 80 a0 60 02 cmp %g1, 2
200dee8: 02 80 00 06 be 200df00 <rtems_bdbuf_sync+0x120>
200deec: 01 00 00 00 nop
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
200def0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200def4: 80 a0 60 01 cmp %g1, 1
200def8: 12 bf ff d5 bne 200de4c <rtems_bdbuf_sync+0x6c> <== NEVER TAKEN
200defc: 01 00 00 00 nop
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200df00: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200df04: 80 a0 60 01 cmp %g1, 1
200df08: 02 80 00 09 be 200df2c <rtems_bdbuf_sync+0x14c>
200df0c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200df10: 11 00 80 6a sethi %hi(0x201a800), %o0
200df14: 7f ff f7 ae call 200bdcc <rtems_bdbuf_wake>
200df18: 90 12 23 10 or %o0, 0x310, %o0 ! 201ab10 <bdbuf_cache+0x78>
200df1c: 30 bf ff cc b,a 200de4c <rtems_bdbuf_sync+0x6c>
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200df20: 7f ff f7 ab call 200bdcc <rtems_bdbuf_wake>
200df24: 90 07 60 68 add %i5, 0x68, %o0
200df28: 30 bf ff d8 b,a 200de88 <rtems_bdbuf_sync+0xa8>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
200df2c: 7f ff f8 33 call 200bff8 <rtems_bdbuf_remove_from_tree>
200df30: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200df34: 92 10 00 18 mov %i0, %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200df38: c0 26 20 28 clr [ %i0 + 0x28 ]
200df3c: 11 00 80 6a sethi %hi(0x201a800), %o0
200df40: 40 00 0b ab call 2010dec <_Chain_Insert>
200df44: 90 12 22 dc or %o0, 0x2dc, %o0 ! 201aadc <bdbuf_cache+0x44>
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200df48: 10 bf ff f3 b 200df14 <rtems_bdbuf_sync+0x134>
200df4c: 11 00 80 6a sethi %hi(0x201a800), %o0
0200df50 <rtems_bdbuf_syncdev>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200df50: 9d e3 bf 98 save %sp, -104, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200df54: 37 00 80 6a sethi %hi(0x201a800), %i3
200df58: b6 16 e2 98 or %i3, 0x298, %i3 ! 201aa98 <bdbuf_cache>
200df5c: c2 0e e0 88 ldub [ %i3 + 0x88 ], %g1
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200df60: c0 27 bf fc clr [ %fp + -4 ]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200df64: b8 10 00 18 mov %i0, %i4
200df68: ba 10 00 19 mov %i1, %i5
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200df6c: 80 a0 60 00 cmp %g1, 0
200df70: 02 80 00 20 be 200dff0 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200df74: b0 10 20 16 mov 0x16, %i0
200df78: 90 10 00 1c mov %i4, %o0
200df7c: 92 10 00 19 mov %i1, %o1
200df80: 94 10 20 00 clr %o2
200df84: 96 07 bf fc add %fp, -4, %o3
200df88: 98 10 20 00 clr %o4
200df8c: 7f ff f7 df call 200bf08 <rtems_bdbuf_obtain_disk.part.8>
200df90: 9a 10 20 00 clr %o5
if (rtems_bdbuf_tracer)
printf ("bdbuf:syncdev: %08x\n", (unsigned) dev);
sc = rtems_bdbuf_obtain_disk (dev, 0, &dd, NULL, NULL);
if (sc != RTEMS_SUCCESSFUL)
200df94: b0 92 20 00 orcc %o0, 0, %i0
200df98: 12 80 00 16 bne 200dff0 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200df9c: 01 00 00 00 nop
* Take the sync lock before locking the cache. Once we have the sync lock we
* can lock the cache. If another thread has the sync lock it will cause this
* thread to block until it owns the sync lock then it can own the cache. The
* sync lock can only be obtained with the cache unlocked.
*/
rtems_bdbuf_lock_sync ();
200dfa0: 7f ff f6 54 call 200b8f0 <rtems_bdbuf_lock_sync>
200dfa4: 01 00 00 00 nop
rtems_bdbuf_lock_cache ();
200dfa8: 7f ff f6 44 call 200b8b8 <rtems_bdbuf_lock_cache>
200dfac: 01 00 00 00 nop
* out task know the id of the requester to wake when done.
*
* The swap out task will negate the sync active flag when no more buffers
* for the device are held on the "modified for sync" queues.
*/
bdbuf_cache.sync_active = true;
200dfb0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200dfb4: c2 2e e0 30 stb %g1, [ %i3 + 0x30 ]
bdbuf_cache.sync_requester = rtems_task_self ();
200dfb8: 40 00 0a b8 call 2010a98 <rtems_task_self>
200dfbc: 01 00 00 00 nop
200dfc0: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
bdbuf_cache.sync_device = dev;
200dfc4: f8 3e e0 38 std %i4, [ %i3 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200dfc8: 7f ff f6 f2 call 200bb90 <rtems_bdbuf_wake_swapper>
200dfcc: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
200dfd0: 7f ff f6 cd call 200bb04 <rtems_bdbuf_unlock_cache>
200dfd4: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200dfd8: 7f ff f7 02 call 200bbe0 <rtems_bdbuf_wait_for_event>
200dfdc: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200dfe0: 7f ff f6 d5 call 200bb34 <rtems_bdbuf_unlock_sync>
200dfe4: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200dfe8: 7f ff f6 df call 200bb64 <rtems_bdbuf_release_disk>
200dfec: d0 07 bf fc ld [ %fp + -4 ], %o0
return RTEMS_SUCCESSFUL;
}
200dff0: 81 c7 e0 08 ret
200dff4: 81 e8 00 00 restore
0200bb04 <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200bb04: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_unlock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_UNLOCK);
200bb08: 03 00 80 6a sethi %hi(0x201a800), %g1
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200bb0c: 7f ff ef 23 call 2007798 <rtems_semaphore_release>
200bb10: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 201aac0 <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200bb14: 80 a2 20 00 cmp %o0, 0
200bb18: 12 80 00 04 bne 200bb28 <rtems_bdbuf_unlock_cache+0x24> <== NEVER TAKEN
200bb1c: 11 10 80 00 sethi %hi(0x42000000), %o0
200bb20: 81 c7 e0 08 ret
200bb24: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200bb28: 7f ff f0 6c call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb2c: 90 12 20 0e or %o0, 0xe, %o0 <== NOT EXECUTED
0200bb34 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200bb34: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
200bb38: 03 00 80 6a sethi %hi(0x201a800), %g1
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200bb3c: 7f ff ef 17 call 2007798 <rtems_semaphore_release>
200bb40: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 201aac4 <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200bb44: 80 a2 20 00 cmp %o0, 0
200bb48: 12 80 00 04 bne 200bb58 <rtems_bdbuf_unlock_sync+0x24> <== NEVER TAKEN
200bb4c: 11 10 80 00 sethi %hi(0x42000000), %o0
200bb50: 81 c7 e0 08 ret
200bb54: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200bb58: 7f ff f0 60 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb5c: 90 12 20 0c or %o0, 0xc, %o0 <== NOT EXECUTED
0200bbe0 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200bbe0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200bbe4: 92 10 20 00 clr %o1
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
200bbe8: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200bbec: 90 10 00 18 mov %i0, %o0
200bbf0: 94 10 20 00 clr %o2
200bbf4: 7f ff ec fd call 2006fe8 <rtems_event_receive>
200bbf8: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200bbfc: 80 a2 20 00 cmp %o0, 0
200bc00: 12 80 00 07 bne 200bc1c <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200bc04: c2 07 bf fc ld [ %fp + -4 ], %g1
200bc08: 80 a0 40 18 cmp %g1, %i0
200bc0c: 12 80 00 05 bne 200bc20 <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200bc10: 11 10 80 00 sethi %hi(0x42000000), %o0
200bc14: 81 c7 e0 08 ret
200bc18: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200bc1c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bc20: 7f ff f0 2e call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bc24: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200bdcc <rtems_bdbuf_wake>:
* Wake a blocked resource. The resource has a counter that lets us know if
* there are any waiters.
*/
static void
rtems_bdbuf_wake (const rtems_bdbuf_waiters *waiters)
{
200bdcc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200bdd0: c2 06 00 00 ld [ %i0 ], %g1
200bdd4: 80 a0 60 00 cmp %g1, 0
200bdd8: 12 80 00 04 bne 200bde8 <rtems_bdbuf_wake+0x1c>
200bddc: 01 00 00 00 nop
200bde0: 81 c7 e0 08 ret
200bde4: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200bde8: 40 00 12 93 call 2010834 <rtems_semaphore_flush>
200bdec: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200bdf0: 80 a2 20 00 cmp %o0, 0
200bdf4: 02 bf ff fb be 200bde0 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200bdf8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200bdfc: 7f ff ef b7 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200be00: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200bb90 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200bb90: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200bb94: 03 00 80 6a sethi %hi(0x201a800), %g1
200bb98: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 201aa98 <bdbuf_cache>
200bb9c: 7f ff ed 76 call 2007174 <rtems_event_send>
200bba0: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200bba4: 80 a2 20 00 cmp %o0, 0
200bba8: 12 80 00 04 bne 200bbb8 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200bbac: 11 10 80 00 sethi %hi(0x42000000), %o0
200bbb0: 81 c7 e0 08 ret
200bbb4: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200bbb8: 7f ff f0 48 call 2007cd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bbbc: 90 12 20 14 or %o0, 0x14, %o0 <== NOT EXECUTED
0200e270 <rtems_blkdev_generic_ioctl>:
rtems_device_driver
rtems_blkdev_generic_ioctl(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200e270: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e274: c2 06 80 00 ld [ %i2 ], %g1
int rc;
switch (args->command)
200e278: d2 06 a0 04 ld [ %i2 + 4 ], %o1
200e27c: 05 10 01 10 sethi %hi(0x40044000), %g2
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e280: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
int rc;
switch (args->command)
200e284: 82 10 a2 03 or %g2, 0x203, %g1
200e288: 80 a2 40 01 cmp %o1, %g1
200e28c: 22 80 00 3c be,a 200e37c <rtems_blkdev_generic_ioctl+0x10c><== NEVER TAKEN
200e290: c4 00 e0 20 ld [ %g3 + 0x20 ], %g2 <== NOT EXECUTED
200e294: 08 80 00 16 bleu 200e2ec <rtems_blkdev_generic_ioctl+0x7c><== NEVER TAKEN
200e298: 03 08 00 10 sethi %hi(0x20004000), %g1
200e29c: 03 20 01 10 sethi %hi(0x80044000), %g1
200e2a0: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200e2a4: 80 a2 40 01 cmp %o1, %g1
200e2a8: 02 80 00 22 be 200e330 <rtems_blkdev_generic_ioctl+0xc0> <== ALWAYS TAKEN
200e2ac: 03 30 06 10 sethi %hi(0xc0184000), %g1
200e2b0: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
200e2b4: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e2b8: 02 80 00 1a be 200e320 <rtems_blkdev_generic_ioctl+0xb0> <== NOT EXECUTED
200e2bc: 84 10 a2 05 or %g2, 0x205, %g2 <== NOT EXECUTED
200e2c0: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
200e2c4: 22 80 00 21 be,a 200e348 <rtems_blkdev_generic_ioctl+0xd8><== NOT EXECUTED
200e2c8: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2 <== NOT EXECUTED
*/
args->ioctl_return = (uint32_t) -1;
break;
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
200e2cc: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200e2d0: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
200e2d4: d4 06 a0 08 ld [ %i2 + 8 ], %o2 <== NOT EXECUTED
200e2d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e2dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
200e2e0: d0 26 a0 0c st %o0, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e2e4: 81 c7 e0 08 ret <== NOT EXECUTED
200e2e8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
int rc;
switch (args->command)
200e2ec: 82 10 62 06 or %g1, 0x206, %g1 <== NOT EXECUTED
200e2f0: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e2f4: 02 80 00 1a be 200e35c <rtems_blkdev_generic_ioctl+0xec> <== NOT EXECUTED
200e2f8: 84 10 a2 02 or %g2, 0x202, %g2 <== NOT EXECUTED
200e2fc: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
200e300: 32 bf ff f4 bne,a 200e2d0 <rtems_blkdev_generic_ioctl+0x60><== NOT EXECUTED
200e304: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
200e308: c4 00 e0 24 ld [ %g3 + 0x24 ], %g2 <== NOT EXECUTED
200e30c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e310: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e314: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e318: 81 c7 e0 08 ret <== NOT EXECUTED
200e31c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
case RTEMS_BLKIO_REQUEST:
/*
* It is not allowed to directly access the driver circumventing
* the cache.
*/
args->ioctl_return = (uint32_t) -1;
200e320: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e324: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e328: 81 c7 e0 08 ret <== NOT EXECUTED
200e32c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
200e330: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200e334: c2 00 40 00 ld [ %g1 ], %g1
200e338: c2 20 e0 20 st %g1, [ %g3 + 0x20 ]
args->ioctl_return = 0;
200e33c: c0 26 a0 0c clr [ %i2 + 0xc ]
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e340: 81 c7 e0 08 ret
200e344: 91 e8 20 00 restore %g0, 0, %o0
dd->block_size = *((uint32_t *) args->buffer);
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETSIZE:
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
200e348: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e34c: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e350: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e354: 81 c7 e0 08 ret <== NOT EXECUTED
200e358: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SYNCDEV:
rc = rtems_bdbuf_syncdev(dd->dev);
200e35c: d0 18 c0 00 ldd [ %g3 ], %o0 <== NOT EXECUTED
200e360: 7f ff fe fc call 200df50 <rtems_bdbuf_syncdev> <== NOT EXECUTED
200e364: b0 10 20 00 clr %i0 <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
200e368: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200e36c: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
200e370: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e374: 81 c7 e0 08 ret <== NOT EXECUTED
200e378: 81 e8 00 00 restore <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
200e37c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e380: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e384: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e388: 81 c7 e0 08 ret <== NOT EXECUTED
200e38c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200e030 <rtems_blkdev_generic_read>:
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200e030: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e034: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200e038: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e03c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
200e040: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200e044: e6 00 60 20 ld [ %g1 + 0x20 ], %l3
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
200e048: f8 18 40 00 ldd [ %g1 ], %i4
args->bytes_moved = 0;
200e04c: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e050: e0 1e a0 08 ldd [ %i2 + 8 ], %l0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200e054: 80 a6 e0 00 cmp %i3, 0
200e058: 02 80 00 2e be 200e110 <rtems_blkdev_generic_read+0xe0> <== NEVER TAKEN
200e05c: b0 10 20 00 clr %i0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e060: 94 10 20 00 clr %o2
200e064: 96 10 00 13 mov %l3, %o3
200e068: 90 10 00 10 mov %l0, %o0
200e06c: 40 00 25 26 call 2017504 <__divdi3>
200e070: 92 10 00 11 mov %l1, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e074: 90 10 00 10 mov %l0, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e078: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e07c: 94 10 20 00 clr %o2
200e080: 92 10 00 11 mov %l1, %o1
200e084: 40 00 26 06 call 201789c <__moddi3>
200e088: 96 10 00 13 mov %l3, %o3
200e08c: 10 80 00 18 b 200e0ec <rtems_blkdev_generic_read+0xbc>
200e090: a0 10 00 09 mov %o1, %l0
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
200e094: a2 24 c0 10 sub %l3, %l0, %l1
200e098: 80 a4 40 1b cmp %l1, %i3
200e09c: 08 80 00 03 bleu 200e0a8 <rtems_blkdev_generic_read+0x78> <== ALWAYS TAKEN
200e0a0: c2 07 bf fc ld [ %fp + -4 ], %g1
200e0a4: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200e0a8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200e0ac: 94 10 00 11 mov %l1, %o2
200e0b0: 40 00 18 50 call 20141f0 <memcpy>
200e0b4: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200e0b8: d0 07 bf fc ld [ %fp + -4 ], %o0
200e0bc: 7f ff fe ec call 200dc6c <rtems_bdbuf_release>
200e0c0: b2 06 40 11 add %i1, %l1, %i1
args->bytes_moved += copy;
200e0c4: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
200e0c8: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200e0cc: 82 00 40 11 add %g1, %l1, %g1
if (rc != RTEMS_SUCCESSFUL)
200e0d0: 80 a2 20 00 cmp %o0, 0
200e0d4: 12 80 00 0f bne 200e110 <rtems_blkdev_generic_read+0xe0> <== NEVER TAKEN
200e0d8: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200e0dc: b6 a6 c0 11 subcc %i3, %l1, %i3
200e0e0: 02 80 00 0c be 200e110 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200e0e4: a4 04 a0 01 inc %l2
args->bytes_moved += copy;
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
200e0e8: a0 10 20 00 clr %l0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200e0ec: 94 10 00 12 mov %l2, %o2
200e0f0: 96 07 bf fc add %fp, -4, %o3
200e0f4: 90 10 00 1c mov %i4, %o0
200e0f8: 7f ff fe 25 call 200d98c <rtems_bdbuf_read>
200e0fc: 92 10 00 1d mov %i5, %o1
200e100: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200e104: 80 a6 20 00 cmp %i0, 0
200e108: 02 bf ff e3 be 200e094 <rtems_blkdev_generic_read+0x64> <== ALWAYS TAKEN
200e10c: 90 10 00 19 mov %i1, %o0
blkofs = 0;
block++;
}
return rc;
}
200e110: 81 c7 e0 08 ret
200e114: 81 e8 00 00 restore
0200e118 <rtems_blkdev_generic_write>:
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200e118: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e11c: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200e120: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200e124: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
200e128: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200e12c: e6 00 60 20 ld [ %g1 + 0x20 ], %l3
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
200e130: f8 18 40 00 ldd [ %g1 ], %i4
args->bytes_moved = 0;
200e134: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e138: e0 1e a0 08 ldd [ %i2 + 8 ], %l0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200e13c: 80 a6 e0 00 cmp %i3, 0
200e140: 02 80 00 38 be 200e220 <rtems_blkdev_generic_write+0x108> <== NEVER TAKEN
200e144: 90 10 20 00 clr %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e148: 94 10 20 00 clr %o2
200e14c: 96 10 00 13 mov %l3, %o3
200e150: 90 10 00 10 mov %l0, %o0
200e154: 40 00 24 ec call 2017504 <__divdi3>
200e158: 92 10 00 11 mov %l1, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e15c: 90 10 00 10 mov %l0, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200e160: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e164: 94 10 20 00 clr %o2
200e168: 92 10 00 11 mov %l1, %o1
200e16c: 40 00 25 cc call 201789c <__moddi3>
200e170: 96 10 00 13 mov %l3, %o3
200e174: 10 80 00 20 b 200e1f4 <rtems_blkdev_generic_write+0xdc>
200e178: a0 10 00 09 mov %o1, %l0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200e17c: 12 80 00 22 bne 200e204 <rtems_blkdev_generic_write+0xec> <== NEVER TAKEN
200e180: 92 10 00 1d mov %i5, %o1
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200e184: 90 10 00 1c mov %i4, %o0
200e188: 94 10 00 12 mov %l2, %o2
200e18c: 7f ff fd cb call 200d8b8 <rtems_bdbuf_get>
200e190: 96 07 bf fc add %fp, -4, %o3
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200e194: 80 a2 20 00 cmp %o0, 0
200e198: 12 80 00 22 bne 200e220 <rtems_blkdev_generic_write+0x108><== NEVER TAKEN
200e19c: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
200e1a0: a2 24 c0 10 sub %l3, %l0, %l1
200e1a4: 80 a4 40 1b cmp %l1, %i3
200e1a8: 08 80 00 03 bleu 200e1b4 <rtems_blkdev_generic_write+0x9c><== ALWAYS TAKEN
200e1ac: c2 07 bf fc ld [ %fp + -4 ], %g1
200e1b0: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200e1b4: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e1b8: 94 10 00 11 mov %l1, %o2
200e1bc: 40 00 18 0d call 20141f0 <memcpy>
200e1c0: 90 02 00 10 add %o0, %l0, %o0
args->bytes_moved += copy;
200e1c4: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200e1c8: d0 07 bf fc ld [ %fp + -4 ], %o0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
200e1cc: 82 00 40 11 add %g1, %l1, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
200e1d0: b2 06 40 11 add %i1, %l1, %i1
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
rc = rtems_bdbuf_release_modified(diskbuf);
200e1d4: 7f ff fe e0 call 200dd54 <rtems_bdbuf_release_modified>
200e1d8: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200e1dc: 80 a2 20 00 cmp %o0, 0
200e1e0: 12 80 00 10 bne 200e220 <rtems_blkdev_generic_write+0x108><== NEVER TAKEN
200e1e4: b6 a6 c0 11 subcc %i3, %l1, %i3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200e1e8: 02 80 00 0e be 200e220 <rtems_blkdev_generic_write+0x108> <== ALWAYS TAKEN
200e1ec: a4 04 a0 01 inc %l2
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
200e1f0: a0 10 20 00 clr %l0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200e1f4: 80 a6 c0 13 cmp %i3, %l3
200e1f8: 1a bf ff e1 bcc 200e17c <rtems_blkdev_generic_write+0x64> <== ALWAYS TAKEN
200e1fc: 80 a4 20 00 cmp %l0, 0
rc = rtems_bdbuf_get(dev, block, &diskbuf);
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200e200: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e204: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e208: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200e20c: 7f ff fd e0 call 200d98c <rtems_bdbuf_read> <== NOT EXECUTED
200e210: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200e214: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e218: 02 bf ff e2 be 200e1a0 <rtems_blkdev_generic_write+0x88> <== NOT EXECUTED
200e21c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
200e220: 81 c7 e0 08 ret
200e224: 91 e8 00 08 restore %g0, %o0, %o0
0200e390 <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200e390: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200e394: 03 10 01 10 sethi %hi(0x40044000), %g1
200e398: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200e39c: 80 a6 40 02 cmp %i1, %g2
200e3a0: 22 80 00 1f be,a 200e41c <rtems_blkdev_ioctl+0x8c> <== NEVER TAKEN
200e3a4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 <== NOT EXECUTED
200e3a8: 38 80 00 0d bgu,a 200e3dc <rtems_blkdev_ioctl+0x4c>
200e3ac: 82 10 62 05 or %g1, 0x205, %g1
200e3b0: 82 10 62 02 or %g1, 0x202, %g1
200e3b4: 80 a6 40 01 cmp %i1, %g1
200e3b8: 22 80 00 1d be,a 200e42c <rtems_blkdev_ioctl+0x9c> <== NEVER TAKEN
200e3bc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 <== NOT EXECUTED
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
break;
default:
errno = EINVAL;
200e3c0: 40 00 15 4a call 20138e8 <__errno>
200e3c4: 01 00 00 00 nop
rc = -1;
200e3c8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
break;
default:
errno = EINVAL;
200e3cc: 84 10 20 16 mov 0x16, %g2
200e3d0: c4 22 00 00 st %g2, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200e3d4: 81 c7 e0 08 ret
200e3d8: 91 e8 00 01 restore %g0, %g1, %o0
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
switch (req)
200e3dc: 80 a6 40 01 cmp %i1, %g1
200e3e0: 02 80 00 0a be 200e408 <rtems_blkdev_ioctl+0x78> <== NEVER TAKEN
200e3e4: 03 20 01 10 sethi %hi(0x80044000), %g1
200e3e8: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200e3ec: 80 a6 40 01 cmp %i1, %g1
200e3f0: 12 bf ff f4 bne 200e3c0 <rtems_blkdev_ioctl+0x30> <== NEVER TAKEN
200e3f4: 82 10 20 00 clr %g1
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200e3f8: c4 06 80 00 ld [ %i2 ], %g2
200e3fc: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
rc = -1;
break;
}
return rc;
}
200e400: 81 c7 e0 08 ret
200e404: 91 e8 00 01 restore %g0, %g1, %o0
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200e408: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
200e40c: 82 10 20 00 clr %g1 <== NOT EXECUTED
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200e410: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e414: 81 c7 e0 08 ret <== NOT EXECUTED
200e418: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
200e41c: 82 10 20 00 clr %g1 <== NOT EXECUTED
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
200e420: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e424: 81 c7 e0 08 ret <== NOT EXECUTED
200e428: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
200e42c: 82 10 20 00 clr %g1 <== NOT EXECUTED
switch (req)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200e430: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e434: 81 c7 e0 08 ret <== NOT EXECUTED
200e438: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
020024f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20024f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20024f4: 80 a6 20 00 cmp %i0, 0
20024f8: 02 80 00 35 be 20025cc <rtems_bsp_cmdline_get_param+0xdc>
20024fc: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
2002500: 02 80 00 31 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002504: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002508: 22 80 00 32 be,a 20025d0 <rtems_bsp_cmdline_get_param+0xe0>
200250c: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002510: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002514: 40 00 00 31 call 20025d8 <rtems_bsp_cmdline_get_param_raw>
2002518: 90 10 00 18 mov %i0, %o0
if ( !p )
200251c: 80 a2 20 00 cmp %o0, 0
2002520: 22 80 00 2c be,a 20025d0 <rtems_bsp_cmdline_get_param+0xe0>
2002524: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002528: c6 0a 00 00 ldub [ %o0 ], %g3
200252c: 85 28 e0 18 sll %g3, 0x18, %g2
2002530: 80 a0 a0 00 cmp %g2, 0
2002534: 02 80 00 24 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002538: b4 86 bf ff addcc %i2, -1, %i2
200253c: 02 80 00 22 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002540: 88 10 20 00 clr %g4
2002544: 82 10 20 00 clr %g1
2002548: 10 80 00 12 b 2002590 <rtems_bsp_cmdline_get_param+0xa0>
200254c: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002550: 32 80 00 06 bne,a 2002568 <rtems_bsp_cmdline_get_param+0x78>
2002554: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002558: 80 a0 a0 20 cmp %g2, 0x20
200255c: 02 80 00 1a be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002560: 01 00 00 00 nop
break;
value[i++] = *p++;
2002564: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002568: 82 00 60 01 inc %g1
value[i] = '\0';
200256c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002570: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
2002574: 85 28 e0 18 sll %g3, 0x18, %g2
2002578: 80 a0 a0 00 cmp %g2, 0
200257c: 02 80 00 12 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002580: 88 10 00 01 mov %g1, %g4
2002584: 80 a6 80 01 cmp %i2, %g1
2002588: 08 80 00 0f bleu 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
200258c: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
2002590: 85 38 a0 18 sra %g2, 0x18, %g2
2002594: 80 a0 a0 22 cmp %g2, 0x22
2002598: 12 bf ff ee bne 2002550 <rtems_bsp_cmdline_get_param+0x60>
200259c: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
20025a0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20025a4: 82 00 60 01 inc %g1
value[i] = '\0';
20025a8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025ac: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
20025b0: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025b4: 85 28 e0 18 sll %g3, 0x18, %g2
20025b8: 80 a0 a0 00 cmp %g2, 0
20025bc: 12 bf ff f2 bne 2002584 <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
20025c0: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
20025c4: 81 c7 e0 08 ret
20025c8: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
20025cc: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
20025d0: 81 c7 e0 08 ret
20025d4: 91 e8 00 19 restore %g0, %i1, %o0
02007184 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007184: 9d e3 bf 98 save %sp, -104, %sp
2007188: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200718c: 40 00 01 a0 call 200780c <_Chain_Get>
2007190: 90 10 00 1d mov %i5, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2007194: 92 10 20 00 clr %o1
2007198: b8 10 00 08 mov %o0, %i4
200719c: 94 10 00 1a mov %i2, %o2
20071a0: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20071a4: 80 a7 20 00 cmp %i4, 0
20071a8: 12 80 00 0a bne 20071d0 <rtems_chain_get_with_wait+0x4c>
20071ac: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20071b0: 7f ff fc f4 call 2006580 <rtems_event_receive>
20071b4: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20071b8: 80 a2 20 00 cmp %o0, 0
20071bc: 02 bf ff f4 be 200718c <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
20071c0: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20071c4: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071c8: 81 c7 e0 08 ret
20071cc: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20071d0: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20071d4: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071d8: 81 c7 e0 08 ret
20071dc: 91 e8 00 08 restore %g0, %o0, %o0
0200306c <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200306c: 9d e3 bf 58 save %sp, -168, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003070: 80 a6 60 00 cmp %i1, 0
2003074: 02 80 00 75 be 2003248 <rtems_cpu_usage_report_with_plugin+0x1dc><== NEVER TAKEN
2003078: 03 00 80 82 sethi %hi(0x2020800), %g1
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
200307c: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 2020b80 <CPU_usage_Uptime_at_last_reset>
2003080: 86 10 63 80 or %g1, 0x380, %g3
2003084: c2 00 e0 04 ld [ %g3 + 4 ], %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
2003088: c0 27 bf d0 clr [ %fp + -48 ]
200308c: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003090: c4 27 bf e0 st %g2, [ %fp + -32 ]
2003094: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003098: 90 10 00 18 mov %i0, %o0
200309c: 13 00 80 75 sethi %hi(0x201d400), %o1
20030a0: 21 00 80 81 sethi %hi(0x2020400), %l0
20030a4: 92 12 63 18 or %o1, 0x318, %o1
20030a8: a0 14 21 1c or %l0, 0x11c, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030ac: 35 00 80 76 sethi %hi(0x201d800), %i2
}
}
}
#endif
(*print)(
20030b0: 9f c6 40 00 call %i1
20030b4: 37 00 80 76 sethi %hi(0x201d800), %i3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
20030b8: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030bc: b4 16 a0 90 or %i2, 0x90, %i2
/*
* Print the information
*/
(*print)( context,
20030c0: b6 16 e0 a8 or %i3, 0xa8, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030c4: c2 04 00 00 ld [ %l0 ], %g1
20030c8: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
20030cc: 80 a7 20 00 cmp %i4, 0
20030d0: 22 80 00 51 be,a 2003214 <rtems_cpu_usage_report_with_plugin+0x1a8><== NEVER TAKEN
20030d4: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20030d8: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20030dc: 86 90 60 00 orcc %g1, 0, %g3
20030e0: 02 80 00 4c be 2003210 <rtems_cpu_usage_report_with_plugin+0x1a4>
20030e4: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20030e8: 10 80 00 1f b 2003164 <rtems_cpu_usage_report_with_plugin+0xf8>
20030ec: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
20030f0: 40 00 17 73 call 2008ebc <_TOD_Get_uptime>
20030f4: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
20030f8: 90 07 bf e0 add %fp, -32, %o0
20030fc: 92 10 00 13 mov %l3, %o1
2003100: 40 00 22 2a call 200b9a8 <_Timespec_Subtract>
2003104: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003108: 94 07 bf f8 add %fp, -8, %o2
200310c: 96 07 bf fc add %fp, -4, %o3
2003110: 90 10 00 14 mov %l4, %o0
2003114: 40 00 21 8c call 200b744 <_Timespec_Divide>
2003118: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
200311c: d0 07 bf dc ld [ %fp + -36 ], %o0
2003120: 40 00 5d ea call 201a8c8 <.udiv>
2003124: 92 10 23 e8 mov 0x3e8, %o1
2003128: e4 07 bf d8 ld [ %fp + -40 ], %l2
200312c: d8 1f bf f8 ldd [ %fp + -8 ], %o4
2003130: 96 10 00 08 mov %o0, %o3
2003134: 92 10 00 1b mov %i3, %o1
2003138: 90 10 00 18 mov %i0, %o0
200313c: 9f c6 40 00 call %i1
2003140: 94 10 00 12 mov %l2, %o2
2003144: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003148: ba 07 60 01 inc %i5
200314c: 83 28 e0 10 sll %g3, 0x10, %g1
2003150: 83 30 60 10 srl %g1, 0x10, %g1
2003154: 80 a0 40 1d cmp %g1, %i5
2003158: 2a 80 00 2f bcs,a 2003214 <rtems_cpu_usage_report_with_plugin+0x1a8>
200315c: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003160: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2003164: 83 2f 60 02 sll %i5, 2, %g1
2003168: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200316c: 94 07 bf b8 add %fp, -72, %o2
2003170: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
2003174: 80 a4 a0 00 cmp %l2, 0
2003178: 02 bf ff f4 be 2003148 <rtems_cpu_usage_report_with_plugin+0xdc><== NEVER TAKEN
200317c: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003180: d0 04 a0 08 ld [ %l2 + 8 ], %o0
2003184: 40 00 12 0e call 20079bc <rtems_object_get_name>
2003188: a8 07 bf d8 add %fp, -40, %l4
(*print)(
200318c: d4 04 a0 08 ld [ %l2 + 8 ], %o2
2003190: 90 10 00 18 mov %i0, %o0
2003194: 92 10 00 1a mov %i2, %o1
2003198: 9f c6 40 00 call %i1
200319c: 96 07 bf b8 add %fp, -72, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031a0: 03 00 80 82 sethi %hi(0x2020800), %g1
20031a4: 82 10 63 28 or %g1, 0x328, %g1 ! 2020b28 <_Per_CPU_Information>
20031a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20031ac: de 04 a0 84 ld [ %l2 + 0x84 ], %o7
20031b0: c8 04 a0 88 ld [ %l2 + 0x88 ], %g4
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031b4: c6 04 a0 08 ld [ %l2 + 8 ], %g3
20031b8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20031bc: de 27 bf d8 st %o7, [ %fp + -40 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031c0: 80 a0 c0 02 cmp %g3, %g2
20031c4: 12 bf ff cb bne 20030f0 <rtems_cpu_usage_report_with_plugin+0x84>
20031c8: c8 27 bf dc st %g4, [ %fp + -36 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031cc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20031d0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
20031d4: a6 07 bf c8 add %fp, -56, %l3
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031d8: c4 27 bf e8 st %g2, [ %fp + -24 ]
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
20031dc: 90 10 00 13 mov %l3, %o0
20031e0: 40 00 17 37 call 2008ebc <_TOD_Get_uptime>
20031e4: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
20031e8: 90 07 bf e8 add %fp, -24, %o0
20031ec: 92 10 00 13 mov %l3, %o1
20031f0: 40 00 21 ee call 200b9a8 <_Timespec_Subtract>
20031f4: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
20031f8: a8 07 bf d8 add %fp, -40, %l4
20031fc: 92 07 bf f0 add %fp, -16, %o1
2003200: 40 00 21 38 call 200b6e0 <_Timespec_Add_to>
2003204: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003208: 10 bf ff bd b 20030fc <rtems_cpu_usage_report_with_plugin+0x90>
200320c: 90 07 bf e0 add %fp, -32, %o0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003210: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003214: 80 a4 00 11 cmp %l0, %l1
2003218: 32 bf ff ac bne,a 20030c8 <rtems_cpu_usage_report_with_plugin+0x5c>
200321c: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003220: d0 07 bf d4 ld [ %fp + -44 ], %o0
2003224: fa 07 bf d0 ld [ %fp + -48 ], %i5
2003228: 40 00 5d a8 call 201a8c8 <.udiv>
200322c: 92 10 23 e8 mov 0x3e8, %o1
2003230: 13 00 80 76 sethi %hi(0x201d800), %o1
2003234: 96 10 00 08 mov %o0, %o3
2003238: 94 10 00 1d mov %i5, %o2
200323c: 90 10 00 18 mov %i0, %o0
2003240: 9f c6 40 00 call %i1
2003244: 92 12 60 c0 or %o1, 0xc0, %o1
2003248: 81 c7 e0 08 ret
200324c: 81 e8 00 00 restore
0200f99c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f99c: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f9a0: 80 a6 20 00 cmp %i0, 0
200f9a4: 12 80 00 04 bne 200f9b4 <rtems_deviceio_errno+0x18>
200f9a8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f9ac: 81 c7 e0 08 ret
200f9b0: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200f9b4: 80 a6 20 1c cmp %i0, 0x1c
200f9b8: 18 80 00 06 bgu 200f9d0 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f9bc: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200f9c0: b1 2e 20 02 sll %i0, 2, %i0
200f9c4: 03 00 80 6f sethi %hi(0x201bc00), %g1
200f9c8: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201bfe0 <status_code_to_errno>
200f9cc: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200f9d0: 40 00 00 30 call 200fa90 <__errno>
200f9d4: 01 00 00 00 nop
return -1;
200f9d8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f9dc: 10 bf ff f4 b 200f9ac <rtems_deviceio_errno+0x10>
200f9e0: fa 22 00 00 st %i5, [ %o0 ]
02002aac <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum begin_block,
rtems_blkdev_bnum block_count,
const char *name
)
{
2002aac: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum end_block = begin_block + block_count;
sc = disk_lock();
2002ab0: 7f ff ff 43 call 20027bc <disk_lock>
2002ab4: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2002ab8: 80 a2 20 00 cmp %o0, 0
2002abc: 22 80 00 04 be,a 2002acc <rtems_disk_create_log+0x20> <== ALWAYS TAKEN
2002ac0: 90 10 00 1a mov %i2, %o0
++physical_disk->uses;
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2002ac4: 81 c7 e0 08 ret
2002ac8: 91 e8 00 08 restore %g0, %o0, %o0
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
physical_disk = get_disk_entry(phys, true);
2002acc: 92 10 00 1b mov %i3, %o1
2002ad0: 7f ff ff 00 call 20026d0 <get_disk_entry>
2002ad4: 94 10 20 01 mov 1, %o2
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
2002ad8: b4 92 20 00 orcc %o0, 0, %i2
2002adc: 02 80 00 06 be 2002af4 <rtems_disk_create_log+0x48>
2002ae0: 01 00 00 00 nop
2002ae4: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2002ae8: 80 a6 80 01 cmp %i2, %g1
2002aec: 02 80 00 07 be 2002b08 <rtems_disk_create_log+0x5c>
2002af0: 82 07 40 1c add %i5, %i4, %g1
disk_unlock();
2002af4: 7f ff ff 41 call 20027f8 <disk_unlock>
2002af8: 01 00 00 00 nop
return RTEMS_INVALID_ID;
2002afc: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4>
++physical_disk->uses;
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2002b00: 81 c7 e0 08 ret
2002b04: 91 e8 00 08 restore %g0, %o0, %o0
disk_unlock();
return RTEMS_INVALID_ID;
}
if (
2002b08: 80 a7 00 01 cmp %i4, %g1
2002b0c: 1a 80 00 07 bcc 2002b28 <rtems_disk_create_log+0x7c>
2002b10: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
2002b14: 80 a7 00 02 cmp %i4, %g2
2002b18: 1a 80 00 04 bcc 2002b28 <rtems_disk_create_log+0x7c> <== NEVER TAKEN
2002b1c: 80 a0 40 02 cmp %g1, %g2
begin_block >= physical_disk->size
|| end_block <= begin_block
|| end_block > physical_disk->size
2002b20: 08 80 00 06 bleu 2002b38 <rtems_disk_create_log+0x8c>
2002b24: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
) {
disk_unlock();
2002b28: 7f ff ff 34 call 20027f8 <disk_unlock>
2002b2c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
2002b30: 10 bf ff e5 b 2002ac4 <rtems_disk_create_log+0x18>
2002b34: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
}
sc = create_disk(dev, name, &dd);
2002b38: 90 10 00 18 mov %i0, %o0
2002b3c: 92 10 00 19 mov %i1, %o1
2002b40: 7f ff ff 3d call 2002834 <create_disk>
2002b44: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002b48: 80 a2 20 00 cmp %o0, 0
2002b4c: 12 80 00 0e bne 2002b84 <rtems_disk_create_log+0xd8>
2002b50: c2 07 bf fc ld [ %fp + -4 ], %g1
}
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
2002b54: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
dd->ioctl = physical_disk->ioctl;
dd->driver_data = physical_disk->driver_data;
++physical_disk->uses;
2002b58: c6 06 a0 14 ld [ %i2 + 0x14 ], %g3
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
dd->ioctl = physical_disk->ioctl;
2002b5c: de 06 a0 28 ld [ %i2 + 0x28 ], %o7
dd->driver_data = physical_disk->driver_data;
2002b60: c8 06 a0 2c ld [ %i2 + 0x2c ], %g4
return sc;
}
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
2002b64: f8 38 60 18 std %i4, [ %g1 + 0x18 ]
dd->block_size = dd->media_block_size = physical_disk->block_size;
dd->ioctl = physical_disk->ioctl;
dd->driver_data = physical_disk->driver_data;
++physical_disk->uses;
2002b68: 86 00 e0 01 inc %g3
disk_unlock();
return sc;
}
dd->phys_dev = physical_disk;
2002b6c: f4 20 60 08 st %i2, [ %g1 + 8 ]
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
2002b70: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002b74: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
dd->ioctl = physical_disk->ioctl;
2002b78: de 20 60 28 st %o7, [ %g1 + 0x28 ]
dd->driver_data = physical_disk->driver_data;
2002b7c: c8 20 60 2c st %g4, [ %g1 + 0x2c ]
++physical_disk->uses;
2002b80: c6 26 a0 14 st %g3, [ %i2 + 0x14 ]
disk_unlock();
2002b84: 7f ff ff 1d call 20027f8 <disk_unlock>
2002b88: d0 27 bf f4 st %o0, [ %fp + -12 ]
return RTEMS_SUCCESSFUL;
2002b8c: 10 bf ff ce b 2002ac4 <rtems_disk_create_log+0x18>
2002b90: d0 07 bf f4 ld [ %fp + -12 ], %o0
020029f4 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
20029f4: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
20029f8: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
20029fc: a0 10 00 18 mov %i0, %l0
rtems_disk_device *dd = NULL;
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
2002a00: 80 a7 20 00 cmp %i4, 0
2002a04: 02 80 00 21 be 2002a88 <rtems_disk_create_phys+0x94>
2002a08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
}
if (block_size == 0) {
2002a0c: 80 a6 a0 00 cmp %i2, 0
2002a10: 02 80 00 1e be 2002a88 <rtems_disk_create_phys+0x94>
2002a14: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
}
sc = disk_lock();
2002a18: 7f ff ff 69 call 20027bc <disk_lock>
2002a1c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002a20: b0 92 20 00 orcc %o0, 0, %i0
2002a24: 12 80 00 19 bne 2002a88 <rtems_disk_create_phys+0x94> <== NEVER TAKEN
2002a28: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd);
2002a2c: 90 10 00 10 mov %l0, %o0
2002a30: 92 10 00 19 mov %i1, %o1
2002a34: 7f ff ff 80 call 2002834 <create_disk>
2002a38: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002a3c: b0 92 20 00 orcc %o0, 0, %i0
2002a40: 12 80 00 17 bne 2002a9c <rtems_disk_create_phys+0xa8>
2002a44: c2 07 bf fc ld [ %fp + -4 ], %g1
dd->size = block_count;
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
2002a48: 13 08 00 10 sethi %hi(0x20004000), %o1
2002a4c: 90 10 00 01 mov %g1, %o0
disk_unlock();
return sc;
}
dd->phys_dev = dd;
2002a50: c2 20 60 08 st %g1, [ %g1 + 8 ]
dd->start = 0;
2002a54: c0 20 60 18 clr [ %g1 + 0x18 ]
dd->size = block_count;
2002a58: f6 20 60 1c st %i3, [ %g1 + 0x1c ]
dd->block_size = dd->media_block_size = block_size;
2002a5c: f4 20 60 24 st %i2, [ %g1 + 0x24 ]
2002a60: f4 20 60 20 st %i2, [ %g1 + 0x20 ]
dd->ioctl = handler;
dd->driver_data = driver_data;
2002a64: f8 38 60 28 std %i4, [ %g1 + 0x28 ]
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
2002a68: 92 12 62 08 or %o1, 0x208, %o1
2002a6c: 9f c7 00 00 call %i4
2002a70: 94 00 60 0c add %g1, 0xc, %o2
2002a74: 80 a2 20 00 cmp %o0, 0
2002a78: 06 80 00 06 bl 2002a90 <rtems_disk_create_phys+0x9c> <== ALWAYS TAKEN
2002a7c: c2 07 bf fc ld [ %fp + -4 ], %g1
dd->capabilities = 0;
}
disk_unlock();
2002a80: 7f ff ff 5e call 20027f8 <disk_unlock> <== NOT EXECUTED
2002a84: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2002a88: 81 c7 e0 08 ret
2002a8c: 81 e8 00 00 restore
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
dd->capabilities = 0;
}
disk_unlock();
2002a90: 7f ff ff 5a call 20027f8 <disk_unlock>
2002a94: c0 20 60 0c clr [ %g1 + 0xc ]
2002a98: 30 80 00 03 b,a 2002aa4 <rtems_disk_create_phys+0xb0>
return sc;
}
sc = create_disk(dev, name, &dd);
if (sc != RTEMS_SUCCESSFUL) {
disk_unlock();
2002a9c: 7f ff ff 57 call 20027f8 <disk_unlock>
2002aa0: 01 00 00 00 nop
return sc;
2002aa4: 81 c7 e0 08 ret
2002aa8: 81 e8 00 00 restore
02002b94 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
2002b94: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
2002b98: 7f ff ff 09 call 20027bc <disk_lock>
2002b9c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002ba0: b6 92 20 00 orcc %o0, 0, %i3
2002ba4: 02 80 00 04 be 2002bb4 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
2002ba8: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2002bac: 81 c7 e0 08 ret <== NOT EXECUTED
2002bb0: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
2002bb4: 92 10 00 19 mov %i1, %o1
2002bb8: 7f ff fe c6 call 20026d0 <get_disk_entry>
2002bbc: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
2002bc0: 82 92 20 00 orcc %o0, 0, %g1
2002bc4: 02 80 00 5a be 2002d2c <rtems_disk_delete+0x198> <== NEVER TAKEN
2002bc8: 84 10 20 01 mov 1, %g2
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
2002bcc: f2 00 60 08 ld [ %g1 + 8 ], %i1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
2002bd0: c4 28 60 30 stb %g2, [ %g1 + 0x30 ]
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
2002bd4: c4 0e 60 30 ldub [ %i1 + 0x30 ], %g2
2002bd8: 80 a0 a0 00 cmp %g2, 0
2002bdc: 22 80 00 43 be,a 2002ce8 <rtems_disk_delete+0x154>
2002be0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2002be4: 27 00 80 6a sethi %hi(0x201a800), %l3
2002be8: c2 04 e1 80 ld [ %l3 + 0x180 ], %g1 ! 201a980 <disktab_size>
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
2002bec: f8 1e 40 00 ldd [ %i1 ], %i4
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2002bf0: 80 a0 60 00 cmp %g1, 0
2002bf4: 02 80 00 34 be 2002cc4 <rtems_disk_delete+0x130> <== NEVER TAKEN
2002bf8: a4 10 20 00 clr %l2
2002bfc: 29 00 80 6a sethi %hi(0x201a800), %l4
2002c00: a4 10 00 1b mov %i3, %l2
2002c04: a0 10 20 00 clr %l0
2002c08: a8 15 21 84 or %l4, 0x184, %l4
2002c0c: a6 14 e1 80 or %l3, 0x180, %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2002c10: a2 10 20 01 mov 1, %l1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2002c14: f4 05 00 00 ld [ %l4 ], %i2
2002c18: 83 2c 20 03 sll %l0, 3, %g1
2002c1c: b4 06 80 01 add %i2, %g1, %i2
for (minor = 0; minor < dtab->size; ++minor) {
2002c20: de 06 a0 04 ld [ %i2 + 4 ], %o7
2002c24: 80 a3 e0 00 cmp %o7, 0
2002c28: 22 80 00 23 be,a 2002cb4 <rtems_disk_delete+0x120>
2002c2c: c2 04 c0 00 ld [ %l3 ], %g1
2002c30: 10 80 00 06 b 2002c48 <rtems_disk_delete+0xb4>
2002c34: b0 10 20 00 clr %i0
2002c38: b0 06 20 01 inc %i0
2002c3c: 80 a6 00 0f cmp %i0, %o7
2002c40: 3a 80 00 1d bcc,a 2002cb4 <rtems_disk_delete+0x120>
2002c44: c2 04 c0 00 ld [ %l3 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
2002c48: c8 06 80 00 ld [ %i2 ], %g4
2002c4c: 83 2e 20 02 sll %i0, 2, %g1
2002c50: d0 01 00 01 ld [ %g4 + %g1 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2002c54: 80 a2 20 00 cmp %o0, 0
2002c58: 02 bf ff f8 be 2002c38 <rtems_disk_delete+0xa4>
2002c5c: 80 a6 40 08 cmp %i1, %o0
2002c60: 22 bf ff f7 be,a 2002c3c <rtems_disk_delete+0xa8>
2002c64: b0 06 20 01 inc %i0
2002c68: c4 02 20 08 ld [ %o0 + 8 ], %g2
2002c6c: c4 18 80 00 ldd [ %g2 ], %g2
2002c70: 84 1f 00 02 xor %i4, %g2, %g2
2002c74: 86 1f 40 03 xor %i5, %g3, %g3
2002c78: 80 90 80 03 orcc %g2, %g3, %g0
2002c7c: 32 bf ff f0 bne,a 2002c3c <rtems_disk_delete+0xa8> <== NEVER TAKEN
2002c80: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (dd->uses == 0) {
2002c84: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
2002c88: 80 a0 a0 00 cmp %g2, 0
2002c8c: 32 bf ff eb bne,a 2002c38 <rtems_disk_delete+0xa4>
2002c90: e2 2a 20 30 stb %l1, [ %o0 + 0x30 ]
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
2002c94: 7f ff fe b4 call 2002764 <free_disk_device>
2002c98: c0 21 00 01 clr [ %g4 + %g1 ]
2002c9c: de 06 a0 04 ld [ %i2 + 4 ], %o7
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2002ca0: b0 06 20 01 inc %i0
2002ca4: 80 a6 00 0f cmp %i0, %o7
2002ca8: 0a bf ff e8 bcs 2002c48 <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
2002cac: a4 04 a0 01 inc %l2
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2002cb0: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
2002cb4: a0 04 20 01 inc %l0
2002cb8: 80 a4 00 01 cmp %l0, %g1
2002cbc: 2a bf ff d7 bcs,a 2002c18 <rtems_disk_delete+0x84>
2002cc0: f4 05 00 00 ld [ %l4 ], %i2
}
}
}
}
physical_disk->uses -= deleted_count;
2002cc4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
2002cc8: a4 20 40 12 sub %g1, %l2, %l2
if (physical_disk->uses == 0) {
2002ccc: 80 a4 a0 00 cmp %l2, 0
2002cd0: 02 80 00 1b be 2002d3c <rtems_disk_delete+0x1a8>
2002cd4: e4 26 60 14 st %l2, [ %i1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2002cd8: 7f ff fe c8 call 20027f8 <disk_unlock>
2002cdc: b0 10 00 1b mov %i3, %i0
return RTEMS_SUCCESSFUL;
}
2002ce0: 81 c7 e0 08 ret
2002ce4: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2002ce8: 80 a0 a0 00 cmp %g2, 0
2002cec: 12 bf ff fb bne 2002cd8 <rtems_disk_delete+0x144> <== NEVER TAKEN
2002cf0: 07 00 80 6a sethi %hi(0x201a800), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2002cf4: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
2002cf8: c8 00 e1 84 ld [ %g3 + 0x184 ], %g4
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2002cfc: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2002d00: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2002d04: 85 28 a0 03 sll %g2, 3, %g2
2002d08: c4 01 00 02 ld [ %g4 + %g2 ], %g2
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2002d0c: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2002d10: 83 28 60 02 sll %g1, 2, %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2002d14: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(disk_to_remove);
2002d18: 7f ff fe 93 call 2002764 <free_disk_device>
2002d1c: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2002d20: 7f ff fe b6 call 20027f8 <disk_unlock>
2002d24: b0 10 00 1b mov %i3, %i0
2002d28: 30 bf ff ee b,a 2002ce0 <rtems_disk_delete+0x14c>
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
2002d2c: 7f ff fe b3 call 20027f8 <disk_unlock> <== NOT EXECUTED
2002d30: b6 10 20 04 mov 4, %i3 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2002d34: 81 c7 e0 08 ret <== NOT EXECUTED
2002d38: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2002d3c: c4 06 40 00 ld [ %i1 ], %g2
disktab [major].minor [minor] = NULL;
2002d40: 03 00 80 6a sethi %hi(0x201a800), %g1
2002d44: c6 00 61 84 ld [ %g1 + 0x184 ], %g3 ! 201a984 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2002d48: c2 06 60 04 ld [ %i1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2002d4c: 85 28 a0 03 sll %g2, 3, %g2
2002d50: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2002d54: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2002d58: 90 10 00 19 mov %i1, %o0
2002d5c: 7f ff fe 82 call 2002764 <free_disk_device>
2002d60: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2002d64: 7f ff fe a5 call 20027f8 <disk_unlock>
2002d68: b0 10 00 1b mov %i3, %i0
2002d6c: 30 bf ff dd b,a 2002ce0 <rtems_disk_delete+0x14c>
02002ffc <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
2002ffc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003000: 39 00 80 6a sethi %hi(0x201a800), %i4
2003004: c2 07 21 80 ld [ %i4 + 0x180 ], %g1 ! 201a980 <disktab_size>
2003008: 3b 00 80 6a sethi %hi(0x201a800), %i5
200300c: 80 a0 60 00 cmp %g1, 0
2003010: 02 80 00 1f be 200308c <rtems_disk_io_done+0x90> <== NEVER TAKEN
2003014: f6 07 61 84 ld [ %i5 + 0x184 ], %i3
2003018: b2 10 20 00 clr %i1
200301c: b0 17 21 80 or %i4, 0x180, %i0
rtems_disk_device_table *dtab = disktab + major;
2003020: 83 2e 60 03 sll %i1, 3, %g1
2003024: b4 06 c0 01 add %i3, %g1, %i2
for (minor = 0; minor < dtab->size; ++minor) {
2003028: c4 06 a0 04 ld [ %i2 + 4 ], %g2
200302c: 80 a0 a0 00 cmp %g2, 0
2003030: 02 80 00 10 be 2003070 <rtems_disk_io_done+0x74>
2003034: c6 06 c0 01 ld [ %i3 + %g1 ], %g3
2003038: b6 10 20 00 clr %i3
rtems_disk_device *dd = dtab->minor [minor];
200303c: 83 2e e0 02 sll %i3, 2, %g1
2003040: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
2003044: 90 90 60 00 orcc %g1, 0, %o0
2003048: 02 80 00 06 be 2003060 <rtems_disk_io_done+0x64>
200304c: b6 06 e0 01 inc %i3
free_disk_device(dd);
2003050: 7f ff fd c5 call 2002764 <free_disk_device>
2003054: 01 00 00 00 nop
2003058: c4 06 a0 04 ld [ %i2 + 4 ], %g2
200305c: c6 06 80 00 ld [ %i2 ], %g3
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003060: 80 a0 80 1b cmp %g2, %i3
2003064: 18 bf ff f7 bgu 2003040 <rtems_disk_io_done+0x44>
2003068: 83 2e e0 02 sll %i3, 2, %g1
200306c: f6 07 61 84 ld [ %i5 + 0x184 ], %i3
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
2003070: 40 00 02 78 call 2003a50 <free>
2003074: 90 10 00 03 mov %g3, %o0
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003078: c2 06 00 00 ld [ %i0 ], %g1
200307c: b2 06 60 01 inc %i1
2003080: 80 a0 40 19 cmp %g1, %i1
2003084: 18 bf ff e8 bgu 2003024 <rtems_disk_io_done+0x28>
2003088: 83 2e 60 03 sll %i1, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
200308c: 40 00 02 71 call 2003a50 <free>
2003090: 90 10 00 1b mov %i3, %o0
rtems_semaphore_delete(diskdevs_mutex);
2003094: 37 00 80 6a sethi %hi(0x201a800), %i3
2003098: d0 06 e1 7c ld [ %i3 + 0x17c ], %o0 ! 201a97c <diskdevs_mutex>
200309c: 40 00 11 3e call 2007594 <rtems_semaphore_delete>
20030a0: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
20030a4: c0 26 e1 7c clr [ %i3 + 0x17c ]
disktab = NULL;
20030a8: c0 27 61 84 clr [ %i5 + 0x184 ]
disktab_size = 0;
20030ac: c0 27 21 80 clr [ %i4 + 0x180 ]
return RTEMS_SUCCESSFUL;
}
20030b0: 81 c7 e0 08 ret
20030b4: 81 e8 00 00 restore
02002f50 <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
2002f50: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
2002f54: 3b 00 80 6a sethi %hi(0x201a800), %i5
2002f58: c2 07 61 80 ld [ %i5 + 0x180 ], %g1 ! 201a980 <disktab_size>
2002f5c: 80 a0 60 00 cmp %g1, 0
2002f60: 12 80 00 19 bne 2002fc4 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2002f64: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2002f68: 90 10 20 08 mov 8, %o0
2002f6c: 92 10 20 08 mov 8, %o1
2002f70: 40 00 02 45 call 2003884 <calloc>
2002f74: 39 00 80 6a sethi %hi(0x201a800), %i4
2002f78: d0 27 21 84 st %o0, [ %i4 + 0x184 ] ! 201a984 <disktab>
if (disktab == NULL) {
2002f7c: 80 a2 20 00 cmp %o0, 0
2002f80: 02 80 00 11 be 2002fc4 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2002f84: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2002f88: 03 00 80 6a sethi %hi(0x201a800), %g1
sc = rtems_semaphore_create(
2002f8c: 11 11 11 11 sethi %hi(0x44444400), %o0
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2002f90: c0 28 61 78 clrb [ %g1 + 0x178 ]
sc = rtems_semaphore_create(
2002f94: 90 12 21 56 or %o0, 0x156, %o0
2002f98: 92 10 20 01 mov 1, %o1
2002f9c: 94 10 20 10 mov 0x10, %o2
2002fa0: 96 10 20 00 clr %o3
2002fa4: 37 00 80 6a sethi %hi(0x201a800), %i3
2002fa8: 40 00 11 0b call 20073d4 <rtems_semaphore_create>
2002fac: 98 16 e1 7c or %i3, 0x17c, %o4 ! 201a97c <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2002fb0: 80 a2 20 00 cmp %o0, 0
2002fb4: 02 80 00 06 be 2002fcc <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2002fb8: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
2002fbc: 40 00 02 a5 call 2003a50 <free> <== NOT EXECUTED
2002fc0: d0 07 21 84 ld [ %i4 + 0x184 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2002fc4: 81 c7 e0 08 ret <== NOT EXECUTED
2002fc8: 81 e8 00 00 restore <== NOT EXECUTED
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
2002fcc: 40 00 29 3d call 200d4c0 <rtems_bdbuf_init>
2002fd0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002fd4: 80 a2 20 00 cmp %o0, 0
2002fd8: 12 80 00 05 bne 2002fec <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
2002fdc: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2002fe0: c2 27 61 80 st %g1, [ %i5 + 0x180 ]
return RTEMS_SUCCESSFUL;
}
2002fe4: 81 c7 e0 08 ret
2002fe8: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
2002fec: d0 06 e1 7c ld [ %i3 + 0x17c ], %o0 <== NOT EXECUTED
2002ff0: 40 00 11 69 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
2002ff4: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
2002ff8: 30 bf ff f1 b,a 2002fbc <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
02002e40 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2002e40: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2002e44: 80 a6 3f ff cmp %i0, -1
2002e48: 02 80 00 39 be 2002f2c <rtems_disk_next+0xec>
2002e4c: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2002e50: ba 06 60 01 add %i1, 1, %i5
2002e54: 80 a7 40 19 cmp %i5, %i1
2002e58: 0a 80 00 2a bcs 2002f00 <rtems_disk_next+0xc0> <== NEVER TAKEN
2002e5c: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
2002e60: 7f ff fe 57 call 20027bc <disk_lock>
2002e64: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL) {
2002e68: 80 a2 20 00 cmp %o0, 0
2002e6c: 12 80 00 1b bne 2002ed8 <rtems_disk_next+0x98> <== NEVER TAKEN
2002e70: 03 00 80 6a sethi %hi(0x201a800), %g1
return NULL;
}
if (major >= disktab_size) {
2002e74: c8 00 61 80 ld [ %g1 + 0x180 ], %g4 ! 201a980 <disktab_size>
2002e78: 80 a7 00 04 cmp %i4, %g4
2002e7c: 1a 80 00 31 bcc 2002f40 <rtems_disk_next+0x100> <== NEVER TAKEN
2002e80: 03 00 80 6a sethi %hi(0x201a800), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2002e84: c6 00 61 84 ld [ %g1 + 0x184 ], %g3 ! 201a984 <disktab>
2002e88: b1 2f 20 03 sll %i4, 3, %i0
2002e8c: c2 00 c0 18 ld [ %g3 + %i0 ], %g1
2002e90: b0 00 c0 18 add %g3, %i0, %i0
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2002e94: 80 a0 60 00 cmp %g1, 0
2002e98: 02 80 00 12 be 2002ee0 <rtems_disk_next+0xa0>
2002e9c: b7 2f 60 02 sll %i5, 2, %i3
2002ea0: c4 06 20 04 ld [ %i0 + 4 ], %g2
2002ea4: 80 a7 40 02 cmp %i5, %g2
2002ea8: 3a 80 00 0f bcc,a 2002ee4 <rtems_disk_next+0xa4>
2002eac: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
2002eb0: c4 00 40 1b ld [ %g1 + %i3 ], %g2
2002eb4: 80 a0 a0 00 cmp %g2, 0
2002eb8: 02 bf ff f7 be 2002e94 <rtems_disk_next+0x54>
2002ebc: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
2002ec0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2002ec4: 82 00 60 01 inc %g1
disk_unlock();
2002ec8: 7f ff fe 4c call 20027f8 <disk_unlock>
2002ecc: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
2002ed0: c2 06 00 00 ld [ %i0 ], %g1
2002ed4: f0 00 40 1b ld [ %g1 + %i3 ], %i0
}
}
}
2002ed8: 81 c7 e0 08 ret
2002edc: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
2002ee0: b8 07 20 01 inc %i4
if (major >= disktab_size) {
2002ee4: 80 a1 00 1c cmp %g4, %i4
2002ee8: 08 80 00 0d bleu 2002f1c <rtems_disk_next+0xdc>
2002eec: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2002ef0: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2002ef4: b0 00 c0 01 add %g3, %g1, %i0
2002ef8: 10 bf ff e7 b 2002e94 <rtems_disk_next+0x54>
2002efc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2002f00: 82 06 20 01 add %i0, 1, %g1 <== NOT EXECUTED
2002f04: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
2002f08: 0a bf ff f4 bcs 2002ed8 <rtems_disk_next+0x98> <== NOT EXECUTED
2002f0c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002f10: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
return NULL;
}
++major;
minor = 0;
2002f14: 10 bf ff d3 b 2002e60 <rtems_disk_next+0x20> <== NOT EXECUTED
2002f18: ba 10 20 00 clr %i5 <== NOT EXECUTED
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
if (major >= disktab_size) {
disk_unlock();
2002f1c: 7f ff fe 37 call 20027f8 <disk_unlock>
2002f20: b0 10 20 00 clr %i0
return NULL;
2002f24: 81 c7 e0 08 ret
2002f28: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2002f2c: 32 bf ff ca bne,a 2002e54 <rtems_disk_next+0x14> <== NEVER TAKEN
2002f30: ba 06 60 01 add %i1, 1, %i5 <== NOT EXECUTED
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
2002f34: ba 10 20 00 clr %i5
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
2002f38: 10 bf ff ca b 2002e60 <rtems_disk_next+0x20>
2002f3c: b8 10 20 00 clr %i4
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
2002f40: 7f ff fe 2e call 20027f8 <disk_unlock> <== NOT EXECUTED
2002f44: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
2002f48: 81 c7 e0 08 ret <== NOT EXECUTED
2002f4c: 81 e8 00 00 restore <== NOT EXECUTED
02002d70 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2002d70: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
2002d74: 7f ff fd e6 call 200250c <sparc_disable_interrupts>
2002d78: b8 10 00 18 mov %i0, %i4
2002d7c: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2002d80: 03 00 80 6a sethi %hi(0x201a800), %g1
2002d84: c2 08 61 78 ldub [ %g1 + 0x178 ], %g1 ! 201a978 <diskdevs_protected>
2002d88: 80 a0 60 00 cmp %g1, 0
2002d8c: 22 80 00 10 be,a 2002dcc <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
2002d90: 90 10 00 18 mov %i0, %o0
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
2002d94: 7f ff fd e2 call 200251c <sparc_enable_interrupts> <== NOT EXECUTED
2002d98: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2002d9c: 7f ff fe 88 call 20027bc <disk_lock> <== NOT EXECUTED
2002da0: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2002da4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2002da8: 12 80 00 07 bne 2002dc4 <rtems_disk_obtain+0x54> <== NOT EXECUTED
2002dac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2002db0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2002db4: 7f ff fe 47 call 20026d0 <get_disk_entry> <== NOT EXECUTED
2002db8: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2002dbc: 7f ff fe 8f call 20027f8 <disk_unlock> <== NOT EXECUTED
2002dc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2002dc4: 81 c7 e0 08 ret <== NOT EXECUTED
2002dc8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2002dcc: 92 10 00 19 mov %i1, %o1
2002dd0: 7f ff fe 40 call 20026d0 <get_disk_entry>
2002dd4: 94 10 20 00 clr %o2
2002dd8: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2002ddc: 7f ff fd d0 call 200251c <sparc_enable_interrupts>
2002de0: 90 10 00 1b mov %i3, %o0
2002de4: 81 c7 e0 08 ret
2002de8: 81 e8 00 00 restore
0200c2c8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c2c8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c2cc: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c2d0: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c2d4: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c2d8: 80 a0 60 00 cmp %g1, 0
200c2dc: 02 80 00 07 be 200c2f8 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c2e0: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c2e4: 92 07 bf f8 add %fp, -8, %o1
200c2e8: 11 00 80 30 sethi %hi(0x200c000), %o0
200c2ec: 7f ff ff c2 call 200c1f4 <rtems_filesystem_iterate>
200c2f0: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 200c1c0 <find_handler>
200c2f4: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c2f8: 81 c7 e0 08 ret
200c2fc: 81 e8 00 00 restore
020029c4 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
20029c4: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20029c8: 3b 00 80 73 sethi %hi(0x201cc00), %i5
20029cc: c2 07 63 64 ld [ %i5 + 0x364 ], %g1 ! 201cf64 <rtems_current_user_env>
20029d0: 84 10 20 12 mov 0x12, %g2
20029d4: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20029d8: 03 00 80 6b sethi %hi(0x201ac00), %g1
20029dc: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 201aee8 <rtems_filesystem_mount_table_size>
20029e0: 80 a0 60 00 cmp %g1, 0
20029e4: 02 80 00 39 be 2002ac8 <rtems_filesystem_initialize+0x104><== NEVER TAKEN
20029e8: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029ec: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 201ce78 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20029f0: 98 10 20 00 clr %o4
20029f4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20029f8: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20029fc: d4 00 40 00 ld [ %g1 ], %o2
2002a00: 40 00 02 d3 call 200354c <mount>
2002a04: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002a08: 80 a2 3f ff cmp %o0, -1
2002a0c: 02 80 00 34 be 2002adc <rtems_filesystem_initialize+0x118><== NEVER TAKEN
2002a10: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a14: 39 00 80 6d sethi %hi(0x201b400), %i4
2002a18: 92 10 20 01 mov 1, %o1
2002a1c: 94 10 20 00 clr %o2
2002a20: 96 07 bf ec add %fp, -20, %o3
2002a24: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
2002a28: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a2c: 40 00 00 fc call 2002e1c <rtems_filesystem_evaluate_path>
2002a30: 90 17 20 10 or %i4, 0x10, %o0
rtems_filesystem_root = loc;
2002a34: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
2002a38: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a3c: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a40: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002a44: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a48: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a4c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a50: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a54: 96 07 bf ec add %fp, -20, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a58: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a60: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a64: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a68: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a6c: 90 17 20 10 or %i4, 0x10, %o0
2002a70: 40 00 00 eb call 2002e1c <rtems_filesystem_evaluate_path>
2002a74: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a78: c2 07 63 64 ld [ %i5 + 0x364 ], %g1
2002a7c: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a80: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a84: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a88: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a8c: 11 00 80 6d sethi %hi(0x201b400), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a90: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a94: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a98: 90 12 20 18 or %o0, 0x18, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a9c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002aa0: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002aa4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002aa8: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002aac: 40 00 02 48 call 20033cc <mkdir>
2002ab0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002ab4: 80 a2 20 00 cmp %o0, 0
2002ab8: 12 80 00 07 bne 2002ad4 <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002abc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002ac0: 81 c7 e0 08 ret
2002ac4: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002ac8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002acc: 40 00 11 65 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ad0: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002ad4: 40 00 11 63 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ad8: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
2002adc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ae0: 40 00 11 60 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ae4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200c1f4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c1f4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c1f8: 37 00 80 6b sethi %hi(0x201ac00), %i3
200c1fc: c2 06 e2 fc ld [ %i3 + 0x2fc ], %g1 ! 201aefc <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c200: ba 10 00 18 mov %i0, %i5
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c204: 80 a0 60 00 cmp %g1, 0
200c208: 02 80 00 13 be 200c254 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200c20c: b6 16 e2 fc or %i3, 0x2fc, %i3
200c210: b8 10 00 1b mov %i3, %i4
200c214: 10 80 00 05 b 200c228 <rtems_filesystem_iterate+0x34>
200c218: b4 06 e0 08 add %i3, 8, %i2
200c21c: b0 8a 20 ff andcc %o0, 0xff, %i0
200c220: 12 80 00 28 bne 200c2c0 <rtems_filesystem_iterate+0xcc>
200c224: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c228: 90 10 00 1c mov %i4, %o0
200c22c: 9f c7 40 00 call %i5
200c230: 92 10 00 19 mov %i1, %o1
rtems_filesystem_table_t entry;
} filesystem_node;
static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain);
bool rtems_filesystem_iterate(
200c234: 82 27 00 1b sub %i4, %i3, %g1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c238: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200c23c: 80 a0 60 00 cmp %g1, 0
200c240: 12 bf ff f7 bne 200c21c <rtems_filesystem_iterate+0x28>
200c244: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c248: b0 8a 20 ff andcc %o0, 0xff, %i0
200c24c: 12 80 00 1d bne 200c2c0 <rtems_filesystem_iterate+0xcc>
200c250: 01 00 00 00 nop
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c254: 39 00 80 76 sethi %hi(0x201d800), %i4
200c258: d0 07 20 fc ld [ %i4 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c25c: 35 00 80 73 sethi %hi(0x201cc00), %i2
200c260: 92 10 20 00 clr %o1
200c264: 7f ff e9 bb call 2006950 <rtems_semaphore_obtain>
200c268: 94 10 20 00 clr %o2
200c26c: f6 06 a3 6c ld [ %i2 + 0x36c ], %i3
200c270: b4 16 a3 6c or %i2, 0x36c, %i2
rtems_libio_lock();
for (
200c274: b4 06 a0 04 add %i2, 4, %i2
200c278: 80 a6 c0 1a cmp %i3, %i2
200c27c: 12 80 00 05 bne 200c290 <rtems_filesystem_iterate+0x9c>
200c280: b0 10 20 00 clr %i0
200c284: 30 80 00 0b b,a 200c2b0 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c288: 12 80 00 0a bne 200c2b0 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200c28c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c290: 90 06 e0 08 add %i3, 8, %o0
200c294: 9f c7 40 00 call %i5
200c298: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c29c: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c2a0: 80 a6 c0 1a cmp %i3, %i2
200c2a4: 32 bf ff f9 bne,a 200c288 <rtems_filesystem_iterate+0x94>
200c2a8: b0 8a 20 ff andcc %o0, 0xff, %i0
200c2ac: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c2b0: 7f ff e9 f2 call 2006a78 <rtems_semaphore_release>
200c2b4: d0 07 20 fc ld [ %i4 + 0xfc ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c2b8: 81 c7 e0 08 ret
200c2bc: 81 e8 00 00 restore
200c2c0: 81 c7 e0 08 ret
200c2c4: 81 e8 00 00 restore
020034d8 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20034d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
20034dc: 3b 00 80 76 sethi %hi(0x201d800), %i5
20034e0: d0 07 60 fc ld [ %i5 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20034e4: 37 00 80 73 sethi %hi(0x201cc00), %i3
20034e8: 92 10 20 00 clr %o1
20034ec: 40 00 0d 19 call 2006950 <rtems_semaphore_obtain>
20034f0: 94 10 20 00 clr %o2
20034f4: f8 06 e3 44 ld [ %i3 + 0x344 ], %i4
20034f8: b4 10 00 18 mov %i0, %i2
20034fc: b6 16 e3 44 or %i3, 0x344, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003500: b6 06 e0 04 add %i3, 4, %i3
2003504: 80 a7 00 1b cmp %i4, %i3
2003508: 12 80 00 05 bne 200351c <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
200350c: b0 10 20 00 clr %i0
2003510: 30 80 00 0b b,a 200353c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
2003514: 12 80 00 0a bne 200353c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003518: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
200351c: 90 10 00 1c mov %i4, %o0
2003520: 9f c6 80 00 call %i2
2003524: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003528: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
200352c: 80 a7 00 1b cmp %i4, %i3
2003530: 32 bf ff f9 bne,a 2003514 <rtems_filesystem_mount_iterate+0x3c>
2003534: b0 8a 20 ff andcc %o0, 0xff, %i0
2003538: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200353c: 40 00 0d 4f call 2006a78 <rtems_semaphore_release>
2003540: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003544: 81 c7 e0 08 ret
2003548: 81 e8 00 00 restore
02002e94 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002e94: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002e98: 80 a6 60 00 cmp %i1, 0
2002e9c: 02 80 00 17 be 2002ef8 <rtems_filesystem_prefix_separators+0x64>
2002ea0: d0 0e 00 00 ldub [ %i0 ], %o0
2002ea4: 91 2a 20 18 sll %o0, 0x18, %o0
2002ea8: ba 10 00 18 mov %i0, %i5
2002eac: 80 a2 20 00 cmp %o0, 0
2002eb0: 12 80 00 0b bne 2002edc <rtems_filesystem_prefix_separators+0x48>
2002eb4: b0 10 20 00 clr %i0
2002eb8: 30 80 00 11 b,a 2002efc <rtems_filesystem_prefix_separators+0x68>
{
pathname++;
pathnamelen--;
stripped++;
2002ebc: b0 06 20 01 inc %i0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002ec0: 80 a6 40 18 cmp %i1, %i0
2002ec4: 02 80 00 0b be 2002ef0 <rtems_filesystem_prefix_separators+0x5c>
2002ec8: ba 07 60 01 inc %i5
2002ecc: 91 2a 20 18 sll %o0, 0x18, %o0
2002ed0: 80 a2 20 00 cmp %o0, 0
2002ed4: 02 80 00 0a be 2002efc <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
2002ed8: 01 00 00 00 nop
2002edc: 40 00 04 0e call 2003f14 <rtems_filesystem_is_separator>
2002ee0: 91 3a 20 18 sra %o0, 0x18, %o0
2002ee4: 80 a2 20 00 cmp %o0, 0
2002ee8: 32 bf ff f5 bne,a 2002ebc <rtems_filesystem_prefix_separators+0x28>
2002eec: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
2002ef0: 81 c7 e0 08 ret
2002ef4: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002ef8: b0 10 20 00 clr %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002efc: 81 c7 e0 08 ret
2002f00: 81 e8 00 00 restore
0200c3c8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c3c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c3cc: 80 a6 20 00 cmp %i0, 0
200c3d0: 02 80 00 29 be 200c474 <rtems_filesystem_unregister+0xac>
200c3d4: 3b 00 80 76 sethi %hi(0x201d800), %i5
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c3d8: d0 07 60 fc ld [ %i5 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
200c3dc: 37 00 80 73 sethi %hi(0x201cc00), %i3
200c3e0: 92 10 20 00 clr %o1
200c3e4: 7f ff e9 5b call 2006950 <rtems_semaphore_obtain>
200c3e8: 94 10 20 00 clr %o2
200c3ec: f8 06 e3 6c ld [ %i3 + 0x36c ], %i4
200c3f0: b6 16 e3 6c or %i3, 0x36c, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c3f4: b6 06 e0 04 add %i3, 4, %i3
200c3f8: 80 a7 00 1b cmp %i4, %i3
200c3fc: 32 80 00 08 bne,a 200c41c <rtems_filesystem_unregister+0x54>
200c400: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c404: 10 80 00 14 b 200c454 <rtems_filesystem_unregister+0x8c>
200c408: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
200c40c: 80 a7 00 1b cmp %i4, %i3
200c410: 02 80 00 11 be 200c454 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c414: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200c418: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200c41c: 40 00 11 44 call 201092c <strcmp>
200c420: 92 10 00 18 mov %i0, %o1
200c424: 80 a2 20 00 cmp %o0, 0
200c428: 32 bf ff f9 bne,a 200c40c <rtems_filesystem_unregister+0x44>
200c42c: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c430: 7f ff ec 02 call 2007438 <_Chain_Extract>
200c434: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c438: 7f ff da ba call 2002f20 <free>
200c43c: 90 10 00 1c mov %i4, %o0
200c440: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
200c444: 7f ff e9 8d call 2006a78 <rtems_semaphore_release>
200c448: b0 10 20 00 clr %i0
200c44c: 81 c7 e0 08 ret
200c450: 81 e8 00 00 restore
200c454: 7f ff e9 89 call 2006a78 <rtems_semaphore_release>
200c458: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c45c: 40 00 0d 8d call 200fa90 <__errno>
200c460: 01 00 00 00 nop
200c464: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c468: c2 22 00 00 st %g1, [ %o0 ]
}
200c46c: 81 c7 e0 08 ret
200c470: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c474: 40 00 0d 87 call 200fa90 <__errno>
200c478: b0 10 3f ff mov -1, %i0
200c47c: 82 10 20 16 mov 0x16, %g1
200c480: c2 22 00 00 st %g1, [ %o0 ]
200c484: 81 c7 e0 08 ret
200c488: 81 e8 00 00 restore
020034c8 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034c8: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034cc: 40 00 01 1d call 2003940 <malloc>
20034d0: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20034d4: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
20034d8: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034dc: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034e0: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
20034e4: f2 27 60 04 st %i1, [ %i5 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
20034e8: 90 10 20 00 clr %o0
20034ec: 92 10 00 1d mov %i5, %o1
20034f0: 40 00 10 24 call 2007580 <rtems_task_variable_add>
20034f4: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
20034f8: 80 a2 20 00 cmp %o0, 0
20034fc: 02 80 00 04 be 200350c <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003500: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003504: 7f ff ff 89 call 2003328 <free> <== NOT EXECUTED
2003508: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
200350c: 81 c7 e0 08 ret
2003510: 81 e8 00 00 restore
02003520 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003520: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
2003524: 90 10 20 00 clr %o0
2003528: 40 00 10 47 call 2007644 <rtems_task_variable_delete>
200352c: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003530: 80 a2 20 00 cmp %o0, 0
2003534: 12 80 00 06 bne 200354c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003538: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
200353c: 02 80 00 04 be 200354c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003540: 01 00 00 00 nop
2003544: 7f ff ff 79 call 2003328 <free>
2003548: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
200354c: 81 c7 e0 08 ret
2003550: 91 e8 20 00 restore %g0, 0, %o0
02003458 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
2003458: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
200345c: c2 06 00 00 ld [ %i0 ], %g1
2003460: 80 a0 60 00 cmp %g1, 0
2003464: 02 80 00 04 be 2003474 <rtems_gxx_once+0x1c>
2003468: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
200346c: 81 c7 e0 08 ret
2003470: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003474: 94 07 bf fc add %fp, -4, %o2
2003478: 40 00 0f bb call 2007364 <rtems_task_mode>
200347c: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003480: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003484: d0 07 bf fc ld [ %fp + -4 ], %o0
2003488: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
200348c: 80 a0 60 00 cmp %g1, 0
2003490: 12 80 00 0a bne 20034b8 <rtems_gxx_once+0x60> <== NEVER TAKEN
2003494: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
2003498: 82 10 20 01 mov 1, %g1
200349c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034a0: 40 00 0f b1 call 2007364 <rtems_task_mode>
20034a4: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
20034a8: 9f c6 40 00 call %i1
20034ac: 01 00 00 00 nop
}
return 0;
}
20034b0: 81 c7 e0 08 ret
20034b4: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034b8: 40 00 0f ab call 2007364 <rtems_task_mode> <== NOT EXECUTED
20034bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034c0: 81 c7 e0 08 ret <== NOT EXECUTED
20034c4: 81 e8 00 00 restore <== NOT EXECUTED
020035bc <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20035c0: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035c4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035c8: ba 10 00 18 mov %i0, %i5
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20035cc: 90 10 20 00 clr %o0
20035d0: 40 00 0f ec call 2007580 <rtems_task_variable_add>
20035d4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035d8: 80 a2 20 00 cmp %o0, 0
20035dc: 12 80 00 04 bne 20035ec <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20035e0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20035e4: f2 27 40 00 st %i1, [ %i5 ]
return 0;
20035e8: b0 10 20 00 clr %i0
}
return -1;
}
20035ec: 81 c7 e0 08 ret
20035f0: 81 e8 00 00 restore
020076c0 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20076c0: 9d e3 bf a0 save %sp, -96, %sp
if (
20076c4: 03 00 80 92 sethi %hi(0x2024800), %g1
20076c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 2024814 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20076cc: b8 10 00 18 mov %i0, %i4
20076d0: ba 10 00 19 mov %i1, %i5
if (
20076d4: 80 a0 60 03 cmp %g1, 3
20076d8: 02 80 00 08 be 20076f8 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20076dc: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20076e0: 7f ff fb 9f call 200655c <malloc_deferred_frees_process>
20076e4: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20076e8: 03 00 80 8c sethi %hi(0x2023000), %g1
20076ec: f0 00 61 64 ld [ %g1 + 0x164 ], %i0 ! 2023164 <RTEMS_Malloc_Heap>
20076f0: 40 00 16 1f call 200cf6c <_Protected_heap_Allocate_aligned_with_boundary>
20076f4: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20076f8: 7f ff fb 87 call 2006514 <malloc_is_system_state_OK>
20076fc: 01 00 00 00 nop
2007700: 80 8a 20 ff btst 0xff, %o0
2007704: 12 bf ff f7 bne 20076e0 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007708: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
200770c: 81 c7 e0 08 ret
2007710: 81 e8 00 00 restore
0200292c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
200292c: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
2002930: 40 00 39 f0 call 20110f0 <strlen>
2002934: 90 10 00 18 mov %i0, %o0
2002938: 94 10 20 00 clr %o2
200293c: 92 10 00 08 mov %o0, %o1
2002940: 96 07 bf ec add %fp, -20, %o3
2002944: 98 10 20 01 mov 1, %o4
2002948: 40 00 01 35 call 2002e1c <rtems_filesystem_evaluate_path>
200294c: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
2002950: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
2002954: b8 10 00 08 mov %o0, %i4
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
2002958: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
200295c: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
2002960: 9f c0 40 00 call %g1
2002964: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002968: 80 a2 20 02 cmp %o0, 2
200296c: 02 80 00 07 be 2002988 <rtems_io_lookup_name+0x5c>
2002970: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
2002974: 90 07 bf ec add %fp, -20, %o0
2002978: 40 00 01 63 call 2002f04 <rtems_filesystem_freenode>
200297c: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002980: 81 c7 e0 08 ret
2002984: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002988: 12 bf ff fc bne 2002978 <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
200298c: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002990: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002994: 40 00 39 d7 call 20110f0 <strlen>
2002998: 90 10 00 18 mov %i0, %o0
200299c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20029a0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20029a4: 90 07 bf ec add %fp, -20, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
20029a8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
20029ac: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20029b0: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20029b4: 40 00 01 54 call 2002f04 <rtems_filesystem_freenode>
20029b8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20029bc: 81 c7 e0 08 ret
20029c0: 81 e8 00 00 restore
02007e10 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2007e10: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007e14: 03 00 80 6c sethi %hi(0x201b000), %g1
2007e18: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201b3a0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2007e1c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007e20: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007e24: 88 10 20 12 mov 0x12, %g4
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007e28: 80 a0 a0 00 cmp %g2, 0
2007e2c: 02 80 00 04 be 2007e3c <rtems_io_register_driver+0x2c>
2007e30: de 00 63 d4 ld [ %g1 + 0x3d4 ], %o7
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007e34: 81 c7 e0 08 ret
2007e38: 91 e8 00 04 restore %g0, %g4, %o0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2007e3c: 80 a6 a0 00 cmp %i2, 0
2007e40: 02 80 00 40 be 2007f40 <rtems_io_register_driver+0x130>
2007e44: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2007e48: 02 80 00 3e be 2007f40 <rtems_io_register_driver+0x130>
2007e4c: de 26 80 00 st %o7, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e50: c4 06 40 00 ld [ %i1 ], %g2
2007e54: 80 a0 a0 00 cmp %g2, 0
2007e58: 22 80 00 37 be,a 2007f34 <rtems_io_register_driver+0x124>
2007e5c: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
2007e60: 80 a3 c0 18 cmp %o7, %i0
2007e64: 08 bf ff f4 bleu 2007e34 <rtems_io_register_driver+0x24>
2007e68: 88 10 20 0a mov 0xa, %g4
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007e6c: 05 00 80 6b sethi %hi(0x201ac00), %g2
2007e70: c8 00 a2 60 ld [ %g2 + 0x260 ], %g4 ! 201ae60 <_Thread_Dispatch_disable_level>
2007e74: 88 01 20 01 inc %g4
2007e78: c8 20 a2 60 st %g4, [ %g2 + 0x260 ]
return _Thread_Dispatch_disable_level;
2007e7c: c4 00 a2 60 ld [ %g2 + 0x260 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e80: 80 a6 20 00 cmp %i0, 0
2007e84: 12 80 00 32 bne 2007f4c <rtems_io_register_driver+0x13c>
2007e88: 1f 00 80 6d sethi %hi(0x201b400), %o7
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007e8c: c8 00 63 d4 ld [ %g1 + 0x3d4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e90: 80 a1 20 00 cmp %g4, 0
2007e94: 02 80 00 45 be 2007fa8 <rtems_io_register_driver+0x198> <== NEVER TAKEN
2007e98: c2 03 e3 d8 ld [ %o7 + 0x3d8 ], %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e9c: 10 80 00 06 b 2007eb4 <rtems_io_register_driver+0xa4>
2007ea0: c4 00 40 00 ld [ %g1 ], %g2
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007ea4: 80 a6 00 04 cmp %i0, %g4
2007ea8: 02 80 00 35 be 2007f7c <rtems_io_register_driver+0x16c>
2007eac: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007eb0: c4 00 40 00 ld [ %g1 ], %g2
2007eb4: 80 a0 a0 00 cmp %g2, 0
2007eb8: 32 bf ff fb bne,a 2007ea4 <rtems_io_register_driver+0x94>
2007ebc: b0 06 20 01 inc %i0
2007ec0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007ec4: 80 a0 a0 00 cmp %g2, 0
2007ec8: 32 bf ff f7 bne,a 2007ea4 <rtems_io_register_driver+0x94>
2007ecc: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007ed0: f0 26 80 00 st %i0, [ %i2 ]
2007ed4: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007ed8: 80 a1 00 18 cmp %g4, %i0
2007edc: 02 80 00 29 be 2007f80 <rtems_io_register_driver+0x170> <== NEVER TAKEN
2007ee0: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ee4: c8 00 c0 00 ld [ %g3 ], %g4
2007ee8: c4 03 e3 d8 ld [ %o7 + 0x3d8 ], %g2
2007eec: 82 23 40 01 sub %o5, %g1, %g1
2007ef0: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007ef4: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ef8: 82 00 80 01 add %g2, %g1, %g1
2007efc: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007f00: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f04: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f08: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007f0c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f10: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f14: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007f18: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007f1c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007f20: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007f24: 40 00 08 42 call 200a02c <_Thread_Enable_dispatch>
2007f28: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007f2c: 40 00 23 98 call 2010d8c <rtems_io_initialize>
2007f30: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f34: 80 a0 a0 00 cmp %g2, 0
2007f38: 12 bf ff cb bne 2007e64 <rtems_io_register_driver+0x54>
2007f3c: 80 a3 c0 18 cmp %o7, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2007f40: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007f44: 81 c7 e0 08 ret
2007f48: 91 e8 00 04 restore %g0, %g4, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2007f4c: c8 03 e3 d8 ld [ %o7 + 0x3d8 ], %g4
2007f50: 83 2e 20 03 sll %i0, 3, %g1
2007f54: 9b 2e 20 05 sll %i0, 5, %o5
2007f58: 84 23 40 01 sub %o5, %g1, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f5c: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f60: 80 a3 20 00 cmp %o4, 0
2007f64: 02 80 00 0b be 2007f90 <rtems_io_register_driver+0x180>
2007f68: 84 01 00 02 add %g4, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
2007f6c: 40 00 08 30 call 200a02c <_Thread_Enable_dispatch>
2007f70: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f74: 10 bf ff b0 b 2007e34 <rtems_io_register_driver+0x24>
2007f78: 88 10 20 0c mov 0xc, %g4 ! c <PROM_START+0xc>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f7c: f0 26 80 00 st %i0, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2007f80: 40 00 08 2b call 200a02c <_Thread_Enable_dispatch>
2007f84: 01 00 00 00 nop
return sc;
2007f88: 10 bf ff ab b 2007e34 <rtems_io_register_driver+0x24>
2007f8c: 88 10 20 05 mov 5, %g4 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f90: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f94: 80 a0 a0 00 cmp %g2, 0
2007f98: 12 bf ff f5 bne 2007f6c <rtems_io_register_driver+0x15c>
2007f9c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007fa0: 10 bf ff d1 b 2007ee4 <rtems_io_register_driver+0xd4>
2007fa4: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007fa8: 10 bf ff f6 b 2007f80 <rtems_io_register_driver+0x170> <== NOT EXECUTED
2007fac: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
02009588 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
2009588: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200958c: 80 a6 20 00 cmp %i0, 0
2009590: 02 80 00 20 be 2009610 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009594: 37 00 80 81 sethi %hi(0x2020400), %i3
2009598: b6 16 e1 1c or %i3, 0x11c, %i3 ! 202051c <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200959c: b4 06 e0 0c add %i3, 0xc, %i2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20095a0: c2 06 c0 00 ld [ %i3 ], %g1
20095a4: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
20095a8: 80 a7 20 00 cmp %i4, 0
20095ac: 22 80 00 16 be,a 2009604 <rtems_iterate_over_all_threads+0x7c>
20095b0: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20095b4: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20095b8: 84 90 60 00 orcc %g1, 0, %g2
20095bc: 22 80 00 12 be,a 2009604 <rtems_iterate_over_all_threads+0x7c>
20095c0: b6 06 e0 04 add %i3, 4, %i3
20095c4: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20095c8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
20095cc: 83 2f 60 02 sll %i5, 2, %g1
20095d0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20095d4: 90 90 60 00 orcc %g1, 0, %o0
20095d8: 02 80 00 05 be 20095ec <rtems_iterate_over_all_threads+0x64>
20095dc: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
20095e0: 9f c6 00 00 call %i0
20095e4: 01 00 00 00 nop
20095e8: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20095ec: 83 28 a0 10 sll %g2, 0x10, %g1
20095f0: 83 30 60 10 srl %g1, 0x10, %g1
20095f4: 80 a0 40 1d cmp %g1, %i5
20095f8: 3a bf ff f5 bcc,a 20095cc <rtems_iterate_over_all_threads+0x44>
20095fc: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009600: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009604: 80 a6 c0 1a cmp %i3, %i2
2009608: 32 bf ff e7 bne,a 20095a4 <rtems_iterate_over_all_threads+0x1c>
200960c: c2 06 c0 00 ld [ %i3 ], %g1
2009610: 81 c7 e0 08 ret
2009614: 81 e8 00 00 restore
0200c050 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200c050: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c054: 39 00 80 76 sethi %hi(0x201d800), %i4
200c058: d0 07 20 fc ld [ %i4 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
200c05c: 92 10 20 00 clr %o1
200c060: 7f ff ea 3c call 2006950 <rtems_semaphore_obtain>
200c064: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200c068: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200c06c: 80 a2 20 00 cmp %o0, 0
200c070: 02 80 00 04 be 200c080 <rtems_libio_free+0x30> <== NEVER TAKEN
200c074: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200c078: 7f ff e9 ff call 2006874 <rtems_semaphore_delete>
200c07c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c080: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200c084: 03 00 80 76 sethi %hi(0x201d800), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c088: f0 07 20 fc ld [ %i4 + 0xfc ], %i0
200c08c: c6 00 60 f8 ld [ %g1 + 0xf8 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c090: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200c094: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c098: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200c09c: fa 20 60 f8 st %i5, [ %g1 + 0xf8 ]
200c0a0: 7f ff ea 76 call 2006a78 <rtems_semaphore_release>
200c0a4: 81 e8 00 00 restore
02003050 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003050: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2003054: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003058: fa 00 62 80 ld [ %g1 + 0x280 ], %i5 ! 201ce80 <rtems_libio_number_iops>
200305c: 80 a7 60 00 cmp %i5, 0
2003060: 02 80 00 19 be 20030c4 <rtems_libio_init+0x74> <== NEVER TAKEN
2003064: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003068: 90 10 00 1d mov %i5, %o0
200306c: 7f ff fe a0 call 2002aec <calloc>
2003070: 92 10 20 40 mov 0x40, %o1
2003074: 03 00 80 76 sethi %hi(0x201d800), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003078: 80 a2 20 00 cmp %o0, 0
200307c: 02 80 00 26 be 2003114 <rtems_libio_init+0xc4>
2003080: d0 20 60 f4 st %o0, [ %g1 + 0xf4 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003084: 03 00 80 76 sethi %hi(0x201d800), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003088: 80 a7 60 01 cmp %i5, 1
200308c: 08 80 00 0c bleu 20030bc <rtems_libio_init+0x6c> <== NEVER TAKEN
2003090: d0 20 60 f8 st %o0, [ %g1 + 0xf8 ]
2003094: 82 10 00 08 mov %o0, %g1
2003098: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
200309c: 82 00 60 40 add %g1, 0x40, %g1
20030a0: 84 00 a0 01 inc %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20030a4: 80 a0 80 1d cmp %g2, %i5
20030a8: 12 bf ff fd bne 200309c <rtems_libio_init+0x4c>
20030ac: c2 20 7f f8 st %g1, [ %g1 + -8 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
20030b0: 84 00 bf ff add %g2, -1, %g2
20030b4: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20030b8: 90 02 00 02 add %o0, %g2, %o0
iop->data1 = iop + 1;
iop->data1 = NULL;
20030bc: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20030c0: 92 10 20 01 mov 1, %o1
20030c4: 11 13 10 92 sethi %hi(0x4c424800), %o0
20030c8: 94 10 20 54 mov 0x54, %o2
20030cc: 90 12 21 4f or %o0, 0x14f, %o0
20030d0: 96 10 20 00 clr %o3
20030d4: 19 00 80 76 sethi %hi(0x201d800), %o4
20030d8: 40 00 0d 77 call 20066b4 <rtems_semaphore_create>
20030dc: 98 13 20 fc or %o4, 0xfc, %o4 ! 201d8fc <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20030e0: 80 a2 20 00 cmp %o0, 0
20030e4: 12 80 00 0a bne 200310c <rtems_libio_init+0xbc> <== NEVER TAKEN
20030e8: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20030ec: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 201ce84 <rtems_fs_init_helper>
20030f0: 80 a0 60 00 cmp %g1, 0
20030f4: 02 80 00 04 be 2003104 <rtems_libio_init+0xb4> <== NEVER TAKEN
20030f8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
20030fc: 9f c0 40 00 call %g1
2003100: 01 00 00 00 nop
2003104: 81 c7 e0 08 ret
2003108: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
200310c: 40 00 0f d5 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003110: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2003114: 40 00 0f d3 call 2007060 <rtems_fatal_error_occurred>
2003118: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200c134 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200c134: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c138: 3b 00 80 76 sethi %hi(0x201d800), %i5
200c13c: d0 07 60 fc ld [ %i5 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
200c140: 92 10 20 00 clr %o1
200c144: 7f ff ea 03 call 2006950 <rtems_semaphore_obtain>
200c148: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c14c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200c150: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201ce80 <rtems_libio_number_iops>
200c154: 05 00 80 76 sethi %hi(0x201d800), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200c158: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c15c: 80 a0 60 00 cmp %g1, 0
200c160: 02 80 00 0f be 200c19c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200c164: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2
200c168: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200c16c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200c170: 80 89 21 00 btst 0x100, %g4
200c174: 02 80 00 06 be 200c18c <rtems_libio_is_file_open+0x58>
200c178: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
200c17c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200c180: 80 a1 00 18 cmp %g4, %i0
200c184: 02 80 00 0b be 200c1b0 <rtems_libio_is_file_open+0x7c>
200c188: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c18c: 80 a0 c0 01 cmp %g3, %g1
200c190: 12 bf ff f7 bne 200c16c <rtems_libio_is_file_open+0x38>
200c194: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200c198: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c19c: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
200c1a0: 7f ff ea 36 call 2006a78 <rtems_semaphore_release>
200c1a4: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200c1a8: 81 c7 e0 08 ret
200c1ac: 81 e8 00 00 restore
200c1b0: 7f ff ea 32 call 2006a78 <rtems_semaphore_release>
200c1b4: b8 10 20 01 mov 1, %i4
200c1b8: 81 c7 e0 08 ret
200c1bc: 91 e8 00 1c restore %g0, %i4, %o0
0200c0a8 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200c0a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c0ac: 3b 00 80 76 sethi %hi(0x201d800), %i5
200c0b0: d0 07 60 fc ld [ %i5 + 0xfc ], %o0 ! 201d8fc <rtems_libio_semaphore>
200c0b4: 92 10 20 00 clr %o1
200c0b8: 7f ff ea 26 call 2006950 <rtems_semaphore_obtain>
200c0bc: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c0c0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200c0c4: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201ce80 <rtems_libio_number_iops>
200c0c8: 05 00 80 76 sethi %hi(0x201d800), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200c0cc: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c0d0: 80 a0 60 00 cmp %g1, 0
200c0d4: 02 80 00 0f be 200c110 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200c0d8: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2
200c0dc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200c0e0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200c0e4: 80 89 21 00 btst 0x100, %g4
200c0e8: 02 80 00 06 be 200c100 <rtems_libio_is_open_files_in_fs+0x58>
200c0ec: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
200c0f0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200c0f4: 80 a1 00 18 cmp %g4, %i0
200c0f8: 02 80 00 0b be 200c124 <rtems_libio_is_open_files_in_fs+0x7c>
200c0fc: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c100: 80 a0 c0 01 cmp %g3, %g1
200c104: 12 bf ff f7 bne 200c0e0 <rtems_libio_is_open_files_in_fs+0x38>
200c108: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200c10c: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c110: d0 07 60 fc ld [ %i5 + 0xfc ], %o0
200c114: 7f ff ea 59 call 2006a78 <rtems_semaphore_release>
200c118: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200c11c: 81 c7 e0 08 ret
200c120: 81 e8 00 00 restore
200c124: 7f ff ea 55 call 2006a78 <rtems_semaphore_release>
200c128: b8 10 20 01 mov 1, %i4
200c12c: 81 c7 e0 08 ret
200c130: 91 e8 00 1c restore %g0, %i4, %o0
020062bc <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
20062bc: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
20062c0: 40 00 0d 7f call 20098bc <rtems_task_self>
20062c4: 3b 00 80 84 sethi %hi(0x2021000), %i5
20062c8: b8 10 00 08 mov %o0, %i4
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
20062cc: 92 10 20 01 mov 1, %o1
20062d0: 90 17 60 d8 or %i5, 0xd8, %o0
20062d4: 94 10 20 00 clr %o2
20062d8: 96 07 bf d8 add %fp, -40, %o3
20062dc: 98 10 20 00 clr %o4
20062e0: 7f ff fa a7 call 2004d7c <rtems_filesystem_evaluate_path>
20062e4: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
20062e8: 80 a2 20 00 cmp %o0, 0
20062ec: 12 80 00 43 bne 20063f8 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
20062f0: 90 17 60 d8 or %i5, 0xd8, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
20062f4: 92 10 20 01 mov 1, %o1
20062f8: 94 10 20 00 clr %o2
20062fc: 96 07 bf ec add %fp, -20, %o3
2006300: 7f ff fa 9f call 2004d7c <rtems_filesystem_evaluate_path>
2006304: 98 10 20 00 clr %o4
if (rv != 0)
2006308: 80 a2 20 00 cmp %o0, 0
200630c: 12 80 00 38 bne 20063ec <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2006310: 35 00 80 8b sethi %hi(0x2022c00), %i2
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
2006314: fa 06 a2 14 ld [ %i2 + 0x214 ], %i5 ! 2022e14 <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
2006318: 37 00 80 8d sethi %hi(0x2023400), %i3
200631c: b6 16 e3 d4 or %i3, 0x3d4, %i3 ! 20237d4 <rtems_global_user_env>
2006320: 80 a7 40 1b cmp %i5, %i3
2006324: 02 80 00 06 be 200633c <rtems_libio_set_private_env+0x80>
2006328: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
200632c: c2 07 40 00 ld [ %i5 ], %g1
2006330: 80 a0 40 1c cmp %g1, %i4
2006334: 02 80 00 10 be 2006374 <rtems_libio_set_private_env+0xb8>
2006338: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
200633c: 7f ff fc fb call 2005728 <malloc>
2006340: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
2006344: ba 92 20 00 orcc %o0, 0, %i5
2006348: 02 80 00 27 be 20063e4 <rtems_libio_set_private_env+0x128>
200634c: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2006350: 92 16 a2 14 or %i2, 0x214, %o1
2006354: 15 00 80 18 sethi %hi(0x2006000), %o2
2006358: 40 00 0d 78 call 2009938 <rtems_task_variable_add>
200635c: 94 12 a2 84 or %o2, 0x284, %o2 ! 2006284 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2006360: 80 a2 20 00 cmp %o0, 0
2006364: 12 80 00 1e bne 20063dc <rtems_libio_set_private_env+0x120>
2006368: 03 00 80 8b sethi %hi(0x2022c00), %g1
goto error_3;
rtems_current_user_env = new_env;
200636c: fa 20 62 14 st %i5, [ %g1 + 0x214 ] ! 2022e14 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2006370: 90 10 00 1d mov %i5, %o0
2006374: 92 10 00 1b mov %i3, %o1
2006378: 40 00 32 25 call 2012c0c <memcpy>
200637c: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
2006380: c2 07 bf d8 ld [ %fp + -40 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
2006384: f8 27 40 00 st %i4, [ %i5 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
2006388: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
200638c: c2 07 bf dc ld [ %fp + -36 ], %g1
2006390: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
2006394: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006398: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200639c: c2 07 bf e4 ld [ %fp + -28 ], %g1
20063a0: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20063a4: c2 07 bf e8 ld [ %fp + -24 ], %g1
20063a8: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
20063ac: c2 07 bf ec ld [ %fp + -20 ], %g1
20063b0: c2 27 60 04 st %g1, [ %i5 + 4 ]
20063b4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20063b8: c2 27 60 08 st %g1, [ %i5 + 8 ]
20063bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20063c0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
20063c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20063c8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
20063cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20063d0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
20063d4: 81 c7 e0 08 ret
20063d8: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
20063dc: 7f ff fb 03 call 2004fe8 <free>
20063e0: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
20063e4: 7f ff fa fa call 2004fcc <rtems_filesystem_freenode>
20063e8: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
20063ec: 90 07 bf d8 add %fp, -40, %o0
20063f0: 7f ff fa f7 call 2004fcc <rtems_filesystem_freenode>
20063f4: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
20063f8: 81 c7 e0 08 ret
20063fc: 81 e8 00 00 restore
02006400 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2006400: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2006404: 40 00 0d 2e call 20098bc <rtems_task_self>
2006408: b6 10 20 00 clr %i3
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
200640c: 80 a6 00 08 cmp %i0, %o0
2006410: 02 80 00 10 be 2006450 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
2006414: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2006418: 90 10 00 18 mov %i0, %o0
200641c: 39 00 80 8b sethi %hi(0x2022c00), %i4
2006420: 94 07 bf fc add %fp, -4, %o2
2006424: 40 00 0d 76 call 20099fc <rtems_task_variable_get>
2006428: 92 17 22 14 or %i4, 0x214, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
200642c: b6 92 20 00 orcc %o0, 0, %i3
2006430: 12 80 00 09 bne 2006454 <rtems_libio_share_private_env+0x54>
2006434: b0 10 00 1b mov %i3, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
2006438: d0 07 22 14 ld [ %i4 + 0x214 ], %o0
200643c: c2 02 00 00 ld [ %o0 ], %g1
2006440: 80 a0 40 1d cmp %g1, %i5
2006444: 02 80 00 06 be 200645c <rtems_libio_share_private_env+0x5c>
2006448: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
200644c: c2 27 22 14 st %g1, [ %i4 + 0x214 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
2006450: b0 10 00 1b mov %i3, %i0
2006454: 81 c7 e0 08 ret
2006458: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
200645c: 7f ff ff 8a call 2006284 <free_user_env>
2006460: b0 10 00 1b mov %i3, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2006464: c2 07 bf fc ld [ %fp + -4 ], %g1
2006468: c2 27 22 14 st %g1, [ %i4 + 0x214 ]
200646c: 81 c7 e0 08 ret
2006470: 81 e8 00 00 restore
0200bf54 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf54: 84 0a 20 06 and %o0, 6, %g2
200bf58: 80 a0 a0 06 cmp %g2, 6
200bf5c: 02 80 00 05 be 200bf70 <rtems_libio_to_fcntl_flags+0x1c>
200bf60: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bf64: 80 8a 20 02 btst 2, %o0
200bf68: 02 80 00 0e be 200bfa0 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bf6c: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200bf70: 80 8a 20 01 btst 1, %o0
200bf74: 02 80 00 04 be 200bf84 <rtems_libio_to_fcntl_flags+0x30>
200bf78: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bf7c: 05 00 00 10 sethi %hi(0x4000), %g2
200bf80: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bf84: 32 80 00 02 bne,a 200bf8c <rtems_libio_to_fcntl_flags+0x38>
200bf88: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bf8c: 80 8a 24 00 btst 0x400, %o0
200bf90: 32 80 00 02 bne,a 200bf98 <rtems_libio_to_fcntl_flags+0x44>
200bf94: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bf98: 81 c3 e0 08 retl
200bf9c: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bfa0: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
200bfa4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bfa8: 10 bf ff f2 b 200bf70 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bfac: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006918 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006918: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
200691c: 03 00 80 8c sethi %hi(0x2023000), %g1
2006920: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 2023164 <RTEMS_Malloc_Heap>
2006924: 92 10 00 18 mov %i0, %o1
2006928: 40 00 19 bb call 200d014 <_Protected_heap_Get_block_size>
200692c: 94 07 bf fc add %fp, -4, %o2
2006930: 80 8a 20 ff btst 0xff, %o0
2006934: 02 80 00 08 be 2006954 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006938: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
200693c: 03 00 80 91 sethi %hi(0x2024400), %g1
2006940: 82 10 61 18 or %g1, 0x118, %g1 ! 2024518 <rtems_malloc_statistics>
2006944: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006948: 86 83 40 02 addcc %o5, %g2, %g3
200694c: 84 43 20 00 addx %o4, 0, %g2
2006950: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006954: 81 c7 e0 08 ret
2006958: 81 e8 00 00 restore
0200695c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200695c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006960: 80 a6 20 00 cmp %i0, 0
2006964: 02 80 00 14 be 20069b4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006968: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
200696c: 03 00 80 8c sethi %hi(0x2023000), %g1
2006970: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 2023164 <RTEMS_Malloc_Heap>
2006974: 92 10 00 18 mov %i0, %o1
2006978: 40 00 19 a7 call 200d014 <_Protected_heap_Get_block_size>
200697c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006980: c4 07 bf fc ld [ %fp + -4 ], %g2
2006984: 03 00 80 91 sethi %hi(0x2024400), %g1
2006988: 82 10 61 18 or %g1, 0x118, %g1 ! 2024518 <rtems_malloc_statistics>
200698c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006990: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
2006994: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2006998: 86 83 40 02 addcc %o5, %g2, %g3
200699c: 84 43 20 00 addx %o4, 0, %g2
20069a0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20069a4: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
20069a8: 80 a0 80 04 cmp %g2, %g4
20069ac: 38 80 00 02 bgu,a 20069b4 <rtems_malloc_statistics_at_malloc+0x58>
20069b0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20069b4: 81 c7 e0 08 ret
20069b8: 81 e8 00 00 restore
0200fd98 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fd98: 9d e3 bf a0 save %sp, -96, %sp
200fd9c: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fda0: 80 a7 60 00 cmp %i5, 0
200fda4: 02 80 00 22 be 200fe2c <rtems_memalign+0x94>
200fda8: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200fdac: 03 00 80 6b sethi %hi(0x201ac00), %g1
200fdb0: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 201afb4 <_System_state_Current>
200fdb4: 80 a0 60 03 cmp %g1, 3
200fdb8: 02 80 00 18 be 200fe18 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fdbc: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fdc0: 7f ff cf b6 call 2003c98 <malloc_deferred_frees_process>
200fdc4: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fdc8: 03 00 80 68 sethi %hi(0x201a000), %g1
200fdcc: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 201a138 <RTEMS_Malloc_Heap>
200fdd0: 94 10 00 19 mov %i1, %o2
200fdd4: 92 10 00 1a mov %i2, %o1
200fdd8: 7f ff e5 af call 2009494 <_Protected_heap_Allocate_aligned_with_boundary>
200fddc: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fde0: 80 a2 20 00 cmp %o0, 0
200fde4: 02 80 00 12 be 200fe2c <rtems_memalign+0x94>
200fde8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fdec: 03 00 80 6a sethi %hi(0x201a800), %g1
200fdf0: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201a964 <rtems_malloc_statistics_helpers>
200fdf4: 80 a0 60 00 cmp %g1, 0
200fdf8: 22 80 00 06 be,a 200fe10 <rtems_memalign+0x78>
200fdfc: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fe00: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fe04: 9f c0 40 00 call %g1
200fe08: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fe0c: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fe10: 81 c7 e0 08 ret
200fe14: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
200fe18: 7f ff cf 8e call 2003c50 <malloc_is_system_state_OK>
200fe1c: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200fe20: 80 8a 20 ff btst 0xff, %o0
200fe24: 12 bf ff e7 bne 200fdc0 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fe28: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fe2c: 81 c7 e0 08 ret
200fe30: 81 e8 00 00 restore
0200e4a8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e4a8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e4ac: 90 10 00 18 mov %i0, %o0
200e4b0: 40 00 0f 1b call 201211c <strdup>
200e4b4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e4b8: 80 a2 20 00 cmp %o0, 0
200e4bc: 02 80 00 2e be 200e574 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e4c0: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e4c4: c2 0a 00 00 ldub [ %o0 ], %g1
200e4c8: 83 28 60 18 sll %g1, 0x18, %g1
200e4cc: 85 38 60 18 sra %g1, 0x18, %g2
200e4d0: 80 a0 a0 2f cmp %g2, 0x2f
200e4d4: 02 80 00 58 be 200e634 <rtems_mkdir+0x18c>
200e4d8: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e4dc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e4e0: b4 10 20 00 clr %i2
200e4e4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e4e8: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e4ec: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e4f0: 80 a0 60 00 cmp %g1, 0
200e4f4: 02 80 00 0b be 200e520 <rtems_mkdir+0x78> <== NEVER TAKEN
200e4f8: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e4fc: 80 a0 60 2f cmp %g1, 0x2f
200e500: 22 80 00 49 be,a 200e624 <rtems_mkdir+0x17c>
200e504: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e508: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e50c: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e510: 83 38 60 18 sra %g1, 0x18, %g1
200e514: 80 a0 60 00 cmp %g1, 0
200e518: 12 bf ff f9 bne 200e4fc <rtems_mkdir+0x54>
200e51c: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e520: c0 2f 00 00 clrb [ %i4 ]
200e524: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e528: 80 a0 a0 00 cmp %g2, 0
200e52c: 12 80 00 37 bne 200e608 <rtems_mkdir+0x160>
200e530: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e534: 80 a6 e0 00 cmp %i3, 0
200e538: 12 80 00 13 bne 200e584 <rtems_mkdir+0xdc>
200e53c: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e540: 7f ff d8 bb call 200482c <mkdir>
200e544: 90 10 00 1d mov %i5, %o0
200e548: 80 a2 20 00 cmp %o0, 0
200e54c: 06 80 00 16 bl 200e5a4 <rtems_mkdir+0xfc>
200e550: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e554: 22 80 00 0a be,a 200e57c <rtems_mkdir+0xd4>
200e558: f0 2f 00 00 stb %i0, [ %i4 ]
200e55c: b8 10 20 01 mov 1, %i4
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e560: 7f ff d6 d0 call 20040a0 <free>
200e564: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e568: 80 a7 20 00 cmp %i4, 0
200e56c: 02 80 00 48 be 200e68c <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e570: b0 10 20 00 clr %i0
}
200e574: 81 c7 e0 08 ret
200e578: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e57c: 10 bf ff e3 b 200e508 <rtems_mkdir+0x60>
200e580: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e584: 40 00 00 7d call 200e778 <umask>
200e588: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e58c: 92 10 00 19 mov %i1, %o1
200e590: 7f ff d8 a7 call 200482c <mkdir>
200e594: 90 10 00 1d mov %i5, %o0
200e598: 80 a2 20 00 cmp %o0, 0
200e59c: 16 bf ff ee bge 200e554 <rtems_mkdir+0xac>
200e5a0: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e5a4: 40 00 0b 50 call 20112e4 <__errno>
200e5a8: 01 00 00 00 nop
200e5ac: c2 02 00 00 ld [ %o0 ], %g1
200e5b0: 80 a0 60 11 cmp %g1, 0x11
200e5b4: 02 80 00 08 be 200e5d4 <rtems_mkdir+0x12c>
200e5b8: 90 10 00 1d mov %i5, %o0
200e5bc: 40 00 0b 4a call 20112e4 <__errno>
200e5c0: 01 00 00 00 nop
200e5c4: c2 02 00 00 ld [ %o0 ], %g1
200e5c8: 80 a0 60 15 cmp %g1, 0x15
200e5cc: 12 80 00 32 bne 200e694 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e5d0: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e5d4: 40 00 00 34 call 200e6a4 <stat>
200e5d8: 92 07 bf b8 add %fp, -72, %o1
200e5dc: 80 a2 20 00 cmp %o0, 0
200e5e0: 06 80 00 2d bl 200e694 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e5e4: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e5e8: 82 08 40 11 and %g1, %l1, %g1
200e5ec: 80 a0 40 10 cmp %g1, %l0
200e5f0: 12 80 00 15 bne 200e644 <rtems_mkdir+0x19c>
200e5f4: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e5f8: 22 bf ff e1 be,a 200e57c <rtems_mkdir+0xd4>
200e5fc: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e600: 10 bf ff d8 b 200e560 <rtems_mkdir+0xb8>
200e604: b8 10 20 02 mov 2, %i4
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200e608: 40 00 00 5c call 200e778 <umask>
200e60c: 90 10 20 00 clr %o0
200e610: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e614: 40 00 00 59 call 200e778 <umask>
200e618: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e61c: 10 bf ff c7 b 200e538 <rtems_mkdir+0x90>
200e620: 80 a6 e0 00 cmp %i3, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e624: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e628: 80 a0 00 01 cmp %g0, %g1
200e62c: 10 bf ff bf b 200e528 <rtems_mkdir+0x80>
200e630: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e634: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e638: b8 02 20 01 add %o0, 1, %i4
200e63c: 10 bf ff a8 b 200e4dc <rtems_mkdir+0x34>
200e640: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200e644: 02 80 00 0a be 200e66c <rtems_mkdir+0x1c4>
200e648: 01 00 00 00 nop
errno = EEXIST;
200e64c: 40 00 0b 26 call 20112e4 <__errno>
200e650: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e654: 82 10 20 11 mov 0x11, %g1
200e658: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e65c: 7f ff d6 91 call 20040a0 <free>
200e660: 90 10 00 1d mov %i5, %o0
200e664: 81 c7 e0 08 ret
200e668: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e66c: 40 00 0b 1e call 20112e4 <__errno>
200e670: 01 00 00 00 nop
200e674: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e678: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e67c: 40 00 00 3f call 200e778 <umask>
200e680: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e684: 7f ff d6 87 call 20040a0 <free>
200e688: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e68c: 81 c7 e0 08 ret
200e690: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e694: 80 a6 e0 00 cmp %i3, 0
200e698: 02 bf ff f9 be 200e67c <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e69c: 01 00 00 00 nop
200e6a0: 30 bf ff f9 b,a 200e684 <rtems_mkdir+0x1dc>
020081c8 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
20081c8: 9d e3 bf a0 save %sp, -96, %sp
20081cc: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20081d0: 80 a6 a0 00 cmp %i2, 0
20081d4: 02 80 00 21 be 2008258 <rtems_object_get_class_information+0x90>
20081d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081dc: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20081e0: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081e4: 40 00 07 7d call 2009fd8 <_Objects_Get_information>
20081e8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20081ec: 80 a2 20 00 cmp %o0, 0
20081f0: 02 80 00 1a be 2008258 <rtems_object_get_class_information+0x90>
20081f4: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
20081f8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20081fc: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2008200: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008204: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008208: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
200820c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008210: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008214: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008218: 80 a1 20 00 cmp %g4, 0
200821c: 02 80 00 0d be 2008250 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008220: 84 10 20 00 clr %g2
2008224: de 02 20 1c ld [ %o0 + 0x1c ], %o7
2008228: 86 10 20 01 mov 1, %g3
200822c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008230: 87 28 e0 02 sll %g3, 2, %g3
2008234: c6 03 c0 03 ld [ %o7 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008238: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
200823c: 80 a0 00 03 cmp %g0, %g3
2008240: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008244: 80 a1 00 01 cmp %g4, %g1
2008248: 1a bf ff fa bcc 2008230 <rtems_object_get_class_information+0x68>
200824c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008250: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008254: b0 10 20 00 clr %i0
}
2008258: 81 c7 e0 08 ret
200825c: 81 e8 00 00 restore
02013dcc <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013dcc: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013dd0: 80 a6 20 00 cmp %i0, 0
2013dd4: 12 80 00 04 bne 2013de4 <rtems_partition_create+0x18>
2013dd8: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013ddc: 81 c7 e0 08 ret
2013de0: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
2013de4: 80 a6 60 00 cmp %i1, 0
2013de8: 02 bf ff fd be 2013ddc <rtems_partition_create+0x10>
2013dec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013df0: 80 a7 60 00 cmp %i5, 0
2013df4: 02 bf ff fa be 2013ddc <rtems_partition_create+0x10> <== NEVER TAKEN
2013df8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013dfc: 02 bf ff f8 be 2013ddc <rtems_partition_create+0x10>
2013e00: 82 10 20 08 mov 8, %g1
2013e04: 80 a6 a0 00 cmp %i2, 0
2013e08: 02 bf ff f5 be 2013ddc <rtems_partition_create+0x10>
2013e0c: 80 a6 80 1b cmp %i2, %i3
2013e10: 0a bf ff f3 bcs 2013ddc <rtems_partition_create+0x10>
2013e14: 80 8e e0 07 btst 7, %i3
2013e18: 12 bf ff f1 bne 2013ddc <rtems_partition_create+0x10>
2013e1c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013e20: 12 bf ff ef bne 2013ddc <rtems_partition_create+0x10>
2013e24: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2013e28: 03 00 80 ed sethi %hi(0x203b400), %g1
2013e2c: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 203b750 <_Thread_Dispatch_disable_level>
2013e30: 84 00 a0 01 inc %g2
2013e34: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
return _Thread_Dispatch_disable_level;
2013e38: c2 00 63 50 ld [ %g1 + 0x350 ], %g1
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
2013e3c: 23 00 80 ed sethi %hi(0x203b400), %l1
2013e40: 40 00 13 57 call 2018b9c <_Objects_Allocate>
2013e44: 90 14 61 64 or %l1, 0x164, %o0 ! 203b564 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013e48: a0 92 20 00 orcc %o0, 0, %l0
2013e4c: 02 80 00 1a be 2013eb4 <rtems_partition_create+0xe8>
2013e50: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
2013e54: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013e58: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013e5c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013e60: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013e64: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013e68: 40 00 5c 3f call 202af64 <.udiv>
2013e6c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2013e70: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013e74: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2013e78: 96 10 00 1b mov %i3, %o3
2013e7c: b8 04 20 24 add %l0, 0x24, %i4
2013e80: 40 00 0c e0 call 2017200 <_Chain_Initialize>
2013e84: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e88: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013e8c: a2 14 61 64 or %l1, 0x164, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e90: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e94: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e98: 85 28 a0 02 sll %g2, 2, %g2
2013e9c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013ea0: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013ea4: 40 00 18 90 call 201a0e4 <_Thread_Enable_dispatch>
2013ea8: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013eac: 10 bf ff cc b 2013ddc <rtems_partition_create+0x10>
2013eb0: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013eb4: 40 00 18 8c call 201a0e4 <_Thread_Enable_dispatch>
2013eb8: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013ebc: 10 bf ff c8 b 2013ddc <rtems_partition_create+0x10>
2013ec0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
02007600 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007600: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
2007604: 11 00 80 7d sethi %hi(0x201f400), %o0
2007608: 92 10 00 18 mov %i0, %o1
200760c: 90 12 23 c4 or %o0, 0x3c4, %o0
2007610: 40 00 09 78 call 2009bf0 <_Objects_Get>
2007614: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007618: c2 07 bf fc ld [ %fp + -4 ], %g1
200761c: 80 a0 60 00 cmp %g1, 0
2007620: 12 80 00 0d bne 2007654 <rtems_rate_monotonic_period+0x54>
2007624: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007628: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
200762c: 39 00 80 7f sethi %hi(0x201fc00), %i4
2007630: b8 17 22 68 or %i4, 0x268, %i4 ! 201fe68 <_Per_CPU_Information>
2007634: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007638: 80 a0 80 01 cmp %g2, %g1
200763c: 02 80 00 08 be 200765c <rtems_rate_monotonic_period+0x5c>
2007640: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007644: 40 00 0d 62 call 200abcc <_Thread_Enable_dispatch>
2007648: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200764c: 81 c7 e0 08 ret
2007650: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007654: 81 c7 e0 08 ret
2007658: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
200765c: 12 80 00 0e bne 2007694 <rtems_rate_monotonic_period+0x94>
2007660: 01 00 00 00 nop
switch ( the_period->state ) {
2007664: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007668: 80 a0 60 04 cmp %g1, 4
200766c: 18 80 00 06 bgu 2007684 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007670: b0 10 20 00 clr %i0
2007674: 83 28 60 02 sll %g1, 2, %g1
2007678: 05 00 80 75 sethi %hi(0x201d400), %g2
200767c: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 201d5b4 <CSWTCH.2>
2007680: f0 00 80 01 ld [ %g2 + %g1 ], %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007684: 40 00 0d 52 call 200abcc <_Thread_Enable_dispatch>
2007688: 01 00 00 00 nop
return RTEMS_TIMEOUT;
200768c: 81 c7 e0 08 ret
2007690: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007694: 7f ff ed e4 call 2002e24 <sparc_disable_interrupts>
2007698: 01 00 00 00 nop
200769c: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20076a0: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20076a4: 80 a6 e0 00 cmp %i3, 0
20076a8: 02 80 00 14 be 20076f8 <rtems_rate_monotonic_period+0xf8>
20076ac: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
20076b0: 02 80 00 29 be 2007754 <rtems_rate_monotonic_period+0x154>
20076b4: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20076b8: 12 bf ff e5 bne 200764c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20076bc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20076c0: 7f ff ff 92 call 2007508 <_Rate_monotonic_Update_statistics>
20076c4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20076c8: 7f ff ed db call 2002e34 <sparc_enable_interrupts>
20076cc: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076d4: 92 07 60 10 add %i5, 0x10, %o1
20076d8: 11 00 80 7e sethi %hi(0x201f800), %o0
the_period->next_length = length;
20076dc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076e0: 90 12 21 ec or %o0, 0x1ec, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076e4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076e8: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076ec: 40 00 11 5d call 200bc60 <_Watchdog_Insert>
20076f0: b0 10 20 06 mov 6, %i0
20076f4: 30 bf ff e4 b,a 2007684 <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20076f8: 7f ff ed cf call 2002e34 <sparc_enable_interrupts>
20076fc: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007700: 7f ff ff 68 call 20074a0 <_Rate_monotonic_Initiate_statistics>
2007704: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007708: 82 10 20 02 mov 2, %g1
200770c: 92 07 60 10 add %i5, 0x10, %o1
2007710: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2007714: 11 00 80 7e sethi %hi(0x201f800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007718: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200771c: 90 12 21 ec or %o0, 0x1ec, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007720: 82 10 62 a8 or %g1, 0x2a8, %g1
the_watchdog->id = id;
2007724: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007728: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200772c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007730: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007734: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007738: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200773c: 40 00 11 49 call 200bc60 <_Watchdog_Insert>
2007740: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007744: 40 00 0d 22 call 200abcc <_Thread_Enable_dispatch>
2007748: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200774c: 81 c7 e0 08 ret
2007750: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007754: 7f ff ff 6d call 2007508 <_Rate_monotonic_Update_statistics>
2007758: 90 10 00 1d mov %i5, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
200775c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007760: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007764: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007768: 7f ff ed b3 call 2002e34 <sparc_enable_interrupts>
200776c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007770: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007774: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007778: 90 10 00 01 mov %g1, %o0
200777c: 13 00 00 10 sethi %hi(0x4000), %o1
2007780: 40 00 0f 6f call 200b53c <_Thread_Set_state>
2007784: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007788: 7f ff ed a7 call 2002e24 <sparc_disable_interrupts>
200778c: 01 00 00 00 nop
local_state = the_period->state;
2007790: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2007794: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007798: 7f ff ed a7 call 2002e34 <sparc_enable_interrupts>
200779c: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
20077a0: 80 a6 a0 03 cmp %i2, 3
20077a4: 22 80 00 06 be,a 20077bc <rtems_rate_monotonic_period+0x1bc>
20077a8: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20077ac: 40 00 0d 08 call 200abcc <_Thread_Enable_dispatch>
20077b0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20077b4: 81 c7 e0 08 ret
20077b8: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20077bc: 40 00 0c 12 call 200a804 <_Thread_Clear_state>
20077c0: 13 00 00 10 sethi %hi(0x4000), %o1
20077c4: 30 bf ff fa b,a 20077ac <rtems_rate_monotonic_period+0x1ac>
020077c8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20077c8: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
20077cc: 80 a6 60 00 cmp %i1, 0
20077d0: 02 80 00 48 be 20078f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
20077d4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077d8: 13 00 80 75 sethi %hi(0x201d400), %o1
20077dc: 9f c6 40 00 call %i1
20077e0: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 201d5c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077e4: 90 10 00 18 mov %i0, %o0
20077e8: 13 00 80 75 sethi %hi(0x201d400), %o1
20077ec: 9f c6 40 00 call %i1
20077f0: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 201d5e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077f4: 90 10 00 18 mov %i0, %o0
20077f8: 13 00 80 75 sethi %hi(0x201d400), %o1
20077fc: 9f c6 40 00 call %i1
2007800: 92 12 62 10 or %o1, 0x210, %o1 ! 201d610 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007804: 90 10 00 18 mov %i0, %o0
2007808: 13 00 80 75 sethi %hi(0x201d400), %o1
200780c: 9f c6 40 00 call %i1
2007810: 92 12 62 38 or %o1, 0x238, %o1 ! 201d638 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007814: 90 10 00 18 mov %i0, %o0
2007818: 13 00 80 75 sethi %hi(0x201d400), %o1
200781c: 9f c6 40 00 call %i1
2007820: 92 12 62 88 or %o1, 0x288, %o1 ! 201d688 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007824: 39 00 80 7d sethi %hi(0x201f400), %i4
2007828: b8 17 23 c4 or %i4, 0x3c4, %i4 ! 201f7c4 <_Rate_monotonic_Information>
200782c: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007830: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007834: 80 a7 40 01 cmp %i5, %g1
2007838: 18 80 00 2e bgu 20078f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
200783c: 35 00 80 75 sethi %hi(0x201d400), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007840: 23 00 80 75 sethi %hi(0x201d400), %l1
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2007844: 21 00 80 75 sethi %hi(0x201d400), %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007848: 37 00 80 72 sethi %hi(0x201c800), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200784c: b4 16 a2 d8 or %i2, 0x2d8, %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007850: a2 14 62 f0 or %l1, 0x2f0, %l1
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2007854: a0 14 23 10 or %l0, 0x310, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007858: 10 80 00 06 b 2007870 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
200785c: b6 16 e0 48 or %i3, 0x48, %i3
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007860: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007864: 80 a0 40 1d cmp %g1, %i5
2007868: 0a 80 00 22 bcs 20078f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
200786c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007870: 90 10 00 1d mov %i5, %o0
2007874: 40 00 1b d0 call 200e7b4 <rtems_rate_monotonic_get_statistics>
2007878: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
200787c: 80 a2 20 00 cmp %o0, 0
2007880: 32 bf ff f8 bne,a 2007860 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2007884: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007888: 92 07 bf d8 add %fp, -40, %o1
200788c: 40 00 1b f9 call 200e870 <rtems_rate_monotonic_get_status>
2007890: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007894: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007898: 92 10 20 05 mov 5, %o1
200789c: 40 00 00 b4 call 2007b6c <rtems_object_get_name>
20078a0: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20078a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20078a8: 92 10 00 1a mov %i2, %o1
20078ac: 94 10 00 1d mov %i5, %o2
20078b0: 90 10 00 18 mov %i0, %o0
20078b4: 9f c6 40 00 call %i1
20078b8: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078bc: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
20078c0: 94 07 bf f0 add %fp, -16, %o2
20078c4: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078c8: 80 a0 60 00 cmp %g1, 0
20078cc: 12 80 00 0b bne 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
20078d0: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
20078d4: 9f c6 40 00 call %i1
20078d8: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20078dc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078e0: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20078e4: 80 a0 40 1d cmp %g1, %i5
20078e8: 1a bf ff e3 bcc 2007874 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078ec: 90 10 00 1d mov %i5, %o0
20078f0: 81 c7 e0 08 ret
20078f4: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
20078f8: 40 00 0f 9e call 200b770 <_Timespec_Divide_by_integer>
20078fc: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007900: d0 07 bf ac ld [ %fp + -84 ], %o0
2007904: 40 00 4a 2f call 201a1c0 <.div>
2007908: 92 10 23 e8 mov 0x3e8, %o1
200790c: aa 10 00 08 mov %o0, %l5
2007910: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007914: 40 00 4a 2b call 201a1c0 <.div>
2007918: 92 10 23 e8 mov 0x3e8, %o1
200791c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007920: a6 10 00 08 mov %o0, %l3
2007924: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007928: e4 07 bf a8 ld [ %fp + -88 ], %l2
200792c: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007930: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007934: 40 00 4a 23 call 201a1c0 <.div>
2007938: 92 10 23 e8 mov 0x3e8, %o1
200793c: 96 10 00 15 mov %l5, %o3
2007940: 98 10 00 14 mov %l4, %o4
2007944: 9a 10 00 13 mov %l3, %o5
2007948: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
200794c: 92 10 00 11 mov %l1, %o1
2007950: 94 10 00 12 mov %l2, %o2
2007954: 9f c6 40 00 call %i1
2007958: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
200795c: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007960: 94 07 bf f0 add %fp, -16, %o2
2007964: 40 00 0f 83 call 200b770 <_Timespec_Divide_by_integer>
2007968: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
200796c: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007970: 40 00 4a 14 call 201a1c0 <.div>
2007974: 92 10 23 e8 mov 0x3e8, %o1
2007978: a8 10 00 08 mov %o0, %l4
200797c: d0 07 bf cc ld [ %fp + -52 ], %o0
2007980: 40 00 4a 10 call 201a1c0 <.div>
2007984: 92 10 23 e8 mov 0x3e8, %o1
2007988: c2 07 bf f0 ld [ %fp + -16 ], %g1
200798c: a4 10 00 08 mov %o0, %l2
2007990: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007994: ea 07 bf c0 ld [ %fp + -64 ], %l5
2007998: e6 07 bf c8 ld [ %fp + -56 ], %l3
200799c: 92 10 23 e8 mov 0x3e8, %o1
20079a0: 40 00 4a 08 call 201a1c0 <.div>
20079a4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20079a8: 92 10 00 10 mov %l0, %o1
20079ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20079b0: 94 10 00 15 mov %l5, %o2
20079b4: 90 10 00 18 mov %i0, %o0
20079b8: 96 10 00 14 mov %l4, %o3
20079bc: 98 10 00 13 mov %l3, %o4
20079c0: 9f c6 40 00 call %i1
20079c4: 9a 10 00 12 mov %l2, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20079c8: 10 bf ff a6 b 2007860 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20079cc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079e8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079e8: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20079ec: 03 00 80 7e sethi %hi(0x201f800), %g1
20079f0: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 201f930 <_Thread_Dispatch_disable_level>
20079f4: 84 00 a0 01 inc %g2
20079f8: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
20079fc: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007a00: 39 00 80 7d sethi %hi(0x201f400), %i4
2007a04: b8 17 23 c4 or %i4, 0x3c4, %i4 ! 201f7c4 <_Rate_monotonic_Information>
2007a08: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007a0c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007a10: 80 a7 40 01 cmp %i5, %g1
2007a14: 18 80 00 09 bgu 2007a38 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2007a18: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007a1c: 40 00 00 09 call 2007a40 <rtems_rate_monotonic_reset_statistics>
2007a20: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007a24: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007a28: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007a2c: 80 a0 40 1d cmp %g1, %i5
2007a30: 1a bf ff fb bcc 2007a1c <rtems_rate_monotonic_reset_all_statistics+0x34>
2007a34: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a38: 40 00 0c 65 call 200abcc <_Thread_Enable_dispatch>
2007a3c: 81 e8 00 00 restore
0201adb8 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201adb8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201adbc: 92 07 bf fc add %fp, -4, %o1
201adc0: 90 10 00 18 mov %i0, %o0
201adc4: 7f ff fe 29 call 201a668 <rtems_rfs_bitmap_load_map>
201adc8: ba 10 00 18 mov %i0, %i5
if (rc > 0)
201adcc: 80 a2 20 00 cmp %o0, 0
201add0: 24 80 00 04 ble,a 201ade0 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
201add4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
bit++;
map++;
}
return 0;
}
201add8: 81 c7 e0 08 ret <== NOT EXECUTED
201addc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
201ade0: de 06 20 0c ld [ %i0 + 0xc ], %o7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
201ade4: c0 26 20 10 clr [ %i0 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201ade8: 82 10 3f ff mov -1, %g1
201adec: c2 22 40 00 st %g1, [ %o1 ]
while (size)
201adf0: 80 a3 e0 00 cmp %o7, 0
201adf4: 02 bf ff f9 be 201add8 <rtems_rfs_bitmap_create_search+0x20><== NEVER TAKEN
201adf8: 90 10 20 00 clr %o0
201adfc: d8 07 bf fc ld [ %fp + -4 ], %o4
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
201ae00: 96 10 20 00 clr %o3
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201ae04: 90 10 3f ff mov -1, %o0
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201ae08: 9a 10 20 01 mov 1, %o5
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
201ae0c: 80 a3 e0 1f cmp %o7, 0x1f
201ae10: 38 80 00 20 bgu,a 201ae90 <rtems_rfs_bitmap_create_search+0xd8>
201ae14: c6 03 00 00 ld [ %o4 ], %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
201ae18: c2 03 00 00 ld [ %o4 ], %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201ae1c: 86 20 00 0f neg %o7, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
201ae20: 88 10 00 0f mov %o7, %g4
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201ae24: 87 32 00 03 srl %o0, %g3, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
201ae28: 94 10 00 0f mov %o7, %o2
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
201ae2c: 86 08 c0 01 and %g3, %g1, %g3
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
201ae30: 80 a0 e0 00 cmp %g3, 0
201ae34: 02 80 00 0e be 201ae6c <rtems_rfs_bitmap_create_search+0xb4>
201ae38: 80 a2 e0 20 cmp %o3, 0x20
201ae3c: 82 10 20 00 clr %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201ae40: 85 2b 40 01 sll %o5, %g1, %g2
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
201ae44: 80 88 80 03 btst %g2, %g3
201ae48: 02 80 00 05 be 201ae5c <rtems_rfs_bitmap_create_search+0xa4>
201ae4c: 82 00 60 01 inc %g1
control->free++;
201ae50: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201ae54: 84 00 a0 01 inc %g2
201ae58: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
201ae5c: 80 a1 00 01 cmp %g4, %g1
201ae60: 14 bf ff f9 bg 201ae44 <rtems_rfs_bitmap_create_search+0x8c>
201ae64: 85 2b 40 01 sll %o5, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
201ae68: 80 a2 e0 20 cmp %o3, 0x20
201ae6c: 02 80 00 0c be 201ae9c <rtems_rfs_bitmap_create_search+0xe4><== NEVER TAKEN
201ae70: 9e 23 c0 0a sub %o7, %o2, %o7
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201ae74: 96 02 e0 01 inc %o3
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
201ae78: 80 a3 e0 00 cmp %o7, 0
201ae7c: 12 bf ff e4 bne 201ae0c <rtems_rfs_bitmap_create_search+0x54>
201ae80: 98 03 20 04 add %o4, 4, %o4
else
bit++;
map++;
}
return 0;
201ae84: 90 10 20 00 clr %o0
}
201ae88: 81 c7 e0 08 ret
201ae8c: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
201ae90: 94 10 20 20 mov 0x20, %o2
available = rtems_rfs_bitmap_element_bits ();
201ae94: 10 bf ff e7 b 201ae30 <rtems_rfs_bitmap_create_search+0x78>
201ae98: 88 10 20 20 mov 0x20, %g4
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201ae9c: d0 22 60 04 st %o0, [ %o1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
201aea0: 96 10 20 00 clr %o3 <== NOT EXECUTED
search_map++;
201aea4: 10 bf ff f5 b 201ae78 <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
201aea8: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
0201a668 <rtems_rfs_bitmap_load_map>:
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
201a668: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
201a66c: c2 06 00 00 ld [ %i0 ], %g1
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
201a670: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
201a674: 80 a0 60 00 cmp %g1, 0
201a678: 02 80 00 0f be 201a6b4 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201a67c: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
201a680: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
201a684: d4 07 60 08 ld [ %i5 + 8 ], %o2
201a688: d0 07 60 04 ld [ %i5 + 4 ], %o0
201a68c: d2 07 40 00 ld [ %i5 ], %o1
201a690: 40 00 07 28 call 201c330 <rtems_rfs_buffer_handle_request>
201a694: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
201a698: b0 92 20 00 orcc %o0, 0, %i0
201a69c: 12 80 00 06 bne 201a6b4 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201a6a0: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
201a6a4: c2 07 40 00 ld [ %i5 ], %g1
201a6a8: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a6ac: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
201a6b0: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
201a6b4: 81 c7 e0 08 ret
201a6b8: 81 e8 00 00 restore
0201acd0 <rtems_rfs_bitmap_map_alloc>:
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
201acd0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201acd4: c0 2e 80 00 clrb [ %i2 ]
* of bits from the original seed above then below. That is search from the
* seed up then from the seed down a window number of bits, then repeat the
* process from the window distance from the seed, again above then
* below. Keep moving out until all bits have been searched.
*/
upper_seed = seed;
201acd8: ba 10 00 19 mov %i1, %i5
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
201acdc: 80 a7 60 00 cmp %i5, 0
201ace0: 06 80 00 1f bl 201ad5c <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201ace4: 80 a6 60 00 cmp %i1, 0
201ace8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201acec: 80 a7 40 01 cmp %i5, %g1
201acf0: 1a 80 00 1b bcc 201ad5c <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201acf4: 80 a6 60 00 cmp %i1, 0
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
201acf8: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201acfc: 90 10 00 18 mov %i0, %o0
201ad00: 92 10 00 1b mov %i3, %o1
201ad04: 94 10 00 1a mov %i2, %o2
201ad08: 7f ff fe 6d call 201a6bc <rtems_rfs_search_map_for_clear_bit.constprop.1>
201ad0c: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
201ad10: 80 a2 20 00 cmp %o0, 0
201ad14: 14 80 00 27 bg 201adb0 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201ad18: 01 00 00 00 nop
201ad1c: c2 0e 80 00 ldub [ %i2 ], %g1
201ad20: 80 a0 60 00 cmp %g1, 0
201ad24: 12 80 00 23 bne 201adb0 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
201ad28: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
201ad2c: 36 80 00 15 bge,a 201ad80 <rtems_rfs_bitmap_map_alloc+0xb0><== NOT EXECUTED
201ad30: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
/*
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
201ad34: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201ad38: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
201ad3c: 38 80 00 02 bgu,a 201ad44 <rtems_rfs_bitmap_map_alloc+0x74><== NOT EXECUTED
201ad40: ba 07 68 00 add %i5, 0x800, %i5 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
201ad44: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201ad48: 06 bf ff e5 bl 201acdc <rtems_rfs_bitmap_map_alloc+0xc> <== NOT EXECUTED
201ad4c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
201ad50: 16 bf ff e6 bge 201ace8 <rtems_rfs_bitmap_map_alloc+0x18> <== NOT EXECUTED
201ad54: b2 06 78 00 add %i1, -2048, %i1 <== NOT EXECUTED
|| ((lower_seed >= 0) && (lower_seed < control->size)))
201ad58: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201ad5c: 06 80 00 15 bl 201adb0 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201ad60: 01 00 00 00 nop <== NOT EXECUTED
201ad64: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201ad68: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201ad6c: 1a 80 00 11 bcc 201adb0 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201ad70: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
201ad74: 38 bf ff e2 bgu,a 201acfc <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
201ad78: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
201ad7c: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201ad80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ad84: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ad88: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201ad8c: 7f ff fe 4c call 201a6bc <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
201ad90: 96 10 3f ff mov -1, %o3 <== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
201ad94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ad98: 14 80 00 06 bg 201adb0 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201ad9c: 01 00 00 00 nop <== NOT EXECUTED
201ada0: c2 0e 80 00 ldub [ %i2 ], %g1 <== NOT EXECUTED
201ada4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ada8: 22 bf ff e4 be,a 201ad38 <rtems_rfs_bitmap_map_alloc+0x68><== NOT EXECUTED
201adac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201adb0: 81 c7 e0 08 ret
201adb4: 91 e8 20 00 restore %g0, 0, %o0
0201aa78 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201aa78: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201aa7c: 92 07 bf fc add %fp, -4, %o1
201aa80: 7f ff fe fa call 201a668 <rtems_rfs_bitmap_load_map>
201aa84: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201aa88: 80 a2 20 00 cmp %o0, 0
201aa8c: 24 80 00 04 ble,a 201aa9c <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
201aa90: c2 06 20 0c ld [ %i0 + 0xc ], %g1
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
return 0;
}
201aa94: 81 c7 e0 08 ret <== NOT EXECUTED
201aa98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
201aa9c: 80 a6 40 01 cmp %i1, %g1
201aaa0: 1a bf ff fd bcc 201aa94 <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
201aaa4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
201aaa8: da 07 bf fc ld [ %fp + -4 ], %o5
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
201aaac: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
201aab0: 89 3e 60 05 sra %i1, 5, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
201aab4: 9f 29 20 02 sll %g4, 2, %o7
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
201aab8: d8 03 40 0f ld [ %o5 + %o7 ], %o4
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
201aabc: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201aac0: 85 3e 60 0a sra %i1, 0xa, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
201aac4: b3 28 40 19 sll %g1, %i1, %i1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
201aac8: 85 28 a0 02 sll %g2, 2, %g2
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
201aacc: b2 13 00 19 or %o4, %i1, %i1
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
201aad0: f2 23 40 0f st %i1, [ %o5 + %o7 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
201aad4: da 00 c0 02 ld [ %g3 + %g2 ], %o5
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
201aad8: de 06 00 00 ld [ %i0 ], %o7
control->free++;
201aadc: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
201aae0: 89 28 40 04 sll %g1, %g4, %g4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
201aae4: 88 13 40 04 or %o5, %g4, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
201aae8: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201aaec: c2 2b c0 00 stb %g1, [ %o7 ]
control->free++;
return 0;
201aaf0: 90 10 20 00 clr %o0
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
201aaf4: 82 06 60 01 add %i1, 1, %g1
201aaf8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
201aafc: 81 c7 e0 08 ret
201ab00: 91 e8 00 08 restore %g0, %o0, %o0
0201ac08 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201ac08: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201ac0c: 92 07 bf fc add %fp, -4, %o1
201ac10: 90 10 00 18 mov %i0, %o0
201ac14: 7f ff fe 95 call 201a668 <rtems_rfs_bitmap_load_map>
201ac18: ba 10 00 18 mov %i0, %i5
if (rc > 0)
201ac1c: 80 a2 20 00 cmp %o0, 0
201ac20: 24 80 00 04 ble,a 201ac30 <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
201ac24: da 06 20 0c ld [ %i0 + 0xc ], %o5
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
201ac28: 81 c7 e0 08 ret <== NOT EXECUTED
201ac2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
201ac30: de 07 bf fc ld [ %fp + -4 ], %o7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201ac34: 9a 03 7f ff add %o5, -1, %o5
control->free = elements;
for (e = 0; e < elements; e++)
201ac38: 84 10 20 00 clr %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201ac3c: 9b 33 60 05 srl %o5, 5, %o5
control->free = elements;
for (e = 0; e < elements; e++)
201ac40: 82 10 20 00 clr %g1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201ac44: 86 03 60 01 add %o5, 1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201ac48: 88 10 3f ff mov -1, %g4
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
201ac4c: c6 26 20 10 st %g3, [ %i0 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201ac50: 85 28 a0 02 sll %g2, 2, %g2
201ac54: c8 23 c0 02 st %g4, [ %o7 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
201ac58: 82 00 60 01 inc %g1
201ac5c: 80 a0 c0 01 cmp %g3, %g1
201ac60: 18 bf ff fc bgu 201ac50 <rtems_rfs_bitmap_map_clear_all+0x48>
201ac64: 84 10 00 01 mov %g1, %g2
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
201ac68: 86 88 e0 1f andcc %g3, 0x1f, %g3
201ac6c: 02 80 00 04 be 201ac7c <rtems_rfs_bitmap_map_clear_all+0x74><== ALWAYS TAKEN
201ac70: 98 10 3f ff mov -1, %o4
201ac74: 86 20 00 03 neg %g3 <== NOT EXECUTED
201ac78: 99 33 00 03 srl %o4, %g3, %o4 <== NOT EXECUTED
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
201ac7c: 87 33 60 05 srl %o5, 5, %g3
for (e = 0; e < (elements - 1); e++)
201ac80: 80 a0 e0 00 cmp %g3, 0
201ac84: 02 80 00 0b be 201acb0 <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
201ac88: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201ac8c: 84 10 20 00 clr %g2 <== NOT EXECUTED
201ac90: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201ac94: 9e 10 3f ff mov -1, %o7 <== NOT EXECUTED
201ac98: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201ac9c: de 21 00 02 st %o7, [ %g4 + %g2 ] <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
201aca0: 82 00 60 01 inc %g1 <== NOT EXECUTED
201aca4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201aca8: 12 bf ff fc bne 201ac98 <rtems_rfs_bitmap_map_clear_all+0x90><== NOT EXECUTED
201acac: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
201acb0: c2 07 40 00 ld [ %i5 ], %g1
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
201acb4: 87 28 e0 02 sll %g3, 2, %g3
201acb8: d8 21 00 03 st %o4, [ %g4 + %g3 ]
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
201acbc: 90 10 20 00 clr %o0
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
201acc0: 84 10 20 01 mov 1, %g2
201acc4: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
201acc8: 81 c7 e0 08 ret
201accc: 91 e8 00 08 restore %g0, %o0, %o0
0201a9e8 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201a9e8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201a9ec: 92 07 bf fc add %fp, -4, %o1
201a9f0: 7f ff ff 1e call 201a668 <rtems_rfs_bitmap_load_map>
201a9f4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201a9f8: 80 a2 20 00 cmp %o0, 0
201a9fc: 24 80 00 04 ble,a 201aa0c <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
201aa00: c2 06 20 0c ld [ %i0 + 0xc ], %g1
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
}
return 0;
}
201aa04: 81 c7 e0 08 ret
201aa08: 91 e8 00 08 restore %g0, %o0, %o0
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
201aa0c: 80 a6 40 01 cmp %i1, %g1
201aa10: 1a bf ff fd bcc 201aa04 <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
201aa14: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201aa18: c8 07 bf fc ld [ %fp + -4 ], %g4
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
201aa1c: 9f 3e 60 05 sra %i1, 5, %o7
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201aa20: 87 2b e0 02 sll %o7, 2, %g3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201aa24: c4 01 00 03 ld [ %g4 + %g3 ], %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
201aa28: da 06 20 14 ld [ %i0 + 0x14 ], %o5
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201aa2c: 82 10 20 01 mov 1, %g1
201aa30: 99 28 40 19 sll %g1, %i1, %o4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201aa34: 84 28 80 0c andn %g2, %o4, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201aa38: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
201aa3c: 80 a0 a0 00 cmp %g2, 0
201aa40: 12 bf ff f1 bne 201aa04 <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
201aa44: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201aa48: b3 3e 60 0a sra %i1, 0xa, %i1 <== NOT EXECUTED
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
201aa4c: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201aa50: c8 03 40 19 ld [ %o5 + %i1 ], %g4 <== NOT EXECUTED
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
201aa54: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201aa58: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
201aa5c: 9f 28 40 0f sll %g1, %o7, %o7 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201aa60: 9e 29 00 0f andn %g4, %o7, %o7 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
201aa64: de 23 40 19 st %o7, [ %o5 + %i1 ] <== NOT EXECUTED
control->free--;
201aa68: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201aa6c: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201aa70: 10 bf ff e5 b 201aa04 <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
201aa74: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
0201ab68 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201ab68: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201ab6c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
201ab70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ab74: 7f ff fe bd call 201a668 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201ab78: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
201ab7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ab80: 24 80 00 04 ble,a 201ab90 <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
201ab84: de 06 20 0c ld [ %i0 + 0xc ], %o7 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
201ab88: 81 c7 e0 08 ret <== NOT EXECUTED
201ab8c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
201ab90: c8 07 bf fc ld [ %fp + -4 ], %g4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201ab94: 9e 03 ff ff add %o7, -1, %o7 <== NOT EXECUTED
control->free = 0;
201ab98: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201ab9c: 9f 33 e0 05 srl %o7, 5, %o7 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
201aba0: 84 10 20 00 clr %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201aba4: 86 03 e0 01 add %o7, 1, %g3 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
201aba8: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201abac: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201abb0: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
201abb4: 82 00 60 01 inc %g1 <== NOT EXECUTED
201abb8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
201abbc: 18 bf ff fc bgu 201abac <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
201abc0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
201abc4: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
201abc8: 87 33 e0 05 srl %o7, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
201abcc: 84 10 20 00 clr %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
201abd0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
201abd4: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201abd8: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201abdc: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
201abe0: 82 00 60 01 inc %g1 <== NOT EXECUTED
201abe4: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
201abe8: 18 bf ff fc bgu 201abd8 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
201abec: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
201abf0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
return 0;
201abf4: 90 10 20 00 clr %o0 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
201abf8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201abfc: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
201ac00: 81 c7 e0 08 ret <== NOT EXECUTED
201ac04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201ab04 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
201ab04: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201ab08: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
201ab0c: 7f ff fe d7 call 201a668 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201ab10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
201ab14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ab18: 24 80 00 04 ble,a 201ab28 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
201ab1c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
201ab20: 81 c7 e0 08 ret <== NOT EXECUTED
201ab24: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
201ab28: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201ab2c: 1a bf ff fd bcc 201ab20 <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
201ab30: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201ab34: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
201ab38: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
201ab3c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201ab40: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
201ab44: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201ab48: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201ab4c: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
201ab50: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
201ab54: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201ab58: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
201ab5c: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
201ab60: 81 c7 e0 08 ret <== NOT EXECUTED
201ab64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201a9b0 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201a9b0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201a9b4: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
201a9b8: 81 c3 e0 08 retl <== NOT EXECUTED
201a9bc: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
0201a9c0 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
201a9c0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
201a9c4: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201a9c8: 08 80 00 06 bleu 201a9e0 <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
201a9cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201a9d0: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
201a9d4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
201a9d8: 91 32 00 09 srl %o0, %o1, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
201a9dc: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
201a9e0: 81 c3 e0 08 retl <== NOT EXECUTED
0201aeac <rtems_rfs_bitmap_open>:
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
201aeac: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
201aeb0: 82 06 ff ff add %i3, -1, %g1
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
201aeb4: 83 30 60 0a srl %g1, 0xa, %g1
201aeb8: 82 00 60 01 inc %g1
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
201aebc: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
201aec0: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
201aec4: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
201aec8: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
201aecc: 7f ff ad 13 call 2006318 <malloc>
201aed0: 91 28 60 02 sll %g1, 2, %o0
if (!control->search_bits)
201aed4: 80 a2 20 00 cmp %o0, 0
201aed8: 02 80 00 04 be 201aee8 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
201aedc: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
201aee0: 7f ff ff b6 call 201adb8 <rtems_rfs_bitmap_create_search>
201aee4: 81 e8 00 00 restore
}
201aee8: 81 c7 e0 08 ret <== NOT EXECUTED
201aeec: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0201b04c <rtems_rfs_block_find_indirect>:
rtems_rfs_block_find_indirect (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no block,
int offset,
rtems_rfs_block_no* result)
{
201b04c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
/*
* If the handle has a buffer and this request is a different block the current
* buffer is released.
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
201b050: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201b054: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b058: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b05c: 40 00 04 b5 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b060: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (rc > 0)
201b064: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b068: 24 80 00 04 ble,a 201b078 <rtems_rfs_block_find_indirect+0x2c><== NOT EXECUTED
201b06c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
*result = 0;
rc = EIO;
}
return 0;
}
201b070: 81 c7 e0 08 ret <== NOT EXECUTED
201b074: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
201b078: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
201b07c: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201b080: c8 06 20 04 ld [ %i0 + 4 ], %g4 <== NOT EXECUTED
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
201b084: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5 <== NOT EXECUTED
201b088: 84 00 c0 01 add %g3, %g1, %g2 <== NOT EXECUTED
201b08c: c2 08 a0 03 ldub [ %g2 + 3 ], %g1 <== NOT EXECUTED
201b090: c6 08 a0 01 ldub [ %g2 + 1 ], %g3 <== NOT EXECUTED
201b094: c4 08 a0 02 ldub [ %g2 + 2 ], %g2 <== NOT EXECUTED
201b098: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
201b09c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201b0a0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201b0a4: 82 10 40 1d or %g1, %i5, %g1 <== NOT EXECUTED
201b0a8: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201b0ac: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
201b0b0: 84 38 00 01 xnor %g0, %g1, %g2 <== NOT EXECUTED
201b0b4: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
201b0b8: 84 60 20 00 subx %g0, 0, %g2 <== NOT EXECUTED
201b0bc: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
if ((*result + 1) == 0)
201b0c0: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201b0c4: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
201b0c8: 0a bf ff ea bcs 201b070 <rtems_rfs_block_find_indirect+0x24><== NOT EXECUTED
201b0cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201b0d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b0d4: 7f ff df d9 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201b0d8: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
201b0dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b0e0: 32 80 00 06 bne,a 201b0f8 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
201b0e4: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201b0e8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
201b0ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
201b0f0: 81 c7 e0 08 ret <== NOT EXECUTED
201b0f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
printf ("rtems-rfs: block-find: invalid block in table:"
201b0f8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b0fc: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201b100: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b104: 40 00 21 29 call 20235a8 <printf> <== NOT EXECUTED
201b108: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201b10c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b110: 10 bf ff f8 b 201b0f0 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
201b114: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0201b22c <rtems_rfs_block_get_block_size>:
void
rtems_rfs_block_get_block_size (rtems_rfs_file_system* fs,
rtems_rfs_pos pos,
rtems_rfs_block_size* size)
{
201b22c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
201b230: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
201b234: 02 80 00 11 be 201b278 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
201b238: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
201b23c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
201b240: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b244: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201b248: 40 00 54 0d call 203027c <__udivdi3> <== NOT EXECUTED
201b24c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b250: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b254: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
if (pos == 0)
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
201b258: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b25c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b260: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b264: 40 00 54 db call 20305d0 <__umoddi3> <== NOT EXECUTED
201b268: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b26c: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
201b270: 81 c7 e0 08 ret <== NOT EXECUTED
201b274: 81 e8 00 00 restore <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
201b278: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
201b27c: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
201b280: 81 c7 e0 08 ret <== NOT EXECUTED
201b284: 81 e8 00 00 restore <== NOT EXECUTED
0201b470 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b470: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b474: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b478: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b47c: 80 a0 60 00 cmp %g1, 0
201b480: 02 80 00 0b be 201b4ac <rtems_rfs_block_map_close+0x3c>
201b484: b0 10 20 00 clr %i0
201b488: d2 06 60 04 ld [ %i1 + 4 ], %o1
201b48c: 80 a2 60 00 cmp %o1, 0
201b490: 22 80 00 08 be,a 201b4b0 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
201b494: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
201b498: 7f ff d2 7d call 200fe8c <rtems_rfs_inode_load>
201b49c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
201b4a0: b0 92 20 00 orcc %o0, 0, %i0
201b4a4: 04 80 00 11 ble 201b4e8 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
201b4a8: 84 10 20 01 mov 1, %g2
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b4ac: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
201b4b0: c0 26 60 04 clr [ %i1 + 4 ]
201b4b4: 40 00 03 24 call 201c144 <rtems_rfs_buffer_handle_release>
201b4b8: 90 10 00 1d mov %i5, %o0
201b4bc: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201b4c0: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201b4c4: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201b4c8: c0 26 60 40 clr [ %i1 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b4cc: 40 00 03 1e call 201c144 <rtems_rfs_buffer_handle_release>
201b4d0: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201b4d4: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201b4d8: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
201b4dc: c0 26 60 4c clr [ %i1 + 0x4c ]
rc = brc;
brc = rtems_rfs_buffer_handle_close (fs, &map->doubly_buffer);
if ((brc > 0) && (rc == 0))
rc = brc;
return rc;
}
201b4e0: 81 c7 e0 08 ret
201b4e4: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
201b4e8: 88 10 20 00 clr %g4
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b4ec: 98 10 20 01 mov 1, %o4
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
201b4f0: c2 06 60 04 ld [ %i1 + 4 ], %g1
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
201b4f4: 86 06 40 02 add %i1, %g2, %g3
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
201b4f8: da 00 60 0c ld [ %g1 + 0xc ], %o5
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
201b4fc: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
201b500: b0 01 20 06 add %g4, 6, %i0
201b504: b1 2e 20 02 sll %i0, 2, %i0
201b508: b0 03 40 18 add %o5, %i0, %i0
201b50c: 9f 30 e0 18 srl %g3, 0x18, %o7
201b510: de 2e 20 04 stb %o7, [ %i0 + 4 ]
201b514: f0 00 60 0c ld [ %g1 + 0xc ], %i0
201b518: 9f 30 e0 10 srl %g3, 0x10, %o7
201b51c: b0 06 00 02 add %i0, %g2, %i0
201b520: de 2e 20 1c stb %o7, [ %i0 + 0x1c ]
201b524: f0 00 60 0c ld [ %g1 + 0xc ], %i0
201b528: 9f 30 e0 08 srl %g3, 8, %o7
201b52c: b0 06 00 02 add %i0, %g2, %i0
201b530: de 2e 20 1d stb %o7, [ %i0 + 0x1d ]
201b534: f0 00 60 0c ld [ %g1 + 0xc ], %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b538: 88 01 20 01 inc %g4
201b53c: b0 06 00 02 add %i0, %g2, %i0
201b540: c6 2e 20 1e stb %g3, [ %i0 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b544: d8 28 60 10 stb %o4, [ %g1 + 0x10 ]
201b548: 84 00 a0 04 add %g2, 4, %g2
201b54c: 80 a1 20 05 cmp %g4, 5
201b550: 12 bf ff e8 bne 201b4f0 <rtems_rfs_block_map_close+0x80>
201b554: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
201b558: c6 06 60 04 ld [ %i1 + 4 ], %g3
201b55c: c4 06 60 08 ld [ %i1 + 8 ], %g2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
201b560: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b564: b1 30 a0 18 srl %g2, 0x18, %i0
201b568: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
201b56c: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b570: b1 30 a0 10 srl %g2, 0x10, %i0
201b574: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
201b578: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b57c: b1 30 a0 08 srl %g2, 8, %i0
201b580: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
201b584: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b588: 90 10 00 1d mov %i5, %o0
201b58c: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
201b590: c8 06 60 04 ld [ %i1 + 4 ], %g4
201b594: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201b598: f0 01 20 0c ld [ %g4 + 0xc ], %i0
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b59c: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201b5a0: 87 30 a0 08 srl %g2, 8, %g3
201b5a4: c6 2e 20 0a stb %g3, [ %i0 + 0xa ]
201b5a8: c6 01 20 0c ld [ %g4 + 0xc ], %g3
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b5ac: 94 10 20 01 mov 1, %o2
201b5b0: c4 28 e0 0b stb %g2, [ %g3 + 0xb ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
201b5b4: c6 06 60 04 ld [ %i1 + 4 ], %g3
201b5b8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
201b5bc: f0 00 e0 0c ld [ %g3 + 0xc ], %i0
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b5c0: c2 29 20 10 stb %g1, [ %g4 + 0x10 ]
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
201b5c4: 89 30 a0 18 srl %g2, 0x18, %g4
201b5c8: c8 2e 20 30 stb %g4, [ %i0 + 0x30 ]
201b5cc: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b5d0: b1 30 a0 10 srl %g2, 0x10, %i0
201b5d4: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
201b5d8: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b5dc: b1 30 a0 08 srl %g2, 8, %i0
201b5e0: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
201b5e4: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b5e8: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
201b5ec: c4 06 60 04 ld [ %i1 + 4 ], %g2
201b5f0: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
201b5f4: f0 00 a0 0c ld [ %g2 + 0xc ], %i0
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b5f8: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
201b5fc: 87 31 20 18 srl %g4, 0x18, %g3
201b600: c6 2e 20 34 stb %g3, [ %i0 + 0x34 ]
201b604: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b608: b1 31 20 10 srl %g4, 0x10, %i0
201b60c: f0 28 e0 35 stb %i0, [ %g3 + 0x35 ]
201b610: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b614: b1 31 20 08 srl %g4, 8, %i0
201b618: f0 28 e0 36 stb %i0, [ %g3 + 0x36 ]
201b61c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b620: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b624: d2 06 60 04 ld [ %i1 + 4 ], %o1
201b628: 7f ff d2 7d call 201001c <rtems_rfs_inode_unload>
201b62c: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
201b630: c0 2e 40 00 clrb [ %i1 ]
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b634: 82 38 00 08 xnor %g0, %o0, %g1
201b638: 83 38 60 1f sra %g1, 0x1f, %g1
201b63c: 10 bf ff 9c b 201b4ac <rtems_rfs_block_map_close+0x3c>
201b640: b0 0a 00 01 and %o0, %g1, %i0
0201b644 <rtems_rfs_block_map_find>:
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
201b644: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
201b648: c0 26 c0 00 clr [ %i3 ]
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
201b64c: e0 06 80 00 ld [ %i2 ], %l0
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
201b650: ba 10 00 18 mov %i0, %i5
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
201b654: 80 a4 20 00 cmp %l0, 0
201b658: 02 80 00 05 be 201b66c <rtems_rfs_block_map_find+0x28>
201b65c: e2 06 60 08 ld [ %i1 + 8 ], %l1
201b660: 80 a4 60 00 cmp %l1, 0
201b664: 02 80 00 4b be 201b790 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
201b668: b0 10 20 06 mov 6, %i0
201b66c: 80 a4 00 11 cmp %l0, %l1
201b670: 1a 80 00 48 bcc 201b790 <rtems_rfs_block_map_find+0x14c>
201b674: b0 10 20 06 mov 6, %i0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
201b678: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201b67c: 80 a4 00 01 cmp %l0, %g1
201b680: 22 80 00 14 be,a 201b6d0 <rtems_rfs_block_map_find+0x8c> <== ALWAYS TAKEN
201b684: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
201b688: 80 a4 60 05 cmp %l1, 5 <== NOT EXECUTED
201b68c: 38 80 00 16 bgu,a 201b6e4 <rtems_rfs_block_map_find+0xa0><== NEVER TAKEN
201b690: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
{
*block = map->blocks[bpos->bno];
201b694: a0 04 20 08 add %l0, 8, %l0
201b698: a1 2c 20 02 sll %l0, 2, %l0
201b69c: a0 06 40 10 add %i1, %l0, %l0
201b6a0: c2 04 20 04 ld [ %l0 + 4 ], %g1
201b6a4: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201b6a8: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b6ac: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201b6b0: c4 06 80 00 ld [ %i2 ], %g2
201b6b4: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
201b6b8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
201b6bc: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
201b6c0: c2 06 c0 00 ld [ %i3 ], %g1
201b6c4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201b6c8: 81 c7 e0 08 ret
201b6cc: 91 e8 20 00 restore %g0, 0, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
201b6d0: 80 a0 60 00 cmp %g1, 0
201b6d4: 02 bf ff ee be 201b68c <rtems_rfs_block_map_find+0x48> <== ALWAYS TAKEN
201b6d8: 80 a4 60 05 cmp %l1, 5
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
{
*block = map->blocks[bpos->bno];
201b6dc: 10 bf ff f3 b 201b6a8 <rtems_rfs_block_map_find+0x64> <== NOT EXECUTED
201b6e0: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
201b6e4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b6e8: 40 00 50 2d call 202f79c <.urem> <== NOT EXECUTED
201b6ec: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
201b6f0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
201b6f4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
201b6f8: 40 00 4f 7d call 202f4ec <.udiv> <== NOT EXECUTED
201b6fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
201b700: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
201b704: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
201b708: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
201b70c: 1a 80 00 23 bcc 201b798 <rtems_rfs_block_map_find+0x154> <== NOT EXECUTED
201b710: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201b714: 40 00 50 22 call 202f79c <.urem> <== NOT EXECUTED
201b718: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201b71c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201b720: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201b724: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201b728: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
201b72c: 08 80 00 19 bleu 201b790 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201b730: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
201b734: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201b738: 40 00 4f 6d call 202f4ec <.udiv> <== NOT EXECUTED
201b73c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
singly %= fs->blocks_per_block;
if (map->size.count < fs->block_map_doubly_blocks)
{
rc = rtems_rfs_block_find_indirect (fs,
201b740: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201b744: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201b748: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201b74c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201b750: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
201b754: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b758: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201b75c: 7f ff fe 3c call 201b04c <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201b760: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201b764: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b768: 12 80 00 0a bne 201b790 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201b76c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201b770: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b774: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
201b778: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201b77c: 7f ff fe 34 call 201b04c <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201b780: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
}
}
}
}
if (rc == 0)
201b784: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b788: 22 bf ff c9 be,a 201b6ac <rtems_rfs_block_map_find+0x68> <== NOT EXECUTED
201b78c: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
201b790: 81 c7 e0 08 ret
201b794: 81 e8 00 00 restore
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
201b798: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201b79c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201b7a0: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201b7a4: 10 bf ff f3 b 201b770 <rtems_rfs_block_map_find+0x12c> <== NOT EXECUTED
201b7a8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
0201b854 <rtems_rfs_block_map_grow>:
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks,
rtems_rfs_block_no* new_block)
{
201b854: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201b858: 90 10 20 00 clr %o0
201b85c: 13 00 00 08 sethi %hi(0x2000), %o1
201b860: 7f ff dd f6 call 2013038 <rtems_rfs_trace>
201b864: ba 10 00 18 mov %i0, %i5
201b868: 80 8a 20 ff btst 0xff, %o0
201b86c: 32 80 00 ce bne,a 201bba4 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
201b870: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201b874: c4 06 60 08 ld [ %i1 + 8 ], %g2
201b878: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
201b87c: 84 06 80 02 add %i2, %g2, %g2
201b880: 80 a0 80 01 cmp %g2, %g1
201b884: 1a 80 00 e1 bcc 201bc08 <rtems_rfs_block_map_grow+0x3b4> <== NEVER TAKEN
201b888: b0 10 20 1b mov 0x1b, %i0
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
201b88c: 80 a6 a0 00 cmp %i2, 0
201b890: 02 80 00 de be 201bc08 <rtems_rfs_block_map_grow+0x3b4> <== NEVER TAKEN
201b894: b0 10 20 00 clr %i0
201b898: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
201b89c: b8 10 20 00 clr %i4
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201b8a0: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201b8a4: aa 06 60 44 add %i1, 0x44, %l5
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201b8a8: 10 80 00 11 b 201b8ec <rtems_rfs_block_map_grow+0x98>
201b8ac: a8 06 60 38 add %i1, 0x38, %l4
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
201b8b0: 82 06 20 08 add %i0, 8, %g1
201b8b4: 83 28 60 02 sll %g1, 2, %g1
201b8b8: 82 06 40 01 add %i1, %g1, %g1
201b8bc: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201b8c0: b0 06 20 01 inc %i0
map->size.offset = 0;
201b8c4: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
201b8c8: 80 a7 20 00 cmp %i4, 0
201b8cc: 12 80 00 03 bne 201b8d8 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
201b8d0: f0 26 60 08 st %i0, [ %i1 + 8 ]
*new_block = block;
201b8d4: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
201b8d8: d2 26 60 20 st %o1, [ %i1 + 0x20 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
201b8dc: b8 07 20 01 inc %i4
201b8e0: 80 a7 00 1a cmp %i4, %i2
201b8e4: 02 80 00 cb be 201bc10 <rtems_rfs_block_map_grow+0x3bc> <== ALWAYS TAKEN
201b8e8: e2 2e 40 00 stb %l1, [ %i1 ]
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
201b8ec: 90 10 00 1d mov %i5, %o0
201b8f0: 94 10 20 00 clr %o2
201b8f4: 7f ff d0 17 call 200f950 <rtems_rfs_group_bitmap_alloc>
201b8f8: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201b8fc: b0 92 20 00 orcc %o0, 0, %i0
201b900: 14 80 00 ca bg 201bc28 <rtems_rfs_block_map_grow+0x3d4> <== NEVER TAKEN
201b904: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201b908: f0 06 60 08 ld [ %i1 + 8 ], %i0
201b90c: 80 a6 20 04 cmp %i0, 4
201b910: 08 bf ff e8 bleu 201b8b0 <rtems_rfs_block_map_grow+0x5c> <== ALWAYS TAKEN
201b914: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201b918: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
201b91c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b920: 40 00 4f 9f call 202f79c <.urem> <== NOT EXECUTED
201b924: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
201b928: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201b92c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
201b930: 40 00 4e ef call 202f4ec <.udiv> <== NOT EXECUTED
201b934: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (map->size.count < fs->block_map_singly_blocks)
201b938: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201b93c: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
201b940: 1a 80 00 31 bcc 201ba04 <rtems_rfs_block_map_grow+0x1b0> <== NOT EXECUTED
201b944: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
201b948: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201b94c: 02 80 00 06 be 201b964 <rtems_rfs_block_map_grow+0x110> <== NOT EXECUTED
201b950: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
201b954: 12 80 00 8a bne 201bb7c <rtems_rfs_block_map_grow+0x328> <== NOT EXECUTED
201b958: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b95c: 12 80 00 89 bne 201bb80 <rtems_rfs_block_map_grow+0x32c> <== NOT EXECUTED
201b960: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
{
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
201b964: b0 1e 20 05 xor %i0, 5, %i0 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201b968: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
201b96c: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
201b970: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b974: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
201b978: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b97c: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
201b980: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201b984: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
201b988: 7f ff fd 60 call 201af08 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201b98c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
201b990: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
201b994: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b998: 14 80 00 a1 bg 201bc1c <rtems_rfs_block_map_grow+0x3c8> <== NOT EXECUTED
201b99c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201b9a0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b9a4: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
201b9a8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201b9ac: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
201b9b0: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
201b9b4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b9b8: c4 17 bf f8 lduh [ %fp + -8 ], %g2 <== NOT EXECUTED
201b9bc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201b9c0: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201b9c4: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201b9c8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b9cc: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
201b9d0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201b9d4: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201b9d8: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201b9dc: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201b9e0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b9e4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201b9e8: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201b9ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201b9f0: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
201b9f4: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ] <== NOT EXECUTED
201b9f8: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== NOT EXECUTED
201b9fc: 10 bf ff b1 b 201b8c0 <rtems_rfs_block_map_grow+0x6c> <== NOT EXECUTED
201ba00: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
201ba04: 40 00 4e ba call 202f4ec <.udiv> <== NOT EXECUTED
201ba08: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201ba0c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
201ba10: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201ba14: 40 00 4f 62 call 202f79c <.urem> <== NOT EXECUTED
201ba18: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
201ba1c: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201ba20: 12 80 00 38 bne 201bb00 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
201ba24: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ba28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ba2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ba30: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201ba34: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201ba38: 7f ff fd 34 call 201af08 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201ba3c: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201ba40: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ba44: 14 80 00 75 bg 201bc18 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201ba48: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
201ba4c: 02 80 00 06 be 201ba64 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
201ba50: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
201ba54: 12 80 00 5a bne 201bbbc <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
201ba58: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201ba5c: 12 80 00 59 bne 201bbc0 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
201ba60: 82 04 e0 08 add %l3, 8, %g1 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201ba64: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201ba68: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ba6c: 96 04 e0 08 add %l3, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201ba70: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ba74: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ba78: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
201ba7c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
201ba80: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
201ba84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ba88: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ba8c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ba90: 7f ff fd 1e call 201af08 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201ba94: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
201ba98: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ba9c: 14 80 00 54 bg 201bbec <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
201baa0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
201baa4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201baa8: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201baac: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201bab0: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
201bab4: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
201bab8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201babc: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201bac0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201bac4: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
201bac8: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201bacc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bad0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201bad4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201bad8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201badc: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
201bae0: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201bae4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bae8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201baec: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
201baf0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201baf4: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
201baf8: 10 bf ff aa b 201b9a0 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
201bafc: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201bb00: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201bb04: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201bb08: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201bb0c: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201bb10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bb14: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201bb18: 40 00 02 06 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bb1c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201bb20: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201bb24: 14 80 00 3d bg 201bc18 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201bb28: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bb2c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bb30: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bb34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bb38: c6 08 80 12 ldub [ %g2 + %l2 ], %g3 <== NOT EXECUTED
201bb3c: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
201bb40: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
201bb44: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bb48: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bb4c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bb50: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201bb54: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bb58: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bb5c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bb60: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bb64: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bb68: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bb6c: 40 00 01 f1 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bb70: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
201bb74: 10 bf ff 88 b 201b994 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201bb78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bb7c: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
201bb80: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201bb84: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201bb88: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201bb8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bb90: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201bb94: 40 00 01 e7 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bb98: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201bb9c: 10 bf ff 7e b 201b994 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201bba0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_block_no* new_block)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
201bba4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bba8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201bbac: 40 00 1e 7f call 20235a8 <printf> <== NOT EXECUTED
201bbb0: 90 12 23 98 or %o0, 0x398, %o0 ! 2033f98 <CSWTCH.1+0x98> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201bbb4: 10 bf ff 31 b 201b878 <rtems_rfs_block_map_grow+0x24> <== NOT EXECUTED
201bbb8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201bbbc: 82 04 e0 08 add %l3, 8, %g1 <== NOT EXECUTED
201bbc0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201bbc4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201bbc8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201bbcc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bbd0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201bbd4: 40 00 01 d7 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bbd8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201bbdc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201bbe0: 24 bf ff b2 ble,a 201baa8 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
201bbe4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201bbe8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201bbec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bbf0: 7f ff cf e5 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201bbf4: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
201bbf8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201bbfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bc00: 7f ff cf e1 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201bc04: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201bc08: 81 c7 e0 08 ret <== NOT EXECUTED
201bc0c: 81 e8 00 00 restore <== NOT EXECUTED
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
201bc10: 81 c7 e0 08 ret
201bc14: 91 e8 20 00 restore %g0, 0, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
201bc18: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201bc1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bc20: 7f ff cf d9 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201bc24: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201bc28: 81 c7 e0 08 ret <== NOT EXECUTED
201bc2c: 81 e8 00 00 restore <== NOT EXECUTED
0201af08 <rtems_rfs_block_map_indirect_alloc>:
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
201af08: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc;
/*
* Save the new block locally because upping can have *block pointing to the
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
201af0c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201af10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
201af14: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc;
/*
* Save the new block locally because upping can have *block pointing to the
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
201af18: 94 10 20 00 clr %o2 <== NOT EXECUTED
201af1c: 7f ff d2 8d call 200f950 <rtems_rfs_group_bitmap_alloc> <== NOT EXECUTED
201af20: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201af24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201af28: 14 80 00 0c bg 201af58 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
201af2c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
201af30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af34: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201af38: 40 00 04 fe call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201af3c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201af40: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201af44: 04 80 00 07 ble 201af60 <rtems_rfs_block_map_indirect_alloc+0x58><== NOT EXECUTED
201af48: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
201af4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af50: 7f ff d3 0d call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201af54: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201af58: 81 c7 e0 08 ret <== NOT EXECUTED
201af5c: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
201af60: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
201af64: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
201af68: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
201af6c: 40 00 21 3d call 2023460 <memset> <== NOT EXECUTED
201af70: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
if (upping)
201af74: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201af78: 12 80 00 08 bne 201af98 <rtems_rfs_block_map_indirect_alloc+0x90><== NOT EXECUTED
201af7c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
201af80: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201af84: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
*block = new_block;
201af88: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
map->last_map_block = new_block;
201af8c: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
return 0;
}
201af90: 81 c7 e0 08 ret <== NOT EXECUTED
201af94: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201af98: 90 10 20 00 clr %o0 <== NOT EXECUTED
201af9c: 7f ff e0 27 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201afa0: 13 00 00 08 sethi %hi(0x2000), %o1 <== NOT EXECUTED
201afa4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201afa8: 32 80 00 24 bne,a 201b038 <rtems_rfs_block_map_indirect_alloc+0x130><== NOT EXECUTED
201afac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
201afb0: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
201afb4: 82 10 20 00 clr %g1 <== NOT EXECUTED
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
201afb8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
201afbc: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201afc0: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201afc4: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201afc8: c8 28 c0 01 stb %g4, [ %g3 + %g1 ] <== NOT EXECUTED
201afcc: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201afd0: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201afd4: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201afd8: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201afdc: c8 28 e0 01 stb %g4, [ %g3 + 1 ] <== NOT EXECUTED
201afe0: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201afe4: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201afe8: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201afec: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
201aff0: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201aff4: c8 28 e0 02 stb %g4, [ %g3 + 2 ] <== NOT EXECUTED
201aff8: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201affc: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201b000: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201b004: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
201b008: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201b00c: c8 28 e0 03 stb %g4, [ %g3 + 3 ] <== NOT EXECUTED
201b010: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b014: 80 a0 60 14 cmp %g1, 0x14 <== NOT EXECUTED
201b018: 12 bf ff e9 bne 201afbc <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
201b01c: fa 2e 80 00 stb %i5, [ %i2 ] <== NOT EXECUTED
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
201b020: 90 06 60 24 add %i1, 0x24, %o0 <== NOT EXECUTED
201b024: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b028: 40 00 21 0e call 2023460 <memset> <== NOT EXECUTED
201b02c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
201b030: 10 bf ff d4 b 201af80 <rtems_rfs_block_map_indirect_alloc+0x78><== NOT EXECUTED
201b034: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
201b038: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201b03c: 40 00 21 5b call 20235a8 <printf> <== NOT EXECUTED
201b040: 90 12 23 10 or %o0, 0x310, %o0 ! 2033f10 <CSWTCH.1+0x10> <== NOT EXECUTED
201b044: 10 bf ff dc b 201afb4 <rtems_rfs_block_map_indirect_alloc+0xac><== NOT EXECUTED
201b048: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0201b118 <rtems_rfs_block_map_indirect_shrink.isra.12>:
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
201b118: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
201b11c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201b120: 22 80 00 07 be,a 201b13c <rtems_rfs_block_map_indirect_shrink.isra.12+0x24><== NOT EXECUTED
201b124: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
201b128: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
201b12c: 02 80 00 11 be 201b170 <rtems_rfs_block_map_indirect_shrink.isra.12+0x58><== NOT EXECUTED
201b130: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
201b134: 81 c7 e0 08 ret <== NOT EXECUTED
201b138: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
201b13c: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
201b140: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
201b144: f8 06 e0 04 ld [ %i3 + 4 ], %i4 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201b148: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201b14c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b150: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b154: 7f ff d2 8c call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201b158: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201b15c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b160: 24 80 00 02 ble,a 201b168 <rtems_rfs_block_map_indirect_shrink.isra.12+0x50><== NOT EXECUTED
201b164: f8 26 60 1c st %i4, [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
201b168: 81 c7 e0 08 ret <== NOT EXECUTED
201b16c: 81 e8 00 00 restore <== NOT EXECUTED
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
201b170: 12 bf ff f1 bne 201b134 <rtems_rfs_block_map_indirect_shrink.isra.12+0x1c><== NOT EXECUTED
201b174: 84 10 20 00 clr %g2 <== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
201b178: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
201b17c: f8 06 60 24 ld [ %i1 + 0x24 ], %i4 <== NOT EXECUTED
201b180: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
201b184: c8 08 40 00 ldub [ %g1 ], %g4 <== NOT EXECUTED
201b188: da 08 60 01 ldub [ %g1 + 1 ], %o5 <== NOT EXECUTED
201b18c: de 08 60 03 ldub [ %g1 + 3 ], %o7 <== NOT EXECUTED
201b190: f4 08 60 02 ldub [ %g1 + 2 ], %i2 <== NOT EXECUTED
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
201b194: 86 06 40 02 add %i1, %g2, %g3 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
201b198: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
201b19c: 9b 2b 60 10 sll %o5, 0x10, %o5 <== NOT EXECUTED
201b1a0: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
201b1a4: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
201b1a8: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
201b1ac: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
201b1b0: c8 20 e0 24 st %g4, [ %g3 + 0x24 ] <== NOT EXECUTED
201b1b4: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b1b8: 80 a0 a0 14 cmp %g2, 0x14 <== NOT EXECUTED
201b1bc: 12 bf ff f2 bne 201b184 <rtems_rfs_block_map_indirect_shrink.isra.12+0x6c><== NOT EXECUTED
201b1c0: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201b1c4: 10 bf ff e3 b 201b150 <rtems_rfs_block_map_indirect_shrink.isra.12+0x38><== NOT EXECUTED
201b1c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
0201b2e0 <rtems_rfs_block_map_open>:
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* inode,
rtems_rfs_block_map* map)
{
201b2e0: 9d e3 bf a0 save %sp, -96, %sp
* Set the count to 0 so at least find fails, then open the handle and make
* sure the inode has been loaded into memory. If we did not load the inode
* do not unload it. The caller may assume it is still loaded when we return.
*/
map->dirty = false;
201b2e4: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
201b2e8: c0 26 a0 04 clr [ %i2 + 4 ]
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
201b2ec: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
201b2f0: c0 26 a0 0c clr [ %i2 + 0xc ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
201b2f4: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201b2f8: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
201b2fc: c0 26 a0 18 clr [ %i2 + 0x18 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b300: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
201b304: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201b308: c0 26 a0 40 clr [ %i2 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b30c: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
201b310: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
201b314: c0 26 a0 4c clr [ %i2 + 0x4c ]
return rc;
rc = rtems_rfs_buffer_handle_open (fs, &map->doubly_buffer);
if (rc > 0)
return rc;
rc = rtems_rfs_inode_load (fs, inode);
201b318: 90 10 00 18 mov %i0, %o0
201b31c: 92 10 00 19 mov %i1, %o1
201b320: 7f ff d2 db call 200fe8c <rtems_rfs_inode_load>
201b324: ba 10 00 1a mov %i2, %i5
if (rc > 0)
201b328: b8 92 20 00 orcc %o0, 0, %i4
201b32c: 14 80 00 42 bg 201b434 <rtems_rfs_block_map_open+0x154> <== NEVER TAKEN
201b330: 82 10 20 01 mov 1, %g1
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
201b334: c8 06 60 0c ld [ %i1 + 0xc ], %g4
201b338: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b33c: 84 10 20 00 clr %g2
201b340: b8 01 20 1c add %g4, 0x1c, %i4
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
201b344: 86 07 00 01 add %i4, %g1, %g3
201b348: 96 00 a0 06 add %g2, 6, %o3
201b34c: d8 0f 00 01 ldub [ %i4 + %g1 ], %o4
201b350: de 08 e0 02 ldub [ %g3 + 2 ], %o7
201b354: da 08 e0 01 ldub [ %g3 + 1 ], %o5
201b358: 87 2a e0 02 sll %o3, 2, %g3
201b35c: 86 01 00 03 add %g4, %g3, %g3
201b360: d6 08 e0 04 ldub [ %g3 + 4 ], %o3
201b364: 99 2b 20 10 sll %o4, 0x10, %o4
block_size = rtems_rfs_fs_block_size (fs);
return (((uint64_t) (size->count - 1)) * block_size) + offset;
}
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
201b368: 86 07 40 01 add %i5, %g1, %g3
201b36c: 97 2a e0 18 sll %o3, 0x18, %o3
201b370: 9b 2b 60 08 sll %o5, 8, %o5
201b374: 9e 13 c0 0b or %o7, %o3, %o7
201b378: 9e 13 c0 0c or %o7, %o4, %o7
201b37c: 9e 13 c0 0d or %o7, %o5, %o7
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
201b380: de 20 e0 23 st %o7, [ %g3 + 0x23 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b384: 84 00 a0 01 inc %g2
201b388: 80 a0 a0 05 cmp %g2, 5
201b38c: 12 bf ff ee bne 201b344 <rtems_rfs_block_map_open+0x64>
201b390: 82 00 60 04 add %g1, 4, %g1
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201b394: c6 09 20 0f ldub [ %g4 + 0xf ], %g3
201b398: c2 09 20 0c ldub [ %g4 + 0xc ], %g1
201b39c: f8 09 20 0d ldub [ %g4 + 0xd ], %i4
201b3a0: c4 09 20 0e ldub [ %g4 + 0xe ], %g2
201b3a4: b9 2f 20 10 sll %i4, 0x10, %i4
201b3a8: 85 28 a0 08 sll %g2, 8, %g2
201b3ac: 83 28 60 18 sll %g1, 0x18, %g1
201b3b0: 82 10 40 1c or %g1, %i4, %g1
201b3b4: 82 10 40 03 or %g1, %g3, %g1
201b3b8: 82 10 40 02 or %g1, %g2, %g1
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
201b3bc: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
201b3c0: c4 09 20 0b ldub [ %g4 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201b3c4: c2 09 20 0a ldub [ %g4 + 0xa ], %g1
201b3c8: 83 28 60 08 sll %g1, 8, %g1
201b3cc: 82 10 80 01 or %g2, %g1, %g1
201b3d0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
201b3d4: c6 09 20 33 ldub [ %g4 + 0x33 ], %g3
201b3d8: c2 09 20 30 ldub [ %g4 + 0x30 ], %g1
201b3dc: f8 09 20 31 ldub [ %g4 + 0x31 ], %i4
201b3e0: c4 09 20 32 ldub [ %g4 + 0x32 ], %g2
201b3e4: b9 2f 20 10 sll %i4, 0x10, %i4
201b3e8: 85 28 a0 08 sll %g2, 8, %g2
201b3ec: 83 28 60 18 sll %g1, 0x18, %g1
201b3f0: 82 10 40 1c or %g1, %i4, %g1
201b3f4: 82 10 40 03 or %g1, %g3, %g1
201b3f8: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
201b3fc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
201b400: c2 09 20 34 ldub [ %g4 + 0x34 ], %g1
201b404: c6 09 20 37 ldub [ %g4 + 0x37 ], %g3
201b408: c4 09 20 36 ldub [ %g4 + 0x36 ], %g2
201b40c: f8 09 20 35 ldub [ %g4 + 0x35 ], %i4
201b410: 83 28 60 18 sll %g1, 0x18, %g1
201b414: 89 2f 20 10 sll %i4, 0x10, %g4
201b418: 85 28 a0 08 sll %g2, 8, %g2
201b41c: 82 10 40 04 or %g1, %g4, %g1
201b420: 82 10 40 03 or %g1, %g3, %g1
201b424: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
201b428: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
201b42c: 7f ff d2 fc call 201001c <rtems_rfs_inode_unload>
201b430: 95 e8 20 00 restore %g0, 0, %o2
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b434: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
201b438: 40 00 03 43 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b43c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b440: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201b444: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
201b448: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201b44c: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b450: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
201b454: 40 00 03 3c call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b458: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
201b45c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
201b460: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
201b464: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
201b468: 81 c7 e0 08 ret <== NOT EXECUTED
201b46c: 81 e8 00 00 restore <== NOT EXECUTED
0201bc30 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201bc30: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201bc34: 90 10 20 00 clr %o0
201bc38: 13 00 00 10 sethi %hi(0x4000), %o1
201bc3c: 7f ff dc ff call 2013038 <rtems_rfs_trace>
201bc40: ba 10 00 18 mov %i0, %i5
201bc44: 80 8a 20 ff btst 0xff, %o0
201bc48: 32 80 00 a3 bne,a 201bed4 <rtems_rfs_block_map_shrink+0x2a4><== NEVER TAKEN
201bc4c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
201bc50: e6 06 60 08 ld [ %i1 + 8 ], %l3
201bc54: 80 a4 e0 00 cmp %l3, 0
201bc58: 02 80 00 79 be 201be3c <rtems_rfs_block_map_shrink+0x20c> <== ALWAYS TAKEN
201bc5c: 90 10 20 00 clr %o0
201bc60: 80 a6 80 13 cmp %i2, %l3 <== NOT EXECUTED
201bc64: 38 80 00 02 bgu,a 201bc6c <rtems_rfs_block_map_shrink+0x3c><== NOT EXECUTED
201bc68: b4 10 00 13 mov %l3, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201bc6c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201bc70: 02 80 00 a4 be 201bf00 <rtems_rfs_block_map_shrink+0x2d0> <== NOT EXECUTED
201bc74: a2 06 60 44 add %i1, 0x44, %l1 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bc78: a0 06 60 38 add %i1, 0x38, %l0 <== NOT EXECUTED
int
rtems_rfs_block_map_free_all (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
return rtems_rfs_block_map_shrink (fs, map, map->size.count);
}
201bc7c: ac 06 60 4c add %i1, 0x4c, %l6 <== NOT EXECUTED
201bc80: aa 06 60 40 add %i1, 0x40, %l5 <== NOT EXECUTED
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
201bc84: 10 80 00 14 b 201bcd4 <rtems_rfs_block_map_shrink+0xa4> <== NOT EXECUTED
201bc88: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
201bc8c: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201bc90: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201bc94: f8 04 e0 04 ld [ %l3 + 4 ], %i4 <== NOT EXECUTED
map->blocks[block] = 0;
201bc98: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201bc9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bca0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bca4: 7f ff cf b8 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201bca8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201bcac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bcb0: 14 80 00 63 bg 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201bcb4: b4 86 bf ff addcc %i2, -1, %i2 <== NOT EXECUTED
return rc;
map->size.count--;
201bcb8: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
map->size.offset = 0;
201bcbc: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
201bcc0: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
201bcc4: f8 26 60 20 st %i4, [ %i1 + 0x20 ] <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
201bcc8: e6 26 60 08 st %l3, [ %i1 + 8 ] <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201bccc: 02 80 00 88 be 201beec <rtems_rfs_block_map_shrink+0x2bc> <== NOT EXECUTED
201bcd0: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
201bcd4: a4 04 ff ff add %l3, -1, %l2 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
201bcd8: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
201bcdc: 28 bf ff ec bleu,a 201bc8c <rtems_rfs_block_map_shrink+0x5c><== NOT EXECUTED
201bce0: a6 04 e0 07 add %l3, 7, %l3 <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201bce4: f8 07 60 30 ld [ %i5 + 0x30 ], %i4 <== NOT EXECUTED
201bce8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201bcec: 40 00 4e ac call 202f79c <.urem> <== NOT EXECUTED
201bcf0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
201bcf4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201bcf8: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
201bcfc: 40 00 4d fc call 202f4ec <.udiv> <== NOT EXECUTED
201bd00: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
if (block < fs->block_map_singly_blocks)
201bd04: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201bd08: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
201bd0c: 0a 80 00 4e bcs 201be44 <rtems_rfs_block_map_shrink+0x214><== NOT EXECUTED
201bd10: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
201bd14: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
201bd18: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
201bd1c: 1a 80 00 75 bcc 201bef0 <rtems_rfs_block_map_shrink+0x2c0><== NOT EXECUTED
201bd20: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
201bd24: 40 00 4d f2 call 202f4ec <.udiv> <== NOT EXECUTED
201bd28: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201bd2c: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201bd30: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201bd34: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201bd38: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
201bd3c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201bd40: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201bd44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bd48: 40 00 01 7a call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bd4c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201bd50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bd54: 14 80 00 3a bg 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201bd58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
201bd5c: 40 00 4e 90 call 202f79c <.urem> <== NOT EXECUTED
201bd60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bd64: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bd68: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
201bd6c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
201bd70: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bd74: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201bd78: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201bd7c: e4 08 60 03 ldub [ %g1 + 3 ], %l2 <== NOT EXECUTED
201bd80: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bd84: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bd88: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bd8c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201bd90: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bd94: a4 14 80 03 or %l2, %g3, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bd98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bd9c: a4 14 80 02 or %l2, %g2, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bda0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bda4: a4 14 80 01 or %l2, %g1, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bda8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201bdac: 40 00 01 61 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bdb0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201bdb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bdb8: 14 80 00 21 bg 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201bdbc: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201bdc0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201bdc4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201bdc8: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201bdcc: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201bdd0: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201bdd4: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
201bdd8: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bddc: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bde0: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bde4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201bde8: b8 17 00 03 or %i4, %g3, %i4 <== NOT EXECUTED
201bdec: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bdf0: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
201bdf4: 12 bf ff aa bne 201bc9c <rtems_rfs_block_map_shrink+0x6c> <== NOT EXECUTED
201bdf8: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201bdfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201be00: 92 10 20 00 clr %o1 <== NOT EXECUTED
201be04: 7f ff cf 60 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201be08: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc > 0)
201be0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201be10: 14 80 00 0b bg 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201be14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201be18: e4 26 60 1c st %l2, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201be1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201be20: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201be24: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201be28: 7f ff fc bc call 201b118 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
201be2c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
201be30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201be34: 22 bf ff 9b be,a 201bca0 <rtems_rfs_block_map_shrink+0x70><== NOT EXECUTED
201be38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
201be3c: 81 c7 e0 08 ret
201be40: 91 e8 00 08 restore %g0, %o0, %o0
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201be44: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201be48: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201be4c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201be50: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201be54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201be58: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201be5c: 40 00 01 35 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201be60: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
201be64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201be68: 14 bf ff f5 bg 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201be6c: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201be70: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201be74: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201be78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201be7c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201be80: e6 08 c0 02 ldub [ %g3 + %g2 ], %l3 <== NOT EXECUTED
201be84: f8 08 60 01 ldub [ %g1 + 1 ], %i4 <== NOT EXECUTED
201be88: e4 08 60 02 ldub [ %g1 + 2 ], %l2 <== NOT EXECUTED
201be8c: e8 08 60 03 ldub [ %g1 + 3 ], %l4 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201be90: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201be94: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201be98: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201be9c: 7f ff fc 9f call 201b118 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
201bea0: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
singly, direct);
if (rc)
201bea4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bea8: 12 bf ff e5 bne 201be3c <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201beac: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201beb0: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
201beb4: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201beb8: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
201bebc: b9 2f 20 10 sll %i4, 0x10, %i4 <== NOT EXECUTED
201bec0: a4 0c a0 ff and %l2, 0xff, %l2 <== NOT EXECUTED
201bec4: b8 14 c0 1c or %l3, %i4, %i4 <== NOT EXECUTED
201bec8: a5 2c a0 08 sll %l2, 8, %l2 <== NOT EXECUTED
201becc: 10 bf ff 74 b 201bc9c <rtems_rfs_block_map_shrink+0x6c> <== NOT EXECUTED
201bed0: b8 17 00 12 or %i4, %l2, %i4 <== NOT EXECUTED
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
201bed4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bed8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201bedc: 40 00 1d b3 call 20235a8 <printf> <== NOT EXECUTED
201bee0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 2033fd0 <CSWTCH.1+0xd0> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201bee4: 10 bf ff 5c b 201bc54 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
201bee8: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201beec: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201bef0: 32 80 00 05 bne,a 201bf04 <rtems_rfs_block_map_shrink+0x2d4><== NOT EXECUTED
201bef4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
{
map->last_map_block = 0;
201bef8: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_data_block = 0;
201befc: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201bf00: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
201bf04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bf08: 12 80 00 0f bne 201bf44 <rtems_rfs_block_map_shrink+0x314><== NOT EXECUTED
201bf0c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201bf10: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
201bf14: 28 80 00 0f bleu,a 201bf50 <rtems_rfs_block_map_shrink+0x320><== NOT EXECUTED
201bf18: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
201bf1c: 84 04 ff ff add %l3, -1, %g2 <== NOT EXECUTED
201bf20: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201bf24: 12 bf ff c6 bne 201be3c <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201bf28: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bf2c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
201bf30: c4 06 60 14 ld [ %i1 + 0x14 ], %g2 <== NOT EXECUTED
201bf34: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201bf38: 38 80 00 07 bgu,a 201bf54 <rtems_rfs_block_map_shrink+0x324><== NOT EXECUTED
201bf3c: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
201bf40: 30 bf ff bf b,a 201be3c <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201bf44: 12 bf ff f4 bne 201bf14 <rtems_rfs_block_map_shrink+0x2e4><== NOT EXECUTED
201bf48: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
201bf4c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201bf50: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
201bf54: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
201bf58: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
201bf5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bf60: 02 bf ff b7 be 201be3c <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201bf64: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bf68: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
201bf6c: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
201bf70: 81 c7 e0 08 ret <== NOT EXECUTED
201bf74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02022404 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
2022404: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2022408: 90 10 20 00 clr %o0
202240c: 7f ff c3 0b call 2013038 <rtems_rfs_trace>
2022410: 92 10 20 40 mov 0x40, %o1
2022414: 80 8a 20 ff btst 0xff, %o0
2022418: 02 80 00 0b be 2022444 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
202241c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2022420: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
2022424: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
2022428: d4 06 20 20 ld [ %i0 + 0x20 ], %o2 <== NOT EXECUTED
202242c: 12 80 00 16 bne 2022484 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
2022430: 96 12 e2 f0 or %o3, 0x2f0, %o3 <== NOT EXECUTED
2022434: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2022438: 40 00 04 5c call 20235a8 <printf> <== NOT EXECUTED
202243c: 90 12 23 08 or %o0, 0x308, %o0 ! 2035708 <status_code_to_errno+0x124><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2022440: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2022444: 02 80 00 09 be 2022468 <rtems_rfs_buffer_bdbuf_release+0x64>
2022448: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
202244c: 7f ff cd 05 call 2015860 <rtems_bdbuf_release_modified>
2022450: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2022454: 80 a0 00 08 cmp %g0, %o0
2022458: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
202245c: b0 0e 20 05 and %i0, 5, %i0
2022460: 81 c7 e0 08 ret
2022464: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
2022468: 7f ff cc c4 call 2015778 <rtems_bdbuf_release>
202246c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2022470: 80 a0 00 08 cmp %g0, %o0
2022474: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2022478: b0 0e 20 05 and %i0, 5, %i0
202247c: 81 c7 e0 08 ret
2022480: 81 e8 00 00 restore
{
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2022484: 17 00 80 d5 sethi %hi(0x2035400), %o3 <== NOT EXECUTED
2022488: 10 bf ff eb b 2022434 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
202248c: 96 12 e2 f8 or %o3, 0x2f8, %o3 ! 20356f8 <status_code_to_errno+0x114><== NOT EXECUTED
0201c98c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201c98c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201c990: 90 10 20 00 clr %o0
201c994: 92 10 20 10 mov 0x10, %o1
201c998: 7f ff d9 a8 call 2013038 <rtems_rfs_trace>
201c99c: ba 10 00 18 mov %i0, %i5
201c9a0: 80 8a 20 ff btst 0xff, %o0
201c9a4: 12 80 00 1d bne 201ca18 <rtems_rfs_buffer_close+0x8c> <== NEVER TAKEN
201c9a8: 11 00 80 d1 sethi %hi(0x2034400), %o0
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
201c9ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201c9b0: 90 10 00 1d mov %i5, %o0
201c9b4: 7f ff ff ad call 201c868 <rtems_rfs_buffer_setblksize>
201c9b8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201c9bc: b0 92 20 00 orcc %o0, 0, %i0
201c9c0: 04 80 00 07 ble 201c9dc <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
201c9c4: 90 10 20 00 clr %o0
201c9c8: 7f ff d9 9c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c9cc: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201c9d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c9d4: 12 80 00 06 bne 201c9ec <rtems_rfs_buffer_close+0x60> <== NOT EXECUTED
201c9d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201c9dc: 7f ff a0 7b call 2004bc8 <rtems_disk_release>
201c9e0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
rc, strerror (rc));
}
#endif
return rc;
}
201c9e4: 81 c7 e0 08 ret
201c9e8: 81 e8 00 00 restore
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201c9ec: 40 00 1e 22 call 2024274 <strerror> <== NOT EXECUTED
201c9f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c9f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c9f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c9fc: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201ca00: 40 00 1a ea call 20235a8 <printf> <== NOT EXECUTED
201ca04: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20344a0 <CSWTCH.1+0x5a0> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201ca08: 7f ff a0 70 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201ca0c: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
rc, strerror (rc));
}
#endif
return rc;
}
201ca10: 81 c7 e0 08 ret <== NOT EXECUTED
201ca14: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: closing\n");
201ca18: 40 00 1b 25 call 20236ac <puts> <== NOT EXECUTED
201ca1c: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
201ca20: 10 bf ff e4 b 201c9b0 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
201ca24: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
0201c144 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201c144: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201c148: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201c14c: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201c150: 80 a0 60 00 cmp %g1, 0
201c154: 02 80 00 13 be 201c1a0 <rtems_rfs_buffer_handle_release+0x5c>
201c158: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201c15c: 90 10 20 00 clr %o0
201c160: 7f ff db b6 call 2013038 <rtems_rfs_trace>
201c164: 92 10 22 00 mov 0x200, %o1
201c168: 80 8a 20 ff btst 0xff, %o0
201c16c: 32 80 00 0f bne,a 201c1a8 <rtems_rfs_buffer_handle_release+0x64><== NEVER TAKEN
201c170: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
201c174: d0 06 60 08 ld [ %i1 + 8 ], %o0
201c178: f8 02 20 38 ld [ %o0 + 0x38 ], %i4
201c17c: 80 a7 20 00 cmp %i4, 0
201c180: 04 80 00 05 ble 201c194 <rtems_rfs_buffer_handle_release+0x50><== NEVER TAKEN
201c184: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
201c188: b8 07 3f ff add %i4, -1, %i4
201c18c: f8 22 20 38 st %i4, [ %o0 + 0x38 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201c190: 80 a7 20 00 cmp %i4, 0
201c194: 02 80 00 19 be 201c1f8 <rtems_rfs_buffer_handle_release+0xb4>
201c198: b0 10 20 00 clr %i0
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201c19c: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201c1a0: 81 c7 e0 08 ret
201c1a4: 81 e8 00 00 restore
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c1a8: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201c1ac: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201c1b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c1b4: 02 80 00 04 be 201c1c4 <rtems_rfs_buffer_handle_release+0x80><== NOT EXECUTED
201c1b8: 94 12 a2 f0 or %o2, 0x2f0, %o2 <== NOT EXECUTED
201c1bc: 15 00 80 d0 sethi %hi(0x2034000), %o2 <== NOT EXECUTED
201c1c0: 94 12 a0 98 or %o2, 0x98, %o2 ! 2034098 <CSWTCH.1+0x198> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c1c4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c1c8: 19 00 80 c8 sethi %hi(0x2032000), %o4 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c1cc: d6 00 60 38 ld [ %g1 + 0x38 ], %o3 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c1d0: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201c1d4: 12 80 00 04 bne 201c1e4 <rtems_rfs_buffer_handle_release+0xa0><== NOT EXECUTED
201c1d8: 98 13 22 f0 or %o4, 0x2f0, %o4 <== NOT EXECUTED
201c1dc: 19 00 80 d0 sethi %hi(0x2034000), %o4 <== NOT EXECUTED
201c1e0: 98 13 20 a0 or %o4, 0xa0, %o4 ! 20340a0 <CSWTCH.1+0x1a0> <== NOT EXECUTED
201c1e4: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c1e8: 40 00 1c f0 call 20235a8 <printf> <== NOT EXECUTED
201c1ec: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20340b0 <CSWTCH.1+0x1b0> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
201c1f0: 10 bf ff e2 b 201c178 <rtems_rfs_buffer_handle_release+0x34><== NOT EXECUTED
201c1f4: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201c1f8: 7f ff bb 70 call 200afb8 <_Chain_Extract>
201c1fc: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201c200: c4 07 60 4c ld [ %i5 + 0x4c ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c204: c2 07 40 00 ld [ %i5 ], %g1
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201c208: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c20c: 80 88 60 02 btst 2, %g1
201c210: 12 80 00 15 bne 201c264 <rtems_rfs_buffer_handle_release+0x120>
201c214: c4 27 60 4c st %g2, [ %i5 + 0x4c ]
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
201c218: c6 07 60 6c ld [ %i5 + 0x6c ], %g3
201c21c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
201c220: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
201c224: 84 00 c0 02 add %g3, %g2, %g2
201c228: 80 a0 80 01 cmp %g2, %g1
201c22c: 1a 80 00 1d bcc 201c2a0 <rtems_rfs_buffer_handle_release+0x15c><== NEVER TAKEN
201c230: b0 10 00 1c mov %i4, %i0
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
201c234: c2 0e 40 00 ldub [ %i1 ], %g1
201c238: 80 a0 60 00 cmp %g1, 0
201c23c: 02 80 00 11 be 201c280 <rtems_rfs_buffer_handle_release+0x13c>
201c240: d2 06 60 08 ld [ %i1 + 8 ], %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
201c244: 7f ff bb 52 call 200af8c <_Chain_Append>
201c248: 90 07 60 60 add %i5, 0x60, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201c24c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
201c250: 82 00 60 01 inc %g1
201c254: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
201c258: c0 26 60 08 clr [ %i1 + 8 ]
201c25c: 81 c7 e0 08 ret
201c260: 81 e8 00 00 restore
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
201c264: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201c268: d2 0e 40 00 ldub [ %i1 ], %o1
201c26c: 40 00 18 66 call 2022404 <rtems_rfs_buffer_bdbuf_release>
201c270: c0 22 20 3c clr [ %o0 + 0x3c ]
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201c274: c0 26 60 08 clr [ %i1 + 8 ]
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (handle->buffer,
201c278: 81 c7 e0 08 ret
201c27c: 91 e8 00 08 restore %g0, %o0, %o0
201c280: 7f ff bb 43 call 200af8c <_Chain_Append>
201c284: 90 07 60 50 add %i5, 0x50, %o0
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
201c288: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
201c28c: 82 00 60 01 inc %g1
201c290: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
201c294: c0 26 60 08 clr [ %i1 + 8 ]
201c298: 81 c7 e0 08 ret
201c29c: 81 e8 00 00 restore
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201c2a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c2a4: 7f ff db 65 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c2a8: 92 10 22 00 mov 0x200, %o1 <== NOT EXECUTED
201c2ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c2b0: 32 80 00 19 bne,a 201c314 <rtems_rfs_buffer_handle_release+0x1d0><== NOT EXECUTED
201c2b4: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201c2b8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
201c2bc: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
201c2c0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c2c4: 08 80 00 0d bleu 201c2f8 <rtems_rfs_buffer_handle_release+0x1b4><== NOT EXECUTED
201c2c8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201c2cc: 7f ff bb 44 call 200afdc <_Chain_Get> <== NOT EXECUTED
201c2d0: 90 07 60 50 add %i5, 0x50, %o0 <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201c2d4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
modified = false;
201c2d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201c2dc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201c2e0: c2 27 60 5c st %g1, [ %i5 + 0x5c ] <== NOT EXECUTED
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
201c2e4: c0 22 20 3c clr [ %o0 + 0x3c ] <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c2e8: 40 00 18 47 call 2022404 <rtems_rfs_buffer_bdbuf_release> <== NOT EXECUTED
201c2ec: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
201c2f0: 10 bf ff d1 b 201c234 <rtems_rfs_buffer_handle_release+0xf0><== NOT EXECUTED
201c2f4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201c2f8: 7f ff bb 39 call 200afdc <_Chain_Get> <== NOT EXECUTED
201c2fc: 90 07 60 60 add %i5, 0x60, %o0 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c300: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
modified = true;
201c304: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c308: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201c30c: 10 bf ff f6 b 201c2e4 <rtems_rfs_buffer_handle_release+0x1a0><== NOT EXECUTED
201c310: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
201c314: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
201c318: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c31c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201c320: 40 00 1c a2 call 20235a8 <printf> <== NOT EXECUTED
201c324: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201c328: 10 bf ff e5 b 201c2bc <rtems_rfs_buffer_handle_release+0x178><== NOT EXECUTED
201c32c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
0201c330 <rtems_rfs_buffer_handle_request>:
int
rtems_rfs_buffer_handle_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle,
rtems_rfs_buffer_block block,
bool read)
{
201c330: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the handle has a buffer release it. This allows a handle to be reused
* without needing to close then open it again.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
201c334: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c338: 80 a0 60 00 cmp %g1, 0
201c33c: 02 80 00 18 be 201c39c <rtems_rfs_buffer_handle_request+0x6c>
201c340: ba 10 00 18 mov %i0, %i5
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
201c344: 80 a6 a0 00 cmp %i2, 0
201c348: 02 80 00 07 be 201c364 <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
201c34c: 90 10 20 00 clr %o0
201c350: c2 06 60 04 ld [ %i1 + 4 ], %g1
201c354: 80 a0 40 1a cmp %g1, %i2
201c358: 02 80 00 0e be 201c390 <rtems_rfs_buffer_handle_request+0x60>
201c35c: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c360: 90 10 20 00 clr %o0
201c364: 7f ff db 35 call 2013038 <rtems_rfs_trace>
201c368: 92 10 21 00 mov 0x100, %o1
201c36c: 80 8a 20 ff btst 0xff, %o0
201c370: 32 80 00 3e bne,a 201c468 <rtems_rfs_buffer_handle_request+0x138><== NEVER TAKEN
201c374: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201c378: 90 10 00 1d mov %i5, %o0
201c37c: 7f ff ff 72 call 201c144 <rtems_rfs_buffer_handle_release>
201c380: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201c384: b0 92 20 00 orcc %o0, 0, %i0
201c388: 24 80 00 04 ble,a 201c398 <rtems_rfs_buffer_handle_request+0x68><== ALWAYS TAKEN
201c38c: c0 2e 40 00 clrb [ %i1 ]
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201c390: 81 c7 e0 08 ret
201c394: 81 e8 00 00 restore
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
201c398: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c39c: 90 10 20 00 clr %o0
201c3a0: 7f ff db 26 call 2013038 <rtems_rfs_trace>
201c3a4: 92 10 21 00 mov 0x100, %o1
201c3a8: 80 8a 20 ff btst 0xff, %o0
201c3ac: 32 80 00 5d bne,a 201c520 <rtems_rfs_buffer_handle_request+0x1f0><== NEVER TAKEN
201c3b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
201c3b4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201c3b8: 80 a0 60 00 cmp %g1, 0
201c3bc: 12 80 00 45 bne 201c4d0 <rtems_rfs_buffer_handle_request+0x1a0>
201c3c0: 90 07 60 40 add %i5, 0x40, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
201c3c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201c3c8: c4 07 40 00 ld [ %i5 ], %g2
201c3cc: 80 88 a0 02 btst 2, %g2
201c3d0: 02 80 00 2b be 201c47c <rtems_rfs_buffer_handle_request+0x14c>
201c3d4: 80 a0 60 00 cmp %g1, 0
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
201c3d8: 02 80 00 58 be 201c538 <rtems_rfs_buffer_handle_request+0x208><== ALWAYS TAKEN
201c3dc: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201c3e0: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
201c3e4: 92 10 00 01 mov %g1, %o1
201c3e8: 84 00 a0 01 inc %g2
201c3ec: 90 07 60 40 add %i5, 0x40, %o0
201c3f0: 7f ff ba e7 call 200af8c <_Chain_Append>
201c3f4: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201c3f8: c4 07 60 4c ld [ %i5 + 0x4c ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
201c3fc: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201c400: 84 00 a0 01 inc %g2
201c404: c4 27 60 4c st %g2, [ %i5 + 0x4c ]
handle->buffer->user = (void*) ((intptr_t) block);
201c408: f4 20 60 3c st %i2, [ %g1 + 0x3c ]
handle->bnum = block;
201c40c: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c410: 90 10 20 00 clr %o0
201c414: 92 10 21 00 mov 0x100, %o1
201c418: 7f ff db 08 call 2013038 <rtems_rfs_trace>
201c41c: b0 10 20 00 clr %i0
201c420: 80 8a 20 ff btst 0xff, %o0
201c424: 02 bf ff db be 201c390 <rtems_rfs_buffer_handle_request+0x60><== ALWAYS TAKEN
201c428: 15 00 80 d0 sethi %hi(0x2034000), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c42c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201c430: 02 80 00 04 be 201c440 <rtems_rfs_buffer_handle_request+0x110><== NOT EXECUTED
201c434: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED
201c438: 15 00 80 cd sethi %hi(0x2033400), %o2 <== NOT EXECUTED
201c43c: 94 12 a2 28 or %o2, 0x228, %o2 ! 2033628 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201c440: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer->references);
return 0;
201c444: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c448: d6 00 60 20 ld [ %g1 + 0x20 ], %o3 <== NOT EXECUTED
201c44c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 <== NOT EXECUTED
201c450: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c454: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c458: 40 00 1c 54 call 20235a8 <printf> <== NOT EXECUTED
201c45c: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201c460: 81 c7 e0 08 ret <== NOT EXECUTED
201c464: 81 e8 00 00 restore <== NOT EXECUTED
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
201c468: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c46c: 40 00 1c 4f call 20235a8 <printf> <== NOT EXECUTED
201c470: 90 12 21 28 or %o0, 0x128, %o0 ! 2034128 <CSWTCH.1+0x228> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201c474: 10 bf ff c2 b 201c37c <rtems_rfs_buffer_handle_request+0x4c><== NOT EXECUTED
201c478: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201c47c: 32 bf ff da bne,a 201c3e4 <rtems_rfs_buffer_handle_request+0xb4>
201c480: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
201c484: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
201c488: 80 a0 60 00 cmp %g1, 0
201c48c: 12 80 00 4b bne 201c5b8 <rtems_rfs_buffer_handle_request+0x288>
201c490: 90 07 60 50 add %i5, 0x50, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201c494: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
201c498: 80 a0 60 00 cmp %g1, 0
201c49c: 02 80 00 27 be 201c538 <rtems_rfs_buffer_handle_request+0x208>
201c4a0: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201c4a4: 90 07 60 60 add %i5, 0x60, %o0
201c4a8: 92 07 60 6c add %i5, 0x6c, %o1
201c4ac: 7f ff fe de call 201c024 <rtems_rfs_scan_chain>
201c4b0: 94 10 00 1a mov %i2, %o2
201c4b4: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
201c4b8: 80 a2 20 00 cmp %o0, 0
201c4bc: 02 80 00 1e be 201c534 <rtems_rfs_buffer_handle_request+0x204>
201c4c0: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
201c4c4: 84 10 20 01 mov 1, %g2
201c4c8: 10 bf ff c6 b 201c3e0 <rtems_rfs_buffer_handle_request+0xb0>
201c4cc: c4 2e 40 00 stb %g2, [ %i1 ]
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
201c4d0: 92 07 60 4c add %i5, 0x4c, %o1
201c4d4: 7f ff fe d4 call 201c024 <rtems_rfs_scan_chain>
201c4d8: 94 10 00 1a mov %i2, %o2
201c4dc: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201c4e0: 80 a2 20 00 cmp %o0, 0
201c4e4: 02 bf ff b9 be 201c3c8 <rtems_rfs_buffer_handle_request+0x98>
201c4e8: 82 10 20 00 clr %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c4ec: 90 10 20 00 clr %o0
201c4f0: 7f ff da d2 call 2013038 <rtems_rfs_trace>
201c4f4: 92 10 21 00 mov 0x100, %o1
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201c4f8: 80 8a 20 ff btst 0xff, %o0
201c4fc: 02 bf ff b3 be 201c3c8 <rtems_rfs_buffer_handle_request+0x98><== ALWAYS TAKEN
201c500: c2 06 60 08 ld [ %i1 + 8 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
201c504: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 <== NOT EXECUTED
201c508: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c50c: 92 02 60 01 inc %o1 <== NOT EXECUTED
201c510: 40 00 1c 26 call 20235a8 <printf> <== NOT EXECUTED
201c514: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
201c518: 10 bf ff ac b 201c3c8 <rtems_rfs_buffer_handle_request+0x98><== NOT EXECUTED
201c51c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
201c520: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c524: 40 00 1c 21 call 20235a8 <printf> <== NOT EXECUTED
201c528: 90 12 21 60 or %o0, 0x160, %o0 ! 2034160 <CSWTCH.1+0x260> <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
201c52c: 10 bf ff a3 b 201c3b8 <rtems_rfs_buffer_handle_request+0x88><== NOT EXECUTED
201c530: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
201c534: 90 10 00 1d mov %i5, %o0
201c538: 92 10 00 1a mov %i2, %o1
201c53c: 94 10 00 1b mov %i3, %o2
201c540: 40 00 17 9c call 20223b0 <rtems_rfs_buffer_bdbuf_request>
201c544: 96 06 60 08 add %i1, 8, %o3
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201c548: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
201c54c: b0 10 00 08 mov %o0, %i0
201c550: c0 20 60 04 clr [ %g1 + 4 ]
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
if (rc > 0)
201c554: 80 a2 20 00 cmp %o0, 0
201c558: 04 bf ff a2 ble 201c3e0 <rtems_rfs_buffer_handle_request+0xb0><== ALWAYS TAKEN
201c55c: c0 20 40 00 clr [ %g1 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c560: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c564: 7f ff da b5 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c568: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201c56c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c570: 02 bf ff 88 be 201c390 <rtems_rfs_buffer_handle_request+0x60><== NOT EXECUTED
201c574: 3b 00 80 d0 sethi %hi(0x2034000), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201c578: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201c57c: 02 80 00 04 be 201c58c <rtems_rfs_buffer_handle_request+0x25c><== NOT EXECUTED
201c580: ba 17 61 20 or %i5, 0x120, %i5 <== NOT EXECUTED
201c584: 3b 00 80 cd sethi %hi(0x2033400), %i5 <== NOT EXECUTED
201c588: ba 17 62 28 or %i5, 0x228, %i5 ! 2033628 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201c58c: 40 00 1f 3a call 2024274 <strerror> <== NOT EXECUTED
201c590: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c594: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c598: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201c59c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201c5a0: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c5a4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201c5a8: 40 00 1c 00 call 20235a8 <printf> <== NOT EXECUTED
201c5ac: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
201c5b0: 81 c7 e0 08 ret <== NOT EXECUTED
201c5b4: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201c5b8: 92 07 60 5c add %i5, 0x5c, %o1
201c5bc: 7f ff fe 9a call 201c024 <rtems_rfs_scan_chain>
201c5c0: 94 10 00 1a mov %i2, %o2
201c5c4: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201c5c8: 80 a2 20 00 cmp %o0, 0
201c5cc: 12 bf ff 85 bne 201c3e0 <rtems_rfs_buffer_handle_request+0xb0>
201c5d0: 82 10 00 08 mov %o0, %g1
201c5d4: 10 bf ff b1 b 201c498 <rtems_rfs_buffer_handle_request+0x168>
201c5d8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
0201c5dc <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201c5dc: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201c5e0: 90 10 20 00 clr %o0
201c5e4: 92 10 20 20 mov 0x20, %o1
201c5e8: 7f ff da 94 call 2013038 <rtems_rfs_trace>
201c5ec: ba 10 00 18 mov %i0, %i5
201c5f0: 80 8a 20 ff btst 0xff, %o0
201c5f4: 12 80 00 17 bne 201c650 <rtems_rfs_buffer_open+0x74> <== NEVER TAKEN
201c5f8: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
201c5fc: 90 10 00 1d mov %i5, %o0
201c600: 7f ff ab 86 call 2007418 <stat>
201c604: 92 07 bf b8 add %fp, -72, %o1
201c608: 80 a2 20 00 cmp %o0, 0
201c60c: 06 80 00 1b bl 201c678 <rtems_rfs_buffer_open+0x9c> <== NEVER TAKEN
201c610: 90 10 20 00 clr %o0
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201c614: c4 07 bf c4 ld [ %fp + -60 ], %g2
201c618: 03 00 00 3c sethi %hi(0xf000), %g1
201c61c: 84 08 80 01 and %g2, %g1, %g2
201c620: 03 00 00 18 sethi %hi(0x6000), %g1
201c624: 80 a0 80 01 cmp %g2, %g1
201c628: 02 80 00 25 be 201c6bc <rtems_rfs_buffer_open+0xe0> <== ALWAYS TAKEN
201c62c: 92 10 20 08 mov 8, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c630: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c634: 7f ff da 81 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c638: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201c63c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c640: 12 80 00 32 bne 201c708 <rtems_rfs_buffer_open+0x12c> <== NOT EXECUTED
201c644: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201c648: 81 c7 e0 08 ret
201c64c: 81 e8 00 00 restore
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201c650: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c654: 40 00 1b d5 call 20235a8 <printf> <== NOT EXECUTED
201c658: 90 12 22 38 or %o0, 0x238, %o0 ! 2034238 <CSWTCH.1+0x338> <== NOT EXECUTED
if (stat (name, &st) < 0)
201c65c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c660: 7f ff ab 6e call 2007418 <stat> <== NOT EXECUTED
201c664: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
201c668: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c66c: 16 bf ff eb bge 201c618 <rtems_rfs_buffer_open+0x3c> <== NOT EXECUTED
201c670: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c674: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c678: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c67c: 7f ff da 6f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c680: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
201c684: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c688: 02 80 00 2d be 201c73c <rtems_rfs_buffer_open+0x160> <== NOT EXECUTED
201c68c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201c690: 40 00 18 5e call 2022808 <__errno> <== NOT EXECUTED
201c694: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
201c698: 40 00 1e f7 call 2024274 <strerror> <== NOT EXECUTED
201c69c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201c6a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c6a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c6a8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c6ac: 40 00 1b bf call 20235a8 <printf> <== NOT EXECUTED
201c6b0: 90 12 22 60 or %o0, 0x260, %o0 ! 2034260 <CSWTCH.1+0x360> <== NOT EXECUTED
201c6b4: 81 c7 e0 08 ret <== NOT EXECUTED
201c6b8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
201c6bc: 7f ff a1 24 call 2004b4c <rtems_disk_obtain>
201c6c0: d0 1f bf d0 ldd [ %fp + -48 ], %o0
201c6c4: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (!fs->disk)
201c6c8: 80 a2 20 00 cmp %o0, 0
201c6cc: 02 80 00 14 be 201c71c <rtems_rfs_buffer_open+0x140> <== NEVER TAKEN
201c6d0: 90 10 20 00 clr %o0
}
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201c6d4: 92 10 20 20 mov 0x20, %o1
201c6d8: 7f ff da 58 call 2013038 <rtems_rfs_trace>
201c6dc: b0 10 20 00 clr %i0
201c6e0: 80 8a 20 ff btst 0xff, %o0
201c6e4: 02 bf ff d9 be 201c648 <rtems_rfs_buffer_open+0x6c> <== ALWAYS TAKEN
201c6e8: 11 00 80 d0 sethi %hi(0x2034000), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201c6ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
201c6f0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201c6f4: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
201c6f8: 40 00 1b ac call 20235a8 <printf> <== NOT EXECUTED
201c6fc: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201c700: 81 c7 e0 08 ret <== NOT EXECUTED
201c704: 81 e8 00 00 restore <== NOT EXECUTED
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201c708: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c70c: 40 00 1b a7 call 20235a8 <printf> <== NOT EXECUTED
201c710: 90 12 22 90 or %o0, 0x290, %o0 ! 2034290 <CSWTCH.1+0x390> <== NOT EXECUTED
201c714: 81 c7 e0 08 ret <== NOT EXECUTED
201c718: 81 e8 00 00 restore <== NOT EXECUTED
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
if (!fs->disk)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c71c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c720: 7f ff da 46 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c724: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201c728: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c72c: 02 bf ff c7 be 201c648 <rtems_rfs_buffer_open+0x6c> <== NOT EXECUTED
201c730: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201c734: 40 00 1b de call 20236ac <puts> <== NOT EXECUTED
201c738: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20342c8 <CSWTCH.1+0x3c8> <== NOT EXECUTED
201c73c: 81 c7 e0 08 ret <== NOT EXECUTED
201c740: 81 e8 00 00 restore <== NOT EXECUTED
0201c868 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201c868: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201c86c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201c870: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201c874: 7f ff d9 f1 call 2013038 <rtems_rfs_trace>
201c878: 92 10 24 00 mov 0x400, %o1
201c87c: 80 8a 20 ff btst 0xff, %o0
201c880: 12 80 00 21 bne 201c904 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
201c884: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
201c888: 7f ff ff d6 call 201c7e0 <rtems_rfs_buffers_release>
201c88c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201c890: ba 92 20 00 orcc %o0, 0, %i5
201c894: 04 80 00 07 ble 201c8b0 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
201c898: 90 10 20 00 clr %o0
201c89c: 7f ff d9 e7 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c8a0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201c8a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c8a8: 12 80 00 20 bne 201c928 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
201c8ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201c8b0: 7f ff ff a5 call 201c744 <rtems_rfs_buffer_sync>
201c8b4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201c8b8: ba 92 20 00 orcc %o0, 0, %i5
201c8bc: 04 80 00 07 ble 201c8d8 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201c8c0: 90 10 20 00 clr %o0
201c8c4: 7f ff d9 dd call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c8c8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201c8cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c8d0: 12 80 00 1e bne 201c948 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
201c8d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201c8d8: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201c8dc: 13 20 01 10 sethi %hi(0x80044000), %o1
201c8e0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
201c8e4: 92 12 62 04 or %o1, 0x204, %o1
201c8e8: 9f c0 40 00 call %g1
201c8ec: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201c8f0: b0 92 20 00 orcc %o0, 0, %i0
201c8f4: 06 80 00 08 bl 201c914 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
201c8f8: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
201c8fc: 81 c7 e0 08 ret
201c900: 81 e8 00 00 restore
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201c904: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c908: 40 00 1b 28 call 20235a8 <printf> <== NOT EXECUTED
201c90c: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20343c8 <CSWTCH.1+0x4c8> <== NOT EXECUTED
201c910: 30 bf ff de b,a 201c888 <rtems_rfs_buffer_setblksize+0x20><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
if (rc < 0)
rc = errno;
201c914: 40 00 17 bd call 2022808 <__errno> <== NOT EXECUTED
201c918: 01 00 00 00 nop <== NOT EXECUTED
201c91c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201c920: 81 c7 e0 08 ret <== NOT EXECUTED
201c924: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201c928: 40 00 1e 53 call 2024274 <strerror> <== NOT EXECUTED
201c92c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c930: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c934: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c938: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c93c: 40 00 1b 1b call 20235a8 <printf> <== NOT EXECUTED
201c940: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20343f8 <CSWTCH.1+0x4f8> <== NOT EXECUTED
201c944: 30 bf ff db b,a 201c8b0 <rtems_rfs_buffer_setblksize+0x48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201c948: 40 00 1e 4b call 2024274 <strerror> <== NOT EXECUTED
201c94c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c950: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c954: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c958: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c95c: 40 00 1b 13 call 20235a8 <printf> <== NOT EXECUTED
201c960: 90 12 20 38 or %o0, 0x38, %o0 ! 2034438 <CSWTCH.1+0x538> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201c964: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
201c968: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
201c96c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
201c970: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
201c974: 9f c0 40 00 call %g1 <== NOT EXECUTED
201c978: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
201c97c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c980: 16 bf ff e8 bge 201c920 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201c984: 01 00 00 00 nop <== NOT EXECUTED
201c988: 30 bf ff e3 b,a 201c914 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0201c744 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201c744: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201c748: 90 10 20 00 clr %o0
201c74c: 92 10 20 20 mov 0x20, %o1
201c750: 7f ff da 3a call 2013038 <rtems_rfs_trace>
201c754: ba 10 00 18 mov %i0, %i5
201c758: 80 8a 20 ff btst 0xff, %o0
201c75c: 12 80 00 1d bne 201c7d0 <rtems_rfs_buffer_sync+0x8c> <== NEVER TAKEN
201c760: 11 00 80 d0 sethi %hi(0x2034000), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201c764: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
201c768: b0 10 20 00 clr %i0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201c76c: 7f ff e4 bc call 2015a5c <rtems_bdbuf_syncdev>
201c770: d0 18 40 00 ldd [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201c774: b8 92 20 00 orcc %o0, 0, %i4
201c778: 12 80 00 06 bne 201c790 <rtems_rfs_buffer_sync+0x4c> <== NEVER TAKEN
201c77c: 90 10 20 00 clr %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201c780: 7f ff a1 12 call 2004bc8 <rtems_disk_release>
201c784: d0 07 60 0c ld [ %i5 + 0xc ], %o0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201c788: 81 c7 e0 08 ret
201c78c: 81 e8 00 00 restore
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201c790: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201c794: 7f ff da 29 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201c798: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201c79c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c7a0: 02 bf ff f8 be 201c780 <rtems_rfs_buffer_sync+0x3c> <== NOT EXECUTED
201c7a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201c7a8: 7f ff ea fa call 2017390 <rtems_status_text> <== NOT EXECUTED
201c7ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201c7b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201c7b4: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c7b8: 40 00 1b 7c call 20235a8 <printf> <== NOT EXECUTED
201c7bc: 90 12 23 48 or %o0, 0x348, %o0 ! 2034348 <CSWTCH.1+0x448> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201c7c0: 7f ff a1 02 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201c7c4: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201c7c8: 81 c7 e0 08 ret <== NOT EXECUTED
201c7cc: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: syncing\n");
201c7d0: 40 00 1b b7 call 20236ac <puts> <== NOT EXECUTED
201c7d4: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201c7d8: 10 bf ff e4 b 201c768 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
201c7dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
0201c7e0 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201c7e0: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201c7e4: 90 10 20 00 clr %o0
201c7e8: 92 10 20 40 mov 0x40, %o1
201c7ec: 7f ff da 13 call 2013038 <rtems_rfs_trace>
201c7f0: ba 10 00 18 mov %i0, %i5
201c7f4: 80 8a 20 ff btst 0xff, %o0
201c7f8: 32 80 00 15 bne,a 201c84c <rtems_rfs_buffers_release+0x6c><== NEVER TAKEN
201c7fc: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
201c800: 92 07 60 5c add %i5, 0x5c, %o1
201c804: 94 10 20 00 clr %o2
201c808: 7f ff fd e0 call 201bf88 <rtems_rfs_release_chain>
201c80c: 90 07 60 50 add %i5, 0x50, %o0
201c810: 82 38 00 08 xnor %g0, %o0, %g1
201c814: 83 38 60 1f sra %g1, 0x1f, %g1
201c818: b0 10 00 08 mov %o0, %i0
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
201c81c: 92 07 60 6c add %i5, 0x6c, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
201c820: b0 0e 00 01 and %i0, %g1, %i0
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
201c824: 90 07 60 60 add %i5, 0x60, %o0
201c828: 7f ff fd d8 call 201bf88 <rtems_rfs_release_chain>
201c82c: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201c830: 80 a6 20 00 cmp %i0, 0
201c834: 12 80 00 04 bne 201c844 <rtems_rfs_buffers_release+0x64> <== NEVER TAKEN
201c838: 80 a2 20 00 cmp %o0, 0
201c83c: 34 80 00 02 bg,a 201c844 <rtems_rfs_buffers_release+0x64><== NEVER TAKEN
201c840: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201c844: 81 c7 e0 08 ret
201c848: 81 e8 00 00 restore
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201c84c: d4 06 20 5c ld [ %i0 + 0x5c ], %o2 <== NOT EXECUTED
201c850: d6 06 20 6c ld [ %i0 + 0x6c ], %o3 <== NOT EXECUTED
201c854: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c858: 40 00 1b 54 call 20235a8 <printf> <== NOT EXECUTED
201c85c: 90 12 23 78 or %o0, 0x378, %o0 ! 2034378 <CSWTCH.1+0x478> <== NOT EXECUTED
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
201c860: 10 bf ff e9 b 201c804 <rtems_rfs_buffers_release+0x24> <== NOT EXECUTED
201c864: 92 07 60 5c add %i5, 0x5c, %o1 <== NOT EXECUTED
0201cf74 <rtems_rfs_dir_add_entry>:
rtems_rfs_dir_add_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
const char* name,
size_t length,
rtems_rfs_ino ino)
{
201cf74: 9d e3 bf 30 save %sp, -208, %sp
rtems_rfs_block_map map;
rtems_rfs_block_pos bpos;
rtems_rfs_buffer_handle buffer;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201cf78: 90 10 20 00 clr %o0
201cf7c: 13 08 00 00 sethi %hi(0x20000000), %o1
201cf80: 7f ff d8 2e call 2013038 <rtems_rfs_trace>
201cf84: ba 10 00 18 mov %i0, %i5
201cf88: 80 8a 20 ff btst 0xff, %o0
201cf8c: 32 80 00 84 bne,a 201d19c <rtems_rfs_dir_add_entry+0x228><== NEVER TAKEN
201cf90: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201cf94: 90 10 00 1d mov %i5, %o0
201cf98: 92 10 00 19 mov %i1, %o1
201cf9c: 7f ff f8 d1 call 201b2e0 <rtems_rfs_block_map_open>
201cfa0: 94 07 bf 94 add %fp, -108, %o2
if (rc > 0)
201cfa4: b0 92 20 00 orcc %o0, 0, %i0
201cfa8: 14 80 00 7b bg 201d194 <rtems_rfs_dir_add_entry+0x220> <== NEVER TAKEN
201cfac: 21 00 00 3f sethi %hi(0xfc00), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201cfb0: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201cfb4: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201cfb8: c0 27 bf f8 clr [ %fp + -8 ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
201cfbc: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
201cfc0: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
201cfc4: c0 27 bf ec clr [ %fp + -20 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cfc8: a0 14 23 ff or %l0, 0x3ff, %l0
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201cfcc: a4 06 e0 0a add %i3, 0xa, %l2
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
201cfd0: 90 10 00 1d mov %i5, %o0
201cfd4: 92 07 bf 94 add %fp, -108, %o1
201cfd8: 94 07 bf e4 add %fp, -28, %o2
201cfdc: 7f ff f9 9a call 201b644 <rtems_rfs_block_map_find>
201cfe0: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201cfe4: b0 92 20 00 orcc %o0, 0, %i0
201cfe8: 04 80 00 b1 ble 201d2ac <rtems_rfs_dir_add_entry+0x338>
201cfec: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
201cff0: 12 80 00 c2 bne 201d2f8 <rtems_rfs_dir_add_entry+0x384> <== NEVER TAKEN
201cff4: 90 10 00 1d mov %i5, %o0
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201cff8: 92 07 bf 94 add %fp, -108, %o1
201cffc: 94 10 20 01 mov 1, %o2
201d000: 7f ff fa 15 call 201b854 <rtems_rfs_block_map_grow>
201d004: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201d008: b0 92 20 00 orcc %o0, 0, %i0
201d00c: 14 80 00 cc bg 201d33c <rtems_rfs_dir_add_entry+0x3c8> <== NEVER TAKEN
201d010: a2 10 20 00 clr %l1
}
read = false;
}
bpos.bno++;
201d014: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d018: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
201d01c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d020: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
201d024: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d028: 90 10 00 1d mov %i5, %o0
201d02c: 92 07 bf f0 add %fp, -16, %o1
201d030: 7f ff fc c0 call 201c330 <rtems_rfs_buffer_handle_request>
201d034: 96 10 00 11 mov %l1, %o3
if (rc > 0)
201d038: b0 92 20 00 orcc %o0, 0, %i0
201d03c: 14 80 00 9e bg 201d2b4 <rtems_rfs_dir_add_entry+0x340> <== NEVER TAKEN
201d040: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201d044: 80 a4 60 00 cmp %l1, 0
201d048: 02 80 00 68 be 201d1e8 <rtems_rfs_dir_add_entry+0x274>
201d04c: e2 00 60 24 ld [ %g1 + 0x24 ], %l1
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d050: da 07 60 08 ld [ %i5 + 8 ], %o5
201d054: 9e 83 7f f6 addcc %o5, -10, %o7
201d058: 02 bf ff df be 201cfd4 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201d05c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d060: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
201d064: e8 0c 60 08 ldub [ %l1 + 8 ], %l4
eino = rtems_rfs_dir_entry_ino (entry);
201d068: c4 0c 40 00 ldub [ %l1 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d06c: a9 2d 20 08 sll %l4, 8, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201d070: c8 0c 60 01 ldub [ %l1 + 1 ], %g4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d074: a8 15 00 01 or %l4, %g1, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201d078: c6 0c 60 02 ldub [ %l1 + 2 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d07c: 80 a5 00 10 cmp %l4, %l0
201d080: 02 80 00 60 be 201d200 <rtems_rfs_dir_add_entry+0x28c>
201d084: c2 0c 60 03 ldub [ %l1 + 3 ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d088: a6 09 20 ff and %g4, 0xff, %l3
201d08c: 86 08 e0 ff and %g3, 0xff, %g3
201d090: a7 2c e0 10 sll %l3, 0x10, %l3
201d094: 87 28 e0 08 sll %g3, 8, %g3
201d098: 82 08 60 ff and %g1, 0xff, %g1
201d09c: a6 14 c0 03 or %l3, %g3, %l3
201d0a0: 85 28 a0 18 sll %g2, 0x18, %g2
201d0a4: a6 14 c0 01 or %l3, %g1, %l3
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
201d0a8: b0 10 20 00 clr %i0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d0ac: 10 80 00 20 b 201d12c <rtems_rfs_dir_add_entry+0x1b8>
201d0b0: a6 14 c0 02 or %l3, %g2, %l3
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d0b4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201d0b8: 80 a5 00 01 cmp %l4, %g1
201d0bc: 1a 80 00 1f bcc 201d138 <rtems_rfs_dir_add_entry+0x1c4> <== NEVER TAKEN
201d0c0: 80 a4 e0 00 cmp %l3, 0
201d0c4: 02 80 00 1e be 201d13c <rtems_rfs_dir_add_entry+0x1c8> <== NEVER TAKEN
201d0c8: 90 10 20 00 clr %o0
201d0cc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201d0d0: 80 a0 40 13 cmp %g1, %l3
201d0d4: 0a 80 00 1a bcs 201d13c <rtems_rfs_dir_add_entry+0x1c8> <== NEVER TAKEN
201d0d8: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201d0dc: b0 06 00 14 add %i0, %l4, %i0
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d0e0: 80 a6 00 0f cmp %i0, %o7
201d0e4: 1a bf ff bb bcc 201cfd0 <rtems_rfs_dir_add_entry+0x5c> <== NEVER TAKEN
201d0e8: 98 10 00 18 mov %i0, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d0ec: e8 0c 60 08 ldub [ %l1 + 8 ], %l4
201d0f0: c8 0c 60 09 ldub [ %l1 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d0f4: e6 0c 40 00 ldub [ %l1 ], %l3
201d0f8: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
201d0fc: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
201d100: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d104: a9 2d 20 08 sll %l4, 8, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201d108: a7 2c e0 18 sll %l3, 0x18, %l3
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d10c: a8 15 00 04 or %l4, %g4, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201d110: 87 28 e0 10 sll %g3, 0x10, %g3
201d114: 83 28 60 08 sll %g1, 8, %g1
201d118: a6 14 c0 03 or %l3, %g3, %l3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d11c: 80 a5 00 10 cmp %l4, %l0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d120: a6 14 c0 02 or %l3, %g2, %l3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d124: 02 80 00 38 be 201d204 <rtems_rfs_dir_add_entry+0x290>
201d128: a6 14 c0 01 or %l3, %g1, %l3
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d12c: 80 a5 20 0a cmp %l4, 0xa
201d130: 14 bf ff e1 bg 201d0b4 <rtems_rfs_dir_add_entry+0x140> <== ALWAYS TAKEN
201d134: a2 04 40 14 add %l1, %l4, %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d138: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d13c: 7f ff d7 bf call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d140: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d144: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d148: 02 80 00 0a be 201d170 <rtems_rfs_dir_add_entry+0x1fc> <== NOT EXECUTED
201d14c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d150: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d154: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d158: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201d15c: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
201d160: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201d164: 40 00 19 11 call 20235a8 <printf> <== NOT EXECUTED
201d168: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d16c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d170: 7f ff fb f5 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d174: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d178: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d17c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d180: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d184: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d188: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
201d18c: 7f ff f8 b9 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d190: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
201d194: 81 c7 e0 08 ret <== NOT EXECUTED
201d198: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201d19c: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201d1a0: 40 00 19 02 call 20235a8 <printf> <== NOT EXECUTED
201d1a4: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20347b0 <CSWTCH.1+0x8b0> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201d1a8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201d1ac: 02 80 00 09 be 201d1d0 <rtems_rfs_dir_add_entry+0x25c> <== NOT EXECUTED
201d1b0: 82 10 20 00 clr %g1 <== NOT EXECUTED
201d1b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
printf ("%c", name[c]);
201d1b8: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
201d1bc: 40 00 19 0e call 20235f4 <putchar> <== NOT EXECUTED
201d1c0: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201d1c4: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201d1c8: 12 bf ff fc bne 201d1b8 <rtems_rfs_dir_add_entry+0x244> <== NOT EXECUTED
201d1cc: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201d1d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d1d4: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201d1d8: 40 00 18 f4 call 20235a8 <printf> <== NOT EXECUTED
201d1dc: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20347e0 <CSWTCH.1+0x8e0> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d1e0: 10 bf ff 6e b 201cf98 <rtems_rfs_dir_add_entry+0x24> <== NOT EXECUTED
201d1e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201d1e8: d4 07 60 08 ld [ %i5 + 8 ], %o2
201d1ec: 90 10 00 11 mov %l1, %o0
201d1f0: 40 00 18 9c call 2023460 <memset>
201d1f4: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d1f8: 10 bf ff 97 b 201d054 <rtems_rfs_dir_add_entry+0xe0>
201d1fc: da 07 60 08 ld [ %i5 + 8 ], %o5
201d200: 98 10 20 00 clr %o4
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201d204: 9a 23 40 0c sub %o5, %o4, %o5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201d208: 80 a4 80 0d cmp %l2, %o5
201d20c: 3a bf ff 72 bcc,a 201cfd4 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201d210: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
201d214: 92 10 00 1b mov %i3, %o1
201d218: 40 00 14 ab call 20224c4 <rtems_rfs_dir_hash>
201d21c: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201d220: 83 32 20 08 srl %o0, 8, %g1
201d224: c2 2c 60 06 stb %g1, [ %l1 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d228: 83 37 20 10 srl %i4, 0x10, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d22c: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
201d230: c2 2c 60 01 stb %g1, [ %l1 + 1 ]
201d234: 83 37 20 08 srl %i4, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d238: 87 32 20 18 srl %o0, 0x18, %g3
201d23c: c4 2c 60 05 stb %g2, [ %l1 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d240: c2 2c 60 02 stb %g1, [ %l1 + 2 ]
201d244: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
201d248: 83 34 a0 08 srl %l2, 8, %g1
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201d24c: 94 10 00 1b mov %i3, %o2
201d250: 92 10 00 1a mov %i2, %o1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d254: c6 2c 60 04 stb %g3, [ %l1 + 4 ]
201d258: d0 2c 60 07 stb %o0, [ %l1 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d25c: c4 2c 40 00 stb %g2, [ %l1 ]
rtems_rfs_dir_set_entry_length (entry,
201d260: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
201d264: f8 2c 60 03 stb %i4, [ %l1 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
201d268: e4 2c 60 09 stb %l2, [ %l1 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201d26c: 40 00 17 f1 call 2023230 <memcpy>
201d270: 90 04 60 0a add %l1, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201d274: 82 10 20 01 mov 1, %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d278: 92 07 bf f0 add %fp, -16, %o1
201d27c: 90 10 00 1d mov %i5, %o0
201d280: 7f ff fb b1 call 201c144 <rtems_rfs_buffer_handle_release>
201d284: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d288: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201d28c: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201d290: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201d294: c0 27 bf f8 clr [ %fp + -8 ]
201d298: 92 07 bf 94 add %fp, -108, %o1
201d29c: 7f ff f8 75 call 201b470 <rtems_rfs_block_map_close>
201d2a0: b0 10 20 00 clr %i0
return 0;
201d2a4: 81 c7 e0 08 ret
201d2a8: 81 e8 00 00 restore
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
201d2ac: 10 bf ff 5a b 201d014 <rtems_rfs_dir_add_entry+0xa0>
201d2b0: a2 10 20 01 mov 1, %l1
bpos.bno++;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d2b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d2b8: 7f ff d7 60 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d2bc: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d2c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d2c4: 32 80 00 2f bne,a 201d380 <rtems_rfs_dir_add_entry+0x40c><== NOT EXECUTED
201d2c8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d2cc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d2d0: 7f ff fb 9d call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d2d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d2d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d2dc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d2e0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d2e4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d2e8: 7f ff f8 62 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d2ec: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
201d2f0: 81 c7 e0 08 ret <== NOT EXECUTED
201d2f4: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
if (rc > 0)
{
if (rc != ENXIO)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d2f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d2fc: 7f ff d7 4f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d300: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d304: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d308: 22 bf ff f2 be,a 201d2d0 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201d30c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d310: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d314: 40 00 1b d8 call 2024274 <strerror> <== NOT EXECUTED
201d318: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d31c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d320: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d324: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d328: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201d32c: 40 00 18 9f call 20235a8 <printf> <== NOT EXECUTED
201d330: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20347f0 <CSWTCH.1+0x8f0> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d334: 10 bf ff e7 b 201d2d0 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201d338: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d33c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d340: 7f ff d7 3e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d344: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d348: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d34c: 22 bf ff e1 be,a 201d2d0 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201d350: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d354: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d358: 40 00 1b c7 call 2024274 <strerror> <== NOT EXECUTED
201d35c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d360: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d364: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d368: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d36c: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d370: 40 00 18 8e call 20235a8 <printf> <== NOT EXECUTED
201d374: 90 12 20 38 or %o0, 0x38, %o0 ! 2034838 <CSWTCH.1+0x938> <== NOT EXECUTED
201d378: 10 bf ff d6 b 201d2d0 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201d37c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
201d380: 40 00 1b bd call 2024274 <strerror> <== NOT EXECUTED
201d384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d388: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d38c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d390: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d394: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d398: 40 00 18 84 call 20235a8 <printf> <== NOT EXECUTED
201d39c: 90 12 20 80 or %o0, 0x80, %o0 ! 2034880 <CSWTCH.1+0x980> <== NOT EXECUTED
201d3a0: 10 bf ff cc b 201d2d0 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201d3a4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201d3a8 <rtems_rfs_dir_del_entry>:
int
rtems_rfs_dir_del_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_ino ino,
uint32_t offset)
{
201d3a8: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d3ac: 90 10 20 00 clr %o0
201d3b0: 13 10 00 00 sethi %hi(0x40000000), %o1
201d3b4: 7f ff d7 21 call 2013038 <rtems_rfs_trace>
201d3b8: ba 10 00 18 mov %i0, %i5
201d3bc: 80 8a 20 ff btst 0xff, %o0
201d3c0: 12 80 00 0a bne 201d3e8 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
201d3c4: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d3c8: 90 10 00 1d mov %i5, %o0
201d3cc: 7f ff f7 c5 call 201b2e0 <rtems_rfs_block_map_open>
201d3d0: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201d3d4: b0 92 20 00 orcc %o0, 0, %i0
201d3d8: 04 80 00 11 ble 201d41c <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
201d3dc: 90 10 00 1d mov %i5, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d3e0: 81 c7 e0 08 ret <== NOT EXECUTED
201d3e4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201d3e8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d3ec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d3f0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201d3f4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d3f8: 40 00 18 6c call 20235a8 <printf> <== NOT EXECUTED
201d3fc: 90 12 21 10 or %o0, 0x110, %o0 ! 2034910 <CSWTCH.1+0xa10> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d400: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d404: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d408: 7f ff f7 b6 call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d40c: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201d410: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d414: 14 bf ff f3 bg 201d3e0 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
201d418: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201d41c: 92 07 bf a0 add %fp, -96, %o1
201d420: 94 10 20 00 clr %o2
201d424: 96 10 00 1b mov %i3, %o3
201d428: 7f ff f8 e1 call 201b7ac <rtems_rfs_block_map_seek>
201d42c: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201d430: b0 92 20 00 orcc %o0, 0, %i0
201d434: 04 80 00 09 ble 201d458 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
201d438: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201d43c: 22 80 00 02 be,a 201d444 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
201d440: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201d444: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d448: 7f ff f8 0a call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d44c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201d450: 81 c7 e0 08 ret <== NOT EXECUTED
201d454: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d458: 80 a0 00 1b cmp %g0, %i3
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d45c: 27 00 00 3f sethi %hi(0xfc00), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d460: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201d464: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201d468: c0 27 bf f8 clr [ %fp + -8 ]
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d46c: a4 60 3f ff subx %g0, -1, %l2
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d470: a6 14 e3 ff or %l3, 0x3ff, %l3
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201d474: d4 07 bf fc ld [ %fp + -4 ], %o2
201d478: 90 10 00 1d mov %i5, %o0
201d47c: 92 07 bf f0 add %fp, -16, %o1
201d480: 7f ff fb ac call 201c330 <rtems_rfs_buffer_handle_request>
201d484: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d488: b0 92 20 00 orcc %o0, 0, %i0
201d48c: 14 80 00 d3 bg 201d7d8 <rtems_rfs_dir_del_entry+0x430> <== NEVER TAKEN
201d490: 82 10 20 00 clr %g1
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d494: ea 07 60 08 ld [ %i5 + 8 ], %l5
201d498: 80 a4 a0 00 cmp %l2, 0
201d49c: 12 80 00 07 bne 201d4b8 <rtems_rfs_dir_del_entry+0x110> <== NEVER TAKEN
201d4a0: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201d4a4: 90 10 00 1b mov %i3, %o0
201d4a8: 40 00 48 bd call 202f79c <.urem>
201d4ac: 92 10 00 15 mov %l5, %o1
201d4b0: b8 10 00 08 mov %o0, %i4
201d4b4: 82 10 00 08 mov %o0, %g1
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201d4b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d4bc: 9e 05 7f f6 add %l5, -10, %o7
201d4c0: 80 a0 40 0f cmp %g1, %o7
201d4c4: 1a 80 00 4d bcc 201d5f8 <rtems_rfs_dir_del_entry+0x250> <== NEVER TAKEN
201d4c8: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201d4cc: a8 00 80 01 add %g2, %g1, %l4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d4d0: c6 0d 20 09 ldub [ %l4 + 9 ], %g3
201d4d4: e0 0d 20 08 ldub [ %l4 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d4d8: c2 08 80 01 ldub [ %g2 + %g1 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d4dc: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d4e0: c8 0d 20 02 ldub [ %l4 + 2 ], %g4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d4e4: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d4e8: c4 0d 20 03 ldub [ %l4 + 3 ], %g2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d4ec: 80 a4 00 13 cmp %l0, %l3
201d4f0: 02 80 00 42 be 201d5f8 <rtems_rfs_dir_del_entry+0x250> <== NEVER TAKEN
201d4f4: c6 0d 20 01 ldub [ %l4 + 1 ], %g3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d4f8: a2 09 20 ff and %g4, 0xff, %l1
201d4fc: 86 08 e0 ff and %g3, 0xff, %g3
201d500: a3 2c 60 08 sll %l1, 8, %l1
201d504: 87 28 e0 10 sll %g3, 0x10, %g3
201d508: 84 08 a0 ff and %g2, 0xff, %g2
201d50c: a2 14 40 03 or %l1, %g3, %l1
201d510: 83 28 60 18 sll %g1, 0x18, %g1
201d514: a2 14 40 02 or %l1, %g2, %l1
201d518: 10 80 00 23 b 201d5a4 <rtems_rfs_dir_del_entry+0x1fc>
201d51c: a2 14 40 01 or %l1, %g1, %l1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d520: 80 a4 00 01 cmp %l0, %g1
201d524: 1a 80 00 23 bcc 201d5b0 <rtems_rfs_dir_del_entry+0x208> <== NEVER TAKEN
201d528: 80 a4 60 00 cmp %l1, 0
201d52c: 02 80 00 22 be 201d5b4 <rtems_rfs_dir_del_entry+0x20c> <== NEVER TAKEN
201d530: 90 10 20 00 clr %o0
201d534: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201d538: 80 a0 40 11 cmp %g1, %l1
201d53c: 0a 80 00 1e bcs 201d5b4 <rtems_rfs_dir_del_entry+0x20c> <== NEVER TAKEN
201d540: 80 a6 80 11 cmp %i2, %l1
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
201d544: 02 80 00 45 be 201d658 <rtems_rfs_dir_del_entry+0x2b0> <== ALWAYS TAKEN
201d548: 80 a4 a0 00 cmp %l2, 0
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
201d54c: 02 80 00 1f be 201d5c8 <rtems_rfs_dir_del_entry+0x220> <== NOT EXECUTED
201d550: a8 05 00 10 add %l4, %l0, %l4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201d554: b8 07 00 10 add %i4, %l0, %i4 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d558: 80 a7 00 0f cmp %i4, %o7 <== NOT EXECUTED
201d55c: 1a 80 00 28 bcc 201d5fc <rtems_rfs_dir_del_entry+0x254> <== NOT EXECUTED
201d560: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d564: e0 0d 20 08 ldub [ %l4 + 8 ], %l0 <== NOT EXECUTED
201d568: c8 0d 20 09 ldub [ %l4 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d56c: e2 0d 00 00 ldub [ %l4 ], %l1 <== NOT EXECUTED
201d570: c6 0d 20 01 ldub [ %l4 + 1 ], %g3 <== NOT EXECUTED
201d574: c4 0d 20 03 ldub [ %l4 + 3 ], %g2 <== NOT EXECUTED
201d578: c2 0d 20 02 ldub [ %l4 + 2 ], %g1 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d57c: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d580: a3 2c 60 18 sll %l1, 0x18, %l1 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d584: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d588: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201d58c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201d590: a2 14 40 03 or %l1, %g3, %l1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d594: 80 a4 00 13 cmp %l0, %l3 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d598: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d59c: 02 80 00 17 be 201d5f8 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201d5a0: a2 14 40 01 or %l1, %g1, %l1 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d5a4: 80 a4 20 0a cmp %l0, 0xa
201d5a8: 34 bf ff de bg,a 201d520 <rtems_rfs_dir_del_entry+0x178> <== ALWAYS TAKEN
201d5ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d5b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d5b4: 7f ff d6 a1 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d5b8: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201d5bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5c0: 32 80 00 1d bne,a 201d634 <rtems_rfs_dir_del_entry+0x28c><== NOT EXECUTED
201d5c4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201d5c8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d5cc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d5d0: 7f ff fa dd call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d5d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d5d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d5dc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d5e0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d5e4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d5e8: 7f ff f7 a2 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d5ec: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201d5f0: 81 c7 e0 08 ret <== NOT EXECUTED
201d5f4: 81 e8 00 00 restore <== NOT EXECUTED
entry += elength;
eoffset += elength;
}
if (rc == 0)
201d5f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d5fc: 12 bf ff f5 bne 201d5d0 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201d600: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d604: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d608: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201d60c: 7f ff f8 85 call 201b820 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201d610: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201d614: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201d618: 02 80 00 6e be 201d7d0 <rtems_rfs_dir_del_entry+0x428> <== NOT EXECUTED
201d61c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201d620: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d624: 02 bf ff 95 be 201d478 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
201d628: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d62c: 10 bf ff e9 b 201d5d0 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201d630: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201d634: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
201d638: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201d63c: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d640: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201d644: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
201d648: 40 00 17 d8 call 20235a8 <printf> <== NOT EXECUTED
201d64c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201d650: 10 bf ff df b 201d5cc <rtems_rfs_dir_del_entry+0x224> <== NOT EXECUTED
201d654: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201d658: 92 05 00 10 add %l4, %l0, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201d65c: b6 04 00 1c add %l0, %i4, %i3
memmove (entry, entry + elength, remaining);
201d660: 90 10 00 14 mov %l4, %o0
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201d664: b6 25 40 1b sub %l5, %i3, %i3
memmove (entry, entry + elength, remaining);
201d668: 40 00 17 2e call 2023320 <memmove>
201d66c: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201d670: 92 10 20 ff mov 0xff, %o1
201d674: 94 10 00 10 mov %l0, %o2
201d678: 40 00 17 7a call 2023460 <memset>
201d67c: 90 05 00 1b add %l4, %i3, %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201d680: c2 0d 20 09 ldub [ %l4 + 9 ], %g1
201d684: f6 0d 20 08 ldub [ %l4 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d688: 90 10 20 00 clr %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201d68c: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d690: 13 10 00 00 sethi %hi(0x40000000), %o1
201d694: 7f ff d6 69 call 2013038 <rtems_rfs_trace>
201d698: b6 16 c0 01 or %i3, %g1, %i3
201d69c: 80 8a 20 ff btst 0xff, %o0
201d6a0: 02 80 00 17 be 201d6fc <rtems_rfs_dir_del_entry+0x354> <== ALWAYS TAKEN
201d6a4: 03 3f ff c0 sethi %hi(0xffff0000), %g1
printf ("rtems-rfs: dir-del-entry: "
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201d6a8: c2 07 bf b0 ld [ %fp + -80 ], %g1 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201d6ac: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
201d6b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d6b4: 12 80 00 06 bne 201d6cc <rtems_rfs_dir_del_entry+0x324> <== NOT EXECUTED
201d6b8: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201d6bc: 1b 00 80 cc sethi %hi(0x2033000), %o5 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201d6c0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d6c4: 02 80 00 07 be 201d6e0 <rtems_rfs_dir_del_entry+0x338> <== NOT EXECUTED
201d6c8: 9a 13 60 f8 or %o5, 0xf8, %o5 <== NOT EXECUTED
201d6cc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201d6d0: 1b 00 80 cc sethi %hi(0x2033000), %o5 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201d6d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201d6d8: 02 80 00 51 be 201d81c <rtems_rfs_dir_del_entry+0x474> <== NOT EXECUTED
201d6dc: 9a 13 61 00 or %o5, 0x100, %o5 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201d6e0: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d6e4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d6e8: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
201d6ec: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201d6f0: 40 00 17 ae call 20235a8 <printf> <== NOT EXECUTED
201d6f4: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
201d6f8: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201d6fc: b6 38 40 1b xnor %g1, %i3, %i3
201d700: 80 a6 e0 00 cmp %i3, 0
201d704: 12 80 00 1f bne 201d780 <rtems_rfs_dir_del_entry+0x3d8>
201d708: 80 a7 20 00 cmp %i4, 0
201d70c: 12 80 00 1d bne 201d780 <rtems_rfs_dir_del_entry+0x3d8> <== ALWAYS TAKEN
201d710: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201d714: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d718: 12 80 00 28 bne 201d7b8 <rtems_rfs_dir_del_entry+0x410> <== NOT EXECUTED
201d71c: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201d720: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d724: 12 80 00 26 bne 201d7bc <rtems_rfs_dir_del_entry+0x414> <== NOT EXECUTED
201d728: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201d72c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d730: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201d734: 7f ff f9 3f call 201bc30 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201d738: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201d73c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201d740: 04 80 00 10 ble 201d780 <rtems_rfs_dir_del_entry+0x3d8> <== NOT EXECUTED
201d744: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d748: 7f ff d6 3c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d74c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201d750: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d754: 02 80 00 0c be 201d784 <rtems_rfs_dir_del_entry+0x3dc> <== NOT EXECUTED
201d758: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201d75c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201d760: 40 00 1a c5 call 2024274 <strerror> <== NOT EXECUTED
201d764: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d768: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d76c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d770: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d774: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d778: 40 00 17 8c call 20235a8 <printf> <== NOT EXECUTED
201d77c: 90 12 22 48 or %o0, 0x248, %o0 ! 2034a48 <CSWTCH.1+0xb48> <== NOT EXECUTED
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
201d780: 82 10 20 01 mov 1, %g1
201d784: 92 07 bf f0 add %fp, -16, %o1
201d788: 90 10 00 1d mov %i5, %o0
201d78c: 7f ff fa 6e call 201c144 <rtems_rfs_buffer_handle_release>
201d790: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d794: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201d798: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201d79c: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201d7a0: c0 27 bf f8 clr [ %fp + -8 ]
201d7a4: 92 07 bf a0 add %fp, -96, %o1
201d7a8: 7f ff f7 32 call 201b470 <rtems_rfs_block_map_close>
201d7ac: b0 10 20 00 clr %i0
return 0;
201d7b0: 81 c7 e0 08 ret
201d7b4: 81 e8 00 00 restore
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201d7b8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201d7bc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201d7c0: 12 bf ff f1 bne 201d784 <rtems_rfs_dir_del_entry+0x3dc> <== NOT EXECUTED
201d7c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201d7c8: 10 bf ff da b 201d730 <rtems_rfs_dir_del_entry+0x388> <== NOT EXECUTED
201d7cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201d7d0: 10 bf ff 7f b 201d5cc <rtems_rfs_dir_del_entry+0x224> <== NOT EXECUTED
201d7d4: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d7d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d7dc: 7f ff d6 17 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d7e0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201d7e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d7e8: 22 bf ff 7a be,a 201d5d0 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201d7ec: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201d7f0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d7f4: 40 00 1a a0 call 2024274 <strerror> <== NOT EXECUTED
201d7f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d7fc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d800: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d804: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d808: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d80c: 40 00 17 67 call 20235a8 <printf> <== NOT EXECUTED
201d810: 90 12 21 50 or %o0, 0x150, %o0 ! 2034950 <CSWTCH.1+0xa50> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d814: 10 bf ff 6f b 201d5d0 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201d818: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201d81c: 1b 00 80 cc sethi %hi(0x2033000), %o5 <== NOT EXECUTED
201d820: 10 bf ff b0 b 201d6e0 <rtems_rfs_dir_del_entry+0x338> <== NOT EXECUTED
201d824: 9a 13 60 f8 or %o5, 0xf8, %o5 ! 20330f8 <ramdisk_ops+0xa74><== NOT EXECUTED
0201dbd0 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201dbd0: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dbd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dbd8: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201dbdc: 7f ff d5 17 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201dbe0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201dbe4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dbe8: 12 80 00 0a bne 201dc10 <rtems_rfs_dir_empty+0x40> <== NOT EXECUTED
201dbec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201dbf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dbf4: 7f ff f5 bb call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201dbf8: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201dbfc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc00: 04 80 00 0f ble 201dc3c <rtems_rfs_dir_empty+0x6c> <== NOT EXECUTED
201dc04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201dc08: 81 c7 e0 08 ret <== NOT EXECUTED
201dc0c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201dc10: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dc14: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201dc18: 40 00 16 64 call 20235a8 <printf> <== NOT EXECUTED
201dc1c: 90 12 23 78 or %o0, 0x378, %o0 ! 2034b78 <CSWTCH.1+0xc78> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201dc20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dc24: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201dc28: 7f ff f5 ae call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201dc2c: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201dc30: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc34: 14 bf ff f5 bg 201dc08 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
201dc38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201dc3c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201dc40: 94 10 20 00 clr %o2 <== NOT EXECUTED
201dc44: 96 10 20 00 clr %o3 <== NOT EXECUTED
201dc48: 7f ff f6 d9 call 201b7ac <rtems_rfs_block_map_seek> <== NOT EXECUTED
201dc4c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201dc50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc54: 14 80 00 7f bg 201de50 <rtems_rfs_dir_empty+0x280> <== NOT EXECUTED
201dc58: 39 00 00 3f sethi %hi(0xfc00), %i4 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201dc5c: 37 00 80 d2 sethi %hi(0x2034800), %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201dc60: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201dc64: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201dc68: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201dc6c: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201dc70: b6 16 e3 98 or %i3, 0x398, %i3 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201dc74: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201dc78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dc7c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201dc80: 7f ff f9 ac call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201dc84: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201dc88: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dc8c: 14 80 00 4e bg 201ddc4 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201dc90: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201dc94: da 07 60 08 ld [ %i5 + 8 ], %o5 <== NOT EXECUTED
201dc98: 9a 83 7f f6 addcc %o5, -10, %o5 <== NOT EXECUTED
201dc9c: 02 80 00 5a be 201de04 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201dca0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dca4: c4 08 60 09 ldub [ %g1 + 9 ], %g2 <== NOT EXECUTED
201dca8: e2 08 60 08 ldub [ %g1 + 8 ], %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dcac: c6 08 40 00 ldub [ %g1 ], %g3 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dcb0: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dcb4: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dcb8: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dcbc: f4 08 60 02 ldub [ %g1 + 2 ], %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201dcc0: 80 a4 40 1c cmp %l1, %i4 <== NOT EXECUTED
201dcc4: 02 80 00 50 be 201de04 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201dcc8: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201dccc: a0 0e a0 ff and %i2, 0xff, %l0 <== NOT EXECUTED
201dcd0: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
201dcd4: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
201dcd8: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201dcdc: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
201dce0: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
201dce4: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201dce8: a0 14 00 02 or %l0, %g2, %l0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
201dcec: b4 10 20 00 clr %i2 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201dcf0: 10 80 00 20 b 201dd70 <rtems_rfs_dir_empty+0x1a0> <== NOT EXECUTED
201dcf4: a0 14 00 03 or %l0, %g3, %l0 <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201dcf8: 12 80 00 31 bne 201ddbc <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201dcfc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201dd00: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
201dd04: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201dd08: 12 80 00 2d bne 201ddbc <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201dd0c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201dd10: c4 08 60 0b ldub [ %g1 + 0xb ], %g2 <== NOT EXECUTED
201dd14: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201dd18: 12 80 00 29 bne 201ddbc <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201dd1c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
201dd20: b4 06 80 11 add %i2, %l1, %i2 <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201dd24: 80 a6 80 0d cmp %i2, %o5 <== NOT EXECUTED
201dd28: 1a 80 00 37 bcc 201de04 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201dd2c: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dd30: e2 08 60 08 ldub [ %g1 + 8 ], %l1 <== NOT EXECUTED
201dd34: de 08 60 09 ldub [ %g1 + 9 ], %o7 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dd38: e0 08 40 00 ldub [ %g1 ], %l0 <== NOT EXECUTED
201dd3c: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
201dd40: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
201dd44: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dd48: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dd4c: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dd50: a2 14 40 0f or %l1, %o7, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201dd54: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201dd58: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201dd5c: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201dd60: 80 a4 40 1c cmp %l1, %i4 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201dd64: a0 14 00 03 or %l0, %g3, %l0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201dd68: 02 80 00 27 be 201de04 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201dd6c: a0 14 00 02 or %l0, %g2, %l0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201dd70: 80 a4 60 0a cmp %l1, 0xa <== NOT EXECUTED
201dd74: 04 80 00 1f ble 201ddf0 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201dd78: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201dd7c: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 <== NOT EXECUTED
201dd80: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201dd84: 1a 80 00 1b bcc 201ddf0 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201dd88: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201dd8c: 02 80 00 19 be 201ddf0 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201dd90: 01 00 00 00 nop <== NOT EXECUTED
201dd94: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
201dd98: 80 a0 80 10 cmp %g2, %l0 <== NOT EXECUTED
201dd9c: 0a 80 00 15 bcs 201ddf0 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201dda0: 80 a4 60 0b cmp %l1, 0xb <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
201dda4: 12 bf ff d5 bne 201dcf8 <rtems_rfs_dir_empty+0x128> <== NOT EXECUTED
201dda8: 80 a4 60 0c cmp %l1, 0xc <== NOT EXECUTED
201ddac: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
201ddb0: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201ddb4: 02 bf ff db be 201dd20 <rtems_rfs_dir_empty+0x150> <== NOT EXECUTED
201ddb8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
201ddbc: 22 80 00 02 be,a 201ddc4 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201ddc0: b0 10 20 5a mov 0x5a, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201ddc4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201ddc8: 7f ff f8 df call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ddcc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201ddd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201ddd4: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201ddd8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201dddc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201dde0: 7f ff f5 a4 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201dde4: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201dde8: 81 c7 e0 08 ret <== NOT EXECUTED
201ddec: 81 e8 00 00 restore <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201ddf0: 7f ff d4 92 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201ddf4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ddf8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ddfc: 32 80 00 0e bne,a 201de34 <rtems_rfs_dir_empty+0x264> <== NOT EXECUTED
201de00: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201de04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201de08: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201de0c: 7f ff f6 85 call 201b820 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201de10: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc > 0)
201de14: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201de18: 04 bf ff 98 ble 201dc78 <rtems_rfs_dir_empty+0xa8> <== NOT EXECUTED
201de1c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201de20: 82 1e 20 06 xor %i0, 6, %g1 <== NOT EXECUTED
201de24: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201de28: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
201de2c: 10 bf ff e6 b 201ddc4 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201de30: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201de34: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201de38: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201de3c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201de40: 40 00 15 da call 20235a8 <printf> <== NOT EXECUTED
201de44: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201de48: 10 bf ff f0 b 201de08 <rtems_rfs_dir_empty+0x238> <== NOT EXECUTED
201de4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
201de50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201de54: 7f ff f5 87 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201de58: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201de5c: 81 c7 e0 08 ret <== NOT EXECUTED
201de60: 81 e8 00 00 restore <== NOT EXECUTED
020224c4 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
20224c4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20224c8: 09 37 f7 c5 sethi %hi(0xdfdf1400), %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20224cc: 82 10 00 18 mov %i0, %g1
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20224d0: 88 11 22 9f or %g4, 0x29f, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20224d4: 80 a6 60 0c cmp %i1, 0xc
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20224d8: 88 06 40 04 add %i1, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20224dc: 84 10 00 04 mov %g4, %g2
20224e0: 08 80 00 4b bleu 202260c <rtems_rfs_dir_hash+0x148>
20224e4: 86 10 00 04 mov %g4, %g3
{
a += k[0];
20224e8: da 08 40 00 ldub [ %g1 ], %o5
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
20224ec: f0 08 60 04 ldub [ %g1 + 4 ], %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
20224f0: f6 08 60 01 ldub [ %g1 + 1 ], %i3
a += ((uint32_t)k[2])<<16;
20224f4: f8 08 60 02 ldub [ %g1 + 2 ], %i4
a += ((uint32_t)k[3])<<24;
20224f8: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
20224fc: de 08 60 05 ldub [ %g1 + 5 ], %o7
b += ((uint32_t)k[6])<<16;
2022500: d0 08 60 06 ldub [ %g1 + 6 ], %o0
b += ((uint32_t)k[7])<<24;
c += k[8];
2022504: f4 08 60 08 ldub [ %g1 + 8 ], %i2
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2022508: d6 08 60 0b ldub [ %g1 + 0xb ], %o3
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
202250c: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2022510: d2 08 60 09 ldub [ %g1 + 9 ], %o1
c += ((uint32_t)k[10])<<16;
2022514: d8 08 60 0a ldub [ %g1 + 0xa ], %o4
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
2022518: 86 03 40 03 add %o5, %g3, %g3
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
202251c: 84 06 00 02 add %i0, %g2, %g2
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
2022520: 88 06 80 04 add %i2, %g4, %g4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2022524: b7 2e e0 08 sll %i3, 8, %i3
a += ((uint32_t)k[2])<<16;
2022528: b9 2f 20 10 sll %i4, 0x10, %i4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
202252c: 9a 00 c0 1b add %g3, %i3, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2022530: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
2022534: 87 2a 20 10 sll %o0, 0x10, %g3
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
2022538: 9a 03 40 1c add %o5, %i4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
202253c: 9f 2b e0 08 sll %o7, 8, %o7
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2022540: 9a 03 40 1d add %o5, %i5, %o5
b += k[4];
b += ((uint32_t)k[5])<<8;
2022544: 9e 00 80 0f add %g2, %o7, %o7
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2022548: 85 2a e0 18 sll %o3, 0x18, %g2
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
202254c: 9e 03 c0 03 add %o7, %g3, %o7
b += ((uint32_t)k[7])<<24;
2022550: 95 2a a0 18 sll %o2, 0x18, %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2022554: 87 2a 60 08 sll %o1, 8, %g3
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
2022558: 9e 03 c0 0a add %o7, %o2, %o7
c += k[8];
c += ((uint32_t)k[9])<<8;
202255c: 86 01 00 03 add %g4, %g3, %g3
c += ((uint32_t)k[10])<<16;
2022560: 99 2b 20 10 sll %o4, 0x10, %o4
2022564: 86 00 c0 0c add %g3, %o4, %g3
c += ((uint32_t)k[11])<<24;
2022568: 86 00 c0 02 add %g3, %g2, %g3
mix(a,b,c);
202256c: 88 00 c0 0f add %g3, %o7, %g4
2022570: 84 23 40 03 sub %o5, %g3, %g2
2022574: 9b 28 e0 04 sll %g3, 4, %o5
2022578: 87 30 e0 1c srl %g3, 0x1c, %g3
202257c: 86 13 40 03 or %o5, %g3, %g3
2022580: 84 18 80 03 xor %g2, %g3, %g2
2022584: 86 00 80 04 add %g2, %g4, %g3
2022588: 9b 28 a0 06 sll %g2, 6, %o5
202258c: 9e 23 c0 02 sub %o7, %g2, %o7
2022590: 85 30 a0 1a srl %g2, 0x1a, %g2
2022594: 84 13 40 02 or %o5, %g2, %g2
2022598: 9e 18 80 0f xor %g2, %o7, %o7
202259c: 84 03 c0 03 add %o7, %g3, %g2
20225a0: 9b 2b e0 08 sll %o7, 8, %o5
20225a4: 88 21 00 0f sub %g4, %o7, %g4
20225a8: 9f 33 e0 18 srl %o7, 0x18, %o7
20225ac: 9e 13 40 0f or %o5, %o7, %o7
20225b0: 88 1b c0 04 xor %o7, %g4, %g4
20225b4: 9e 01 00 02 add %g4, %g2, %o7
20225b8: 9b 29 20 10 sll %g4, 0x10, %o5
20225bc: 86 20 c0 04 sub %g3, %g4, %g3
20225c0: 89 31 20 10 srl %g4, 0x10, %g4
20225c4: 88 13 40 04 or %o5, %g4, %g4
20225c8: 86 19 00 03 xor %g4, %g3, %g3
20225cc: 9b 28 e0 13 sll %g3, 0x13, %o5
20225d0: 89 30 e0 0d srl %g3, 0xd, %g4
20225d4: 88 13 40 04 or %o5, %g4, %g4
20225d8: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
20225dc: b2 06 7f f4 add %i1, -12, %i1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20225e0: 84 19 00 02 xor %g4, %g2, %g2
20225e4: 86 00 c0 0f add %g3, %o7, %g3
20225e8: 9b 28 a0 04 sll %g2, 4, %o5
20225ec: 9e 23 c0 02 sub %o7, %g2, %o7
20225f0: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
20225f4: 82 00 60 0c add %g1, 0xc, %g1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20225f8: 88 13 40 04 or %o5, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20225fc: 80 a6 60 0c cmp %i1, 0xc
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2022600: 84 00 80 03 add %g2, %g3, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2022604: 18 bf ff b9 bgu 20224e8 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
2022608: 88 19 00 0f xor %g4, %o7, %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
202260c: b3 2e 60 02 sll %i1, 2, %i1
2022610: 3b 00 80 89 sethi %hi(0x2022400), %i5
2022614: ba 17 60 90 or %i5, 0x90, %i5 ! 2022490 <rtems_rfs_buffer_bdbuf_release+0x8c>
2022618: fa 07 40 19 ld [ %i5 + %i1 ], %i5
202261c: 81 c7 40 00 jmp %i5
2022620: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
2022624: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
2022628: bb 2f 60 18 sll %i5, 0x18, %i5
202262c: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
2022630: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
2022634: bb 2f 60 10 sll %i5, 0x10, %i5
2022638: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
202263c: fa 08 60 09 ldub [ %g1 + 9 ], %i5
2022640: bb 2f 60 08 sll %i5, 8, %i5
2022644: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2022648: fa 08 60 08 ldub [ %g1 + 8 ], %i5
202264c: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
2022650: fa 08 60 07 ldub [ %g1 + 7 ], %i5
2022654: bb 2f 60 18 sll %i5, 0x18, %i5
2022658: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
202265c: fa 08 60 06 ldub [ %g1 + 6 ], %i5
2022660: bb 2f 60 10 sll %i5, 0x10, %i5
2022664: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
2022668: fa 08 60 05 ldub [ %g1 + 5 ], %i5
202266c: bb 2f 60 08 sll %i5, 8, %i5
2022670: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
2022674: fa 08 60 04 ldub [ %g1 + 4 ], %i5
2022678: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
202267c: fa 08 60 03 ldub [ %g1 + 3 ], %i5
2022680: bb 2f 60 18 sll %i5, 0x18, %i5
2022684: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
2022688: fa 08 60 02 ldub [ %g1 + 2 ], %i5
202268c: bb 2f 60 10 sll %i5, 0x10, %i5
2022690: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
2022694: fa 08 60 01 ldub [ %g1 + 1 ], %i5
2022698: bb 2f 60 08 sll %i5, 8, %i5
202269c: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
20226a0: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
20226a4: bb 30 a0 12 srl %g2, 0x12, %i5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
20226a8: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
20226ac: 83 28 a0 0e sll %g2, 0xe, %g1
20226b0: 82 17 40 01 or %i5, %g1, %g1
20226b4: 88 19 00 02 xor %g4, %g2, %g4
20226b8: 88 21 00 01 sub %g4, %g1, %g4
20226bc: bb 29 20 0b sll %g4, 0xb, %i5
20226c0: 83 31 20 15 srl %g4, 0x15, %g1
20226c4: 82 17 40 01 or %i5, %g1, %g1
20226c8: 86 19 00 03 xor %g4, %g3, %g3
20226cc: 86 20 c0 01 sub %g3, %g1, %g3
20226d0: bb 28 e0 19 sll %g3, 0x19, %i5
20226d4: 83 30 e0 07 srl %g3, 7, %g1
20226d8: 82 17 40 01 or %i5, %g1, %g1
20226dc: 84 18 c0 02 xor %g3, %g2, %g2
20226e0: 84 20 80 01 sub %g2, %g1, %g2
20226e4: bb 28 a0 10 sll %g2, 0x10, %i5
20226e8: 83 30 a0 10 srl %g2, 0x10, %g1
20226ec: 82 17 40 01 or %i5, %g1, %g1
20226f0: 88 18 80 04 xor %g2, %g4, %g4
20226f4: 88 21 00 01 sub %g4, %g1, %g4
20226f8: bb 29 20 04 sll %g4, 4, %i5
20226fc: 83 31 20 1c srl %g4, 0x1c, %g1
2022700: 82 17 40 01 or %i5, %g1, %g1
2022704: 86 19 00 03 xor %g4, %g3, %g3
2022708: 86 20 c0 01 sub %g3, %g1, %g3
202270c: 83 28 e0 0e sll %g3, 0xe, %g1
2022710: 84 18 c0 02 xor %g3, %g2, %g2
2022714: 87 30 e0 12 srl %g3, 0x12, %g3
2022718: 86 10 40 03 or %g1, %g3, %g3
202271c: 84 20 80 03 sub %g2, %g3, %g2
2022720: 88 18 80 04 xor %g2, %g4, %g4
2022724: 83 28 a0 18 sll %g2, 0x18, %g1
2022728: 85 30 a0 08 srl %g2, 8, %g2
202272c: 84 10 40 02 or %g1, %g2, %g2
2022730: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
2022734: 81 c7 e0 08 ret
2022738: 91 e8 00 04 restore %g0, %g4, %o0
0201ca28 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201ca28: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201ca2c: 90 10 20 00 clr %o0
201ca30: 13 01 00 00 sethi %hi(0x4000000), %o1
201ca34: 7f ff d9 81 call 2013038 <rtems_rfs_trace>
201ca38: aa 10 00 1d mov %i5, %l5
201ca3c: 80 8a 20 ff btst 0xff, %o0
201ca40: 12 80 00 12 bne 201ca88 <rtems_rfs_dir_lookup_ino+0x60> <== NEVER TAKEN
201ca44: 92 10 00 19 mov %i1, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
201ca48: c0 27 00 00 clr [ %i4 ]
*offset = 0;
201ca4c: c0 25 40 00 clr [ %l5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201ca50: 90 10 00 18 mov %i0, %o0
201ca54: 7f ff fa 23 call 201b2e0 <rtems_rfs_block_map_open>
201ca58: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201ca5c: a6 92 20 00 orcc %o0, 0, %l3
201ca60: 24 80 00 26 ble,a 201caf8 <rtems_rfs_dir_lookup_ino+0xd0><== ALWAYS TAKEN
201ca64: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201ca68: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ca6c: 7f ff d9 73 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201ca70: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201ca74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ca78: 32 80 00 43 bne,a 201cb84 <rtems_rfs_dir_lookup_ino+0x15c><== NOT EXECUTED
201ca7c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201ca80: 81 c7 e0 08 ret <== NOT EXECUTED
201ca84: 91 e8 00 13 restore %g0, %l3, %o0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201ca88: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ca8c: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201ca90: 40 00 1a c6 call 20235a8 <printf> <== NOT EXECUTED
201ca94: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20344e0 <CSWTCH.1+0x5e0> <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201ca98: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201ca9c: 04 80 00 0a ble 201cac4 <rtems_rfs_dir_lookup_ino+0x9c> <== NOT EXECUTED
201caa0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201caa4: ba 10 20 00 clr %i5 <== NOT EXECUTED
printf ("%c", name[c]);
201caa8: d0 4e 80 1d ldsb [ %i2 + %i5 ], %o0 <== NOT EXECUTED
201caac: 40 00 1a d2 call 20235f4 <putchar> <== NOT EXECUTED
201cab0: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
inode->ino);
for (c = 0; c < length; c++)
201cab4: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
201cab8: 32 bf ff fd bne,a 201caac <rtems_rfs_dir_lookup_ino+0x84><== NOT EXECUTED
201cabc: d0 4e 80 1d ldsb [ %i2 + %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201cac0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cac4: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201cac8: 40 00 1a b8 call 20235a8 <printf> <== NOT EXECUTED
201cacc: 90 12 21 18 or %o0, 0x118, %o0 ! 2034518 <CSWTCH.1+0x618> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201cad0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201cad4: c0 25 40 00 clr [ %l5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
201cad8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cadc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cae0: 7f ff fa 00 call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cae4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201cae8: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
201caec: 14 bf ff e0 bg 201ca6c <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201caf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
201caf4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201caf8: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201cafc: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201cb00: c0 27 bf f8 clr [ %fp + -8 ]
201cb04: 40 00 16 70 call 20224c4 <rtems_rfs_dir_hash>
201cb08: 90 10 00 1a mov %i2, %o0
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201cb0c: 92 07 bf a0 add %fp, -96, %o1
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
201cb10: a4 10 00 08 mov %o0, %l2
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201cb14: 94 10 20 00 clr %o2
201cb18: 90 10 00 18 mov %i0, %o0
201cb1c: 96 10 20 00 clr %o3
201cb20: 7f ff fb 23 call 201b7ac <rtems_rfs_block_map_seek>
201cb24: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201cb28: a6 92 20 00 orcc %o0, 0, %l3
201cb2c: 04 80 00 21 ble 201cbb0 <rtems_rfs_dir_lookup_ino+0x188>
201cb30: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cb34: 7f ff d9 41 call 2013038 <rtems_rfs_trace>
201cb38: 13 01 00 00 sethi %hi(0x4000000), %o1
201cb3c: 80 8a 20 ff btst 0xff, %o0
201cb40: 12 80 00 cd bne 201ce74 <rtems_rfs_dir_lookup_ino+0x44c> <== NEVER TAKEN
201cb44: 01 00 00 00 nop
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
201cb48: 80 a4 e0 06 cmp %l3, 6
201cb4c: 22 80 00 02 be,a 201cb54 <rtems_rfs_dir_lookup_ino+0x12c><== ALWAYS TAKEN
201cb50: a6 10 20 02 mov 2, %l3
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201cb54: 92 07 bf f0 add %fp, -16, %o1
201cb58: 7f ff fd 7b call 201c144 <rtems_rfs_buffer_handle_release>
201cb5c: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
201cb60: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201cb64: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201cb68: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201cb6c: c0 27 bf f8 clr [ %fp + -8 ]
201cb70: 92 07 bf a0 add %fp, -96, %o1
201cb74: 7f ff fa 3f call 201b470 <rtems_rfs_block_map_close>
201cb78: b0 10 00 13 mov %l3, %i0
return rc;
}
201cb7c: 81 c7 e0 08 ret
201cb80: 81 e8 00 00 restore
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201cb84: 40 00 1d bc call 2024274 <strerror> <== NOT EXECUTED
201cb88: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201cb8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cb90: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cb94: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201cb98: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201cb9c: b0 10 00 13 mov %l3, %i0 <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201cba0: 40 00 1a 82 call 20235a8 <printf> <== NOT EXECUTED
201cba4: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201cba8: 81 c7 e0 08 ret <== NOT EXECUTED
201cbac: 81 e8 00 00 restore <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201cbb0: 2f 00 80 d1 sethi %hi(0x2034400), %l7
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cbb4: 23 00 00 3f sethi %hi(0xfc00), %l1
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cbb8: 2d 00 80 d1 sethi %hi(0x2034400), %l6
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201cbbc: ae 15 e1 a8 or %l7, 0x1a8, %l7
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cbc0: a2 14 63 ff or %l1, 0x3ff, %l1
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cbc4: ac 15 a2 78 or %l6, 0x278, %l6
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201cbc8: 80 a4 e0 00 cmp %l3, 0
201cbcc: 12 80 00 7f bne 201cdc8 <rtems_rfs_dir_lookup_ino+0x3a0> <== NEVER TAKEN
201cbd0: c2 07 bf fc ld [ %fp + -4 ], %g1
201cbd4: 80 a0 60 00 cmp %g1, 0
201cbd8: 02 80 00 d5 be 201cf2c <rtems_rfs_dir_lookup_ino+0x504> <== NEVER TAKEN
201cbdc: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cbe0: 7f ff d9 16 call 2013038 <rtems_rfs_trace>
201cbe4: 13 01 00 00 sethi %hi(0x4000000), %o1
201cbe8: 80 8a 20 ff btst 0xff, %o0
201cbec: 32 80 00 89 bne,a 201ce10 <rtems_rfs_dir_lookup_ino+0x3e8><== NEVER TAKEN
201cbf0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201cbf4: d4 07 bf fc ld [ %fp + -4 ], %o2
201cbf8: 90 10 00 18 mov %i0, %o0
201cbfc: 92 07 bf f0 add %fp, -16, %o1
201cc00: 7f ff fd cc call 201c330 <rtems_rfs_buffer_handle_request>
201cc04: 96 10 20 01 mov 1, %o3
if (rc > 0)
201cc08: a8 92 20 00 orcc %o0, 0, %l4
201cc0c: 14 80 00 b5 bg 201cee0 <rtems_rfs_dir_lookup_ino+0x4b8> <== NEVER TAKEN
201cc10: c2 07 bf f8 ld [ %fp + -8 ], %g1
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cc14: d8 06 20 08 ld [ %i0 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201cc18: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cc1c: 80 a3 20 0a cmp %o4, 0xa
201cc20: 12 80 00 0a bne 201cc48 <rtems_rfs_dir_lookup_ino+0x220> <== ALWAYS TAKEN
201cc24: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201cc28: 10 80 00 4a b 201cd50 <rtems_rfs_dir_lookup_ino+0x328> <== NOT EXECUTED
201cc2c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cc30: 84 03 3f f6 add %o4, -10, %g2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201cc34: 82 04 00 01 add %l0, %g1, %g1
201cc38: c2 27 bf b4 st %g1, [ %fp + -76 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cc3c: 80 a0 80 01 cmp %g2, %g1
201cc40: 08 80 00 43 bleu 201cd4c <rtems_rfs_dir_lookup_ino+0x324> <== NEVER TAKEN
201cc44: ba 07 40 10 add %i5, %l0, %i5
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201cc48: c2 0f 40 00 ldub [ %i5 ], %g1
201cc4c: d2 0f 60 01 ldub [ %i5 + 1 ], %o1
201cc50: d4 0f 60 03 ldub [ %i5 + 3 ], %o2
201cc54: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
201cc58: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201cc5c: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201cc60: d6 0f 60 04 ldub [ %i5 + 4 ], %o3
201cc64: da 0f 60 05 ldub [ %i5 + 5 ], %o5
201cc68: c8 0f 60 06 ldub [ %i5 + 6 ], %g4
201cc6c: de 0f 60 07 ldub [ %i5 + 7 ], %o7
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201cc70: 83 28 60 18 sll %g1, 0x18, %g1
201cc74: 93 2a 60 10 sll %o1, 0x10, %o1
201cc78: 87 28 e0 08 sll %g3, 8, %g3
201cc7c: 82 10 40 09 or %g1, %o1, %g1
201cc80: 82 10 40 0a or %g1, %o2, %g1
201cc84: 82 10 40 03 or %g1, %g3, %g1
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
201cc88: a1 2c 20 08 sll %l0, 8, %l0
201cc8c: a0 14 00 02 or %l0, %g2, %l0
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cc90: 80 a4 00 11 cmp %l0, %l1
201cc94: 02 80 00 2e be 201cd4c <rtems_rfs_dir_lookup_ino+0x324>
201cc98: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201cc9c: 80 a4 20 0a cmp %l0, 0xa
201cca0: 04 80 00 30 ble 201cd60 <rtems_rfs_dir_lookup_ino+0x338>
201cca4: 90 10 20 00 clr %o0
201cca8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
201ccac: 80 a4 00 02 cmp %l0, %g2
201ccb0: 1a 80 00 2c bcc 201cd60 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201ccb4: 80 a0 60 00 cmp %g1, 0
201ccb8: 02 80 00 2a be 201cd60 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201ccbc: 01 00 00 00 nop
201ccc0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
201ccc4: 80 a0 40 02 cmp %g1, %g2
201ccc8: 18 80 00 26 bgu 201cd60 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201cccc: 82 09 20 ff and %g4, 0xff, %g1
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201ccd0: 97 2a e0 18 sll %o3, 0x18, %o3
201ccd4: 9a 0b 60 ff and %o5, 0xff, %o5
201ccd8: 9e 0b e0 ff and %o7, 0xff, %o7
201ccdc: 9b 2b 60 10 sll %o5, 0x10, %o5
201cce0: 83 28 60 08 sll %g1, 8, %g1
201cce4: 96 12 c0 0d or %o3, %o5, %o3
201cce8: 88 12 c0 0f or %o3, %o7, %g4
201ccec: 88 11 00 01 or %g4, %g1, %g4
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201ccf0: 80 a1 00 12 cmp %g4, %l2
201ccf4: 12 bf ff cf bne 201cc30 <rtems_rfs_dir_lookup_ino+0x208>
201ccf8: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201ccfc: 90 10 20 00 clr %o0
201cd00: 7f ff d8 ce call 2013038 <rtems_rfs_trace>
201cd04: 13 02 00 00 sethi %hi(0x8000000), %o1
201cd08: 80 8a 20 ff btst 0xff, %o0
201cd0c: 32 80 00 31 bne,a 201cdd0 <rtems_rfs_dir_lookup_ino+0x3a8><== NEVER TAKEN
201cd10: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
201cd14: 90 07 60 0a add %i5, 0xa, %o0
201cd18: 92 10 00 1a mov %i2, %o1
201cd1c: 40 00 19 17 call 2023178 <memcmp>
201cd20: 94 10 00 1b mov %i3, %o2
201cd24: 80 a2 20 00 cmp %o0, 0
201cd28: 02 80 00 5c be 201ce98 <rtems_rfs_dir_lookup_ino+0x470> <== ALWAYS TAKEN
201cd2c: c2 07 bf b4 ld [ %fp + -76 ], %g1
201cd30: d8 06 20 08 ld [ %i0 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201cd34: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED
201cd38: c2 27 bf b4 st %g1, [ %fp + -76 ] <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cd3c: 84 03 3f f6 add %o4, -10, %g2 <== NOT EXECUTED
201cd40: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201cd44: 18 bf ff c1 bgu 201cc48 <rtems_rfs_dir_lookup_ino+0x220> <== NOT EXECUTED
201cd48: ba 07 40 10 add %i5, %l0, %i5 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201cd4c: 80 a5 20 00 cmp %l4, 0
201cd50: 02 80 00 14 be 201cda0 <rtems_rfs_dir_lookup_ino+0x378> <== ALWAYS TAKEN
201cd54: 90 10 00 18 mov %i0, %o0
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201cd58: 10 bf ff 7f b 201cb54 <rtems_rfs_dir_lookup_ino+0x12c>
201cd5c: a6 10 00 14 mov %l4, %l3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cd60: 7f ff d8 b6 call 2013038 <rtems_rfs_trace>
201cd64: 13 01 00 00 sethi %hi(0x4000000), %o1
201cd68: 80 8a 20 ff btst 0xff, %o0
201cd6c: 12 80 00 04 bne 201cd7c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201cd70: a8 10 20 05 mov 5, %l4
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201cd74: 10 bf ff 78 b 201cb54 <rtems_rfs_dir_lookup_ino+0x12c>
201cd78: a6 10 00 14 mov %l4, %l3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201cd7c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201cd80: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201cd84: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201cd88: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201cd8c: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201cd90: 40 00 1a 06 call 20235a8 <printf> <== NOT EXECUTED
201cd94: 90 12 22 28 or %o0, 0x228, %o0 ! 2034628 <CSWTCH.1+0x728> <== NOT EXECUTED
201cd98: 10 bf ff 6f b 201cb54 <rtems_rfs_dir_lookup_ino+0x12c> <== NOT EXECUTED
201cd9c: a6 10 00 14 mov %l4, %l3 <== NOT EXECUTED
entry += elength;
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201cda0: 92 07 bf a0 add %fp, -96, %o1
201cda4: 7f ff fa 9f call 201b820 <rtems_rfs_block_map_next_block>
201cda8: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
201cdac: 80 a2 20 06 cmp %o0, 6
201cdb0: 12 80 00 1d bne 201ce24 <rtems_rfs_dir_lookup_ino+0x3fc> <== NEVER TAKEN
201cdb4: a6 10 00 08 mov %o0, %l3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
201cdb8: 80 a4 e0 06 cmp %l3, 6
201cdbc: 12 bf ff 84 bne 201cbcc <rtems_rfs_dir_lookup_ino+0x1a4> <== NEVER TAKEN
201cdc0: 80 a4 e0 00 cmp %l3, 0
rc = ENOENT;
201cdc4: a6 10 20 02 mov 2, %l3
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201cdc8: 10 bf ff e4 b 201cd58 <rtems_rfs_dir_lookup_ino+0x330>
201cdcc: a8 10 00 13 mov %l3, %l4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201cdd0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
201cdd4: da 0f 40 00 ldub [ %i5 ], %o5 <== NOT EXECUTED
201cdd8: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cddc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201cde0: d4 1f bf b0 ldd [ %fp + -80 ], %o2 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201cde4: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201cde8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201cdec: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cdf0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201cdf4: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cdf8: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201cdfc: 9a 13 40 02 or %o5, %g2, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201ce00: 40 00 19 ea call 20235a8 <printf> <== NOT EXECUTED
201ce04: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
201ce08: 10 bf ff c4 b 201cd18 <rtems_rfs_dir_lookup_ino+0x2f0> <== NOT EXECUTED
201ce0c: 90 07 60 0a add %i5, 0xa, %o0 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201ce10: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
201ce14: 40 00 19 e5 call 20235a8 <printf> <== NOT EXECUTED
201ce18: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201ce1c: 10 bf ff 77 b 201cbf8 <rtems_rfs_dir_lookup_ino+0x1d0> <== NOT EXECUTED
201ce20: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
201ce24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ce28: 04 bf ff e5 ble 201cdbc <rtems_rfs_dir_lookup_ino+0x394> <== NOT EXECUTED
201ce2c: 80 a4 e0 06 cmp %l3, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201ce30: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ce34: 7f ff d8 81 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201ce38: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201ce3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ce40: 22 bf ff 63 be,a 201cbcc <rtems_rfs_dir_lookup_ino+0x1a4><== NOT EXECUTED
201ce44: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201ce48: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201ce4c: 40 00 1d 0a call 2024274 <strerror> <== NOT EXECUTED
201ce50: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201ce54: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ce58: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ce5c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201ce60: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201ce64: 40 00 19 d1 call 20235a8 <printf> <== NOT EXECUTED
201ce68: 90 12 23 20 or %o0, 0x320, %o0 ! 2034720 <CSWTCH.1+0x820> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201ce6c: 10 bf ff 58 b 201cbcc <rtems_rfs_dir_lookup_ino+0x1a4> <== NOT EXECUTED
201ce70: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201ce74: 40 00 1d 00 call 2024274 <strerror> <== NOT EXECUTED
201ce78: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201ce7c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201ce80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ce84: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201ce88: 40 00 19 c8 call 20235a8 <printf> <== NOT EXECUTED
201ce8c: 90 12 21 68 or %o0, 0x168, %o0 ! 2034568 <CSWTCH.1+0x668> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201ce90: 10 bf ff 2f b 201cb4c <rtems_rfs_dir_lookup_ino+0x124> <== NOT EXECUTED
201ce94: 80 a4 e0 06 cmp %l3, 6 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201ce98: 90 10 00 18 mov %i0, %o0
201ce9c: 7f ff f8 dc call 201b20c <rtems_rfs_block_get_pos>
201cea0: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201cea4: 90 10 20 00 clr %o0
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201cea8: d2 25 40 00 st %o1, [ %l5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201ceac: 7f ff d8 63 call 2013038 <rtems_rfs_trace>
201ceb0: 13 04 00 00 sethi %hi(0x10000000), %o1
201ceb4: 80 8a 20 ff btst 0xff, %o0
201ceb8: 22 bf ff 28 be,a 201cb58 <rtems_rfs_dir_lookup_ino+0x130><== ALWAYS TAKEN
201cebc: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201cec0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201cec4: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201cec8: d6 05 40 00 ld [ %l5 ], %o3 <== NOT EXECUTED
201cecc: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201ced0: 40 00 19 b6 call 20235a8 <printf> <== NOT EXECUTED
201ced4: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20346d8 <CSWTCH.1+0x7d8> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201ced8: 10 bf ff 20 b 201cb58 <rtems_rfs_dir_lookup_ino+0x130> <== NOT EXECUTED
201cedc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cee0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cee4: 7f ff d8 55 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201cee8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201ceec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cef0: 22 bf ff 19 be,a 201cb54 <rtems_rfs_dir_lookup_ino+0x12c><== NOT EXECUTED
201cef4: a6 10 00 14 mov %l4, %l3 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201cef8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201cefc: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
201cf00: 40 00 1c dd call 2024274 <strerror> <== NOT EXECUTED
201cf04: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201cf08: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cf0c: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201cf10: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201cf14: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201cf18: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201cf1c: 40 00 19 a3 call 20235a8 <printf> <== NOT EXECUTED
201cf20: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
201cf24: 10 bf ff 0c b 201cb54 <rtems_rfs_dir_lookup_ino+0x12c> <== NOT EXECUTED
201cf28: a6 10 00 14 mov %l4, %l3 <== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cf2c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201cf30: 7f ff d8 42 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201cf34: a6 10 20 05 mov 5, %l3 <== NOT EXECUTED
201cf38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cf3c: 22 bf ff 07 be,a 201cb58 <rtems_rfs_dir_lookup_ino+0x130><== NOT EXECUTED
201cf40: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201cf44: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201cf48: 40 00 1c cb call 2024274 <strerror> <== NOT EXECUTED
201cf4c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201cf50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cf54: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cf58: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201cf5c: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201cf60: a6 10 20 05 mov 5, %l3 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201cf64: 40 00 19 91 call 20235a8 <printf> <== NOT EXECUTED
201cf68: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
201cf6c: 10 bf fe fb b 201cb58 <rtems_rfs_dir_lookup_ino+0x130> <== NOT EXECUTED
201cf70: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201d828 <rtems_rfs_dir_read>:
rtems_rfs_dir_read (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_pos_rel offset,
struct dirent* dirent,
size_t* length)
{
201d828: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED
rtems_rfs_block_map map;
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201d82c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d830: 7f ff d6 02 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d834: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201d838: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d83c: 32 80 00 27 bne,a 201d8d8 <rtems_rfs_dir_read+0xb0> <== NOT EXECUTED
201d840: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201d844: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d848: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d84c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d850: 7f ff f6 a4 call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d854: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201d858: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201d85c: 24 80 00 04 ble,a 201d86c <rtems_rfs_dir_read+0x44> <== NOT EXECUTED
201d860: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d864: 81 c7 e0 08 ret <== NOT EXECUTED
201d868: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
201d86c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d870: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
201d874: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d878: a0 10 20 00 clr %l0 <== NOT EXECUTED
201d87c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201d880: 40 00 49 8b call 202feac <__moddi3> <== NOT EXECUTED
201d884: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
201d888: 86 a4 40 09 subcc %l1, %o1, %g3 <== NOT EXECUTED
201d88c: 84 64 00 08 subx %l0, %o0, %g2 <== NOT EXECUTED
201d890: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d894: 04 80 00 18 ble 201d8f4 <rtems_rfs_dir_read+0xcc> <== NOT EXECUTED
201d898: 01 00 00 00 nop <== NOT EXECUTED
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201d89c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d8a0: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201d8a4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d8a8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201d8ac: 7f ff f7 c0 call 201b7ac <rtems_rfs_block_map_seek> <== NOT EXECUTED
201d8b0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201d8b4: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201d8b8: 04 80 00 25 ble 201d94c <rtems_rfs_dir_read+0x124> <== NOT EXECUTED
201d8bc: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rc == ENXIO)
201d8c0: 02 80 00 1f be 201d93c <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201d8c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201d8c8: 7f ff f6 ea call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d8cc: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d8d0: 81 c7 e0 08 ret <== NOT EXECUTED
201d8d4: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201d8d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d8dc: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201d8e0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201d8e4: 40 00 17 31 call 20235a8 <printf> <== NOT EXECUTED
201d8e8: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201d8ec: 10 bf ff d7 b 201d848 <rtems_rfs_dir_read+0x20> <== NOT EXECUTED
201d8f0: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
201d8f4: 12 80 00 06 bne 201d90c <rtems_rfs_dir_read+0xe4> <== NOT EXECUTED
201d8f8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d8fc: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201d900: 38 bf ff e8 bgu,a 201d8a0 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
201d904: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
201d908: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d90c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d910: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201d914: 40 00 48 80 call 202fb14 <__divdi3> <== NOT EXECUTED
201d918: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201d91c: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
201d920: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201d924: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
201d928: 40 00 48 49 call 202fa4c <__muldi3> <== NOT EXECUTED
201d92c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201d930: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201d934: 10 bf ff da b 201d89c <rtems_rfs_dir_read+0x74> <== NOT EXECUTED
201d938: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
201d93c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201d940: 7f ff f6 cc call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d944: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201d948: 30 bf ff e2 b,a 201d8d0 <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201d94c: 25 00 00 3f sethi %hi(0xfc00), %l2 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201d950: 29 00 80 d2 sethi %hi(0x2034800), %l4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d954: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d958: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d95c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201d960: a4 14 a3 ff or %l2, 0x3ff, %l2 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201d964: a8 15 23 40 or %l4, 0x340, %l4 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201d968: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201d96c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201d970: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d974: 7f ff fa 6f call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d978: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
201d97c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201d980: 14 80 00 38 bg 201da60 <rtems_rfs_dir_read+0x238> <== NOT EXECUTED
201d984: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
201d988: ec 07 bf b4 ld [ %fp + -76 ], %l6 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
201d98c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201d990: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
201d994: aa 00 40 16 add %g1, %l6, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d998: e6 08 40 16 ldub [ %g1 + %l6 ], %l3 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201d99c: e2 0d 60 08 ldub [ %l5 + 8 ], %l1 <== NOT EXECUTED
201d9a0: c8 0d 60 09 ldub [ %l5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d9a4: c6 0d 60 01 ldub [ %l5 + 1 ], %g3 <== NOT EXECUTED
201d9a8: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
201d9ac: c2 0d 60 02 ldub [ %l5 + 2 ], %g1 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201d9b0: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d9b4: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201d9b8: a2 14 40 04 or %l1, %g4, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d9bc: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201d9c0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201d9c4: a6 14 c0 03 or %l3, %g3, %l3 <== NOT EXECUTED
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201d9c8: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d9cc: a6 14 c0 02 or %l3, %g2, %l3 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201d9d0: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
201d9d4: 12 80 00 2d bne 201da88 <rtems_rfs_dir_read+0x260> <== NOT EXECUTED
201d9d8: a6 14 c0 01 or %l3, %g1, %l3 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201d9dc: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201d9e0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
201d9e4: ac 20 80 16 sub %g2, %l6, %l6 <== NOT EXECUTED
201d9e8: ac 00 40 16 add %g1, %l6, %l6 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201d9ec: 7f ff d5 93 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201d9f0: ec 27 40 00 st %l6, [ %i5 ] <== NOT EXECUTED
201d9f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d9f8: 12 80 00 0d bne 201da2c <rtems_rfs_dir_read+0x204> <== NOT EXECUTED
201d9fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201da00: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201da04: 7f ff f7 87 call 201b820 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201da08: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201da0c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201da10: 02 80 00 13 be 201da5c <rtems_rfs_dir_read+0x234> <== NOT EXECUTED
201da14: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
201da18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201da1c: 02 bf ff d4 be 201d96c <rtems_rfs_dir_read+0x144> <== NOT EXECUTED
201da20: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201da24: 10 80 00 10 b 201da64 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201da28: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201da2c: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201da30: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201da34: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201da38: 40 00 16 dc call 20235a8 <printf> <== NOT EXECUTED
201da3c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201da40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201da44: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201da48: 7f ff f7 76 call 201b820 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201da4c: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201da50: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201da54: 12 bf ff f1 bne 201da18 <rtems_rfs_dir_read+0x1f0> <== NOT EXECUTED
201da58: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = ENOENT;
201da5c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
201da60: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201da64: 7f ff f9 b8 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201da68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201da6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201da70: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201da74: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201da78: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201da7c: 7f ff f6 7d call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201da80: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201da84: 30 bf ff 78 b,a 201d864 <rtems_rfs_dir_read+0x3c> <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201da88: 80 a4 60 0a cmp %l1, 0xa <== NOT EXECUTED
201da8c: 04 80 00 0d ble 201dac0 <rtems_rfs_dir_read+0x298> <== NOT EXECUTED
201da90: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da94: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
201da98: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
201da9c: 1a 80 00 0a bcc 201dac4 <rtems_rfs_dir_read+0x29c> <== NOT EXECUTED
201daa0: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201daa4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201daa8: 02 80 00 07 be 201dac4 <rtems_rfs_dir_read+0x29c> <== NOT EXECUTED
201daac: 01 00 00 00 nop <== NOT EXECUTED
201dab0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201dab4: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED
201dab8: 3a 80 00 11 bcc,a 201dafc <rtems_rfs_dir_read+0x2d4> <== NOT EXECUTED
201dabc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dac0: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201dac4: 7f ff d5 5d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201dac8: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
201dacc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dad0: 22 bf ff e5 be,a 201da64 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201dad4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201dad8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dadc: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201dae0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201dae4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201dae8: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201daec: 40 00 16 af call 20235a8 <printf> <== NOT EXECUTED
201daf0: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201daf4: 10 bf ff dc b 201da64 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201daf8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
201dafc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201db00: 40 00 16 58 call 2023460 <memset> <== NOT EXECUTED
201db04: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201db08: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201db0c: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201db10: f4 3f 20 08 std %i2, [ %i4 + 8 ] <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
201db14: c4 37 20 10 sth %g2, [ %i4 + 0x10 ] <== NOT EXECUTED
*length += elength;
201db18: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
201db1c: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201db20: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201db24: 84 20 80 16 sub %g2, %l6, %g2 <== NOT EXECUTED
201db28: 84 20 80 11 sub %g2, %l1, %g2 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201db2c: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
201db30: 14 80 00 04 bg 201db40 <rtems_rfs_dir_read+0x318> <== NOT EXECUTED
201db34: a2 04 7f f6 add %l1, -10, %l1 <== NOT EXECUTED
*length += remaining;
201db38: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201db3c: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
201db40: 80 a4 60 ff cmp %l1, 0xff <== NOT EXECUTED
201db44: 34 80 00 02 bg,a 201db4c <rtems_rfs_dir_read+0x324> <== NOT EXECUTED
201db48: a2 10 20 ff mov 0xff, %l1 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
201db4c: 92 05 60 0a add %l5, 0xa, %o1 <== NOT EXECUTED
201db50: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201db54: ba 07 20 14 add %i4, 0x14, %i5 <== NOT EXECUTED
201db58: 40 00 15 b6 call 2023230 <memcpy> <== NOT EXECUTED
201db5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201db60: c8 0d 40 00 ldub [ %l5 ], %g4 <== NOT EXECUTED
201db64: c6 0d 60 01 ldub [ %l5 + 1 ], %g3 <== NOT EXECUTED
201db68: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
201db6c: c2 0d 60 02 ldub [ %l5 + 2 ], %g1 <== NOT EXECUTED
201db70: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
201db74: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201db78: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201db7c: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
201db80: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
201db84: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
dirent->d_namlen = elength;
201db88: e2 37 20 12 sth %l1, [ %i4 + 0x12 ] <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201db8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201db90: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201db94: 7f ff d5 29 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201db98: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
201db9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dba0: 22 bf ff b1 be,a 201da64 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201dba4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
201dba8: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201dbac: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201dbb0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201dbb4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201dbb8: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201dbbc: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201dbc0: 40 00 16 7a call 20235a8 <printf> <== NOT EXECUTED
201dbc4: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
201dbc8: 10 bf ff a7 b 201da64 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201dbcc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201e1a8 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201e1a8: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e1ac: 90 10 20 10 mov 0x10, %o0
201e1b0: 92 10 20 00 clr %o1
201e1b4: 7f ff d3 a1 call 2013038 <rtems_rfs_trace>
201e1b8: ba 10 00 18 mov %i0, %i5
201e1bc: 80 8a 20 ff btst 0xff, %o0
201e1c0: 32 80 00 87 bne,a 201e3dc <rtems_rfs_file_close+0x234> <== NEVER TAKEN
201e1c4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
201e1c8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e1cc: c2 02 60 08 ld [ %o1 + 8 ], %g1
201e1d0: 80 a0 60 00 cmp %g1, 0
201e1d4: 04 80 00 04 ble 201e1e4 <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
201e1d8: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201e1dc: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201e1e0: 80 a0 60 00 cmp %g1, 0
201e1e4: 12 80 00 74 bne 201e3b4 <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
201e1e8: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201e1ec: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e1f0: 80 a0 60 00 cmp %g1, 0
201e1f4: 22 80 00 a7 be,a 201e490 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
201e1f8: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
201e1fc: c4 02 60 8c ld [ %o1 + 0x8c ], %g2
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e200: 86 10 20 01 mov 1, %g3
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201e204: 89 30 a0 18 srl %g2, 0x18, %g4
201e208: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
201e20c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e210: 89 30 a0 10 srl %g2, 0x10, %g4
201e214: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
201e218: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e21c: 89 30 a0 08 srl %g2, 8, %g4
201e220: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
201e224: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e228: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201e22c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e230: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
201e234: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
201e238: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e23c: b9 30 60 18 srl %g1, 0x18, %i4
201e240: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201e244: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e248: b9 30 60 10 srl %g1, 0x10, %i4
201e24c: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201e250: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e254: b9 30 60 08 srl %g1, 8, %i4
201e258: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201e25c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e260: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201e264: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e268: c6 28 a0 1c stb %g3, [ %g2 + 0x1c ]
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
201e26c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e270: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
201e274: b9 30 a0 18 srl %g2, 0x18, %i4
201e278: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201e27c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e280: b9 30 a0 10 srl %g2, 0x10, %i4
201e284: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201e288: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e28c: b9 30 a0 08 srl %g2, 8, %i4
201e290: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201e294: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e298: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201e29c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e2a0: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
201e2a4: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
201e2a8: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201e2ac: 80 a0 40 02 cmp %g1, %g2
201e2b0: 02 80 00 72 be 201e478 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
201e2b4: c4 02 60 88 ld [ %o1 + 0x88 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
201e2b8: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
201e2bc: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201e2c0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201e2c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
201e2c8: c2 2a 60 34 stb %g1, [ %o1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201e2cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e2d0: 7f ff f4 68 call 201b470 <rtems_rfs_block_map_close>
201e2d4: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201e2d8: b8 92 20 00 orcc %o0, 0, %i4
201e2dc: 04 80 00 0a ble 201e304 <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
201e2e0: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e2e4: 7f ff d3 55 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201e2e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e2ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e2f0: 32 80 00 57 bne,a 201e44c <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
201e2f4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e2f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e2fc: 22 80 00 02 be,a 201e304 <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
201e300: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201e304: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e308: 90 10 00 1d mov %i5, %o0
201e30c: 7f ff c7 83 call 2010118 <rtems_rfs_inode_close>
201e310: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201e314: b8 92 20 00 orcc %o0, 0, %i4
201e318: 04 80 00 0a ble 201e340 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
201e31c: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e320: 7f ff d3 46 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201e324: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e328: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e32c: 32 80 00 3d bne,a 201e420 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
201e330: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e334: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e338: 22 80 00 2f be,a 201e3f4 <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
201e33c: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201e340: 7f ff b3 1e call 200afb8 <_Chain_Extract>
201e344: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e348: 7f ff 9e 24 call 2005bd8 <free>
201e34c: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e350: 90 10 00 1d mov %i5, %o0
201e354: 7f ff f7 7c call 201c144 <rtems_rfs_buffer_handle_release>
201e358: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201e35c: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201e360: c0 26 60 08 clr [ %i1 + 8 ]
rc = rtems_rfs_buffer_handle_close (fs, &handle->buffer);
if ((rrc == 0) && (rc > 0))
rrc = rc;
if (rrc > 0)
201e364: 80 a6 20 00 cmp %i0, 0
201e368: 04 80 00 19 ble 201e3cc <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
201e36c: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e370: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201e374: 7f ff d3 31 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201e378: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e37c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e380: 02 80 00 13 be 201e3cc <rtems_rfs_file_close+0x224> <== NOT EXECUTED
201e384: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201e388: 40 00 17 bb call 2024274 <strerror> <== NOT EXECUTED
201e38c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e390: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e394: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e398: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e39c: 40 00 14 83 call 20235a8 <printf> <== NOT EXECUTED
201e3a0: 90 12 21 70 or %o0, 0x170, %o0 ! 2034d70 <CSWTCH.1+0xe70> <== NOT EXECUTED
}
free (handle);
201e3a4: 7f ff 9e 0d call 2005bd8 <free> <== NOT EXECUTED
201e3a8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return rrc;
}
201e3ac: 81 c7 e0 08 ret <== NOT EXECUTED
201e3b0: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e3b4: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
201e3b8: 7f ff f7 63 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e3bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
201e3c0: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e3c4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e3c8: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
}
free (handle);
201e3cc: 7f ff 9e 03 call 2005bd8 <free>
201e3d0: 90 10 00 19 mov %i1, %o0
return rrc;
}
201e3d4: 81 c7 e0 08 ret
201e3d8: 81 e8 00 00 restore
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
201e3dc: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e3e0: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201e3e4: 40 00 14 71 call 20235a8 <printf> <== NOT EXECUTED
201e3e8: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201e3ec: 10 bf ff 78 b 201e1cc <rtems_rfs_file_close+0x24> <== NOT EXECUTED
201e3f0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201e3f4: 7f ff b2 f1 call 200afb8 <_Chain_Extract> <== NOT EXECUTED
201e3f8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e3fc: 7f ff 9d f7 call 2005bd8 <free> <== NOT EXECUTED
201e400: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e408: 7f ff f7 4f call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e40c: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
201e410: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e414: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e418: 10 bf ff d6 b 201e370 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
201e41c: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
201e420: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e424: 40 00 17 94 call 2024274 <strerror> <== NOT EXECUTED
201e428: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e42c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e430: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e434: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e438: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e43c: 40 00 14 5b call 20235a8 <printf> <== NOT EXECUTED
201e440: 90 12 21 30 or %o0, 0x130, %o0 ! 2034d30 <CSWTCH.1+0xe30> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e444: 10 bf ff bd b 201e338 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
201e448: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
201e44c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e450: 40 00 17 89 call 2024274 <strerror> <== NOT EXECUTED
201e454: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e458: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e45c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e460: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e464: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e468: 40 00 14 50 call 20235a8 <printf> <== NOT EXECUTED
201e46c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2034cf0 <CSWTCH.1+0xdf0> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e470: 10 bf ff a3 b 201e2fc <rtems_rfs_file_close+0x154> <== NOT EXECUTED
201e474: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201e478: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
201e47c: 80 a0 80 03 cmp %g2, %g3
201e480: 12 bf ff 8e bne 201e2b8 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
201e484: b0 10 20 00 clr %i0
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201e488: 10 bf ff 92 b 201e2d0 <rtems_rfs_file_close+0x128>
201e48c: 90 10 00 1d mov %i5, %o0
handle->shared->references--;
if (handle->shared->references == 0)
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201e490: 7f ff c6 7f call 200fe8c <rtems_rfs_inode_load>
201e494: 90 10 00 1d mov %i5, %o0
if (rrc == 0)
201e498: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e49c: 80 a2 20 00 cmp %o0, 0
201e4a0: 12 bf ff 8b bne 201e2cc <rtems_rfs_file_close+0x124> <== NEVER TAKEN
201e4a4: b0 10 00 08 mov %o0, %i0
201e4a8: 10 bf ff 55 b 201e1fc <rtems_rfs_file_close+0x54>
201e4ac: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0201edc4 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201edc4: c2 02 20 70 ld [ %o0 + 0x70 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
201edc8: 84 02 20 74 add %o0, 0x74, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201edcc: 80 a0 40 02 cmp %g1, %g2
201edd0: 02 80 00 10 be 201ee10 <rtems_rfs_file_get_shared+0x4c> <== ALWAYS TAKEN
201edd4: 90 10 20 00 clr %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201edd8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
201eddc: 80 a0 c0 09 cmp %g3, %o1 <== NOT EXECUTED
201ede0: 12 80 00 06 bne 201edf8 <rtems_rfs_file_get_shared+0x34> <== NOT EXECUTED
201ede4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
201ede8: 30 80 00 0a b,a 201ee10 <rtems_rfs_file_get_shared+0x4c> <== NOT EXECUTED
201edec: 80 a0 c0 09 cmp %g3, %o1 <== NOT EXECUTED
201edf0: 02 80 00 08 be 201ee10 <rtems_rfs_file_get_shared+0x4c> <== NOT EXECUTED
201edf4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201edf8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201edfc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201ee00: 32 bf ff fb bne,a 201edec <rtems_rfs_file_get_shared+0x28><== NOT EXECUTED
201ee04: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
201ee08: 81 c3 e0 08 retl <== NOT EXECUTED
201ee0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ee10: 81 c3 e0 08 retl
0201e6e4 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201e6e4: 9d e3 bf a0 save %sp, -96, %sp
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e6e8: 90 10 20 20 mov 0x20, %o0
201e6ec: 92 10 20 00 clr %o1
201e6f0: 7f ff d2 52 call 2013038 <rtems_rfs_trace>
201e6f4: ba 10 00 18 mov %i0, %i5
201e6f8: 80 8a 20 ff btst 0xff, %o0
201e6fc: 22 80 00 0b be,a 201e728 <rtems_rfs_file_io_end+0x44> <== ALWAYS TAKEN
201e700: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201e704: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
201e708: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e70c: 12 80 00 66 bne 201e8a4 <rtems_rfs_file_io_end+0x1c0> <== NOT EXECUTED
201e710: 92 12 63 08 or %o1, 0x308, %o1 <== NOT EXECUTED
201e714: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e718: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201e71c: 40 00 13 a3 call 20235a8 <printf> <== NOT EXECUTED
201e720: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201e724: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201e728: 80 a0 60 00 cmp %g1, 0
201e72c: 02 80 00 a0 be 201e9ac <rtems_rfs_file_io_end+0x2c8> <== NEVER TAKEN
201e730: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201e734: 02 80 00 18 be 201e794 <rtems_rfs_file_io_end+0xb0>
201e738: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201e73c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e740: 92 07 60 04 add %i5, 4, %o1
201e744: 7f ff f6 80 call 201c144 <rtems_rfs_buffer_handle_release>
201e748: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201e74c: b0 92 20 00 orcc %o0, 0, %i0
201e750: 24 80 00 1a ble,a 201e7b8 <rtems_rfs_file_io_end+0xd4> <== ALWAYS TAKEN
201e754: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
printf (
201e758: 3b 00 80 c6 sethi %hi(0x2031800), %i5 <== NOT EXECUTED
201e75c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e760: 12 80 00 54 bne 201e8b0 <rtems_rfs_file_io_end+0x1cc> <== NOT EXECUTED
201e764: ba 17 63 08 or %i5, 0x308, %i5 <== NOT EXECUTED
201e768: 40 00 16 c3 call 2024274 <strerror> <== NOT EXECUTED
201e76c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e770: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e774: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201e778: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201e77c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e780: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201e784: 40 00 13 89 call 20235a8 <printf> <== NOT EXECUTED
201e788: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
"rtems-rfs: file-io: end: error on release: %s size=%zu: %d: %s\n",
read ? "read" : "write", size, rc, strerror (rc));
return rc;
201e78c: 81 c7 e0 08 ret <== NOT EXECUTED
201e790: 81 e8 00 00 restore <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201e794: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201e798: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e79c: 92 07 60 04 add %i5, 4, %o1
201e7a0: 7f ff f6 69 call 201c144 <rtems_rfs_buffer_handle_release>
201e7a4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201e7a8: b0 92 20 00 orcc %o0, 0, %i0
201e7ac: 34 bf ff ec bg,a 201e75c <rtems_rfs_file_io_end+0x78> <== NEVER TAKEN
201e7b0: 3b 00 80 c6 sethi %hi(0x2031800), %i5 <== NOT EXECUTED
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e7b4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 ! 203181c <_rodata_start+0x14c>
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201e7b8: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e7bc: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201e7c0: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e7c4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
201e7c8: 80 a6 40 02 cmp %i1, %g2
201e7cc: 0a 80 00 07 bcs 201e7e8 <rtems_rfs_file_io_end+0x104> <== ALWAYS TAKEN
201e7d0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201e7d4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201e7d8: b2 26 40 02 sub %i1, %g2, %i1 <== NOT EXECUTED
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201e7dc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201e7e0: f2 27 60 14 st %i1, [ %i5 + 0x14 ] <== NOT EXECUTED
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201e7e4: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
201e7e8: 80 a6 a0 00 cmp %i2, 0
201e7ec: 12 80 00 0e bne 201e824 <rtems_rfs_file_io_end+0x140>
201e7f0: b2 10 20 00 clr %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201e7f4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
201e7f8: 80 a0 a0 00 cmp %g2, 0
201e7fc: 02 80 00 5e be 201e974 <rtems_rfs_file_io_end+0x290> <== ALWAYS TAKEN
201e800: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201e804: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201e808: 12 80 00 5c bne 201e978 <rtems_rfs_file_io_end+0x294> <== NOT EXECUTED
201e80c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
201e810: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201e814: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
rtems_rfs_file_bpos (handle)))
{
rtems_rfs_block_map_set_size_offset (rtems_rfs_file_map (handle),
handle->bpos.boff);
length = true;
mtime = true;
201e818: b2 10 20 01 mov 1, %i1
map->dirty = true;
201e81c: 84 10 20 01 mov 1, %g2
201e820: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
}
atime = rtems_rfs_file_update_atime (handle);
201e824: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201e828: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201e82c: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201e830: 80 88 60 02 btst 2, %g1
201e834: 12 80 00 03 bne 201e840 <rtems_rfs_file_io_end+0x15c> <== NEVER TAKEN
201e838: b6 1e e0 01 xor %i3, 1, %i3
201e83c: b8 10 00 19 mov %i1, %i4
length = rtems_rfs_file_update_length (handle) && length;
201e840: 82 08 60 04 and %g1, 4, %g1
201e844: 80 a0 00 01 cmp %g0, %g1
201e848: 82 40 3f ff addx %g0, -1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e84c: 90 10 20 20 mov 0x20, %o0
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
201e850: b2 0e 40 01 and %i1, %g1, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e854: 92 10 20 00 clr %o1
201e858: 7f ff d1 f8 call 2013038 <rtems_rfs_trace>
201e85c: b6 0e e0 ff and %i3, 0xff, %i3
201e860: 80 8a 20 ff btst 0xff, %o0
201e864: 12 80 00 2b bne 201e910 <rtems_rfs_file_io_end+0x22c> <== NEVER TAKEN
201e868: b2 0e 60 ff and %i1, 0xff, %i1
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
201e86c: 80 a6 e0 00 cmp %i3, 0
201e870: 12 80 00 1d bne 201e8e4 <rtems_rfs_file_io_end+0x200> <== ALWAYS TAKEN
201e874: 80 8f 20 ff btst 0xff, %i4
201e878: 12 80 00 1b bne 201e8e4 <rtems_rfs_file_io_end+0x200> <== NOT EXECUTED
201e87c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
201e880: 02 80 00 17 be 201e8dc <rtems_rfs_file_io_end+0x1f8>
201e884: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201e888: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201e88c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201e890: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201e894: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201e898: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201e89c: 81 c7 e0 08 ret
201e8a0: 81 e8 00 00 restore
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201e8a4: 13 00 80 cd sethi %hi(0x2033400), %o1 <== NOT EXECUTED
201e8a8: 10 bf ff 9b b 201e714 <rtems_rfs_file_io_end+0x30> <== NOT EXECUTED
201e8ac: 92 12 62 28 or %o1, 0x228, %o1 ! 2033628 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
rtems_rfs_file_buffer (handle));
if (rc > 0)
{
printf (
201e8b0: 40 00 16 71 call 2024274 <strerror> <== NOT EXECUTED
201e8b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e8b8: 3b 00 80 cd sethi %hi(0x2033400), %i5 <== NOT EXECUTED
201e8bc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201e8c0: ba 17 62 28 or %i5, 0x228, %i5 <== NOT EXECUTED
201e8c4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e8c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e8cc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201e8d0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201e8d4: 40 00 13 35 call 20235a8 <printf> <== NOT EXECUTED
201e8d8: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
"rtems-rfs: file-io: end: error on release: %s size=%zu: %d: %s\n",
read ? "read" : "write", size, rc, strerror (rc));
return rc;
201e8dc: 81 c7 e0 08 ret
201e8e0: 81 e8 00 00 restore
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
{
time_t now = time (NULL);
201e8e4: 40 00 20 96 call 2026b3c <time>
201e8e8: 90 10 20 00 clr %o0
if (read && atime)
201e8ec: 80 a6 a0 00 cmp %i2, 0
201e8f0: 02 80 00 1c be 201e960 <rtems_rfs_file_io_end+0x27c>
201e8f4: 80 8f 20 ff btst 0xff, %i4
201e8f8: 80 a6 e0 00 cmp %i3, 0
201e8fc: 02 bf ff e1 be 201e880 <rtems_rfs_file_io_end+0x19c> <== NEVER TAKEN
201e900: 80 a6 60 00 cmp %i1, 0
handle->shared->atime = now;
201e904: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e908: 10 bf ff de b 201e880 <rtems_rfs_file_io_end+0x19c>
201e90c: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201e910: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
201e914: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
201e918: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201e91c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201e920: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201e924: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201e928: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201e92c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201e930: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201e934: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201e938: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201e93c: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201e940: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e944: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201e948: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201e94c: 9a 03 60 4c add %o5, 0x4c, %o5 <== NOT EXECUTED
201e950: 40 00 13 16 call 20235a8 <printf> <== NOT EXECUTED
201e954: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
201e958: 10 bf ff c6 b 201e870 <rtems_rfs_file_io_end+0x18c> <== NOT EXECUTED
201e95c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
201e960: 02 bf ff c8 be 201e880 <rtems_rfs_file_io_end+0x19c>
201e964: 80 a6 60 00 cmp %i1, 0
handle->shared->mtime = now;
201e968: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e96c: 10 bf ff c5 b 201e880 <rtems_rfs_file_io_end+0x19c>
201e970: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201e974: 80 a0 80 03 cmp %g2, %g3
201e978: 3a bf ff a7 bcc,a 201e814 <rtems_rfs_file_io_end+0x130> <== NEVER TAKEN
201e97c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201e980: 86 00 ff ff add %g3, -1, %g3
201e984: 80 a0 80 03 cmp %g2, %g3
201e988: 12 bf ff a7 bne 201e824 <rtems_rfs_file_io_end+0x140> <== NEVER TAKEN
201e98c: b2 10 20 00 clr %i1
201e990: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201e994: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201e998: 80 a0 80 03 cmp %g2, %g3
201e99c: 28 bf ff a3 bleu,a 201e828 <rtems_rfs_file_io_end+0x144>
201e9a0: c2 07 40 00 ld [ %i5 ], %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201e9a4: 10 bf ff 9d b 201e818 <rtems_rfs_file_io_end+0x134>
201e9a8: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e9ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201e9b0: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e9b4: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201e9b8: b2 06 40 03 add %i1, %g3, %i1 <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201e9bc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201e9c0: f2 27 60 14 st %i1, [ %i5 + 0x14 ] <== NOT EXECUTED
if (handle->bpos.boff >=
201e9c4: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
201e9c8: 0a bf ff 88 bcs 201e7e8 <rtems_rfs_file_io_end+0x104> <== NOT EXECUTED
201e9cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201e9d0: 10 bf ff 82 b 201e7d8 <rtems_rfs_file_io_end+0xf4> <== NOT EXECUTED
201e9d4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
0201e9d8 <rtems_rfs_file_io_release>:
int
rtems_rfs_file_io_release (rtems_rfs_file_handle* handle)
{
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201e9d8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
201e9dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201e9e0: 02 80 00 07 be 201e9fc <rtems_rfs_file_io_release+0x24> <== NOT EXECUTED
201e9e4: 92 02 20 04 add %o0, 4, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201e9e8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201e9ec: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201e9f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e9f4: 7f ff f5 d4 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e9f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201e9fc: 81 c3 e0 08 retl <== NOT EXECUTED
201ea00: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201e4b0 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201e4b0: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e4b4: 90 10 20 20 mov 0x20, %o0
201e4b8: 92 10 20 00 clr %o1
201e4bc: 7f ff d2 df call 2013038 <rtems_rfs_trace>
201e4c0: ba 10 00 18 mov %i0, %i5
201e4c4: 80 8a 20 ff btst 0xff, %o0
201e4c8: 22 80 00 0c be,a 201e4f8 <rtems_rfs_file_io_start+0x48> <== ALWAYS TAKEN
201e4cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201e4d0: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
201e4d4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e4d8: 12 80 00 2d bne 201e58c <rtems_rfs_file_io_start+0xdc> <== NOT EXECUTED
201e4dc: 92 12 63 08 or %o1, 0x308, %o1 <== NOT EXECUTED
201e4e0: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201e4e4: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201e4e8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e4ec: 40 00 14 2f call 20235a8 <printf> <== NOT EXECUTED
201e4f0: 90 12 21 98 or %o0, 0x198, %o0 ! 2034d98 <CSWTCH.1+0xe98> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201e4f4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201e4f8: 80 a0 60 00 cmp %g1, 0
201e4fc: 22 80 00 2d be,a 201e5b0 <rtems_rfs_file_io_start+0x100> <== ALWAYS TAKEN
201e500: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
201e504: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e508: 02 80 00 0d be 201e53c <rtems_rfs_file_io_start+0x8c>
201e50c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201e510: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201e514: 80 a0 a0 00 cmp %g2, 0
201e518: 12 80 00 20 bne 201e598 <rtems_rfs_file_io_start+0xe8> <== NEVER TAKEN
201e51c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201e520: 80 a0 e0 00 cmp %g3, 0
201e524: 12 80 00 1e bne 201e59c <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
201e528: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201e52c: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
201e530: 80 a6 a0 00 cmp %i2, 0
201e534: 32 80 00 05 bne,a 201e548 <rtems_rfs_file_io_start+0x98> <== ALWAYS TAKEN
201e538: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201e53c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201e540: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
201e544: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e548: 90 10 20 20 mov 0x20, %o0
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
201e54c: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e550: 92 10 20 00 clr %o1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
201e554: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e558: 7f ff d2 b8 call 2013038 <rtems_rfs_trace>
201e55c: b0 10 20 00 clr %i0
201e560: 80 8a 20 ff btst 0xff, %o0
201e564: 32 80 00 04 bne,a 201e574 <rtems_rfs_file_io_start+0xc4> <== NEVER TAKEN
201e568: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201e56c: 81 c7 e0 08 ret
201e570: 81 e8 00 00 restore
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201e574: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201e578: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e57c: 40 00 14 0b call 20235a8 <printf> <== NOT EXECUTED
201e580: 90 12 22 20 or %o0, 0x220, %o0 ! 2034e20 <CSWTCH.1+0xf20> <== NOT EXECUTED
*available, size);
return 0;
}
201e584: 81 c7 e0 08 ret <== NOT EXECUTED
201e588: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201e58c: 13 00 80 cd sethi %hi(0x2033400), %o1 <== NOT EXECUTED
201e590: 10 bf ff d4 b 201e4e0 <rtems_rfs_file_io_start+0x30> <== NOT EXECUTED
201e594: 92 12 62 28 or %o1, 0x228, %o1 ! 2033628 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201e598: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201e59c: 80 a0 80 03 cmp %g2, %g3
201e5a0: 32 bf ff e8 bne,a 201e540 <rtems_rfs_file_io_start+0x90> <== NEVER TAKEN
201e5a4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201e5a8: 10 bf ff e2 b 201e530 <rtems_rfs_file_io_start+0x80>
201e5ac: f4 00 60 40 ld [ %g1 + 0x40 ], %i2
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201e5b0: 94 07 60 10 add %i5, 0x10, %o2
201e5b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e5b8: 96 07 bf fc add %fp, -4, %o3
201e5bc: 7f ff f4 22 call 201b644 <rtems_rfs_block_map_find>
201e5c0: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201e5c4: b0 92 20 00 orcc %o0, 0, %i0
201e5c8: 04 80 00 09 ble 201e5ec <rtems_rfs_file_io_start+0x13c> <== ALWAYS TAKEN
201e5cc: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201e5d0: 02 80 00 2f be 201e68c <rtems_rfs_file_io_start+0x1dc> <== NOT EXECUTED
201e5d4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201e5d8: 12 80 00 2b bne 201e684 <rtems_rfs_file_io_start+0x1d4> <== NOT EXECUTED
201e5dc: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
201e5e0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201e5e4: 81 c7 e0 08 ret <== NOT EXECUTED
201e5e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
201e5ec: 12 80 00 0c bne 201e61c <rtems_rfs_file_io_start+0x16c>
201e5f0: b0 10 00 1a mov %i2, %i0
201e5f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201e5f8: 80 a0 60 00 cmp %g1, 0
201e5fc: 12 80 00 08 bne 201e61c <rtems_rfs_file_io_start+0x16c> <== NEVER TAKEN
201e600: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201e604: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201e608: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201e60c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201e610: c2 00 60 08 ld [ %g1 + 8 ], %g1
201e614: 80 a0 80 01 cmp %g2, %g1
201e618: b0 40 20 00 addx %g0, 0, %i0
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e61c: 90 10 20 20 mov 0x20, %o0
201e620: 92 10 20 00 clr %o1
201e624: 7f ff d2 85 call 2013038 <rtems_rfs_trace>
201e628: b0 0e 20 ff and %i0, 0xff, %i0
201e62c: 80 8a 20 ff btst 0xff, %o0
201e630: 22 80 00 0d be,a 201e664 <rtems_rfs_file_io_start+0x1b4> <== ALWAYS TAKEN
201e634: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201e638: 15 00 80 cc sethi %hi(0x2033000), %o2 <== NOT EXECUTED
201e63c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201e640: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e644: 02 80 00 04 be 201e654 <rtems_rfs_file_io_start+0x1a4> <== NOT EXECUTED
201e648: 94 12 a1 00 or %o2, 0x100, %o2 <== NOT EXECUTED
201e64c: 15 00 80 cc sethi %hi(0x2033000), %o2 <== NOT EXECUTED
201e650: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 20330f8 <ramdisk_ops+0xa74><== NOT EXECUTED
201e654: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e658: 40 00 13 d4 call 20235a8 <printf> <== NOT EXECUTED
201e65c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2034de8 <CSWTCH.1+0xee8> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201e660: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201e664: d4 07 bf fc ld [ %fp + -4 ], %o2
201e668: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201e66c: 96 10 00 18 mov %i0, %o3
201e670: 7f ff f7 30 call 201c330 <rtems_rfs_buffer_handle_request>
201e674: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201e678: b0 92 20 00 orcc %o0, 0, %i0
201e67c: 04 bf ff a3 ble 201e508 <rtems_rfs_file_io_start+0x58> <== ALWAYS TAKEN
201e680: 80 a6 a0 00 cmp %i2, 0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201e684: 81 c7 e0 08 ret <== NOT EXECUTED
201e688: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
201e68c: 12 bf ff b8 bne 201e56c <rtems_rfs_file_io_start+0xbc> <== NOT EXECUTED
201e690: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e694: 7f ff d2 69 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201e698: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e69c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e6a0: 12 80 00 0d bne 201e6d4 <rtems_rfs_file_io_start+0x224> <== NOT EXECUTED
201e6a4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201e6a8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201e6ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201e6b0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201e6b4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201e6b8: 7f ff f4 67 call 201b854 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201e6bc: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201e6c0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e6c4: 14 bf ff f0 bg 201e684 <rtems_rfs_file_io_start+0x1d4> <== NOT EXECUTED
201e6c8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
request_read = false;
201e6cc: 10 bf ff d4 b 201e61c <rtems_rfs_file_io_start+0x16c> <== NOT EXECUTED
201e6d0: b0 10 20 00 clr %i0 ! 0 <PROM_START> <== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
201e6d4: 40 00 13 f6 call 20236ac <puts> <== NOT EXECUTED
201e6d8: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201e6dc: 10 bf ff f4 b 201e6ac <rtems_rfs_file_io_start+0x1fc> <== NOT EXECUTED
201e6e0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0201de64 <rtems_rfs_file_open>:
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
uint32_t flags,
rtems_rfs_file_handle** file)
{
201de64: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201de68: 90 10 20 08 mov 8, %o0
201de6c: 92 10 20 00 clr %o1
201de70: 7f ff d4 72 call 2013038 <rtems_rfs_trace>
201de74: ba 10 00 18 mov %i0, %i5
201de78: 80 8a 20 ff btst 0xff, %o0
201de7c: 12 80 00 2b bne 201df28 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
201de80: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
201de84: c0 26 c0 00 clr [ %i3 ]
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
201de88: 90 10 20 20 mov 0x20, %o0
201de8c: 7f ff a1 23 call 2006318 <malloc>
201de90: b0 10 20 0c mov 0xc, %i0
if (!handle)
201de94: 80 a2 20 00 cmp %o0, 0
201de98: 02 80 00 58 be 201dff8 <rtems_rfs_file_open+0x194> <== NEVER TAKEN
201de9c: a0 10 00 08 mov %o0, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201dea0: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201dea4: c0 22 00 00 clr [ %o0 ]
201dea8: c0 22 20 04 clr [ %o0 + 4 ]
201deac: c0 22 20 10 clr [ %o0 + 0x10 ]
201deb0: c0 22 20 14 clr [ %o0 + 0x14 ]
201deb4: c0 22 20 18 clr [ %o0 + 0x18 ]
201deb8: c0 22 20 1c clr [ %o0 + 0x1c ]
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
201debc: c0 22 20 08 clr [ %o0 + 8 ]
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
201dec0: 84 07 60 74 add %i5, 0x74, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201dec4: 80 a7 00 02 cmp %i4, %g2
201dec8: 12 80 00 06 bne 201dee0 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
201decc: c0 22 20 0c clr [ %o0 + 0xc ]
201ded0: 30 80 00 24 b,a 201df60 <rtems_rfs_file_open+0xfc>
201ded4: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
201ded8: 02 80 00 22 be 201df60 <rtems_rfs_file_open+0xfc> <== NOT EXECUTED
201dedc: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201dee0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
201dee4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201dee8: 32 bf ff fb bne,a 201ded4 <rtems_rfs_file_open+0x70> <== NOT EXECUTED
201deec: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
201def0: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201def4: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
201def8: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201defc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201df00: 7f ff d4 4e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201df04: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
201df08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201df0c: 12 80 00 0c bne 201df3c <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
201df10: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = flags;
201df14: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
handle->shared = shared;
201df18: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
*file = handle;
201df1c: e0 26 c0 00 st %l0, [ %i3 ]
return 0;
}
201df20: 81 c7 e0 08 ret
201df24: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201df28: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201df2c: 40 00 15 9f call 20235a8 <printf> <== NOT EXECUTED
201df30: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2034be0 <CSWTCH.1+0xce0> <== NOT EXECUTED
*file = NULL;
201df34: 10 bf ff d5 b 201de88 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
201df38: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201df3c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
handle->flags = flags;
handle->shared = shared;
*file = handle;
return 0;
201df40: b0 10 20 00 clr %i0 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201df44: 40 00 15 99 call 20235a8 <printf> <== NOT EXECUTED
201df48: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = flags;
201df4c: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
handle->shared = shared;
201df50: f8 24 20 1c st %i4, [ %l0 + 0x1c ] <== NOT EXECUTED
201df54: e0 26 c0 00 st %l0, [ %i3 ] <== NOT EXECUTED
201df58: 81 c7 e0 08 ret <== NOT EXECUTED
201df5c: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
201df60: 7f ff a0 ee call 2006318 <malloc>
201df64: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201df68: b8 92 20 00 orcc %o0, 0, %i4
201df6c: 02 80 00 3d be 201e060 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
201df70: 92 10 20 00 clr %o1
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
201df74: 40 00 15 3b call 2023460 <memset>
201df78: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201df7c: a2 07 20 0c add %i4, 0xc, %l1
201df80: 90 10 00 1d mov %i5, %o0
201df84: 92 10 00 19 mov %i1, %o1
201df88: 94 10 00 11 mov %l1, %o2
201df8c: 7f ff c7 ec call 200ff3c <rtems_rfs_inode_open>
201df90: 96 10 20 01 mov 1, %o3
if (rc > 0)
201df94: b0 92 20 00 orcc %o0, 0, %i0
201df98: 04 80 00 1a ble 201e000 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
201df9c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201dfa0: 7f ff d4 26 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201dfa4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201dfa8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dfac: 02 80 00 09 be 201dfd0 <rtems_rfs_file_open+0x16c> <== NOT EXECUTED
201dfb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201dfb4: 40 00 18 b0 call 2024274 <strerror> <== NOT EXECUTED
201dfb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dfbc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201dfc0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201dfc4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201dfc8: 40 00 15 78 call 20235a8 <printf> <== NOT EXECUTED
201dfcc: 90 12 20 28 or %o0, 0x28, %o0 ! 2034c28 <CSWTCH.1+0xd28> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
201dfd0: 7f ff 9f 02 call 2005bd8 <free> <== NOT EXECUTED
201dfd4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201dfd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dfdc: 7f ff f8 5a call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201dfe0: 92 04 20 04 add %l0, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201dfe4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201dfe8: c0 2c 20 04 clrb [ %l0 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201dfec: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
201dff0: 7f ff 9e fa call 2005bd8 <free> <== NOT EXECUTED
201dff4: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
return rc;
201dff8: 81 c7 e0 08 ret <== NOT EXECUTED
201dffc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
201e000: 90 10 00 1d mov %i5, %o0
201e004: 92 10 00 11 mov %l1, %o1
201e008: 7f ff f4 b6 call 201b2e0 <rtems_rfs_block_map_open>
201e00c: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
201e010: b0 92 20 00 orcc %o0, 0, %i0
201e014: 24 80 00 1e ble,a 201e08c <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
201e018: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e01c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201e020: 7f ff d4 06 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201e024: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e028: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e02c: 22 80 00 0a be,a 201e054 <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
201e030: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201e034: 40 00 18 90 call 2024274 <strerror> <== NOT EXECUTED
201e038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e03c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e040: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e044: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e048: 40 00 15 58 call 20235a8 <printf> <== NOT EXECUTED
201e04c: 90 12 20 60 or %o0, 0x60, %o0 ! 2034c60 <CSWTCH.1+0xd60> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201e050: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e054: 7f ff c8 31 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201e058: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e05c: 30 bf ff dd b,a 201dfd0 <rtems_rfs_file_open+0x16c> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e060: 92 04 20 04 add %l0, 4, %o1 <== NOT EXECUTED
201e064: 7f ff f8 38 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e068: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201e06c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201e070: c0 2c 20 04 clrb [ %l0 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e074: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e078: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
201e07c: 7f ff 9e d7 call 2005bd8 <free> <== NOT EXECUTED
201e080: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return ENOMEM;
201e084: 81 c7 e0 08 ret <== NOT EXECUTED
201e088: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
201e08c: 84 10 20 01 mov 1, %g2
201e090: c4 27 20 08 st %g2, [ %i4 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201e094: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
201e098: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201e09c: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201e0a0: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
201e0a4: b1 2e 20 18 sll %i0, 0x18, %i0
201e0a8: 89 29 20 10 sll %g4, 0x10, %g4
201e0ac: 85 28 a0 08 sll %g2, 8, %g2
201e0b0: 88 16 00 04 or %i0, %g4, %g4
201e0b4: 86 11 00 03 or %g4, %g3, %g3
201e0b8: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201e0bc: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201e0c0: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201e0c4: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e0c8: 90 07 60 70 add %i5, 0x70, %o0
201e0cc: 85 28 a0 08 sll %g2, 8, %g2
201e0d0: 84 10 c0 02 or %g3, %g2, %g2
201e0d4: c4 27 20 88 st %g2, [ %i4 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
201e0d8: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
201e0dc: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
201e0e0: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201e0e4: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
201e0e8: b1 2e 20 18 sll %i0, 0x18, %i0
201e0ec: 89 29 20 10 sll %g4, 0x10, %g4
201e0f0: 85 28 a0 08 sll %g2, 8, %g2
201e0f4: 88 16 00 04 or %i0, %g4, %g4
201e0f8: 86 11 00 03 or %g4, %g3, %g3
201e0fc: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201e100: c4 27 20 8c st %g2, [ %i4 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
201e104: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
201e108: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
201e10c: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201e110: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
201e114: b1 2e 20 18 sll %i0, 0x18, %i0
201e118: 89 29 20 10 sll %g4, 0x10, %g4
201e11c: 85 28 a0 08 sll %g2, 8, %g2
201e120: 88 16 00 04 or %i0, %g4, %g4
201e124: 86 11 00 03 or %g4, %g3, %g3
201e128: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201e12c: c4 27 20 90 st %g2, [ %i4 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
201e130: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
201e134: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
201e138: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201e13c: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
201e140: 89 29 20 18 sll %g4, 0x18, %g4
201e144: 87 28 e0 10 sll %g3, 0x10, %g3
201e148: 83 28 60 08 sll %g1, 8, %g1
201e14c: 86 11 00 03 or %g4, %g3, %g3
201e150: 84 10 c0 02 or %g3, %g2, %g2
201e154: 82 10 80 01 or %g2, %g1, %g1
201e158: 92 10 00 1c mov %i4, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
201e15c: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
201e160: 7f ff b3 8b call 200af8c <_Chain_Append>
201e164: fa 27 20 98 st %i5, [ %i4 + 0x98 ]
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201e168: 92 10 00 11 mov %l1, %o1
201e16c: 94 10 20 00 clr %o2
201e170: 7f ff c7 ab call 201001c <rtems_rfs_inode_unload>
201e174: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e178: 90 10 20 08 mov 8, %o0
201e17c: 7f ff d3 af call 2013038 <rtems_rfs_trace>
201e180: 92 10 20 00 clr %o1
201e184: 80 8a 20 ff btst 0xff, %o0
201e188: 22 bf ff 64 be,a 201df18 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
201e18c: f4 24 00 00 st %i2, [ %l0 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201e190: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e194: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201e198: 40 00 15 04 call 20235a8 <printf> <== NOT EXECUTED
201e19c: 90 12 20 98 or %o0, 0x98, %o0 ! 2034c98 <CSWTCH.1+0xd98> <== NOT EXECUTED
}
handle->flags = flags;
201e1a0: 10 bf ff 5e b 201df18 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
201e1a4: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
0201ea04 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201ea04: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ea08: 90 10 20 20 mov 0x20, %o0
201ea0c: 7f ff d1 8b call 2013038 <rtems_rfs_trace>
201ea10: 92 10 20 00 clr %o1
201ea14: 80 8a 20 ff btst 0xff, %o0
201ea18: 32 80 00 1c bne,a 201ea88 <rtems_rfs_file_seek+0x84> <== NEVER TAKEN
201ea1c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201ea20: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201ea24: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ea28: 7f ff f2 18 call 201b288 <rtems_rfs_block_get_size>
201ea2c: 92 02 60 84 add %o1, 0x84, %o1
201ea30: 80 a2 00 19 cmp %o0, %i1
201ea34: 38 80 00 0b bgu,a 201ea60 <rtems_rfs_file_seek+0x5c> <== NEVER TAKEN
201ea38: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201ea3c: 02 80 00 06 be 201ea54 <rtems_rfs_file_seek+0x50> <== ALWAYS TAKEN
201ea40: 80 a2 40 1a cmp %o1, %i2
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
201ea44: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201ea48: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201ea4c: 81 c7 e0 08 ret
201ea50: 91 e8 20 00 restore %g0, 0, %o0
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201ea54: 28 bf ff fd bleu,a 201ea48 <rtems_rfs_file_seek+0x44> <== ALWAYS TAKEN
201ea58: f2 26 c0 00 st %i1, [ %i3 ]
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
201ea5c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201ea60: 96 06 20 10 add %i0, 0x10, %o3 <== NOT EXECUTED
201ea64: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201ea68: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ea6c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201ea70: 7f ff f1 d7 call 201b1cc <rtems_rfs_block_get_bpos> <== NOT EXECUTED
201ea74: b0 10 20 00 clr %i0 <== NOT EXECUTED
*new_pos = pos;
201ea78: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201ea7c: f4 26 e0 04 st %i2, [ %i3 + 4 ] <== NOT EXECUTED
return 0;
}
201ea80: 81 c7 e0 08 ret <== NOT EXECUTED
201ea84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201ea88: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201ea8c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201ea90: 40 00 12 c6 call 20235a8 <printf> <== NOT EXECUTED
201ea94: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201ea98: 10 bf ff e3 b 201ea24 <rtems_rfs_file_seek+0x20> <== NOT EXECUTED
201ea9c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
0201eaa0 <rtems_rfs_file_set_size>:
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201eaa0: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201eaa4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201eaa8: 90 10 20 20 mov 0x20, %o0
201eaac: 92 10 20 00 clr %o1
201eab0: 7f ff d1 62 call 2013038 <rtems_rfs_trace>
201eab4: a6 10 00 1a mov %i2, %l3
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201eab8: b6 10 00 18 mov %i0, %i3
201eabc: a4 10 00 19 mov %i1, %l2
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201eac0: 80 8a 20 ff btst 0xff, %o0
201eac4: 12 80 00 7a bne 201ecac <rtems_rfs_file_set_size+0x20c> <== NEVER TAKEN
201eac8: b4 04 20 34 add %l0, 0x34, %i2
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201eacc: 80 94 80 13 orcc %l2, %l3, %g0
201ead0: 32 80 00 0b bne,a 201eafc <rtems_rfs_file_set_size+0x5c>
201ead4: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201ead8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201eadc: 92 10 00 1a mov %i2, %o1
201eae0: 7f ff f5 26 call 201bf78 <rtems_rfs_block_map_free_all>
201eae4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
201eae8: b0 92 20 00 orcc %o0, 0, %i0
201eaec: 24 80 00 63 ble,a 201ec78 <rtems_rfs_file_set_size+0x1d8><== ALWAYS TAKEN
201eaf0: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
return 0;
}
201eaf4: 81 c7 e0 08 ret <== NOT EXECUTED
201eaf8: 81 e8 00 00 restore <== NOT EXECUTED
201eafc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201eb00: 7f ff f1 e2 call 201b288 <rtems_rfs_block_get_size>
201eb04: 92 02 60 84 add %o1, 0x84, %o1
size = rtems_rfs_file_size (handle);
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
201eb08: 80 a4 80 08 cmp %l2, %o0
201eb0c: 02 80 00 58 be 201ec6c <rtems_rfs_file_set_size+0x1cc> <== ALWAYS TAKEN
201eb10: 80 a4 c0 09 cmp %l3, %o1
{
if (size < new_size)
201eb14: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
201eb18: 08 80 00 6c bleu 201ecc8 <rtems_rfs_file_set_size+0x228> <== ALWAYS TAKEN
201eb1c: 01 00 00 00 nop
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201eb20: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201eb24: ba a4 c0 09 subcc %l3, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201eb28: c2 04 60 98 ld [ %l1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201eb2c: b8 64 80 08 subx %l2, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201eb30: b2 10 00 11 mov %l1, %i1
read_block = false;
while (count)
201eb34: 80 97 00 1d orcc %i4, %i5, %g0
201eb38: 02 80 00 50 be 201ec78 <rtems_rfs_file_set_size+0x1d8> <== NEVER TAKEN
201eb3c: e4 00 60 08 ld [ %g1 + 8 ], %l2
201eb40: a8 10 20 00 clr %l4
map->dirty = true;
201eb44: a6 10 20 01 mov 1, %l3
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201eb48: 10 80 00 27 b 201ebe4 <rtems_rfs_file_set_size+0x144>
201eb4c: a2 06 e0 04 add %i3, 4, %l1
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201eb50: 80 a0 80 1d cmp %g2, %i5
201eb54: 28 80 00 44 bleu,a 201ec64 <rtems_rfs_file_set_size+0x1c4><== NEVER TAKEN
201eb58: c0 24 20 40 clr [ %l0 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
201eb5c: a4 00 40 1d add %g1, %i5, %l2
201eb60: e6 2c 20 34 stb %l3, [ %l0 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201eb64: e4 24 20 40 st %l2, [ %l0 + 0x40 ]
read_block = true;
201eb68: a8 10 20 01 mov 1, %l4
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201eb6c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201eb70: d4 07 bf fc ld [ %fp + -4 ], %o2
201eb74: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201eb78: 92 10 00 11 mov %l1, %o1
201eb7c: 7f ff f5 ed call 201c330 <rtems_rfs_buffer_handle_request>
201eb80: 96 0d 20 01 and %l4, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201eb84: b0 92 20 00 orcc %o0, 0, %i0
201eb88: 14 bf ff db bg 201eaf4 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201eb8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201eb90: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
201eb94: d0 00 a0 24 ld [ %g2 + 0x24 ], %o0
201eb98: 94 24 80 01 sub %l2, %g1, %o2
201eb9c: 92 10 20 00 clr %o1
201eba0: 40 00 12 30 call 2023460 <memset>
201eba4: 90 02 00 01 add %o0, %g1, %o0
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201eba8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201ebac: e6 2e e0 04 stb %l3, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ebb0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ebb4: 7f ff f5 64 call 201c144 <rtems_rfs_buffer_handle_release>
201ebb8: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ebbc: b0 92 20 00 orcc %o0, 0, %i0
201ebc0: 14 bf ff cd bg 201eaf4 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201ebc4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
201ebc8: 82 24 80 01 sub %l2, %g1, %g1
201ebcc: ba a7 40 01 subcc %i5, %g1, %i5
201ebd0: b8 67 20 00 subx %i4, 0, %i4
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
201ebd4: 80 97 00 1d orcc %i4, %i5, %g0
201ebd8: 22 80 00 28 be,a 201ec78 <rtems_rfs_file_set_size+0x1d8> <== ALWAYS TAKEN
201ebdc: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
201ebe0: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1 <== NOT EXECUTED
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
201ebe4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
201ebe8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
201ebec: c2 27 bf f4 st %g1, [ %fp + -12 ]
201ebf0: c4 27 bf f0 st %g2, [ %fp + -16 ]
201ebf4: 80 a0 60 00 cmp %g1, 0
201ebf8: 02 80 00 04 be 201ec08 <rtems_rfs_file_set_size+0x168>
201ebfc: c0 27 bf f8 clr [ %fp + -8 ]
201ec00: 84 00 bf ff add %g2, -1, %g2
201ec04: c4 27 bf f0 st %g2, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201ec08: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201ec0c: 92 10 00 1a mov %i2, %o1
201ec10: 94 07 bf f0 add %fp, -16, %o2
201ec14: 7f ff f2 8c call 201b644 <rtems_rfs_block_map_find>
201ec18: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
201ec1c: b0 92 20 00 orcc %o0, 0, %i0
201ec20: 04 80 00 0c ble 201ec50 <rtems_rfs_file_set_size+0x1b0>
201ec24: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201ec28: 12 bf ff b3 bne 201eaf4 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201ec2c: 92 10 00 1a mov %i2, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201ec30: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201ec34: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ec38: 94 10 20 01 mov 1, %o2
201ec3c: 7f ff f3 06 call 201b854 <rtems_rfs_block_map_grow>
201ec40: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
201ec44: b0 92 20 00 orcc %o0, 0, %i0
201ec48: 14 80 00 17 bg 201eca4 <rtems_rfs_file_set_size+0x204> <== NEVER TAKEN
201ec4c: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201ec50: c2 07 bf f4 ld [ %fp + -12 ], %g1
201ec54: 80 a7 20 00 cmp %i4, 0
201ec58: 02 bf ff be be 201eb50 <rtems_rfs_file_set_size+0xb0> <== ALWAYS TAKEN
201ec5c: 84 24 80 01 sub %l2, %g1, %g2
201ec60: c0 24 20 40 clr [ %l0 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201ec64: 10 bf ff c2 b 201eb6c <rtems_rfs_file_set_size+0xcc> <== NOT EXECUTED
201ec68: e6 2c 20 34 stb %l3, [ %l0 + 0x34 ] <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
201ec6c: 12 bf ff ab bne 201eb18 <rtems_rfs_file_set_size+0x78>
201ec70: 80 a4 80 08 cmp %l2, %o0
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
201ec74: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
201ec78: f8 04 20 3c ld [ %l0 + 0x3c ], %i4
201ec7c: d2 04 20 40 ld [ %l0 + 0x40 ], %o1
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
201ec80: c2 06 c0 00 ld [ %i3 ], %g1
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201ec84: f8 24 60 84 st %i4, [ %l1 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201ec88: d2 24 60 88 st %o1, [ %l1 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201ec8c: 80 88 60 02 btst 2, %g1
201ec90: 12 bf ff 99 bne 201eaf4 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201ec94: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
201ec98: 40 00 1f a9 call 2026b3c <time>
201ec9c: 90 10 20 00 clr %o0
201eca0: d0 24 60 90 st %o0, [ %l1 + 0x90 ]
return 0;
}
201eca4: 81 c7 e0 08 ret
201eca8: 81 e8 00 00 restore
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201ecac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ecb0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201ecb4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201ecb8: 40 00 12 3c call 20235a8 <printf> <== NOT EXECUTED
201ecbc: 90 12 23 18 or %o0, 0x318, %o0 ! 2034f18 <CSWTCH.1+0x1018><== NOT EXECUTED
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201ecc0: 10 bf ff 84 b 201ead0 <rtems_rfs_file_set_size+0x30> <== NOT EXECUTED
201ecc4: 80 94 80 13 orcc %l2, %l3, %g0 <== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
{
if (size < new_size)
201ecc8: 32 80 00 06 bne,a 201ece0 <rtems_rfs_file_set_size+0x240><== NEVER TAKEN
201eccc: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1 <== NOT EXECUTED
201ecd0: 80 a4 c0 09 cmp %l3, %o1
201ecd4: 38 bf ff 94 bgu,a 201eb24 <rtems_rfs_file_set_size+0x84> <== ALWAYS TAKEN
201ecd8: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201ecdc: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
201ece0: f8 04 20 3c ld [ %l0 + 0x3c ], %i4 <== NOT EXECUTED
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201ece4: e2 06 60 98 ld [ %i1 + 0x98 ], %l1 <== NOT EXECUTED
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
201ece8: 92 84 ff ff addcc %l3, -1, %o1 <== NOT EXECUTED
201ecec: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
201ecf0: 90 44 bf ff addx %l2, -1, %o0 <== NOT EXECUTED
201ecf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ecf8: 40 00 45 61 call 203027c <__udivdi3> <== NOT EXECUTED
201ecfc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201ed00: 94 38 00 09 xnor %g0, %o1, %o2 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
201ed04: 94 82 80 1c addcc %o2, %i4, %o2 <== NOT EXECUTED
201ed08: 12 80 00 22 bne 201ed90 <rtems_rfs_file_set_size+0x2f0> <== NOT EXECUTED
201ed0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ed10: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201ed14: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201ed18: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ed1c: 40 00 46 2d call 20305d0 <__umoddi3> <== NOT EXECUTED
201ed20: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201ed24: d2 24 20 40 st %o1, [ %l0 + 0x40 ] <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201ed28: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
map->dirty = true;
201ed2c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201ed30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ed34: 02 80 00 0e be 201ed6c <rtems_rfs_file_set_size+0x2cc> <== NOT EXECUTED
201ed38: c4 2c 20 34 stb %g2, [ %l0 + 0x34 ] <== NOT EXECUTED
201ed3c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201ed40: 12 80 00 0c bne 201ed70 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
201ed44: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201ed48: f8 26 e0 10 st %i4, [ %i3 + 0x10 ] <== NOT EXECUTED
201ed4c: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
201ed50: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201ed54: 02 80 00 0d be 201ed88 <rtems_rfs_file_set_size+0x2e8> <== NOT EXECUTED
201ed58: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
201ed5c: 82 07 3f ff add %i4, -1, %g1 <== NOT EXECUTED
201ed60: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
201ed64: 10 bf ff c7 b 201ec80 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201ed68: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201ed6c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201ed70: 3a bf ff f7 bcc,a 201ed4c <rtems_rfs_file_set_size+0x2ac><== NOT EXECUTED
201ed74: f8 26 e0 10 st %i4, [ %i3 + 0x10 ] <== NOT EXECUTED
201ed78: 84 07 3f ff add %i4, -1, %g2 <== NOT EXECUTED
201ed7c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201ed80: 22 80 00 0c be,a 201edb0 <rtems_rfs_file_set_size+0x310> <== NOT EXECUTED
201ed84: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201ed88: 10 bf ff be b 201ec80 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201ed8c: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
201ed90: 7f ff f3 a8 call 201bc30 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201ed94: 92 06 60 34 add %i1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201ed98: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ed9c: 14 bf ff c2 bg 201eca4 <rtems_rfs_file_set_size+0x204> <== NOT EXECUTED
201eda0: 01 00 00 00 nop <== NOT EXECUTED
201eda4: f8 04 20 3c ld [ %l0 + 0x3c ], %i4 <== NOT EXECUTED
201eda8: 10 bf ff da b 201ed10 <rtems_rfs_file_set_size+0x270> <== NOT EXECUTED
201edac: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1 <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201edb0: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201edb4: 2a bf ff e6 bcs,a 201ed4c <rtems_rfs_file_set_size+0x2ac><== NOT EXECUTED
201edb8: f8 26 e0 10 st %i4, [ %i3 + 0x10 ] <== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201edbc: 10 bf ff b1 b 201ec80 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201edc0: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
0200e728 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
200e728: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
200e72c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e730: 80 a0 60 00 cmp %g1, 0
200e734: 32 80 00 8b bne,a 200e960 <rtems_rfs_format+0x238> <== NEVER TAKEN
200e738: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200e73c: 92 10 20 00 clr %o1
200e740: 94 10 20 80 mov 0x80, %o2
200e744: 40 00 53 47 call 2023460 <memset>
200e748: 90 07 bf 2c add %fp, -212, %o0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e74c: 82 07 bf 70 add %fp, -144, %g1
200e750: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
200e754: 82 07 bf 6c add %fp, -148, %g1
200e758: c2 27 bf 74 st %g1, [ %fp + -140 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e75c: 82 07 bf 80 add %fp, -128, %g1
200e760: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
200e764: 82 07 bf 7c add %fp, -132, %g1
200e768: c2 27 bf 84 st %g1, [ %fp + -124 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e76c: 82 07 bf 90 add %fp, -112, %g1
200e770: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
200e774: 82 07 bf 8c add %fp, -116, %g1
200e778: c2 27 bf 94 st %g1, [ %fp + -108 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e77c: 82 07 bf a0 add %fp, -96, %g1
200e780: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
200e784: 82 07 bf 9c add %fp, -100, %g1
200e788: c2 27 bf a4 st %g1, [ %fp + -92 ]
rtems_chain_initialize_empty (&fs.buffers);
rtems_chain_initialize_empty (&fs.release);
rtems_chain_initialize_empty (&fs.release_modified);
rtems_chain_initialize_empty (&fs.file_shares);
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
200e78c: 82 10 20 05 mov 5, %g1
200e790: c2 27 bf 68 st %g1, [ %fp + -152 ]
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
200e794: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e798: 90 10 00 18 mov %i0, %o0
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
200e79c: c2 27 bf 2c st %g1, [ %fp + -212 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e7a0: 40 00 37 8f call 201c5dc <rtems_rfs_buffer_open>
200e7a4: 92 07 bf 2c add %fp, -212, %o1
if (rc > 0)
200e7a8: ba 92 20 00 orcc %o0, 0, %i5
200e7ac: 14 80 03 5e bg 200f524 <rtems_rfs_format+0xdfc> <== NEVER TAKEN
200e7b0: c2 07 bf 38 ld [ %fp + -200 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
200e7b4: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
200e7b8: 80 a7 20 00 cmp %i4, 0
200e7bc: 02 80 03 6c be 200f56c <rtems_rfs_format+0xe44> <== NEVER TAKEN
200e7c0: 92 10 20 00 clr %o1
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
200e7c4: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
200e7c8: 80 a7 60 00 cmp %i5, 0
200e7cc: 02 80 00 d8 be 200eb2c <rtems_rfs_format+0x404> <== NEVER TAKEN
200e7d0: fa 27 bf 34 st %i5, [ %fp + -204 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
200e7d4: 90 10 00 1d mov %i5, %o0
200e7d8: 40 00 83 f1 call 202f79c <.urem>
200e7dc: 92 10 00 1c mov %i4, %o1
200e7e0: 80 a2 20 00 cmp %o0, 0
200e7e4: 32 80 00 f7 bne,a 200ebc0 <rtems_rfs_format+0x498> <== NEVER TAKEN
200e7e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
200e7ec: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e7f0: bb 2f 60 03 sll %i5, 3, %i5
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
200e7f4: 80 a0 60 00 cmp %g1, 0
200e7f8: 12 80 00 52 bne 200e940 <rtems_rfs_format+0x218> <== NEVER TAKEN
200e7fc: c2 27 bf 50 st %g1, [ %fp + -176 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e800: fa 27 bf 50 st %i5, [ %fp + -176 ]
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
200e804: 40 00 41 8e call 201ee3c <rtems_rfs_fs_media_size>
200e808: 90 07 bf 2c add %fp, -212, %o0
200e80c: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e810: 94 10 20 00 clr %o2
200e814: 40 00 86 9a call 203027c <__udivdi3>
200e818: 96 10 00 1d mov %i5, %o3
200e81c: d2 27 bf 30 st %o1, [ %fp + -208 ]
200e820: b8 10 00 09 mov %o1, %i4
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200e824: b5 2f 60 03 sll %i5, 3, %i2
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200e828: 80 a2 60 00 cmp %o1, 0
200e82c: 02 80 00 06 be 200e844 <rtems_rfs_format+0x11c> <== NEVER TAKEN
200e830: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
200e834: 90 02 7f ff add %o1, -1, %o0
200e838: 40 00 83 2d call 202f4ec <.udiv>
200e83c: 92 10 00 1a mov %i2, %o1
200e840: a0 02 20 01 add %o0, 1, %l0
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e844: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
200e848: 80 a6 e0 00 cmp %i3, 0
200e84c: 02 80 01 43 be 200ed58 <rtems_rfs_format+0x630> <== ALWAYS TAKEN
200e850: e0 27 bf 4c st %l0, [ %fp + -180 ]
200e854: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e858: 40 00 83 25 call 202f4ec <.udiv> <== NOT EXECUTED
200e85c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200e860: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
200e864: d0 27 bf 58 st %o0, [ %fp + -168 ] <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200e868: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
200e86c: 40 00 83 20 call 202f4ec <.udiv>
200e870: 92 10 00 1c mov %i4, %o1
200e874: 90 02 20 01 inc %o0
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
200e878: 40 00 82 e3 call 202f404 <.umul>
200e87c: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e880: 80 a6 80 08 cmp %i2, %o0
200e884: 1a 80 00 03 bcc 200e890 <rtems_rfs_format+0x168> <== ALWAYS TAKEN
200e888: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e88c: f4 27 bf 54 st %i2, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
200e890: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
200e894: 80 a0 60 00 cmp %g1, 0
200e898: 12 80 00 04 bne 200e8a8 <rtems_rfs_format+0x180> <== NEVER TAKEN
200e89c: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
200e8a0: 82 10 22 00 mov 0x200, %g1
200e8a4: c2 27 bf 44 st %g1, [ %fp + -188 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
200e8a8: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e8ac: 80 a0 60 00 cmp %g1, 0
200e8b0: 12 80 00 cb bne 200ebdc <rtems_rfs_format+0x4b4> <== NEVER TAKEN
200e8b4: 01 00 00 00 nop
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
200e8b8: 92 10 00 1d mov %i5, %o1
200e8bc: 40 00 37 eb call 201c868 <rtems_rfs_buffer_setblksize>
200e8c0: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200e8c4: ba 92 20 00 orcc %o0, 0, %i5
200e8c8: 14 80 02 81 bg 200f2cc <rtems_rfs_format+0xba4> <== NEVER TAKEN
200e8cc: 92 07 bf ec add %fp, -20, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200e8d0: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200e8d4: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200e8d8: c0 27 bf f4 clr [ %fp + -12 ]
printf ("rtems-rfs: write-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, false);
200e8dc: 90 07 bf 2c add %fp, -212, %o0
200e8e0: 94 10 20 00 clr %o2
200e8e4: 40 00 36 93 call 201c330 <rtems_rfs_buffer_handle_request>
200e8e8: 96 10 20 00 clr %o3
if (rc > 0)
200e8ec: ba 92 20 00 orcc %o0, 0, %i5
200e8f0: 04 80 00 21 ble 200e974 <rtems_rfs_format+0x24c> <== ALWAYS TAKEN
200e8f4: 92 07 bf ec add %fp, -20, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200e8f8: 40 00 36 13 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200e8fc: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
200e900: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200e904: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e908: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200e90c: 40 00 56 5a call 2024274 <strerror> <== NOT EXECUTED
200e910: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200e914: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e918: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e91c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200e920: 40 00 53 22 call 20235a8 <printf> <== NOT EXECUTED
200e924: 90 12 21 98 or %o0, 0x198, %o0 ! 2032998 <ramdisk_ops+0x314><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200e928: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
return -1;
200e92c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200e930: 40 00 53 5f call 20236ac <puts> <== NOT EXECUTED
200e934: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
return -1;
200e938: 81 c7 e0 08 ret <== NOT EXECUTED
200e93c: 81 e8 00 00 restore <== NOT EXECUTED
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e940: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
200e944: 08 bf ff b0 bleu 200e804 <rtems_rfs_format+0xdc> <== NOT EXECUTED
200e948: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
200e94c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
{
printf ("group block count is higher than bits in block\n");
200e950: 40 00 53 57 call 20236ac <puts> <== NOT EXECUTED
200e954: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
200e958: 81 c7 e0 08 ret <== NOT EXECUTED
200e95c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
200e960: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200e964: 40 00 53 11 call 20235a8 <printf> <== NOT EXECUTED
200e968: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20326a0 <ramdisk_ops+0x1c><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200e96c: 10 bf ff 75 b 200e740 <rtems_rfs_format+0x18> <== NOT EXECUTED
200e970: 92 10 20 00 clr %o1 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e974: c2 07 bf f4 ld [ %fp + -12 ], %g1
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
200e978: d4 07 bf 34 ld [ %fp + -204 ], %o2
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e97c: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
200e980: 92 10 20 ff mov 0xff, %o1
200e984: 40 00 52 b7 call 2023460 <memset>
200e988: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e98c: 84 10 20 28 mov 0x28, %g2
200e990: c4 2f 40 00 stb %g2, [ %i5 ]
200e994: 84 10 20 09 mov 9, %g2
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e998: c0 2f 60 04 clrb [ %i5 + 4 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e99c: c4 2f 60 01 stb %g2, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e9a0: c0 2f 60 05 clrb [ %i5 + 5 ]
200e9a4: c0 2f 60 06 clrb [ %i5 + 6 ]
200e9a8: c0 2f 60 07 clrb [ %i5 + 7 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e9ac: 82 10 20 01 mov 1, %g1
200e9b0: 84 10 20 20 mov 0x20, %g2
200e9b4: c2 2f 60 03 stb %g1, [ %i5 + 3 ]
200e9b8: c4 2f 60 02 stb %g2, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9bc: c6 0f bf 34 ldub [ %fp + -204 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e9c0: c4 07 bf 30 ld [ %fp + -208 ], %g2
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9c4: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
200e9c8: c6 17 bf 34 lduh [ %fp + -204 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e9cc: c4 2f 60 0f stb %g2, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9d0: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
200e9d4: c8 07 bf 34 ld [ %fp + -204 ], %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e9d8: 87 30 a0 18 srl %g2, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9dc: 89 31 20 08 srl %g4, 8, %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e9e0: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9e4: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
200e9e8: c6 07 bf 34 ld [ %fp + -204 ], %g3
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e9ec: 90 07 bf 2c add %fp, -212, %o0
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e9f0: c6 2f 60 0b stb %g3, [ %i5 + 0xb ]
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e9f4: 87 30 a0 10 srl %g2, 0x10, %g3
200e9f8: 85 30 a0 08 srl %g2, 8, %g2
200e9fc: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
200ea00: c4 2f 60 0e stb %g2, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
200ea04: c4 0f bf 40 ldub [ %fp + -192 ], %g2
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200ea08: 92 07 bf ec add %fp, -20, %o1
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
200ea0c: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
200ea10: c4 17 bf 40 lduh [ %fp + -192 ], %g2
200ea14: c4 2f 60 11 stb %g2, [ %i5 + 0x11 ]
200ea18: c4 07 bf 40 ld [ %fp + -192 ], %g2
200ea1c: 85 30 a0 08 srl %g2, 8, %g2
200ea20: c4 2f 60 12 stb %g2, [ %i5 + 0x12 ]
200ea24: c4 07 bf 40 ld [ %fp + -192 ], %g2
200ea28: c4 2f 60 13 stb %g2, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
200ea2c: c4 0f bf 44 ldub [ %fp + -188 ], %g2
200ea30: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ]
200ea34: c4 17 bf 44 lduh [ %fp + -188 ], %g2
200ea38: c4 2f 60 15 stb %g2, [ %i5 + 0x15 ]
200ea3c: c4 07 bf 44 ld [ %fp + -188 ], %g2
200ea40: 85 30 a0 08 srl %g2, 8, %g2
200ea44: c4 2f 60 16 stb %g2, [ %i5 + 0x16 ]
200ea48: c4 07 bf 44 ld [ %fp + -188 ], %g2
200ea4c: c4 2f 60 17 stb %g2, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
200ea50: c4 0f bf 4c ldub [ %fp + -180 ], %g2
200ea54: c4 2f 60 18 stb %g2, [ %i5 + 0x18 ]
200ea58: c4 17 bf 4c lduh [ %fp + -180 ], %g2
200ea5c: c4 2f 60 19 stb %g2, [ %i5 + 0x19 ]
200ea60: c4 07 bf 4c ld [ %fp + -180 ], %g2
200ea64: 85 30 a0 08 srl %g2, 8, %g2
200ea68: c4 2f 60 1a stb %g2, [ %i5 + 0x1a ]
200ea6c: c4 07 bf 4c ld [ %fp + -180 ], %g2
200ea70: c4 2f 60 1b stb %g2, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
200ea74: c4 0f bf 50 ldub [ %fp + -176 ], %g2
200ea78: c4 2f 60 1c stb %g2, [ %i5 + 0x1c ]
200ea7c: c4 17 bf 50 lduh [ %fp + -176 ], %g2
200ea80: c4 2f 60 1d stb %g2, [ %i5 + 0x1d ]
200ea84: c4 07 bf 50 ld [ %fp + -176 ], %g2
200ea88: 85 30 a0 08 srl %g2, 8, %g2
200ea8c: c4 2f 60 1e stb %g2, [ %i5 + 0x1e ]
200ea90: c4 07 bf 50 ld [ %fp + -176 ], %g2
200ea94: c4 2f 60 1f stb %g2, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200ea98: c4 0f bf 54 ldub [ %fp + -172 ], %g2
200ea9c: c4 2f 60 20 stb %g2, [ %i5 + 0x20 ]
200eaa0: c4 17 bf 54 lduh [ %fp + -172 ], %g2
200eaa4: c4 2f 60 21 stb %g2, [ %i5 + 0x21 ]
200eaa8: c4 07 bf 54 ld [ %fp + -172 ], %g2
200eaac: 85 30 a0 08 srl %g2, 8, %g2
200eab0: c4 2f 60 22 stb %g2, [ %i5 + 0x22 ]
200eab4: c4 07 bf 54 ld [ %fp + -172 ], %g2
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200eab8: c0 2f 60 24 clrb [ %i5 + 0x24 ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200eabc: c4 2f 60 23 stb %g2, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200eac0: c0 2f 60 25 clrb [ %i5 + 0x25 ]
200eac4: c0 2f 60 26 clrb [ %i5 + 0x26 ]
200eac8: 84 10 20 38 mov 0x38, %g2
200eacc: c4 2f 60 27 stb %g2, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200ead0: 40 00 35 9d call 201c144 <rtems_rfs_buffer_handle_release>
200ead4: c2 2f bf ec stb %g1, [ %fp + -20 ]
if (rc > 0)
200ead8: ba 92 20 00 orcc %o0, 0, %i5
200eadc: 04 80 00 f0 ble 200ee9c <rtems_rfs_format+0x774> <== ALWAYS TAKEN
200eae0: 92 07 bf ec add %fp, -20, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200eae4: 40 00 35 98 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200eae8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
200eaec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200eaf0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200eaf4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200eaf8: 40 00 55 df call 2024274 <strerror> <== NOT EXECUTED
200eafc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200eb00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb04: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb08: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200eb0c: 40 00 52 a7 call 20235a8 <printf> <== NOT EXECUTED
200eb10: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20329d0 <ramdisk_ops+0x34c><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200eb14: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
return -1;
200eb18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200eb1c: 40 00 52 e4 call 20236ac <puts> <== NOT EXECUTED
200eb20: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
return -1;
200eb24: 81 c7 e0 08 ret <== NOT EXECUTED
200eb28: 81 e8 00 00 restore <== NOT EXECUTED
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
200eb2c: 40 00 40 c4 call 201ee3c <rtems_rfs_fs_media_size> <== NOT EXECUTED
200eb30: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
if (total_size >= GIGS (1))
200eb34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200eb38: 22 80 00 a3 be,a 200edc4 <rtems_rfs_format+0x69c> <== NOT EXECUTED
200eb3c: 03 00 03 ff sethi %hi(0xffc00), %g1 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200eb40: 84 10 20 00 clr %g2 <== NOT EXECUTED
200eb44: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200eb48: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200eb4c: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200eb50: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200eb54: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
200eb58: 85 32 60 14 srl %o1, 0x14, %g2 <== NOT EXECUTED
200eb5c: 89 2a 20 0c sll %o0, 0xc, %g4 <== NOT EXECUTED
200eb60: 10 80 00 04 b 200eb70 <rtems_rfs_format+0x448> <== NOT EXECUTED
200eb64: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200eb68: 02 80 00 06 be 200eb80 <rtems_rfs_format+0x458> <== NOT EXECUTED
200eb6c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200eb70: bb 28 c0 01 sll %g3, %g1, %i5 <== NOT EXECUTED
200eb74: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
200eb78: 02 bf ff fc be 200eb68 <rtems_rfs_format+0x440> <== NOT EXECUTED
200eb7c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
200eb80: fa 27 bf 34 st %i5, [ %fp + -204 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
200eb84: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
200eb88: 18 80 01 c7 bgu 200f2a4 <rtems_rfs_format+0xb7c> <== NOT EXECUTED
200eb8c: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
fs->block_size = 512;
200eb90: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200eb94: ba 10 22 00 mov 0x200, %i5 <== NOT EXECUTED
200eb98: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
200eb9c: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
200eba0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
200eba4: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
200eba8: 40 00 82 fd call 202f79c <.urem> <== NOT EXECUTED
200ebac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200ebb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ebb4: 22 bf ff 0f be,a 200e7f0 <rtems_rfs_format+0xc8> <== NOT EXECUTED
200ebb8: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
200ebbc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ebc0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200ebc4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200ebc8: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
200ebcc: 40 00 52 77 call 20235a8 <printf> <== NOT EXECUTED
200ebd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ebd4: 81 c7 e0 08 ret <== NOT EXECUTED
200ebd8: 81 e8 00 00 restore <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
200ebdc: 40 00 40 98 call 201ee3c <rtems_rfs_fs_media_size> <== NOT EXECUTED
200ebe0: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200ebe4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
200ebe8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ebec: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200ebf0: 40 00 52 6e call 20235a8 <printf> <== NOT EXECUTED
200ebf4: 90 12 23 80 or %o0, 0x380, %o0 ! 2032780 <ramdisk_ops+0xfc><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
200ebf8: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
200ebfc: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200ec00: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
200ec04: 40 00 52 69 call 20235a8 <printf> <== NOT EXECUTED
200ec08: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
200ec0c: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
200ec10: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200ec14: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
200ec18: 40 00 52 64 call 20235a8 <printf> <== NOT EXECUTED
200ec1c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
200ec20: 40 00 40 7e call 201ee18 <rtems_rfs_fs_size> <== NOT EXECUTED
200ec24: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200ec28: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
200ec2c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ec30: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ec34: 40 00 52 5d call 20235a8 <printf> <== NOT EXECUTED
200ec38: 90 12 20 00 mov %o0, %o0 ! 2032800 <ramdisk_ops+0x17c> <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
200ec3c: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
200ec40: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ec44: 40 00 52 59 call 20235a8 <printf> <== NOT EXECUTED
200ec48: 90 12 20 20 or %o0, 0x20, %o0 ! 2032820 <ramdisk_ops+0x19c><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
200ec4c: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200ec50: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ec54: 40 00 52 55 call 20235a8 <printf> <== NOT EXECUTED
200ec58: 90 12 20 48 or %o0, 0x48, %o0 ! 2032848 <ramdisk_ops+0x1c4><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200ec5c: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
200ec60: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ec64: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
200ec68: 40 00 52 50 call 20235a8 <printf> <== NOT EXECUTED
200ec6c: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
200ec70: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200ec74: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ec78: 40 00 52 4c call 20235a8 <printf> <== NOT EXECUTED
200ec7c: 90 12 20 98 or %o0, 0x98, %o0 ! 2032898 <ramdisk_ops+0x214><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ec80: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
200ec84: f8 07 bf 54 ld [ %fp + -172 ], %i4 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ec88: 40 00 81 df call 202f404 <.umul> <== NOT EXECUTED
200ec8c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
200ec90: 83 2f 20 03 sll %i4, 3, %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ec94: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
200ec98: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
200ec9c: f4 07 bf 34 ld [ %fp + -204 ], %i2 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200eca0: a0 a7 00 01 subcc %i4, %g1, %l0 <== NOT EXECUTED
200eca4: 12 80 00 4e bne 200eddc <rtems_rfs_format+0x6b4> <== NOT EXECUTED
200eca8: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ecac: f6 07 bf 30 ld [ %fp + -208 ], %i3 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200ecb0: b9 2e a0 03 sll %i2, 3, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ecb4: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200ecb8: a2 10 00 1c mov %i4, %l1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ecbc: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ecc0: 08 80 00 03 bleu 200eccc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ecc4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ecc8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
return ((blocks + 1) * 100 * 10) / bits_per_block;
200eccc: 40 00 82 0a call 202f4f4 <.div> <== NOT EXECUTED
200ecd0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ecd4: 40 00 82 08 call 202f4f4 <.div> <== NOT EXECUTED
200ecd8: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ecdc: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ece0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ece4: 12 80 00 50 bne 200ee24 <rtems_rfs_format+0x6fc> <== NOT EXECUTED
200ece8: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ecec: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ecf0: 38 80 00 02 bgu,a 200ecf8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ecf4: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
return ((blocks + 1) * 100 * 10) / bits_per_block;
200ecf8: 40 00 81 ff call 202f4f4 <.div> <== NOT EXECUTED
200ecfc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200ed00: 40 00 82 a9 call 202f7a4 <.rem> <== NOT EXECUTED
200ed04: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200ed08: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200ed0c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200ed10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ed14: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ed18: 40 00 52 24 call 20235a8 <printf> <== NOT EXECUTED
200ed1c: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20328c0 <ramdisk_ops+0x23c><== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
rtems_rfs_inode_overhead (&fs) % 10);
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
200ed20: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
200ed24: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ed28: 40 00 52 20 call 20235a8 <printf> <== NOT EXECUTED
200ed2c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20328f0 <ramdisk_ops+0x26c><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
200ed30: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
200ed34: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ed38: 40 00 52 1c call 20235a8 <printf> <== NOT EXECUTED
200ed3c: 90 12 21 10 or %o0, 0x110, %o0 ! 2032910 <ramdisk_ops+0x28c><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
200ed40: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200ed44: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200ed48: 40 00 52 18 call 20235a8 <printf> <== NOT EXECUTED
200ed4c: 90 12 21 38 or %o0, 0x138, %o0 ! 2032938 <ramdisk_ops+0x2b4><== NOT EXECUTED
200ed50: 10 bf fe da b 200e8b8 <rtems_rfs_format+0x190> <== NOT EXECUTED
200ed54: fa 07 bf 34 ld [ %fp + -204 ], %i5 <== NOT EXECUTED
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
200ed58: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ed5c: 80 a0 60 00 cmp %g1, 0
200ed60: 02 80 00 03 be 200ed6c <rtems_rfs_format+0x644> <== ALWAYS TAKEN
200ed64: 90 10 20 01 mov 1, %o0
200ed68: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
200ed6c: 40 00 81 a6 call 202f404 <.umul>
200ed70: 92 07 3f ff add %i4, -1, %o1
200ed74: 92 10 20 64 mov 0x64, %o1
200ed78: 40 00 81 dd call 202f4ec <.udiv>
200ed7c: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ed80: 80 a2 20 00 cmp %o0, 0
200ed84: 32 80 00 35 bne,a 200ee58 <rtems_rfs_format+0x730> <== ALWAYS TAKEN
200ed88: 92 10 00 10 mov %l0, %o1
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200ed8c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200ed90: 40 00 81 d7 call 202f4ec <.udiv> <== NOT EXECUTED
200ed94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ed98: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200ed9c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200eda0: 40 00 81 99 call 202f404 <.umul> <== NOT EXECUTED
200eda4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
200eda8: f8 27 bf 58 st %i4, [ %fp + -168 ] <== NOT EXECUTED
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200edac: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200edb0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200edb4: 02 bf fe b1 be 200e878 <rtems_rfs_format+0x150> <== NOT EXECUTED
200edb8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
200edbc: 10 bf fe ac b 200e86c <rtems_rfs_format+0x144> <== NOT EXECUTED
200edc0: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
200edc4: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
200edc8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200edcc: 08 bf ff 6e bleu 200eb84 <rtems_rfs_format+0x45c> <== NOT EXECUTED
200edd0: fa 07 bf 34 ld [ %fp + -204 ], %i5 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200edd4: 10 bf ff 5c b 200eb44 <rtems_rfs_format+0x41c> <== NOT EXECUTED
200edd8: 84 10 20 00 clr %g2 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200eddc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200ede0: 40 00 81 c3 call 202f4ec <.udiv> <== NOT EXECUTED
200ede4: 90 04 3f ff add %l0, -1, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ede8: f6 07 bf 30 ld [ %fp + -208 ], %i3 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200edec: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200edf0: b9 2e a0 03 sll %i2, 3, %i4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200edf4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200edf8: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200edfc: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ee00: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200ee04: a2 10 00 1c mov %i4, %l1 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ee08: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
200ee0c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ee10: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ee14: 08 bf ff ae bleu 200eccc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ee18: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ee1c: 10 bf ff ac b 200eccc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ee20: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200ee24: 90 04 3f ff add %l0, -1, %o0 <== NOT EXECUTED
200ee28: 40 00 81 b1 call 202f4ec <.udiv> <== NOT EXECUTED
200ee2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ee30: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ee34: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
200ee38: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200ee3c: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
200ee40: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
200ee44: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ee48: 08 bf ff ac bleu 200ecf8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ee4c: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ee50: 10 bf ff aa b 200ecf8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ee54: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200ee58: 40 00 81 a5 call 202f4ec <.udiv>
200ee5c: 90 02 3f ff add %o0, -1, %o0
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200ee60: 92 10 20 38 mov 0x38, %o1
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200ee64: b6 02 20 01 add %o0, 1, %i3
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200ee68: 40 00 81 a1 call 202f4ec <.udiv>
200ee6c: 90 10 00 1d mov %i5, %o0
200ee70: b8 10 00 08 mov %o0, %i4
200ee74: 90 10 00 1b mov %i3, %o0
200ee78: 40 00 81 63 call 202f404 <.umul>
200ee7c: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
200ee80: f8 27 bf 58 st %i4, [ %fp + -168 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200ee84: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ee88: 80 a6 e0 00 cmp %i3, 0
200ee8c: 02 bf fe 7b be 200e878 <rtems_rfs_format+0x150> <== NEVER TAKEN
200ee90: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
200ee94: 10 bf fe 76 b 200e86c <rtems_rfs_format+0x144>
200ee98: 90 06 ff ff add %i3, -1, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ee9c: 90 07 bf 2c add %fp, -212, %o0
200eea0: 40 00 34 a9 call 201c144 <rtems_rfs_buffer_handle_release>
200eea4: 92 07 bf ec add %fp, -20, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
200eea8: c2 07 bf 4c ld [ %fp + -180 ], %g1
handle->dirty = false;
200eeac: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200eeb0: c0 27 bf f0 clr [ %fp + -16 ]
200eeb4: 80 a0 60 00 cmp %g1, 0
200eeb8: 04 80 00 96 ble 200f110 <rtems_rfs_format+0x9e8> <== NEVER TAKEN
200eebc: c0 27 bf f4 clr [ %fp + -12 ]
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200eec0: c2 07 bf 30 ld [ %fp + -208 ], %g1
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
200eec4: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
200eec8: e4 0e 60 15 ldub [ %i1 + 0x15 ], %l2
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200eecc: 80 a0 60 00 cmp %g1, 0
200eed0: 02 80 01 c9 be 200f5f4 <rtems_rfs_format+0xecc> <== NEVER TAKEN
200eed4: fa 07 bf 50 ld [ %fp + -176 ], %i5
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200eed8: 29 00 80 ca sethi %hi(0x2032800), %l4
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200eedc: 27 00 80 ca sethi %hi(0x2032800), %l3
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200eee0: 2d 00 80 ca sethi %hi(0x2032800), %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200eee4: b8 10 20 01 mov 1, %i4
200eee8: b4 10 20 00 clr %i2
200eeec: b6 10 20 00 clr %i3
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200eef0: a8 15 22 80 or %l4, 0x280, %l4
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200eef4: a6 14 e2 b8 or %l3, 0x2b8, %l3
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
200eef8: aa 10 20 01 mov 1, %l5
if (verbose)
printf (", inodes");
200eefc: ac 15 a3 a8 or %l6, 0x3a8, %l6
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
200ef00: 84 07 40 1c add %i5, %i4, %g2
200ef04: 80 a0 40 02 cmp %g1, %g2
200ef08: 2a 80 00 02 bcs,a 200ef10 <rtems_rfs_format+0x7e8> <== ALWAYS TAKEN
200ef0c: ba 20 40 1c sub %g1, %i4, %i5
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
200ef10: a4 8c a0 ff andcc %l2, 0xff, %l2
200ef14: 12 80 00 3b bne 200f000 <rtems_rfs_format+0x8d8> <== NEVER TAKEN
200ef18: 90 10 00 14 mov %l4, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200ef1c: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200ef20: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200ef24: c0 27 bf f4 clr [ %fp + -12 ]
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200ef28: 90 07 bf d4 add %fp, -44, %o0
200ef2c: 92 07 bf 2c add %fp, -212, %o1
200ef30: 94 07 bf ec add %fp, -20, %o2
200ef34: 96 10 00 1d mov %i5, %o3
200ef38: 40 00 2f dd call 201aeac <rtems_rfs_bitmap_open>
200ef3c: 98 10 00 1c mov %i4, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200ef40: a0 92 20 00 orcc %o0, 0, %l0
200ef44: 04 80 00 12 ble 200ef8c <rtems_rfs_format+0x864> <== ALWAYS TAKEN
200ef48: 92 07 bf ec add %fp, -20, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ef4c: 40 00 34 7e call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ef50: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
200ef54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200ef58: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200ef5c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200ef60: 40 00 54 c5 call 2024274 <strerror> <== NOT EXECUTED
200ef64: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200ef68: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200ef6c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200ef70: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200ef74: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200ef78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
200ef7c: 40 00 51 8b call 20235a8 <printf> <== NOT EXECUTED
200ef80: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
200ef84: 81 c7 e0 08 ret <== NOT EXECUTED
200ef88: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
200ef8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ef90: d4 07 bf 34 ld [ %fp + -204 ], %o2
200ef94: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200ef98: 40 00 51 32 call 2023460 <memset>
200ef9c: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200efa0: 40 00 2f 1a call 201ac08 <rtems_rfs_bitmap_map_clear_all>
200efa4: 90 07 bf d4 add %fp, -44, %o0
if (rc > 0)
200efa8: a0 92 20 00 orcc %o0, 0, %l0
200efac: 04 80 00 20 ble 200f02c <rtems_rfs_format+0x904> <== ALWAYS TAKEN
200efb0: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
200efb4: 40 00 2f cf call 201aef0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200efb8: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200efbc: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200efc0: 40 00 34 61 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200efc4: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
200efc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200efcc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200efd0: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200efd4: 40 00 54 a8 call 2024274 <strerror> <== NOT EXECUTED
200efd8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200efdc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200efe0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200efe4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200efe8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200efec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
200eff0: 40 00 51 6e call 20235a8 <printf> <== NOT EXECUTED
200eff4: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
200eff8: 81 c7 e0 08 ret <== NOT EXECUTED
200effc: 81 e8 00 00 restore <== NOT EXECUTED
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200f000: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f004: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f008: 40 00 51 68 call 20235a8 <printf> <== NOT EXECUTED
200f00c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200f010: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200f014: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f018: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f01c: 40 00 51 63 call 20235a8 <printf> <== NOT EXECUTED
200f020: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200f024: 10 bf ff c2 b 200ef2c <rtems_rfs_format+0x804> <== NOT EXECUTED
200f028: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
200f02c: 40 00 2e 6f call 201a9e8 <rtems_rfs_bitmap_map_set>
200f030: 90 07 bf d4 add %fp, -44, %o0
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
200f034: 92 10 20 01 mov 1, %o1
200f038: 40 00 2e 6c call 201a9e8 <rtems_rfs_bitmap_map_set>
200f03c: 90 07 bf d4 add %fp, -44, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
200f040: d0 07 bf 54 ld [ %fp + -172 ], %o0
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200f044: 80 a2 20 00 cmp %o0, 0
200f048: 12 80 00 2b bne 200f0f4 <rtems_rfs_format+0x9cc> <== ALWAYS TAKEN
200f04c: d2 07 bf 58 ld [ %fp + -168 ], %o1
return 1;
200f050: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
200f054: ae 10 20 00 clr %l7 <== NOT EXECUTED
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
200f058: 92 05 e0 02 add %l7, 2, %o1
200f05c: 40 00 2e 63 call 201a9e8 <rtems_rfs_bitmap_map_set>
200f060: 90 07 bf d4 add %fp, -44, %o0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
200f064: ae 05 e0 01 inc %l7
200f068: 80 a4 00 17 cmp %l0, %l7
200f06c: 14 bf ff fc bg 200f05c <rtems_rfs_format+0x934>
200f070: 92 05 e0 02 add %l7, 2, %o1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200f074: 40 00 2f 9f call 201aef0 <rtems_rfs_bitmap_close>
200f078: 90 07 bf d4 add %fp, -44, %o0
if (rc > 0)
200f07c: ae 92 20 00 orcc %o0, 0, %l7
200f080: 14 80 00 44 bg 200f190 <rtems_rfs_format+0xa68> <== NEVER TAKEN
200f084: 80 a4 a0 00 cmp %l2, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
200f088: 12 80 00 70 bne 200f248 <rtems_rfs_format+0xb20> <== NEVER TAKEN
200f08c: ea 2f bf ec stb %l5, [ %fp + -20 ]
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200f090: 96 10 00 1d mov %i5, %o3
200f094: 90 07 bf d4 add %fp, -44, %o0
200f098: 92 07 bf 2c add %fp, -212, %o1
200f09c: 94 07 bf ec add %fp, -20, %o2
200f0a0: 40 00 2f 83 call 201aeac <rtems_rfs_bitmap_open>
200f0a4: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200f0a8: ba 92 20 00 orcc %o0, 0, %i5
200f0ac: 04 80 00 4a ble 200f1d4 <rtems_rfs_format+0xaac> <== ALWAYS TAKEN
200f0b0: 92 07 bf ec add %fp, -20, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f0b4: 40 00 34 24 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f0b8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
200f0bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f0c0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f0c4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f0c8: 40 00 54 6b call 2024274 <strerror> <== NOT EXECUTED
200f0cc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f0d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f0d4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f0d8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200f0dc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200f0e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
200f0e4: 40 00 51 31 call 20235a8 <printf> <== NOT EXECUTED
200f0e8: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
200f0ec: 81 c7 e0 08 ret <== NOT EXECUTED
200f0f0: 81 e8 00 00 restore <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
200f0f4: 40 00 80 fe call 202f4ec <.udiv>
200f0f8: 90 02 3f ff add %o0, -1, %o0
200f0fc: a0 02 20 01 add %o0, 1, %l0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
200f100: 80 a4 20 00 cmp %l0, 0
200f104: 14 bf ff d5 bg 200f058 <rtems_rfs_format+0x930> <== ALWAYS TAKEN
200f108: ae 10 20 00 clr %l7
200f10c: 30 bf ff da b,a 200f074 <rtems_rfs_format+0x94c> <== NOT EXECUTED
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
200f110: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200f114: 80 a0 60 00 cmp %g1, 0
200f118: 12 80 00 6a bne 200f2c0 <rtems_rfs_format+0xb98> <== NEVER TAKEN
200f11c: 01 00 00 00 nop
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
200f120: 40 00 36 1b call 201c98c <rtems_rfs_buffer_close>
200f124: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200f128: ba 92 20 00 orcc %o0, 0, %i5
200f12c: 14 80 01 07 bg 200f548 <rtems_rfs_format+0xe20> <== NEVER TAKEN
200f130: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
200f134: 90 10 00 18 mov %i0, %o0
200f138: 94 10 20 04 mov 4, %o2
200f13c: 40 00 3f 4a call 201ee64 <rtems_rfs_fs_open>
200f140: 96 07 bf f8 add %fp, -8, %o3
if (rc < 0)
200f144: 80 a2 20 00 cmp %o0, 0
200f148: 06 80 01 3a bl 200f630 <rtems_rfs_format+0xf08> <== NEVER TAKEN
200f14c: 92 10 20 01 mov 1, %o1
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
200f150: d0 07 bf f8 ld [ %fp + -8 ], %o0
200f154: 40 00 03 3f call 200fe50 <rtems_rfs_inode_alloc>
200f158: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
200f15c: ba 92 20 00 orcc %o0, 0, %i5
200f160: 14 80 00 3e bg 200f258 <rtems_rfs_format+0xb30> <== NEVER TAKEN
200f164: d2 07 bf fc ld [ %fp + -4 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
200f168: 80 a2 60 01 cmp %o1, 1
200f16c: 02 80 00 61 be 200f2f0 <rtems_rfs_format+0xbc8> <== ALWAYS TAKEN
200f170: 11 00 80 cb sethi %hi(0x2032c00), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
200f174: 40 00 51 0d call 20235a8 <printf> <== NOT EXECUTED
200f178: 90 12 21 80 or %o0, 0x180, %o0 ! 2032d80 <ramdisk_ops+0x6fc><== NOT EXECUTED
rtems_rfs_fs_close (fs);
200f17c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f180: 40 00 41 6d call 201f734 <rtems_rfs_fs_close> <== NOT EXECUTED
200f184: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f188: 81 c7 e0 08 ret <== NOT EXECUTED
200f18c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f190: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f194: 40 00 33 ec call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f198: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
200f19c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
handle->dirty = false;
200f1a0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f1a4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f1a8: 40 00 54 33 call 2024274 <strerror> <== NOT EXECUTED
200f1ac: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f1b0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f1b4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f1b8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
200f1bc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200f1c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
200f1c4: 40 00 50 f9 call 20235a8 <printf> <== NOT EXECUTED
200f1c8: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
200f1cc: 81 c7 e0 08 ret <== NOT EXECUTED
200f1d0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
200f1d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f1d8: d4 07 bf 34 ld [ %fp + -204 ], %o2
200f1dc: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200f1e0: 40 00 50 a0 call 2023460 <memset>
200f1e4: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200f1e8: 40 00 2e 88 call 201ac08 <rtems_rfs_bitmap_map_clear_all>
200f1ec: 90 07 bf d4 add %fp, -44, %o0
200f1f0: ba 10 00 08 mov %o0, %i5
if (rc > 0)
200f1f4: 80 a7 60 00 cmp %i5, 0
200f1f8: 04 80 00 54 ble 200f348 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
200f1fc: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200f200: 40 00 2f 3c call 201aef0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200f204: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f208: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f20c: 40 00 33 ce call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f210: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
200f214: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f218: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f21c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f220: 40 00 54 15 call 2024274 <strerror> <== NOT EXECUTED
200f224: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f228: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f22c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f230: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200f234: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f238: 40 00 50 dc call 20235a8 <printf> <== NOT EXECUTED
200f23c: 90 12 20 00 mov %o0, %o0 ! 2032c00 <ramdisk_ops+0x57c> <== NOT EXECUTED
200f240: 81 c7 e0 08 ret <== NOT EXECUTED
200f244: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200f248: 40 00 50 d8 call 20235a8 <printf> <== NOT EXECUTED
200f24c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200f250: 10 bf ff 91 b 200f094 <rtems_rfs_format+0x96c> <== NOT EXECUTED
200f254: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
if (rc > 0)
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
200f258: 40 00 54 07 call 2024274 <strerror> <== NOT EXECUTED
200f25c: 01 00 00 00 nop <== NOT EXECUTED
200f260: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f264: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f268: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f26c: 40 00 50 cf call 20235a8 <printf> <== NOT EXECUTED
200f270: 90 12 21 48 or %o0, 0x148, %o0 ! 2032d48 <ramdisk_ops+0x6c4><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
200f274: 40 00 41 30 call 201f734 <rtems_rfs_fs_close> <== NOT EXECUTED
200f278: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200f27c: 40 00 53 fe call 2024274 <strerror> <== NOT EXECUTED
200f280: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200f284: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f288: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
200f28c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200f290: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f294: 40 00 50 c5 call 20235a8 <printf> <== NOT EXECUTED
200f298: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2032ec0 <ramdisk_ops+0x83c><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
200f29c: 81 c7 e0 08 ret <== NOT EXECUTED
200f2a0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (fs->block_size < 512)
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
200f2a4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
200f2a8: 08 80 00 ef bleu 200f664 <rtems_rfs_format+0xf3c> <== NOT EXECUTED
200f2ac: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
200f2b0: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
200f2b4: f8 00 a0 24 ld [ %g2 + 0x24 ], %i4 <== NOT EXECUTED
200f2b8: 10 bf fd 47 b 200e7d4 <rtems_rfs_format+0xac> <== NOT EXECUTED
200f2bc: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
printf ("\n");
200f2c0: 40 00 50 cd call 20235f4 <putchar> <== NOT EXECUTED
200f2c4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
200f2c8: 30 bf ff 96 b,a 200f120 <rtems_rfs_format+0x9f8> <== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
if (rc > 0)
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
200f2cc: 40 00 53 ea call 2024274 <strerror> <== NOT EXECUTED
200f2d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f2d4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f2d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f2dc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200f2e0: 40 00 50 b2 call 20235a8 <printf> <== NOT EXECUTED
200f2e4: 90 12 21 60 or %o0, 0x160, %o0 ! 2032960 <ramdisk_ops+0x2dc><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f2e8: 81 c7 e0 08 ret <== NOT EXECUTED
200f2ec: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
200f2f0: d0 07 bf f8 ld [ %fp + -8 ], %o0
200f2f4: 92 10 20 01 mov 1, %o1
200f2f8: 94 07 bf ac add %fp, -84, %o2
200f2fc: 40 00 03 10 call 200ff3c <rtems_rfs_inode_open>
200f300: 96 10 20 01 mov 1, %o3
if (rc > 0)
200f304: ba 92 20 00 orcc %o0, 0, %i5
200f308: 24 80 00 50 ble,a 200f448 <rtems_rfs_format+0xd20> <== ALWAYS TAKEN
200f30c: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
200f310: 40 00 53 d9 call 2024274 <strerror> <== NOT EXECUTED
200f314: 01 00 00 00 nop <== NOT EXECUTED
200f318: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f31c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f320: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f324: 40 00 50 a1 call 20235a8 <printf> <== NOT EXECUTED
200f328: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 2032db8 <ramdisk_ops+0x734><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
200f32c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f330: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200f334: 40 00 02 14 call 200fb84 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
200f338: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
200f33c: 40 00 40 fe call 201f734 <rtems_rfs_fs_close> <== NOT EXECUTED
200f340: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f344: 30 bf ff ce b,a 200f27c <rtems_rfs_format+0xb54> <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200f348: 40 00 2e ea call 201aef0 <rtems_rfs_bitmap_close>
200f34c: 01 00 00 00 nop
if (rc > 0)
200f350: ba 92 20 00 orcc %o0, 0, %i5
200f354: 14 80 00 2c bg 200f404 <rtems_rfs_format+0xcdc> <== NEVER TAKEN
200f358: 80 8c 60 ff btst 0xff, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
200f35c: 02 80 00 8a be 200f584 <rtems_rfs_format+0xe5c> <== ALWAYS TAKEN
200f360: ea 2f bf ec stb %l5, [ %fp + -20 ]
{
for (b = 0; b < blocks; b++)
200f364: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200f368: 04 80 00 87 ble 200f584 <rtems_rfs_format+0xe5c> <== NOT EXECUTED
200f36c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
200f370: 10 80 00 0a b 200f398 <rtems_rfs_format+0xc70> <== NOT EXECUTED
200f374: a0 07 00 10 add %i4, %l0, %l0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
200f378: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
200f37c: d4 07 bf 34 ld [ %fp + -204 ], %o2 <== NOT EXECUTED
200f380: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
200f384: 40 00 50 37 call 2023460 <memset> <== NOT EXECUTED
200f388: b8 07 20 01 inc %i4 <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
200f38c: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
200f390: 02 80 00 7d be 200f584 <rtems_rfs_format+0xe5c> <== NOT EXECUTED
200f394: ea 2f bf ec stb %l5, [ %fp + -20 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
200f398: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f39c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f3a0: 96 10 20 00 clr %o3 <== NOT EXECUTED
200f3a4: 40 00 33 e3 call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
200f3a8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
200f3ac: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
200f3b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f3b4: 04 bf ff f1 ble 200f378 <rtems_rfs_format+0xc50> <== NOT EXECUTED
200f3b8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f3bc: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f3c0: 40 00 33 61 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f3c4: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
200f3c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f3cc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f3d0: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f3d4: 40 00 53 a8 call 2024274 <strerror> <== NOT EXECUTED
200f3d8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f3dc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f3e0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
200f3e4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f3e8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f3ec: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
200f3f0: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
200f3f4: 40 00 50 6d call 20235a8 <printf> <== NOT EXECUTED
200f3f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f3fc: 81 c7 e0 08 ret <== NOT EXECUTED
200f400: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f404: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f408: 40 00 33 4f call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f40c: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
200f410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f414: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f418: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f41c: 40 00 53 96 call 2024274 <strerror> <== NOT EXECUTED
200f420: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f424: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f428: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f42c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200f430: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200f434: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
200f438: 40 00 50 5c call 20235a8 <printf> <== NOT EXECUTED
200f43c: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
200f440: 81 c7 e0 08 ret <== NOT EXECUTED
200f444: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
200f448: 92 10 20 00 clr %o1
200f44c: 96 10 20 00 clr %o3
200f450: 15 00 00 10 sethi %hi(0x4000), %o2
200f454: 98 10 20 00 clr %o4
200f458: 40 00 03 b5 call 201032c <rtems_rfs_inode_initialise>
200f45c: 94 12 a1 c9 or %o2, 0x1c9, %o2
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
200f460: ba 92 20 00 orcc %o0, 0, %i5
200f464: 24 80 00 0a ble,a 200f48c <rtems_rfs_format+0xd64> <== ALWAYS TAKEN
200f468: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
200f46c: 40 00 53 82 call 2024274 <strerror> <== NOT EXECUTED
200f470: 01 00 00 00 nop <== NOT EXECUTED
200f474: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f478: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f47c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f480: 40 00 50 4a call 20235a8 <printf> <== NOT EXECUTED
200f484: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2032de8 <ramdisk_ops+0x764><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
200f488: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f48c: d8 07 bf fc ld [ %fp + -4 ], %o4
200f490: 92 07 bf ac add %fp, -84, %o1
200f494: 96 10 20 01 mov 1, %o3
200f498: 15 00 80 c6 sethi %hi(0x2031800), %o2
200f49c: 40 00 36 b6 call 201cf74 <rtems_rfs_dir_add_entry>
200f4a0: 94 12 a2 60 or %o2, 0x260, %o2 ! 2031a60 <_rodata_start+0x390>
if (rc > 0)
200f4a4: ba 92 20 00 orcc %o0, 0, %i5
200f4a8: 24 80 00 0a ble,a 200f4d0 <rtems_rfs_format+0xda8> <== ALWAYS TAKEN
200f4ac: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
200f4b0: 40 00 53 71 call 2024274 <strerror> <== NOT EXECUTED
200f4b4: 01 00 00 00 nop <== NOT EXECUTED
200f4b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f4bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f4c0: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f4c4: 40 00 50 39 call 20235a8 <printf> <== NOT EXECUTED
200f4c8: 90 12 22 20 or %o0, 0x220, %o0 ! 2032e20 <ramdisk_ops+0x79c><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
200f4cc: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f4d0: 40 00 03 12 call 2010118 <rtems_rfs_inode_close>
200f4d4: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
200f4d8: ba 92 20 00 orcc %o0, 0, %i5
200f4dc: 04 80 00 09 ble 200f500 <rtems_rfs_format+0xdd8> <== ALWAYS TAKEN
200f4e0: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
200f4e4: 40 00 53 64 call 2024274 <strerror> <== NOT EXECUTED
200f4e8: 01 00 00 00 nop <== NOT EXECUTED
200f4ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f4f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f4f4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f4f8: 40 00 50 2c call 20235a8 <printf> <== NOT EXECUTED
200f4fc: 90 12 22 58 or %o0, 0x258, %o0 ! 2032e58 <ramdisk_ops+0x7d4><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
200f500: 40 00 40 8d call 201f734 <rtems_rfs_fs_close>
200f504: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
200f508: ba 92 20 00 orcc %o0, 0, %i5
200f50c: 06 80 00 3c bl 200f5fc <rtems_rfs_format+0xed4> <== NEVER TAKEN
200f510: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
200f514: 12 bf ff 5a bne 200f27c <rtems_rfs_format+0xb54> <== NEVER TAKEN
200f518: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
200f51c: 81 c7 e0 08 ret
200f520: 81 e8 00 00 restore
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
200f524: 40 00 53 54 call 2024274 <strerror> <== NOT EXECUTED
200f528: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f52c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f530: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f534: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
200f538: 40 00 50 1c call 20235a8 <printf> <== NOT EXECUTED
200f53c: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20326b8 <ramdisk_ops+0x34><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f540: 81 c7 e0 08 ret <== NOT EXECUTED
200f544: 81 e8 00 00 restore <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
200f548: 40 00 53 4b call 2024274 <strerror> <== NOT EXECUTED
200f54c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f550: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f554: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f558: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f55c: 40 00 50 13 call 20235a8 <printf> <== NOT EXECUTED
200f560: 90 12 20 e0 or %o0, 0xe0, %o0 ! 2032ce0 <ramdisk_ops+0x65c><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f564: 81 c7 e0 08 ret <== NOT EXECUTED
200f568: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
200f56c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
200f570: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
200f574: 40 00 50 0d call 20235a8 <printf> <== NOT EXECUTED
200f578: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
200f57c: 81 c7 e0 08 ret <== NOT EXECUTED
200f580: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f584: 90 07 bf 2c add %fp, -212, %o0
200f588: 40 00 32 ef call 201c144 <rtems_rfs_buffer_handle_release>
200f58c: 92 07 bf ec add %fp, -20, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
200f590: c2 07 bf 4c ld [ %fp + -180 ], %g1
handle->dirty = false;
200f594: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200f598: c0 27 bf f0 clr [ %fp + -16 ]
200f59c: b6 06 e0 01 inc %i3
200f5a0: 80 a0 40 1b cmp %g1, %i3
200f5a4: 04 bf fe db ble 200f110 <rtems_rfs_format+0x9e8> <== ALWAYS TAKEN
200f5a8: c0 27 bf f4 clr [ %fp + -12 ]
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
200f5ac: fa 07 bf 50 ld [ %fp + -176 ], %i5 <== NOT EXECUTED
200f5b0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f5b4: 40 00 7f 94 call 202f404 <.umul> <== NOT EXECUTED
200f5b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
200f5bc: c2 07 bf 30 ld [ %fp + -208 ], %g1 <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
200f5c0: b8 02 20 01 add %o0, 1, %i4 <== NOT EXECUTED
200f5c4: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
200f5c8: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1 <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200f5cc: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
200f5d0: 08 bf fe 4c bleu 200ef00 <rtems_rfs_format+0x7d8> <== NOT EXECUTED
200f5d4: e4 0e 60 15 ldub [ %i1 + 0x15 ], %l2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200f5d8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f5dc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200f5e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200f5e4: 40 00 4f f1 call 20235a8 <printf> <== NOT EXECUTED
200f5e8: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
200f5ec: 81 c7 e0 08 ret <== NOT EXECUTED
200f5f0: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200f5f4: 10 bf ff f9 b 200f5d8 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
200f5f8: b6 10 20 00 clr %i3 <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
200f5fc: 40 00 4c 83 call 2022808 <__errno> <== NOT EXECUTED
200f600: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f604: 40 00 4c 81 call 2022808 <__errno> <== NOT EXECUTED
200f608: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
200f60c: 40 00 53 1a call 2024274 <strerror> <== NOT EXECUTED
200f610: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200f614: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f618: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f61c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f620: 40 00 4f e2 call 20235a8 <printf> <== NOT EXECUTED
200f624: 90 12 22 88 or %o0, 0x288, %o0 ! 2032e88 <ramdisk_ops+0x804><== NOT EXECUTED
200f628: 81 c7 e0 08 ret <== NOT EXECUTED
200f62c: 81 e8 00 00 restore <== NOT EXECUTED
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
200f630: 40 00 4c 76 call 2022808 <__errno> <== NOT EXECUTED
200f634: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f638: 40 00 4c 74 call 2022808 <__errno> <== NOT EXECUTED
200f63c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
200f640: 40 00 53 0d call 2024274 <strerror> <== NOT EXECUTED
200f644: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200f648: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f64c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f650: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f654: 40 00 4f d5 call 20235a8 <printf> <== NOT EXECUTED
200f658: 90 12 21 10 or %o0, 0x110, %o0 ! 2032d10 <ramdisk_ops+0x68c><== NOT EXECUTED
200f65c: 81 c7 e0 08 ret <== NOT EXECUTED
200f660: 81 e8 00 00 restore <== NOT EXECUTED
}
if (fs->block_size < 512)
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
200f664: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200f668: 10 bf fc 5b b 200e7d4 <rtems_rfs_format+0xac> <== NOT EXECUTED
200f66c: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
0201f734 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201f734: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201f738: 90 10 20 00 clr %o0
201f73c: 92 10 20 02 mov 2, %o1
201f740: 7f ff ce 3e call 2013038 <rtems_rfs_trace>
201f744: ba 10 00 18 mov %i0, %i5
201f748: 80 8a 20 ff btst 0xff, %o0
201f74c: 12 80 00 18 bne 201f7ac <rtems_rfs_fs_close+0x78> <== NEVER TAKEN
201f750: 11 00 80 d4 sethi %hi(0x2035000), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201f754: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
201f758: 80 a0 60 00 cmp %g1, 0
201f75c: 04 80 00 0d ble 201f790 <rtems_rfs_fs_close+0x5c> <== NEVER TAKEN
201f760: 01 00 00 00 nop
201f764: b6 10 20 00 clr %i3 ! 0 <PROM_START>
201f768: b8 10 20 00 clr %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
201f76c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201f770: 90 10 00 1d mov %i5, %o0
201f774: 7f ff c0 4c call 200f8a4 <rtems_rfs_group_close>
201f778: 92 02 40 1b add %o1, %i3, %o1
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201f77c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
201f780: b8 07 20 01 inc %i4
201f784: 80 a0 40 1c cmp %g1, %i4
201f788: 14 bf ff f9 bg 201f76c <rtems_rfs_fs_close+0x38> <== NEVER TAKEN
201f78c: b6 06 e0 50 add %i3, 0x50, %i3
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201f790: 7f ff f4 7f call 201c98c <rtems_rfs_buffer_close>
201f794: 90 10 00 1d mov %i5, %o0
free (fs);
return 0;
}
201f798: b0 10 20 00 clr %i0
for (group = 0; group < fs->group_count; group++)
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
free (fs);
201f79c: 7f ff 99 0f call 2005bd8 <free>
201f7a0: 90 10 00 1d mov %i5, %o0
return 0;
}
201f7a4: 81 c7 e0 08 ret
201f7a8: 81 e8 00 00 restore
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
201f7ac: 40 00 0f c0 call 20236ac <puts> <== NOT EXECUTED
201f7b0: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
201f7b4: 10 bf ff e9 b 201f758 <rtems_rfs_fs_close+0x24> <== NOT EXECUTED
201f7b8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
0201ee64 <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
201ee64: 9d e3 bf 68 save %sp, -152, %sp
size_t group_base;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ee68: 90 10 20 00 clr %o0
201ee6c: 7f ff d0 73 call 2013038 <rtems_rfs_trace>
201ee70: 92 10 20 01 mov 1, %o1
201ee74: 80 8a 20 ff btst 0xff, %o0
201ee78: 12 80 00 7c bne 201f068 <rtems_rfs_fs_open+0x204> <== NEVER TAKEN
201ee7c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
201ee80: 7f ff 9d 26 call 2006318 <malloc>
201ee84: 90 10 20 80 mov 0x80, %o0
if (!*fs)
201ee88: 80 a2 20 00 cmp %o0, 0
201ee8c: 02 80 01 6e be 201f444 <rtems_rfs_fs_open+0x5e0> <== NEVER TAKEN
201ee90: d0 26 c0 00 st %o0, [ %i3 ]
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201ee94: 92 10 20 00 clr %o1
201ee98: 40 00 11 72 call 2023460 <memset>
201ee9c: 94 10 20 80 mov 0x80, %o2
(*fs)->user = user;
201eea0: c2 06 c0 00 ld [ %i3 ], %g1
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201eea4: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201eea8: f2 20 60 7c st %i1, [ %g1 + 0x7c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201eeac: c2 06 c0 00 ld [ %i3 ], %g1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
201eeb0: c0 20 60 44 clr [ %g1 + 0x44 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201eeb4: 86 00 60 40 add %g1, 0x40, %g3
201eeb8: 84 00 60 44 add %g1, 0x44, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201eebc: c6 20 60 48 st %g3, [ %g1 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201eec0: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
rtems_chain_initialize_empty (&(*fs)->release);
201eec4: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201eec8: c0 20 60 54 clr [ %g1 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201eecc: 86 00 60 50 add %g1, 0x50, %g3
201eed0: 84 00 60 54 add %g1, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201eed4: c6 20 60 58 st %g3, [ %g1 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201eed8: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201eedc: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201eee0: c0 20 60 64 clr [ %g1 + 0x64 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201eee4: 86 00 60 60 add %g1, 0x60, %g3
201eee8: 84 00 60 64 add %g1, 0x64, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201eeec: c6 20 60 68 st %g3, [ %g1 + 0x68 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201eef0: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201eef4: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201eef8: c0 20 60 74 clr [ %g1 + 0x74 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201eefc: 86 00 60 70 add %g1, 0x70, %g3
201ef00: 84 00 60 74 add %g1, 0x74, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ef04: c6 20 60 78 st %g3, [ %g1 + 0x78 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201ef08: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201ef0c: d2 06 c0 00 ld [ %i3 ], %o1
201ef10: 82 10 20 05 mov 5, %g1
(*fs)->buffers_count = 0;
201ef14: c0 22 60 4c clr [ %o1 + 0x4c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
rtems_chain_initialize_empty (&(*fs)->release);
rtems_chain_initialize_empty (&(*fs)->release_modified);
rtems_chain_initialize_empty (&(*fs)->file_shares);
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201ef18: c2 22 60 3c st %g1, [ %o1 + 0x3c ]
(*fs)->buffers_count = 0;
(*fs)->release_count = 0;
201ef1c: c0 22 60 5c clr [ %o1 + 0x5c ]
(*fs)->release_modified_count = 0;
201ef20: c0 22 60 6c clr [ %o1 + 0x6c ]
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201ef24: 7f ff f5 ae call 201c5dc <rtems_rfs_buffer_open>
201ef28: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201ef2c: ba 92 20 00 orcc %o0, 0, %i5
201ef30: 14 80 00 aa bg 201f1d8 <rtems_rfs_fs_open+0x374> <== NEVER TAKEN
201ef34: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
201ef38: f0 06 c0 00 ld [ %i3 ], %i0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ef3c: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201ef40: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201ef44: c0 27 bf fc clr [ %fp + -4 ]
printf ("rtems-rfs: read-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
201ef48: 90 10 00 18 mov %i0, %o0
201ef4c: 92 07 bf f4 add %fp, -12, %o1
201ef50: 7f ff f4 f8 call 201c330 <rtems_rfs_buffer_handle_request>
201ef54: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ef58: b8 92 20 00 orcc %o0, 0, %i4
201ef5c: 04 80 00 16 ble 201efb4 <rtems_rfs_fs_open+0x150> <== ALWAYS TAKEN
201ef60: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ef64: 7f ff d0 35 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201ef68: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ef6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ef70: 12 80 00 49 bne 201f094 <rtems_rfs_fs_open+0x230> <== NOT EXECUTED
201ef74: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201ef78: 7f ff f6 85 call 201c98c <rtems_rfs_buffer_close> <== NOT EXECUTED
201ef7c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201ef80: 7f ff 9b 16 call 2005bd8 <free> <== NOT EXECUTED
201ef84: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ef88: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ef8c: 7f ff d0 2b call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201ef90: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ef94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ef98: 12 80 00 2c bne 201f048 <rtems_rfs_fs_open+0x1e4> <== NOT EXECUTED
201ef9c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
rc, strerror (rc));
errno = rc;
201efa0: 40 00 0e 1a call 2022808 <__errno> <== NOT EXECUTED
201efa4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201efa8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
return -1;
201efac: 81 c7 e0 08 ret <== NOT EXECUTED
201efb0: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201efb4: c2 07 bf fc ld [ %fp + -4 ], %g1
201efb8: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
201efbc: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201efc0: c4 0f 40 00 ldub [ %i5 ], %g2
201efc4: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
201efc8: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201efcc: 83 28 60 08 sll %g1, 8, %g1
201efd0: 85 28 a0 18 sll %g2, 0x18, %g2
201efd4: 89 29 20 10 sll %g4, 0x10, %g4
201efd8: 84 10 80 04 or %g2, %g4, %g2
201efdc: 84 10 80 03 or %g2, %g3, %g2
201efe0: 84 10 80 01 or %g2, %g1, %g2
201efe4: 03 0a 02 48 sethi %hi(0x28092000), %g1
201efe8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201efec: 80 a0 80 01 cmp %g2, %g1
201eff0: 22 80 00 31 be,a 201f0b4 <rtems_rfs_fs_open+0x250> <== ALWAYS TAKEN
201eff4: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201eff8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201effc: 7f ff d0 0f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f000: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f004: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f008: 32 80 00 1c bne,a 201f078 <rtems_rfs_fs_open+0x214> <== NOT EXECUTED
201f00c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f010: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f014: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201f018: 7f ff f4 4b call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f01c: b8 10 20 05 mov 5, %i4 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f020: 7f ff f6 5b call 201c98c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f024: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201f028: 7f ff 9a ec call 2005bd8 <free> <== NOT EXECUTED
201f02c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f030: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f034: 7f ff d0 01 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f038: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f03c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f040: 02 bf ff d8 be 201efa0 <rtems_rfs_fs_open+0x13c> <== NOT EXECUTED
201f044: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201f048: 40 00 14 8b call 2024274 <strerror> <== NOT EXECUTED
201f04c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f050: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f054: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f058: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f05c: 40 00 11 53 call 20235a8 <printf> <== NOT EXECUTED
201f060: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20351c0 <CSWTCH.1+0x12c0><== NOT EXECUTED
201f064: 30 bf ff cf b,a 201efa0 <rtems_rfs_fs_open+0x13c> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
201f068: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201f06c: 40 00 11 4f call 20235a8 <printf> <== NOT EXECUTED
201f070: 90 12 23 40 or %o0, 0x340, %o0 ! 2034f40 <CSWTCH.1+0x1040><== NOT EXECUTED
201f074: 30 bf ff 83 b,a 201ee80 <rtems_rfs_fs_open+0x1c> <== NOT EXECUTED
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201f078: 40 00 11 8d call 20236ac <puts> <== NOT EXECUTED
201f07c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
201f080: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f084: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201f088: 7f ff f4 2f call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f08c: b8 10 20 05 mov 5, %i4 <== NOT EXECUTED
201f090: 30 bf ff e4 b,a 201f020 <rtems_rfs_fs_open+0x1bc> <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201f094: 40 00 14 78 call 2024274 <strerror> <== NOT EXECUTED
201f098: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f09c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f0a0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f0a4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201f0a8: 40 00 11 40 call 20235a8 <printf> <== NOT EXECUTED
201f0ac: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 2034fb8 <CSWTCH.1+0x10b8><== NOT EXECUTED
201f0b0: 30 bf ff b2 b,a 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201f0b4: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
201f0b8: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
201f0bc: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201f0c0: 87 28 e0 10 sll %g3, 0x10, %g3
201f0c4: 83 28 60 08 sll %g1, 8, %g1
201f0c8: 97 2a e0 18 sll %o3, 0x18, %o3
201f0cc: 96 12 c0 03 or %o3, %g3, %o3
201f0d0: 96 12 c0 02 or %o3, %g2, %o3
201f0d4: 96 12 c0 01 or %o3, %g1, %o3
201f0d8: d6 26 20 04 st %o3, [ %i0 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f0dc: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
201f0e0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201f0e4: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
201f0e8: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201f0ec: 87 28 e0 10 sll %g3, 0x10, %g3
201f0f0: 83 28 60 08 sll %g1, 8, %g1
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
201f0f4: f2 06 20 0c ld [ %i0 + 0xc ], %i1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f0f8: 94 10 20 00 clr %o2
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f0fc: b5 2e a0 18 sll %i2, 0x18, %i2
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f100: 90 10 20 00 clr %o0
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f104: b4 16 80 03 or %i2, %g3, %i2
201f108: b4 16 80 02 or %i2, %g2, %i2
201f10c: b4 16 80 01 or %i2, %g1, %i2
201f110: f4 26 20 08 st %i2, [ %i0 + 8 ]
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f114: 40 00 42 4e call 202fa4c <__muldi3>
201f118: 92 10 00 1a mov %i2, %o1
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f11c: d6 06 60 1c ld [ %i1 + 0x1c ], %o3
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f120: a0 10 00 09 mov %o1, %l0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f124: d2 06 60 24 ld [ %i1 + 0x24 ], %o1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f128: b8 10 00 08 mov %o0, %i4
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f12c: 94 10 20 00 clr %o2
201f130: 40 00 42 47 call 202fa4c <__muldi3>
201f134: 90 10 20 00 clr %o0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201f138: 80 a7 00 08 cmp %i4, %o0
201f13c: 38 80 00 3e bgu,a 201f234 <rtems_rfs_fs_open+0x3d0> <== NEVER TAKEN
201f140: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f144: 02 80 00 39 be 201f228 <rtems_rfs_fs_open+0x3c4> <== ALWAYS TAKEN
201f148: 80 a4 00 09 cmp %l0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
201f14c: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
201f150: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
201f154: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
201f158: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201f15c: 83 28 60 18 sll %g1, 0x18, %g1
201f160: 89 29 20 10 sll %g4, 0x10, %g4
201f164: 85 28 a0 08 sll %g2, 8, %g2
201f168: 82 10 40 04 or %g1, %g4, %g1
201f16c: 82 10 40 03 or %g1, %g3, %g1
201f170: 82 10 40 02 or %g1, %g2, %g1
201f174: 80 a0 60 38 cmp %g1, 0x38
201f178: 22 80 00 39 be,a 201f25c <rtems_rfs_fs_open+0x3f8> <== ALWAYS TAKEN
201f17c: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f180: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f184: 7f ff cf ad call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f188: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f18c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f190: 22 bf ff a1 be,a 201f014 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201f194: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f198: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
201f19c: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
201f1a0: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201f1a4: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
201f1a8: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201f1ac: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201f1b0: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f1b4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f1b8: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f1bc: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f1c0: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f1c4: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
201f1c8: 40 00 10 f8 call 20235a8 <printf> <== NOT EXECUTED
201f1cc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201f1d0: 10 bf ff 91 b 201f014 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201f1d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
201f1d8: 7f ff 9a 80 call 2005bd8 <free> <== NOT EXECUTED
201f1dc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f1e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f1e4: 7f ff cf 95 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f1e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f1ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f1f0: 02 80 00 09 be 201f214 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201f1f4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201f1f8: 40 00 14 1f call 2024274 <strerror> <== NOT EXECUTED
201f1fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f200: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f204: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f208: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201f20c: 40 00 10 e7 call 20235a8 <printf> <== NOT EXECUTED
201f210: 90 12 23 88 or %o0, 0x388, %o0 ! 2034f88 <CSWTCH.1+0x1088><== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
free (*fs);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
201f214: 40 00 0d 7d call 2022808 <__errno> <== NOT EXECUTED
201f218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f21c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201f220: 81 c7 e0 08 ret <== NOT EXECUTED
201f224: 81 e8 00 00 restore <== NOT EXECUTED
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201f228: 28 bf ff ca bleu,a 201f150 <rtems_rfs_fs_open+0x2ec> <== ALWAYS TAKEN
201f22c: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f230: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f234: 7f ff cf 81 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f238: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f23c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f240: 22 bf ff 75 be,a 201f014 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201f244: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201f248: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f24c: 40 00 11 18 call 20236ac <puts> <== NOT EXECUTED
201f250: 90 12 20 30 or %o0, 0x30, %o0 ! 2035030 <CSWTCH.1+0x1130> <== NOT EXECUTED
201f254: 10 bf ff 70 b 201f014 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201f258: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201f25c: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
201f260: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
201f264: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
201f268: 89 29 20 10 sll %g4, 0x10, %g4
201f26c: 85 28 a0 08 sll %g2, 8, %g2
201f270: 83 28 60 18 sll %g1, 0x18, %g1
201f274: 82 10 40 04 or %g1, %g4, %g1
201f278: 82 10 40 03 or %g1, %g3, %g1
201f27c: 82 10 40 02 or %g1, %g2, %g1
201f280: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201f284: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
201f288: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
201f28c: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
201f290: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201f294: 89 29 20 10 sll %g4, 0x10, %g4
201f298: 85 28 a0 08 sll %g2, 8, %g2
201f29c: 83 28 60 18 sll %g1, 0x18, %g1
201f2a0: 82 10 40 04 or %g1, %g4, %g1
201f2a4: 82 10 40 03 or %g1, %g3, %g1
201f2a8: 82 10 40 02 or %g1, %g2, %g1
201f2ac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201f2b0: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
201f2b4: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201f2b8: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
201f2bc: f2 0f 60 18 ldub [ %i5 + 0x18 ], %i1
201f2c0: 87 28 e0 10 sll %g3, 0x10, %g3
201f2c4: 83 28 60 08 sll %g1, 8, %g1
201f2c8: b3 2e 60 18 sll %i1, 0x18, %i1
201f2cc: b2 16 40 03 or %i1, %g3, %i1
201f2d0: b2 16 40 02 or %i1, %g2, %i1
201f2d4: b2 16 40 01 or %i1, %g1, %i1
201f2d8: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201f2dc: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
201f2e0: f8 0f 60 1c ldub [ %i5 + 0x1c ], %i4
201f2e4: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
201f2e8: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201f2ec: 87 28 e0 10 sll %g3, 0x10, %g3
201f2f0: 83 28 60 08 sll %g1, 8, %g1
201f2f4: b9 2f 20 18 sll %i4, 0x18, %i4
201f2f8: b8 17 00 03 or %i4, %g3, %i4
201f2fc: b8 17 00 02 or %i4, %g2, %i4
201f300: b8 17 00 01 or %i4, %g1, %i4
201f304: f8 26 20 24 st %i4, [ %i0 + 0x24 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f308: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
201f30c: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
201f310: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
201f314: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
201f318: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201f31c: 83 36 a0 02 srl %i2, 2, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f320: bb 2b e0 18 sll %o7, 0x18, %i5
201f324: 87 28 e0 08 sll %g3, 8, %g3
201f328: ba 17 40 02 or %i5, %g2, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f32c: 85 28 60 02 sll %g1, 2, %g2
201f330: 84 00 80 01 add %g2, %g1, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f334: ba 17 40 04 or %i5, %g4, %i5
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f338: 92 10 00 01 mov %g1, %o1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f33c: ba 17 40 03 or %i5, %g3, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
201f340: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f344: 90 10 00 01 mov %g1, %o0
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
201f348: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f34c: 40 00 40 2e call 202f404 <.umul>
201f350: fa 26 20 28 st %i5, [ %i0 + 0x28 ]
201f354: 83 2a 20 02 sll %o0, 2, %g1
201f358: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201f35c: 92 10 00 19 mov %i1, %o1
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
201f360: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201f364: 40 00 40 28 call 202f404 <.umul>
201f368: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f36c: 92 10 20 38 mov 0x38, %o1
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201f370: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f374: 40 00 40 5e call 202f4ec <.udiv>
201f378: 90 10 00 1a mov %i2, %o0
201f37c: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201f380: b5 2e a0 03 sll %i2, 3, %i2
201f384: 92 07 bf f4 add %fp, -12, %o1
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
201f388: 80 a7 00 1a cmp %i4, %i2
201f38c: 08 80 00 10 bleu 201f3cc <rtems_rfs_fs_open+0x568> <== ALWAYS TAKEN
201f390: 90 10 00 18 mov %i0, %o0
201f394: 7f ff f3 6c call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f398: b8 10 20 05 mov 5, %i4 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f39c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f3a0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f3a4: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201f3a8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201f3ac: 7f ff cf 23 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f3b0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201f3b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f3b8: 02 bf fe f0 be 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201f3bc: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201f3c0: 40 00 10 bb call 20236ac <puts> <== NOT EXECUTED
201f3c4: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20350b8 <CSWTCH.1+0x11b8> <== NOT EXECUTED
201f3c8: 30 bf fe ec b,a 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f3cc: 7f ff f3 5e call 201c144 <rtems_rfs_buffer_handle_release>
201f3d0: 01 00 00 00 nop
rtems_rfs_buffer_handle_close (fs, &handle);
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
201f3d4: d2 06 20 08 ld [ %i0 + 8 ], %o1
handle->dirty = false;
201f3d8: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201f3dc: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201f3e0: c0 27 bf fc clr [ %fp + -4 ]
201f3e4: 7f ff f5 21 call 201c868 <rtems_rfs_buffer_setblksize>
201f3e8: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201f3ec: b8 92 20 00 orcc %o0, 0, %i4
201f3f0: 04 80 00 23 ble 201f47c <rtems_rfs_fs_open+0x618> <== ALWAYS TAKEN
201f3f4: 92 07 bf f4 add %fp, -12, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f3f8: 7f ff f3 53 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f3fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f400: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f404: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f408: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201f40c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201f410: 7f ff cf 0a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f414: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201f418: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f41c: 02 bf fe d7 be 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201f420: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201f424: 40 00 13 94 call 2024274 <strerror> <== NOT EXECUTED
201f428: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f42c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f430: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f434: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f438: 40 00 10 5c call 20235a8 <printf> <== NOT EXECUTED
201f43c: 90 12 21 00 or %o0, 0x100, %o0 ! 2035100 <CSWTCH.1+0x1200><== NOT EXECUTED
201f440: 30 bf fe ce b,a 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
if (!*fs)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f444: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f448: 7f ff ce fc call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f44c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f450: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f454: 02 80 00 04 be 201f464 <rtems_rfs_fs_open+0x600> <== NOT EXECUTED
201f458: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201f45c: 40 00 10 94 call 20236ac <puts> <== NOT EXECUTED
201f460: 90 12 23 58 or %o0, 0x358, %o0 ! 2034f58 <CSWTCH.1+0x1058><== NOT EXECUTED
errno = ENOMEM;
201f464: 40 00 0c e9 call 2022808 <__errno> <== NOT EXECUTED
201f468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f46c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201f470: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
201f474: 81 c7 e0 08 ret <== NOT EXECUTED
201f478: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
201f47c: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
201f480: 92 10 20 50 mov 0x50, %o1
201f484: 7f ff 98 77 call 2005660 <calloc>
201f488: 90 10 00 1d mov %i5, %o0
201f48c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
if (!fs->groups)
201f490: 80 a2 20 00 cmp %o0, 0
201f494: 02 80 00 98 be 201f6f4 <rtems_rfs_fs_open+0x890> <== NEVER TAKEN
201f498: b4 10 00 08 mov %o0, %i2
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
201f49c: 80 a7 60 00 cmp %i5, 0
201f4a0: 04 80 00 38 ble 201f580 <rtems_rfs_fs_open+0x71c> <== NEVER TAKEN
201f4a4: ba 10 20 00 clr %i5
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201f4a8: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
201f4ac: 10 80 00 08 b 201f4cc <rtems_rfs_fs_open+0x668>
201f4b0: b2 10 20 00 clr %i1
201f4b4: b2 06 60 01 inc %i1
201f4b8: 80 a6 40 01 cmp %i1, %g1
201f4bc: 16 80 00 31 bge 201f580 <rtems_rfs_fs_open+0x71c> <== ALWAYS TAKEN
201f4c0: ba 07 60 50 add %i5, 0x50, %i5
201f4c4: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
201f4c8: f4 06 20 1c ld [ %i0 + 0x1c ], %i2 <== NOT EXECUTED
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201f4cc: 92 10 00 1c mov %i4, %o1
201f4d0: 40 00 3f cd call 202f404 <.umul>
201f4d4: 90 10 00 19 mov %i1, %o0
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
201f4d8: d6 06 20 28 ld [ %i0 + 0x28 ], %o3
rtems_rfs_fs_block (fs, group, 0),
201f4dc: 92 02 20 01 add %o0, 1, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
201f4e0: 94 10 00 1c mov %i4, %o2
201f4e4: 98 06 80 1d add %i2, %i5, %o4
201f4e8: 7f ff c0 62 call 200f670 <rtems_rfs_group_open>
201f4ec: 90 10 00 18 mov %i0, %o0
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
201f4f0: b8 92 20 00 orcc %o0, 0, %i4
201f4f4: 24 bf ff f0 ble,a 201f4b4 <rtems_rfs_fs_open+0x650> <== ALWAYS TAKEN
201f4f8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
{
int g;
for (g = 0; g < group; g++)
201f4fc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201f500: 22 80 00 0d be,a 201f534 <rtems_rfs_fs_open+0x6d0> <== NOT EXECUTED
201f504: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201f508: b4 10 20 00 clr %i2 <== NOT EXECUTED
201f50c: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
201f510: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201f514: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f518: 7f ff c0 e3 call 200f8a4 <rtems_rfs_group_close> <== NOT EXECUTED
201f51c: 92 02 40 1a add %o1, %i2, %o1 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
201f520: ba 07 60 01 inc %i5 <== NOT EXECUTED
201f524: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
201f528: 12 bf ff fa bne 201f510 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
201f52c: b4 06 a0 50 add %i2, 0x50, %i2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f530: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201f534: 7f ff f3 04 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f538: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f53c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f540: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f544: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201f548: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201f54c: 7f ff ce bb call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f550: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201f554: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f558: 02 bf fe 88 be 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201f55c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201f560: 40 00 13 45 call 2024274 <strerror> <== NOT EXECUTED
201f564: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f568: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f56c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f570: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f574: 40 00 10 0d call 20235a8 <printf> <== NOT EXECUTED
201f578: 90 12 21 80 or %o0, 0x180, %o0 ! 2035180 <CSWTCH.1+0x1280><== NOT EXECUTED
201f57c: 30 bf fe 7f b,a 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201f580: d0 06 c0 00 ld [ %i3 ], %o0
201f584: 92 10 20 01 mov 1, %o1
201f588: 94 07 bf cc add %fp, -52, %o2
201f58c: 7f ff c2 6c call 200ff3c <rtems_rfs_inode_open>
201f590: 96 10 20 01 mov 1, %o3
if (rc > 0)
201f594: ba 92 20 00 orcc %o0, 0, %i5
201f598: 14 80 00 45 bg 201f6ac <rtems_rfs_fs_open+0x848> <== NEVER TAKEN
201f59c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201f5a0: d0 06 c0 00 ld [ %i3 ], %o0
201f5a4: c2 02 00 00 ld [ %o0 ], %g1
201f5a8: 80 88 60 04 btst 4, %g1
201f5ac: 12 80 00 10 bne 201f5ec <rtems_rfs_fs_open+0x788>
201f5b0: c2 07 bf d8 ld [ %fp + -40 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201f5b4: c4 08 60 03 ldub [ %g1 + 3 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201f5b8: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201f5bc: 83 28 e0 08 sll %g3, 8, %g1
201f5c0: 82 10 80 01 or %g2, %g1, %g1
201f5c4: 05 00 00 3f sethi %hi(0xfc00), %g2
201f5c8: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201f5cc: 80 a0 40 02 cmp %g1, %g2
201f5d0: 02 80 00 23 be 201f65c <rtems_rfs_fs_open+0x7f8> <== NEVER TAKEN
201f5d4: 05 00 00 3c sethi %hi(0xf000), %g2
201f5d8: 82 08 40 02 and %g1, %g2, %g1
201f5dc: 05 00 00 10 sethi %hi(0x4000), %g2
201f5e0: 80 a0 40 02 cmp %g1, %g2
201f5e4: 12 80 00 1e bne 201f65c <rtems_rfs_fs_open+0x7f8> <== NEVER TAKEN
201f5e8: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201f5ec: 7f ff c2 cb call 2010118 <rtems_rfs_inode_close>
201f5f0: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
201f5f4: ba 92 20 00 orcc %o0, 0, %i5
201f5f8: 14 80 00 07 bg 201f614 <rtems_rfs_fs_open+0x7b0> <== NEVER TAKEN
201f5fc: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
201f600: 40 00 0c 82 call 2022808 <__errno>
201f604: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201f608: c0 22 00 00 clr [ %o0 ]
return 0;
}
201f60c: 81 c7 e0 08 ret
201f610: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f614: 7f ff f4 de call 201c98c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f618: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201f61c: 7f ff 99 6f call 2005bd8 <free> <== NOT EXECUTED
201f620: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f624: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f628: 7f ff ce 84 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f62c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f630: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f634: 02 bf fe f8 be 201f214 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201f638: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201f63c: 40 00 13 0e call 2024274 <strerror> <== NOT EXECUTED
201f640: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f644: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f648: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f64c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f650: 40 00 0f d6 call 20235a8 <printf> <== NOT EXECUTED
201f654: 90 12 22 50 or %o0, 0x250, %o0 ! 2035250 <CSWTCH.1+0x1350><== NOT EXECUTED
201f658: 30 bf fe ef b,a 201f214 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
201f65c: 7f ff c2 af call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f660: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201f664: 7f ff f4 ca call 201c98c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f668: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201f66c: 7f ff 99 5b call 2005bd8 <free> <== NOT EXECUTED
201f670: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f674: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f678: 7f ff ce 70 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f67c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f680: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f684: 02 80 00 04 be 201f694 <rtems_rfs_fs_open+0x830> <== NOT EXECUTED
201f688: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201f68c: 40 00 10 08 call 20236ac <puts> <== NOT EXECUTED
201f690: 90 12 22 20 or %o0, 0x220, %o0 ! 2035220 <CSWTCH.1+0x1320><== NOT EXECUTED
errno = EIO;
201f694: 40 00 0c 5d call 2022808 <__errno> <== NOT EXECUTED
201f698: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f69c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201f6a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
201f6a4: 81 c7 e0 08 ret <== NOT EXECUTED
201f6a8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f6ac: 7f ff f4 b8 call 201c98c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f6b0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201f6b4: 7f ff 99 49 call 2005bd8 <free> <== NOT EXECUTED
201f6b8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f6bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f6c0: 7f ff ce 5e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f6c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f6c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f6cc: 02 bf fe d2 be 201f214 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201f6d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201f6d4: 40 00 12 e8 call 2024274 <strerror> <== NOT EXECUTED
201f6d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f6dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f6e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f6e4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f6e8: 40 00 0f b0 call 20235a8 <printf> <== NOT EXECUTED
201f6ec: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20351f0 <CSWTCH.1+0x12f0><== NOT EXECUTED
201f6f0: 30 bf fe c9 b,a 201f214 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f6f4: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201f6f8: 7f ff f2 93 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f6fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f700: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f704: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f708: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201f70c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201f710: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201f714: 7f ff ce 49 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201f718: b8 10 20 0c mov 0xc, %i4 <== NOT EXECUTED
201f71c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f720: 02 bf fe 16 be 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201f724: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201f728: 40 00 0f e1 call 20236ac <puts> <== NOT EXECUTED
201f72c: 90 12 21 48 or %o0, 0x148, %o0 ! 2035148 <CSWTCH.1+0x1248><== NOT EXECUTED
201f730: 30 bf fe 12 b,a 201ef78 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
0201ee18 <rtems_rfs_fs_size>:
#include <rtems/rfs/rtems-rfs-inode.h>
#include <rtems/rfs/rtems-rfs-trace.h>
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
201ee18: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201ee1c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201ee20: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201ee24: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ee28: 40 00 43 09 call 202fa4c <__muldi3> <== NOT EXECUTED
201ee2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201ee30: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201ee34: 81 c7 e0 08 ret <== NOT EXECUTED
201ee38: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0200f950 <rtems_rfs_group_bitmap_alloc>:
int
rtems_rfs_group_bitmap_alloc (rtems_rfs_file_system* fs,
rtems_rfs_bitmap_bit goal,
bool inode,
rtems_rfs_bitmap_bit* result)
{
200f950: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
200f954: 80 a6 a0 00 cmp %i2, 0
200f958: 02 80 00 62 be 200fae0 <rtems_rfs_group_bitmap_alloc+0x190>
200f95c: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
200f960: e8 06 20 28 ld [ %i0 + 0x28 ], %l4
goal -= RTEMS_RFS_ROOT_INO;
200f964: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
200f968: 90 10 00 19 mov %i1, %o0
200f96c: 40 00 7e e0 call 202f4ec <.udiv>
200f970: 92 10 00 14 mov %l4, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f974: 92 10 00 14 mov %l4, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
200f978: a4 10 00 08 mov %o0, %l2
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
200f97c: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f980: 90 10 00 19 mov %i1, %o0
200f984: 40 00 7f 86 call 202f79c <.urem>
200f988: b8 10 00 12 mov %l2, %i4
offset = 0;
updown = true;
200f98c: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f990: d0 27 bf f8 st %o0, [ %fp + -8 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200f994: c0 2f bf ff clrb [ %fp + -1 ]
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
200f998: b2 10 20 00 clr %i1
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
200f99c: 80 a7 20 00 cmp %i4, 0
200f9a0: 06 80 00 30 bl 200fa60 <rtems_rfs_group_bitmap_alloc+0x110><== NEVER TAKEN
200f9a4: 80 8c 60 ff btst 0xff, %l1
200f9a8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200f9ac: 80 a0 40 1c cmp %g1, %i4
200f9b0: 04 80 00 2c ble 200fa60 <rtems_rfs_group_bitmap_alloc+0x110><== NEVER TAKEN
200f9b4: 80 8c 60 ff btst 0xff, %l1
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200f9b8: e6 07 60 1c ld [ %i5 + 0x1c ], %l3
200f9bc: ad 2f 20 04 sll %i4, 4, %l6
200f9c0: ab 2f 20 06 sll %i4, 6, %l5
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200f9c4: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
200f9c8: 82 05 80 15 add %l6, %l5, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200f9cc: 02 80 00 43 be 200fad8 <rtems_rfs_group_bitmap_alloc+0x188>
200f9d0: a6 04 c0 01 add %l3, %g1, %l3
bitmap = &fs->groups[group].inode_bitmap;
200f9d4: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
200f9d8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200f9dc: 90 10 00 13 mov %l3, %o0
200f9e0: 94 07 bf ff add %fp, -1, %o2
200f9e4: 40 00 2c bb call 201acd0 <rtems_rfs_bitmap_map_alloc>
200f9e8: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
200f9ec: b0 92 20 00 orcc %o0, 0, %i0
200f9f0: 14 80 00 5c bg 200fb60 <rtems_rfs_group_bitmap_alloc+0x210><== NEVER TAKEN
200f9f4: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
200f9f8: c2 07 40 00 ld [ %i5 ], %g1
200f9fc: 80 88 60 01 btst 1, %g1
200fa00: 22 80 00 3a be,a 200fae8 <rtems_rfs_group_bitmap_alloc+0x198><== ALWAYS TAKEN
200fa04: d2 04 c0 00 ld [ %l3 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
200fa08: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
200fa0c: 80 a0 60 00 cmp %g1, 0
200fa10: 12 80 00 3a bne 200faf8 <rtems_rfs_group_bitmap_alloc+0x1a8><== ALWAYS TAKEN
200fa14: 80 8c 60 ff btst 0xff, %l1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
200fa18: 02 80 00 06 be 200fa30 <rtems_rfs_group_bitmap_alloc+0xe0><== NOT EXECUTED
200fa1c: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
200fa20: a0 1c 20 01 xor %l0, 1, %l0 <== NOT EXECUTED
200fa24: 80 a0 00 10 cmp %g0, %l0 <== NOT EXECUTED
200fa28: a0 40 3f ff addx %g0, -1, %l0 <== NOT EXECUTED
200fa2c: a0 14 20 01 or %l0, 1, %l0 <== NOT EXECUTED
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
200fa30: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200fa34: 40 00 7e 74 call 202f404 <.umul> <== NOT EXECUTED
200fa38: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (offset)
bit = direction > 0 ? 0 : size - 1;
200fa3c: 82 10 20 00 clr %g1 <== NOT EXECUTED
200fa40: 80 a4 20 01 cmp %l0, 1 <== NOT EXECUTED
200fa44: 12 80 00 17 bne 200faa0 <rtems_rfs_group_bitmap_alloc+0x150><== NOT EXECUTED
200fa48: b8 02 00 12 add %o0, %l2, %i4 <== NOT EXECUTED
200fa4c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
200fa50: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200fa54: 36 bf ff d6 bge,a 200f9ac <rtems_rfs_group_bitmap_alloc+0x5c><== NOT EXECUTED
200fa58: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
{
if (!updown)
200fa5c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200fa60: 02 80 00 13 be 200faac <rtems_rfs_group_bitmap_alloc+0x15c><== NOT EXECUTED
200fa64: a0 1c 20 01 xor %l0, 1, %l0 <== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
200fa68: 80 a0 00 10 cmp %g0, %l0 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200fa6c: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
200fa70: a0 40 3f ff addx %g0, -1, %l0 <== NOT EXECUTED
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
200fa74: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
200fa78: a0 14 20 01 or %l0, 1, %l0 <== NOT EXECUTED
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
200fa7c: 40 00 7e 62 call 202f404 <.umul> <== NOT EXECUTED
200fa80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (offset)
200fa84: a2 10 20 00 clr %l1 <== NOT EXECUTED
200fa88: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200fa8c: 02 bf ff c4 be 200f99c <rtems_rfs_group_bitmap_alloc+0x4c><== NOT EXECUTED
200fa90: b8 02 00 12 add %o0, %l2, %i4 <== NOT EXECUTED
bit = direction > 0 ? 0 : size - 1;
200fa94: 80 a4 20 01 cmp %l0, 1 <== NOT EXECUTED
200fa98: 02 bf ff ed be 200fa4c <rtems_rfs_group_bitmap_alloc+0xfc><== NOT EXECUTED
200fa9c: 82 10 20 00 clr %g1 <== NOT EXECUTED
200faa0: 82 05 3f ff add %l4, -1, %g1 <== NOT EXECUTED
200faa4: 10 bf ff eb b 200fa50 <rtems_rfs_group_bitmap_alloc+0x100><== NOT EXECUTED
200faa8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200faac: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fab0: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200fab4: 40 00 0d 61 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200fab8: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
200fabc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fac0: 02 80 00 04 be 200fad0 <rtems_rfs_group_bitmap_alloc+0x180><== NOT EXECUTED
200fac4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
200fac8: 40 00 4e f9 call 20236ac <puts> <== NOT EXECUTED
200facc: 90 12 20 60 or %o0, 0x60, %o0 ! 2033060 <ramdisk_ops+0x9dc><== NOT EXECUTED
return ENOSPC;
}
200fad0: 81 c7 e0 08 ret
200fad4: 81 e8 00 00 restore
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
200fad8: 10 bf ff c0 b 200f9d8 <rtems_rfs_group_bitmap_alloc+0x88>
200fadc: a6 04 e0 08 add %l3, 8, %l3
{
size = fs->group_inodes;
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
200fae0: 10 bf ff a2 b 200f968 <rtems_rfs_group_bitmap_alloc+0x18>
200fae4: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
if (rc > 0)
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fae8: 40 00 31 97 call 201c144 <rtems_rfs_buffer_handle_release>
200faec: 90 10 00 1d mov %i5, %o0
if (allocated)
200faf0: 10 bf ff c7 b 200fa0c <rtems_rfs_group_bitmap_alloc+0xbc>
200faf4: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
if (inode)
200faf8: 80 a6 a0 00 cmp %i2, 0
200fafc: 32 80 00 1b bne,a 200fb68 <rtems_rfs_group_bitmap_alloc+0x218>
200fb00: d2 07 60 28 ld [ %i5 + 0x28 ], %o1
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
200fb04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200fb08: aa 05 80 15 add %l6, %l5, %l5
200fb0c: c4 07 bf f8 ld [ %fp + -8 ], %g2
200fb10: c2 00 40 15 ld [ %g1 + %l5 ], %g1
200fb14: 82 00 80 01 add %g2, %g1, %g1
200fb18: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200fb1c: 90 10 20 00 clr %o0
200fb20: 13 00 00 80 sethi %hi(0x20000), %o1
200fb24: 40 00 0d 45 call 2013038 <rtems_rfs_trace>
200fb28: b0 10 20 00 clr %i0
200fb2c: 80 8a 20 ff btst 0xff, %o0
200fb30: 02 bf ff e8 be 200fad0 <rtems_rfs_group_bitmap_alloc+0x180><== ALWAYS TAKEN
200fb34: 13 00 80 cc sethi %hi(0x2033000), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200fb38: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200fb3c: 02 80 00 04 be 200fb4c <rtems_rfs_group_bitmap_alloc+0x1fc><== NOT EXECUTED
200fb40: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
200fb44: 13 00 80 cc sethi %hi(0x2033000), %o1 <== NOT EXECUTED
200fb48: 92 12 60 18 or %o1, 0x18, %o1 ! 2033018 <ramdisk_ops+0x994><== NOT EXECUTED
200fb4c: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
200fb50: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
200fb54: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200fb58: 40 00 4e 94 call 20235a8 <printf> <== NOT EXECUTED
200fb5c: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
200fb60: 81 c7 e0 08 ret <== NOT EXECUTED
200fb64: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
200fb68: fa 07 bf f8 ld [ %fp + -8 ], %i5
200fb6c: 90 10 00 1c mov %i4, %o0
200fb70: 40 00 7e 25 call 202f404 <.umul>
200fb74: ba 07 60 01 inc %i5
200fb78: ba 07 40 08 add %i5, %o0, %i5
200fb7c: 10 bf ff e8 b 200fb1c <rtems_rfs_group_bitmap_alloc+0x1cc>
200fb80: fa 26 c0 00 st %i5, [ %i3 ]
0200fb84 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
200fb84: 9d e3 bf a0 save %sp, -96, %sp
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200fb88: 90 10 20 00 clr %o0
200fb8c: 13 00 00 80 sethi %hi(0x20000), %o1
200fb90: 40 00 0d 2a call 2013038 <rtems_rfs_trace>
200fb94: ba 10 00 18 mov %i0, %i5
200fb98: 80 8a 20 ff btst 0xff, %o0
200fb9c: 02 80 00 0a be 200fbc4 <rtems_rfs_group_bitmap_free+0x40> <== ALWAYS TAKEN
200fba0: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200fba4: 13 00 80 cc sethi %hi(0x2033000), %o1 <== NOT EXECUTED
200fba8: 12 80 00 38 bne 200fc88 <rtems_rfs_group_bitmap_free+0x104><== NOT EXECUTED
200fbac: 92 12 60 20 or %o1, 0x20, %o1 ! 2033020 <ramdisk_ops+0x99c><== NOT EXECUTED
200fbb0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
200fbb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200fbb8: 40 00 4e 7c call 20235a8 <printf> <== NOT EXECUTED
200fbbc: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200fbc0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200fbc4: 22 80 00 1a be,a 200fc2c <rtems_rfs_group_bitmap_free+0xa8><== NEVER TAKEN
200fbc8: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200fbcc: f0 07 60 28 ld [ %i5 + 0x28 ], %i0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
200fbd0: b4 06 bf ff add %i2, -1, %i2
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fbd4: 92 10 00 18 mov %i0, %o1
200fbd8: 40 00 7e f1 call 202f79c <.urem>
200fbdc: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fbe0: 92 10 00 18 mov %i0, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
200fbe4: b2 10 00 08 mov %o0, %i1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fbe8: 40 00 7e 41 call 202f4ec <.udiv>
200fbec: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200fbf0: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
200fbf4: 83 2a 20 04 sll %o0, 4, %g1
200fbf8: 91 2a 20 06 sll %o0, 6, %o0
200fbfc: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc00: 92 10 00 19 mov %i1, %o1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200fc04: b4 06 80 08 add %i2, %o0, %i2
200fc08: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc0c: 40 00 2b 9b call 201aa78 <rtems_rfs_bitmap_map_clear>
200fc10: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc14: d2 06 80 00 ld [ %i2 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc18: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc1c: 40 00 31 4a call 201c144 <rtems_rfs_buffer_handle_release>
200fc20: 90 10 00 1d mov %i5, %o0
return rc;
}
200fc24: 81 c7 e0 08 ret
200fc28: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
200fc2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fc30: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200fc34: 40 00 7e da call 202f79c <.urem> <== NOT EXECUTED
200fc38: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fc3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fc40: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fc44: 40 00 7e 2a call 202f4ec <.udiv> <== NOT EXECUTED
200fc48: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
200fc4c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fc50: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fc54: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fc58: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
200fc60: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fc64: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc68: 40 00 2b 84 call 201aa78 <rtems_rfs_bitmap_map_clear> <== NOT EXECUTED
200fc6c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc70: d2 06 80 00 ld [ %i2 ], %o1 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fc74: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc78: 40 00 31 33 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200fc7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200fc80: 81 c7 e0 08 ret <== NOT EXECUTED
200fc84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200fc88: 13 00 80 cc sethi %hi(0x2033000), %o1 <== NOT EXECUTED
200fc8c: 10 bf ff c9 b 200fbb0 <rtems_rfs_group_bitmap_free+0x2c> <== NOT EXECUTED
200fc90: 92 12 60 18 or %o1, 0x18, %o1 ! 2033018 <ramdisk_ops+0x994><== NOT EXECUTED
0200fc94 <rtems_rfs_group_bitmap_test>:
int
rtems_rfs_group_bitmap_test (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no,
bool* state)
{
200fc94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200fc98: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fc9c: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200fca0: 40 00 0c e6 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200fca4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200fca8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fcac: 02 80 00 0a be 200fcd4 <rtems_rfs_group_bitmap_test+0x40> <== NOT EXECUTED
200fcb0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200fcb4: 13 00 80 cc sethi %hi(0x2033000), %o1 <== NOT EXECUTED
200fcb8: 12 80 00 2d bne 200fd6c <rtems_rfs_group_bitmap_test+0xd8><== NOT EXECUTED
200fcbc: 92 12 60 20 or %o1, 0x20, %o1 ! 2033020 <ramdisk_ops+0x99c><== NOT EXECUTED
200fcc0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
200fcc4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200fcc8: 40 00 4e 38 call 20235a8 <printf> <== NOT EXECUTED
200fccc: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200fcd0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200fcd4: 22 80 00 0b be,a 200fd00 <rtems_rfs_group_bitmap_test+0x6c><== NOT EXECUTED
200fcd8: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
200fcdc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200fce0: 04 80 00 06 ble 200fcf8 <rtems_rfs_group_bitmap_test+0x64><== NOT EXECUTED
200fce4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
200fce8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200fcec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200fcf0: 28 80 00 22 bleu,a 200fd78 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
200fcf4: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
200fcf8: 81 c7 e0 08 ret <== NOT EXECUTED
200fcfc: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
200fd00: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200fd04: 1a bf ff fd bcc 200fcf8 <rtems_rfs_group_bitmap_test+0x64><== NOT EXECUTED
200fd08: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
200fd0c: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fd10: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200fd14: 40 00 7e a2 call 202f79c <.urem> <== NOT EXECUTED
200fd18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
200fd1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fd20: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
200fd24: 40 00 7d f2 call 202f4ec <.udiv> <== NOT EXECUTED
200fd28: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
200fd2c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fd30: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fd34: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fd38: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200fd3c: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fd40: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200fd44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200fd48: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200fd4c: 40 00 2b 6e call 201ab04 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
200fd50: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fd54: d2 06 80 00 ld [ %i2 ], %o1 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200fd58: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fd5c: 40 00 30 fa call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200fd60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200fd64: 81 c7 e0 08 ret <== NOT EXECUTED
200fd68: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200fd6c: 13 00 80 cc sethi %hi(0x2033000), %o1 <== NOT EXECUTED
200fd70: 10 bf ff d4 b 200fcc0 <rtems_rfs_group_bitmap_test+0x2c> <== NOT EXECUTED
200fd74: 92 12 60 18 or %o1, 0x18, %o1 ! 2033018 <ramdisk_ops+0x994><== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
200fd78: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fd7c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200fd80: 40 00 7e 87 call 202f79c <.urem> <== NOT EXECUTED
200fd84: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
200fd88: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fd8c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
200fd90: 40 00 7d d7 call 202f4ec <.udiv> <== NOT EXECUTED
200fd94: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200fd98: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fd9c: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fda0: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fda4: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200fda8: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fdac: 10 bf ff e6 b 200fd44 <rtems_rfs_group_bitmap_test+0xb0> <== NOT EXECUTED
200fdb0: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
0200f8a4 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
200f8a4: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
200f8a8: 90 10 20 00 clr %o0
200f8ac: 13 00 00 40 sethi %hi(0x10000), %o1
200f8b0: 40 00 0d e2 call 2013038 <rtems_rfs_trace>
200f8b4: ba 10 00 18 mov %i0, %i5
200f8b8: 80 8a 20 ff btst 0xff, %o0
200f8bc: 32 80 00 17 bne,a 200f918 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
200f8c0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
200f8c4: 40 00 2d 8b call 201aef0 <rtems_rfs_bitmap_close>
200f8c8: 90 06 60 2c add %i1, 0x2c, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f8cc: 92 06 60 44 add %i1, 0x44, %o1
200f8d0: b8 10 00 08 mov %o0, %i4
200f8d4: 40 00 32 1c call 201c144 <rtems_rfs_buffer_handle_release>
200f8d8: 90 10 00 1d mov %i5, %o0
if (rc > 0)
result = rc;
rc = rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
if (rc > 0)
result = rc;
rc = rtems_rfs_bitmap_close (&group->block_bitmap);
200f8dc: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
200f8e0: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
200f8e4: c0 26 60 48 clr [ %i1 + 0x48 ]
200f8e8: 40 00 2d 82 call 201aef0 <rtems_rfs_bitmap_close>
200f8ec: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
200f8f0: b0 92 20 00 orcc %o0, 0, %i0
200f8f4: 04 80 00 0d ble 200f928 <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
200f8f8: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f8fc: 40 00 32 12 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f900: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
200f904: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f908: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200f90c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
200f910: 81 c7 e0 08 ret <== NOT EXECUTED
200f914: 81 e8 00 00 restore <== NOT EXECUTED
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
200f918: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f91c: 40 00 4f 23 call 20235a8 <printf> <== NOT EXECUTED
200f920: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2032ff0 <ramdisk_ops+0x96c><== NOT EXECUTED
200f924: 30 bf ff e8 b,a 200f8c4 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
result = rc;
rc = rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
if (rc > 0)
result = rc;
rc = rtems_rfs_bitmap_close (&group->block_bitmap);
if (rc > 0)
200f928: b0 38 00 1c xnor %g0, %i4, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f92c: 92 06 60 20 add %i1, 0x20, %o1
200f930: 40 00 32 05 call 201c144 <rtems_rfs_buffer_handle_release>
200f934: b1 3e 20 1f sra %i0, 0x1f, %i0
200f938: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
200f93c: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
200f940: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
200f944: c0 26 60 28 clr [ %i1 + 0x28 ]
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
200f948: 81 c7 e0 08 ret
200f94c: 81 e8 00 00 restore
0200f670 <rtems_rfs_group_open>:
rtems_rfs_group_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block base,
size_t size,
size_t inodes,
rtems_rfs_group* group)
{
200f670: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
200f674: c2 06 20 04 ld [ %i0 + 4 ], %g1
200f678: 80 a0 40 19 cmp %g1, %i1
200f67c: 08 80 00 3b bleu 200f768 <rtems_rfs_group_open+0xf8> <== NEVER TAKEN
200f680: ba 10 00 18 mov %i0, %i5
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
200f684: 84 06 80 19 add %i2, %i1, %g2
200f688: 80 a0 40 02 cmp %g1, %g2
200f68c: 28 80 00 02 bleu,a 200f694 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
200f690: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
200f694: 80 a6 80 1b cmp %i2, %i3
200f698: 18 80 00 25 bgu 200f72c <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
200f69c: a2 10 00 1a mov %i2, %l1
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200f6a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f6a4: 40 00 0e 65 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200f6a8: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200f6ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f6b0: 12 80 00 27 bne 200f74c <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
200f6b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
200f6b8: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
200f6bc: f4 27 20 04 st %i2, [ %i4 + 4 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200f6c0: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
200f6c4: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
200f6c8: c0 27 20 28 clr [ %i4 + 0x28 ]
printf ("rtems-rfs: group-open: could not open block bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->block_bitmap, fs,
200f6cc: a0 07 20 08 add %i4, 8, %l0
200f6d0: b6 07 20 20 add %i4, 0x20, %i3
200f6d4: 90 10 00 10 mov %l0, %o0
200f6d8: 92 10 00 1d mov %i5, %o1
200f6dc: 94 10 00 1b mov %i3, %o2
200f6e0: 96 10 00 1a mov %i2, %o3
200f6e4: 40 00 2d f2 call 201aeac <rtems_rfs_bitmap_open>
200f6e8: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200f6ec: b0 92 20 00 orcc %o0, 0, %i0
200f6f0: 04 80 00 37 ble 200f7cc <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
200f6f4: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f6f8: 40 00 32 93 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f6fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200f700: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f704: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
200f708: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f70c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
200f710: 40 00 0e 4a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200f714: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200f718: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f71c: 12 80 00 23 bne 200f7a8 <rtems_rfs_group_open+0x138> <== NOT EXECUTED
200f720: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
200f724: 81 c7 e0 08 ret <== NOT EXECUTED
200f728: 81 e8 00 00 restore <== NOT EXECUTED
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200f72c: 90 10 20 00 clr %o0
200f730: 13 00 00 20 sethi %hi(0x8000), %o1
200f734: 40 00 0e 41 call 2013038 <rtems_rfs_trace>
200f738: a2 10 00 1b mov %i3, %l1
200f73c: 80 8a 20 ff btst 0xff, %o0
200f740: 22 bf ff df be,a 200f6bc <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
200f744: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
200f748: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f74c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f750: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f754: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
200f758: 40 00 4f 94 call 20235a8 <printf> <== NOT EXECUTED
200f75c: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
200f760: 10 bf ff d7 b 200f6bc <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
200f764: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200f768: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f76c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200f770: 40 00 0e 32 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200f774: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200f778: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f77c: 02 80 00 48 be 200f89c <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
200f780: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
200f784: 40 00 52 bc call 2024274 <strerror> <== NOT EXECUTED
200f788: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200f78c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200f790: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f794: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f798: 40 00 4f 84 call 20235a8 <printf> <== NOT EXECUTED
200f79c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2032ef8 <ramdisk_ops+0x874><== NOT EXECUTED
200f7a0: 81 c7 e0 08 ret <== NOT EXECUTED
200f7a4: 81 e8 00 00 restore <== NOT EXECUTED
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
200f7a8: 40 00 52 b3 call 2024274 <strerror> <== NOT EXECUTED
200f7ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f7b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200f7b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f7b8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f7bc: 40 00 4f 7b call 20235a8 <printf> <== NOT EXECUTED
200f7c0: 90 12 23 70 or %o0, 0x370, %o0 ! 2032f70 <ramdisk_ops+0x8ec><== NOT EXECUTED
200f7c4: 81 c7 e0 08 ret <== NOT EXECUTED
200f7c8: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
200f7cc: d8 07 00 00 ld [ %i4 ], %o4
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200f7d0: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
200f7d4: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
200f7d8: c0 27 20 4c clr [ %i4 + 0x4c ]
200f7dc: b4 07 20 44 add %i4, 0x44, %i2
200f7e0: 90 07 20 2c add %i4, 0x2c, %o0
200f7e4: 92 10 00 1d mov %i5, %o1
200f7e8: 94 10 00 1a mov %i2, %o2
200f7ec: 96 10 00 11 mov %l1, %o3
200f7f0: 40 00 2d af call 201aeac <rtems_rfs_bitmap_open>
200f7f4: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200f7f8: b0 92 20 00 orcc %o0, 0, %i0
200f7fc: 04 80 00 1e ble 200f874 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
200f800: 92 10 00 1a mov %i2, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f804: 40 00 32 50 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f808: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
200f80c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200f810: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
200f814: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
200f818: 40 00 2d b6 call 201aef0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200f81c: c0 27 20 4c clr [ %i4 + 0x4c ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200f820: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f824: 40 00 32 48 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f828: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200f82c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f830: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
200f834: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f838: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
200f83c: 40 00 0d ff call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
200f840: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200f844: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f848: 02 80 00 15 be 200f89c <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
200f84c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
200f850: 40 00 52 89 call 2024274 <strerror> <== NOT EXECUTED
200f854: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f858: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200f85c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f860: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
200f864: 40 00 4f 51 call 20235a8 <printf> <== NOT EXECUTED
200f868: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2032fb0 <ramdisk_ops+0x92c><== NOT EXECUTED
200f86c: 81 c7 e0 08 ret <== NOT EXECUTED
200f870: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
200f874: c2 07 40 00 ld [ %i5 ], %g1
200f878: 80 88 60 01 btst 1, %g1
200f87c: 12 bf ff aa bne 200f724 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
200f880: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
200f884: d2 07 20 08 ld [ %i4 + 8 ], %o1
200f888: 40 00 32 2f call 201c144 <rtems_rfs_buffer_handle_release>
200f88c: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
200f890: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200f894: 40 00 32 2c call 201c144 <rtems_rfs_buffer_handle_release>
200f898: 90 10 00 1d mov %i5, %o0
}
return 0;
}
200f89c: 81 c7 e0 08 ret
200f8a0: 81 e8 00 00 restore
0200fdb4 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
200fdb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
200fdb8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
200fdbc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
200fdc0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200fdc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200fdc8: 04 80 00 14 ble 200fe18 <rtems_rfs_group_usage+0x64> <== NOT EXECUTED
200fdcc: 84 10 20 00 clr %g2 <== NOT EXECUTED
200fdd0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200fdd4: de 00 60 14 ld [ %g1 + 0x14 ], %o7 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
200fdd8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200fddc: c6 06 40 00 ld [ %i1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200fde0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200fde4: 86 03 c0 03 add %o7, %g3, %g3 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
200fde8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
200fdec: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
200fdf0: de 00 60 38 ld [ %g1 + 0x38 ], %o7 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
200fdf4: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
200fdf8: c6 06 80 00 ld [ %i2 ], %g3 <== NOT EXECUTED
200fdfc: 86 03 c0 03 add %o7, %g3, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
200fe00: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
200fe04: c6 26 80 00 st %g3, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200fe08: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 <== NOT EXECUTED
200fe0c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200fe10: 14 bf ff f1 bg 200fdd4 <rtems_rfs_group_usage+0x20> <== NOT EXECUTED
200fe14: 82 00 60 50 add %g1, 0x50, %g1 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
200fe18: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
200fe1c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
200fe20: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200fe24: 38 80 00 02 bgu,a 200fe2c <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
200fe28: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200fe2c: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
200fe30: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200fe34: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200fe38: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200fe3c: 38 80 00 02 bgu,a 200fe44 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
200fe40: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200fe44: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
200fe48: 81 c7 e0 08 ret <== NOT EXECUTED
200fe4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02010118 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2010118: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
201011c: 90 10 20 00 clr %o0
2010120: 40 00 0b c6 call 2013038 <rtems_rfs_trace>
2010124: 13 00 02 00 sethi %hi(0x80000), %o1
2010128: 80 8a 20 ff btst 0xff, %o0
201012c: 32 80 00 16 bne,a 2010184 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2010130: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
2010134: 90 10 00 18 mov %i0, %o0
2010138: 92 10 00 19 mov %i1, %o1
201013c: 7f ff ff b8 call 201001c <rtems_rfs_inode_unload>
2010140: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
2010144: b0 92 20 00 orcc %o0, 0, %i0
2010148: 32 80 00 0d bne,a 201017c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
201014c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2010150: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2010154: 80 a0 60 00 cmp %g1, 0
2010158: 04 80 00 08 ble 2010178 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
201015c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2010160: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
2010164: 40 00 0b b5 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010168: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201016c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010170: 32 80 00 0a bne,a 2010198 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
2010174: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
2010178: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
201017c: 81 c7 e0 08 ret
2010180: 81 e8 00 00 restore
rtems_rfs_inode_handle* handle)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
2010184: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010188: 40 00 4d 08 call 20235a8 <printf> <== NOT EXECUTED
201018c: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20331a0 <ramdisk_ops+0xb1c><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2010190: 10 bf ff ea b 2010138 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
2010194: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
2010198: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201019c: 40 00 4d 03 call 20235a8 <printf> <== NOT EXECUTED
20101a0: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20331c8 <ramdisk_ops+0xb44><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
20101a4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
20101a8: 81 c7 e0 08 ret <== NOT EXECUTED
20101ac: 81 e8 00 00 restore <== NOT EXECUTED
0201048c <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
201048c: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
2010490: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2010494: e4 07 a0 64 ld [ %fp + 0x64 ], %l2
2010498: e2 17 a0 5e lduh [ %fp + 0x5e ], %l1
201049c: e0 17 a0 62 lduh [ %fp + 0x62 ], %l0
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
20104a0: 13 00 10 00 sethi %hi(0x400000), %o1
20104a4: 40 00 0a e5 call 2013038 <rtems_rfs_trace>
20104a8: 27 00 00 3c sethi %hi(0xf000), %l3
20104ac: 80 8a 20 ff btst 0xff, %o0
20104b0: 02 80 00 2f be 201056c <rtems_rfs_inode_create+0xe0> <== ALWAYS TAKEN
20104b4: a6 0f 00 13 and %i4, %l3, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20104b8: 03 00 00 10 sethi %hi(0x4000), %g1 <== NOT EXECUTED
type = "dir";
20104bc: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20104c0: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20104c4: 02 80 00 16 be 201051c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20104c8: a8 15 22 28 or %l4, 0x228, %l4 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20104cc: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
type = "char";
20104d0: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20104d4: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20104d8: 02 80 00 11 be 201051c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20104dc: a8 15 22 30 or %l4, 0x230, %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20104e0: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
type = "block";
20104e4: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20104e8: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20104ec: 02 80 00 0c be 201051c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20104f0: a8 15 20 20 or %l4, 0x20, %l4 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
20104f4: 03 00 00 20 sethi %hi(0x8000), %g1 <== NOT EXECUTED
type = "file";
20104f8: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
20104fc: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2010500: 02 80 00 07 be 201051c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
2010504: a8 15 22 38 or %l4, 0x238, %l4 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2010508: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
201050c: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2010510: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2010514: 02 80 00 3e be 201060c <rtems_rfs_inode_create+0x180> <== NOT EXECUTED
2010518: a8 15 22 40 or %l4, 0x240, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
201051c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2010520: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010524: 40 00 4c 21 call 20235a8 <printf> <== NOT EXECUTED
2010528: 90 12 22 50 or %o0, 0x250, %o0 ! 2033250 <ramdisk_ops+0xbcc><== NOT EXECUTED
for (c = 0; c < length; c++)
201052c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2010530: 02 80 00 09 be 2010554 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
2010534: 82 10 20 00 clr %g1 <== NOT EXECUTED
2010538: aa 10 20 00 clr %l5 <== NOT EXECUTED
printf ("%c", name[c]);
201053c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2010540: 40 00 4c 2d call 20235f4 <putchar> <== NOT EXECUTED
2010544: aa 05 60 01 inc %l5 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
2010548: 80 a5 40 1b cmp %l5, %i3 <== NOT EXECUTED
201054c: 12 bf ff fc bne 201053c <rtems_rfs_inode_create+0xb0> <== NOT EXECUTED
2010550: 82 10 00 15 mov %l5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
2010554: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010558: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201055c: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
2010560: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2010564: 40 00 4c 11 call 20235a8 <printf> <== NOT EXECUTED
2010568: 96 0f 23 ff and %i4, 0x3ff, %o3 <== NOT EXECUTED
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
201056c: 03 00 00 18 sethi %hi(0x6000), %g1
2010570: 80 a4 c0 01 cmp %l3, %g1
2010574: 02 80 00 15 be 20105c8 <rtems_rfs_inode_create+0x13c> <== NEVER TAKEN
2010578: 90 10 00 18 mov %i0, %o0
201057c: 04 80 00 0c ble 20105ac <rtems_rfs_inode_create+0x120>
2010580: 03 00 00 08 sethi %hi(0x2000), %g1
2010584: 03 00 00 20 sethi %hi(0x8000), %g1
2010588: 80 a4 c0 01 cmp %l3, %g1
201058c: 02 80 00 0f be 20105c8 <rtems_rfs_inode_create+0x13c>
2010590: 03 00 00 28 sethi %hi(0xa000), %g1
2010594: 80 a4 c0 01 cmp %l3, %g1
2010598: 02 80 00 0d be 20105cc <rtems_rfs_inode_create+0x140> <== ALWAYS TAKEN
201059c: 92 10 00 19 mov %i1, %o1
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
20105a0: a8 10 20 16 mov 0x16, %l4 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
20105a4: 81 c7 e0 08 ret
20105a8: 91 e8 00 14 restore %g0, %l4, %o0
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
20105ac: 80 a4 c0 01 cmp %l3, %g1
20105b0: 02 80 00 05 be 20105c4 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
20105b4: 03 00 00 10 sethi %hi(0x4000), %g1
20105b8: 80 a4 c0 01 cmp %l3, %g1
20105bc: 12 bf ff fa bne 20105a4 <rtems_rfs_inode_create+0x118> <== NEVER TAKEN
20105c0: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
20105c4: 90 10 00 18 mov %i0, %o0
20105c8: 92 10 00 19 mov %i1, %o1
20105cc: 7f ff fe 21 call 200fe50 <rtems_rfs_inode_alloc>
20105d0: 94 10 00 12 mov %l2, %o2
if (rc > 0)
20105d4: a8 92 20 00 orcc %o0, 0, %l4
20105d8: 14 bf ff f3 bg 20105a4 <rtems_rfs_inode_create+0x118> <== NEVER TAKEN
20105dc: 90 10 00 18 mov %i0, %o0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
20105e0: d2 04 80 00 ld [ %l2 ], %o1
20105e4: 94 07 bf d8 add %fp, -40, %o2
20105e8: 7f ff fe 55 call 200ff3c <rtems_rfs_inode_open>
20105ec: 96 10 20 01 mov 1, %o3
if (rc > 0)
20105f0: a8 92 20 00 orcc %o0, 0, %l4
20105f4: 04 80 00 09 ble 2010618 <rtems_rfs_inode_create+0x18c> <== ALWAYS TAKEN
20105f8: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
20105fc: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
2010600: 7f ff fe 1e call 200fe78 <rtems_rfs_inode_free> <== NOT EXECUTED
2010604: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
2010608: 30 bf ff e7 b,a 20105a4 <rtems_rfs_inode_create+0x118> <== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
201060c: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
2010610: 10 bf ff c3 b 201051c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
2010614: a8 15 22 48 or %l4, 0x248, %l4 ! 2033248 <ramdisk_ops+0xbc4><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2010618: 92 10 00 1d mov %i5, %o1
201061c: 94 10 00 1c mov %i4, %o2
2010620: 96 10 00 11 mov %l1, %o3
2010624: 7f ff ff 42 call 201032c <rtems_rfs_inode_initialise>
2010628: 98 10 00 10 mov %l0, %o4
if (rc > 0)
201062c: a8 92 20 00 orcc %o0, 0, %l4
2010630: 14 80 00 13 bg 201067c <rtems_rfs_inode_create+0x1f0> <== NEVER TAKEN
2010634: 03 00 00 10 sethi %hi(0x4000), %g1
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2010638: 80 a4 c0 01 cmp %l3, %g1
201063c: 22 80 00 43 be,a 2010748 <rtems_rfs_inode_create+0x2bc>
2010640: d8 04 80 00 ld [ %l2 ], %o4
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2010644: 90 10 00 18 mov %i0, %o0
2010648: 92 10 00 19 mov %i1, %o1
201064c: 94 07 bf b0 add %fp, -80, %o2
2010650: 7f ff fe 3b call 200ff3c <rtems_rfs_inode_open>
2010654: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010658: a8 92 20 00 orcc %o0, 0, %l4
201065c: 04 80 00 0f ble 2010698 <rtems_rfs_inode_create+0x20c> <== ALWAYS TAKEN
2010660: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
2010664: 7f ff fe d3 call 20101b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2010668: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201066c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2010670: 7f ff fe aa call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2010674: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
2010678: 30 bf ff cb b,a 20105a4 <rtems_rfs_inode_create+0x118> <== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201067c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2010680: 7f ff fe a6 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2010684: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
2010688: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
201068c: 7f ff fd fb call 200fe78 <rtems_rfs_inode_free> <== NOT EXECUTED
2010690: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
2010694: 30 bf ff c4 b,a 20105a4 <rtems_rfs_inode_create+0x118> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
2010698: d8 04 80 00 ld [ %l2 ], %o4
201069c: 90 10 00 18 mov %i0, %o0
20106a0: 92 07 bf b0 add %fp, -80, %o1
20106a4: 94 10 00 1a mov %i2, %o2
20106a8: 40 00 32 33 call 201cf74 <rtems_rfs_dir_add_entry>
20106ac: 96 10 00 1b mov %i3, %o3
if (rc > 0)
20106b0: a8 92 20 00 orcc %o0, 0, %l4
20106b4: 14 80 00 3b bg 20107a0 <rtems_rfs_inode_create+0x314> <== NEVER TAKEN
20106b8: 03 00 00 10 sethi %hi(0x4000), %g1
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
20106bc: 80 a4 c0 01 cmp %l3, %g1
20106c0: 12 80 00 15 bne 2010714 <rtems_rfs_inode_create+0x288>
20106c4: 92 07 bf b0 add %fp, -80, %o1
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
20106c8: c2 07 bf bc ld [ %fp + -68 ], %g1
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
20106cc: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
20106d0: c6 08 40 00 ldub [ %g1 ], %g3
20106d4: c4 08 60 01 ldub [ %g1 + 1 ], %g2
20106d8: 87 28 e0 08 sll %g3, 8, %g3
20106dc: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
20106e0: 87 28 a0 10 sll %g2, 0x10, %g3
20106e4: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
20106e8: 86 39 00 03 xnor %g4, %g3, %g3
20106ec: 80 a0 00 03 cmp %g0, %g3
20106f0: 86 60 20 00 subx %g0, 0, %g3
20106f4: 84 08 80 03 and %g2, %g3, %g2
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
rtems_rfs_inode_set_links (&parent_inode,
20106f8: 84 00 a0 01 inc %g2
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
20106fc: 87 30 a0 08 srl %g2, 8, %g3
2010700: c6 28 40 00 stb %g3, [ %g1 ]
2010704: c2 07 bf bc ld [ %fp + -68 ], %g1
2010708: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201070c: 82 10 20 01 mov 1, %g1
2010710: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2010714: 7f ff fe 81 call 2010118 <rtems_rfs_inode_close>
2010718: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
201071c: 92 07 bf d8 add %fp, -40, %o1
*/
if (RTEMS_RFS_S_ISDIR (mode))
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2010720: a8 10 00 08 mov %o0, %l4
if (rc > 0)
2010724: 80 a5 20 00 cmp %l4, 0
2010728: 04 80 00 28 ble 20107c8 <rtems_rfs_inode_create+0x33c> <== ALWAYS TAKEN
201072c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2010730: 7f ff fe a0 call 20101b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2010734: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2010738: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201073c: 7f ff fe 77 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2010740: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
2010744: 30 bf ff 98 b,a 20105a4 <rtems_rfs_inode_create+0x118> <== NOT EXECUTED
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
2010748: 90 10 00 18 mov %i0, %o0
201074c: 92 07 bf d8 add %fp, -40, %o1
2010750: 96 10 20 01 mov 1, %o3
2010754: 15 00 80 c6 sethi %hi(0x2031800), %o2
2010758: 40 00 32 07 call 201cf74 <rtems_rfs_dir_add_entry>
201075c: 94 12 a2 60 or %o2, 0x260, %o2 ! 2031a60 <_rodata_start+0x390>
if (rc == 0)
2010760: a8 92 20 00 orcc %o0, 0, %l4
2010764: 12 80 00 0b bne 2010790 <rtems_rfs_inode_create+0x304> <== NEVER TAKEN
2010768: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
201076c: 90 10 00 18 mov %i0, %o0
2010770: 92 07 bf d8 add %fp, -40, %o1
2010774: 96 10 20 02 mov 2, %o3
2010778: 15 00 80 c6 sethi %hi(0x2031800), %o2
201077c: 98 10 00 19 mov %i1, %o4
2010780: 40 00 31 fd call 201cf74 <rtems_rfs_dir_add_entry>
2010784: 94 12 a0 e8 or %o2, 0xe8, %o2
2010788: a8 10 00 08 mov %o0, %l4
if (rc > 0)
201078c: 80 a5 20 00 cmp %l4, 0
2010790: 04 bf ff ae ble 2010648 <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
2010794: 90 10 00 18 mov %i0, %o0
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2010798: 10 bf ff b3 b 2010664 <rtems_rfs_inode_create+0x1d8> <== NOT EXECUTED
201079c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
20107a0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20107a4: 7f ff fe 83 call 20101b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
20107a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20107ac: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20107b0: 7f ff fe 5a call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
20107b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
20107b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20107bc: 7f ff fe 57 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
20107c0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
20107c4: 30 bf ff 78 b,a 20105a4 <rtems_rfs_inode_create+0x118> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
20107c8: 7f ff fe 54 call 2010118 <rtems_rfs_inode_close>
20107cc: 01 00 00 00 nop
if (rc > 0)
20107d0: a8 92 20 00 orcc %o0, 0, %l4
20107d4: 34 bf ff 8b bg,a 2010600 <rtems_rfs_inode_create+0x174> <== NEVER TAKEN
20107d8: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
20107dc: 10 bf ff 72 b 20105a4 <rtems_rfs_inode_create+0x118>
20107e0: a8 10 20 00 clr %l4
020101b0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20101b0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
20101b4: 90 10 20 00 clr %o0
20101b8: 13 00 20 00 sethi %hi(0x800000), %o1
20101bc: 40 00 0b 9f call 2013038 <rtems_rfs_trace>
20101c0: ba 10 00 18 mov %i0, %i5
20101c4: 80 8a 20 ff btst 0xff, %o0
20101c8: 02 80 00 0d be 20101fc <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
20101cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
20101d0: 15 00 80 cc sethi %hi(0x2033000), %o2 <== NOT EXECUTED
20101d4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20101d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20101dc: 02 80 00 04 be 20101ec <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
20101e0: 94 12 a1 00 or %o2, 0x100, %o2 <== NOT EXECUTED
20101e4: 15 00 80 cc sethi %hi(0x2033000), %o2 <== NOT EXECUTED
20101e8: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 20330f8 <ramdisk_ops+0xa74><== NOT EXECUTED
20101ec: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20101f0: 40 00 4c ee call 20235a8 <printf> <== NOT EXECUTED
20101f4: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20331f8 <ramdisk_ops+0xb74><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
20101f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20101fc: 80 a0 60 00 cmp %g1, 0
2010200: 02 80 00 08 be 2010220 <rtems_rfs_inode_delete+0x70> <== NEVER TAKEN
2010204: b0 10 20 00 clr %i0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2010208: d2 06 60 08 ld [ %i1 + 8 ], %o1
201020c: 7f ff ff 1b call 200fe78 <rtems_rfs_inode_free>
2010210: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2010214: b0 92 20 00 orcc %o0, 0, %i0
2010218: 04 80 00 04 ble 2010228 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
201021c: 90 10 00 1d mov %i5, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
2010220: 81 c7 e0 08 ret <== NOT EXECUTED
2010224: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2010228: 92 10 00 19 mov %i1, %o1
201022c: 40 00 2c 2d call 201b2e0 <rtems_rfs_block_map_open>
2010230: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
2010234: b0 92 20 00 orcc %o0, 0, %i0
2010238: 12 bf ff fa bne 2010220 <rtems_rfs_inode_delete+0x70> <== NEVER TAKEN
201023c: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2010240: 40 00 2f 4e call 201bf78 <rtems_rfs_block_map_free_all>
2010244: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2010248: 92 07 bf b0 add %fp, -80, %o1
201024c: 40 00 2c 89 call 201b470 <rtems_rfs_block_map_close>
2010250: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
2010254: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2010258: 94 10 20 38 mov 0x38, %o2
201025c: 40 00 4c 81 call 2023460 <memset>
2010260: 92 10 20 ff mov 0xff, %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2010264: 82 10 20 01 mov 1, %g1
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2010268: 90 10 00 1d mov %i5, %o0
201026c: 92 06 60 10 add %i1, 0x10, %o1
2010270: 40 00 2f b5 call 201c144 <rtems_rfs_buffer_handle_release>
2010274: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
2010278: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
201027c: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2010280: 81 c7 e0 08 ret
2010284: 91 e8 00 08 restore %g0, %o0, %o0
0200fe8c <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200fe8c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
200fe90: 90 10 20 00 clr %o0
200fe94: 40 00 0c 69 call 2013038 <rtems_rfs_trace>
200fe98: 13 00 04 00 sethi %hi(0x100000), %o1
200fe9c: 80 8a 20 ff btst 0xff, %o0
200fea0: 02 80 00 0e be 200fed8 <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
200fea4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
200fea8: 17 00 80 cc sethi %hi(0x2033000), %o3 <== NOT EXECUTED
200feac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200feb0: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200feb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200feb8: 02 80 00 04 be 200fec8 <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
200febc: 96 12 e1 00 or %o3, 0x100, %o3 <== NOT EXECUTED
200fec0: 17 00 80 cc sethi %hi(0x2033000), %o3 <== NOT EXECUTED
200fec4: 96 12 e0 f8 or %o3, 0xf8, %o3 ! 20330f8 <ramdisk_ops+0xa74><== NOT EXECUTED
200fec8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
200fecc: 40 00 4d b7 call 20235a8 <printf> <== NOT EXECUTED
200fed0: 90 12 21 08 or %o0, 0x108, %o0 ! 2033108 <ramdisk_ops+0xa84><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
200fed4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200fed8: 80 a0 60 00 cmp %g1, 0
200fedc: 22 80 00 08 be,a 200fefc <rtems_rfs_inode_load+0x70>
200fee0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200fee4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
200fee8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200feec: 82 00 60 01 inc %g1
200fef0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
200fef4: 81 c7 e0 08 ret
200fef8: 81 e8 00 00 restore
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
200fefc: 90 10 00 18 mov %i0, %o0
200ff00: 92 06 60 10 add %i1, 0x10, %o1
200ff04: 40 00 31 0b call 201c330 <rtems_rfs_buffer_handle_request>
200ff08: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
200ff0c: b0 92 20 00 orcc %o0, 0, %i0
200ff10: 14 bf ff f9 bg 200fef4 <rtems_rfs_inode_load+0x68> <== NEVER TAKEN
200ff14: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
200ff18: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
200ff1c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200ff20: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
200ff24: 87 28 60 03 sll %g1, 3, %g3
200ff28: 83 28 60 06 sll %g1, 6, %g1
200ff2c: 82 20 40 03 sub %g1, %g3, %g1
200ff30: 82 00 80 01 add %g2, %g1, %g1
200ff34: 10 bf ff ec b 200fee4 <rtems_rfs_inode_load+0x58>
200ff38: c2 26 60 0c st %g1, [ %i1 + 0xc ]
0200ff3c <rtems_rfs_inode_open>:
int
rtems_rfs_inode_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
rtems_rfs_inode_handle* handle,
bool load)
{
200ff3c: 9d e3 bf a0 save %sp, -96, %sp
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
200ff40: 90 10 20 00 clr %o0
200ff44: 40 00 0c 3d call 2013038 <rtems_rfs_trace>
200ff48: 13 00 01 00 sethi %hi(0x40000), %o1
200ff4c: 80 8a 20 ff btst 0xff, %o0
200ff50: 32 80 00 2e bne,a 2010008 <rtems_rfs_inode_open+0xcc> <== NEVER TAKEN
200ff54: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
200ff58: 80 a6 60 00 cmp %i1, 0
200ff5c: 12 80 00 04 bne 200ff6c <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
200ff60: 82 10 20 16 mov 0x16, %g1
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
200ff64: 81 c7 e0 08 ret <== NOT EXECUTED
200ff68: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
200ff6c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200ff70: ba 06 7f ff add %i1, -1, %i5
200ff74: 80 a7 40 02 cmp %i5, %g2
200ff78: 18 bf ff fb bgu 200ff64 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
200ff7c: 01 00 00 00 nop
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200ff80: f8 06 20 28 ld [ %i0 + 0x28 ], %i4
gino = gino % fs->group_inodes;
200ff84: 90 10 00 1d mov %i5, %o0
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
200ff88: f2 26 a0 08 st %i1, [ %i2 + 8 ]
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200ff8c: 92 10 00 1c mov %i4, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
200ff90: c0 26 a0 0c clr [ %i2 + 0xc ]
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200ff94: 40 00 7e 02 call 202f79c <.urem>
200ff98: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200ff9c: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200ffa0: a0 10 00 08 mov %o0, %l0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
200ffa4: 40 00 7d fe call 202f79c <.urem>
200ffa8: 92 10 00 19 mov %i1, %o1
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200ffac: 92 10 00 1c mov %i4, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
200ffb0: d0 26 a0 20 st %o0, [ %i2 + 0x20 ]
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200ffb4: 40 00 7d 4e call 202f4ec <.udiv>
200ffb8: 90 10 00 1d mov %i5, %o0
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200ffbc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200ffc0: 85 2a 20 04 sll %o0, 4, %g2
200ffc4: 91 2a 20 06 sll %o0, 6, %o0
200ffc8: 90 00 80 08 add %g2, %o0, %o0
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200ffcc: fa 00 40 08 ld [ %g1 + %o0 ], %i5
200ffd0: 92 10 00 19 mov %i1, %o1
200ffd4: 90 10 00 10 mov %l0, %o0
200ffd8: 40 00 7d 45 call 202f4ec <.udiv>
200ffdc: ba 07 60 02 add %i5, 2, %i5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200ffe0: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200ffe4: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
200ffe8: c0 26 a0 14 clr [ %i2 + 0x14 ]
200ffec: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
200fff0: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
200fff4: 80 a6 e0 00 cmp %i3, 0
200fff8: 02 bf ff db be 200ff64 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
200fffc: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2010000: 7f ff ff a3 call 200fe8c <rtems_rfs_inode_load>
2010004: 93 e8 00 1a restore %g0, %i2, %o1
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2010008: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201000c: 40 00 4d 67 call 20235a8 <printf> <== NOT EXECUTED
2010010: 90 12 21 40 or %o0, 0x140, %o0 ! 2033140 <ramdisk_ops+0xabc><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2010014: 10 bf ff d2 b 200ff5c <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2010018: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02010288 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2010288: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
201028c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2010290: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2010294: 80 a0 60 00 cmp %g1, 0
2010298: 02 80 00 23 be 2010324 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
201029c: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
20102a0: 40 00 5a 27 call 2026b3c <time>
20102a4: 90 10 20 00 clr %o0
if (atime)
20102a8: 80 a6 60 00 cmp %i1, 0
20102ac: 02 80 00 0f be 20102e8 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
20102b0: 80 a6 a0 00 cmp %i2, 0
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
20102b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20102b8: 85 32 20 18 srl %o0, 0x18, %g2
20102bc: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
20102c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20102c4: 85 32 20 10 srl %o0, 0x10, %g2
20102c8: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
20102cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20102d0: 85 32 20 08 srl %o0, 8, %g2
20102d4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
20102d8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20102dc: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20102e0: 82 10 20 01 mov 1, %g1
20102e4: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
20102e8: 02 80 00 0f be 2010324 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20102ec: b0 10 20 00 clr %i0
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
20102f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20102f4: 85 32 20 18 srl %o0, 0x18, %g2
20102f8: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
20102fc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2010300: 85 32 20 10 srl %o0, 0x10, %g2
2010304: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
2010308: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201030c: 85 32 20 08 srl %o0, 8, %g2
2010310: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2010314: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2010318: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201031c: 82 10 20 01 mov 1, %g1
2010320: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2010324: 81 c7 e0 08 ret
2010328: 81 e8 00 00 restore
0201001c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
201001c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2010020: 90 10 20 00 clr %o0
2010024: 13 00 08 00 sethi %hi(0x200000), %o1
2010028: 40 00 0c 04 call 2013038 <rtems_rfs_trace>
201002c: ba 10 00 18 mov %i0, %i5
2010030: 80 8a 20 ff btst 0xff, %o0
2010034: 02 80 00 0e be 201006c <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
2010038: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
201003c: 17 00 80 cc sethi %hi(0x2033000), %o3 <== NOT EXECUTED
2010040: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2010044: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2010048: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201004c: 02 80 00 04 be 201005c <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
2010050: 96 12 e1 00 or %o3, 0x100, %o3 <== NOT EXECUTED
2010054: 17 00 80 cc sethi %hi(0x2033000), %o3 <== NOT EXECUTED
2010058: 96 12 e0 f8 or %o3, 0xf8, %o3 ! 20330f8 <ramdisk_ops+0xa74><== NOT EXECUTED
201005c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010060: 40 00 4d 52 call 20235a8 <printf> <== NOT EXECUTED
2010064: 90 12 21 68 or %o0, 0x168, %o0 ! 2033168 <ramdisk_ops+0xae4><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2010068: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
201006c: 80 a0 60 00 cmp %g1, 0
2010070: 02 80 00 06 be 2010088 <rtems_rfs_inode_unload+0x6c>
2010074: b0 10 20 00 clr %i0
{
if (handle->loads == 0)
2010078: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
201007c: 80 a0 60 00 cmp %g1, 0
2010080: 12 80 00 04 bne 2010090 <rtems_rfs_inode_unload+0x74> <== ALWAYS TAKEN
2010084: b0 10 20 05 mov 5, %i0
handle->node = NULL;
}
}
return rc;
}
2010088: 81 c7 e0 08 ret
201008c: 81 e8 00 00 restore
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
2010090: 82 00 7f ff add %g1, -1, %g1
2010094: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
2010098: 80 a0 60 00 cmp %g1, 0
201009c: 12 bf ff fb bne 2010088 <rtems_rfs_inode_unload+0x6c>
20100a0: b0 10 20 00 clr %i0
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
20100a4: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
20100a8: 80 a0 60 00 cmp %g1, 0
20100ac: 02 80 00 06 be 20100c4 <rtems_rfs_inode_unload+0xa8>
20100b0: 90 10 00 1d mov %i5, %o0
20100b4: 80 a6 a0 00 cmp %i2, 0
20100b8: 12 80 00 08 bne 20100d8 <rtems_rfs_inode_unload+0xbc> <== ALWAYS TAKEN
20100bc: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
20100c0: 90 10 00 1d mov %i5, %o0
20100c4: 40 00 30 20 call 201c144 <rtems_rfs_buffer_handle_release>
20100c8: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
20100cc: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
20100d0: 81 c7 e0 08 ret
20100d4: 91 e8 00 08 restore %g0, %o0, %o0
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
rtems_rfs_inode_set_ctime (handle, time (NULL));
20100d8: 40 00 5a 99 call 2026b3c <time>
20100dc: 90 10 20 00 clr %o0
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
20100e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20100e4: 85 32 20 18 srl %o0, 0x18, %g2
20100e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20100ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20100f0: 85 32 20 10 srl %o0, 0x10, %g2
20100f4: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
20100f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20100fc: 85 32 20 08 srl %o0, 8, %g2
2010100: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
2010104: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2010108: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201010c: 82 10 20 01 mov 1, %g1
2010110: 10 bf ff ec b 20100c0 <rtems_rfs_inode_unload+0xa4>
2010114: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
0201f7bc <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201f7bc: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle target_inode;
uint16_t links;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
201f7c0: 90 10 20 00 clr %o0
201f7c4: 7f ff ce 1d call 2013038 <rtems_rfs_trace>
201f7c8: 13 00 40 00 sethi %hi(0x1000000), %o1
201f7cc: 80 8a 20 ff btst 0xff, %o0
201f7d0: 12 80 00 50 bne 201f910 <rtems_rfs_link+0x154> <== NEVER TAKEN
201f7d4: 92 10 00 1b mov %i3, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201f7d8: 90 10 00 18 mov %i0, %o0
201f7dc: 92 10 00 1c mov %i4, %o1
201f7e0: 94 07 bf d8 add %fp, -40, %o2
201f7e4: 7f ff c1 d6 call 200ff3c <rtems_rfs_inode_open>
201f7e8: 96 10 20 01 mov 1, %o3
if (rc)
201f7ec: a0 92 20 00 orcc %o0, 0, %l0
201f7f0: 12 80 00 3d bne 201f8e4 <rtems_rfs_link+0x128> <== NEVER TAKEN
201f7f4: 80 a7 60 00 cmp %i5, 0
/*
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
201f7f8: 12 80 00 0b bne 201f824 <rtems_rfs_link+0x68> <== NEVER TAKEN
201f7fc: 90 10 00 18 mov %i0, %o0
201f800: c2 07 bf e4 ld [ %fp + -28 ], %g1
201f804: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201f808: 03 00 00 3c sethi %hi(0xf000), %g1
201f80c: 85 28 a0 08 sll %g2, 8, %g2
201f810: 84 08 80 01 and %g2, %g1, %g2
201f814: 03 00 00 10 sethi %hi(0x4000), %g1
201f818: 80 a0 80 01 cmp %g2, %g1
201f81c: 02 80 00 4f be 201f958 <rtems_rfs_link+0x19c> <== NEVER TAKEN
201f820: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201f824: 92 10 00 1b mov %i3, %o1
201f828: 94 07 bf b0 add %fp, -80, %o2
201f82c: 7f ff c1 c4 call 200ff3c <rtems_rfs_inode_open>
201f830: 96 10 20 01 mov 1, %o3
201f834: a0 10 00 08 mov %o0, %l0
if (rc)
201f838: 80 a4 20 00 cmp %l0, 0
201f83c: 12 80 00 30 bne 201f8fc <rtems_rfs_link+0x140> <== NEVER TAKEN
201f840: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
201f844: 92 07 bf b0 add %fp, -80, %o1
201f848: 94 10 00 19 mov %i1, %o2
201f84c: 96 10 00 1a mov %i2, %o3
201f850: 7f ff f5 c9 call 201cf74 <rtems_rfs_dir_add_entry>
201f854: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201f858: a0 92 20 00 orcc %o0, 0, %l0
201f85c: 14 80 00 24 bg 201f8ec <rtems_rfs_link+0x130> <== NEVER TAKEN
201f860: c2 07 bf e4 ld [ %fp + -28 ], %g1
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201f864: 3b 3f ff c0 sethi %hi(0xffff0000), %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201f868: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201f86c: c8 08 40 00 ldub [ %g1 ], %g4
if (links == 0xffff)
201f870: 84 10 20 01 mov 1, %g2
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201f874: 89 29 20 08 sll %g4, 8, %g4
201f878: 88 11 00 03 or %g4, %g3, %g4
if (links == 0xffff)
201f87c: b9 29 20 10 sll %g4, 0x10, %i4
201f880: 80 a7 00 1d cmp %i4, %i5
201f884: 02 80 00 05 be 201f898 <rtems_rfs_link+0xdc> <== NEVER TAKEN
201f888: 86 10 20 00 clr %g3
201f88c: 84 01 20 01 add %g4, 1, %g2
201f890: 87 28 a0 10 sll %g2, 0x10, %g3
201f894: 87 30 e0 18 srl %g3, 0x18, %g3
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201f898: c6 28 40 00 stb %g3, [ %g1 ]
201f89c: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201f8a0: 92 10 20 01 mov 1, %o1
201f8a4: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f8a8: 82 10 20 01 mov 1, %g1
201f8ac: 90 07 bf b0 add %fp, -80, %o0
201f8b0: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201f8b4: 7f ff c2 75 call 2010288 <rtems_rfs_inode_time_stamp_now>
201f8b8: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201f8bc: 92 07 bf b0 add %fp, -80, %o1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201f8c0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201f8c4: 80 a4 20 00 cmp %l0, 0
201f8c8: 04 80 00 28 ble 201f968 <rtems_rfs_link+0x1ac> <== ALWAYS TAKEN
201f8cc: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &parent_inode);
201f8d0: 7f ff c2 12 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f8d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201f8d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f8dc: 7f ff c2 0f call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f8e0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201f8e4: 81 c7 e0 08 ret
201f8e8: 91 e8 00 10 restore %g0, %l0, %o0
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201f8ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f8f0: 7f ff c2 0a call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f8f4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201f8f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f8fc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201f900: 7f ff c2 06 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f904: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201f908: 81 c7 e0 08 ret <== NOT EXECUTED
201f90c: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201f910: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f914: 40 00 0f 25 call 20235a8 <printf> <== NOT EXECUTED
201f918: 90 12 22 98 or %o0, 0x298, %o0 ! 2035298 <CSWTCH.1+0x1398><== NOT EXECUTED
for (c = 0; c < length; c++)
201f91c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f920: 04 80 00 08 ble 201f940 <rtems_rfs_link+0x184> <== NOT EXECUTED
201f924: a0 10 20 00 clr %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201f928: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
201f92c: 40 00 0f 32 call 20235f4 <putchar> <== NOT EXECUTED
201f930: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
for (c = 0; c < length; c++)
201f934: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201f938: 32 bf ff fd bne,a 201f92c <rtems_rfs_link+0x170> <== NOT EXECUTED
201f93c: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201f940: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f944: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201f948: 40 00 0f 18 call 20235a8 <printf> <== NOT EXECUTED
201f94c: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20352c0 <CSWTCH.1+0x13c0><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201f950: 10 bf ff a3 b 201f7dc <rtems_rfs_link+0x20> <== NOT EXECUTED
201f954: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
{
rtems_rfs_inode_close (fs, &target_inode);
201f958: 7f ff c1 f0 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201f95c: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201f960: 81 c7 e0 08 ret <== NOT EXECUTED
201f964: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201f968: 7f ff c1 ec call 2010118 <rtems_rfs_inode_close>
201f96c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201f970: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201f974: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201f978: 80 a4 20 00 cmp %l0, 0
201f97c: 14 bf ff e1 bg 201f900 <rtems_rfs_link+0x144> <== NEVER TAKEN
201f980: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201f984: 7f ff c1 e5 call 2010118 <rtems_rfs_inode_close>
201f988: 01 00 00 00 nop
return rc;
201f98c: 10 bf ff d6 b 201f8e4 <rtems_rfs_link+0x128>
201f990: a0 10 00 08 mov %o0, %l0
02020230 <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
2020230: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
2020234: 92 10 20 01 mov 1, %o1
2020238: 98 10 00 18 mov %i0, %o4
202023c: 11 14 91 94 sethi %hi(0x52465000), %o0
2020240: 94 10 20 24 mov 0x24, %o2
2020244: 90 12 23 6d or %o0, 0x36d, %o0
2020248: 96 10 20 00 clr %o3
202024c: 7f ff a7 ac call 200a0fc <rtems_semaphore_create>
2020250: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
2020254: 80 a2 20 00 cmp %o0, 0
2020258: 02 80 00 0f be 2020294 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
202025c: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020260: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020264: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020268: 7f ff cb 74 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
202026c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2020270: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020274: 02 80 00 08 be 2020294 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
2020278: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
202027c: 7f ff dc 45 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020280: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020284: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020288: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
202028c: 40 00 0c c7 call 20235a8 <printf> <== NOT EXECUTED
2020290: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20354f0 <CSWTCH.1+0x15f0> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2020294: 81 c7 e0 08 ret
2020298: 81 e8 00 00 restore
0202029c <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
202029c: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
20202a0: d0 06 00 00 ld [ %i0 ], %o0
20202a4: 7f ff a8 06 call 200a2bc <rtems_semaphore_delete>
20202a8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
20202ac: ba 92 20 00 orcc %o0, 0, %i5
20202b0: 02 80 00 0e be 20202e8 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
20202b4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20202b8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20202bc: 7f ff cb 5f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20202c0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20202c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20202c8: 02 80 00 08 be 20202e8 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
20202cc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
20202d0: 7f ff dc 30 call 2017390 <rtems_status_text> <== NOT EXECUTED
20202d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20202d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20202dc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20202e0: 40 00 0c b2 call 20235a8 <printf> <== NOT EXECUTED
20202e4: 90 12 21 18 or %o0, 0x118, %o0 ! 2035518 <CSWTCH.1+0x1618><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
20202e8: 81 c7 e0 08 ret
20202ec: 81 e8 00 00 restore
0201bf88 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201bf88: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201bf8c: 90 10 20 00 clr %o0
201bf90: 92 10 20 80 mov 0x80, %o1
201bf94: 7f ff dc 29 call 2013038 <rtems_rfs_trace>
201bf98: ba 10 00 18 mov %i0, %i5
201bf9c: 80 8a 20 ff btst 0xff, %o0
201bfa0: 32 80 00 1c bne,a 201c010 <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
201bfa4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201bfa8: b0 10 20 00 clr %i0
201bfac: b8 07 60 04 add %i5, 4, %i4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
201bfb0: c2 07 40 00 ld [ %i5 ], %g1
201bfb4: 80 a0 40 1c cmp %g1, %i4
201bfb8: 02 80 00 14 be 201c008 <rtems_rfs_release_chain+0x80>
201bfbc: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201bfc0: 7f ff bc 07 call 200afdc <_Chain_Get>
201bfc4: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201bfc8: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201bfcc: 92 10 00 1a mov %i2, %o1
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201bfd0: 82 00 7f ff add %g1, -1, %g1
201bfd4: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201bfd8: 40 00 19 0b call 2022404 <rtems_rfs_buffer_bdbuf_release>
201bfdc: c0 22 20 3c clr [ %o0 + 0x3c ]
if ((rc > 0) && (rrc == 0))
201bfe0: 80 a2 20 00 cmp %o0, 0
201bfe4: 04 bf ff f4 ble 201bfb4 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
201bfe8: c2 07 40 00 ld [ %i5 ], %g1
201bfec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201bff0: 12 bf ff f1 bne 201bfb4 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
201bff4: 01 00 00 00 nop <== NOT EXECUTED
201bff8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
201bffc: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201c000: 12 bf ff f0 bne 201bfc0 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
201c004: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
201c008: 81 c7 e0 08 ret
201c00c: 81 e8 00 00 restore
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
201c010: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c014: 40 00 1d 65 call 20235a8 <printf> <== NOT EXECUTED
201c018: 90 12 20 10 or %o0, 0x10, %o0 ! 2034010 <CSWTCH.1+0x110> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201c01c: 10 bf ff e4 b 201bfac <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
201c020: b0 10 20 00 clr %i0 <== NOT EXECUTED
02011d68 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2011d68: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011d6c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011d70: f8 06 00 00 ld [ %i0 ], %i4
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011d74: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2011d78: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011d7c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2011d80: 94 10 20 00 clr %o2
2011d84: 7f ff e1 85 call 200a398 <rtems_semaphore_obtain>
2011d88: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011d8c: b6 92 20 00 orcc %o0, 0, %i3
2011d90: 12 80 00 17 bne 2011dec <rtems_rfs_rtems_chown+0x84> <== NEVER TAKEN
2011d94: 90 10 20 00 clr %o0
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2011d98: 92 10 00 1c mov %i4, %o1
2011d9c: 90 10 00 1d mov %i5, %o0
2011da0: 94 07 bf d8 add %fp, -40, %o2
2011da4: 7f ff f8 66 call 200ff3c <rtems_rfs_inode_open>
2011da8: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011dac: b8 92 20 00 orcc %o0, 0, %i4
2011db0: 04 80 00 22 ble 2011e38 <rtems_rfs_rtems_chown+0xd0> <== ALWAYS TAKEN
2011db4: 01 00 00 00 nop
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011db8: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011dbc: 40 00 2a 89 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011dc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011dc4: 7f ff e1 bf call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011dc8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011dcc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011dd0: 12 80 00 48 bne 2011ef0 <rtems_rfs_rtems_chown+0x188> <== NOT EXECUTED
2011dd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2011dd8: 40 00 42 8c call 2022808 <__errno> <== NOT EXECUTED
2011ddc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011de0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011de4: 81 c7 e0 08 ret <== NOT EXECUTED
2011de8: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011dec: 40 00 04 93 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011df0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011df4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011df8: 02 bf ff e9 be 2011d9c <rtems_rfs_rtems_chown+0x34> <== NOT EXECUTED
2011dfc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011e00: 40 00 15 64 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011e04: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2011e08: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011e0c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011e10: 40 00 45 e6 call 20235a8 <printf> <== NOT EXECUTED
2011e14: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2011e18: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011e1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011e20: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2011e24: 7f ff f8 46 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2011e28: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2011e2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011e30: 34 bf ff e3 bg,a 2011dbc <rtems_rfs_rtems_chown+0x54> <== NOT EXECUTED
2011e34: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
2011e38: 40 00 16 2c call 20176e8 <geteuid>
2011e3c: 01 00 00 00 nop
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2011e40: c2 07 bf e4 ld [ %fp + -28 ], %g1
2011e44: 91 2a 20 10 sll %o0, 0x10, %o0
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2011e48: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2011e4c: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2011e50: 85 28 a0 08 sll %g2, 8, %g2
2011e54: 84 10 80 03 or %g2, %g3, %g2
2011e58: 85 28 a0 10 sll %g2, 0x10, %g2
2011e5c: 80 a0 80 08 cmp %g2, %o0
2011e60: 02 80 00 05 be 2011e74 <rtems_rfs_rtems_chown+0x10c> <== ALWAYS TAKEN
2011e64: 89 32 20 10 srl %o0, 0x10, %g4
2011e68: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
2011e6c: 12 80 00 3e bne 2011f64 <rtems_rfs_rtems_chown+0x1fc> <== NOT EXECUTED
2011e70: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_uid_gid (rtems_rfs_inode_handle* handle,
uint16_t uid, uint16_t gid)
{
rtems_rfs_write_u32 (&handle->node->owner, (((uint32_t) gid) << 16) | uid);
2011e74: b5 2e a0 10 sll %i2, 0x10, %i2
2011e78: b4 16 80 19 or %i2, %i1, %i2
2011e7c: 85 36 a0 18 srl %i2, 0x18, %g2
2011e80: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2011e84: c2 07 bf e4 ld [ %fp + -28 ], %g1
2011e88: 85 36 a0 10 srl %i2, 0x10, %g2
2011e8c: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2011e90: c2 07 bf e4 ld [ %fp + -28 ], %g1
2011e94: b5 36 a0 08 srl %i2, 8, %i2
2011e98: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2011e9c: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
#endif
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
2011ea0: 90 10 00 1d mov %i5, %o0
2011ea4: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011ea8: 82 10 20 01 mov 1, %g1
2011eac: 92 07 bf d8 add %fp, -40, %o1
2011eb0: 7f ff f8 9a call 2010118 <rtems_rfs_inode_close>
2011eb4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
if (rc)
2011eb8: b8 92 20 00 orcc %o0, 0, %i4
2011ebc: 32 bf ff c0 bne,a 2011dbc <rtems_rfs_rtems_chown+0x54> <== NEVER TAKEN
2011ec0: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011ec4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2011ec8: 40 00 2a 46 call 201c7e0 <rtems_rfs_buffers_release>
2011ecc: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011ed0: d0 07 00 00 ld [ %i4 ], %o0
2011ed4: 7f ff e1 7b call 200a4c0 <rtems_semaphore_release>
2011ed8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011edc: ba 92 20 00 orcc %o0, 0, %i5
2011ee0: 12 80 00 14 bne 2011f30 <rtems_rfs_rtems_chown+0x1c8> <== NEVER TAKEN
2011ee4: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011ee8: 81 c7 e0 08 ret
2011eec: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011ef0: 40 00 04 52 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011ef4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011ef8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011efc: 02 bf ff b7 be 2011dd8 <rtems_rfs_rtems_chown+0x70> <== NOT EXECUTED
2011f00: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011f04: 40 00 15 23 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011f08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011f0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011f10: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011f14: 40 00 45 a5 call 20235a8 <printf> <== NOT EXECUTED
2011f18: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2011f1c: 40 00 42 3b call 2022808 <__errno> <== NOT EXECUTED
2011f20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011f24: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011f28: 81 c7 e0 08 ret <== NOT EXECUTED
2011f2c: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011f30: 40 00 04 42 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011f34: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011f38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011f3c: 02 80 00 18 be 2011f9c <rtems_rfs_rtems_chown+0x234> <== NOT EXECUTED
2011f40: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011f44: 40 00 15 13 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011f48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011f4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011f50: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011f54: 40 00 45 95 call 20235a8 <printf> <== NOT EXECUTED
2011f58: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011f5c: 81 c7 e0 08 ret <== NOT EXECUTED
2011f60: 81 e8 00 00 restore <== NOT EXECUTED
#if defined (RTEMS_POSIX_API)
uid = geteuid();
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
{
rtems_rfs_inode_close (fs, &inode);
2011f64: 7f ff f8 6d call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2011f68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011f6c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011f70: 40 00 2a 1c call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011f74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011f78: 7f ff e1 52 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011f7c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011f80: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011f84: 12 80 00 08 bne 2011fa4 <rtems_rfs_rtems_chown+0x23c> <== NOT EXECUTED
2011f88: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: not able", EPERM);
2011f8c: 40 00 42 1f call 2022808 <__errno> <== NOT EXECUTED
2011f90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011f94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2011f98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011f9c: 81 c7 e0 08 ret <== NOT EXECUTED
2011fa0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011fa4: 40 00 04 25 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011fa8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011fac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011fb0: 02 bf ff f7 be 2011f8c <rtems_rfs_rtems_chown+0x224> <== NOT EXECUTED
2011fb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011fb8: 40 00 14 f6 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011fbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011fc0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011fc4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011fc8: 40 00 45 78 call 20235a8 <printf> <== NOT EXECUTED
2011fcc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2011fd0: 30 bf ff ef b,a 2011f8c <rtems_rfs_rtems_chown+0x224> <== NOT EXECUTED
020203f4 <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
20203f4: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
20203f8: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
20203fc: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
2020400: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
2020404: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
2020408: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
202040c: 40 00 07 07 call 2022028 <rtems_io_close> <== NOT EXECUTED
2020410: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
2020414: 40 00 04 62 call 202159c <rtems_deviceio_errno> <== NOT EXECUTED
2020418: 01 00 00 00 nop <== NOT EXECUTED
}
202041c: 81 c7 e0 08 ret <== NOT EXECUTED
2020420: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020202fc <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
20202fc: 81 c3 e0 08 retl <== NOT EXECUTED
2020300: 90 10 20 00 clr %o0 <== NOT EXECUTED
02020304 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
2020304: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_libio_ioctl_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
2020308: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
202030c: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
2020310: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
2020314: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
2020318: 40 00 07 5d call 202208c <rtems_io_control> <== NOT EXECUTED
202031c: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
2020320: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020324: 12 80 00 04 bne 2020334 <rtems_rfs_rtems_device_ioctl+0x30><== NOT EXECUTED
2020328: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return args.ioctl_return;
}
202032c: 81 c7 e0 08 ret <== NOT EXECUTED
2020330: 81 e8 00 00 restore <== NOT EXECUTED
args.command = command;
args.buffer = buffer;
status = rtems_io_control (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
2020334: 40 00 04 9a call 202159c <rtems_deviceio_errno> <== NOT EXECUTED
2020338: 01 00 00 00 nop <== NOT EXECUTED
return args.ioctl_return;
}
202033c: 81 c7 e0 08 ret <== NOT EXECUTED
2020340: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020202f0 <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
20202f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20202f4: 81 c3 e0 08 retl <== NOT EXECUTED
20202f8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
02020424 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
2020424: 9d e3 bf 68 save %sp, -152, %sp <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020428: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
202042c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
const char *pathname,
uint32_t flag,
uint32_t mode)
{
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020430: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020434: 92 10 20 00 clr %o1 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_filesystem_default_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2020438: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
202043c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020440: 7f ff a7 d6 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2020444: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020448: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
202044c: 12 80 00 27 bne 20204e8 <rtems_rfs_rtems_device_open+0xc4><== NOT EXECUTED
2020450: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_status_code status;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020454: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020458: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202045c: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
2020460: 7f ff be b7 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2020464: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2020468: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202046c: 04 80 00 2c ble 202051c <rtems_rfs_rtems_device_open+0xf8><== NOT EXECUTED
2020470: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020474: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020478: 7f ff f0 da call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
202047c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020480: 7f ff a8 10 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020484: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020488: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202048c: 12 80 00 07 bne 20204a8 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
2020490: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
2020494: 40 00 08 dd call 2022808 <__errno> <== NOT EXECUTED
2020498: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202049c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20204a0: 81 c7 e0 08 ret <== NOT EXECUTED
20204a4: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20204a8: 7f ff ca e4 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20204ac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20204b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20204b4: 02 bf ff f8 be 2020494 <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
20204b8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20204bc: 7f ff db b5 call 2017390 <rtems_status_text> <== NOT EXECUTED
20204c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20204c4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20204c8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20204cc: 40 00 0c 37 call 20235a8 <printf> <== NOT EXECUTED
20204d0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20204d4: 40 00 08 cd call 2022808 <__errno> <== NOT EXECUTED
20204d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20204dc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20204e0: 81 c7 e0 08 ret <== NOT EXECUTED
20204e4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20204e8: 7f ff ca d4 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20204ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20204f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20204f4: 22 bf ff d9 be,a 2020458 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
20204f8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20204fc: 7f ff db a5 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020500: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020504: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020508: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
202050c: 40 00 0c 27 call 20235a8 <printf> <== NOT EXECUTED
2020510: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_status_code status;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020514: 10 bf ff d1 b 2020458 <rtems_rfs_rtems_device_open+0x34> <== NOT EXECUTED
2020518: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
202051c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2020520: e0 08 60 1c ldub [ %g1 + 0x1c ], %l0 <== NOT EXECUTED
2020524: f2 08 60 1d ldub [ %g1 + 0x1d ], %i1 <== NOT EXECUTED
2020528: f8 08 60 1e ldub [ %g1 + 0x1e ], %i4 <== NOT EXECUTED
202052c: f4 08 60 1f ldub [ %g1 + 0x1f ], %i2 <== NOT EXECUTED
2020530: e8 08 60 20 ldub [ %g1 + 0x20 ], %l4 <== NOT EXECUTED
2020534: e6 08 60 21 ldub [ %g1 + 0x21 ], %l3 <== NOT EXECUTED
2020538: e2 08 60 22 ldub [ %g1 + 0x22 ], %l1 <== NOT EXECUTED
202053c: e4 08 60 23 ldub [ %g1 + 0x23 ], %l2 <== NOT EXECUTED
2020540: 7f ff be f6 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2020544: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
if (rc > 0)
2020548: aa 92 20 00 orcc %o0, 0, %l5 <== NOT EXECUTED
202054c: 24 80 00 0f ble,a 2020588 <rtems_rfs_rtems_device_open+0x164><== NOT EXECUTED
2020550: ea 07 60 7c ld [ %i5 + 0x7c ], %l5 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020554: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020558: 7f ff f0 a2 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
202055c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020560: 7f ff a7 d8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020564: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020568: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202056c: 12 80 00 2d bne 2020620 <rtems_rfs_rtems_device_open+0x1fc><== NOT EXECUTED
2020570: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
2020574: 40 00 08 a5 call 2022808 <__errno> <== NOT EXECUTED
2020578: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202057c: ea 22 00 00 st %l5, [ %o0 ] <== NOT EXECUTED
2020580: 81 c7 e0 08 ret <== NOT EXECUTED
2020584: 81 e8 00 00 restore <== NOT EXECUTED
2020588: 7f ff f0 96 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
202058c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020590: 7f ff a7 cc call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020594: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020598: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202059c: 12 80 00 2d bne 2020650 <rtems_rfs_rtems_device_open+0x22c><== NOT EXECUTED
20205a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
20205a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
20205a8: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
20205ac: a4 0c a0 ff and %l2, 0xff, %l2 <== NOT EXECUTED
20205b0: 84 0c 60 ff and %l1, 0xff, %g2 <== NOT EXECUTED
20205b4: a9 2d 20 18 sll %l4, 0x18, %l4 <== NOT EXECUTED
20205b8: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20205bc: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
20205c0: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
20205c4: a8 15 00 13 or %l4, %l3, %l4 <== NOT EXECUTED
20205c8: a2 15 00 12 or %l4, %l2, %l1 <== NOT EXECUTED
20205cc: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
20205d0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
20205d4: e2 26 20 38 st %l1, [ %i0 + 0x38 ] <== NOT EXECUTED
args.iop = iop;
20205d8: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
20205dc: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
20205e0: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
20205e4: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
args.mode = mode;
20205e8: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
20205ec: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
20205f0: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
20205f4: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
20205f8: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
20205fc: 90 14 00 19 or %l0, %i1, %o0 <== NOT EXECUTED
2020600: 90 12 00 1a or %o0, %i2, %o0 <== NOT EXECUTED
2020604: 90 12 00 1c or %o0, %i4, %o0 <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
2020608: 40 00 06 ba call 20220f0 <rtems_io_open> <== NOT EXECUTED
202060c: d0 26 20 34 st %o0, [ %i0 + 0x34 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
2020610: 40 00 03 e3 call 202159c <rtems_deviceio_errno> <== NOT EXECUTED
2020614: 01 00 00 00 nop <== NOT EXECUTED
}
2020618: 81 c7 e0 08 ret <== NOT EXECUTED
202061c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020620: 7f ff ca 86 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020624: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020628: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202062c: 02 bf ff d2 be 2020574 <rtems_rfs_rtems_device_open+0x150><== NOT EXECUTED
2020630: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020634: 7f ff db 57 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020638: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202063c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020640: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020644: 40 00 0b d9 call 20235a8 <printf> <== NOT EXECUTED
2020648: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
202064c: 30 bf ff ca b,a 2020574 <rtems_rfs_rtems_device_open+0x150><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020650: 7f ff ca 7a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020654: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020658: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202065c: 22 bf ff d3 be,a 20205a8 <rtems_rfs_rtems_device_open+0x184><== NOT EXECUTED
2020660: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020664: 7f ff db 4b call 2017390 <rtems_status_text> <== NOT EXECUTED
2020668: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202066c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020670: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020674: 40 00 0b cd call 20235a8 <printf> <== NOT EXECUTED
2020678: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
202067c: 10 bf ff cb b 20205a8 <rtems_rfs_rtems_device_open+0x184> <== NOT EXECUTED
2020680: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0202039c <rtems_rfs_rtems_device_read>:
* @return ssize_t
*/
static ssize_t
rtems_rfs_rtems_device_read (rtems_libio_t* iop, void* buffer, size_t count)
{
202039c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
20203a0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
20203a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
20203a8: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
20203ac: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
20203b0: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
20203b4: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
20203b8: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
20203bc: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
20203c0: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
20203c4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
20203c8: 40 00 07 63 call 2022154 <rtems_io_read> <== NOT EXECUTED
20203cc: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
20203d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20203d4: 12 80 00 04 bne 20203e4 <rtems_rfs_rtems_device_read+0x48><== NOT EXECUTED
20203d8: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
20203dc: 81 c7 e0 08 ret <== NOT EXECUTED
20203e0: 81 e8 00 00 restore <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
20203e4: 40 00 04 6e call 202159c <rtems_deviceio_errno> <== NOT EXECUTED
20203e8: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
20203ec: 81 c7 e0 08 ret <== NOT EXECUTED
20203f0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02020344 <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2020344: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
2020348: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
202034c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
2020350: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
2020354: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
2020358: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
202035c: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
2020360: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
2020364: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
2020368: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
202036c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
2020370: 40 00 07 92 call 20221b8 <rtems_io_write> <== NOT EXECUTED
2020374: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
2020378: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202037c: 12 80 00 04 bne 202038c <rtems_rfs_rtems_device_write+0x48><== NOT EXECUTED
2020380: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
2020384: 81 c7 e0 08 ret <== NOT EXECUTED
2020388: 81 e8 00 00 restore <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
202038c: 40 00 04 84 call 202159c <rtems_deviceio_errno> <== NOT EXECUTED
2020390: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
2020394: 81 c7 e0 08 ret <== NOT EXECUTED
2020398: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0202068c <rtems_rfs_rtems_dir_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
202068c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
2020690: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
2020694: 28 80 00 09 bleu,a 20206b8 <rtems_rfs_rtems_dir_lseek+0x2c><== NOT EXECUTED
2020698: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
case SEEK_END: /* Movement past the end of the directory via lseek */
/* is not a permitted operation */
default:
return rtems_rfs_rtems_error ("dir_lseek: bad whence", EINVAL);
202069c: 40 00 08 5b call 2022808 <__errno> <== NOT EXECUTED
20206a0: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
20206a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20206a8: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
20206ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20206b0: 81 c7 e0 08 ret <== NOT EXECUTED
20206b4: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
20206b8: 81 c7 e0 08 ret <== NOT EXECUTED
20206bc: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
02020a48 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
2020a48: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020a4c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020a50: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020a54: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020a58: 92 10 20 00 clr %o1
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
2020a5c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2020a60: 94 10 20 00 clr %o2
2020a64: 7f ff a6 4d call 200a398 <rtems_semaphore_obtain>
2020a68: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020a6c: b6 92 20 00 orcc %o0, 0, %i3
2020a70: 12 80 00 2d bne 2020b24 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
2020a74: 90 10 20 00 clr %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020a78: 92 10 00 1c mov %i4, %o1
2020a7c: 90 10 00 1d mov %i5, %o0
2020a80: 94 07 bf d8 add %fp, -40, %o2
2020a84: 7f ff bd 2e call 200ff3c <rtems_rfs_inode_open>
2020a88: 96 10 20 01 mov 1, %o3
if (rc)
2020a8c: b8 92 20 00 orcc %o0, 0, %i4
2020a90: 32 80 00 39 bne,a 2020b74 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
2020a94: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2020a98: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2020a9c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2020aa0: 03 00 00 3c sethi %hi(0xf000), %g1
2020aa4: 85 28 a0 08 sll %g2, 8, %g2
2020aa8: 84 08 80 01 and %g2, %g1, %g2
2020aac: 03 00 00 10 sethi %hi(0x4000), %g1
2020ab0: 80 a0 80 01 cmp %g2, %g1
2020ab4: 12 80 00 48 bne 2020bd4 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2020ab8: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
2020abc: c0 26 20 10 clr [ %i0 + 0x10 ]
2020ac0: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
2020ac4: 7f ff bd 95 call 2010118 <rtems_rfs_inode_close>
2020ac8: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020acc: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2020ad0: 7f ff ef 44 call 201c7e0 <rtems_rfs_buffers_release>
2020ad4: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020ad8: d0 07 00 00 ld [ %i4 ], %o0
2020adc: 7f ff a6 79 call 200a4c0 <rtems_semaphore_release>
2020ae0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2020ae4: ba 92 20 00 orcc %o0, 0, %i5
2020ae8: 02 80 00 0d be 2020b1c <rtems_rfs_rtems_dir_open+0xd4> <== ALWAYS TAKEN
2020aec: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020af0: 7f ff c9 52 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020af4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020af8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020afc: 02 80 00 44 be 2020c0c <rtems_rfs_rtems_dir_open+0x1c4> <== NOT EXECUTED
2020b00: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020b04: 7f ff da 23 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020b08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b10: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020b14: 40 00 0a a5 call 20235a8 <printf> <== NOT EXECUTED
2020b18: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return 0;
}
2020b1c: 81 c7 e0 08 ret
2020b20: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020b24: 7f ff c9 45 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020b28: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020b2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020b30: 02 bf ff d3 be 2020a7c <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
2020b34: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020b38: 7f ff da 16 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020b3c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2020b40: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b44: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020b48: 40 00 0a 98 call 20235a8 <printf> <== NOT EXECUTED
2020b4c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020b50: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020b54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b58: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020b5c: 7f ff bc f8 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2020b60: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2020b64: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020b68: 02 bf ff cd be 2020a9c <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
2020b6c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020b70: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020b74: 7f ff ef 1b call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020b78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020b7c: 7f ff a6 51 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020b80: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020b84: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020b88: 12 80 00 07 bne 2020ba4 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2020b8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
2020b90: 40 00 07 1e call 2022808 <__errno> <== NOT EXECUTED
2020b94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020b98: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2020ba0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020ba4: 7f ff c9 25 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020ba8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020bac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020bb0: 02 bf ff f8 be 2020b90 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
2020bb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020bb8: 7f ff d9 f6 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020bbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020bc0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020bc4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020bc8: 40 00 0a 78 call 20235a8 <printf> <== NOT EXECUTED
2020bcc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2020bd0: 30 bf ff f0 b,a 2020b90 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
2020bd4: 7f ff bd 51 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2020bd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020bdc: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020be0: 7f ff ef 00 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020be4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020be8: 7f ff a6 36 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020bec: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020bf0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020bf4: 12 80 00 08 bne 2020c14 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
2020bf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
2020bfc: 40 00 07 03 call 2022808 <__errno> <== NOT EXECUTED
2020c00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020c04: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2020c08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020c0c: 81 c7 e0 08 ret <== NOT EXECUTED
2020c10: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020c14: 7f ff c9 09 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020c18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020c1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020c20: 02 bf ff f7 be 2020bfc <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
2020c24: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020c28: 7f ff d9 da call 2017390 <rtems_status_text> <== NOT EXECUTED
2020c2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c30: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020c34: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020c38: 40 00 0a 5c call 20235a8 <printf> <== NOT EXECUTED
2020c3c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2020c40: 30 bf ff ef b,a 2020bfc <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
02020830 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020830: 9d e3 bf 70 save %sp, -144, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020834: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020838: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
202083c: f8 00 60 34 ld [ %g1 + 0x34 ], %i4 <== NOT EXECUTED
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020840: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
2020844: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020848: 92 10 20 00 clr %o1 <== NOT EXECUTED
202084c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2020850: 7f ff a6 d2 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2020854: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020858: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
202085c: 12 80 00 40 bne 202095c <rtems_rfs_rtems_dir_read+0x12c> <== NOT EXECUTED
2020860: 90 10 20 00 clr %o0 <== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020864: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020868: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202086c: 94 07 bf d4 add %fp, -44, %o2 <== NOT EXECUTED
2020870: 7f ff bd b3 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2020874: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2020878: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
202087c: 32 80 00 4c bne,a 20209ac <rtems_rfs_rtems_dir_read+0x17c><== NOT EXECUTED
2020880: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
2020884: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020888: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
202088c: 40 00 3b 18 call 202f4ec <.udiv> <== NOT EXECUTED
2020890: b0 10 20 00 clr %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2020894: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020898: 02 80 00 1a be 2020900 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
202089c: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
20208a0: d4 1f 60 10 ldd [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
20208a4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20208a8: 10 80 00 0d b 20208dc <rtems_rfs_rtems_dir_read+0xac> <== NOT EXECUTED
20208ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
20208b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20208b4: 14 80 00 4a bg 20209dc <rtems_rfs_rtems_dir_read+0x1ac> <== NOT EXECUTED
20208b8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
20208bc: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
20208c0: b6 06 e0 01 inc %i3 <== NOT EXECUTED
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
20208c4: 96 80 c0 0a addcc %g3, %o2, %o3 <== NOT EXECUTED
20208c8: 94 40 a0 00 addx %g2, 0, %o2 <== NOT EXECUTED
20208cc: d4 3f 60 10 std %o2, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
20208d0: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
20208d4: 02 80 00 0a be 20208fc <rtems_rfs_rtems_dir_read+0xcc> <== NOT EXECUTED
20208d8: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
20208dc: 98 06 40 18 add %i1, %i0, %o4 <== NOT EXECUTED
20208e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20208e4: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
20208e8: 7f ff f3 d0 call 201d828 <rtems_rfs_dir_read> <== NOT EXECUTED
20208ec: 9a 07 bf fc add %fp, -4, %o5 <== NOT EXECUTED
if (rc == ENOENT)
20208f0: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
20208f4: 12 bf ff ef bne 20208b0 <rtems_rfs_rtems_dir_read+0x80> <== NOT EXECUTED
20208f8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20208fc: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
2020900: 7f ff be 06 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2020904: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020908: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202090c: 7f ff ef b5 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020910: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020914: 7f ff a6 eb call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020918: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202091c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020920: 02 80 00 0d be 2020954 <rtems_rfs_rtems_dir_read+0x124> <== NOT EXECUTED
2020924: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020928: 7f ff c9 c4 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
202092c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020930: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020934: 02 80 00 28 be 20209d4 <rtems_rfs_rtems_dir_read+0x1a4> <== NOT EXECUTED
2020938: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202093c: 7f ff da 95 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020940: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020944: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020948: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
202094c: 40 00 0b 17 call 20235a8 <printf> <== NOT EXECUTED
2020950: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2020954: 81 c7 e0 08 ret <== NOT EXECUTED
2020958: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202095c: 7f ff c9 b7 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020960: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020964: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020968: 02 bf ff c0 be 2020868 <rtems_rfs_rtems_dir_read+0x38> <== NOT EXECUTED
202096c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020970: 7f ff da 88 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020974: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020978: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202097c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020980: 40 00 0b 0a call 20235a8 <printf> <== NOT EXECUTED
2020984: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020988: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
202098c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020990: 94 07 bf d4 add %fp, -44, %o2 <== NOT EXECUTED
2020994: 7f ff bd 6a call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2020998: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
202099c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20209a0: 02 bf ff ba be 2020888 <rtems_rfs_rtems_dir_read+0x58> <== NOT EXECUTED
20209a4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20209a8: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20209ac: 7f ff ef 8d call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20209b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20209b4: 7f ff a6 c3 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20209b8: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20209bc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20209c0: 12 80 00 16 bne 2020a18 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
20209c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
20209c8: 40 00 07 90 call 2022808 <__errno> <== NOT EXECUTED
20209cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20209d0: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
20209d4: 81 c7 e0 08 ret <== NOT EXECUTED
20209d8: 81 e8 00 00 restore <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
20209dc: 40 00 07 8b call 2022808 <__errno> <== NOT EXECUTED
20209e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20209e4: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
20209e8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20209ec: 7f ff bd cb call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
20209f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20209f4: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20209f8: 7f ff ef 7a call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20209fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020a00: 7f ff a6 b0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020a04: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020a08: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020a0c: 02 bf ff d2 be 2020954 <rtems_rfs_rtems_dir_read+0x124> <== NOT EXECUTED
2020a10: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020a14: 30 bf ff c5 b,a 2020928 <rtems_rfs_rtems_dir_read+0xf8> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020a18: 7f ff c9 88 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020a1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020a20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020a24: 02 bf ff e9 be 20209c8 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
2020a28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020a2c: 7f ff da 59 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020a30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020a34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020a38: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020a3c: 40 00 0a db call 20235a8 <printf> <== NOT EXECUTED
2020a40: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2020a44: 30 bf ff e1 b,a 20209c8 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
020206c0 <rtems_rfs_rtems_dir_rmnod>:
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
20206c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20206c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20206c8: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20206cc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
20206d0: f4 06 00 00 ld [ %i0 ], %i2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
20206d4: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
20206d8: 02 80 00 50 be 2020818 <rtems_rfs_rtems_dir_rmnod+0x158> <== NOT EXECUTED
20206dc: f6 06 60 04 ld [ %i1 + 4 ], %i3 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
20206e0: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20206e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20206e8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
20206ec: 7f ff a7 2b call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
20206f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20206f4: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
20206f8: 12 80 00 22 bne 2020780 <rtems_rfs_rtems_dir_rmnod+0xc0> <== NOT EXECUTED
20206fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_ROOT_INO)
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
2020700: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2020704: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020708: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
202070c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2020710: 7f ff fc a1 call 201f994 <rtems_rfs_unlink> <== NOT EXECUTED
2020714: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
if (rc)
2020718: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202071c: 22 80 00 0f be,a 2020758 <rtems_rfs_rtems_dir_rmnod+0x98><== NOT EXECUTED
2020720: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020724: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020728: 7f ff f0 2e call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
202072c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020730: 7f ff a7 64 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020734: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020738: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202073c: 12 80 00 2b bne 20207e8 <rtems_rfs_rtems_dir_rmnod+0x128> <== NOT EXECUTED
2020740: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
2020744: 40 00 08 31 call 2022808 <__errno> <== NOT EXECUTED
2020748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202074c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020750: 81 c7 e0 08 ret <== NOT EXECUTED
2020754: 81 e8 00 00 restore <== NOT EXECUTED
2020758: 7f ff f0 22 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
202075c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020760: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2020764: 7f ff a7 57 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020768: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202076c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020770: 12 80 00 11 bne 20207b4 <rtems_rfs_rtems_dir_rmnod+0xf4> <== NOT EXECUTED
2020774: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2020778: 81 c7 e0 08 ret <== NOT EXECUTED
202077c: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020780: 7f ff ca 2e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020784: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020788: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202078c: 22 bf ff de be,a 2020704 <rtems_rfs_rtems_dir_rmnod+0x44><== NOT EXECUTED
2020790: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020794: 7f ff da ff call 2017390 <rtems_status_text> <== NOT EXECUTED
2020798: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202079c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20207a0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20207a4: 40 00 0b 81 call 20235a8 <printf> <== NOT EXECUTED
20207a8: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (ino == RTEMS_RFS_ROOT_INO)
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
20207ac: 10 bf ff d6 b 2020704 <rtems_rfs_rtems_dir_rmnod+0x44> <== NOT EXECUTED
20207b0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20207b4: 7f ff ca 21 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20207b8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20207bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207c0: 02 80 00 1a be 2020828 <rtems_rfs_rtems_dir_rmnod+0x168> <== NOT EXECUTED
20207c4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20207c8: 7f ff da f2 call 2017390 <rtems_status_text> <== NOT EXECUTED
20207cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20207d0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20207d4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20207d8: 40 00 0b 74 call 20235a8 <printf> <== NOT EXECUTED
20207dc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20207e0: 81 c7 e0 08 ret <== NOT EXECUTED
20207e4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20207e8: 7f ff ca 14 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20207ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20207f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207f4: 02 bf ff d4 be 2020744 <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
20207f8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20207fc: 7f ff da e5 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020800: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020804: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020808: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
202080c: 40 00 0b 67 call 20235a8 <printf> <== NOT EXECUTED
2020810: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2020814: 30 bf ff cc b,a 2020744 <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
2020818: 40 00 07 fc call 2022808 <__errno> <== NOT EXECUTED
202081c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020820: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2020824: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020828: 81 c7 e0 08 ret <== NOT EXECUTED
202082c: 81 e8 00 00 restore <== NOT EXECUTED
02011fd4 <rtems_rfs_rtems_eval_for_make>:
*/
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
2011fd4: 9d e3 bf 68 save %sp, -152, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011fd8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011fdc: c2 06 40 00 ld [ %i1 ], %g1
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011fe0: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011fe4: c2 27 bf f4 st %g1, [ %fp + -12 ]
rtems_rfs_ino node_ino;
uint32_t doff = 0;
2011fe8: c0 27 bf fc clr [ %fp + -4 ]
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
2011fec: 40 00 48 aa call 2024294 <strlen>
2011ff0: 90 10 00 18 mov %i0, %o0
2011ff4: 90 06 00 08 add %i0, %o0, %o0
2011ff8: d0 26 80 00 st %o0, [ %i2 ]
while (*name != path)
2011ffc: 80 a6 00 08 cmp %i0, %o0
2012000: 02 80 00 0b be 201202c <rtems_rfs_rtems_eval_for_make+0x58>
2012004: 82 02 3f ff add %o0, -1, %g1
{
(*name)--;
2012008: c2 26 80 00 st %g1, [ %i2 ]
if (rtems_filesystem_is_separator (**name))
201200c: 7f ff d5 4d call 2007540 <rtems_filesystem_is_separator>
2012010: d0 4a 3f ff ldsb [ %o0 + -1 ], %o0
2012014: 80 a2 20 00 cmp %o0, 0
2012018: 22 bf ff f9 be,a 2011ffc <rtems_rfs_rtems_eval_for_make+0x28>
201201c: d0 06 80 00 ld [ %i2 ], %o0
{
(*name)++;
2012020: c2 06 80 00 ld [ %i2 ], %g1
2012024: 82 00 60 01 inc %g1
2012028: c2 26 80 00 st %g1, [ %i2 ]
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
201202c: 40 00 48 9a call 2024294 <strlen>
2012030: 90 10 00 18 mov %i0, %o0
2012034: 92 10 00 08 mov %o0, %o1
2012038: 7f ff ce 6b call 20059e4 <rtems_filesystem_prefix_separators>
201203c: 90 10 00 18 mov %i0, %o0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2012040: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
path += stripped;
2012044: a2 06 00 08 add %i0, %o0, %l1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2012048: d0 00 40 00 ld [ %g1 ], %o0
201204c: 92 10 20 00 clr %o1
2012050: 7f ff e0 d2 call 200a398 <rtems_semaphore_obtain>
2012054: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2012058: b8 92 20 00 orcc %o0, 0, %i4
201205c: 12 80 00 b8 bne 201233c <rtems_rfs_rtems_eval_for_make+0x368><== NEVER TAKEN
2012060: 90 10 20 00 clr %o0
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2012064: 21 00 80 c6 sethi %hi(0x2031800), %l0
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2012068: 31 00 00 3c sethi %hi(0xf000), %i0
201206c: 37 00 00 10 sethi %hi(0x4000), %i3
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2012070: a0 14 20 e8 or %l0, 0xe8, %l0
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012074: d2 07 bf f4 ld [ %fp + -12 ], %o1
2012078: 90 10 00 1d mov %i5, %o0
201207c: 94 07 bf cc add %fp, -52, %o2
2012080: 7f ff f7 af call 200ff3c <rtems_rfs_inode_open>
2012084: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012088: b8 92 20 00 orcc %o0, 0, %i4
201208c: 14 80 00 6b bg 2012238 <rtems_rfs_rtems_eval_for_make+0x264><== NEVER TAKEN
2012090: c2 07 bf d8 ld [ %fp + -40 ], %g1
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2012094: c4 08 60 03 ldub [ %g1 + 3 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2012098: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201209c: 83 28 e0 08 sll %g3, 8, %g1
20120a0: 82 10 80 01 or %g2, %g1, %g1
20120a4: 82 08 40 18 and %g1, %i0, %g1
20120a8: 80 a0 40 1b cmp %g1, %i3
20120ac: 02 80 00 70 be 201226c <rtems_rfs_rtems_eval_for_make+0x298>
20120b0: 90 07 bf cc add %fp, -52, %o0
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
20120b4: c2 06 80 00 ld [ %i2 ], %g1
20120b8: 80 a0 40 11 cmp %g1, %l1
20120bc: 02 80 00 3f be 20121b8 <rtems_rfs_rtems_eval_for_make+0x1e4>
20120c0: c2 07 bf d8 ld [ %fp + -40 ], %g1
20120c4: b8 10 00 11 mov %l1, %i4
20120c8: 10 80 00 0c b 20120f8 <rtems_rfs_rtems_eval_for_make+0x124>
20120cc: a4 10 20 00 clr %l2
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
20120d0: 80 a0 60 00 cmp %g1, 0
20120d4: 02 80 00 0e be 201210c <rtems_rfs_rtems_eval_for_make+0x138><== NEVER TAKEN
20120d8: 01 00 00 00 nop
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
20120dc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20120e0: 82 00 7f ff add %g1, -1, %g1
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
(*path != '\0') &&
20120e4: 80 a4 80 01 cmp %l2, %g1
20120e8: 1a 80 00 09 bcc 201210c <rtems_rfs_rtems_eval_for_make+0x138><== NEVER TAKEN
20120ec: 01 00 00 00 nop
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
{
node_len++;
20120f0: a4 04 a0 01 inc %l2
path++;
20120f4: b8 07 20 01 inc %i4
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
20120f8: 7f ff d5 12 call 2007540 <rtems_filesystem_is_separator>
20120fc: d0 4f 00 00 ldsb [ %i4 ], %o0
2012100: 80 a2 20 00 cmp %o0, 0
2012104: 22 bf ff f3 be,a 20120d0 <rtems_rfs_rtems_eval_for_make+0xfc>
2012108: c2 4f 00 00 ldsb [ %i4 ], %g1
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
201210c: 40 00 48 62 call 2024294 <strlen>
2012110: 90 10 00 1c mov %i4, %o0
2012114: 92 10 00 08 mov %o0, %o1
2012118: 7f ff ce 33 call 20059e4 <rtems_filesystem_prefix_separators>
201211c: 90 10 00 1c mov %i4, %o0
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012120: c2 4c 40 00 ldsb [ %l1 ], %g1
2012124: 80 a0 60 2e cmp %g1, 0x2e
2012128: 02 80 00 1b be 2012194 <rtems_rfs_rtems_eval_for_make+0x1c0><== NEVER TAKEN
201212c: b8 07 00 08 add %i4, %o0, %i4
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
2012130: c2 4f 00 00 ldsb [ %i4 ], %g1
2012134: 80 a0 60 2e cmp %g1, 0x2e
2012138: 12 80 00 07 bne 2012154 <rtems_rfs_rtems_eval_for_make+0x180><== ALWAYS TAKEN
201213c: 90 10 00 1d mov %i5, %o0
2012140: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 <== NOT EXECUTED
2012144: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2012148: 22 80 00 6b be,a 20122f4 <rtems_rfs_rtems_eval_for_make+0x320><== NOT EXECUTED
201214c: d0 4f 20 02 ldsb [ %i4 + 2 ], %o0 <== NOT EXECUTED
else
{
/*
* Read the inode so we know it exists and what type it is.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
2012150: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012154: 92 07 bf cc add %fp, -52, %o1
2012158: 94 10 00 11 mov %l1, %o2
201215c: 96 10 00 12 mov %l2, %o3
2012160: 98 07 bf f4 add %fp, -12, %o4
2012164: 40 00 2a 31 call 201ca28 <rtems_rfs_dir_lookup_ino>
2012168: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
201216c: a2 92 20 00 orcc %o0, 0, %l1
2012170: 14 80 00 af bg 201242c <rtems_rfs_rtems_eval_for_make+0x458>
2012174: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: down: path:%s ino:%" PRId32 "\n",
node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
2012178: 7f ff f7 e8 call 2010118 <rtems_rfs_inode_close>
201217c: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
2012180: a2 92 20 00 orcc %o0, 0, %l1
2012184: 34 80 00 ae bg,a 201243c <rtems_rfs_rtems_eval_for_make+0x468><== NEVER TAKEN
2012188: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
path += stripped;
201218c: 10 bf ff ba b 2012074 <rtems_rfs_rtems_eval_for_make+0xa0>
2012190: a2 10 00 1c mov %i4, %l1
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012194: d0 4c 60 01 ldsb [ %l1 + 1 ], %o0 <== NOT EXECUTED
2012198: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201219c: 12 80 00 75 bne 2012370 <rtems_rfs_rtems_eval_for_make+0x39c><== NOT EXECUTED
20121a0: 01 00 00 00 nop <== NOT EXECUTED
{
if (*path)
20121a4: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
20121a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20121ac: 12 80 00 7a bne 2012394 <rtems_rfs_rtems_eval_for_make+0x3c0><== NOT EXECUTED
20121b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
20121b4: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
20121b8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20121bc: 03 00 00 3c sethi %hi(0xf000), %g1
20121c0: 85 28 a0 08 sll %g2, 8, %g2
20121c4: 84 08 80 01 and %g2, %g1, %g2
20121c8: 03 00 00 10 sethi %hi(0x4000), %g1
20121cc: 80 a0 80 01 cmp %g2, %g1
20121d0: 12 80 00 ae bne 2012488 <rtems_rfs_rtems_eval_for_make+0x4b4>
20121d4: 90 07 bf cc add %fp, -52, %o0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
20121d8: 40 00 03 23 call 2012e64 <rtems_rfs_rtems_eval_perms>
20121dc: 92 10 20 03 mov 3, %o1
20121e0: 80 8a 20 ff btst 0xff, %o0
20121e4: 02 80 00 28 be 2012284 <rtems_rfs_rtems_eval_for_make+0x2b0><== NEVER TAKEN
20121e8: 92 07 bf cc add %fp, -52, %o1
}
/*
* Make sure the name does not already exists in the directory.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
20121ec: f8 06 80 00 ld [ %i2 ], %i4
20121f0: 40 00 48 29 call 2024294 <strlen>
20121f4: 90 10 00 1c mov %i4, %o0
20121f8: 92 07 bf cc add %fp, -52, %o1
20121fc: 96 10 00 08 mov %o0, %o3
2012200: 94 10 00 1c mov %i4, %o2
2012204: 90 10 00 1d mov %i5, %o0
2012208: 98 07 bf f8 add %fp, -8, %o4
201220c: 40 00 2a 07 call 201ca28 <rtems_rfs_dir_lookup_ino>
2012210: 9a 07 bf fc add %fp, -4, %o5
&node_ino, &doff);
if (rc == 0)
{
rtems_rfs_inode_close (fs, &inode);
2012214: 92 07 bf cc add %fp, -52, %o1
/*
* Make sure the name does not already exists in the directory.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
&node_ino, &doff);
if (rc == 0)
2012218: 80 a2 20 00 cmp %o0, 0
201221c: 02 80 00 fe be 2012614 <rtems_rfs_rtems_eval_for_make+0x640>
2012220: b8 10 00 08 mov %o0, %i4
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
}
if (rc != ENOENT)
2012224: 80 a2 20 02 cmp %o0, 2
2012228: 02 80 00 60 be 20123a8 <rtems_rfs_rtems_eval_for_make+0x3d4>
201222c: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2012230: 7f ff f7 ba call 2010118 <rtems_rfs_inode_close>
2012234: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012238: f6 07 60 7c ld [ %i5 + 0x7c ], %i3
rtems_rfs_buffers_release (fs);
201223c: 40 00 29 69 call 201c7e0 <rtems_rfs_buffers_release>
2012240: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012244: 7f ff e0 9f call 200a4c0 <rtems_semaphore_release>
2012248: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201224c: ba 92 20 00 orcc %o0, 0, %i5
2012250: 12 80 00 1d bne 20122c4 <rtems_rfs_rtems_eval_for_make+0x2f0><== NEVER TAKEN
2012254: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
2012258: 40 00 41 6c call 2022808 <__errno>
201225c: b0 10 3f ff mov -1, %i0
2012260: f8 22 00 00 st %i4, [ %o0 ]
2012264: 81 c7 e0 08 ret
2012268: 81 e8 00 00 restore
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
201226c: 40 00 02 fe call 2012e64 <rtems_rfs_rtems_eval_perms>
2012270: 92 10 20 01 mov 1, %o1
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2012274: 80 8a 20 ff btst 0xff, %o0
2012278: 32 bf ff 90 bne,a 20120b8 <rtems_rfs_rtems_eval_for_make+0xe4><== ALWAYS TAKEN
201227c: c2 06 80 00 ld [ %i2 ], %g1
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
{
rtems_rfs_inode_close (fs, &inode);
2012280: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2012284: 7f ff f7 a5 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2012288: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
201228c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012290: 40 00 29 54 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012294: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012298: 7f ff e0 8a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201229c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20122a0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20122a4: 12 80 00 a2 bne 201252c <rtems_rfs_rtems_eval_for_make+0x558><== NOT EXECUTED
20122a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
20122ac: 40 00 41 57 call 2022808 <__errno> <== NOT EXECUTED
20122b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20122b4: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
20122b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20122bc: 81 c7 e0 08 ret <== NOT EXECUTED
20122c0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20122c4: 40 00 03 5d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20122c8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20122cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20122d0: 02 bf ff e2 be 2012258 <rtems_rfs_rtems_eval_for_make+0x284><== NOT EXECUTED
20122d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20122d8: 40 00 14 2e call 2017390 <rtems_status_text> <== NOT EXECUTED
20122dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20122e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20122e4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20122e8: 40 00 44 b0 call 20235a8 <printf> <== NOT EXECUTED
20122ec: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20122f0: 30 bf ff da b,a 2012258 <rtems_rfs_rtems_eval_for_make+0x284><== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
20122f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20122f8: 12 80 00 5d bne 201246c <rtems_rfs_rtems_eval_for_make+0x498><== NOT EXECUTED
20122fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
/*
* If we are at the root inode of the file system we have a crossmount
* path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2012300: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2012304: 02 80 00 96 be 201255c <rtems_rfs_rtems_eval_for_make+0x588><== NOT EXECUTED
2012308: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
/*
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201230c: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
2012310: c6 08 60 02 ldub [ %g1 + 2 ], %g3 <== NOT EXECUTED
2012314: 83 28 e0 08 sll %g3, 8, %g1 <== NOT EXECUTED
2012318: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201231c: 82 08 40 18 and %g1, %i0, %g1 <== NOT EXECUTED
2012320: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
2012324: 12 80 00 ab bne 20125d0 <rtems_rfs_rtems_eval_for_make+0x5fc><== NOT EXECUTED
2012328: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
201232c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2012330: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2012334: 10 bf ff 8b b 2012160 <rtems_rfs_rtems_eval_for_make+0x18c><== NOT EXECUTED
2012338: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201233c: 40 00 03 3f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012340: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012344: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012348: 22 bf ff 48 be,a 2012068 <rtems_rfs_rtems_eval_for_make+0x94><== NOT EXECUTED
201234c: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012350: 40 00 14 10 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012354: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012358: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201235c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012360: 40 00 44 92 call 20235a8 <printf> <== NOT EXECUTED
2012364: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2012368: 10 bf ff 40 b 2012068 <rtems_rfs_rtems_eval_for_make+0x94><== NOT EXECUTED
201236c: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012370: 7f ff d4 74 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
2012374: 01 00 00 00 nop <== NOT EXECUTED
2012378: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201237c: 02 bf ff 6e be 2012134 <rtems_rfs_rtems_eval_for_make+0x160><== NOT EXECUTED
2012380: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
{
if (*path)
2012384: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012388: 02 bf ff 8c be 20121b8 <rtems_rfs_rtems_eval_for_make+0x1e4><== NOT EXECUTED
201238c: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2012390: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012394: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2012398: 7f ff f7 60 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201239c: a2 10 00 1c mov %i4, %l1 <== NOT EXECUTED
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20123a0: 10 bf ff 36 b 2012078 <rtems_rfs_rtems_eval_for_make+0xa4><== NOT EXECUTED
20123a4: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20123a8: 90 10 00 19 mov %i1, %o0
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
20123ac: c2 26 40 00 st %g1, [ %i1 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
20123b0: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20123b4: 40 00 02 e2 call 2012f3c <rtems_rfs_rtems_set_handlers>
20123b8: c2 26 60 04 st %g1, [ %i1 + 4 ]
20123bc: 90 0a 20 ff and %o0, 0xff, %o0
20123c0: 80 a0 00 08 cmp %g0, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
20123c4: 92 07 bf cc add %fp, -52, %o1
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20123c8: b0 40 3f ff addx %g0, -1, %i0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
20123cc: 7f ff f7 53 call 2010118 <rtems_rfs_inode_close>
20123d0: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20123d4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20123d8: 40 00 29 02 call 201c7e0 <rtems_rfs_buffers_release>
20123dc: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20123e0: d0 07 00 00 ld [ %i4 ], %o0
20123e4: 7f ff e0 37 call 200a4c0 <rtems_semaphore_release>
20123e8: b0 0e 20 05 and %i0, 5, %i0
if (sc != RTEMS_SUCCESSFUL)
20123ec: ba 92 20 00 orcc %o0, 0, %i5
20123f0: 02 bf ff 9d be 2012264 <rtems_rfs_rtems_eval_for_make+0x290><== ALWAYS TAKEN
20123f4: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20123f8: 40 00 03 10 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20123fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012400: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012404: 02 80 00 92 be 201264c <rtems_rfs_rtems_eval_for_make+0x678><== NOT EXECUTED
2012408: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201240c: 40 00 13 e1 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012414: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012418: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201241c: 40 00 44 63 call 20235a8 <printf> <== NOT EXECUTED
2012420: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2012424: 81 c7 e0 08 ret <== NOT EXECUTED
2012428: 81 e8 00 00 restore <== NOT EXECUTED
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
node, node_len - stripped, &ino, &doff);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201242c: 92 07 bf cc add %fp, -52, %o1
2012430: 7f ff f7 3a call 2010118 <rtems_rfs_inode_close>
2012434: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012438: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
201243c: 40 00 28 e9 call 201c7e0 <rtems_rfs_buffers_release>
2012440: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012444: 7f ff e0 1f call 200a4c0 <rtems_semaphore_release>
2012448: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201244c: ba 92 20 00 orcc %o0, 0, %i5
2012450: 12 80 00 1f bne 20124cc <rtems_rfs_rtems_eval_for_make+0x4f8><== NEVER TAKEN
2012454: 90 10 20 00 clr %o0
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
2012458: 40 00 40 ec call 2022808 <__errno>
201245c: b0 10 3f ff mov -1, %i0
2012460: e2 22 00 00 st %l1, [ %o0 ]
2012464: 81 c7 e0 08 ret
2012468: 81 e8 00 00 restore
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
201246c: 7f ff d4 35 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
2012470: 01 00 00 00 nop <== NOT EXECUTED
2012474: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012478: 22 bf ff 37 be,a 2012154 <rtems_rfs_rtems_eval_for_make+0x180><== NOT EXECUTED
201247c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/*
* If we are at the root inode of the file system we have a crossmount
* path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2012480: 10 bf ff a0 b 2012300 <rtems_rfs_rtems_eval_for_make+0x32c><== NOT EXECUTED
2012484: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
2012488: 92 07 bf cc add %fp, -52, %o1
201248c: 7f ff f7 23 call 2010118 <rtems_rfs_inode_close>
2012490: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012494: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2012498: 40 00 28 d2 call 201c7e0 <rtems_rfs_buffers_release>
201249c: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20124a0: 7f ff e0 08 call 200a4c0 <rtems_semaphore_release>
20124a4: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20124a8: ba 92 20 00 orcc %o0, 0, %i5
20124ac: 12 80 00 14 bne 20124fc <rtems_rfs_rtems_eval_for_make+0x528><== NEVER TAKEN
20124b0: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
20124b4: 40 00 40 d5 call 2022808 <__errno>
20124b8: b0 10 3f ff mov -1, %i0
20124bc: 82 10 20 14 mov 0x14, %g1
20124c0: c2 22 00 00 st %g1, [ %o0 ]
20124c4: 81 c7 e0 08 ret
20124c8: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20124cc: 40 00 02 db call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20124d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20124d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20124d8: 02 bf ff e0 be 2012458 <rtems_rfs_rtems_eval_for_make+0x484><== NOT EXECUTED
20124dc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20124e0: 40 00 13 ac call 2017390 <rtems_status_text> <== NOT EXECUTED
20124e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20124ec: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20124f0: 40 00 44 2e call 20235a8 <printf> <== NOT EXECUTED
20124f4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20124f8: 30 bf ff d8 b,a 2012458 <rtems_rfs_rtems_eval_for_make+0x484><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20124fc: 40 00 02 cf call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012500: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012504: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012508: 02 bf ff eb be 20124b4 <rtems_rfs_rtems_eval_for_make+0x4e0><== NOT EXECUTED
201250c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012510: 40 00 13 a0 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012514: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012518: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201251c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012520: 40 00 44 22 call 20235a8 <printf> <== NOT EXECUTED
2012524: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012528: 30 bf ff e3 b,a 20124b4 <rtems_rfs_rtems_eval_for_make+0x4e0><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201252c: 40 00 02 c3 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012530: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012534: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012538: 02 bf ff 5d be 20122ac <rtems_rfs_rtems_eval_for_make+0x2d8><== NOT EXECUTED
201253c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012540: 40 00 13 94 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012544: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012548: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201254c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012550: 40 00 44 16 call 20235a8 <printf> <== NOT EXECUTED
2012554: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012558: 30 bf ff 55 b,a 20122ac <rtems_rfs_rtems_eval_for_make+0x2d8><== NOT EXECUTED
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
201255c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2012560: 7f ff f6 ee call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2012564: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012568: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201256c: 40 00 28 9d call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012570: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012574: 7f ff df d3 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012578: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201257c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012580: 12 80 00 35 bne 2012654 <rtems_rfs_rtems_eval_for_make+0x680><== NOT EXECUTED
2012584: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012588: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
201258c: 90 07 20 02 add %i4, 2, %o0 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012590: c2 00 a0 08 ld [ %g2 + 8 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
2012594: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012598: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
201259c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20125a0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
20125a4: c2 26 60 04 st %g1, [ %i1 + 4 ] <== NOT EXECUTED
20125a8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
20125ac: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
20125b0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 <== NOT EXECUTED
20125b4: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20125b8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
20125bc: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20125c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20125c4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] <== NOT EXECUTED
20125c8: 81 c7 e0 08 ret <== NOT EXECUTED
20125cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
20125d0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20125d4: 7f ff f6 d1 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
20125d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20125dc: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20125e0: 40 00 28 80 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20125e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20125e8: 7f ff df b6 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20125ec: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20125f0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20125f4: 12 80 00 25 bne 2012688 <rtems_rfs_rtems_eval_for_make+0x6b4><== NOT EXECUTED
20125f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
20125fc: 40 00 40 83 call 2022808 <__errno> <== NOT EXECUTED
2012600: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012604: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2012608: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201260c: 81 c7 e0 08 ret <== NOT EXECUTED
2012610: 81 e8 00 00 restore <== NOT EXECUTED
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
&node_ino, &doff);
if (rc == 0)
{
rtems_rfs_inode_close (fs, &inode);
2012614: 7f ff f6 c1 call 2010118 <rtems_rfs_inode_close>
2012618: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
201261c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2012620: 40 00 28 70 call 201c7e0 <rtems_rfs_buffers_release>
2012624: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012628: 7f ff df a6 call 200a4c0 <rtems_semaphore_release>
201262c: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012630: ba 92 20 00 orcc %o0, 0, %i5
2012634: 12 80 00 21 bne 20126b8 <rtems_rfs_rtems_eval_for_make+0x6e4><== NEVER TAKEN
2012638: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
201263c: 40 00 40 73 call 2022808 <__errno>
2012640: b0 10 3f ff mov -1, %i0
2012644: 82 10 20 11 mov 0x11, %g1
2012648: c2 22 00 00 st %g1, [ %o0 ]
201264c: 81 c7 e0 08 ret
2012650: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012654: 40 00 02 79 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012658: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201265c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012660: 22 bf ff cb be,a 201258c <rtems_rfs_rtems_eval_for_make+0x5b8><== NOT EXECUTED
2012664: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012668: 40 00 13 4a call 2017390 <rtems_status_text> <== NOT EXECUTED
201266c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012670: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012674: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012678: 40 00 43 cc call 20235a8 <printf> <== NOT EXECUTED
201267c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012680: 10 bf ff c3 b 201258c <rtems_rfs_rtems_eval_for_make+0x5b8><== NOT EXECUTED
2012684: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012688: 40 00 02 6c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201268c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012690: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012694: 02 bf ff da be 20125fc <rtems_rfs_rtems_eval_for_make+0x628><== NOT EXECUTED
2012698: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201269c: 40 00 13 3d call 2017390 <rtems_status_text> <== NOT EXECUTED
20126a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20126a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20126a8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20126ac: 40 00 43 bf call 20235a8 <printf> <== NOT EXECUTED
20126b0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20126b4: 30 bf ff d2 b,a 20125fc <rtems_rfs_rtems_eval_for_make+0x628><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20126b8: 40 00 02 60 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20126bc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20126c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20126c4: 02 bf ff de be 201263c <rtems_rfs_rtems_eval_for_make+0x668><== NOT EXECUTED
20126c8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20126cc: 40 00 13 31 call 2017390 <rtems_status_text> <== NOT EXECUTED
20126d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20126d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20126d8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20126dc: 40 00 43 b3 call 20235a8 <printf> <== NOT EXECUTED
20126e0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20126e4: 30 bf ff d6 b,a 201263c <rtems_rfs_rtems_eval_for_make+0x668><== NOT EXECUTED
020126e8 <rtems_rfs_rtems_eval_path>:
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
20126e8: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20126ec: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20126f0: c2 06 c0 00 ld [ %i3 ], %g1
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20126f4: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
20126f8: 92 10 00 19 mov %i1, %o1
int flags,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20126fc: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t doff = 0;
2012700: c0 27 bf fc clr [ %fp + -4 ]
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2012704: 7f ff cc b8 call 20059e4 <rtems_filesystem_prefix_separators>
2012708: 90 10 00 18 mov %i0, %o0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201270c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2012710: b8 10 00 08 mov %o0, %i4
path += stripped;
2012714: a4 06 00 08 add %i0, %o0, %l2
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2012718: d0 00 40 00 ld [ %g1 ], %o0
pathlen -= stripped;
201271c: b8 26 40 1c sub %i1, %i4, %i4
2012720: 92 10 20 00 clr %o1
2012724: 7f ff df 1d call 200a398 <rtems_semaphore_obtain>
2012728: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201272c: b2 92 20 00 orcc %o0, 0, %i1
2012730: 12 80 00 81 bne 2012934 <rtems_rfs_rtems_eval_path+0x24c> <== NEVER TAKEN
2012734: 90 10 20 00 clr %o0
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2012738: 23 00 80 c6 sethi %hi(0x2031800), %l1
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
201273c: 21 00 00 3c sethi %hi(0xf000), %l0
2012740: 31 00 00 10 sethi %hi(0x4000), %i0
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2012744: a2 14 60 e8 or %l1, 0xe8, %l1
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012748: d2 07 bf f8 ld [ %fp + -8 ], %o1
201274c: 90 10 00 1d mov %i5, %o0
2012750: 94 07 bf d0 add %fp, -48, %o2
2012754: 7f ff f5 fa call 200ff3c <rtems_rfs_inode_open>
2012758: 96 10 20 01 mov 1, %o3
if (rc > 0)
201275c: b2 92 20 00 orcc %o0, 0, %i1
2012760: 34 80 00 b6 bg,a 2012a38 <rtems_rfs_rtems_eval_path+0x350><== NEVER TAKEN
2012764: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if ((*path == '\0') || (pathlen == 0))
2012768: d0 0c 80 00 ldub [ %l2 ], %o0
201276c: 91 2a 20 18 sll %o0, 0x18, %o0
2012770: 80 a2 20 00 cmp %o0, 0
2012774: 02 80 00 4d be 20128a8 <rtems_rfs_rtems_eval_path+0x1c0>
2012778: 80 a7 20 00 cmp %i4, 0
201277c: 02 80 00 4b be 20128a8 <rtems_rfs_rtems_eval_path+0x1c0> <== NEVER TAKEN
2012780: c2 07 bf dc ld [ %fp + -36 ], %g1
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2012784: c4 08 60 03 ldub [ %g1 + 3 ], %g2
2012788: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201278c: 83 28 e0 08 sll %g3, 8, %g1
2012790: 82 10 80 01 or %g2, %g1, %g1
2012794: 82 08 40 10 and %g1, %l0, %g1
2012798: 80 a0 40 18 cmp %g1, %i0
201279c: 22 80 00 33 be,a 2012868 <rtems_rfs_rtems_eval_path+0x180>
20127a0: 90 07 bf d0 add %fp, -48, %o0
20127a4: b2 10 00 12 mov %l2, %i1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
20127a8: 10 80 00 11 b 20127ec <rtems_rfs_rtems_eval_path+0x104>
20127ac: a6 10 20 00 clr %l3
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
(*path != '\0') && pathlen &&
20127b0: 80 a0 a0 00 cmp %g2, 0
20127b4: 02 80 00 13 be 2012800 <rtems_rfs_rtems_eval_path+0x118> <== NEVER TAKEN
20127b8: 82 04 e0 01 add %l3, 1, %g1
20127bc: 80 a7 20 00 cmp %i4, 0
20127c0: 02 80 00 11 be 2012804 <rtems_rfs_rtems_eval_path+0x11c> <== NEVER TAKEN
20127c4: 92 10 00 1c mov %i4, %o1
20127c8: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
20127cc: 80 a0 40 02 cmp %g1, %g2
20127d0: 1a 80 00 0d bcc 2012804 <rtems_rfs_rtems_eval_path+0x11c> <== NEVER TAKEN
20127d4: 01 00 00 00 nop
((node_len + 1) < rtems_rfs_fs_max_name (fs)))
{
path++;
pathlen--;
20127d8: d0 0e 60 01 ldub [ %i1 + 1 ], %o0
20127dc: b8 07 3f ff add %i4, -1, %i4
20127e0: b2 06 60 01 inc %i1
20127e4: a6 10 00 01 mov %g1, %l3
20127e8: 91 2a 20 18 sll %o0, 0x18, %o0
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
20127ec: 7f ff d3 55 call 2007540 <rtems_filesystem_is_separator>
20127f0: 91 3a 20 18 sra %o0, 0x18, %o0
20127f4: 80 a2 20 00 cmp %o0, 0
20127f8: 22 bf ff ee be,a 20127b0 <rtems_rfs_rtems_eval_path+0xc8>
20127fc: c4 4e 40 00 ldsb [ %i1 ], %g2
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2012800: 92 10 00 1c mov %i4, %o1
2012804: 7f ff cc 78 call 20059e4 <rtems_filesystem_prefix_separators>
2012808: 90 10 00 19 mov %i1, %o0
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
201280c: c2 4c 80 00 ldsb [ %l2 ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2012810: b2 06 40 08 add %i1, %o0, %i1
pathlen -= stripped;
2012814: b8 27 00 08 sub %i4, %o0, %i4
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012818: 80 a0 60 2e cmp %g1, 0x2e
201281c: 02 80 00 1b be 2012888 <rtems_rfs_rtems_eval_path+0x1a0>
2012820: a8 02 00 13 add %o0, %l3, %l4
/*
* Look up the node name in this directory. If found drop through, close
* the current inode and let the loop open the inode so the mode can be
* read and handlers set.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
2012824: 90 10 00 1d mov %i5, %o0
2012828: 92 07 bf d0 add %fp, -48, %o1
201282c: 94 10 00 12 mov %l2, %o2
2012830: 96 10 00 13 mov %l3, %o3
2012834: 98 07 bf f8 add %fp, -8, %o4
2012838: 40 00 28 7c call 201ca28 <rtems_rfs_dir_lookup_ino>
201283c: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2012840: a4 92 20 00 orcc %o0, 0, %l2
2012844: 14 80 00 66 bg 20129dc <rtems_rfs_rtems_eval_path+0x2f4>
2012848: 90 10 00 1d mov %i5, %o0
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: down: path:%s ino:%" PRId32 "\n", node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
201284c: 7f ff f6 33 call 2010118 <rtems_rfs_inode_close>
2012850: 92 07 bf d0 add %fp, -48, %o1
if (rc > 0)
2012854: a4 92 20 00 orcc %o0, 0, %l2
2012858: 14 80 00 62 bg 20129e0 <rtems_rfs_rtems_eval_path+0x2f8> <== NEVER TAKEN
201285c: 92 07 bf d0 add %fp, -48, %o1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2012860: 10 bf ff ba b 2012748 <rtems_rfs_rtems_eval_path+0x60>
2012864: a4 10 00 19 mov %i1, %l2
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2012868: 40 00 01 7f call 2012e64 <rtems_rfs_rtems_eval_perms>
201286c: 92 10 20 01 mov 1, %o1
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2012870: 80 8a 20 ff btst 0xff, %o0
2012874: 02 80 00 b3 be 2012b40 <rtems_rfs_rtems_eval_path+0x458> <== NEVER TAKEN
2012878: 92 07 bf d0 add %fp, -48, %o1
201287c: d0 0c 80 00 ldub [ %l2 ], %o0
2012880: 10 bf ff c9 b 20127a4 <rtems_rfs_rtems_eval_path+0xbc>
2012884: 91 2a 20 18 sll %o0, 0x18, %o0
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012888: d0 4c a0 01 ldsb [ %l2 + 1 ], %o0
201288c: 80 a2 20 00 cmp %o0, 0
2012890: 12 80 00 36 bne 2012968 <rtems_rfs_rtems_eval_path+0x280>
2012894: 01 00 00 00 nop
{
if (*path)
2012898: c2 4e 40 00 ldsb [ %i1 ], %g1
201289c: 80 a0 60 00 cmp %g1, 0
20128a0: 32 80 00 4a bne,a 20129c8 <rtems_rfs_rtems_eval_path+0x2e0><== NEVER TAKEN
20128a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
20128a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20128ac: 92 07 bf d0 add %fp, -48, %o1
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
20128b0: c2 26 c0 00 st %g1, [ %i3 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
20128b4: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20128b8: 90 10 00 1b mov %i3, %o0
20128bc: 40 00 01 a0 call 2012f3c <rtems_rfs_rtems_set_handlers>
20128c0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20128c4: 90 0a 20 ff and %o0, 0xff, %o0
20128c8: 80 a0 00 08 cmp %g0, %o0
rtems_rfs_inode_close (fs, &inode);
20128cc: 92 07 bf d0 add %fp, -48, %o1
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20128d0: b0 40 3f ff addx %g0, -1, %i0
rtems_rfs_inode_close (fs, &inode);
20128d4: 7f ff f6 11 call 2010118 <rtems_rfs_inode_close>
20128d8: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20128dc: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20128e0: 40 00 27 c0 call 201c7e0 <rtems_rfs_buffers_release>
20128e4: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20128e8: d0 07 00 00 ld [ %i4 ], %o0
20128ec: 7f ff de f5 call 200a4c0 <rtems_semaphore_release>
20128f0: b0 0e 20 05 and %i0, 5, %i0
if (sc != RTEMS_SUCCESSFUL)
20128f4: ba 92 20 00 orcc %o0, 0, %i5
20128f8: 02 80 00 0d be 201292c <rtems_rfs_rtems_eval_path+0x244> <== ALWAYS TAKEN
20128fc: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012900: 40 00 01 ce call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012904: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012908: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201290c: 02 80 00 9b be 2012b78 <rtems_rfs_rtems_eval_path+0x490> <== NOT EXECUTED
2012910: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012914: 40 00 12 9f call 2017390 <rtems_status_text> <== NOT EXECUTED
2012918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201291c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012920: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012924: 40 00 43 21 call 20235a8 <printf> <== NOT EXECUTED
2012928: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
201292c: 81 c7 e0 08 ret
2012930: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012934: 40 00 01 c1 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012938: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201293c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012940: 22 bf ff 7f be,a 201273c <rtems_rfs_rtems_eval_path+0x54><== NOT EXECUTED
2012944: 23 00 80 c6 sethi %hi(0x2031800), %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012948: 40 00 12 92 call 2017390 <rtems_status_text> <== NOT EXECUTED
201294c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012950: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012954: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012958: 40 00 43 14 call 20235a8 <printf> <== NOT EXECUTED
201295c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2012960: 10 bf ff 77 b 201273c <rtems_rfs_rtems_eval_path+0x54> <== NOT EXECUTED
2012964: 23 00 80 c6 sethi %hi(0x2031800), %l1 <== NOT EXECUTED
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2012968: 7f ff d2 f6 call 2007540 <rtems_filesystem_is_separator>
201296c: 01 00 00 00 nop
2012970: 80 a2 20 00 cmp %o0, 0
2012974: 32 bf ff ca bne,a 201289c <rtems_rfs_rtems_eval_path+0x1b4><== NEVER TAKEN
2012978: c2 4e 40 00 ldsb [ %i1 ], %g1 <== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (node))
201297c: c2 4c 80 00 ldsb [ %l2 ], %g1
2012980: 80 a0 60 2e cmp %g1, 0x2e
2012984: 12 bf ff a9 bne 2012828 <rtems_rfs_rtems_eval_path+0x140> <== NEVER TAKEN
2012988: 90 10 00 1d mov %i5, %o0
201298c: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1
2012990: 80 a0 60 2e cmp %g1, 0x2e
2012994: 12 bf ff a6 bne 201282c <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2012998: 92 07 bf d0 add %fp, -48, %o1
201299c: d0 4c a0 02 ldsb [ %l2 + 2 ], %o0
20129a0: 80 a2 20 00 cmp %o0, 0
20129a4: 12 80 00 1e bne 2012a1c <rtems_rfs_rtems_eval_path+0x334> <== NEVER TAKEN
20129a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
/*
* If we are at root inode of the file system we have a crossmount path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
20129ac: 80 a0 60 01 cmp %g1, 1
20129b0: 02 80 00 46 be 2012ac8 <rtems_rfs_rtems_eval_path+0x3e0>
20129b4: 90 10 00 1d mov %i5, %o0
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
20129b8: 92 07 bf d0 add %fp, -48, %o1
20129bc: 94 10 00 11 mov %l1, %o2
20129c0: 10 bf ff 9d b 2012834 <rtems_rfs_rtems_eval_path+0x14c>
20129c4: 96 10 20 02 mov 2, %o3
*/
if (rtems_rfs_current_dir (node))
{
if (*path)
{
rtems_rfs_inode_close (fs, &inode);
20129c8: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
20129cc: 7f ff f5 d3 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
20129d0: a4 10 00 19 mov %i1, %l2 <== NOT EXECUTED
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20129d4: 10 bf ff 5e b 201274c <rtems_rfs_rtems_eval_path+0x64> <== NOT EXECUTED
20129d8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
20129dc: 92 07 bf d0 add %fp, -48, %o1
20129e0: 7f ff f5 ce call 2010118 <rtems_rfs_inode_close>
20129e4: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20129e8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20129ec: 40 00 27 7d call 201c7e0 <rtems_rfs_buffers_release>
20129f0: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20129f4: 7f ff de b3 call 200a4c0 <rtems_semaphore_release>
20129f8: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20129fc: ba 92 20 00 orcc %o0, 0, %i5
2012a00: 12 80 00 1a bne 2012a68 <rtems_rfs_rtems_eval_path+0x380> <== NEVER TAKEN
2012a04: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
2012a08: 40 00 3f 80 call 2022808 <__errno>
2012a0c: b0 10 3f ff mov -1, %i0
2012a10: e4 22 00 00 st %l2, [ %o0 ]
2012a14: 81 c7 e0 08 ret
2012a18: 81 e8 00 00 restore
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (node))
2012a1c: 7f ff d2 c9 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
2012a20: 01 00 00 00 nop <== NOT EXECUTED
2012a24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012a28: 02 bf ff 80 be 2012828 <rtems_rfs_rtems_eval_path+0x140> <== NOT EXECUTED
2012a2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/*
* If we are at root inode of the file system we have a crossmount path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2012a30: 10 bf ff df b 20129ac <rtems_rfs_rtems_eval_path+0x2c4> <== NOT EXECUTED
2012a34: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2012a38: 40 00 27 6a call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012a3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012a40: 7f ff de a0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012a44: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012a48: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012a4c: 12 80 00 13 bne 2012a98 <rtems_rfs_rtems_eval_path+0x3b0> <== NOT EXECUTED
2012a50: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: opening inode", rc);
2012a54: 40 00 3f 6d call 2022808 <__errno> <== NOT EXECUTED
2012a58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012a5c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
2012a60: 81 c7 e0 08 ret <== NOT EXECUTED
2012a64: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012a68: 40 00 01 74 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012a6c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012a70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012a74: 02 bf ff e5 be 2012a08 <rtems_rfs_rtems_eval_path+0x320> <== NOT EXECUTED
2012a78: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012a7c: 40 00 12 45 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012a80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012a84: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012a88: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012a8c: 40 00 42 c7 call 20235a8 <printf> <== NOT EXECUTED
2012a90: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012a94: 30 bf ff dd b,a 2012a08 <rtems_rfs_rtems_eval_path+0x320><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012a98: 40 00 01 68 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012a9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012aa0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012aa4: 02 bf ff ec be 2012a54 <rtems_rfs_rtems_eval_path+0x36c> <== NOT EXECUTED
2012aa8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012aac: 40 00 12 39 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012ab0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012ab4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012ab8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012abc: 40 00 42 bb call 20235a8 <printf> <== NOT EXECUTED
2012ac0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012ac4: 30 bf ff e4 b,a 2012a54 <rtems_rfs_rtems_eval_path+0x36c><== NOT EXECUTED
if (ino == RTEMS_RFS_ROOT_INO)
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
2012ac8: 92 07 bf d0 add %fp, -48, %o1
2012acc: 7f ff f5 93 call 2010118 <rtems_rfs_inode_close>
2012ad0: 90 10 00 1d mov %i5, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012ad4: f0 07 60 7c ld [ %i5 + 0x7c ], %i0
rtems_rfs_buffers_release (fs);
2012ad8: 40 00 27 42 call 201c7e0 <rtems_rfs_buffers_release>
2012adc: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012ae0: 7f ff de 78 call 200a4c0 <rtems_semaphore_release>
2012ae4: d0 06 00 00 ld [ %i0 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012ae8: ba 92 20 00 orcc %o0, 0, %i5
2012aec: 12 80 00 25 bne 2012b80 <rtems_rfs_rtems_eval_path+0x498> <== NEVER TAKEN
2012af0: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012af4: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012af8: 90 26 40 14 sub %i1, %l4, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012afc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012b00: 92 07 00 14 add %i4, %l4, %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012b04: c2 26 c0 00 st %g1, [ %i3 ]
2012b08: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012b0c: 94 10 00 1a mov %i2, %o2
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012b10: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2012b14: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012b18: 96 10 00 1b mov %i3, %o3
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012b1c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2012b20: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2012b24: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012b28: c2 00 40 00 ld [ %g1 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012b2c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012b30: 9f c0 40 00 call %g1
2012b34: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
2012b38: 81 c7 e0 08 ret
2012b3c: 91 e8 00 08 restore %g0, %o0, %o0
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
{
rtems_rfs_inode_close (fs, &inode);
2012b40: 7f ff f5 76 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2012b44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012b48: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012b4c: 40 00 27 25 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012b50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012b54: 7f ff de 5b call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012b58: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012b5c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012b60: 12 80 00 15 bne 2012bb4 <rtems_rfs_rtems_eval_path+0x4cc> <== NOT EXECUTED
2012b64: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
2012b68: 40 00 3f 28 call 2022808 <__errno> <== NOT EXECUTED
2012b6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b70: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2012b74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012b78: 81 c7 e0 08 ret <== NOT EXECUTED
2012b7c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012b80: 40 00 01 2e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012b84: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012b88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012b8c: 22 bf ff db be,a 2012af8 <rtems_rfs_rtems_eval_path+0x410><== NOT EXECUTED
2012b90: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012b94: 40 00 11 ff call 2017390 <rtems_status_text> <== NOT EXECUTED
2012b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012b9c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012ba0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012ba4: 40 00 42 81 call 20235a8 <printf> <== NOT EXECUTED
2012ba8: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012bac: 10 bf ff d3 b 2012af8 <rtems_rfs_rtems_eval_path+0x410> <== NOT EXECUTED
2012bb0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012bb4: 40 00 01 21 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012bb8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012bbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012bc0: 02 bf ff ea be 2012b68 <rtems_rfs_rtems_eval_path+0x480> <== NOT EXECUTED
2012bc4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012bc8: 40 00 11 f2 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012bcc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012bd0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012bd4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012bd8: 40 00 42 74 call 20235a8 <printf> <== NOT EXECUTED
2012bdc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012be0: 30 bf ff e2 b,a 2012b68 <rtems_rfs_rtems_eval_path+0x480><== NOT EXECUTED
02012e64 <rtems_rfs_rtems_eval_perms>:
#include "rtems-rfs-rtems.h"
bool
rtems_rfs_rtems_eval_perms (rtems_rfs_inode_handle* inode, int flags)
{
2012e64: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2012e68: c2 06 20 0c ld [ %i0 + 0xc ], %g1
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2012e6c: c6 08 60 06 ldub [ %g1 + 6 ], %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2012e70: c4 08 60 05 ldub [ %g1 + 5 ], %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2012e74: f6 08 60 07 ldub [ %g1 + 7 ], %i3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2012e78: f8 08 60 04 ldub [ %g1 + 4 ], %i4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2012e7c: fa 08 60 02 ldub [ %g1 + 2 ], %i5
2012e80: c2 08 60 03 ldub [ %g1 + 3 ], %g1
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2012e84: 85 28 a0 10 sll %g2, 0x10, %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2012e88: 87 28 e0 08 sll %g3, 8, %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2012e8c: b9 2f 20 18 sll %i4, 0x18, %i4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2012e90: b6 10 c0 1b or %g3, %i3, %i3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2012e94: b8 17 00 02 or %i4, %g2, %i4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2012e98: bb 2f 60 08 sll %i5, 8, %i5
uid = rtems_rfs_inode_get_uid (inode);
gid = rtems_rfs_inode_get_gid (inode);
mode = rtems_rfs_inode_get_mode (inode);
#if defined (RTEMS_POSIX_API)
st_uid = geteuid ();
2012e9c: 40 00 12 13 call 20176e8 <geteuid>
2012ea0: ba 17 40 01 or %i5, %g1, %i5
st_gid = getegid ();
2012ea4: 40 00 12 0d call 20176d8 <getegid>
2012ea8: b4 10 00 08 mov %o0, %i2
/*
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ((st_uid == 0) || (st_uid == uid))
2012eac: b5 2e a0 10 sll %i2, 0x10, %i2
2012eb0: b5 36 a0 10 srl %i2, 0x10, %i2
2012eb4: 80 a0 00 1a cmp %g0, %i2
2012eb8: b7 2e e0 10 sll %i3, 0x10, %i3
2012ebc: 84 60 3f ff subx %g0, -1, %g2
2012ec0: b7 36 e0 10 srl %i3, 0x10, %i3
2012ec4: 80 a6 80 1b cmp %i2, %i3
2012ec8: 02 80 00 1a be 2012f30 <rtems_rfs_rtems_eval_perms+0xcc> <== ALWAYS TAKEN
2012ecc: b9 37 20 10 srl %i4, 0x10, %i4
2012ed0: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2012ed4: 12 80 00 17 bne 2012f30 <rtems_rfs_rtems_eval_perms+0xcc> <== NOT EXECUTED
2012ed8: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
flags_to_test |= flags << 6;
if ((st_uid == 0) || (st_gid == gid))
2012edc: 91 2a 20 10 sll %o0, 0x10, %o0
2012ee0: 91 32 20 10 srl %o0, 0x10, %o0
2012ee4: 80 a2 00 1c cmp %o0, %i4
2012ee8: 22 80 00 0b be,a 2012f14 <rtems_rfs_rtems_eval_perms+0xb0><== ALWAYS TAKEN
2012eec: b3 2e 60 03 sll %i1, 3, %i1
2012ef0: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2012ef4: 32 80 00 08 bne,a 2012f14 <rtems_rfs_rtems_eval_perms+0xb0><== NOT EXECUTED
2012ef8: b3 2e 60 03 sll %i1, 3, %i1 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ((flags_to_test & (mode & 0777)) != 0)
2012efc: ba 0f 61 ff and %i5, 0x1ff, %i5 <== NOT EXECUTED
2012f00: 82 0f 40 01 and %i5, %g1, %g1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PERMS))
printf("rtems-rfs: eval-perms: perms failed\n");
return false;
}
2012f04: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2012f08: b0 40 20 00 addx %g0, 0, %i0 <== NOT EXECUTED
2012f0c: 81 c7 e0 08 ret <== NOT EXECUTED
2012f10: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ((flags_to_test & (mode & 0777)) != 0)
2012f14: ba 0f 61 ff and %i5, 0x1ff, %i5
flags_to_test = flags;
if ((st_uid == 0) || (st_uid == uid))
flags_to_test |= flags << 6;
if ((st_uid == 0) || (st_gid == gid))
flags_to_test |= flags << 3;
2012f18: 82 10 40 19 or %g1, %i1, %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ((flags_to_test & (mode & 0777)) != 0)
2012f1c: 82 0f 40 01 and %i5, %g1, %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PERMS))
printf("rtems-rfs: eval-perms: perms failed\n");
return false;
}
2012f20: 80 a0 00 01 cmp %g0, %g1
2012f24: b0 40 20 00 addx %g0, 0, %i0
2012f28: 81 c7 e0 08 ret
2012f2c: 81 e8 00 00 restore
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ((st_uid == 0) || (st_uid == uid))
flags_to_test |= flags << 6;
2012f30: 83 2e 60 06 sll %i1, 6, %g1
2012f34: 10 bf ff ea b 2012edc <rtems_rfs_rtems_eval_perms+0x78>
2012f38: 82 10 40 19 or %g1, %i1, %g1
02012be4 <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2012be4: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012be8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2012bec: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012bf0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2012bf4: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2012bf8: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012bfc: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012c00: 7f ff dd e6 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2012c04: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012c08: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2012c0c: 12 80 00 3b bne 2012cf8 <rtems_rfs_rtems_fchmod+0x114> <== NOT EXECUTED
2012c10: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012c14: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2012c18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012c1c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2012c20: 7f ff f4 c7 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
2012c24: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2012c28: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012c2c: 32 80 00 27 bne,a 2012cc8 <rtems_rfs_rtems_fchmod+0xe4> <== NOT EXECUTED
2012c30: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
}
imode = rtems_rfs_inode_get_mode (&inode);
2012c34: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2012c38: f6 08 60 02 ldub [ %g1 + 2 ], %i3 <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
2012c3c: 40 00 12 ab call 20176e8 <geteuid> <== NOT EXECUTED
2012c40: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2012c44: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2012c48: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2012c4c: c4 08 60 06 ldub [ %g1 + 6 ], %g2 <== NOT EXECUTED
2012c50: c6 08 60 07 ldub [ %g1 + 7 ], %g3 <== NOT EXECUTED
2012c54: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2012c58: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2012c5c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2012c60: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
2012c64: 02 80 00 05 be 2012c78 <rtems_rfs_rtems_fchmod+0x94> <== NOT EXECUTED
2012c68: 89 32 20 10 srl %o0, 0x10, %g4 <== NOT EXECUTED
2012c6c: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
2012c70: 12 80 00 54 bne 2012dc0 <rtems_rfs_rtems_fchmod+0x1dc> <== NOT EXECUTED
2012c74: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2012c78: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
2012c7c: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
2012c80: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012c84: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2012c88: b8 16 c0 1c or %i3, %i4, %i4 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012c8c: b8 0f 30 00 and %i4, -4096, %i4 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012c90: b2 17 00 19 or %i4, %i1, %i1 <== NOT EXECUTED
* @prarm mode The mode.
*/
static inline void
rtems_rfs_inode_set_mode (rtems_rfs_inode_handle* handle, uint16_t mode)
{
rtems_rfs_write_u16 (&handle->node->mode, mode);
2012c94: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2012c98: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2012c9c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2012ca0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012ca4: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012ca8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012cac: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012cb0: 7f ff f5 1a call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2012cb4: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
if (rc > 0)
2012cb8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012cbc: 24 80 00 2c ble,a 2012d6c <rtems_rfs_rtems_fchmod+0x188> <== NOT EXECUTED
2012cc0: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012cc4: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012cc8: 40 00 26 c6 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012ccc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012cd0: 7f ff dd fc call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012cd4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012cd8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012cdc: 12 80 00 14 bne 2012d2c <rtems_rfs_rtems_fchmod+0x148> <== NOT EXECUTED
2012ce0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2012ce4: 40 00 3e c9 call 2022808 <__errno> <== NOT EXECUTED
2012ce8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012cec: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012cf0: 81 c7 e0 08 ret <== NOT EXECUTED
2012cf4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012cf8: 40 00 00 d0 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012cfc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012d00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012d04: 22 bf ff c5 be,a 2012c18 <rtems_rfs_rtems_fchmod+0x34> <== NOT EXECUTED
2012d08: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012d0c: 40 00 11 a1 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012d10: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2012d14: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012d18: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012d1c: 40 00 42 23 call 20235a8 <printf> <== NOT EXECUTED
2012d20: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012d24: 10 bf ff bd b 2012c18 <rtems_rfs_rtems_fchmod+0x34> <== NOT EXECUTED
2012d28: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012d2c: 40 00 00 c3 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012d30: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012d34: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012d38: 02 bf ff eb be 2012ce4 <rtems_rfs_rtems_fchmod+0x100> <== NOT EXECUTED
2012d3c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012d40: 40 00 11 94 call 2017390 <rtems_status_text> <== NOT EXECUTED
2012d44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012d48: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012d4c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012d50: 40 00 42 16 call 20235a8 <printf> <== NOT EXECUTED
2012d54: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2012d58: 40 00 3e ac call 2022808 <__errno> <== NOT EXECUTED
2012d5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012d60: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012d64: 81 c7 e0 08 ret <== NOT EXECUTED
2012d68: 81 e8 00 00 restore <== NOT EXECUTED
2012d6c: 40 00 26 9d call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012d70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012d74: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2012d78: 7f ff dd d2 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012d7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012d80: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012d84: 02 bf ff db be 2012cf0 <rtems_rfs_rtems_fchmod+0x10c> <== NOT EXECUTED
2012d88: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012d8c: 40 00 00 ab call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012d90: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012d94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012d98: 02 80 00 18 be 2012df8 <rtems_rfs_rtems_fchmod+0x214> <== NOT EXECUTED
2012d9c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012da0: 40 00 11 7c call 2017390 <rtems_status_text> <== NOT EXECUTED
2012da4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012da8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012dac: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012db0: 40 00 41 fe call 20235a8 <printf> <== NOT EXECUTED
2012db4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2012db8: 81 c7 e0 08 ret <== NOT EXECUTED
2012dbc: 81 e8 00 00 restore <== NOT EXECUTED
#if defined (RTEMS_POSIX_API)
uid = geteuid();
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
{
rtems_rfs_inode_close (fs, &inode);
2012dc0: 7f ff f4 d6 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2012dc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2012dc8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012dcc: 40 00 26 85 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012dd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012dd4: 7f ff dd bb call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012dd8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012ddc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012de0: 12 80 00 08 bne 2012e00 <rtems_rfs_rtems_fchmod+0x21c> <== NOT EXECUTED
2012de4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
2012de8: 40 00 3e 88 call 2022808 <__errno> <== NOT EXECUTED
2012dec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012df0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012df4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012df8: 81 c7 e0 08 ret <== NOT EXECUTED
2012dfc: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012e00: 40 00 00 8e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2012e04: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012e08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012e0c: 02 bf ff f7 be 2012de8 <rtems_rfs_rtems_fchmod+0x204> <== NOT EXECUTED
2012e10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012e14: 40 00 11 5f call 2017390 <rtems_status_text> <== NOT EXECUTED
2012e18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012e1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012e20: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2012e24: 40 00 41 e1 call 20235a8 <printf> <== NOT EXECUTED
2012e28: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2012e2c: 30 bf ff ef b,a 2012de8 <rtems_rfs_rtems_fchmod+0x204> <== NOT EXECUTED
02012e30 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2012e30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2012e34: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2012e38: b0 10 20 00 clr %i0 <== NOT EXECUTED
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2012e3c: 40 00 26 42 call 201c744 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2012e40: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 <== NOT EXECUTED
if (rc)
2012e44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012e48: 02 80 00 05 be 2012e5c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2012e4c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2012e50: 40 00 3e 6e call 2022808 <__errno> <== NOT EXECUTED
2012e54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012e58: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2012e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2012e60: 81 e8 00 00 restore <== NOT EXECUTED
02020f34 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
2020f34: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020f38: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020f3c: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
2020f40: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2020f44: 94 10 20 00 clr %o2
2020f48: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2020f4c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2020f50: 7f ff a5 12 call 200a398 <rtems_semaphore_obtain>
2020f54: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020f58: b0 92 20 00 orcc %o0, 0, %i0
2020f5c: 12 80 00 21 bne 2020fe0 <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
2020f60: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
2020f64: 90 10 00 1d mov %i5, %o0
2020f68: 7f ff f4 90 call 201e1a8 <rtems_rfs_file_close>
2020f6c: 92 10 00 1c mov %i4, %o1
if (rc > 0)
2020f70: b0 92 20 00 orcc %o0, 0, %i0
2020f74: 24 80 00 07 ble,a 2020f90 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
2020f78: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
2020f7c: 40 00 06 23 call 2022808 <__errno> <== NOT EXECUTED
2020f80: 01 00 00 00 nop <== NOT EXECUTED
2020f84: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2020f88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020f8c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020f90: 7f ff ee 14 call 201c7e0 <rtems_rfs_buffers_release>
2020f94: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020f98: 7f ff a5 4a call 200a4c0 <rtems_semaphore_release>
2020f9c: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020fa0: ba 92 20 00 orcc %o0, 0, %i5
2020fa4: 02 80 00 0d be 2020fd8 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2020fa8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020fac: 7f ff c8 23 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020fb0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020fb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020fb8: 02 80 00 08 be 2020fd8 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2020fbc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020fc0: 7f ff d8 f4 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020fc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020fc8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020fcc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020fd0: 40 00 09 76 call 20235a8 <printf> <== NOT EXECUTED
2020fd4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2020fd8: 81 c7 e0 08 ret
2020fdc: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020fe0: 7f ff c8 16 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020fe4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020fe8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020fec: 22 bf ff df be,a 2020f68 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
2020ff0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020ff4: 7f ff d8 e7 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020ff8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020ffc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021000: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2021004: 40 00 09 69 call 20235a8 <printf> <== NOT EXECUTED
2021008: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
202100c: 10 bf ff d7 b 2020f68 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
2021010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02020e24 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
2020e24: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020e28: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020e2c: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2020e30: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2020e34: 94 10 20 00 clr %o2
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2020e38: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
2020e3c: ba 10 00 1a mov %i2, %i5
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2020e40: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
2020e44: b8 10 00 19 mov %i1, %i4
2020e48: 7f ff a5 54 call 200a398 <rtems_semaphore_obtain>
2020e4c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020e50: b4 92 20 00 orcc %o0, 0, %i2
2020e54: 12 80 00 1d bne 2020ec8 <rtems_rfs_rtems_file_ftruncate+0xa4><== NEVER TAKEN
2020e58: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2020e5c: 92 10 00 1c mov %i4, %o1
2020e60: 90 10 00 1b mov %i3, %o0
2020e64: 7f ff f7 0f call 201eaa0 <rtems_rfs_file_set_size>
2020e68: 94 10 00 1d mov %i5, %o2
if (rc)
2020e6c: b8 92 20 00 orcc %o0, 0, %i4
2020e70: 22 80 00 07 be,a 2020e8c <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
2020e74: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
2020e78: 40 00 06 64 call 2022808 <__errno> <== NOT EXECUTED
2020e7c: 01 00 00 00 nop <== NOT EXECUTED
2020e80: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020e84: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
2020e88: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
2020e8c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020e90: 7f ff e8 fe call 201b288 <rtems_rfs_block_get_size>
2020e94: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020e98: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_file_set_size (file, length);
if (rc)
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
iop->size = rtems_rfs_file_size (file);
2020e9c: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020ea0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2020ea4: 7f ff ee 4f call 201c7e0 <rtems_rfs_buffers_release>
2020ea8: f6 02 20 7c ld [ %o0 + 0x7c ], %i3
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020eac: 7f ff a5 85 call 200a4c0 <rtems_semaphore_release>
2020eb0: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020eb4: b6 92 20 00 orcc %o0, 0, %i3
2020eb8: 12 80 00 11 bne 2020efc <rtems_rfs_rtems_file_ftruncate+0xd8><== NEVER TAKEN
2020ebc: 90 10 20 00 clr %o0
return rc;
}
2020ec0: 81 c7 e0 08 ret
2020ec4: 91 e8 00 1c restore %g0, %i4, %o0
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020ec8: 7f ff c8 5c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020ecc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020ed0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020ed4: 22 bf ff e3 be,a 2020e60 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020ed8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020edc: 7f ff d9 2d call 2017390 <rtems_status_text> <== NOT EXECUTED
2020ee0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020ee4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020ee8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020eec: 40 00 09 af call 20235a8 <printf> <== NOT EXECUTED
2020ef0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2020ef4: 10 bf ff db b 2020e60 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020ef8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020efc: 7f ff c8 4f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020f00: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020f04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020f08: 02 bf ff ee be 2020ec0 <rtems_rfs_rtems_file_ftruncate+0x9c><== NOT EXECUTED
2020f0c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020f10: 7f ff d9 20 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020f14: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rc;
}
2020f18: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2020f1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020f20: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020f24: 40 00 09 a1 call 20235a8 <printf> <== NOT EXECUTED
2020f28: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2020f2c: 81 c7 e0 08 ret <== NOT EXECUTED
2020f30: 81 e8 00 00 restore <== NOT EXECUTED
02020c44 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
2020c44: 81 c3 e0 08 retl <== NOT EXECUTED
2020c48: 90 10 20 00 clr %o0 <== NOT EXECUTED
0202129c <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
202129c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20212a0: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20212a4: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20212a8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20212ac: 94 10 20 00 clr %o2
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
20212b0: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20212b4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
20212b8: 7f ff a4 38 call 200a398 <rtems_semaphore_obtain>
20212bc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20212c0: b8 92 20 00 orcc %o0, 0, %i4
20212c4: 12 80 00 26 bne 202135c <rtems_rfs_rtems_file_lseek+0xc0> <== NEVER TAKEN
20212c8: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
20212cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
20212d0: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
20212d4: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
20212d8: 92 10 00 02 mov %g2, %o1
20212dc: 94 10 00 03 mov %g3, %o2
20212e0: 7f ff f5 c9 call 201ea04 <rtems_rfs_file_seek>
20212e4: 96 07 bf f8 add %fp, -8, %o3
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20212e8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
rc = rtems_rfs_file_seek (file, pos, &pos);
20212ec: b8 10 00 08 mov %o0, %i4
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20212f0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
20212f4: 80 a7 20 00 cmp %i4, 0
20212f8: 02 80 00 0f be 2021334 <rtems_rfs_rtems_file_lseek+0x98> <== ALWAYS TAKEN
20212fc: fa 02 20 7c ld [ %o0 + 0x7c ], %i5
2021300: 7f ff ed 38 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021304: 01 00 00 00 nop <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021308: 7f ff a4 6e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
202130c: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021310: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021314: 12 80 00 2d bne 20213c8 <rtems_rfs_rtems_file_lseek+0x12c><== NOT EXECUTED
2021318: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
202131c: 40 00 05 3b call 2022808 <__errno> <== NOT EXECUTED
2021320: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
2021324: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021328: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
202132c: 81 c7 e0 08 ret <== NOT EXECUTED
2021330: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
2021334: 7f ff ed 2b call 201c7e0 <rtems_rfs_buffers_release>
2021338: 01 00 00 00 nop
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202133c: 7f ff a4 61 call 200a4c0 <rtems_semaphore_release>
2021340: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021344: ba 92 20 00 orcc %o0, 0, %i5
2021348: 12 80 00 12 bne 2021390 <rtems_rfs_rtems_file_lseek+0xf4> <== NEVER TAKEN
202134c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
2021350: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
2021354: 81 c7 e0 08 ret
2021358: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202135c: 7f ff c7 37 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2021360: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021364: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021368: 22 bf ff da be,a 20212d0 <rtems_rfs_rtems_file_lseek+0x34><== NOT EXECUTED
202136c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021370: 7f ff d8 08 call 2017390 <rtems_status_text> <== NOT EXECUTED
2021374: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021378: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202137c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2021380: 40 00 08 8a call 20235a8 <printf> <== NOT EXECUTED
2021384: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2021388: 10 bf ff d2 b 20212d0 <rtems_rfs_rtems_file_lseek+0x34> <== NOT EXECUTED
202138c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021390: 7f ff c7 2a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2021394: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021398: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202139c: 22 bf ff ee be,a 2021354 <rtems_rfs_rtems_file_lseek+0xb8><== NOT EXECUTED
20213a0: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20213a4: 7f ff d7 fb call 2017390 <rtems_status_text> <== NOT EXECUTED
20213a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20213ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20213b0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20213b4: 40 00 08 7d call 20235a8 <printf> <== NOT EXECUTED
20213b8: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20213bc: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
20213c0: 81 c7 e0 08 ret <== NOT EXECUTED
20213c4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20213c8: 7f ff c7 1c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20213cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20213d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20213d4: 02 bf ff d2 be 202131c <rtems_rfs_rtems_file_lseek+0x80> <== NOT EXECUTED
20213d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20213dc: 7f ff d7 ed call 2017390 <rtems_status_text> <== NOT EXECUTED
20213e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20213e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20213e8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20213ec: 40 00 08 6f call 20235a8 <printf> <== NOT EXECUTED
20213f0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20213f4: 30 bf ff ca b,a 202131c <rtems_rfs_rtems_file_lseek+0x80><== NOT EXECUTED
020213f8 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
20213f8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20213fc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2021400: 92 10 20 00 clr %o1
2021404: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2021408: 94 10 20 00 clr %o2
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
202140c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
2021410: b8 10 00 18 mov %i0, %i4
2021414: 7f ff a3 e1 call 200a398 <rtems_semaphore_obtain>
2021418: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
202141c: b6 92 20 00 orcc %o0, 0, %i3
2021420: 12 80 00 27 bne 20214bc <rtems_rfs_rtems_file_open+0xc4> <== NEVER TAKEN
2021424: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2021428: d2 07 20 1c ld [ %i4 + 0x1c ], %o1
202142c: 90 10 00 1d mov %i5, %o0
2021430: 94 10 20 00 clr %o2
2021434: 7f ff f2 8c call 201de64 <rtems_rfs_file_open>
2021438: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
202143c: b6 92 20 00 orcc %o0, 0, %i3
2021440: 04 80 00 33 ble 202150c <rtems_rfs_rtems_file_open+0x114> <== ALWAYS TAKEN
2021444: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2021448: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202144c: 7f ff ec e5 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021450: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021454: 7f ff a4 1b call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2021458: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202145c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021460: 12 80 00 07 bne 202147c <rtems_rfs_rtems_file_open+0x84> <== NOT EXECUTED
2021464: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2021468: 40 00 04 e8 call 2022808 <__errno> <== NOT EXECUTED
202146c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021470: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2021474: 81 c7 e0 08 ret
2021478: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202147c: 7f ff c6 ef call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2021480: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021484: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021488: 02 bf ff f8 be 2021468 <rtems_rfs_rtems_file_open+0x70> <== NOT EXECUTED
202148c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021490: 7f ff d7 c0 call 2017390 <rtems_status_text> <== NOT EXECUTED
2021494: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021498: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202149c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20214a0: 40 00 08 42 call 20235a8 <printf> <== NOT EXECUTED
20214a4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20214a8: 40 00 04 d8 call 2022808 <__errno> <== NOT EXECUTED
20214ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20214b0: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
20214b4: 81 c7 e0 08 ret <== NOT EXECUTED
20214b8: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20214bc: 7f ff c6 df call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20214c0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214c8: 22 bf ff d9 be,a 202142c <rtems_rfs_rtems_file_open+0x34><== NOT EXECUTED
20214cc: d2 07 20 1c ld [ %i4 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20214d0: 7f ff d7 b0 call 2017390 <rtems_status_text> <== NOT EXECUTED
20214d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20214d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20214dc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20214e0: 40 00 08 32 call 20235a8 <printf> <== NOT EXECUTED
20214e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
20214e8: d2 07 20 1c ld [ %i4 + 0x1c ], %o1 <== NOT EXECUTED
20214ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20214f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20214f4: 7f ff f2 5c call 201de64 <rtems_rfs_file_open> <== NOT EXECUTED
20214f8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
20214fc: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2021500: 34 bf ff d3 bg,a 202144c <rtems_rfs_rtems_file_open+0x54><== NOT EXECUTED
2021504: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
2021508: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
rtems_rfs_rtems_set_iop_file_handle (iop, file);
rtems_rfs_rtems_unlock (fs);
return 0;
202150c: b0 10 20 00 clr %i0
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
2021510: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2021514: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2021518: 7f ff e7 5c call 201b288 <rtems_rfs_block_get_size>
202151c: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
2021520: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2021524: f6 07 60 7c ld [ %i5 + 0x7c ], %i3
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
2021528: d0 3f 20 08 std %o0, [ %i4 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
202152c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
rtems_rfs_buffers_release (fs);
2021530: 7f ff ec ac call 201c7e0 <rtems_rfs_buffers_release>
2021534: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021538: 7f ff a3 e2 call 200a4c0 <rtems_semaphore_release>
202153c: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021540: ba 92 20 00 orcc %o0, 0, %i5
2021544: 02 bf ff cc be 2021474 <rtems_rfs_rtems_file_open+0x7c> <== ALWAYS TAKEN
2021548: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202154c: 7f ff c6 bb call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2021550: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021554: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021558: 02 80 00 08 be 2021578 <rtems_rfs_rtems_file_open+0x180> <== NOT EXECUTED
202155c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021560: 7f ff d7 8c call 2017390 <rtems_status_text> <== NOT EXECUTED
2021564: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021568: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202156c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2021570: 40 00 08 0e call 20235a8 <printf> <== NOT EXECUTED
2021574: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return 0;
}
2021578: 81 c7 e0 08 ret <== NOT EXECUTED
202157c: 81 e8 00 00 restore <== NOT EXECUTED
02020c4c <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020c4c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020c50: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020c54: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2020c58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2020c5c: 94 10 20 00 clr %o2
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2020c60: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
2020c64: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
2020c68: 7f ff a5 cc call 200a398 <rtems_semaphore_obtain>
2020c6c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020c70: b8 92 20 00 orcc %o0, 0, %i4
2020c74: 12 80 00 5b bne 2020de0 <rtems_rfs_rtems_file_read+0x194> <== NEVER TAKEN
2020c78: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020c7c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2020c80: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
2020c84: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020c88: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
2020c8c: 7f ff e9 7f call 201b288 <rtems_rfs_block_get_size>
2020c90: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2020c94: 80 a2 00 1c cmp %o0, %i4
2020c98: 08 80 00 43 bleu 2020da4 <rtems_rfs_rtems_file_read+0x158><== ALWAYS TAKEN
2020c9c: 01 00 00 00 nop
{
while (count)
2020ca0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020ca4: 12 80 00 16 bne 2020cfc <rtems_rfs_rtems_file_read+0xb0> <== ALWAYS TAKEN
2020ca8: b0 10 20 00 clr %i0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020cac: 10 80 00 29 b 2020d50 <rtems_rfs_rtems_file_read+0x104> <== NOT EXECUTED
2020cb0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
2020cb4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2020cb8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2020cbc: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
2020cc0: 90 10 00 19 mov %i1, %o0
2020cc4: 92 02 40 01 add %o1, %g1, %o1
2020cc8: 40 00 09 5a call 2023230 <memcpy>
2020ccc: 94 10 00 1c mov %i4, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
2020cd0: 90 10 00 1d mov %i5, %o0
2020cd4: 92 10 00 1c mov %i4, %o1
2020cd8: 94 10 20 01 mov 1, %o2
2020cdc: 7f ff f6 82 call 201e6e4 <rtems_rfs_file_io_end>
2020ce0: b2 06 40 1c add %i1, %i4, %i1
if (rc > 0)
2020ce4: 80 a2 20 00 cmp %o0, 0
2020ce8: 14 80 00 16 bg 2020d40 <rtems_rfs_rtems_file_read+0xf4> <== NEVER TAKEN
2020cec: b6 10 00 08 mov %o0, %i3
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
2020cf0: 80 a6 a0 00 cmp %i2, 0
2020cf4: 02 80 00 16 be 2020d4c <rtems_rfs_rtems_file_read+0x100> <== ALWAYS TAKEN
2020cf8: b0 07 00 18 add %i4, %i0, %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2020cfc: 92 07 bf fc add %fp, -4, %o1
2020d00: 94 10 20 01 mov 1, %o2
2020d04: 7f ff f5 eb call 201e4b0 <rtems_rfs_file_io_start>
2020d08: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2020d0c: b8 92 20 00 orcc %o0, 0, %i4
2020d10: 14 80 00 41 bg 2020e14 <rtems_rfs_rtems_file_read+0x1c8> <== NEVER TAKEN
2020d14: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
2020d18: f8 07 bf fc ld [ %fp + -4 ], %i4
2020d1c: 80 a7 20 00 cmp %i4, 0
2020d20: 02 80 00 0b be 2020d4c <rtems_rfs_rtems_file_read+0x100> <== NEVER TAKEN
2020d24: 80 a7 00 1a cmp %i4, %i2
break;
if (size > count)
2020d28: 28 bf ff e3 bleu,a 2020cb4 <rtems_rfs_rtems_file_read+0x68><== ALWAYS TAKEN
2020d2c: b4 26 80 1c sub %i2, %i4, %i2
size = count;
2020d30: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2020d34: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
2020d38: 10 bf ff df b 2020cb4 <rtems_rfs_rtems_file_read+0x68> <== NOT EXECUTED
2020d3c: b4 10 20 00 clr %i2 <== NOT EXECUTED
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
2020d40: 40 00 06 b2 call 2022808 <__errno> <== NOT EXECUTED
2020d44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020d48: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020d4c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2020d50: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2020d54: 7f ff ee a3 call 201c7e0 <rtems_rfs_buffers_release>
2020d58: fa 02 20 7c ld [ %o0 + 0x7c ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020d5c: 7f ff a5 d9 call 200a4c0 <rtems_semaphore_release>
2020d60: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020d64: ba 92 20 00 orcc %o0, 0, %i5
2020d68: 02 80 00 0d be 2020d9c <rtems_rfs_rtems_file_read+0x150> <== ALWAYS TAKEN
2020d6c: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020d70: 7f ff c8 b2 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020d74: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020d78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020d7c: 02 80 00 08 be 2020d9c <rtems_rfs_rtems_file_read+0x150> <== NOT EXECUTED
2020d80: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020d84: 7f ff d9 83 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020d88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020d8c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020d90: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020d94: 40 00 0a 05 call 20235a8 <printf> <== NOT EXECUTED
2020d98: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
return read;
}
2020d9c: 81 c7 e0 08 ret
2020da0: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020da4: 12 80 00 04 bne 2020db4 <rtems_rfs_rtems_file_read+0x168> <== NEVER TAKEN
2020da8: 80 a2 40 18 cmp %o1, %i0
2020dac: 18 bf ff be bgu 2020ca4 <rtems_rfs_rtems_file_read+0x58> <== ALWAYS TAKEN
2020db0: 80 a6 a0 00 cmp %i2, 0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020db4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
2020db8: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020dbc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
2020dc0: 7f ff ee 88 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020dc4: fa 02 20 7c ld [ %o0 + 0x7c ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020dc8: 7f ff a5 be call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2020dcc: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020dd0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020dd4: 02 bf ff f2 be 2020d9c <rtems_rfs_rtems_file_read+0x150> <== NOT EXECUTED
2020dd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020ddc: 30 bf ff e5 b,a 2020d70 <rtems_rfs_rtems_file_read+0x124><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020de0: 7f ff c8 96 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2020de4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020de8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020dec: 22 bf ff a5 be,a 2020c80 <rtems_rfs_rtems_file_read+0x34><== NOT EXECUTED
2020df0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020df4: 7f ff d9 67 call 2017390 <rtems_status_text> <== NOT EXECUTED
2020df8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020dfc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020e00: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2020e04: 40 00 09 e9 call 20235a8 <printf> <== NOT EXECUTED
2020e08: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020e0c: 10 bf ff 9d b 2020c80 <rtems_rfs_rtems_file_read+0x34> <== NOT EXECUTED
2020e10: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
2020e14: 40 00 06 7d call 2022808 <__errno> <== NOT EXECUTED
2020e18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020e1c: 10 bf ff cc b 2020d4c <rtems_rfs_rtems_file_read+0x100> <== NOT EXECUTED
2020e20: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
02021014 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2021014: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021018: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
202101c: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2021020: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2021024: 94 10 20 00 clr %o2
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
2021028: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
202102c: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
2021030: 7f ff a4 da call 200a398 <rtems_semaphore_obtain>
2021034: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021038: ba 92 20 00 orcc %o0, 0, %i5
202103c: 12 80 00 60 bne 20211bc <rtems_rfs_rtems_file_write+0x1a8><== NEVER TAKEN
2021040: 90 10 20 00 clr %o0
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
2021044: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2021048: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
202104c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2021050: 7f ff e8 8e call 201b288 <rtems_rfs_block_get_size>
2021054: 92 02 60 84 add %o1, 0x84, %o1
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
2021058: 80 a2 00 1c cmp %o0, %i4
202105c: 38 80 00 0e bgu,a 2021094 <rtems_rfs_rtems_file_write+0x80><== NEVER TAKEN
2021060: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2021064: 80 a2 00 1c cmp %o0, %i4
2021068: 02 80 00 48 be 2021188 <rtems_rfs_rtems_file_write+0x174> <== ALWAYS TAKEN
202106c: 80 a2 40 1d cmp %o1, %i5
{
rc = rtems_rfs_file_set_size (file, pos + 1);
2021070: 86 87 60 01 addcc %i5, 1, %g3 <== NOT EXECUTED
2021074: 84 47 20 00 addx %i4, 0, %g2 <== NOT EXECUTED
2021078: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202107c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2021080: 7f ff f6 88 call 201eaa0 <rtems_rfs_file_set_size> <== NOT EXECUTED
2021084: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
if (rc)
2021088: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
202108c: 12 80 00 67 bne 2021228 <rtems_rfs_rtems_file_write+0x214><== NOT EXECUTED
2021090: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
}
rtems_rfs_file_set_bpos (file, pos);
2021094: 94 10 00 1d mov %i5, %o2
2021098: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
202109c: 92 10 00 1c mov %i4, %o1
20210a0: 7f ff e8 4b call 201b1cc <rtems_rfs_block_get_bpos>
20210a4: 96 06 e0 10 add %i3, 0x10, %o3
while (count)
20210a8: 80 a6 a0 00 cmp %i2, 0
20210ac: 12 80 00 07 bne 20210c8 <rtems_rfs_rtems_file_write+0xb4> <== ALWAYS TAKEN
20210b0: ba 10 20 00 clr %i5
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
20210b4: 10 80 00 26 b 202114c <rtems_rfs_rtems_file_write+0x138> <== NOT EXECUTED
20210b8: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
20210bc: b4 a6 80 1c subcc %i2, %i4, %i2
20210c0: 02 80 00 22 be 2021148 <rtems_rfs_rtems_file_write+0x134> <== ALWAYS TAKEN
20210c4: ba 07 40 1c add %i5, %i4, %i5
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
20210c8: 92 07 bf fc add %fp, -4, %o1
rtems_rfs_file_set_bpos (file, pos);
while (count)
{
size_t size = count;
20210cc: f4 27 bf fc st %i2, [ %fp + -4 ]
rc = rtems_rfs_file_io_start (file, &size, false);
20210d0: 94 10 20 00 clr %o2
20210d4: 7f ff f4 f7 call 201e4b0 <rtems_rfs_file_io_start>
20210d8: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
20210dc: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
20210e0: 80 a2 20 00 cmp %o0, 0
20210e4: 12 80 00 5e bne 202125c <rtems_rfs_rtems_file_write+0x248><== NEVER TAKEN
20210e8: b8 10 00 08 mov %o0, %i4
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
20210ec: d4 07 bf fc ld [ %fp + -4 ], %o2
20210f0: 80 a2 80 1a cmp %o2, %i2
20210f4: 28 80 00 05 bleu,a 2021108 <rtems_rfs_rtems_file_write+0xf4><== NEVER TAKEN
20210f8: c4 06 e0 0c ld [ %i3 + 0xc ], %g2 <== NOT EXECUTED
size = count;
20210fc: f4 27 bf fc st %i2, [ %fp + -4 ]
2021100: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
2021104: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2021108: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
202110c: d0 00 a0 24 ld [ %g2 + 0x24 ], %o0
2021110: 40 00 08 48 call 2023230 <memcpy>
2021114: 90 02 00 01 add %o0, %g1, %o0
data += size;
2021118: f8 07 bf fc ld [ %fp + -4 ], %i4
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
202111c: 90 10 00 1b mov %i3, %o0
2021120: 92 10 00 1c mov %i4, %o1
2021124: 94 10 20 00 clr %o2
2021128: 7f ff f5 6f call 201e6e4 <rtems_rfs_file_io_end>
202112c: b2 06 40 1c add %i1, %i4, %i1
if (rc)
2021130: 80 a2 20 00 cmp %o0, 0
2021134: 02 bf ff e2 be 20210bc <rtems_rfs_rtems_file_write+0xa8> <== ALWAYS TAKEN
2021138: a0 10 00 08 mov %o0, %l0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
202113c: 40 00 05 b3 call 2022808 <__errno> <== NOT EXECUTED
2021140: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2021144: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
break;
}
}
iop->size = rtems_rfs_file_size (file);
2021148: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
202114c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2021150: 7f ff e8 4e call 201b288 <rtems_rfs_block_get_size>
2021154: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021158: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
202115c: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021160: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2021164: 7f ff ed 9f call 201c7e0 <rtems_rfs_buffers_release>
2021168: f8 02 20 7c ld [ %o0 + 0x7c ], %i4
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202116c: 7f ff a4 d5 call 200a4c0 <rtems_semaphore_release>
2021170: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021174: b8 92 20 00 orcc %o0, 0, %i4
2021178: 12 80 00 1e bne 20211f0 <rtems_rfs_rtems_file_write+0x1dc><== NEVER TAKEN
202117c: 90 10 20 00 clr %o0
return write;
}
2021180: 81 c7 e0 08 ret
2021184: 91 e8 00 1d restore %g0, %i5, %o0
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
2021188: 38 bf ff c3 bgu,a 2021094 <rtems_rfs_rtems_file_write+0x80>
202118c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
2021190: 86 87 60 01 addcc %i5, 1, %g3
2021194: 84 47 20 00 addx %i4, 0, %g2
2021198: 90 10 00 1b mov %i3, %o0
202119c: 92 10 00 02 mov %g2, %o1
20211a0: 7f ff f6 40 call 201eaa0 <rtems_rfs_file_set_size>
20211a4: 94 10 00 03 mov %g3, %o2
if (rc)
20211a8: a0 92 20 00 orcc %o0, 0, %l0
20211ac: 02 bf ff ba be 2021094 <rtems_rfs_rtems_file_write+0x80> <== ALWAYS TAKEN
20211b0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20211b4: 10 80 00 1e b 202122c <rtems_rfs_rtems_file_write+0x218> <== NOT EXECUTED
20211b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20211bc: 7f ff c7 9f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20211c0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20211c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20211c8: 22 bf ff a0 be,a 2021048 <rtems_rfs_rtems_file_write+0x34><== NOT EXECUTED
20211cc: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20211d0: 7f ff d8 70 call 2017390 <rtems_status_text> <== NOT EXECUTED
20211d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20211d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20211dc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20211e0: 40 00 08 f2 call 20235a8 <printf> <== NOT EXECUTED
20211e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
20211e8: 10 bf ff 98 b 2021048 <rtems_rfs_rtems_file_write+0x34> <== NOT EXECUTED
20211ec: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20211f0: 7f ff c7 92 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20211f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20211f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20211fc: 02 bf ff e1 be 2021180 <rtems_rfs_rtems_file_write+0x16c> <== NOT EXECUTED
2021200: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021204: 7f ff d8 63 call 2017390 <rtems_status_text> <== NOT EXECUTED
2021208: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
202120c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2021210: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021214: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2021218: 40 00 08 e4 call 20235a8 <printf> <== NOT EXECUTED
202121c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2021220: 81 c7 e0 08 ret <== NOT EXECUTED
2021224: 81 e8 00 00 restore <== NOT EXECUTED
if (pos >= rtems_rfs_file_size (file))
{
rc = rtems_rfs_file_set_size (file, pos + 1);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021228: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
202122c: 7f ff ed 6d call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021230: fa 02 20 7c ld [ %o0 + 0x7c ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021234: 7f ff a4 a3 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2021238: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202123c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021240: 12 80 00 0b bne 202126c <rtems_rfs_rtems_file_write+0x258><== NOT EXECUTED
2021244: 90 10 20 00 clr %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
2021248: 40 00 05 70 call 2022808 <__errno> <== NOT EXECUTED
202124c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2021250: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2021254: 81 c7 e0 08 ret <== NOT EXECUTED
2021258: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
202125c: 40 00 05 6b call 2022808 <__errno> <== NOT EXECUTED
2021260: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2021264: 10 bf ff b9 b 2021148 <rtems_rfs_rtems_file_write+0x134> <== NOT EXECUTED
2021268: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202126c: 7f ff c7 73 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2021270: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021274: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021278: 02 bf ff f4 be 2021248 <rtems_rfs_rtems_file_write+0x234> <== NOT EXECUTED
202127c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021280: 7f ff d8 44 call 2017390 <rtems_status_text> <== NOT EXECUTED
2021284: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021288: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202128c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2021290: 40 00 08 c6 call 20235a8 <printf> <== NOT EXECUTED
2021294: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2021298: 30 bf ff ec b,a 2021248 <rtems_rfs_rtems_file_write+0x234><== NOT EXECUTED
02011368 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2011368: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201136c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011370: f8 06 00 00 ld [ %i0 ], %i4
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011374: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2011378: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201137c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2011380: 94 10 20 00 clr %o2
2011384: 7f ff e4 05 call 200a398 <rtems_semaphore_obtain>
2011388: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201138c: b6 92 20 00 orcc %o0, 0, %i3
2011390: 12 80 00 8b bne 20115bc <rtems_rfs_rtems_fstat+0x254> <== NEVER TAKEN
2011394: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2011398: 92 10 00 1c mov %i4, %o1
201139c: 90 10 00 1d mov %i5, %o0
20113a0: 94 07 bf d8 add %fp, -40, %o2
20113a4: 7f ff fa e6 call 200ff3c <rtems_rfs_inode_open>
20113a8: 96 10 20 01 mov 1, %o3
if (rc)
20113ac: b8 92 20 00 orcc %o0, 0, %i4
20113b0: 12 80 00 61 bne 2011534 <rtems_rfs_rtems_fstat+0x1cc> <== NEVER TAKEN
20113b4: c2 07 bf e4 ld [ %fp + -28 ], %g1
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
20113b8: 07 00 00 18 sethi %hi(0x6000), %g3
20113bc: c4 08 60 03 ldub [ %g1 + 3 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20113c0: d0 08 60 02 ldub [ %g1 + 2 ], %o0
20113c4: 91 2a 20 08 sll %o0, 8, %o0
20113c8: 90 10 80 08 or %g2, %o0, %o0
20113cc: 05 00 00 3c sethi %hi(0xf000), %g2
20113d0: 84 0a 00 02 and %o0, %g2, %g2
20113d4: 80 a0 80 03 cmp %g2, %g3
20113d8: 12 80 00 64 bne 2011568 <rtems_rfs_rtems_fstat+0x200> <== ALWAYS TAKEN
20113dc: 07 00 00 08 sethi %hi(0x2000), %g3
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
20113e0: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
20113e4: c6 08 60 20 ldub [ %g1 + 0x20 ], %g3 <== NOT EXECUTED
20113e8: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
20113ec: f6 08 60 22 ldub [ %g1 + 0x22 ], %i3 <== NOT EXECUTED
20113f0: f8 08 60 1c ldub [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
20113f4: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
20113f8: c8 08 60 1f ldub [ %g1 + 0x1f ], %g4 <== NOT EXECUTED
20113fc: c4 08 60 1e ldub [ %g1 + 0x1e ], %g2 <== NOT EXECUTED
2011400: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
2011404: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
2011408: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
201140c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
2011410: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2011414: 86 10 c0 0f or %g3, %o7, %g3 <== NOT EXECUTED
2011418: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
201141c: 86 10 c0 1b or %g3, %i3, %g3 <== NOT EXECUTED
2011420: 82 17 00 01 or %i4, %g1, %g1 <== NOT EXECUTED
2011424: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2011428: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
{
buf->st_rdev =
201142c: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
2011430: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2011434: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2011438: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201143c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = rtems_rfs_inode_ino (&inode);
2011440: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2011444: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2011448: 40 00 06 fa call 2013030 <rtems_rfs_rtems_mode>
201144c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2011450: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2011454: d0 26 60 0c st %o0, [ %i1 + 0xc ]
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2011458: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201145c: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2011460: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2011464: 85 28 a0 08 sll %g2, 8, %g2
2011468: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201146c: 87 28 a0 10 sll %g2, 0x10, %g3
2011470: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2011474: 86 39 00 03 xnor %g4, %g3, %g3
2011478: 80 a0 00 03 cmp %g0, %g3
201147c: 86 60 20 00 subx %g0, 0, %g3
2011480: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2011484: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2011488: c4 08 60 06 ldub [ %g1 + 6 ], %g2
201148c: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2011490: 85 28 a0 08 sll %g2, 8, %g2
2011494: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2011498: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
201149c: c4 08 60 04 ldub [ %g1 + 4 ], %g2
20114a0: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
20114a4: d2 07 bf e0 ld [ %fp + -32 ], %o1
20114a8: 85 28 a0 18 sll %g2, 0x18, %g2
20114ac: 83 28 60 10 sll %g1, 0x10, %g1
20114b0: 82 10 80 01 or %g2, %g1, %g1
20114b4: 83 30 60 10 srl %g1, 0x10, %g1
20114b8: 90 10 00 1d mov %i5, %o0
20114bc: 40 00 36 42 call 201edc4 <rtems_rfs_file_get_shared>
20114c0: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
20114c4: 92 92 20 00 orcc %o0, 0, %o1
20114c8: 02 80 00 6c be 2011678 <rtems_rfs_rtems_fstat+0x310> <== ALWAYS TAKEN
20114cc: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
20114d0: c2 02 60 84 ld [ %o1 + 0x84 ], %g1 <== NOT EXECUTED
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
20114d4: f8 02 60 8c ld [ %o1 + 0x8c ], %i4 <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20114d8: c8 02 60 90 ld [ %o1 + 0x90 ], %g4 <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
20114dc: c6 02 60 94 ld [ %o1 + 0x94 ], %g3 <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
20114e0: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
20114e4: c2 26 60 44 st %g1, [ %i1 + 0x44 ] <== NOT EXECUTED
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
20114e8: f8 26 60 28 st %i4, [ %i1 + 0x28 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
20114ec: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20114f0: c8 26 60 30 st %g4, [ %i1 + 0x30 ] <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
20114f4: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
20114f8: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
20114fc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2011500: 12 80 00 3c bne 20115f0 <rtems_rfs_rtems_fstat+0x288> <== NOT EXECUTED
2011504: c6 26 60 38 st %g3, [ %i1 + 0x38 ] <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2011508: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
201150c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2011510: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2011514: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2011518: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
201151c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2011520: 7f ff fa fe call 2010118 <rtems_rfs_inode_close>
2011524: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2011528: b8 92 20 00 orcc %o0, 0, %i4
201152c: 24 80 00 3e ble,a 2011624 <rtems_rfs_rtems_fstat+0x2bc> <== ALWAYS TAKEN
2011530: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011534: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011538: 40 00 2c aa call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
201153c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011540: 7f ff e3 e0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011544: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011548: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201154c: 12 80 00 0c bne 201157c <rtems_rfs_rtems_fstat+0x214> <== NOT EXECUTED
2011550: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2011554: 40 00 44 ad call 2022808 <__errno> <== NOT EXECUTED
2011558: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201155c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011560: 81 c7 e0 08 ret
2011564: 81 e8 00 00 restore
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2011568: 80 a0 80 03 cmp %g2, %g3
201156c: 32 bf ff b4 bne,a 201143c <rtems_rfs_rtems_fstat+0xd4> <== ALWAYS TAKEN
2011570: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2011574: 10 bf ff 9c b 20113e4 <rtems_rfs_rtems_fstat+0x7c> <== NOT EXECUTED
2011578: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201157c: 40 00 06 af call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011580: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011584: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011588: 02 bf ff f3 be 2011554 <rtems_rfs_rtems_fstat+0x1ec> <== NOT EXECUTED
201158c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011590: 40 00 17 80 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011594: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011598: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201159c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20115a0: 40 00 48 02 call 20235a8 <printf> <== NOT EXECUTED
20115a4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: closing inode", rc);
20115a8: 40 00 44 98 call 2022808 <__errno> <== NOT EXECUTED
20115ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20115b0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20115b4: 81 c7 e0 08 ret <== NOT EXECUTED
20115b8: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20115bc: 40 00 06 9f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20115c0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20115c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20115c8: 22 bf ff 75 be,a 201139c <rtems_rfs_rtems_fstat+0x34> <== NOT EXECUTED
20115cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20115d0: 40 00 17 70 call 2017390 <rtems_status_text> <== NOT EXECUTED
20115d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20115d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20115dc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20115e0: 40 00 47 f2 call 20235a8 <printf> <== NOT EXECUTED
20115e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20115e8: 10 bf ff 6d b 201139c <rtems_rfs_rtems_fstat+0x34> <== NOT EXECUTED
20115ec: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
20115f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20115f4: 40 00 27 25 call 201b288 <rtems_rfs_block_get_size> <== NOT EXECUTED
20115f8: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
20115fc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
2011600: d0 3e 60 20 std %o0, [ %i1 + 0x20 ] <== NOT EXECUTED
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2011604: c2 26 60 40 st %g1, [ %i1 + 0x40 ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
2011608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201160c: 7f ff fa c3 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2011610: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2011614: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011618: 34 bf ff c8 bg,a 2011538 <rtems_rfs_rtems_fstat+0x1d0> <== NOT EXECUTED
201161c: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011620: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011624: 40 00 2c 6f call 201c7e0 <rtems_rfs_buffers_release>
2011628: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
201162c: d0 07 00 00 ld [ %i4 ], %o0
2011630: 7f ff e3 a4 call 200a4c0 <rtems_semaphore_release>
2011634: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011638: ba 92 20 00 orcc %o0, 0, %i5
201163c: 02 bf ff c9 be 2011560 <rtems_rfs_rtems_fstat+0x1f8> <== ALWAYS TAKEN
2011640: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011644: 40 00 06 7d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011648: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201164c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011650: 02 80 00 08 be 2011670 <rtems_rfs_rtems_fstat+0x308> <== NOT EXECUTED
2011654: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011658: 40 00 17 4e call 2017390 <rtems_status_text> <== NOT EXECUTED
201165c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011660: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011664: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011668: 40 00 47 d0 call 20235a8 <printf> <== NOT EXECUTED
201166c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011670: 81 c7 e0 08 ret <== NOT EXECUTED
2011674: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2011678: c6 06 60 0c ld [ %i1 + 0xc ], %g3
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
201167c: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
2011680: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2011684: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
2011688: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
201168c: b7 2e e0 10 sll %i3, 0x10, %i3
2011690: 89 29 20 08 sll %g4, 8, %g4
2011694: 85 28 a0 18 sll %g2, 0x18, %g2
2011698: 84 10 80 1b or %g2, %i3, %g2
201169c: 84 10 80 1c or %g2, %i4, %g2
20116a0: 84 10 80 04 or %g2, %g4, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
20116a4: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
20116a8: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
20116ac: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
20116b0: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
20116b4: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
20116b8: b7 2e e0 10 sll %i3, 0x10, %i3
20116bc: 89 29 20 08 sll %g4, 8, %g4
20116c0: 85 28 a0 18 sll %g2, 0x18, %g2
20116c4: 84 10 80 1b or %g2, %i3, %g2
20116c8: 84 10 80 1c or %g2, %i4, %g2
20116cc: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
20116d0: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
20116d4: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
20116d8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
20116dc: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
20116e0: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
20116e4: b7 2e e0 10 sll %i3, 0x10, %i3
20116e8: 89 29 20 08 sll %g4, 8, %g4
20116ec: 85 28 a0 18 sll %g2, 0x18, %g2
20116f0: 84 10 80 1b or %g2, %i3, %g2
20116f4: 84 10 80 1c or %g2, %i4, %g2
20116f8: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20116fc: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
2011700: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
2011704: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2011708: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
201170c: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
2011710: 85 28 a0 18 sll %g2, 0x18, %g2
2011714: b7 2e e0 10 sll %i3, 0x10, %i3
2011718: 89 29 20 08 sll %g4, 8, %g4
201171c: 84 10 80 1b or %g2, %i3, %g2
2011720: 84 10 80 1c or %g2, %i4, %g2
2011724: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2011728: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
201172c: 05 00 00 3c sethi %hi(0xf000), %g2
2011730: 86 08 c0 02 and %g3, %g2, %g3
2011734: 05 00 00 28 sethi %hi(0xa000), %g2
2011738: 80 a0 c0 02 cmp %g3, %g2
201173c: 12 80 00 09 bne 2011760 <rtems_rfs_rtems_fstat+0x3f8>
2011740: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2011744: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2011748: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
201174c: c0 26 60 20 clr [ %i1 + 0x20 ]
2011750: 83 28 e0 08 sll %g3, 8, %g1
2011754: 82 10 80 01 or %g2, %g1, %g1
2011758: 10 bf ff 6f b 2011514 <rtems_rfs_rtems_fstat+0x1ac>
201175c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2011760: 7f ff fc 21 call 20107e4 <rtems_rfs_inode_get_size>
2011764: 92 07 bf d8 add %fp, -40, %o1
2011768: 10 bf ff 6b b 2011514 <rtems_rfs_rtems_fstat+0x1ac>
201176c: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
02011bf8 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2011bf8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2011bfc: 7f ff d1 c7 call 2006318 <malloc>
2011c00: 90 10 20 04 mov 4, %o0
if (!rtems)
2011c04: ba 92 20 00 orcc %o0, 0, %i5
2011c08: 02 80 00 52 be 2011d50 <rtems_rfs_rtems_initialise+0x158> <== NEVER TAKEN
2011c0c: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
2011c10: 40 00 39 88 call 2020230 <rtems_rfs_mutex_create>
2011c14: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2011c18: b8 92 20 00 orcc %o0, 0, %i4
2011c1c: 24 80 00 09 ble,a 2011c40 <rtems_rfs_rtems_initialise+0x48><== ALWAYS TAKEN
2011c20: d0 07 40 00 ld [ %i5 ], %o0
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, 0, &fs);
if (rc)
{
free (rtems);
2011c24: 7f ff cf ed call 2005bd8 <free> <== NOT EXECUTED
2011c28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2011c2c: 40 00 42 f7 call 2022808 <__errno> <== NOT EXECUTED
2011c30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011c34: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011c38: 81 c7 e0 08 ret <== NOT EXECUTED
2011c3c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2011c40: 92 10 20 00 clr %o1
2011c44: 7f ff e1 d5 call 200a398 <rtems_semaphore_obtain>
2011c48: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2011c4c: b8 92 20 00 orcc %o0, 0, %i4
2011c50: 12 80 00 1c bne 2011cc0 <rtems_rfs_rtems_initialise+0xc8> <== NEVER TAKEN
2011c54: 94 10 20 00 clr %o2
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, 0, &fs);
2011c58: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
2011c5c: 92 10 00 1d mov %i5, %o1
2011c60: 40 00 34 81 call 201ee64 <rtems_rfs_fs_open>
2011c64: 96 07 bf fc add %fp, -4, %o3
if (rc)
2011c68: b8 92 20 00 orcc %o0, 0, %i4
2011c6c: 12 bf ff ee bne 2011c24 <rtems_rfs_rtems_initialise+0x2c> <== NEVER TAKEN
2011c70: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
2011c74: 82 10 20 01 mov 1, %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011c78: fa 02 20 7c ld [ %o0 + 0x7c ], %i5
2011c7c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
2011c80: 03 00 80 d5 sethi %hi(0x2035400), %g1
2011c84: 82 10 61 74 or %g1, 0x174, %g1 ! 2035574 <rtems_rfs_rtems_dir_handlers>
2011c88: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
2011c8c: 03 00 80 cc sethi %hi(0x2033000), %g1
2011c90: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 20332f0 <rtems_rfs_ops>
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2011c94: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
rtems_rfs_buffers_release (fs);
2011c98: 40 00 2a d2 call 201c7e0 <rtems_rfs_buffers_release>
2011c9c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011ca0: d0 07 40 00 ld [ %i5 ], %o0
2011ca4: 7f ff e2 07 call 200a4c0 <rtems_semaphore_release>
2011ca8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011cac: ba 92 20 00 orcc %o0, 0, %i5
2011cb0: 12 80 00 14 bne 2011d00 <rtems_rfs_rtems_initialise+0x108><== NEVER TAKEN
2011cb4: 90 10 20 00 clr %o0
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011cb8: 81 c7 e0 08 ret
2011cbc: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011cc0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011cc4: 40 00 04 dd call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011cc8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011ccc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011cd0: 12 80 00 19 bne 2011d34 <rtems_rfs_rtems_initialise+0x13c><== NOT EXECUTED
2011cd4: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
2011cd8: 40 00 39 71 call 202029c <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2011cdc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
2011ce0: 7f ff cf be call 2005bd8 <free> <== NOT EXECUTED
2011ce4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2011ce8: 40 00 42 c8 call 2022808 <__errno> <== NOT EXECUTED
2011cec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011cf0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2011cf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011cf8: 81 c7 e0 08 ret <== NOT EXECUTED
2011cfc: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011d00: 40 00 04 ce call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011d04: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011d08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011d0c: 02 80 00 15 be 2011d60 <rtems_rfs_rtems_initialise+0x168> <== NOT EXECUTED
2011d10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011d14: 40 00 15 9f call 2017390 <rtems_status_text> <== NOT EXECUTED
2011d18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011d1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011d20: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011d24: 40 00 46 21 call 20235a8 <printf> <== NOT EXECUTED
2011d28: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2011d30: 81 e8 00 00 restore <== NOT EXECUTED
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011d34: 40 00 15 97 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011d38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011d3c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011d40: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011d44: 40 00 46 19 call 20235a8 <printf> <== NOT EXECUTED
2011d48: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2011d4c: 30 bf ff e3 b,a 2011cd8 <rtems_rfs_rtems_initialise+0xe0><== NOT EXECUTED
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2011d50: 40 00 42 ae call 2022808 <__errno> <== NOT EXECUTED
2011d54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011d58: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011d5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011d60: 81 c7 e0 08 ret <== NOT EXECUTED
2011d64: 81 e8 00 00 restore <== NOT EXECUTED
02010a68 <rtems_rfs_rtems_link>:
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
2010a68: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
2010a6c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010a70: f6 06 40 00 ld [ %i1 ], %i3
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
2010a74: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
2010a78: f8 06 00 00 ld [ %i0 ], %i4
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010a7c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010a80: 92 10 20 00 clr %o1
2010a84: d0 00 40 00 ld [ %g1 ], %o0
2010a88: 7f ff e6 44 call 200a398 <rtems_semaphore_obtain>
2010a8c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2010a90: b2 92 20 00 orcc %o0, 0, %i1
2010a94: 12 80 00 25 bne 2010b28 <rtems_rfs_rtems_link+0xc0> <== NEVER TAKEN
2010a98: 90 10 20 00 clr %o0
printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n",
parent, target);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false);
2010a9c: 40 00 4d fe call 2024294 <strlen>
2010aa0: 90 10 00 1a mov %i2, %o0
2010aa4: 98 10 00 1c mov %i4, %o4
2010aa8: 94 10 00 08 mov %o0, %o2
2010aac: 92 10 00 1a mov %i2, %o1
2010ab0: 90 10 00 1d mov %i5, %o0
2010ab4: 96 10 00 1b mov %i3, %o3
2010ab8: 40 00 3b 41 call 201f7bc <rtems_rfs_link>
2010abc: 9a 10 20 00 clr %o5
if (rc)
2010ac0: b8 92 20 00 orcc %o0, 0, %i4
2010ac4: 22 80 00 0f be,a 2010b00 <rtems_rfs_rtems_link+0x98> <== ALWAYS TAKEN
2010ac8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2010acc: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010ad0: 40 00 2f 44 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010ad4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010ad8: 7f ff e6 7a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010adc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010ae0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010ae4: 12 80 00 2a bne 2010b8c <rtems_rfs_rtems_link+0x124> <== NOT EXECUTED
2010ae8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("link: linking", rc);
2010aec: 40 00 47 47 call 2022808 <__errno> <== NOT EXECUTED
2010af0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010af4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010af8: 81 c7 e0 08 ret <== NOT EXECUTED
2010afc: 81 e8 00 00 restore <== NOT EXECUTED
2010b00: 40 00 2f 38 call 201c7e0 <rtems_rfs_buffers_release>
2010b04: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010b08: d0 07 00 00 ld [ %i4 ], %o0
2010b0c: 7f ff e6 6d call 200a4c0 <rtems_semaphore_release>
2010b10: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2010b14: ba 92 20 00 orcc %o0, 0, %i5
2010b18: 12 80 00 10 bne 2010b58 <rtems_rfs_rtems_link+0xf0> <== NEVER TAKEN
2010b1c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010b20: 81 c7 e0 08 ret
2010b24: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010b28: 40 00 09 44 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010b2c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010b30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010b34: 02 bf ff da be 2010a9c <rtems_rfs_rtems_link+0x34> <== NOT EXECUTED
2010b38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010b3c: 40 00 1a 15 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010b40: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2010b44: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010b48: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010b4c: 40 00 4a 97 call 20235a8 <printf> <== NOT EXECUTED
2010b50: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2010b54: 30 bf ff d2 b,a 2010a9c <rtems_rfs_rtems_link+0x34> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010b58: 40 00 09 38 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010b5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010b60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010b64: 02 80 00 08 be 2010b84 <rtems_rfs_rtems_link+0x11c> <== NOT EXECUTED
2010b68: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010b6c: 40 00 1a 09 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010b70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010b74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010b78: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010b7c: 40 00 4a 8b call 20235a8 <printf> <== NOT EXECUTED
2010b80: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010b84: 81 c7 e0 08 ret <== NOT EXECUTED
2010b88: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010b8c: 40 00 09 2b call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010b90: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010b94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010b98: 02 bf ff d5 be 2010aec <rtems_rfs_rtems_link+0x84> <== NOT EXECUTED
2010b9c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010ba0: 40 00 19 fc call 2017390 <rtems_status_text> <== NOT EXECUTED
2010ba4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010ba8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010bac: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010bb0: 40 00 4a 7e call 20235a8 <printf> <== NOT EXECUTED
2010bb4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010bb8: 30 bf ff cd b,a 2010aec <rtems_rfs_rtems_link+0x84> <== NOT EXECUTED
02011934 <rtems_rfs_rtems_mknod>:
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
2011934: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011938: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201193c: e2 07 00 00 ld [ %i4 ], %l1
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2011940: 40 00 17 6a call 20176e8 <geteuid>
2011944: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
2011948: 40 00 17 64 call 20176d8 <getegid>
201194c: a0 10 00 08 mov %o0, %l0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011950: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
gid = getegid ();
2011954: b8 10 00 08 mov %o0, %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2011958: d0 00 40 00 ld [ %g1 ], %o0
201195c: 92 10 20 00 clr %o1
2011960: 7f ff e2 8e call 200a398 <rtems_semaphore_obtain>
2011964: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2011968: a4 92 20 00 orcc %o0, 0, %l2
201196c: 32 80 00 27 bne,a 2011a08 <rtems_rfs_rtems_mknod+0xd4> <== NEVER TAKEN
2011970: 90 10 20 00 clr %o0 <== NOT EXECUTED
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2011974: 40 00 4a 48 call 2024294 <strlen>
2011978: 90 10 00 18 mov %i0, %o0
201197c: a4 10 00 08 mov %o0, %l2
2011980: 40 00 05 a9 call 2013024 <rtems_rfs_rtems_imode>
2011984: 90 10 00 19 mov %i1, %o0
2011988: 82 07 bf fc add %fp, -4, %g1
201198c: b9 2f 20 10 sll %i4, 0x10, %i4
2011990: b9 37 20 10 srl %i4, 0x10, %i4
2011994: 99 2a 20 10 sll %o0, 0x10, %o4
2011998: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
201199c: 92 10 00 11 mov %l1, %o1
20119a0: a1 2c 20 10 sll %l0, 0x10, %l0
20119a4: 90 10 00 1d mov %i5, %o0
20119a8: a1 34 20 10 srl %l0, 0x10, %l0
20119ac: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20119b0: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
20119b4: 94 10 00 18 mov %i0, %o2
20119b8: 96 10 00 12 mov %l2, %o3
20119bc: 99 33 20 10 srl %o4, 0x10, %o4
20119c0: 7f ff fa b3 call 201048c <rtems_rfs_inode_create>
20119c4: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
20119c8: b8 92 20 00 orcc %o0, 0, %i4
20119cc: 04 80 00 2b ble 2011a78 <rtems_rfs_rtems_mknod+0x144> <== ALWAYS TAKEN
20119d0: d2 07 bf fc ld [ %fp + -4 ], %o1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20119d4: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20119d8: 40 00 2b 82 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20119dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20119e0: 7f ff e2 b8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20119e4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20119e8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20119ec: 12 80 00 13 bne 2011a38 <rtems_rfs_rtems_mknod+0x104> <== NOT EXECUTED
20119f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
20119f4: 40 00 43 85 call 2022808 <__errno> <== NOT EXECUTED
20119f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20119fc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011a00: 81 c7 e0 08 ret
2011a04: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011a08: 40 00 05 8c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011a0c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011a10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011a14: 02 bf ff d8 be 2011974 <rtems_rfs_rtems_mknod+0x40> <== NOT EXECUTED
2011a18: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011a1c: 40 00 16 5d call 2017390 <rtems_status_text> <== NOT EXECUTED
2011a20: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2011a24: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011a28: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011a2c: 40 00 46 df call 20235a8 <printf> <== NOT EXECUTED
2011a30: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2011a34: 30 bf ff d0 b,a 2011974 <rtems_rfs_rtems_mknod+0x40> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011a38: 40 00 05 80 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011a3c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011a40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011a44: 02 bf ff ec be 20119f4 <rtems_rfs_rtems_mknod+0xc0> <== NOT EXECUTED
2011a48: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011a4c: 40 00 16 51 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011a50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011a54: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011a58: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011a5c: 40 00 46 d3 call 20235a8 <printf> <== NOT EXECUTED
2011a60: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2011a64: 40 00 43 69 call 2022808 <__errno> <== NOT EXECUTED
2011a68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011a6c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011a70: 81 c7 e0 08 ret <== NOT EXECUTED
2011a74: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2011a78: 90 10 00 1d mov %i5, %o0
2011a7c: 94 07 bf d4 add %fp, -44, %o2
2011a80: 7f ff f9 2f call 200ff3c <rtems_rfs_inode_open>
2011a84: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011a88: b8 92 20 00 orcc %o0, 0, %i4
2011a8c: 34 bf ff d3 bg,a 20119d8 <rtems_rfs_rtems_mknod+0xa4> <== NEVER TAKEN
2011a90: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
2011a94: 03 00 00 3c sethi %hi(0xf000), %g1
2011a98: b2 0e 40 01 and %i1, %g1, %i1
2011a9c: 03 00 00 20 sethi %hi(0x8000), %g1
2011aa0: 80 a6 40 01 cmp %i1, %g1
2011aa4: 02 80 00 19 be 2011b08 <rtems_rfs_rtems_mknod+0x1d4>
2011aa8: 03 00 00 10 sethi %hi(0x4000), %g1
2011aac: 80 a6 40 01 cmp %i1, %g1
2011ab0: 02 80 00 16 be 2011b08 <rtems_rfs_rtems_mknod+0x1d4> <== ALWAYS TAKEN
2011ab4: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2011ab8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2011abc: 12 80 00 2f bne 2011b78 <rtems_rfs_rtems_mknod+0x244> <== NOT EXECUTED
2011ac0: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2011ac4: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
2011ac8: b9 36 a0 08 srl %i2, 8, %i4 <== NOT EXECUTED
2011acc: b1 36 a0 18 srl %i2, 0x18, %i0 <== NOT EXECUTED
2011ad0: b3 36 a0 10 srl %i2, 0x10, %i1 <== NOT EXECUTED
2011ad4: 89 36 e0 18 srl %i3, 0x18, %g4 <== NOT EXECUTED
2011ad8: 87 36 e0 10 srl %i3, 0x10, %g3 <== NOT EXECUTED
2011adc: 85 36 e0 08 srl %i3, 8, %g2 <== NOT EXECUTED
2011ae0: f8 28 60 1e stb %i4, [ %g1 + 0x1e ] <== NOT EXECUTED
2011ae4: f0 28 60 1c stb %i0, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011ae8: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2011aec: f2 28 60 1d stb %i1, [ %g1 + 0x1d ] <== NOT EXECUTED
2011af0: f4 28 60 1f stb %i2, [ %g1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011af4: f8 2f bf e4 stb %i4, [ %fp + -28 ] <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2011af8: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2011afc: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2011b00: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2011b04: f6 28 60 23 stb %i3, [ %g1 + 0x23 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2011b08: 90 10 00 1d mov %i5, %o0
2011b0c: 7f ff f9 83 call 2010118 <rtems_rfs_inode_close>
2011b10: 92 07 bf d4 add %fp, -44, %o1
if (rc > 0)
2011b14: b8 92 20 00 orcc %o0, 0, %i4
2011b18: 34 bf ff b0 bg,a 20119d8 <rtems_rfs_rtems_mknod+0xa4> <== NEVER TAKEN
2011b1c: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011b20: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2011b24: 40 00 2b 2f call 201c7e0 <rtems_rfs_buffers_release>
2011b28: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011b2c: d0 07 00 00 ld [ %i4 ], %o0
2011b30: 7f ff e2 64 call 200a4c0 <rtems_semaphore_release>
2011b34: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011b38: ba 92 20 00 orcc %o0, 0, %i5
2011b3c: 02 bf ff b1 be 2011a00 <rtems_rfs_rtems_mknod+0xcc> <== ALWAYS TAKEN
2011b40: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011b44: 40 00 05 3d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011b48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011b4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011b50: 02 80 00 1c be 2011bc0 <rtems_rfs_rtems_mknod+0x28c> <== NOT EXECUTED
2011b54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011b58: 40 00 16 0e call 2017390 <rtems_status_text> <== NOT EXECUTED
2011b5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011b60: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011b64: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011b68: 40 00 46 90 call 20235a8 <printf> <== NOT EXECUTED
2011b6c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011b70: 81 c7 e0 08 ret <== NOT EXECUTED
2011b74: 81 e8 00 00 restore <== NOT EXECUTED
}
if (S_ISDIR(mode) || S_ISREG(mode))
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2011b78: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2011b7c: 02 bf ff d3 be 2011ac8 <rtems_rfs_rtems_mknod+0x194> <== NOT EXECUTED
2011b80: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
2011b84: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
2011b88: 7f ff f9 64 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2011b8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011b90: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011b94: 40 00 2b 13 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011b9c: 7f ff e2 49 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011ba0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011ba4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011ba8: 12 80 00 08 bne 2011bc8 <rtems_rfs_rtems_mknod+0x294> <== NOT EXECUTED
2011bac: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2011bb0: 40 00 43 16 call 2022808 <__errno> <== NOT EXECUTED
2011bb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011bb8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2011bbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011bc0: 81 c7 e0 08 ret <== NOT EXECUTED
2011bc4: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011bc8: 40 00 05 1c call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011bcc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011bd0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011bd4: 02 bf ff f7 be 2011bb0 <rtems_rfs_rtems_mknod+0x27c> <== NOT EXECUTED
2011bd8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011bdc: 40 00 15 ed call 2017390 <rtems_status_text> <== NOT EXECUTED
2011be0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011be4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011be8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011bec: 40 00 46 6f call 20235a8 <printf> <== NOT EXECUTED
2011bf0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2011bf4: 30 bf ff ef b,a 2011bb0 <rtems_rfs_rtems_mknod+0x27c> <== NOT EXECUTED
02011770 <rtems_rfs_rtems_node_type>:
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
2011770: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011774: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011778: f8 06 00 00 ld [ %i0 ], %i4
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201177c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2011780: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011784: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2011788: 94 10 20 00 clr %o2
201178c: 7f ff e3 03 call 200a398 <rtems_semaphore_obtain>
2011790: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011794: b0 92 20 00 orcc %o0, 0, %i0
2011798: 12 80 00 38 bne 2011878 <rtems_rfs_rtems_node_type+0x108> <== NEVER TAKEN
201179c: 90 10 20 00 clr %o0
uint16_t mode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20117a0: 92 10 00 1c mov %i4, %o1
20117a4: 90 10 00 1d mov %i5, %o0
20117a8: 94 07 bf d8 add %fp, -40, %o2
20117ac: 7f ff f9 e4 call 200ff3c <rtems_rfs_inode_open>
20117b0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20117b4: b8 92 20 00 orcc %o0, 0, %i4
20117b8: 04 80 00 0f ble 20117f4 <rtems_rfs_rtems_node_type+0x84> <== ALWAYS TAKEN
20117bc: c2 07 bf e4 ld [ %fp + -28 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20117c0: f0 07 60 7c ld [ %i5 + 0x7c ], %i0 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20117c4: 40 00 2c 07 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20117c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20117cc: 7f ff e3 3d call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20117d0: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20117d4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20117d8: 12 80 00 35 bne 20118ac <rtems_rfs_rtems_node_type+0x13c> <== NOT EXECUTED
20117dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
20117e0: 40 00 44 0a call 2022808 <__errno> <== NOT EXECUTED
20117e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20117e8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20117ec: 81 c7 e0 08 ret <== NOT EXECUTED
20117f0: 81 e8 00 00 restore <== NOT EXECUTED
* link is actually the normal path to a regular file, directory, device
* etc's inode. Links to inodes can be considered "the real" one, yet they
* are all links.
*/
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
20117f4: 05 00 00 3c sethi %hi(0xf000), %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20117f8: c2 08 60 02 ldub [ %g1 + 2 ], %g1
20117fc: 83 28 60 08 sll %g1, 8, %g1
2011800: 82 08 40 02 and %g1, %g2, %g1
2011804: 05 00 00 10 sethi %hi(0x4000), %g2
2011808: 80 a0 40 02 cmp %g1, %g2
201180c: 02 80 00 0b be 2011838 <rtems_rfs_rtems_node_type+0xc8>
2011810: b0 10 20 01 mov 1, %i0
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
2011814: 05 00 00 28 sethi %hi(0xa000), %g2
2011818: 80 a0 40 02 cmp %g1, %g2
201181c: 02 80 00 07 be 2011838 <rtems_rfs_rtems_node_type+0xc8>
2011820: b0 10 20 04 mov 4, %i0
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
2011824: 05 00 00 08 sethi %hi(0x2000), %g2
2011828: 80 a0 40 02 cmp %g1, %g2
201182c: 12 80 00 30 bne 20118ec <rtems_rfs_rtems_node_type+0x17c> <== ALWAYS TAKEN
2011830: 05 00 00 18 sethi %hi(0x6000), %g2
type = RTEMS_FILESYSTEM_DEVICE;
2011834: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
2011838: 90 10 00 1d mov %i5, %o0
201183c: 7f ff fa 37 call 2010118 <rtems_rfs_inode_close>
2011840: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2011844: b8 92 20 00 orcc %o0, 0, %i4
2011848: 34 bf ff df bg,a 20117c4 <rtems_rfs_rtems_node_type+0x54><== NEVER TAKEN
201184c: f0 07 60 7c ld [ %i5 + 0x7c ], %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011850: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2011854: 40 00 2b e3 call 201c7e0 <rtems_rfs_buffers_release>
2011858: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
201185c: 7f ff e3 19 call 200a4c0 <rtems_semaphore_release>
2011860: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011864: ba 92 20 00 orcc %o0, 0, %i5
2011868: 12 80 00 26 bne 2011900 <rtems_rfs_rtems_node_type+0x190> <== NEVER TAKEN
201186c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return type;
}
2011870: 81 c7 e0 08 ret
2011874: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011878: 40 00 05 f0 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201187c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011880: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011884: 22 bf ff c8 be,a 20117a4 <rtems_rfs_rtems_node_type+0x34><== NOT EXECUTED
2011888: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201188c: 40 00 16 c1 call 2017390 <rtems_status_text> <== NOT EXECUTED
2011890: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011894: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011898: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201189c: 40 00 47 43 call 20235a8 <printf> <== NOT EXECUTED
20118a0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
uint16_t mode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20118a4: 10 bf ff c0 b 20117a4 <rtems_rfs_rtems_node_type+0x34> <== NOT EXECUTED
20118a8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20118ac: 40 00 05 e3 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20118b0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20118b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20118b8: 02 bf ff ca be 20117e0 <rtems_rfs_rtems_node_type+0x70> <== NOT EXECUTED
20118bc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20118c0: 40 00 16 b4 call 2017390 <rtems_status_text> <== NOT EXECUTED
20118c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20118c8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20118cc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20118d0: 40 00 47 36 call 20235a8 <printf> <== NOT EXECUTED
20118d4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
20118d8: 40 00 43 cc call 2022808 <__errno> <== NOT EXECUTED
20118dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20118e0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20118e4: 81 c7 e0 08 ret <== NOT EXECUTED
20118e8: 81 e8 00 00 restore <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
20118ec: 80 a0 40 02 cmp %g1, %g2
20118f0: 12 bf ff d2 bne 2011838 <rtems_rfs_rtems_node_type+0xc8> <== ALWAYS TAKEN
20118f4: b0 10 20 05 mov 5, %i0
type = RTEMS_FILESYSTEM_DEVICE;
20118f8: 10 bf ff d0 b 2011838 <rtems_rfs_rtems_node_type+0xc8> <== NOT EXECUTED
20118fc: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011900: 40 00 05 ce call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011904: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011908: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201190c: 02 80 00 08 be 201192c <rtems_rfs_rtems_node_type+0x1bc> <== NOT EXECUTED
2011910: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011914: 40 00 16 9f call 2017390 <rtems_status_text> <== NOT EXECUTED
2011918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201191c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011920: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011924: 40 00 47 21 call 20235a8 <printf> <== NOT EXECUTED
2011928: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return type;
}
201192c: 81 c7 e0 08 ret <== NOT EXECUTED
2011930: 81 e8 00 00 restore <== NOT EXECUTED
02010d0c <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2010d0c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010d10: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010d14: f8 06 00 00 ld [ %i0 ], %i4
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010d18: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010d1c: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010d20: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2010d24: 94 10 20 00 clr %o2
2010d28: 7f ff e5 9c call 200a398 <rtems_semaphore_obtain>
2010d2c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010d30: b6 92 20 00 orcc %o0, 0, %i3
2010d34: 12 80 00 22 bne 2010dbc <rtems_rfs_rtems_readlink+0xb0> <== NEVER TAKEN
2010d38: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
2010d3c: 92 10 00 1c mov %i4, %o1
2010d40: 90 10 00 1d mov %i5, %o0
2010d44: 94 10 00 19 mov %i1, %o2
2010d48: 96 10 00 1a mov %i2, %o3
2010d4c: 40 00 3c c2 call 2020054 <rtems_rfs_symlink_read>
2010d50: 98 07 bf fc add %fp, -4, %o4
if (rc)
2010d54: b8 92 20 00 orcc %o0, 0, %i4
2010d58: 22 80 00 0f be,a 2010d94 <rtems_rfs_rtems_readlink+0x88>
2010d5c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2010d60: f6 07 60 7c ld [ %i5 + 0x7c ], %i3
rtems_rfs_buffers_release (fs);
2010d64: 40 00 2e 9f call 201c7e0 <rtems_rfs_buffers_release>
2010d68: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010d6c: 7f ff e5 d5 call 200a4c0 <rtems_semaphore_release>
2010d70: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010d74: ba 92 20 00 orcc %o0, 0, %i5
2010d78: 12 80 00 2c bne 2010e28 <rtems_rfs_rtems_readlink+0x11c> <== NEVER TAKEN
2010d7c: 90 10 20 00 clr %o0
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2010d80: 40 00 46 a2 call 2022808 <__errno>
2010d84: b0 10 3f ff mov -1, %i0
2010d88: f8 22 00 00 st %i4, [ %o0 ]
2010d8c: 81 c7 e0 08 ret
2010d90: 81 e8 00 00 restore
2010d94: 40 00 2e 93 call 201c7e0 <rtems_rfs_buffers_release>
2010d98: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010d9c: 7f ff e5 c9 call 200a4c0 <rtems_semaphore_release>
2010da0: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010da4: ba 92 20 00 orcc %o0, 0, %i5
2010da8: 12 80 00 12 bne 2010df0 <rtems_rfs_rtems_readlink+0xe4> <== NEVER TAKEN
2010dac: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
2010db0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
2010db4: 81 c7 e0 08 ret
2010db8: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010dbc: 40 00 08 9f call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010dc0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010dc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010dc8: 22 bf ff de be,a 2010d40 <rtems_rfs_rtems_readlink+0x34> <== NOT EXECUTED
2010dcc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010dd0: 40 00 19 70 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010dd4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010dd8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010ddc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010de0: 40 00 49 f2 call 20235a8 <printf> <== NOT EXECUTED
2010de4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
2010de8: 10 bf ff d6 b 2010d40 <rtems_rfs_rtems_readlink+0x34> <== NOT EXECUTED
2010dec: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010df0: 40 00 08 92 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010df4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010df8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010dfc: 22 bf ff e4 be,a 2010d8c <rtems_rfs_rtems_readlink+0x80> <== NOT EXECUTED
2010e00: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010e04: 40 00 19 63 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010e08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010e0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010e10: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010e14: 40 00 49 e5 call 20235a8 <printf> <== NOT EXECUTED
2010e18: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010e1c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
2010e20: 81 c7 e0 08 ret <== NOT EXECUTED
2010e24: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010e28: 40 00 08 84 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010e2c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010e30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010e34: 02 bf ff d3 be 2010d80 <rtems_rfs_rtems_readlink+0x74> <== NOT EXECUTED
2010e38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010e3c: 40 00 19 55 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010e40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010e44: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010e48: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010e4c: 40 00 49 d7 call 20235a8 <printf> <== NOT EXECUTED
2010e50: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010e54: 30 bf ff cb b,a 2010d80 <rtems_rfs_rtems_readlink+0x74> <== NOT EXECUTED
02010fd8 <rtems_rfs_rtems_rename>:
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
2010fd8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2010fdc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
2010fe0: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2010fe4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
2010fe8: f0 06 80 00 ld [ %i2 ], %i0 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010fec: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
2010ff0: f4 06 40 00 ld [ %i1 ], %i2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010ff4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
2010ff8: f2 06 60 04 ld [ %i1 + 4 ], %i1 <== NOT EXECUTED
2010ffc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2011000: 7f ff e4 e6 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2011004: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011008: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201100c: 12 80 00 3a bne 20110f4 <rtems_rfs_rtems_rename+0x11c> <== NOT EXECUTED
2011010: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, strlen (new_name), new_parent, ino, true);
2011014: 40 00 4c a0 call 2024294 <strlen> <== NOT EXECUTED
2011018: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201101c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011020: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011024: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2011028: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201102c: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2011030: 40 00 39 e3 call 201f7bc <rtems_rfs_link> <== NOT EXECUTED
2011034: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2011038: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201103c: 02 80 00 0f be 2011078 <rtems_rfs_rtems_rename+0xa0> <== NOT EXECUTED
2011040: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011044: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011048: 40 00 2d e6 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
201104c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011050: 7f ff e5 1c call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011054: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011058: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201105c: 12 80 00 32 bne 2011124 <rtems_rfs_rtems_rename+0x14c> <== NOT EXECUTED
2011060: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: linking", rc);
2011064: 40 00 45 e9 call 2022808 <__errno> <== NOT EXECUTED
2011068: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201106c: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2011070: 81 c7 e0 08 ret <== NOT EXECUTED
2011074: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Unlink all inodes even directories with the dir option as false because a
* directory may not be empty.
*/
rc = rtems_rfs_unlink (fs, old_parent, ino, doff,
2011078: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201107c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2011080: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2011084: 40 00 3a 44 call 201f994 <rtems_rfs_unlink> <== NOT EXECUTED
2011088: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
201108c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011090: 22 80 00 0f be,a 20110cc <rtems_rfs_rtems_rename+0xf4> <== NOT EXECUTED
2011094: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011098: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201109c: 40 00 2d d1 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20110a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20110a4: 7f ff e5 07 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20110a8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20110ac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20110b0: 12 80 00 29 bne 2011154 <rtems_rfs_rtems_rename+0x17c> <== NOT EXECUTED
20110b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20110b8: 40 00 45 d4 call 2022808 <__errno> <== NOT EXECUTED
20110bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20110c0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20110c4: 81 c7 e0 08 ret <== NOT EXECUTED
20110c8: 81 e8 00 00 restore <== NOT EXECUTED
20110cc: 40 00 2d c5 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20110d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20110d4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
20110d8: 7f ff e4 fa call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20110dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20110e0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20110e4: 12 80 00 28 bne 2011184 <rtems_rfs_rtems_rename+0x1ac> <== NOT EXECUTED
20110e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20110ec: 81 c7 e0 08 ret <== NOT EXECUTED
20110f0: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20110f4: 40 00 07 d1 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20110f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20110fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011100: 02 bf ff c5 be 2011014 <rtems_rfs_rtems_rename+0x3c> <== NOT EXECUTED
2011104: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011108: 40 00 18 a2 call 2017390 <rtems_status_text> <== NOT EXECUTED
201110c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2011110: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011114: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011118: 40 00 49 24 call 20235a8 <printf> <== NOT EXECUTED
201111c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2011120: 30 bf ff bd b,a 2011014 <rtems_rfs_rtems_rename+0x3c> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011124: 40 00 07 c5 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011128: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201112c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011130: 02 bf ff cd be 2011064 <rtems_rfs_rtems_rename+0x8c> <== NOT EXECUTED
2011134: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011138: 40 00 18 96 call 2017390 <rtems_status_text> <== NOT EXECUTED
201113c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011140: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011144: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011148: 40 00 49 18 call 20235a8 <printf> <== NOT EXECUTED
201114c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2011150: 30 bf ff c5 b,a 2011064 <rtems_rfs_rtems_rename+0x8c> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011154: 40 00 07 b9 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011158: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201115c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011160: 02 bf ff d6 be 20110b8 <rtems_rfs_rtems_rename+0xe0> <== NOT EXECUTED
2011164: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011168: 40 00 18 8a call 2017390 <rtems_status_text> <== NOT EXECUTED
201116c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011170: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011174: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011178: 40 00 49 0c call 20235a8 <printf> <== NOT EXECUTED
201117c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2011180: 30 bf ff ce b,a 20110b8 <rtems_rfs_rtems_rename+0xe0> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011184: 40 00 07 ad call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011188: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201118c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011190: 02 80 00 08 be 20111b0 <rtems_rfs_rtems_rename+0x1d8> <== NOT EXECUTED
2011194: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011198: 40 00 18 7e call 2017390 <rtems_status_text> <== NOT EXECUTED
201119c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20111a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20111a4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20111a8: 40 00 49 00 call 20235a8 <printf> <== NOT EXECUTED
20111ac: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20111b0: 81 c7 e0 08 ret <== NOT EXECUTED
20111b4: 81 e8 00 00 restore <== NOT EXECUTED
02010bbc <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
2010bbc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010bc0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010bc4: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010bc8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (pathloc);
2010bcc: f8 06 60 04 ld [ %i1 + 4 ], %i4 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010bd0: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
2010bd4: f4 06 00 00 ld [ %i0 ], %i2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010bd8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2010bdc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010be0: 7f ff e5 ee call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2010be4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010be8: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2010bec: 12 80 00 22 bne 2010c74 <rtems_rfs_rtems_rmnod+0xb8> <== NOT EXECUTED
2010bf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf ("rtems-rfs: rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
2010bf4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2010bf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010bfc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2010c00: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2010c04: 40 00 3b 64 call 201f994 <rtems_rfs_unlink> <== NOT EXECUTED
2010c08: 98 10 20 00 clr %o4 <== NOT EXECUTED
if (rc)
2010c0c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2010c10: 22 80 00 0f be,a 2010c4c <rtems_rfs_rtems_rmnod+0x90> <== NOT EXECUTED
2010c14: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2010c18: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010c1c: 40 00 2e f1 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010c20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010c24: 7f ff e6 27 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010c28: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010c2c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010c30: 12 80 00 2b bne 2010cdc <rtems_rfs_rtems_rmnod+0x120> <== NOT EXECUTED
2010c34: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
2010c38: 40 00 46 f4 call 2022808 <__errno> <== NOT EXECUTED
2010c3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010c40: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010c44: 81 c7 e0 08 ret <== NOT EXECUTED
2010c48: 81 e8 00 00 restore <== NOT EXECUTED
2010c4c: 40 00 2e e5 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010c50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010c54: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2010c58: 7f ff e6 1a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010c5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010c60: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010c64: 12 80 00 11 bne 2010ca8 <rtems_rfs_rtems_rmnod+0xec> <== NOT EXECUTED
2010c68: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2010c70: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010c74: 40 00 08 f1 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010c78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010c7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010c80: 22 bf ff de be,a 2010bf8 <rtems_rfs_rtems_rmnod+0x3c> <== NOT EXECUTED
2010c84: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010c88: 40 00 19 c2 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010c8c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2010c90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010c94: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010c98: 40 00 4a 44 call 20235a8 <printf> <== NOT EXECUTED
2010c9c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
printf ("rtems-rfs: rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
2010ca0: 10 bf ff d6 b 2010bf8 <rtems_rfs_rtems_rmnod+0x3c> <== NOT EXECUTED
2010ca4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010ca8: 40 00 08 e4 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010cac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010cb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010cb4: 02 80 00 08 be 2010cd4 <rtems_rfs_rtems_rmnod+0x118> <== NOT EXECUTED
2010cb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010cbc: 40 00 19 b5 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010cc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010cc4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010cc8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010ccc: 40 00 4a 37 call 20235a8 <printf> <== NOT EXECUTED
2010cd0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010cd4: 81 c7 e0 08 ret <== NOT EXECUTED
2010cd8: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010cdc: 40 00 08 d7 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010ce0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010ce4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010ce8: 02 bf ff d4 be 2010c38 <rtems_rfs_rtems_rmnod+0x7c> <== NOT EXECUTED
2010cec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010cf0: 40 00 19 a8 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010cf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010cf8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010cfc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010d00: 40 00 4a 2a call 20235a8 <printf> <== NOT EXECUTED
2010d04: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010d08: 30 bf ff cc b,a 2010c38 <rtems_rfs_rtems_rmnod+0x7c> <== NOT EXECUTED
02012f3c <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2012f3c: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2012f40: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2012f44: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2012f48: d2 08 60 03 ldub [ %g1 + 3 ], %o1
2012f4c: 83 28 a0 08 sll %g2, 8, %g1
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
2012f50: 92 0a 60 ff and %o1, 0xff, %o1
2012f54: 05 00 00 10 sethi %hi(0x4000), %g2
2012f58: 92 12 40 01 or %o1, %g1, %o1
2012f5c: 03 00 00 3c sethi %hi(0xf000), %g1
2012f60: 82 0a 40 01 and %o1, %g1, %g1
2012f64: 80 a0 40 02 cmp %g1, %g2
2012f68: 02 80 00 1c be 2012fd8 <rtems_rfs_rtems_set_handlers+0x9c>
2012f6c: c0 26 20 08 clr [ %i0 + 8 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2012f70: 05 00 00 18 sethi %hi(0x6000), %g2
2012f74: 80 a0 40 02 cmp %g1, %g2
2012f78: 02 80 00 11 be 2012fbc <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2012f7c: 05 00 00 08 sethi %hi(0x2000), %g2
2012f80: 80 a0 40 02 cmp %g1, %g2
2012f84: 02 80 00 0e be 2012fbc <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2012f88: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
2012f8c: 80 a0 40 02 cmp %g1, %g2
2012f90: 02 80 00 20 be 2013010 <rtems_rfs_rtems_set_handlers+0xd4>
2012f94: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
2012f98: 80 a0 40 02 cmp %g1, %g2
2012f9c: 02 80 00 16 be 2012ff4 <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
2012fa0: 11 00 80 cc sethi %hi(0x2033000), %o0
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2012fa4: 40 00 41 81 call 20235a8 <printf> <== NOT EXECUTED
2012fa8: 90 12 23 70 or %o0, 0x370, %o0 ! 2033370 <rtems_rfs_rtems_link_handlers+0x38><== NOT EXECUTED
return false;
2012fac: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
2012fb0: b0 08 60 01 and %g1, 1, %i0
2012fb4: 81 c7 e0 08 ret
2012fb8: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012fbc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
2012fc0: 05 00 80 d5 sethi %hi(0x2035400), %g2 <== NOT EXECUTED
2012fc4: 84 10 a1 3c or %g2, 0x13c, %g2 ! 203553c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2012fc8: c4 26 20 08 st %g2, [ %i0 + 8 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2012fcc: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2012fd0: 81 c7 e0 08 ret <== NOT EXECUTED
2012fd4: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012fd8: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
2012fdc: 05 00 80 d5 sethi %hi(0x2035400), %g2
2012fe0: 84 10 a1 74 or %g2, 0x174, %g2 ! 2035574 <rtems_rfs_rtems_dir_handlers>
2012fe4: c4 26 20 08 st %g2, [ %i0 + 8 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2012fe8: b0 08 60 01 and %g1, 1, %i0
2012fec: 81 c7 e0 08 ret
2012ff0: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012ff4: 82 10 20 01 mov 1, %g1
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
2012ff8: 05 00 80 d5 sethi %hi(0x2035400), %g2
2012ffc: 84 10 a1 ac or %g2, 0x1ac, %g2 ! 20355ac <rtems_rfs_rtems_file_handlers>
2013000: c4 26 20 08 st %g2, [ %i0 + 8 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2013004: b0 08 60 01 and %g1, 1, %i0
2013008: 81 c7 e0 08 ret
201300c: 81 e8 00 00 restore
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
2013010: 05 00 80 cc sethi %hi(0x2033000), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2013014: 82 10 20 01 mov 1, %g1
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
2013018: 84 10 a3 38 or %g2, 0x338, %g2
201301c: 10 bf ff e5 b 2012fb0 <rtems_rfs_rtems_set_handlers+0x74>
2013020: c4 26 20 08 st %g2, [ %i0 + 8 ]
02010844 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
2010844: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010848: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201084c: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010850: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2010854: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2010858: 7f ff fd 57 call 200fdb4 <rtems_rfs_group_usage> <== NOT EXECUTED
201085c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2010860: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2010864: d8 07 60 04 ld [ %i5 + 4 ], %o4 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2010868: da 07 60 08 ld [ %i5 + 8 ], %o5 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
201086c: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2010870: c8 00 60 1c ld [ %g1 + 0x1c ], %g4 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
2010874: c6 07 40 00 ld [ %i5 ], %g3 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2010878: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
201087c: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2010880: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2010884: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2010888: 98 23 00 1d sub %o4, %i5, %o4 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
201088c: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2010890: da 26 40 00 st %o5, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2010894: ba 20 40 1d sub %g1, %i5, %i5 <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2010898: de 26 60 04 st %o7, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
201089c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20108a0: c8 26 60 0c st %g4, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20108a4: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
20108a8: d8 26 60 14 st %o4, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
20108ac: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
20108b0: d8 26 60 1c st %o4, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
20108b4: fa 26 60 24 st %i5, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
20108b8: fa 26 60 28 st %i5, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20108bc: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
20108c0: c6 26 60 30 st %g3, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20108c4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
20108c8: c4 26 60 34 st %g2, [ %i1 + 0x34 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20108cc: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
20108d0: 81 c7 e0 08 ret <== NOT EXECUTED
20108d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02010e58 <rtems_rfs_rtems_symlink>:
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
2010e58: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2010e5c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010e60: f8 06 00 00 ld [ %i0 ], %i4
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2010e64: 40 00 1a 21 call 20176e8 <geteuid>
2010e68: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
2010e6c: 40 00 1a 1b call 20176d8 <getegid>
2010e70: b0 10 00 08 mov %o0, %i0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010e74: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
gid = getegid ();
2010e78: b6 10 00 08 mov %o0, %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010e7c: d0 00 40 00 ld [ %g1 ], %o0
2010e80: 92 10 20 00 clr %o1
2010e84: 7f ff e5 45 call 200a398 <rtems_semaphore_obtain>
2010e88: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2010e8c: a0 92 20 00 orcc %o0, 0, %l0
2010e90: 32 80 00 2d bne,a 2010f44 <rtems_rfs_rtems_symlink+0xec> <== NEVER TAKEN
2010e94: 90 10 20 00 clr %o0 <== NOT EXECUTED
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
2010e98: 40 00 4c ff call 2024294 <strlen>
2010e9c: 90 10 00 1a mov %i2, %o0
2010ea0: a0 10 00 08 mov %o0, %l0
link_name, strlen (link_name),
2010ea4: 40 00 4c fc call 2024294 <strlen>
2010ea8: 90 10 00 19 mov %i1, %o0
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
2010eac: b1 2e 20 10 sll %i0, 0x10, %i0
link_name, strlen (link_name),
2010eb0: 98 10 00 08 mov %o0, %o4
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
2010eb4: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2010eb8: b7 2e e0 10 sll %i3, 0x10, %i3
2010ebc: 90 10 00 1d mov %i5, %o0
2010ec0: b7 36 e0 10 srl %i3, 0x10, %i3
2010ec4: 92 10 00 1a mov %i2, %o1
2010ec8: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
2010ecc: 94 10 00 10 mov %l0, %o2
2010ed0: 96 10 00 19 mov %i1, %o3
2010ed4: 40 00 3b bc call 201fdc4 <rtems_rfs_symlink>
2010ed8: 9b 36 20 10 srl %i0, 0x10, %o5
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
2010edc: b8 92 20 00 orcc %o0, 0, %i4
2010ee0: 22 80 00 0f be,a 2010f1c <rtems_rfs_rtems_symlink+0xc4> <== ALWAYS TAKEN
2010ee4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2010ee8: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010eec: 40 00 2e 3d call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010ef0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010ef4: 7f ff e5 73 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010ef8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010efc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010f00: 12 80 00 2a bne 2010fa8 <rtems_rfs_rtems_symlink+0x150> <== NOT EXECUTED
2010f04: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("symlink: linking", rc);
2010f08: 40 00 46 40 call 2022808 <__errno> <== NOT EXECUTED
2010f0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010f10: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010f14: 81 c7 e0 08 ret <== NOT EXECUTED
2010f18: 81 e8 00 00 restore <== NOT EXECUTED
2010f1c: 40 00 2e 31 call 201c7e0 <rtems_rfs_buffers_release>
2010f20: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010f24: d0 07 00 00 ld [ %i4 ], %o0
2010f28: 7f ff e5 66 call 200a4c0 <rtems_semaphore_release>
2010f2c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2010f30: ba 92 20 00 orcc %o0, 0, %i5
2010f34: 12 80 00 10 bne 2010f74 <rtems_rfs_rtems_symlink+0x11c> <== NEVER TAKEN
2010f38: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010f3c: 81 c7 e0 08 ret
2010f40: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010f44: 40 00 08 3d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010f48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010f4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010f50: 02 bf ff d2 be 2010e98 <rtems_rfs_rtems_symlink+0x40> <== NOT EXECUTED
2010f54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010f58: 40 00 19 0e call 2017390 <rtems_status_text> <== NOT EXECUTED
2010f5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010f60: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010f64: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010f68: 40 00 49 90 call 20235a8 <printf> <== NOT EXECUTED
2010f6c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
2010f70: 30 bf ff ca b,a 2010e98 <rtems_rfs_rtems_symlink+0x40> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010f74: 40 00 08 31 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010f78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010f7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010f80: 02 80 00 08 be 2010fa0 <rtems_rfs_rtems_symlink+0x148> <== NOT EXECUTED
2010f84: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010f88: 40 00 19 02 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010f8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010f90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010f94: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010f98: 40 00 49 84 call 20235a8 <printf> <== NOT EXECUTED
2010f9c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010fa0: 81 c7 e0 08 ret <== NOT EXECUTED
2010fa4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010fa8: 40 00 08 24 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010fac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010fb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010fb4: 02 bf ff d5 be 2010f08 <rtems_rfs_rtems_symlink+0xb0> <== NOT EXECUTED
2010fb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010fbc: 40 00 18 f5 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010fc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010fc4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010fc8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010fcc: 40 00 49 77 call 20235a8 <printf> <== NOT EXECUTED
2010fd0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010fd4: 30 bf ff cd b,a 2010f08 <rtems_rfs_rtems_symlink+0xb0> <== NOT EXECUTED
02010918 <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
2010918: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
201091c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (loc);
2010920: f6 06 40 00 ld [ %i1 ], %i3
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2010924: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (loc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (loc);
2010928: f8 06 60 04 ld [ %i1 + 4 ], %i4
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201092c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010930: f4 06 00 00 ld [ %i0 ], %i2
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2010934: d0 00 40 00 ld [ %g1 ], %o0
2010938: 92 10 20 00 clr %o1
201093c: 7f ff e6 97 call 200a398 <rtems_semaphore_obtain>
2010940: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2010944: b2 92 20 00 orcc %o0, 0, %i1
2010948: 12 80 00 22 bne 20109d0 <rtems_rfs_rtems_unlink+0xb8> <== NEVER TAKEN
201094c: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_UNLINK))
printf("rtems-rfs-rtems: unlink: parent:%" PRId32 " doff:%" PRIu32 " ino:%" PRId32 "\n",
parent, doff, ino);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
2010950: 96 10 00 1c mov %i4, %o3
2010954: 90 10 00 1d mov %i5, %o0
2010958: 92 10 00 1a mov %i2, %o1
201095c: 94 10 00 1b mov %i3, %o2
2010960: 40 00 3c 0d call 201f994 <rtems_rfs_unlink>
2010964: 98 10 20 00 clr %o4
if (rc)
2010968: b8 92 20 00 orcc %o0, 0, %i4
201096c: 22 80 00 0f be,a 20109a8 <rtems_rfs_rtems_unlink+0x90> <== ALWAYS TAKEN
2010970: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2010974: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010978: 40 00 2f 9a call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
201097c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2010980: 7f ff e6 d0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010984: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010988: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201098c: 12 80 00 2b bne 2010a38 <rtems_rfs_rtems_unlink+0x120> <== NOT EXECUTED
2010990: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
2010994: 40 00 47 9d call 2022808 <__errno> <== NOT EXECUTED
2010998: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201099c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20109a0: 81 c7 e0 08 ret <== NOT EXECUTED
20109a4: 81 e8 00 00 restore <== NOT EXECUTED
20109a8: 40 00 2f 8e call 201c7e0 <rtems_rfs_buffers_release>
20109ac: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20109b0: d0 07 00 00 ld [ %i4 ], %o0
20109b4: 7f ff e6 c3 call 200a4c0 <rtems_semaphore_release>
20109b8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
20109bc: ba 92 20 00 orcc %o0, 0, %i5
20109c0: 12 80 00 11 bne 2010a04 <rtems_rfs_rtems_unlink+0xec> <== NEVER TAKEN
20109c4: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20109c8: 81 c7 e0 08 ret
20109cc: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20109d0: 40 00 09 9a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
20109d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20109d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20109dc: 22 bf ff de be,a 2010954 <rtems_rfs_rtems_unlink+0x3c> <== NOT EXECUTED
20109e0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20109e4: 40 00 1a 6b call 2017390 <rtems_status_text> <== NOT EXECUTED
20109e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20109ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20109f0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20109f4: 40 00 4a ed call 20235a8 <printf> <== NOT EXECUTED
20109f8: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_UNLINK))
printf("rtems-rfs-rtems: unlink: parent:%" PRId32 " doff:%" PRIu32 " ino:%" PRId32 "\n",
parent, doff, ino);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
20109fc: 10 bf ff d6 b 2010954 <rtems_rfs_rtems_unlink+0x3c> <== NOT EXECUTED
2010a00: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010a04: 40 00 09 8d call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010a08: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010a0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010a10: 02 80 00 08 be 2010a30 <rtems_rfs_rtems_unlink+0x118> <== NOT EXECUTED
2010a14: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010a18: 40 00 1a 5e call 2017390 <rtems_status_text> <== NOT EXECUTED
2010a1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010a20: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010a24: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010a28: 40 00 4a e0 call 20235a8 <printf> <== NOT EXECUTED
2010a2c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010a30: 81 c7 e0 08 ret <== NOT EXECUTED
2010a34: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2010a38: 40 00 09 80 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2010a3c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010a40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010a44: 02 bf ff d4 be 2010994 <rtems_rfs_rtems_unlink+0x7c> <== NOT EXECUTED
2010a48: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010a4c: 40 00 1a 51 call 2017390 <rtems_status_text> <== NOT EXECUTED
2010a50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010a54: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010a58: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2010a5c: 40 00 4a d3 call 20235a8 <printf> <== NOT EXECUTED
2010a60: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
2010a64: 30 bf ff cc b,a 2010994 <rtems_rfs_rtems_unlink+0x7c> <== NOT EXECUTED
020111b8 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
20111b8: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20111bc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20111c0: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20111c4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20111c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
20111cc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
20111d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20111d4: 7f ff e4 71 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
20111d8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20111dc: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20111e0: 12 80 00 48 bne 2011300 <rtems_rfs_rtems_utime+0x148> <== NOT EXECUTED
20111e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20111e8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20111ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20111f0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20111f4: 7f ff fb 52 call 200ff3c <rtems_rfs_inode_open> <== NOT EXECUTED
20111f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20111fc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011200: 32 80 00 1a bne,a 2011268 <rtems_rfs_rtems_utime+0xb0> <== NOT EXECUTED
2011204: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
2011208: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
201120c: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2011210: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2011214: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2011218: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
201121c: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
2011220: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011224: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2011228: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201122c: c6 2f bf e8 stb %g3, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2011230: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2011234: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
2011238: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201123c: f2 28 60 13 stb %i1, [ %g1 + 0x13 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2011240: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2011244: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2011248: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
}
rtems_rfs_inode_set_atime (&inode, atime);
rtems_rfs_inode_set_mtime (&inode, mtime);
rc = rtems_rfs_inode_close (fs, &inode);
201124c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011250: 7f ff fb b2 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2011254: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc)
2011258: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201125c: 22 80 00 1f be,a 20112d8 <rtems_rfs_rtems_utime+0x120> <== NOT EXECUTED
2011260: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2011264: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011268: 40 00 2d 5e call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
201126c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2011270: 7f ff e4 94 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011274: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011278: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201127c: 12 80 00 07 bne 2011298 <rtems_rfs_rtems_utime+0xe0> <== NOT EXECUTED
2011280: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2011284: 40 00 45 61 call 2022808 <__errno> <== NOT EXECUTED
2011288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201128c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011290: 81 c7 e0 08 ret <== NOT EXECUTED
2011294: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011298: 40 00 07 68 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201129c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20112a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20112a4: 02 bf ff f8 be 2011284 <rtems_rfs_rtems_utime+0xcc> <== NOT EXECUTED
20112a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20112ac: 40 00 18 39 call 2017390 <rtems_status_text> <== NOT EXECUTED
20112b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20112b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20112b8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20112bc: 40 00 48 bb call 20235a8 <printf> <== NOT EXECUTED
20112c0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
20112c4: 40 00 45 51 call 2022808 <__errno> <== NOT EXECUTED
20112c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20112cc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20112d0: 81 c7 e0 08 ret <== NOT EXECUTED
20112d4: 81 e8 00 00 restore <== NOT EXECUTED
20112d8: 40 00 2d 42 call 201c7e0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20112dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20112e0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
20112e4: 7f ff e4 77 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20112e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20112ec: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20112f0: 12 80 00 11 bne 2011334 <rtems_rfs_rtems_utime+0x17c> <== NOT EXECUTED
20112f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20112f8: 81 c7 e0 08 ret <== NOT EXECUTED
20112fc: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011300: 40 00 07 4e call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011304: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011308: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201130c: 22 bf ff b8 be,a 20111ec <rtems_rfs_rtems_utime+0x34> <== NOT EXECUTED
2011310: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011314: 40 00 18 1f call 2017390 <rtems_status_text> <== NOT EXECUTED
2011318: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201131c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011320: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011324: 40 00 48 a1 call 20235a8 <printf> <== NOT EXECUTED
2011328: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201132c: 10 bf ff b0 b 20111ec <rtems_rfs_rtems_utime+0x34> <== NOT EXECUTED
2011330: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011334: 40 00 07 41 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
2011338: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201133c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011340: 02 80 00 08 be 2011360 <rtems_rfs_rtems_utime+0x1a8> <== NOT EXECUTED
2011344: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011348: 40 00 18 12 call 2017390 <rtems_status_text> <== NOT EXECUTED
201134c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011350: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011354: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011358: 40 00 48 94 call 20235a8 <printf> <== NOT EXECUTED
201135c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20332c8 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011360: 81 c7 e0 08 ret <== NOT EXECUTED
2011364: 81 e8 00 00 restore <== NOT EXECUTED
0200e6fc <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
200e6fc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
200e700: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
if (dividend == 0)
200e704: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e708: 02 80 00 06 be 200e720 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
200e70c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
200e710: 90 00 7f ff add %g1, -1, %o0 <== NOT EXECUTED
200e714: 40 00 83 76 call 202f4ec <.udiv> <== NOT EXECUTED
200e718: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e71c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
200e720: 81 c7 e0 08 ret <== NOT EXECUTED
200e724: 81 e8 00 00 restore <== NOT EXECUTED
0201c024 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201c024: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c028: 90 10 20 00 clr %o0
201c02c: 92 10 20 80 mov 0x80, %o1
201c030: 7f ff dc 02 call 2013038 <rtems_rfs_trace>
201c034: fa 06 20 08 ld [ %i0 + 8 ], %i5
201c038: 80 8a 20 ff btst 0xff, %o0
201c03c: 32 80 00 38 bne,a 201c11c <rtems_rfs_scan_chain+0xf8> <== NEVER TAKEN
201c040: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
201c044: 80 a7 40 18 cmp %i5, %i0
201c048: 02 80 00 2c be 201c0f8 <rtems_rfs_scan_chain+0xd4> <== NEVER TAKEN
201c04c: 39 00 80 d0 sethi %hi(0x2034000), %i4
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201c050: 10 80 00 09 b 201c074 <rtems_rfs_scan_chain+0x50>
201c054: b8 17 20 68 or %i4, 0x68, %i4 ! 2034068 <CSWTCH.1+0x168>
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201c058: 80 a0 40 1a cmp %g1, %i2
201c05c: 02 80 00 14 be 201c0ac <rtems_rfs_scan_chain+0x88>
201c060: 90 10 20 00 clr %o0
true);
if ((rc > 0) && (rrc == 0))
rrc = rc;
return rrc;
}
201c064: fa 07 60 04 ld [ %i5 + 4 ], %i5
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
201c068: 80 a7 40 18 cmp %i5, %i0
201c06c: 02 80 00 24 be 201c0fc <rtems_rfs_scan_chain+0xd8>
201c070: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c074: 90 10 20 00 clr %o0
201c078: 7f ff db f0 call 2013038 <rtems_rfs_trace>
201c07c: 92 10 20 80 mov 0x80, %o1
201c080: 80 8a 20 ff btst 0xff, %o0
201c084: 22 bf ff f5 be,a 201c058 <rtems_rfs_scan_chain+0x34> <== ALWAYS TAKEN
201c088: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201c08c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
201c090: 40 00 1d 46 call 20235a8 <printf> <== NOT EXECUTED
201c094: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201c098: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
201c09c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201c0a0: 32 bf ff f2 bne,a 201c068 <rtems_rfs_scan_chain+0x44> <== NOT EXECUTED
201c0a4: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c0a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c0ac: 7f ff db e3 call 2013038 <rtems_rfs_trace>
201c0b0: 92 10 20 80 mov 0x80, %o1
201c0b4: 80 8a 20 ff btst 0xff, %o0
201c0b8: 22 80 00 07 be,a 201c0d4 <rtems_rfs_scan_chain+0xb0> <== ALWAYS TAKEN
201c0bc: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201c0c0: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
201c0c4: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c0c8: 40 00 1d 38 call 20235a8 <printf> <== NOT EXECUTED
201c0cc: 90 12 20 70 or %o0, 0x70, %o0 ! 2034070 <CSWTCH.1+0x170> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201c0d0: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201c0d4: 90 10 00 1d mov %i5, %o0
201c0d8: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201c0dc: b0 10 00 1d mov %i5, %i0
201c0e0: 7f ff bb b6 call 200afb8 <_Chain_Extract>
201c0e4: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201c0e8: c0 27 60 04 clr [ %i5 + 4 ]
201c0ec: c0 27 40 00 clr [ %i5 ]
201c0f0: 81 c7 e0 08 ret
201c0f4: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c0f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c0fc: 92 10 20 80 mov 0x80, %o1
201c100: 7f ff db ce call 2013038 <rtems_rfs_trace>
201c104: b0 10 20 00 clr %i0
201c108: 80 8a 20 ff btst 0xff, %o0
201c10c: 12 80 00 0a bne 201c134 <rtems_rfs_scan_chain+0x110> <== NEVER TAKEN
201c110: 11 00 80 d0 sethi %hi(0x2034000), %o0
printf (": not found\n");
return NULL;
}
201c114: 81 c7 e0 08 ret
201c118: 81 e8 00 00 restore
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
201c11c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201c120: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201c124: 40 00 1d 21 call 20235a8 <printf> <== NOT EXECUTED
201c128: 90 12 20 38 or %o0, 0x38, %o0 ! 2034038 <CSWTCH.1+0x138> <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
201c12c: 10 bf ff c7 b 201c048 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
201c130: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
201c134: 40 00 1d 5e call 20236ac <puts> <== NOT EXECUTED
201c138: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
return NULL;
}
201c13c: 81 c7 e0 08 ret <== NOT EXECUTED
201c140: 81 e8 00 00 restore <== NOT EXECUTED
0201a6bc <rtems_rfs_search_map_for_clear_bit.constprop.1>:
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a6bc: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201a6c0: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a6c4: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
201a6c8: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201a6cc: 7f ff ff e7 call 201a668 <rtems_rfs_bitmap_load_map>
201a6d0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201a6d4: b0 92 20 00 orcc %o0, 0, %i0
201a6d8: 24 80 00 04 ble,a 201a6e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
201a6dc: f0 06 40 00 ld [ %i1 ], %i0
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
201a6e0: 81 c7 e0 08 ret <== NOT EXECUTED
201a6e4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
201a6e8: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
201a6ec: a0 84 00 18 addcc %l0, %i0, %l0
201a6f0: 2c 80 00 06 bneg,a 201a708 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NEVER TAKEN
201a6f4: a0 10 20 00 clr %l0 <== NOT EXECUTED
end_bit = 0;
else if (end_bit >= control->size)
201a6f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201a6fc: 80 a4 00 01 cmp %l0, %g1
201a700: 3a 80 00 02 bcc,a 201a708 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
201a704: a0 00 7f ff add %g1, -1, %l0
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
201a708: e6 07 bf fc ld [ %fp + -4 ], %l3
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
201a70c: a5 3e 20 05 sra %i0, 5, %l2
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
201a710: e8 07 60 14 ld [ %i5 + 0x14 ], %l4
map_bits = &map[map_index];
201a714: 83 2c a0 02 sll %l2, 2, %g1
201a718: a6 04 c0 01 add %l3, %g1, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201a71c: 82 10 20 1f mov 0x1f, %g1
201a720: c2 27 bf f4 st %g1, [ %fp + -12 ]
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
201a724: 85 3e 20 0a sra %i0, 0xa, %g2
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
201a728: b8 0e 20 1f and %i0, 0x1f, %i4
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
201a72c: 85 28 a0 02 sll %g2, 2, %g2
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
201a730: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
201a734: a8 05 00 02 add %l4, %g2, %l4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201a738: 80 a6 e0 00 cmp %i3, 0
201a73c: 04 80 00 03 ble 201a748 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x8c><== NEVER TAKEN
201a740: ab 2e e0 02 sll %i3, 2, %l5
201a744: c0 27 bf f4 clr [ %fp + -12 ]
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a748: ad 36 e0 1f srl %i3, 0x1f, %l6
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201a74c: 83 3e e0 1f sra %i3, 0x1f, %g1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a750: 84 0d a0 ff and %l6, 0xff, %g2
|| ((direction > 0) && (test_bit >= end_bit)))
201a754: 82 20 40 1b sub %g1, %i3, %g1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a758: af 2e e0 05 sll %i3, 5, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201a75c: 83 30 60 1f srl %g1, 0x1f, %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201a760: a2 10 20 01 mov 1, %l1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a764: c4 27 bf ec st %g2, [ %fp + -20 ]
|| ((direction > 0) && (test_bit >= end_bit)))
201a768: c2 27 bf f0 st %g1, [ %fp + -16 ]
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
201a76c: c8 05 00 00 ld [ %l4 ], %g4
201a770: 80 a1 20 00 cmp %g4, 0
201a774: 02 80 00 4f be 201a8b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1f4><== NEVER TAKEN
201a778: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a77c: c2 07 bf f4 ld [ %fp + -12 ], %g1
201a780: 86 06 c0 12 add %i3, %l2, %g3
201a784: 87 28 e0 05 sll %g3, 5, %g3
201a788: 86 00 c0 01 add %g3, %g1, %g3
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
201a78c: 80 a2 60 1f cmp %o1, 0x1f
201a790: 18 80 00 54 bgu 201a8e0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x224><== NEVER TAKEN
201a794: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
201a798: 80 8b c0 04 btst %o7, %g4
201a79c: 22 80 00 15 be,a 201a7f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134><== NEVER TAKEN
201a7a0: a6 04 c0 15 add %l3, %l5, %l3 <== NOT EXECUTED
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201a7a4: c4 04 c0 00 ld [ %l3 ], %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201a7a8: 83 2c 40 1c sll %l1, %i4, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201a7ac: 80 88 40 02 btst %g1, %g2
201a7b0: 12 80 00 55 bne 201a904 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
201a7b4: 80 a4 00 18 cmp %l0, %i0
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
201a7b8: 12 80 00 0a bne 201a7e0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x124><== ALWAYS TAKEN
201a7bc: b8 06 c0 1c add %i3, %i4, %i4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201a7c0: 10 80 00 0c b 201a7f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134><== NOT EXECUTED
201a7c4: a6 04 c0 15 add %l3, %l5, %l3 <== NOT EXECUTED
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201a7c8: 80 88 40 02 btst %g1, %g2
201a7cc: 12 80 00 4e bne 201a904 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
201a7d0: b0 06 c0 18 add %i3, %i0, %i0
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
201a7d4: 80 a6 00 10 cmp %i0, %l0
201a7d8: 02 80 00 05 be 201a7ec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x130><== NEVER TAKEN
201a7dc: b8 06 c0 1c add %i3, %i4, %i4
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
201a7e0: 80 a7 20 1f cmp %i4, 0x1f
201a7e4: 28 bf ff f9 bleu,a 201a7c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c><== ALWAYS TAKEN
201a7e8: 83 2c 40 1c sll %l1, %i4, %g1
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201a7ec: a6 04 c0 15 add %l3, %l5, %l3 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a7f0: a4 06 c0 12 add %i3, %l2, %l2 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a7f4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201a7f8: 04 80 00 03 ble 201a804 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148><== NOT EXECUTED
201a7fc: b8 10 20 1f mov 0x1f, %i4 <== NOT EXECUTED
201a800: b8 10 20 00 clr %i4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
201a804: b0 10 00 03 mov %g3, %i0 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a808: 92 06 c0 09 add %i3, %o1, %o1 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a80c: 84 10 00 16 mov %l6, %g2 <== NOT EXECUTED
201a810: 80 a4 00 03 cmp %l0, %g3 <== NOT EXECUTED
201a814: 16 80 00 03 bge 201a820 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164><== NOT EXECUTED
201a818: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a81c: 82 10 20 00 clr %g1 <== NOT EXECUTED
201a820: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
201a824: 12 80 00 58 bne 201a984 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c8><== NOT EXECUTED
201a828: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
201a82c: 86 00 c0 17 add %g3, %l7, %g3 <== NOT EXECUTED
|| ((direction > 0) && (test_bit >= end_bit)))
201a830: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201a834: 04 80 00 03 ble 201a840 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x184><== NOT EXECUTED
201a838: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a83c: 82 10 20 00 clr %g1 <== NOT EXECUTED
201a840: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
201a844: 02 bf ff d3 be 201a790 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd4><== NOT EXECUTED
201a848: 80 a2 60 1f cmp %o1, 0x1f <== NOT EXECUTED
201a84c: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
201a850: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a854: 02 bf ff cf be 201a790 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd4><== NOT EXECUTED
201a858: 80 a2 60 1f cmp %o1, 0x1f <== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201a85c: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201a860: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a864: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
201a868: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
201a86c: 02 80 00 06 be 201a884 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c8><== NOT EXECUTED
201a870: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201a874: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201a878: 32 bf ff be bne,a 201a770 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NOT EXECUTED
201a87c: c8 05 00 00 ld [ %l4 ], %g4 <== NOT EXECUTED
201a880: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201a884: 16 80 00 03 bge 201a890 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
201a888: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a88c: 82 10 20 00 clr %g1 <== NOT EXECUTED
201a890: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
201a894: 02 80 00 05 be 201a8a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ec><== NOT EXECUTED
201a898: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
201a89c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a8a0: 32 bf ff b4 bne,a 201a770 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NOT EXECUTED
201a8a4: c8 05 00 00 ld [ %l4 ], %g4 <== NOT EXECUTED
return 0;
}
201a8a8: 81 c7 e0 08 ret <== NOT EXECUTED
201a8ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
201a8b0: 04 80 00 2f ble 201a96c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2b0><== NOT EXECUTED
201a8b4: b0 0e 3f e0 and %i0, -32, %i0 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201a8b8: 84 10 20 20 mov 0x20, %g2 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
201a8bc: b8 10 20 00 clr %i4 <== NOT EXECUTED
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201a8c0: 92 20 80 09 sub %g2, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
201a8c4: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
201a8c8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201a8cc: 40 00 52 ce call 202f404 <.umul> <== NOT EXECUTED
201a8d0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201a8d4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
201a8d8: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201a8dc: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a8e0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201a8e4: 04 80 00 19 ble 201a948 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x28c><== NOT EXECUTED
201a8e8: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
201a8ec: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201a8f0: 04 80 00 03 ble 201a8fc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x240><== NOT EXECUTED
201a8f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a8f8: 82 10 20 00 clr %g1 <== NOT EXECUTED
201a8fc: 10 bf ff da b 201a864 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8><== NOT EXECUTED
201a900: 84 10 20 00 clr %g2 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201a904: 82 28 80 01 andn %g2, %g1, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
201a908: 80 a0 60 00 cmp %g1, 0
201a90c: 12 80 00 05 bne 201a920 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x264><== ALWAYS TAKEN
201a910: c2 24 c0 00 st %g1, [ %l3 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201a914: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
201a918: 9e 28 40 0f andn %g1, %o7, %o7 <== NOT EXECUTED
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
201a91c: de 25 00 00 st %o7, [ %l4 ] <== NOT EXECUTED
1 << search_offset);
control->free--;
201a920: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
201a924: c4 07 40 00 ld [ %i5 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
201a928: 82 00 7f ff add %g1, -1, %g1
201a92c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
201a930: f0 26 40 00 st %i0, [ %i1 ]
*found = true;
201a934: 82 10 20 01 mov 1, %g1
201a938: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201a93c: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
201a940: 81 c7 e0 08 ret
201a944: 91 e8 20 00 restore %g0, 0, %o0
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a948: 84 10 00 16 mov %l6, %g2 <== NOT EXECUTED
201a94c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201a950: 14 80 00 04 bg 201a960 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2a4><== NOT EXECUTED
201a954: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a958: 10 bf ff c4 b 201a868 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
201a95c: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
201a960: 82 10 20 00 clr %g1 <== NOT EXECUTED
201a964: 10 bf ff c1 b 201a868 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
201a968: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201a96c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
201a970: b8 10 20 1f mov 0x1f, %i4 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201a974: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
201a978: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201a97c: 10 bf ff d4 b 201a8cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
201a980: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a984: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a988: 22 bf ff aa be,a 201a830 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x174><== NOT EXECUTED
201a98c: 86 00 c0 17 add %g3, %l7, %g3 <== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201a990: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
201a994: 80 a4 00 03 cmp %l0, %g3 <== NOT EXECUTED
201a998: 04 80 00 03 ble 201a9a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2e8><== NOT EXECUTED
201a99c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a9a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a9a4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201a9a8: 10 bf ff b0 b 201a868 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
201a9ac: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
0201fdc4 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201fdc4: 9d e3 bf 00 save %sp, -256, %sp
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
201fdc8: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201fdcc: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
201fdd0: e2 17 a0 5e lduh [ %fp + 0x5e ], %l1
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
201fdd4: 7f ff cc 99 call 2013038 <rtems_rfs_trace>
201fdd8: 92 10 20 00 clr %o1
201fddc: 80 8a 20 ff btst 0xff, %o0
201fde0: 32 80 00 08 bne,a 201fe00 <rtems_rfs_symlink+0x3c> <== NEVER TAKEN
201fde4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201fde8: c2 06 20 08 ld [ %i0 + 8 ], %g1
201fdec: 80 a7 00 01 cmp %i4, %g1
201fdf0: 0a 80 00 21 bcs 201fe74 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
201fdf4: b4 10 20 5b mov 0x5b, %i2
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
201fdf8: 81 c7 e0 08 ret
201fdfc: 91 e8 00 1a restore %g0, %i2, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201fe00: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201fe04: 40 00 0d e9 call 20235a8 <printf> <== NOT EXECUTED
201fe08: 90 12 20 98 or %o0, 0x98, %o0 ! 2035498 <CSWTCH.1+0x1598> <== NOT EXECUTED
for (c = 0; c < length; c++)
201fe0c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201fe10: 04 80 00 0a ble 201fe38 <rtems_rfs_symlink+0x74> <== NOT EXECUTED
201fe14: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201fe18: a4 10 20 00 clr %l2 <== NOT EXECUTED
printf ("%c", name[c]);
201fe1c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
201fe20: 40 00 0d f5 call 20235f4 <putchar> <== NOT EXECUTED
201fe24: a4 04 a0 01 inc %l2 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
201fe28: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
201fe2c: 32 bf ff fd bne,a 201fe20 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
201fe30: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201fe34: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201fe38: 40 00 0d dc call 20235a8 <printf> <== NOT EXECUTED
201fe3c: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20354c0 <CSWTCH.1+0x15c0> <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201fe40: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201fe44: 04 bf ff e9 ble 201fde8 <rtems_rfs_symlink+0x24> <== NOT EXECUTED
201fe48: b4 10 20 00 clr %i2 <== NOT EXECUTED
printf ("%c", link[c]);
201fe4c: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
201fe50: 40 00 0d e9 call 20235f4 <putchar> <== NOT EXECUTED
201fe54: b4 06 a0 01 inc %i2 <== NOT EXECUTED
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
for (c = 0; c < link_length; c++)
201fe58: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201fe5c: 32 bf ff fd bne,a 201fe50 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
201fe60: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201fe64: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201fe68: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201fe6c: 1a bf ff e3 bcc 201fdf8 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
201fe70: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201fe74: 40 00 11 08 call 2024294 <strlen>
201fe78: 90 10 00 19 mov %i1, %o0
201fe7c: 82 07 bf f8 add %fp, -8, %g1
201fe80: 96 10 00 08 mov %o0, %o3
201fe84: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201fe88: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201fe8c: 90 10 00 18 mov %i0, %o0
201fe90: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201fe94: 92 10 00 10 mov %l0, %o1
201fe98: 94 10 00 19 mov %i1, %o2
201fe9c: 9a 10 20 01 mov 1, %o5
201fea0: 19 00 00 28 sethi %hi(0xa000), %o4
201fea4: 7f ff c1 7a call 201048c <rtems_rfs_inode_create>
201fea8: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201feac: b4 92 20 00 orcc %o0, 0, %i2
201feb0: 14 bf ff d2 bg 201fdf8 <rtems_rfs_symlink+0x34> <== NEVER TAKEN
201feb4: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201feb8: 90 10 00 18 mov %i0, %o0
201febc: 94 07 bf c4 add %fp, -60, %o2
201fec0: 7f ff c0 1f call 200ff3c <rtems_rfs_inode_open>
201fec4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201fec8: b4 92 20 00 orcc %o0, 0, %i2
201fecc: 14 bf ff cb bg 201fdf8 <rtems_rfs_symlink+0x34> <== NEVER TAKEN
201fed0: 80 a7 20 13 cmp %i4, 0x13
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
201fed4: 38 80 00 20 bgu,a 201ff54 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
201fed8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201fedc: d0 07 bf d0 ld [ %fp + -48 ], %o0
201fee0: 92 10 20 00 clr %o1
201fee4: 94 10 20 14 mov 0x14, %o2
201fee8: 40 00 0d 5e call 2023460 <memset>
201feec: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201fef0: d0 07 bf d0 ld [ %fp + -48 ], %o0
201fef4: 92 10 00 1b mov %i3, %o1
201fef8: 90 02 20 1c add %o0, 0x1c, %o0
201fefc: 40 00 0c cd call 2023230 <memcpy>
201ff00: 94 10 00 1c mov %i4, %o2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
201ff04: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ff08: c0 28 60 0c clrb [ %g1 + 0xc ]
201ff0c: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ff10: c0 28 60 0d clrb [ %g1 + 0xd ]
201ff14: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ff18: c0 28 60 0e clrb [ %g1 + 0xe ]
201ff1c: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ff20: c0 28 60 0f clrb [ %g1 + 0xf ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201ff24: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ff28: 85 37 20 08 srl %i4, 8, %g2
201ff2c: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201ff30: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201ff34: 90 10 00 18 mov %i0, %o0
201ff38: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ff3c: 82 10 20 01 mov 1, %g1
201ff40: 92 07 bf c4 add %fp, -60, %o1
201ff44: 7f ff c0 75 call 2010118 <rtems_rfs_inode_close>
201ff48: c2 2f bf d4 stb %g1, [ %fp + -44 ]
return rc;
201ff4c: 10 bf ff ab b 201fdf8 <rtems_rfs_symlink+0x34>
201ff50: b4 10 00 08 mov %o0, %i2
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
201ff54: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
201ff58: 7f ff ec e2 call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201ff5c: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
201ff60: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201ff64: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201ff68: 04 80 00 05 ble 201ff7c <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
201ff6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
201ff70: 7f ff c0 6a call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201ff74: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201ff78: 30 bf ff a0 b,a 201fdf8 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201ff7c: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
201ff80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201ff84: 7f ff ee 34 call 201b854 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201ff88: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201ff8c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201ff90: 04 80 00 08 ble 201ffb0 <rtems_rfs_symlink+0x1ec> <== NOT EXECUTED
201ff94: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201ff98: 7f ff ed 36 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ff9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201ffa0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ffa4: 7f ff c0 5d call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201ffa8: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201ffac: 30 bf ff 93 b,a 201fdf8 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
201ffb0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ffb4: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201ffb8: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201ffbc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201ffc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ffc4: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201ffc8: 7f ff f0 da call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201ffcc: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201ffd0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201ffd4: 04 80 00 07 ble 201fff0 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
201ffd8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201ffdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ffe0: 7f ff ed 24 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ffe4: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201ffe8: 10 bf ff e2 b 201ff70 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
201ffec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201fff0: d4 06 20 08 ld [ %i0 + 8 ], %o2 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
201fff4: f4 00 60 24 ld [ %g1 + 0x24 ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201fff8: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201fffc: 40 00 0d 19 call 2023460 <memset> <== NOT EXECUTED
2020000: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
2020004: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2020008: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
202000c: 40 00 0c 89 call 2023230 <memcpy> <== NOT EXECUTED
2020010: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2020014: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
2020018: 7f ff f0 4b call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
202001c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
2020020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2020024: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
2020028: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
202002c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2020030: 7f ff ed 10 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
2020034: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
2020038: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
202003c: 04 bf ff bb ble 201ff28 <rtems_rfs_symlink+0x164> <== NOT EXECUTED
2020040: c2 07 bf d0 ld [ %fp + -48 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2020044: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020048: 7f ff c0 34 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
202004c: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
2020050: 30 bf ff 6a b,a 201fdf8 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
02020054 <rtems_rfs_symlink_read>:
rtems_rfs_symlink_read (rtems_rfs_file_system* fs,
rtems_rfs_ino link,
char* path,
size_t size,
size_t* length)
{
2020054: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
2020058: 90 10 20 04 mov 4, %o0
202005c: 92 10 20 00 clr %o1
2020060: 7f ff cb f6 call 2013038 <rtems_rfs_trace>
2020064: ba 10 00 18 mov %i0, %i5
2020068: 80 8a 20 ff btst 0xff, %o0
202006c: 12 80 00 34 bne 202013c <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
2020070: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2020074: 90 10 00 1d mov %i5, %o0
2020078: 92 10 00 19 mov %i1, %o1
202007c: 94 07 bf c8 add %fp, -56, %o2
2020080: 7f ff bf af call 200ff3c <rtems_rfs_inode_open>
2020084: 96 10 20 01 mov 1, %o3
if (rc)
2020088: b0 92 20 00 orcc %o0, 0, %i0
202008c: 12 80 00 0e bne 20200c4 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
2020090: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
2020094: 03 00 00 3c sethi %hi(0xf000), %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2020098: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
202009c: 85 28 a0 08 sll %g2, 8, %g2
20200a0: 84 08 80 01 and %g2, %g1, %g2
20200a4: 03 00 00 28 sethi %hi(0xa000), %g1
20200a8: 80 a0 80 01 cmp %g2, %g1
20200ac: 22 80 00 08 be,a 20200cc <rtems_rfs_symlink_read+0x78> <== ALWAYS TAKEN
20200b0: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
*length = rtems_rfs_inode_get_block_offset (&inode);
if (size < *length)
{
rtems_rfs_inode_close (fs, &inode);
20200b4: 90 10 00 1d mov %i5, %o0
20200b8: 92 07 bf c8 add %fp, -56, %o1
20200bc: 7f ff c0 17 call 2010118 <rtems_rfs_inode_close>
20200c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
20200c4: 81 c7 e0 08 ret
20200c8: 81 e8 00 00 restore
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
20200cc: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
20200d0: 95 2a a0 08 sll %o2, 8, %o2
20200d4: 94 10 40 0a or %g1, %o2, %o2
if (size < *length)
20200d8: 80 a2 80 1b cmp %o2, %i3
20200dc: 18 bf ff f6 bgu 20200b4 <rtems_rfs_symlink_read+0x60>
20200e0: d4 27 00 00 st %o2, [ %i4 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
20200e4: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
20200e8: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
20200ec: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
20200f0: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
20200f4: 89 29 20 18 sll %g4, 0x18, %g4
20200f8: 85 28 a0 10 sll %g2, 0x10, %g2
20200fc: 83 28 60 08 sll %g1, 8, %g1
2020100: 84 11 00 02 or %g4, %g2, %g2
2020104: 84 10 80 03 or %g2, %g3, %g2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
2020108: 80 90 80 01 orcc %g2, %g1, %g0
202010c: 12 80 00 11 bne 2020150 <rtems_rfs_symlink_read+0xfc> <== NEVER TAKEN
2020110: 90 10 00 1d mov %i5, %o0
{
memcpy (path, inode.node->data.name, *length);
2020114: 90 10 00 1a mov %i2, %o0
2020118: 40 00 0c 46 call 2023230 <memcpy>
202011c: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
2020120: c2 07 00 00 ld [ %i4 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2020124: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
2020128: c0 2e 80 01 clrb [ %i2 + %g1 ]
rc = rtems_rfs_inode_close (fs, &inode);
202012c: 7f ff bf fb call 2010118 <rtems_rfs_inode_close>
2020130: 92 07 bf c8 add %fp, -56, %o1
return rc;
}
2020134: 81 c7 e0 08 ret
2020138: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
202013c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2020140: 40 00 0d 1a call 20235a8 <printf> <== NOT EXECUTED
2020144: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20354c8 <CSWTCH.1+0x15c8> <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2020148: 10 bf ff cc b 2020078 <rtems_rfs_symlink_read+0x24> <== NOT EXECUTED
202014c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2020150: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
2020154: 7f ff ec 63 call 201b2e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
2020158: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
202015c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
2020160: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2020164: 04 80 00 06 ble 202017c <rtems_rfs_symlink_read+0x128> <== NOT EXECUTED
2020168: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
202016c: 7f ff bf eb call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2020170: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
2020174: 81 c7 e0 08 ret <== NOT EXECUTED
2020178: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
202017c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
2020180: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020184: 96 10 20 00 clr %o3 <== NOT EXECUTED
2020188: 7f ff ed 89 call 201b7ac <rtems_rfs_block_map_seek> <== NOT EXECUTED
202018c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
2020190: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020194: 04 80 00 07 ble 20201b0 <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
2020198: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
202019c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20201a0: 7f ff ec b4 call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
20201a4: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20201a8: 10 bf ff f1 b 202016c <rtems_rfs_symlink_read+0x118> <== NOT EXECUTED
20201ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
20201b0: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
20201b4: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
20201b8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
20201bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20201c0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
20201c4: 7f ff f0 5b call 201c330 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20201c8: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
20201cc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20201d0: 14 bf ff f4 bg 20201a0 <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
20201d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
20201d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20201dc: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
20201e0: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
20201e4: 40 00 0c 13 call 2023230 <memcpy> <== NOT EXECUTED
20201e8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20201ec: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
20201f0: 7f ff ef d5 call 201c144 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20201f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
20201f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20201fc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2020200: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
2020204: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2020208: 7f ff ec 9a call 201b470 <rtems_rfs_block_map_close> <== NOT EXECUTED
202020c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
2020210: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020214: 24 bf ff c4 ble,a 2020124 <rtems_rfs_symlink_read+0xd0> <== NOT EXECUTED
2020218: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
202021c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020220: 7f ff bf be call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
2020224: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
2020228: 81 c7 e0 08 ret <== NOT EXECUTED
202022c: 81 e8 00 00 restore <== NOT EXECUTED
0201307c <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
201307c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2013080: 03 00 80 db sethi %hi(0x2036c00), %g1 <== NOT EXECUTED
2013084: c4 18 63 20 ldd [ %g1 + 0x320 ], %g2 ! 2036f20 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2013088: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
201308c: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
2013090: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
2013094: d8 38 63 20 std %o4, [ %g1 + 0x320 ] <== NOT EXECUTED
return state;
}
2013098: 81 c7 e0 08 ret <== NOT EXECUTED
201309c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02013058 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
2013058: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
201305c: 03 00 80 db sethi %hi(0x2036c00), %g1 <== NOT EXECUTED
2013060: c4 18 63 20 ldd [ %g1 + 0x320 ], %g2 ! 2036f20 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2013064: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
2013068: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
201306c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
2013070: d8 38 63 20 std %o4, [ %g1 + 0x320 ] <== NOT EXECUTED
return state;
}
2013074: 81 c7 e0 08 ret <== NOT EXECUTED
2013078: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020130a0 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20130a0: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
20130a4: 13 00 80 cd sethi %hi(0x2033400), %o1 <== NOT EXECUTED
20130a8: ba 07 bf 68 add %fp, -152, %i5 <== NOT EXECUTED
20130ac: 92 12 62 58 or %o1, 0x258, %o1 <== NOT EXECUTED
20130b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20130b4: 40 00 40 5f call 2023230 <memcpy> <== NOT EXECUTED
20130b8: 94 10 20 98 mov 0x98, %o2 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20130bc: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20130c0: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
20130c4: 04 80 00 49 ble 20131e8 <rtems_rfs_trace_shell_command+0x148><== NOT EXECUTED
20130c8: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20130cc: ec 06 60 04 ld [ %i1 + 4 ], %l6 <== NOT EXECUTED
20130d0: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
20130d4: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20130d8: 02 80 00 6c be 2013288 <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
20130dc: 23 00 80 db sethi %hi(0x2036c00), %l1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20130e0: 25 00 80 cd sethi %hi(0x2033400), %l2 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
default:
printf ("error: unknown option\n");
return 1;
20130e4: f4 1c 63 20 ldd [ %l1 + 0x320 ], %i2 <== NOT EXECUTED
}
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
20130e8: 27 00 80 cd sethi %hi(0x2033400), %l3 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20130ec: 29 00 80 cd sethi %hi(0x2033400), %l4 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20130f0: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
20130f4: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
20130f8: c0 27 bf 60 clr [ %fp + -160 ] <== NOT EXECUTED
20130fc: c0 27 bf 64 clr [ %fp + -156 ] <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
2013100: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2013104: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2013108: a2 14 63 20 or %l1, 0x320, %l1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
201310c: a4 14 a0 08 or %l2, 8, %l2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2013110: a6 14 e0 10 or %l3, 0x10, %l3 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2013114: a8 15 20 18 or %l4, 0x18, %l4 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
2013118: 10 80 00 12 b 2013160 <rtems_rfs_trace_shell_command+0xc0><== NOT EXECUTED
201311c: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
2013120: b2 10 20 00 clr %i1 <== NOT EXECUTED
}
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
2013124: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2013128: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
201312c: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
2013130: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2013134: b6 2e c0 03 andn %i3, %g3, %i3 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2013138: b8 07 20 01 inc %i4 <== NOT EXECUTED
201313c: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2013140: 02 80 00 29 be 20131e4 <rtems_rfs_trace_shell_command+0x144><== NOT EXECUTED
2013144: f4 3c 40 00 std %i2, [ %l1 ] <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2013148: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
201314c: ec 04 00 01 ld [ %l0 + %g1 ], %l6 <== NOT EXECUTED
2013150: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
2013154: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2013158: 22 80 00 4d be,a 201328c <rtems_rfs_trace_shell_command+0x1ec><== NOT EXECUTED
201315c: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2013160: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2013164: 40 00 42 5b call 2023ad0 <strcmp> <== NOT EXECUTED
2013168: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201316c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013170: 22 80 00 02 be,a 2013178 <rtems_rfs_trace_shell_command+0xd8><== NOT EXECUTED
2013174: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2013178: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
201317c: 40 00 42 55 call 2023ad0 <strcmp> <== NOT EXECUTED
2013180: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2013184: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013188: 02 bf ff e6 be 2013120 <rtems_rfs_trace_shell_command+0x80><== NOT EXECUTED
201318c: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2013190: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2013194: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2013198: 40 00 42 4e call 2023ad0 <strcmp> <== NOT EXECUTED
201319c: aa 10 20 00 clr %l5 <== NOT EXECUTED
20131a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131a4: 12 80 00 16 bne 20131fc <rtems_rfs_trace_shell_command+0x15c><== NOT EXECUTED
20131a8: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
{
if (set)
20131ac: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
20131b0: 02 80 00 26 be 2013248 <rtems_rfs_trace_shell_command+0x1a8><== NOT EXECUTED
20131b4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
20131b8: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20131bc: b8 07 20 01 inc %i4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
20131c0: b4 38 a0 00 xnor %g2, 0, %i2 <== NOT EXECUTED
20131c4: b6 38 e0 00 xnor %g3, 0, %i3 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
20131c8: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
20131cc: f4 3c 40 00 std %i2, [ %l1 ] <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
20131d0: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
20131d4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20131d8: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
20131dc: 12 bf ff db bne 2013148 <rtems_rfs_trace_shell_command+0xa8><== NOT EXECUTED
20131e0: c4 3f bf 58 std %g2, [ %fp + -168 ] <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
20131e4: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
20131e8: 81 c7 e0 08 ret <== NOT EXECUTED
20131ec: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
20131f0: 80 a5 60 26 cmp %l5, 0x26 <== NOT EXECUTED
20131f4: 02 80 00 0e be 201322c <rtems_rfs_trace_shell_command+0x18c><== NOT EXECUTED
20131f8: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
{
if (strcmp (argv[arg], table[t]) == 0)
20131fc: d2 07 40 01 ld [ %i5 + %g1 ], %o1 <== NOT EXECUTED
2013200: 40 00 42 34 call 2023ad0 <strcmp> <== NOT EXECUTED
2013204: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2013208: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201320c: 32 bf ff f9 bne,a 20131f0 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
2013210: aa 05 60 01 inc %l5 <== NOT EXECUTED
{
if (set)
2013214: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
2013218: 02 80 00 12 be 2013260 <rtems_rfs_trace_shell_command+0x1c0><== NOT EXECUTED
201321c: ab 2d c0 15 sll %l7, %l5, %l5 <== NOT EXECUTED
set_value = 1 << t;
2013220: ea 27 bf 5c st %l5, [ %fp + -164 ] <== NOT EXECUTED
2013224: ab 3d 60 1f sra %l5, 0x1f, %l5 <== NOT EXECUTED
2013228: ea 27 bf 58 st %l5, [ %fp + -168 ] <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
201322c: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2013230: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2013234: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
2013238: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
201323c: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2013240: 10 bf ff be b 2013138 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
2013244: b6 2e c0 03 andn %i3, %g3, %i3 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2013248: b4 10 20 00 clr %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
201324c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2013250: b6 10 20 00 clr %i3 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2013254: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
2013258: 10 bf ff b8 b 2013138 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
201325c: c4 3f bf 60 std %g2, [ %fp + -160 ] <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
2013260: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2013264: ea 27 bf 64 st %l5, [ %fp + -156 ] <== NOT EXECUTED
2013268: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
201326c: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
2013270: ab 3d 60 1f sra %l5, 0x1f, %l5 <== NOT EXECUTED
2013274: ea 27 bf 60 st %l5, [ %fp + -160 ] <== NOT EXECUTED
2013278: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
201327c: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2013280: 10 bf ff ae b 2013138 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
2013284: b6 2e c0 03 andn %i3, %g3, %i3 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2013288: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
201328c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2013290: 02 80 00 0a be 20132b8 <rtems_rfs_trace_shell_command+0x218><== NOT EXECUTED
2013294: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2013298: 22 80 00 0f be,a 20132d4 <rtems_rfs_trace_shell_command+0x234><== NOT EXECUTED
201329c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
default:
printf ("error: unknown option\n");
20132a0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20132a4: 40 00 41 02 call 20236ac <puts> <== NOT EXECUTED
20132a8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20333f0 <rtems_rfs_rtems_link_handlers+0xb8><== NOT EXECUTED
return 1;
20132ac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
}
20132b0: 81 c7 e0 08 ret <== NOT EXECUTED
20132b4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
20132b8: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
20132bc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20132c0: 40 00 40 ba call 20235a8 <printf> <== NOT EXECUTED
20132c4: 90 12 23 98 or %o0, 0x398, %o0 ! 2033398 <rtems_rfs_rtems_link_handlers+0x60><== NOT EXECUTED
return 0;
20132c8: 82 10 20 00 clr %g1 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
}
20132cc: 81 c7 e0 08 ret <== NOT EXECUTED
20132d0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
20132d4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20132d8: 39 00 80 cc sethi %hi(0x2033000), %i4 <== NOT EXECUTED
20132dc: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
20132e0: 40 00 40 b2 call 20235a8 <printf> <== NOT EXECUTED
20132e4: b4 10 00 1e mov %fp, %i2 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20132e8: b8 17 23 e8 or %i4, 0x3e8, %i4 <== NOT EXECUTED
20132ec: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
20132f0: 40 00 40 ae call 20235a8 <printf> <== NOT EXECUTED
20132f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20132f8: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
20132fc: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2013300: 32 bf ff fc bne,a 20132f0 <rtems_rfs_trace_shell_command+0x250><== NOT EXECUTED
2013304: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2013308: 10 bf ff b8 b 20131e8 <rtems_rfs_trace_shell_command+0x148><== NOT EXECUTED
201330c: 82 10 20 00 clr %g1 <== NOT EXECUTED
0201f994 <rtems_rfs_unlink>:
rtems_rfs_unlink (rtems_rfs_file_system* fs,
rtems_rfs_ino parent,
rtems_rfs_ino target,
uint32_t doff,
rtems_rfs_unlink_dir dir_mode)
{
201f994: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201f998: 90 10 20 00 clr %o0
201f99c: 13 00 80 00 sethi %hi(0x2000000), %o1
201f9a0: 7f ff cd a6 call 2013038 <rtems_rfs_trace>
201f9a4: ba 10 00 18 mov %i0, %i5
201f9a8: 80 8a 20 ff btst 0xff, %o0
201f9ac: 12 80 00 5d bne 201fb20 <rtems_rfs_unlink+0x18c> <== NEVER TAKEN
201f9b0: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201f9b4: 90 10 00 1d mov %i5, %o0
201f9b8: 92 10 00 1a mov %i2, %o1
201f9bc: 94 07 bf d8 add %fp, -40, %o2
201f9c0: 7f ff c1 5f call 200ff3c <rtems_rfs_inode_open>
201f9c4: 96 10 20 01 mov 1, %o3
if (rc)
201f9c8: b0 92 20 00 orcc %o0, 0, %i0
201f9cc: 12 80 00 19 bne 201fa30 <rtems_rfs_unlink+0x9c> <== NEVER TAKEN
201f9d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* If a directory process the unlink mode.
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
201f9d4: 05 00 00 3c sethi %hi(0xf000), %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201f9d8: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201f9dc: 83 28 60 08 sll %g1, 8, %g1
201f9e0: 82 08 40 02 and %g1, %g2, %g1
201f9e4: 05 00 00 10 sethi %hi(0x4000), %g2
201f9e8: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
201f9ec: 80 a0 00 01 cmp %g0, %g1
201f9f0: a0 60 3f ff subx %g0, -1, %l0
201f9f4: 80 a4 20 00 cmp %l0, 0
201f9f8: 02 80 00 26 be 201fa90 <rtems_rfs_unlink+0xfc> <== ALWAYS TAKEN
201f9fc: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201fa00: 12 80 00 22 bne 201fa88 <rtems_rfs_unlink+0xf4> <== NOT EXECUTED
201fa04: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fa08: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fa0c: 7f ff cd 8b call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fa10: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fa14: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fa18: 12 80 00 6c bne 201fbc8 <rtems_rfs_unlink+0x234> <== NOT EXECUTED
201fa1c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
201fa20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fa24: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fa28: 7f ff c1 bc call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201fa2c: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
201fa30: 81 c7 e0 08 ret
201fa34: 81 e8 00 00 restore
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201fa38: 90 10 00 1d mov %i5, %o0
201fa3c: 7f ff c1 b7 call 2010118 <rtems_rfs_inode_close>
201fa40: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fa44: b0 92 20 00 orcc %o0, 0, %i0
201fa48: 04 bf ff fa ble 201fa30 <rtems_rfs_unlink+0x9c> <== ALWAYS TAKEN
201fa4c: 90 10 20 00 clr %o0
201fa50: 7f ff cd 7a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fa54: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fa58: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fa5c: 02 80 00 46 be 201fb74 <rtems_rfs_unlink+0x1e0> <== NOT EXECUTED
201fa60: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201fa64: 40 00 12 04 call 2024274 <strerror> <== NOT EXECUTED
201fa68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fa6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fa70: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fa74: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201fa78: 40 00 0e cc call 20235a8 <printf> <== NOT EXECUTED
201fa7c: 90 12 20 60 or %o0, 0x60, %o0 ! 2035460 <CSWTCH.1+0x1560> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201fa80: 81 c7 e0 08 ret <== NOT EXECUTED
201fa84: 81 e8 00 00 restore <== NOT EXECUTED
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
201fa88: 02 80 00 3d be 201fb7c <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
201fa8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201fa90: 90 10 00 1d mov %i5, %o0
201fa94: 92 10 00 19 mov %i1, %o1
201fa98: 94 07 bf b0 add %fp, -80, %o2
201fa9c: 7f ff c1 28 call 200ff3c <rtems_rfs_inode_open>
201faa0: 96 10 20 01 mov 1, %o3
if (rc)
201faa4: b0 92 20 00 orcc %o0, 0, %i0
201faa8: 12 80 00 24 bne 201fb38 <rtems_rfs_unlink+0x1a4> <== NEVER TAKEN
201faac: 90 10 20 00 clr %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
201fab0: 90 10 00 1d mov %i5, %o0
201fab4: 92 07 bf b0 add %fp, -80, %o1
201fab8: 94 10 00 1a mov %i2, %o2
201fabc: 7f ff f6 3b call 201d3a8 <rtems_rfs_dir_del_entry>
201fac0: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201fac4: b0 92 20 00 orcc %o0, 0, %i0
201fac8: 04 80 00 44 ble 201fbd8 <rtems_rfs_unlink+0x244> <== ALWAYS TAKEN
201facc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fad0: 7f ff cd 5a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fad4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fad8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fadc: 22 80 00 0a be,a 201fb04 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201fae0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201fae4: 40 00 11 e4 call 2024274 <strerror> <== NOT EXECUTED
201fae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201faec: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201faf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201faf4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201faf8: 40 00 0e ac call 20235a8 <printf> <== NOT EXECUTED
201fafc: 90 12 23 68 or %o0, 0x368, %o0 ! 2035368 <CSWTCH.1+0x1468><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201fb00: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201fb04: 7f ff c1 85 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201fb08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fb0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fb10: 7f ff c1 82 call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201fb14: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201fb18: 81 c7 e0 08 ret <== NOT EXECUTED
201fb1c: 81 e8 00 00 restore <== NOT EXECUTED
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201fb20: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fb24: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fb28: 40 00 0e a0 call 20235a8 <printf> <== NOT EXECUTED
201fb2c: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fb30: 10 bf ff a2 b 201f9b8 <rtems_rfs_unlink+0x24> <== NOT EXECUTED
201fb34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fb38: 7f ff cd 40 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fb3c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fb40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fb44: 22 80 00 0a be,a 201fb6c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201fb48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201fb4c: 40 00 11 ca call 2024274 <strerror> <== NOT EXECUTED
201fb50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fb54: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fb58: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fb5c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fb60: 40 00 0e 92 call 20235a8 <printf> <== NOT EXECUTED
201fb64: 90 12 23 38 or %o0, 0x338, %o0 ! 2035338 <CSWTCH.1+0x1438><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201fb68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fb6c: 7f ff c1 6b call 2010118 <rtems_rfs_inode_close> <== NOT EXECUTED
201fb70: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201fb74: 81 c7 e0 08 ret <== NOT EXECUTED
201fb78: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
201fb7c: 7f ff f8 15 call 201dbd0 <rtems_rfs_dir_empty> <== NOT EXECUTED
201fb80: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201fb84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201fb88: 04 bf ff c2 ble 201fa90 <rtems_rfs_unlink+0xfc> <== NOT EXECUTED
201fb8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fb90: 7f ff cd 2a call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fb94: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fb98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fb9c: 22 bf ff f4 be,a 201fb6c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201fba0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201fba4: 40 00 11 b4 call 2024274 <strerror> <== NOT EXECUTED
201fba8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fbac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fbb0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fbb4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fbb8: 40 00 0e 7c call 20235a8 <printf> <== NOT EXECUTED
201fbbc: 90 12 23 18 or %o0, 0x318, %o0 ! 2035318 <CSWTCH.1+0x1418><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201fbc0: 10 bf ff eb b 201fb6c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201fbc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
switch (dir_mode)
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link is a directory\n");
201fbc8: 40 00 0e b9 call 20236ac <puts> <== NOT EXECUTED
201fbcc: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fbd0: 10 bf ff 95 b 201fa24 <rtems_rfs_unlink+0x90> <== NOT EXECUTED
201fbd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
201fbd8: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
201fbdc: 05 3f ff c0 sethi %hi(0xffff0000), %g2
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fbe0: f8 08 40 00 ldub [ %g1 ], %i4
201fbe4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201fbe8: b9 2f 20 08 sll %i4, 8, %i4
201fbec: b8 17 00 01 or %i4, %g1, %i4
if (links == 0xffff)
201fbf0: 83 2f 20 10 sll %i4, 0x10, %g1
201fbf4: 83 30 60 10 srl %g1, 0x10, %g1
links = 0;
201fbf8: 82 38 80 01 xnor %g2, %g1, %g1
201fbfc: 80 a0 00 01 cmp %g0, %g1
201fc00: 82 60 20 00 subx %g0, 0, %g1
201fc04: b8 0f 00 01 and %i4, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fc08: 13 00 80 00 sethi %hi(0x2000000), %o1
201fc0c: 7f ff cd 0b call 2013038 <rtems_rfs_trace>
201fc10: b7 2f 20 10 sll %i4, 0x10, %i3
201fc14: 80 8a 20 ff btst 0xff, %o0
201fc18: 12 80 00 22 bne 201fca0 <rtems_rfs_unlink+0x30c> <== NEVER TAKEN
201fc1c: 92 10 00 1a mov %i2, %o1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
201fc20: b7 36 e0 10 srl %i3, 0x10, %i3
201fc24: 80 a6 e0 01 cmp %i3, 1
201fc28: 08 80 00 38 bleu 201fd08 <rtems_rfs_unlink+0x374>
201fc2c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201fc30: b8 07 3f ff add %i4, -1, %i4
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201fc34: 85 37 20 08 srl %i4, 8, %g2
201fc38: c4 28 40 00 stb %g2, [ %g1 ]
201fc3c: c2 07 bf e4 ld [ %fp + -28 ], %g1
201fc40: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201fc44: 82 10 20 01 mov 1, %g1
201fc48: c2 2f bf e8 stb %g1, [ %fp + -24 ]
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201fc4c: 90 07 bf b0 add %fp, -80, %o0
201fc50: 92 10 20 01 mov 1, %o1
201fc54: 7f ff c1 8d call 2010288 <rtems_rfs_inode_time_stamp_now>
201fc58: 94 10 20 01 mov 1, %o2
if (rc > 0)
201fc5c: b0 92 20 00 orcc %o0, 0, %i0
201fc60: 04 80 00 16 ble 201fcb8 <rtems_rfs_unlink+0x324> <== ALWAYS TAKEN
201fc64: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fc68: 7f ff cc f4 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fc6c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fc70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fc74: 22 bf ff a4 be,a 201fb04 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201fc78: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201fc7c: 40 00 11 7e call 2024274 <strerror> <== NOT EXECUTED
201fc80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fc84: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fc88: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fc8c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fc90: 40 00 0e 46 call 20235a8 <printf> <== NOT EXECUTED
201fc94: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20353f0 <CSWTCH.1+0x14f0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201fc98: 10 bf ff 9b b 201fb04 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201fc9c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201fca0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fca4: 95 36 e0 10 srl %i3, 0x10, %o2 <== NOT EXECUTED
201fca8: 40 00 0e 40 call 20235a8 <printf> <== NOT EXECUTED
201fcac: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
if (links > 1)
201fcb0: 10 bf ff dd b 201fc24 <rtems_rfs_unlink+0x290> <== NOT EXECUTED
201fcb4: b7 36 e0 10 srl %i3, 0x10, %i3 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201fcb8: 90 10 00 1d mov %i5, %o0
201fcbc: 7f ff c1 17 call 2010118 <rtems_rfs_inode_close>
201fcc0: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201fcc4: b0 92 20 00 orcc %o0, 0, %i0
201fcc8: 04 bf ff 5c ble 201fa38 <rtems_rfs_unlink+0xa4> <== ALWAYS TAKEN
201fccc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fcd0: 7f ff cc da call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fcd4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fcd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fcdc: 22 bf ff a4 be,a 201fb6c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201fce0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201fce4: 40 00 11 64 call 2024274 <strerror> <== NOT EXECUTED
201fce8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fcec: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fcf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fcf4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201fcf8: 40 00 0e 2c call 20235a8 <printf> <== NOT EXECUTED
201fcfc: 90 12 20 28 or %o0, 0x28, %o0 ! 2035428 <CSWTCH.1+0x1528> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201fd00: 10 bf ff 9b b 201fb6c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201fd04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
201fd08: 90 10 00 1d mov %i5, %o0
201fd0c: 7f ff c1 29 call 20101b0 <rtems_rfs_inode_delete>
201fd10: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201fd14: b0 92 20 00 orcc %o0, 0, %i0
201fd18: 04 80 00 10 ble 201fd58 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
201fd1c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fd20: 7f ff cc c6 call 2013038 <rtems_rfs_trace> <== NOT EXECUTED
201fd24: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fd28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fd2c: 22 bf ff 76 be,a 201fb04 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201fd30: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201fd34: 40 00 11 50 call 2024274 <strerror> <== NOT EXECUTED
201fd38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fd3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fd40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fd44: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201fd48: 40 00 0e 18 call 20235a8 <printf> <== NOT EXECUTED
201fd4c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 20353c0 <CSWTCH.1+0x14c0><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201fd50: 10 bf ff 6d b 201fb04 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201fd54: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201fd58: 80 a4 20 00 cmp %l0, 0
201fd5c: 02 bf ff bd be 201fc50 <rtems_rfs_unlink+0x2bc> <== ALWAYS TAKEN
201fd60: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201fd64: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201fd68: 39 00 00 3f sethi %hi(0xfc00), %i4 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fd6c: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
201fd70: c6 08 80 00 ldub [ %g2 ], %g3 <== NOT EXECUTED
if (links == 0xffff)
201fd74: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fd78: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201fd7c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
if (links == 0xffff)
201fd80: 89 28 e0 10 sll %g3, 0x10, %g4 <== NOT EXECUTED
201fd84: 89 31 20 10 srl %g4, 0x10, %g4 <== NOT EXECUTED
201fd88: 80 a1 00 1c cmp %g4, %i4 <== NOT EXECUTED
201fd8c: 02 80 00 0c be 201fdbc <rtems_rfs_unlink+0x428> <== NOT EXECUTED
201fd90: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
if (links > 1)
201fd94: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201fd98: 38 80 00 02 bgu,a 201fda0 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
201fd9c: 82 00 ff ff add %g3, -1, %g1 <== NOT EXECUTED
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201fda0: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201fda4: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
201fda8: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201fdac: c2 28 a0 01 stb %g1, [ %g2 + 1 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201fdb0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201fdb4: 10 bf ff a6 b 201fc4c <rtems_rfs_unlink+0x2b8> <== NOT EXECUTED
201fdb8: c2 2f bf c0 stb %g1, [ %fp + -64 ] <== NOT EXECUTED
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
201fdbc: 10 bf ff f9 b 201fda0 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
201fdc0: 82 10 20 00 clr %g1 <== NOT EXECUTED
02015388 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015388: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
201538c: 80 a6 60 00 cmp %i1, 0
2015390: 12 80 00 04 bne 20153a0 <rtems_signal_send+0x18>
2015394: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015398: 81 c7 e0 08 ret
201539c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20153a0: 90 10 00 18 mov %i0, %o0
20153a4: 40 00 13 5d call 201a118 <_Thread_Get>
20153a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20153ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20153b0: 80 a0 60 00 cmp %g1, 0
20153b4: 12 80 00 20 bne 2015434 <rtems_signal_send+0xac>
20153b8: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20153bc: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20153c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20153c4: 80 a0 60 00 cmp %g1, 0
20153c8: 02 80 00 1e be 2015440 <rtems_signal_send+0xb8>
20153cc: 01 00 00 00 nop
if ( asr->is_enabled ) {
20153d0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20153d4: 80 a0 60 00 cmp %g1, 0
20153d8: 02 80 00 1e be 2015450 <rtems_signal_send+0xc8>
20153dc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20153e0: 7f ff e6 bb call 200eecc <sparc_disable_interrupts>
20153e4: 01 00 00 00 nop
*signal_set |= signals;
20153e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20153ec: b2 10 40 19 or %g1, %i1, %i1
20153f0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
20153f4: 7f ff e6 ba call 200eedc <sparc_enable_interrupts>
20153f8: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20153fc: 03 00 80 ef sethi %hi(0x203bc00), %g1
2015400: 82 10 60 90 or %g1, 0x90, %g1 ! 203bc90 <_Per_CPU_Information>
2015404: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015408: 80 a0 a0 00 cmp %g2, 0
201540c: 02 80 00 06 be 2015424 <rtems_signal_send+0x9c>
2015410: 01 00 00 00 nop
2015414: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015418: 80 a7 00 02 cmp %i4, %g2
201541c: 02 80 00 15 be 2015470 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2015420: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015424: 40 00 13 30 call 201a0e4 <_Thread_Enable_dispatch>
2015428: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201542c: 10 bf ff db b 2015398 <rtems_signal_send+0x10>
2015430: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015434: 82 10 20 04 mov 4, %g1
}
2015438: 81 c7 e0 08 ret
201543c: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2015440: 40 00 13 29 call 201a0e4 <_Thread_Enable_dispatch>
2015444: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015448: 10 bf ff d4 b 2015398 <rtems_signal_send+0x10>
201544c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015450: 7f ff e6 9f call 200eecc <sparc_disable_interrupts>
2015454: 01 00 00 00 nop
*signal_set |= signals;
2015458: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201545c: b2 10 40 19 or %g1, %i1, %i1
2015460: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2015464: 7f ff e6 9e call 200eedc <sparc_enable_interrupts>
2015468: 01 00 00 00 nop
201546c: 30 bf ff ee b,a 2015424 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2015470: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015474: 30 bf ff ec b,a 2015424 <rtems_signal_send+0x9c>
02002a3c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002a3c: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002a40: 80 a0 60 00 cmp %g1, 0
2002a44: 02 80 00 0c be 2002a74 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002a48: 05 00 80 67 sethi %hi(0x2019c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002a4c: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002a50: c6 00 a0 44 ld [ %g2 + 0x44 ], %g3
2002a54: 84 10 a0 44 or %g2, 0x44, %g2
2002a58: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002a5c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002a60: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002a64: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002a68: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002a6c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002a70: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002a74: 81 c3 e0 08 retl
02002a0c <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002a0c: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002a10: 7f ff ff d9 call 2002974 <Stack_check_Initialize>
2002a14: 01 00 00 00 nop
if (the_thread)
2002a18: 80 a6 60 00 cmp %i1, 0
2002a1c: 02 80 00 06 be 2002a34 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002a20: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002a24: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002a28: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002a2c: 40 00 40 7a call 2012c14 <memset>
2002a30: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002a34: 81 c7 e0 08 ret
2002a38: 91 e8 20 01 restore %g0, 1, %o0
02002b90 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002b90: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002b94: 39 00 80 68 sethi %hi(0x201a000), %i4
2002b98: b8 17 23 c8 or %i4, 0x3c8, %i4 ! 201a3c8 <_Per_CPU_Information>
2002b9c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002ba0: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002ba4: 80 a7 80 08 cmp %fp, %o0
2002ba8: 0a 80 00 06 bcs 2002bc0 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002bac: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002bb0: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002bb4: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002bb8: 80 a0 40 1e cmp %g1, %fp
2002bbc: ba 60 3f ff subx %g0, -1, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2002bc0: 03 00 80 66 sethi %hi(0x2019800), %g1
2002bc4: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 20199ac <Stack_check_Initialized>
2002bc8: 80 a0 60 00 cmp %g1, 0
2002bcc: 02 80 00 09 be 2002bf0 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002bd0: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002bd4: 90 02 20 08 add %o0, 8, %o0
2002bd8: 94 10 20 10 mov 0x10, %o2
2002bdc: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002be0: 40 00 3f a3 call 2012a6c <memcmp>
2002be4: 92 12 60 44 or %o1, 0x44, %o1 ! 2019c44 <Stack_check_Pattern>
2002be8: 80 a0 00 08 cmp %g0, %o0
2002bec: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002bf0: 80 8f 60 ff btst 0xff, %i5
2002bf4: 22 80 00 07 be,a 2002c10 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002bf8: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002bfc: 92 8a 60 ff andcc %o1, 0xff, %o1
2002c00: 02 80 00 04 be 2002c10 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002c04: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002c08: 81 c7 e0 08 ret
2002c0c: 81 e8 00 00 restore
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2002c10: 7f ff ff 9b call 2002a7c <Stack_check_report_blown_task> <== NOT EXECUTED
2002c14: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002c1c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002c1c: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002c20: 80 a6 60 00 cmp %i1, 0
2002c24: 02 80 00 14 be 2002c74 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002c28: 39 00 80 66 sethi %hi(0x2019800), %i4
return;
print_context = context;
print_handler = print;
2002c2c: 3b 00 80 66 sethi %hi(0x2019800), %i5
)
{
if ( !print )
return;
print_context = context;
2002c30: f0 27 21 b4 st %i0, [ %i4 + 0x1b4 ]
print_handler = print;
2002c34: f2 27 61 b0 st %i1, [ %i5 + 0x1b0 ]
(*print)( context, "Stack usage by thread\n");
2002c38: 90 10 00 18 mov %i0, %o0
2002c3c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002c40: 9f c6 40 00 call %i1
2002c44: 92 12 60 38 or %o1, 0x38, %o1 ! 2018438 <rtems_filesystem_table+0x534>
(*print)( context,
2002c48: 90 10 00 18 mov %i0, %o0
2002c4c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002c50: 9f c6 40 00 call %i1
2002c54: 92 12 60 50 or %o1, 0x50, %o1 ! 2018450 <rtems_filesystem_table+0x54c>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2002c58: 11 00 80 09 sethi %hi(0x2002400), %o0
2002c5c: 40 00 1e 27 call 200a4f8 <rtems_iterate_over_all_threads>
2002c60: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 20027d4 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2002c64: 7f ff fe dc call 20027d4 <Stack_check_Dump_threads_usage>
2002c68: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002c6c: c0 27 21 b4 clr [ %i4 + 0x1b4 ]
print_handler = NULL;
2002c70: c0 27 61 b0 clr [ %i5 + 0x1b0 ]
2002c74: 81 c7 e0 08 ret
2002c78: 81 e8 00 00 restore
02002b24 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002b24: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2002b28: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2002b2c: 13 00 80 67 sethi %hi(0x2019c00), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2002b30: 90 00 60 08 add %g1, 8, %o0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2002b34: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002b38: 80 a7 80 01 cmp %fp, %g1
2002b3c: 0a 80 00 07 bcs 2002b58 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002b40: 92 12 60 44 or %o1, 0x44, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b44: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002b48: 82 00 40 02 add %g1, %g2, %g1
2002b4c: 80 a7 80 01 cmp %fp, %g1
2002b50: 08 80 00 09 bleu 2002b74 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002b54: 01 00 00 00 nop
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2002b58: 40 00 3f c5 call 2012a6c <memcmp> <== NOT EXECUTED
2002b5c: 01 00 00 00 nop <== NOT EXECUTED
2002b60: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002b64: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2002b68: 90 10 00 18 mov %i0, %o0
2002b6c: 7f ff ff c4 call 2002a7c <Stack_check_report_blown_task>
2002b70: 92 0a 60 01 and %o1, 1, %o1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2002b74: 40 00 3f be call 2012a6c <memcmp>
2002b78: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002b7c: 80 a2 20 00 cmp %o0, 0
2002b80: 12 bf ff fa bne 2002b68 <rtems_stack_checker_switch_extension+0x44>
2002b84: 92 10 20 00 clr %o1
2002b88: 81 c7 e0 08 ret
2002b8c: 81 e8 00 00 restore
0200c93c <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c93c: 9d e3 bf 98 save %sp, -104, %sp
200c940: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c944: 80 a6 60 00 cmp %i1, 0
200c948: 02 80 00 1f be 200c9c4 <rtems_string_to_int+0x88>
200c94c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c950: 40 00 0d a9 call 200fff4 <__errno>
200c954: 01 00 00 00 nop
200c958: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c95c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c960: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c964: 90 10 00 1d mov %i5, %o0
200c968: 40 00 19 a1 call 2012fec <strtol>
200c96c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c970: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c974: 80 a6 a0 00 cmp %i2, 0
200c978: 02 80 00 03 be 200c984 <rtems_string_to_int+0x48>
200c97c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c980: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c984: 80 a7 40 01 cmp %i5, %g1
200c988: 02 80 00 0f be 200c9c4 <rtems_string_to_int+0x88>
200c98c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c990: 40 00 0d 99 call 200fff4 <__errno>
200c994: 01 00 00 00 nop
200c998: c2 02 00 00 ld [ %o0 ], %g1
200c99c: 80 a0 60 22 cmp %g1, 0x22
200c9a0: 02 80 00 05 be 200c9b4 <rtems_string_to_int+0x78>
200c9a4: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c9a8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c9ac: 81 c7 e0 08 ret
200c9b0: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c9b4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9b8: 80 a0 60 00 cmp %g1, 0
200c9bc: 12 80 00 04 bne 200c9cc <rtems_string_to_int+0x90>
200c9c0: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c9c4: 81 c7 e0 08 ret
200c9c8: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9cc: 80 a6 e0 00 cmp %i3, 0
200c9d0: 02 bf ff fd be 200c9c4 <rtems_string_to_int+0x88> <== NEVER TAKEN
200c9d4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c9d8: 80 a6 c0 01 cmp %i3, %g1
200c9dc: 32 bf ff f4 bne,a 200c9ac <rtems_string_to_int+0x70> <== NEVER TAKEN
200c9e0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c9e4: 30 bf ff f8 b,a 200c9c4 <rtems_string_to_int+0x88>
0200cac0 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200cac0: 9d e3 bf 98 save %sp, -104, %sp
200cac4: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200cac8: 80 a6 60 00 cmp %i1, 0
200cacc: 02 80 00 1f be 200cb48 <rtems_string_to_long+0x88>
200cad0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cad4: 40 00 0d 48 call 200fff4 <__errno>
200cad8: 01 00 00 00 nop
200cadc: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200cae0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cae4: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200cae8: 90 10 00 1d mov %i5, %o0
200caec: 40 00 19 40 call 2012fec <strtol>
200caf0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200caf4: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200caf8: 80 a6 a0 00 cmp %i2, 0
200cafc: 02 80 00 03 be 200cb08 <rtems_string_to_long+0x48>
200cb00: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cb04: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cb08: 80 a7 40 01 cmp %i5, %g1
200cb0c: 02 80 00 0f be 200cb48 <rtems_string_to_long+0x88>
200cb10: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb14: 40 00 0d 38 call 200fff4 <__errno>
200cb18: 01 00 00 00 nop
200cb1c: c2 02 00 00 ld [ %o0 ], %g1
200cb20: 80 a0 60 22 cmp %g1, 0x22
200cb24: 02 80 00 05 be 200cb38 <rtems_string_to_long+0x78>
200cb28: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cb2c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cb30: 81 c7 e0 08 ret
200cb34: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cb38: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb3c: 80 a0 60 00 cmp %g1, 0
200cb40: 12 80 00 04 bne 200cb50 <rtems_string_to_long+0x90>
200cb44: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb48: 81 c7 e0 08 ret
200cb4c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb50: 80 a6 e0 00 cmp %i3, 0
200cb54: 02 bf ff fd be 200cb48 <rtems_string_to_long+0x88> <== NEVER TAKEN
200cb58: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cb5c: 80 a6 c0 01 cmp %i3, %g1
200cb60: 32 bf ff f4 bne,a 200cb30 <rtems_string_to_long+0x70> <== NEVER TAKEN
200cb64: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200cb68: 30 bf ff f8 b,a 200cb48 <rtems_string_to_long+0x88>
0200c9e8 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c9e8: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c9ec: 80 a6 60 00 cmp %i1, 0
200c9f0: 02 80 00 1c be 200ca60 <rtems_string_to_long_long+0x78>
200c9f4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c9f8: 40 00 0d 7f call 200fff4 <__errno>
200c9fc: 01 00 00 00 nop
200ca00: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ca04: c0 26 40 00 clr [ %i1 ]
200ca08: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200ca0c: 90 10 00 18 mov %i0, %o0
200ca10: 92 07 bf fc add %fp, -4, %o1
200ca14: 40 00 19 7f call 2013010 <strtoll>
200ca18: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200ca1c: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200ca20: b8 10 00 08 mov %o0, %i4
if ( endptr )
200ca24: 80 a6 a0 00 cmp %i2, 0
200ca28: 02 80 00 03 be 200ca34 <rtems_string_to_long_long+0x4c>
200ca2c: ba 10 00 09 mov %o1, %i5
*endptr = end;
200ca30: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200ca34: 80 a6 00 02 cmp %i0, %g2
200ca38: 02 80 00 0a be 200ca60 <rtems_string_to_long_long+0x78>
200ca3c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca40: 40 00 0d 6d call 200fff4 <__errno>
200ca44: 01 00 00 00 nop
200ca48: c2 02 00 00 ld [ %o0 ], %g1
200ca4c: 80 a0 60 22 cmp %g1, 0x22
200ca50: 02 80 00 06 be 200ca68 <rtems_string_to_long_long+0x80>
200ca54: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ca58: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ca5c: 82 10 20 00 clr %g1
}
200ca60: 81 c7 e0 08 ret
200ca64: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200ca68: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200ca6c: 84 10 a3 ff or %g2, 0x3ff, %g2
200ca70: 86 10 e3 ff or %g3, 0x3ff, %g3
200ca74: 84 1f 00 02 xor %i4, %g2, %g2
200ca78: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca7c: 80 90 80 03 orcc %g2, %g3, %g0
200ca80: 12 80 00 04 bne 200ca90 <rtems_string_to_long_long+0xa8>
200ca84: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200ca88: 10 bf ff f6 b 200ca60 <rtems_string_to_long_long+0x78>
200ca8c: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca90: 02 bf ff f4 be 200ca60 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200ca94: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200ca98: 03 20 00 00 sethi %hi(0x80000000), %g1
200ca9c: 80 a7 00 01 cmp %i4, %g1
200caa0: 32 bf ff ef bne,a 200ca5c <rtems_string_to_long_long+0x74><== NEVER TAKEN
200caa4: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200caa8: 80 a7 60 00 cmp %i5, 0
200caac: 22 bf ff ed be,a 200ca60 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200cab0: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200cab4: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cab8: 10 bf ff ea b 200ca60 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200cabc: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200cb7c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200cb7c: 9d e3 bf 98 save %sp, -104, %sp
200cb80: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cb84: 80 a6 60 00 cmp %i1, 0
200cb88: 02 80 00 22 be 200cc10 <rtems_string_to_unsigned_char+0x94>
200cb8c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cb90: 40 00 0d 19 call 200fff4 <__errno>
200cb94: 01 00 00 00 nop
200cb98: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cb9c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cba0: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200cba4: 90 10 00 1d mov %i5, %o0
200cba8: 40 00 1a 6a call 2013550 <strtoul>
200cbac: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cbb0: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cbb4: 80 a6 a0 00 cmp %i2, 0
200cbb8: 02 80 00 03 be 200cbc4 <rtems_string_to_unsigned_char+0x48>
200cbbc: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cbc0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cbc4: 80 a7 40 01 cmp %i5, %g1
200cbc8: 02 80 00 12 be 200cc10 <rtems_string_to_unsigned_char+0x94>
200cbcc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cbd0: 40 00 0d 09 call 200fff4 <__errno>
200cbd4: 01 00 00 00 nop
200cbd8: c2 02 00 00 ld [ %o0 ], %g1
200cbdc: 80 a0 60 22 cmp %g1, 0x22
200cbe0: 02 80 00 0e be 200cc18 <rtems_string_to_unsigned_char+0x9c>
200cbe4: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200cbe8: 80 a6 e0 ff cmp %i3, 0xff
200cbec: 18 80 00 05 bgu 200cc00 <rtems_string_to_unsigned_char+0x84>
200cbf0: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cbf4: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cbf8: 81 c7 e0 08 ret
200cbfc: 91 e8 20 00 restore %g0, 0, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
200cc00: 40 00 0c fd call 200fff4 <__errno>
200cc04: b0 10 20 0a mov 0xa, %i0
200cc08: 82 10 20 22 mov 0x22, %g1
200cc0c: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
200cc10: 81 c7 e0 08 ret
200cc14: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc18: 80 a0 7f fd cmp %g1, -3
200cc1c: 08 bf ff f3 bleu 200cbe8 <rtems_string_to_unsigned_char+0x6c><== NEVER TAKEN
200cc20: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cc24: 81 c7 e0 08 ret
200cc28: 81 e8 00 00 restore
0200cc2c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200cc2c: 9d e3 bf 98 save %sp, -104, %sp
200cc30: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cc34: 80 a6 60 00 cmp %i1, 0
200cc38: 02 80 00 1e be 200ccb0 <rtems_string_to_unsigned_int+0x84>
200cc3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc40: 40 00 0c ed call 200fff4 <__errno>
200cc44: 01 00 00 00 nop
200cc48: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cc4c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cc50: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cc54: 90 10 00 1d mov %i5, %o0
200cc58: 40 00 1a 3e call 2013550 <strtoul>
200cc5c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cc60: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cc64: 80 a6 a0 00 cmp %i2, 0
200cc68: 02 80 00 03 be 200cc74 <rtems_string_to_unsigned_int+0x48>
200cc6c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cc70: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cc74: 80 a7 40 01 cmp %i5, %g1
200cc78: 02 80 00 0e be 200ccb0 <rtems_string_to_unsigned_int+0x84>
200cc7c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc80: 40 00 0c dd call 200fff4 <__errno>
200cc84: 01 00 00 00 nop
200cc88: c2 02 00 00 ld [ %o0 ], %g1
200cc8c: 80 a0 60 22 cmp %g1, 0x22
200cc90: 02 80 00 05 be 200cca4 <rtems_string_to_unsigned_int+0x78>
200cc94: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cc98: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cc9c: 81 c7 e0 08 ret
200cca0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cca4: 80 a0 7f fd cmp %g1, -3
200cca8: 08 bf ff fc bleu 200cc98 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200ccac: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200ccb0: 81 c7 e0 08 ret
200ccb4: 81 e8 00 00 restore
0200cd58 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200cd58: 9d e3 bf 98 save %sp, -104, %sp
200cd5c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cd60: 80 a6 60 00 cmp %i1, 0
200cd64: 02 80 00 1e be 200cddc <rtems_string_to_unsigned_long+0x84>
200cd68: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cd6c: 40 00 0c a2 call 200fff4 <__errno>
200cd70: 01 00 00 00 nop
200cd74: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cd78: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cd7c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cd80: 90 10 00 1d mov %i5, %o0
200cd84: 40 00 19 f3 call 2013550 <strtoul>
200cd88: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cd8c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cd90: 80 a6 a0 00 cmp %i2, 0
200cd94: 02 80 00 03 be 200cda0 <rtems_string_to_unsigned_long+0x48>
200cd98: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cd9c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cda0: 80 a7 40 01 cmp %i5, %g1
200cda4: 02 80 00 0e be 200cddc <rtems_string_to_unsigned_long+0x84>
200cda8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cdac: 40 00 0c 92 call 200fff4 <__errno>
200cdb0: 01 00 00 00 nop
200cdb4: c2 02 00 00 ld [ %o0 ], %g1
200cdb8: 80 a0 60 22 cmp %g1, 0x22
200cdbc: 02 80 00 05 be 200cdd0 <rtems_string_to_unsigned_long+0x78>
200cdc0: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cdc4: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cdc8: 81 c7 e0 08 ret
200cdcc: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cdd0: 80 a0 7f fd cmp %g1, -3
200cdd4: 08 bf ff fc bleu 200cdc4 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200cdd8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200cddc: 81 c7 e0 08 ret
200cde0: 81 e8 00 00 restore
0200ccb8 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200ccb8: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200ccbc: 80 a6 60 00 cmp %i1, 0
200ccc0: 02 80 00 1c be 200cd30 <rtems_string_to_unsigned_long_long+0x78>
200ccc4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ccc8: 40 00 0c cb call 200fff4 <__errno>
200cccc: 01 00 00 00 nop
200ccd0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ccd4: c0 26 40 00 clr [ %i1 ]
200ccd8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200ccdc: 90 10 00 18 mov %i0, %o0
200cce0: 92 07 bf fc add %fp, -4, %o1
200cce4: 40 00 1a 24 call 2013574 <strtoull>
200cce8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200ccec: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200ccf0: b8 10 00 08 mov %o0, %i4
if ( endptr )
200ccf4: 80 a6 a0 00 cmp %i2, 0
200ccf8: 02 80 00 03 be 200cd04 <rtems_string_to_unsigned_long_long+0x4c>
200ccfc: ba 10 00 09 mov %o1, %i5
*endptr = end;
200cd00: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200cd04: 80 a6 00 02 cmp %i0, %g2
200cd08: 02 80 00 0a be 200cd30 <rtems_string_to_unsigned_long_long+0x78>
200cd0c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd10: 40 00 0c b9 call 200fff4 <__errno>
200cd14: 01 00 00 00 nop
200cd18: c2 02 00 00 ld [ %o0 ], %g1
200cd1c: 80 a0 60 22 cmp %g1, 0x22
200cd20: 02 80 00 06 be 200cd38 <rtems_string_to_unsigned_long_long+0x80>
200cd24: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cd28: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cd2c: 82 10 20 00 clr %g1
}
200cd30: 81 c7 e0 08 ret
200cd34: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200cd38: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd3c: 80 a0 bf ff cmp %g2, -1
200cd40: 12 bf ff fa bne 200cd28 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200cd44: 80 a0 ff fd cmp %g3, -3
200cd48: 18 bf ff fa bgu 200cd30 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200cd4c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cd50: 10 bf ff f7 b 200cd2c <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200cd54: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
02002690 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002690: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002694: 40 00 47 d1 call 20145d8 <strlen>
2002698: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200269c: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026a0: 92 10 00 08 mov %o0, %o1
20026a4: 94 10 20 00 clr %o2
20026a8: 90 10 00 18 mov %i0, %o0
20026ac: 96 07 bf d4 add %fp, -44, %o3
20026b0: 40 00 02 ea call 2003258 <rtems_filesystem_evaluate_path>
20026b4: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20026b8: b0 92 20 00 orcc %o0, 0, %i0
20026bc: 12 80 00 75 bne 2002890 <rtems_tarfs_load+0x200>
20026c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20026c4: 05 00 80 80 sethi %hi(0x2020000), %g2
20026c8: 84 10 a1 98 or %g2, 0x198, %g2 ! 2020198 <IMFS_ops>
20026cc: 80 a0 40 02 cmp %g1, %g2
20026d0: 02 80 00 06 be 20026e8 <rtems_tarfs_load+0x58>
20026d4: 05 00 80 82 sethi %hi(0x2020800), %g2
20026d8: 84 10 a2 54 or %g2, 0x254, %g2 ! 2020a54 <fifoIMFS_ops>
20026dc: 80 a0 40 02 cmp %g1, %g2
20026e0: 12 80 00 6a bne 2002888 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026e4: 01 00 00 00 nop
20026e8: a6 10 20 00 clr %l3 ! 0 <PROM_START>
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026ec: 21 00 80 80 sethi %hi(0x2020000), %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20026f0: b8 04 e2 00 add %l3, 0x200, %i4
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026f4: a0 14 21 e0 or %l0, 0x1e0, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
20026f8: 25 00 00 20 sethi %hi(0x8000), %l2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20026fc: 80 a7 00 1a cmp %i4, %i2
2002700: 18 80 00 29 bgu 20027a4 <rtems_tarfs_load+0x114> <== NEVER TAKEN
2002704: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002708: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200270c: 92 10 00 10 mov %l0, %o1
2002710: 90 04 e1 01 add %l3, 0x101, %o0
2002714: 40 00 47 e2 call 201469c <strncmp>
2002718: 94 10 20 05 mov 5, %o2
200271c: 80 a2 20 00 cmp %o0, 0
2002720: 12 80 00 21 bne 20027a4 <rtems_tarfs_load+0x114>
2002724: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002728: 92 10 00 13 mov %l3, %o1
200272c: 40 00 48 31 call 20147f0 <strncpy>
2002730: 90 07 bf 70 add %fp, -144, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002734: 92 10 20 08 mov 8, %o1
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002738: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
200273c: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002740: 40 00 21 ca call 200ae68 <_rtems_octal2ulong>
2002744: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002748: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
200274c: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002750: 40 00 21 c6 call 200ae68 <_rtems_octal2ulong>
2002754: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002758: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
200275c: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002760: 40 00 21 c2 call 200ae68 <_rtems_octal2ulong>
2002764: 90 04 e0 94 add %l3, 0x94, %o0
2002768: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
200276c: 40 00 23 11 call 200b3b0 <_rtems_tar_header_checksum>
2002770: 90 10 00 13 mov %l3, %o0
2002774: 80 a2 00 16 cmp %o0, %l6
2002778: 12 80 00 0b bne 20027a4 <rtems_tarfs_load+0x114> <== NEVER TAKEN
200277c: aa 0d 60 ff and %l5, 0xff, %l5
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
2002780: 80 a5 60 35 cmp %l5, 0x35
2002784: 02 80 00 20 be 2002804 <rtems_tarfs_load+0x174>
2002788: 80 a5 60 30 cmp %l5, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
200278c: 02 80 00 08 be 20027ac <rtems_tarfs_load+0x11c>
2002790: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002794: b8 04 e2 00 add %l3, 0x200, %i4
2002798: 80 a7 00 1a cmp %i4, %i2
200279c: 08 bf ff dc bleu 200270c <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
20027a0: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20027a4: 81 c7 e0 08 ret
20027a8: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027ac: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027b0: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027b4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20027b8: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027bc: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027c0: c2 27 bf ec st %g1, [ %fp + -20 ]
20027c4: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027c8: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027cc: c2 27 bf f0 st %g1, [ %fp + -16 ]
20027d0: c2 07 bf e0 ld [ %fp + -32 ], %g1
20027d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
20027d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027dc: 40 00 25 a2 call 200be64 <IMFS_evaluate_for_make>
20027e0: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027e4: 80 a2 20 00 cmp %o0, 0
20027e8: 02 80 00 1d be 200285c <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
20027ec: d4 07 bf fc ld [ %fp + -4 ], %o2
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
20027f0: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20027f4: b6 0e fe 00 and %i3, -512, %i3
20027f8: b8 06 c0 1c add %i3, %i4, %i4
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20027fc: 10 bf ff e6 b 2002794 <rtems_tarfs_load+0x104>
2002800: a6 10 00 1c mov %i4, %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2002804: 92 10 00 1d mov %i5, %o1
2002808: 40 00 45 b0 call 2013ec8 <strcpy>
200280c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002810: 40 00 47 72 call 20145d8 <strlen>
2002814: 90 07 be 70 add %fp, -400, %o0
2002818: 82 07 80 08 add %fp, %o0, %g1
200281c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002820: 80 a0 60 2f cmp %g1, 0x2f
2002824: 02 80 00 05 be 2002838 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
2002828: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
200282c: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
2002830: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2002834: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002838: 92 07 bf 70 add %fp, -144, %o1
200283c: 40 00 45 4f call 2013d78 <strcat>
2002840: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002844: 90 07 be 70 add %fp, -400, %o0
2002848: 92 10 21 ff mov 0x1ff, %o1
200284c: 40 00 04 dd call 2003bc0 <mkdir>
2002850: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002854: 10 bf ff d1 b 2002798 <rtems_tarfs_load+0x108>
2002858: b8 04 e2 00 add %l3, 0x200, %i4
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
200285c: 96 0d 21 ff and %l4, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002860: 90 07 bf e8 add %fp, -24, %o0
2002864: 92 10 20 06 mov 6, %o1
2002868: 96 12 c0 12 or %o3, %l2, %o3
200286c: 40 00 23 56 call 200b5c4 <IMFS_create_node>
2002870: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
2002874: 82 06 40 1c add %i1, %i4, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
2002878: c0 22 20 50 clr [ %o0 + 0x50 ]
200287c: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002880: 10 bf ff dc b 20027f0 <rtems_tarfs_load+0x160>
2002884: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002888: 81 c7 e0 08 ret
200288c: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002890: 81 c7 e0 08 ret
2002894: 91 e8 3f ff restore %g0, -1, %o0
0200f464 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f464: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200f468: 80 a6 a0 00 cmp %i2, 0
200f46c: 02 80 00 3b be 200f558 <rtems_task_mode+0xf4>
200f470: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f474: 21 00 80 77 sethi %hi(0x201dc00), %l0
200f478: a0 14 23 f8 or %l0, 0x3f8, %l0 ! 201dff8 <_Per_CPU_Information>
200f47c: fa 04 20 0c ld [ %l0 + 0xc ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f480: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f484: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f488: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200f48c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f490: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f494: 80 a0 60 00 cmp %g1, 0
200f498: 12 80 00 40 bne 200f598 <rtems_task_mode+0x134>
200f49c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f4a0: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200f4a4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f4a8: 7f ff ed 14 call 200a8f8 <_CPU_ISR_Get_level>
200f4ac: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f4b0: a3 2c 60 0a sll %l1, 0xa, %l1
200f4b4: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200f4b8: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f4bc: 80 8e 61 00 btst 0x100, %i1
200f4c0: 02 80 00 06 be 200f4d8 <rtems_task_mode+0x74>
200f4c4: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200f4c8: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f4cc: 80 a0 00 01 cmp %g0, %g1
200f4d0: 82 60 3f ff subx %g0, -1, %g1
200f4d4: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f4d8: 80 8e 62 00 btst 0x200, %i1
200f4dc: 12 80 00 21 bne 200f560 <rtems_task_mode+0xfc>
200f4e0: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f4e4: 80 8e 60 0f btst 0xf, %i1
200f4e8: 12 80 00 27 bne 200f584 <rtems_task_mode+0x120>
200f4ec: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f4f0: 80 8e 64 00 btst 0x400, %i1
200f4f4: 02 80 00 14 be 200f544 <rtems_task_mode+0xe0>
200f4f8: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f4fc: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200f500: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200f504: 80 a0 00 18 cmp %g0, %i0
200f508: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f50c: 80 a0 80 01 cmp %g2, %g1
200f510: 22 80 00 0e be,a 200f548 <rtems_task_mode+0xe4>
200f514: 03 00 80 77 sethi %hi(0x201dc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f518: 7f ff cb 33 call 20021e4 <sparc_disable_interrupts>
200f51c: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200f520: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f524: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200f528: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200f52c: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f530: 7f ff cb 31 call 20021f4 <sparc_enable_interrupts>
200f534: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f538: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f53c: 80 a0 00 01 cmp %g0, %g1
200f540: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f544: 03 00 80 77 sethi %hi(0x201dc00), %g1
200f548: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 ! 201dc14 <_System_state_Current>
200f54c: 80 a0 a0 03 cmp %g2, 3
200f550: 02 80 00 1f be 200f5cc <rtems_task_mode+0x168>
200f554: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f558: 81 c7 e0 08 ret
200f55c: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
200f560: 22 bf ff e1 be,a 200f4e4 <rtems_task_mode+0x80>
200f564: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f568: 03 00 80 76 sethi %hi(0x201d800), %g1
200f56c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201da24 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f570: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f574: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200f578: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f57c: 02 bf ff dd be 200f4f0 <rtems_task_mode+0x8c>
200f580: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200f584: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200f588: 7f ff cb 1b call 20021f4 <sparc_enable_interrupts>
200f58c: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f590: 10 bf ff d9 b 200f4f4 <rtems_task_mode+0x90>
200f594: 80 8e 64 00 btst 0x400, %i1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f598: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200f59c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f5a0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f5a4: 7f ff ec d5 call 200a8f8 <_CPU_ISR_Get_level>
200f5a8: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f5ac: a3 2c 60 0a sll %l1, 0xa, %l1
200f5b0: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200f5b4: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f5b8: 80 8e 61 00 btst 0x100, %i1
200f5bc: 02 bf ff c7 be 200f4d8 <rtems_task_mode+0x74>
200f5c0: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200f5c4: 10 bf ff c2 b 200f4cc <rtems_task_mode+0x68>
200f5c8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f5cc: 80 88 e0 ff btst 0xff, %g3
200f5d0: 12 80 00 0a bne 200f5f8 <rtems_task_mode+0x194>
200f5d4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200f5d8: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200f5dc: 80 a0 80 03 cmp %g2, %g3
200f5e0: 02 bf ff de be 200f558 <rtems_task_mode+0xf4>
200f5e4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f5e8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f5ec: 80 a0 a0 00 cmp %g2, 0
200f5f0: 02 bf ff da be 200f558 <rtems_task_mode+0xf4> <== NEVER TAKEN
200f5f4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f5f8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f5fc: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f600: 7f ff e7 14 call 2009250 <_Thread_Dispatch>
200f604: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f608: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f60c: 81 c7 e0 08 ret
200f610: 91 e8 00 01 restore %g0, %g1, %o0
0200b1f4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1f4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b1f8: 80 a6 60 00 cmp %i1, 0
200b1fc: 02 80 00 07 be 200b218 <rtems_task_set_priority+0x24>
200b200: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200b204: 03 00 80 6a sethi %hi(0x201a800), %g1
200b208: c2 08 61 7c ldub [ %g1 + 0x17c ], %g1 ! 201a97c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b20c: 80 a6 40 01 cmp %i1, %g1
200b210: 18 80 00 1c bgu 200b280 <rtems_task_set_priority+0x8c>
200b214: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b218: 80 a6 a0 00 cmp %i2, 0
200b21c: 02 80 00 19 be 200b280 <rtems_task_set_priority+0x8c>
200b220: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b224: 40 00 0a 13 call 200da70 <_Thread_Get>
200b228: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b22c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b230: 80 a0 60 00 cmp %g1, 0
200b234: 12 80 00 13 bne 200b280 <rtems_task_set_priority+0x8c>
200b238: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b23c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b240: 80 a6 60 00 cmp %i1, 0
200b244: 02 80 00 0d be 200b278 <rtems_task_set_priority+0x84>
200b248: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b24c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b250: 80 a0 60 00 cmp %g1, 0
200b254: 02 80 00 06 be 200b26c <rtems_task_set_priority+0x78>
200b258: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b25c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b260: 80 a6 40 01 cmp %i1, %g1
200b264: 1a 80 00 05 bcc 200b278 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b268: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b26c: 92 10 00 19 mov %i1, %o1
200b270: 40 00 08 b6 call 200d548 <_Thread_Change_priority>
200b274: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b278: 40 00 09 f1 call 200da3c <_Thread_Enable_dispatch>
200b27c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b280: 81 c7 e0 08 ret
200b284: 81 e8 00 00 restore
02007644 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007644: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007648: 80 a6 60 00 cmp %i1, 0
200764c: 02 80 00 1e be 20076c4 <rtems_task_variable_delete+0x80>
2007650: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007654: 90 10 00 18 mov %i0, %o0
2007658: 40 00 09 96 call 2009cb0 <_Thread_Get>
200765c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007660: c2 07 bf fc ld [ %fp + -4 ], %g1
2007664: 80 a0 60 00 cmp %g1, 0
2007668: 12 80 00 19 bne 20076cc <rtems_task_variable_delete+0x88>
200766c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007670: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007674: 80 a0 60 00 cmp %g1, 0
2007678: 02 80 00 10 be 20076b8 <rtems_task_variable_delete+0x74>
200767c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007680: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007684: 80 a0 80 19 cmp %g2, %i1
2007688: 32 80 00 09 bne,a 20076ac <rtems_task_variable_delete+0x68>
200768c: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007690: 10 80 00 18 b 20076f0 <rtems_task_variable_delete+0xac>
2007694: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007698: 80 a0 80 19 cmp %g2, %i1
200769c: 22 80 00 0e be,a 20076d4 <rtems_task_variable_delete+0x90>
20076a0: c4 02 40 00 ld [ %o1 ], %g2
20076a4: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
20076a8: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
20076ac: 80 a2 60 00 cmp %o1, 0
20076b0: 32 bf ff fa bne,a 2007698 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
20076b4: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20076b8: 40 00 09 71 call 2009c7c <_Thread_Enable_dispatch>
20076bc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
20076c0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20076c4: 81 c7 e0 08 ret
20076c8: 91 e8 00 01 restore %g0, %g1, %o0
20076cc: 81 c7 e0 08 ret
20076d0: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
20076d4: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
20076d8: 40 00 00 2d call 200778c <_RTEMS_Tasks_Invoke_task_variable_dtor>
20076dc: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076e0: 40 00 09 67 call 2009c7c <_Thread_Enable_dispatch>
20076e4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076e8: 10 bf ff f7 b 20076c4 <rtems_task_variable_delete+0x80>
20076ec: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
20076f0: 92 10 00 01 mov %g1, %o1
20076f4: 10 bf ff f9 b 20076d8 <rtems_task_variable_delete+0x94>
20076f8: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020076fc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20076fc: 9d e3 bf 98 save %sp, -104, %sp
2007700: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
2007704: 80 a6 60 00 cmp %i1, 0
2007708: 02 80 00 1b be 2007774 <rtems_task_variable_get+0x78>
200770c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2007710: 80 a6 a0 00 cmp %i2, 0
2007714: 02 80 00 1c be 2007784 <rtems_task_variable_get+0x88>
2007718: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
200771c: 40 00 09 65 call 2009cb0 <_Thread_Get>
2007720: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007724: c2 07 bf fc ld [ %fp + -4 ], %g1
2007728: 80 a0 60 00 cmp %g1, 0
200772c: 12 80 00 12 bne 2007774 <rtems_task_variable_get+0x78>
2007730: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
2007734: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007738: 80 a0 60 00 cmp %g1, 0
200773c: 32 80 00 07 bne,a 2007758 <rtems_task_variable_get+0x5c>
2007740: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007744: 30 80 00 0e b,a 200777c <rtems_task_variable_get+0x80>
2007748: 80 a0 60 00 cmp %g1, 0
200774c: 02 80 00 0c be 200777c <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007750: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007754: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007758: 80 a0 80 19 cmp %g2, %i1
200775c: 32 bf ff fb bne,a 2007748 <rtems_task_variable_get+0x4c>
2007760: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2007764: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007768: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
200776c: 40 00 09 44 call 2009c7c <_Thread_Enable_dispatch>
2007770: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007774: 81 c7 e0 08 ret
2007778: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200777c: 40 00 09 40 call 2009c7c <_Thread_Enable_dispatch>
2007780: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007784: 81 c7 e0 08 ret
2007788: 81 e8 00 00 restore
02005840 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005840: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005844: 80 a0 60 09 cmp %g1, 9
2005848: 02 80 00 2d be 20058fc <rtems_termios_baud_to_index+0xbc>
200584c: 90 10 20 09 mov 9, %o0
2005850: 80 a0 60 09 cmp %g1, 9
2005854: 04 80 00 1a ble 20058bc <rtems_termios_baud_to_index+0x7c>
2005858: 80 a0 60 04 cmp %g1, 4
200585c: 80 a0 60 0e cmp %g1, 0xe
2005860: 02 80 00 27 be 20058fc <rtems_termios_baud_to_index+0xbc>
2005864: 90 10 20 0e mov 0xe, %o0
2005868: 80 a0 60 0e cmp %g1, 0xe
200586c: 04 80 00 26 ble 2005904 <rtems_termios_baud_to_index+0xc4>
2005870: 80 a0 60 0b cmp %g1, 0xb
2005874: 05 00 00 04 sethi %hi(0x1000), %g2
2005878: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
200587c: 80 a0 40 03 cmp %g1, %g3
2005880: 02 80 00 1f be 20058fc <rtems_termios_baud_to_index+0xbc>
2005884: 90 10 20 11 mov 0x11, %o0
2005888: 80 a0 40 03 cmp %g1, %g3
200588c: 04 80 00 38 ble 200596c <rtems_termios_baud_to_index+0x12c>
2005890: 80 a0 60 0f cmp %g1, 0xf
2005894: 86 10 a0 03 or %g2, 3, %g3
2005898: 80 a0 40 03 cmp %g1, %g3
200589c: 02 80 00 18 be 20058fc <rtems_termios_baud_to_index+0xbc>
20058a0: 90 10 20 12 mov 0x12, %o0
20058a4: 84 10 a0 04 or %g2, 4, %g2
20058a8: 80 a0 40 02 cmp %g1, %g2
20058ac: 02 80 00 14 be 20058fc <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
20058b0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20058b4: 81 c3 e0 08 retl
20058b8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20058bc: 02 80 00 10 be 20058fc <rtems_termios_baud_to_index+0xbc>
20058c0: 90 10 20 04 mov 4, %o0
20058c4: 80 a0 60 04 cmp %g1, 4
20058c8: 14 80 00 1c bg 2005938 <rtems_termios_baud_to_index+0xf8>
20058cc: 80 a0 60 06 cmp %g1, 6
20058d0: 80 a0 60 01 cmp %g1, 1
20058d4: 02 80 00 0a be 20058fc <rtems_termios_baud_to_index+0xbc>
20058d8: 90 10 20 01 mov 1, %o0
20058dc: 80 a0 60 01 cmp %g1, 1
20058e0: 04 80 00 2b ble 200598c <rtems_termios_baud_to_index+0x14c>
20058e4: 80 a0 60 02 cmp %g1, 2
20058e8: 02 80 00 05 be 20058fc <rtems_termios_baud_to_index+0xbc>
20058ec: 90 10 20 02 mov 2, %o0
20058f0: 80 a0 60 03 cmp %g1, 3
20058f4: 12 bf ff f0 bne 20058b4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058f8: 90 10 20 03 mov 3, %o0
20058fc: 81 c3 e0 08 retl
2005900: 01 00 00 00 nop
2005904: 02 bf ff fe be 20058fc <rtems_termios_baud_to_index+0xbc>
2005908: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
200590c: 80 a0 60 0b cmp %g1, 0xb
2005910: 06 bf ff fb bl 20058fc <rtems_termios_baud_to_index+0xbc>
2005914: 90 10 20 0a mov 0xa, %o0
2005918: 80 a0 60 0c cmp %g1, 0xc
200591c: 02 bf ff f8 be 20058fc <rtems_termios_baud_to_index+0xbc>
2005920: 90 10 20 0c mov 0xc, %o0
2005924: 80 a0 60 0d cmp %g1, 0xd
2005928: 12 bf ff e3 bne 20058b4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
200592c: 90 10 20 0d mov 0xd, %o0
2005930: 81 c3 e0 08 retl
2005934: 01 00 00 00 nop
2005938: 02 bf ff f1 be 20058fc <rtems_termios_baud_to_index+0xbc>
200593c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005940: 80 a0 60 06 cmp %g1, 6
2005944: 06 bf ff ee bl 20058fc <rtems_termios_baud_to_index+0xbc>
2005948: 90 10 20 05 mov 5, %o0
200594c: 80 a0 60 07 cmp %g1, 7
2005950: 02 bf ff eb be 20058fc <rtems_termios_baud_to_index+0xbc>
2005954: 90 10 20 07 mov 7, %o0
2005958: 80 a0 60 08 cmp %g1, 8
200595c: 12 bf ff d6 bne 20058b4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005960: 90 10 20 08 mov 8, %o0
2005964: 81 c3 e0 08 retl
2005968: 01 00 00 00 nop
200596c: 02 bf ff e4 be 20058fc <rtems_termios_baud_to_index+0xbc>
2005970: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005974: 84 10 a0 01 or %g2, 1, %g2
2005978: 80 a0 40 02 cmp %g1, %g2
200597c: 12 bf ff ce bne 20058b4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005980: 90 10 20 10 mov 0x10, %o0
2005984: 81 c3 e0 08 retl
2005988: 01 00 00 00 nop
200598c: 80 a0 60 00 cmp %g1, 0
2005990: 12 bf ff c9 bne 20058b4 <rtems_termios_baud_to_index+0x74>
2005994: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005998: 81 c3 e0 08 retl
0200442c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
200442c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004430: 39 00 80 76 sethi %hi(0x201d800), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004434: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004438: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200443c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004440: 92 10 20 00 clr %o1
2004444: 40 00 09 43 call 2006950 <rtems_semaphore_obtain>
2004448: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200444c: 80 a2 20 00 cmp %o0, 0
2004450: 12 80 00 6f bne 200460c <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004454: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004458: c2 07 60 08 ld [ %i5 + 8 ], %g1
200445c: 82 00 7f ff add %g1, -1, %g1
2004460: 80 a0 60 00 cmp %g1, 0
2004464: 12 80 00 39 bne 2004548 <rtems_termios_close+0x11c>
2004468: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
200446c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004470: 03 00 80 75 sethi %hi(0x201d400), %g1
2004474: 85 28 a0 05 sll %g2, 5, %g2
2004478: 82 10 62 70 or %g1, 0x270, %g1
200447c: 82 00 40 02 add %g1, %g2, %g1
2004480: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004484: 80 a0 60 00 cmp %g1, 0
2004488: 22 80 00 45 be,a 200459c <rtems_termios_close+0x170>
200448c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004490: 9f c0 40 00 call %g1
2004494: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004498: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200449c: 80 a0 60 02 cmp %g1, 2
20044a0: 22 80 00 50 be,a 20045e0 <rtems_termios_close+0x1b4> <== NEVER TAKEN
20044a4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
20044a8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
20044ac: 80 a0 60 00 cmp %g1, 0
20044b0: 22 80 00 07 be,a 20044cc <rtems_termios_close+0xa0> <== ALWAYS TAKEN
20044b4: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20044b8: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20044bc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20044c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044c4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20044c8: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20044cc: 80 a0 60 00 cmp %g1, 0
20044d0: 02 80 00 2c be 2004580 <rtems_termios_close+0x154>
20044d4: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
20044d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
20044dc: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
20044e0: 80 a0 a0 00 cmp %g2, 0
20044e4: 22 80 00 22 be,a 200456c <rtems_termios_close+0x140> <== ALWAYS TAKEN
20044e8: 05 00 80 76 sethi %hi(0x201d800), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
20044ec: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20044f0: 40 00 08 e1 call 2006874 <rtems_semaphore_delete>
20044f4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20044f8: 40 00 08 df call 2006874 <rtems_semaphore_delete>
20044fc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004500: 40 00 08 dd call 2006874 <rtems_semaphore_delete>
2004504: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004508: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200450c: 80 a0 60 00 cmp %g1, 0
2004510: 02 80 00 13 be 200455c <rtems_termios_close+0x130>
2004514: 01 00 00 00 nop
2004518: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200451c: 80 a0 60 02 cmp %g1, 2
2004520: 02 80 00 0f be 200455c <rtems_termios_close+0x130>
2004524: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2004528: 7f ff fa 7e call 2002f20 <free>
200452c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004530: 7f ff fa 7c call 2002f20 <free>
2004534: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2004538: 7f ff fa 7a call 2002f20 <free>
200453c: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2004540: 7f ff fa 78 call 2002f20 <free>
2004544: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004548: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
200454c: 40 00 09 4b call 2006a78 <rtems_semaphore_release>
2004550: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004554: 81 c7 e0 08 ret
2004558: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
200455c: 40 00 08 c6 call 2006874 <rtems_semaphore_delete>
2004560: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2004564: 30 bf ff f1 b,a 2004528 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004568: 05 00 80 76 sethi %hi(0x201d800), %g2
if ( rtems_termios_ttyHead != NULL ) {
200456c: 80 a0 60 00 cmp %g1, 0
2004570: 02 bf ff e0 be 20044f0 <rtems_termios_close+0xc4>
2004574: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
rtems_termios_ttyHead->back = NULL;
2004578: 10 bf ff de b 20044f0 <rtems_termios_close+0xc4>
200457c: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2004580: 07 00 80 76 sethi %hi(0x201d800), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004584: 80 a0 a0 00 cmp %g2, 0
2004588: 02 bf ff f8 be 2004568 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
200458c: c4 20 e1 44 st %g2, [ %g3 + 0x144 ]
rtems_termios_ttyTail->forw = NULL;
2004590: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
2004594: 10 bf ff d6 b 20044ec <rtems_termios_close+0xc0> <== NOT EXECUTED
2004598: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200459c: 92 10 20 00 clr %o1
20045a0: 40 00 08 ec call 2006950 <rtems_semaphore_obtain>
20045a4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20045a8: 80 a2 20 00 cmp %o0, 0
20045ac: 12 80 00 18 bne 200460c <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045b0: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
20045b4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045b8: 80 a0 60 00 cmp %g1, 0
20045bc: 12 80 00 16 bne 2004614 <rtems_termios_close+0x1e8>
20045c0: 01 00 00 00 nop
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
20045c4: 40 00 09 2d call 2006a78 <rtems_semaphore_release>
20045c8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20045cc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045d0: 80 a0 60 02 cmp %g1, 2
20045d4: 32 bf ff b6 bne,a 20044ac <rtems_termios_close+0x80>
20045d8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20045dc: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20045e0: 40 00 07 9d call 2006454 <rtems_event_send>
20045e4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20045e8: 80 a2 20 00 cmp %o0, 0
20045ec: 12 80 00 08 bne 200460c <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045f0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20045f4: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20045f8: 40 00 07 97 call 2006454 <rtems_event_send>
20045fc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004600: 80 a2 20 00 cmp %o0, 0
2004604: 22 bf ff aa be,a 20044ac <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004608: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
200460c: 40 00 0a 95 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004610: 01 00 00 00 nop <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2004614: 7f ff fe 5d call 2003f88 <drainOutput.part.0>
2004618: 90 10 00 1d mov %i5, %o0
200461c: 30 bf ff ea b,a 20045c4 <rtems_termios_close+0x198>
02005cf4 <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
2005cf4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005cf8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005cfc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005d00: 84 00 80 19 add %g2, %i1, %g2
2005d04: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005d08: 80 a0 60 02 cmp %g1, 2
2005d0c: 02 80 00 10 be 2005d4c <rtems_termios_dequeue_characters+0x58>
2005d10: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2005d14: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005d18: 80 a0 60 05 cmp %g1, 5
2005d1c: 02 80 00 04 be 2005d2c <rtems_termios_dequeue_characters+0x38>
2005d20: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005d24: 7f ff ff 58 call 2005a84 <rtems_termios_refill_transmitter>
2005d28: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005d2c: c2 00 63 24 ld [ %g1 + 0x324 ], %g1
2005d30: 80 a0 60 00 cmp %g1, 0
2005d34: 02 80 00 04 be 2005d44 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005d38: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005d3c: 9f c0 40 00 call %g1
2005d40: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005d44: 81 c7 e0 08 ret
2005d48: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2005d4c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005d50: 40 00 01 c1 call 2006454 <rtems_event_send>
2005d54: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005d58: 80 a2 20 00 cmp %o0, 0
2005d5c: 02 bf ff fa be 2005d44 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005d60: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005d64: 40 00 04 bf call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
020056ec <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
20056ec: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
20056f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20056f4: 39 00 80 75 sethi %hi(0x201d400), %i4
20056f8: 83 28 60 05 sll %g1, 5, %g1
20056fc: b8 17 22 70 or %i4, 0x270, %i4
2005700: 82 07 00 01 add %i4, %g1, %g1
2005704: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005708: 80 a0 60 00 cmp %g1, 0
200570c: 02 80 00 27 be 20057a8 <rtems_termios_enqueue_raw_characters+0xbc>
2005710: ba 10 00 18 mov %i0, %i5
while (len--) {
2005714: 80 a6 a0 00 cmp %i2, 0
2005718: 22 80 00 10 be,a 2005758 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
200571c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005720: b4 06 bf ff add %i2, -1, %i2
2005724: 10 80 00 06 b 200573c <rtems_termios_enqueue_raw_characters+0x50>
2005728: b6 10 20 00 clr %i3
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
200572c: b6 06 e0 01 inc %i3
2005730: 83 28 60 05 sll %g1, 5, %g1
2005734: 82 07 00 01 add %i4, %g1, %g1
2005738: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
200573c: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
2005740: 9f c0 40 00 call %g1
2005744: 92 10 00 1d mov %i5, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2005748: 80 a6 c0 1a cmp %i3, %i2
200574c: 32 bf ff f8 bne,a 200572c <rtems_termios_enqueue_raw_characters+0x40>
2005750: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005754: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2005758: 80 a0 60 00 cmp %g1, 0
200575c: 12 80 00 0b bne 2005788 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2005760: b0 10 20 00 clr %i0
2005764: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005768: 80 a0 60 00 cmp %g1, 0
200576c: 02 80 00 0d be 20057a0 <rtems_termios_enqueue_raw_characters+0xb4>
2005770: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005774: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005778: 9f c0 40 00 call %g1
200577c: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005780: 82 10 20 01 mov 1, %g1
2005784: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005788: 81 c7 e0 08 ret
200578c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005790: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005794: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005798: 40 00 04 b8 call 2006a78 <rtems_semaphore_release>
200579c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
20057a0: 81 c7 e0 08 ret
20057a4: 81 e8 00 00 restore
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
20057a8: b4 06 40 1a add %i1, %i2, %i2
20057ac: a0 10 20 00 clr %l0
20057b0: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20057b4: a4 07 60 30 add %i5, 0x30, %l2
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
20057b8: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20057bc: 80 a6 40 1a cmp %i1, %i2
20057c0: 22 bf ff f4 be,a 2005790 <rtems_termios_enqueue_raw_characters+0xa4>
20057c4: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
20057c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20057cc: f8 0e 40 00 ldub [ %i1 ], %i4
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
20057d0: 80 88 62 00 btst 0x200, %g1
20057d4: 02 80 00 0b be 2005800 <rtems_termios_enqueue_raw_characters+0x114>
20057d8: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
20057dc: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
20057e0: 83 2f 20 18 sll %i4, 0x18, %g1
20057e4: 83 38 60 18 sra %g1, 0x18, %g1
20057e8: 80 a0 40 02 cmp %g1, %g2
20057ec: 02 80 00 54 be 200593c <rtems_termios_enqueue_raw_characters+0x250>
20057f0: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
20057f4: 80 a0 40 02 cmp %g1, %g2
20057f8: 02 80 00 59 be 200595c <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
20057fc: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005800: 80 8c 20 ff btst 0xff, %l0
2005804: 02 80 00 15 be 2005858 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
2005808: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
200580c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005810: 82 08 60 30 and %g1, 0x30, %g1
2005814: 80 a0 60 20 cmp %g1, 0x20
2005818: 12 bf ff ea bne 20057c0 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
200581c: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2005820: 7f ff f2 71 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005824: 01 00 00 00 nop <== NOT EXECUTED
2005828: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200582c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005830: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2005834: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005838: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200583c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005840: 12 80 00 4f bne 200597c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
2005844: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005848: 7f ff f2 6b call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
200584c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005850: 10 bf ff dc b 20057c0 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
2005854: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005858: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
200585c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005860: 40 00 4c b2 call 2018b28 <.urem>
2005864: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005868: 7f ff f2 5f call 20021e4 <sparc_disable_interrupts>
200586c: b6 10 00 08 mov %o0, %i3
2005870: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005874: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005878: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200587c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005880: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005884: 40 00 4c a9 call 2018b28 <.urem>
2005888: 90 02 00 1b add %o0, %i3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200588c: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005890: 80 a2 00 01 cmp %o0, %g1
2005894: 08 80 00 13 bleu 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
2005898: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
200589c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
20058a0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20058a4: 12 80 00 0f bne 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20058a8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20058ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058b0: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20058b4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058bc: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20058c0: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20058c4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058c8: 02 80 00 35 be 200599c <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
20058cc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
20058d0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20058d4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20058d8: 02 80 00 40 be 20059d8 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20058dc: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20058e0: 7f ff f2 45 call 20021f4 <sparc_enable_interrupts>
20058e4: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
20058e8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20058ec: 80 a0 40 1b cmp %g1, %i3
20058f0: 22 bf ff b3 be,a 20057bc <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
20058f4: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20058f8: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20058fc: f8 28 40 1b stb %i4, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005900: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005904: f6 27 60 60 st %i3, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005908: 80 a0 60 00 cmp %g1, 0
200590c: 12 bf ff ad bne 20057c0 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
2005910: 80 a6 40 1a cmp %i1, %i2
2005914: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005918: 80 a0 60 00 cmp %g1, 0
200591c: 02 bf ff a9 be 20057c0 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005920: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005924: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005928: 9f c0 40 00 call %g1 <== NOT EXECUTED
200592c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005930: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005934: 10 bf ff a2 b 20057bc <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005938: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
200593c: 80 a0 40 02 cmp %g1, %g2
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2005940: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2005944: 22 80 00 0b be,a 2005970 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
2005948: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
200594c: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005950: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005954: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
2005958: 30 bf ff ad b,a 200580c <rtems_termios_enqueue_raw_characters+0x120>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
200595c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005960: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005964: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005968: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
200596c: 30 bf ff a8 b,a 200580c <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005970: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2005974: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005978: 30 bf ff a5 b,a 200580c <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
200597c: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2005980: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2005984: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005988: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
200598c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005990: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005994: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005998: 30 bf ff ac b,a 2005848 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
200599c: 12 80 00 06 bne 20059b4 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
20059a0: 01 00 00 00 nop <== NOT EXECUTED
20059a4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20059a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059ac: 12 bf ff cd bne 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059b0: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20059b4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059b8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20059bc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20059c0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059c4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20059c8: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059d4: 30 bf ff c3 b,a 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20059d8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059dc: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20059e0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20059e4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059ec: 02 bf ff bd be 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059f0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20059f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059f8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20059fc: 30 bf ff b9 b,a 20058e0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
02004640 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004640: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004644: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004648: f6 06 20 08 ld [ %i0 + 8 ], %i3
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200464c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004650: 92 10 20 00 clr %o1
2004654: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004658: 94 10 20 00 clr %o2
200465c: 40 00 08 bd call 2006950 <rtems_semaphore_obtain>
2004660: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2004664: b8 92 20 00 orcc %o0, 0, %i4
2004668: 32 80 00 1a bne,a 20046d0 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
200466c: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004670: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004674: 80 a0 60 04 cmp %g1, 4
2004678: 22 80 00 10 be,a 20046b8 <rtems_termios_ioctl+0x78>
200467c: c2 06 c0 00 ld [ %i3 ], %g1
2004680: 18 80 00 16 bgu 20046d8 <rtems_termios_ioctl+0x98>
2004684: 05 10 01 19 sethi %hi(0x40046400), %g2
2004688: 80 a0 60 02 cmp %g1, 2
200468c: 22 80 00 2a be,a 2004734 <rtems_termios_ioctl+0xf4>
2004690: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004694: 08 80 00 99 bleu 20048f8 <rtems_termios_ioctl+0x2b8>
2004698: 80 a0 60 01 cmp %g1, 1
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
200469c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20046a0: 80 a0 60 00 cmp %g1, 0
20046a4: 02 80 00 08 be 20046c4 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
20046a8: 01 00 00 00 nop
20046ac: 7f ff fe 37 call 2003f88 <drainOutput.part.0> <== NOT EXECUTED
20046b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20046b4: 30 80 00 04 b,a 20046c4 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20046b8: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
20046bc: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20046c0: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
20046c4: 40 00 08 ed call 2006a78 <rtems_semaphore_release>
20046c8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
20046cc: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
20046d0: 81 c7 e0 08 ret
20046d4: 91 e8 00 1c restore %g0, %i4, %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20046d8: 84 10 a2 7f or %g2, 0x27f, %g2
20046dc: 80 a0 40 02 cmp %g1, %g2
20046e0: 02 80 00 7a be 20048c8 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20046e4: 01 00 00 00 nop
20046e8: 18 80 00 8b bgu 2004914 <rtems_termios_ioctl+0x2d4>
20046ec: 05 10 01 1d sethi %hi(0x40047400), %g2
20046f0: 80 a0 60 05 cmp %g1, 5
20046f4: 22 80 00 ac be,a 20049a4 <rtems_termios_ioctl+0x364>
20046f8: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20046fc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004700: 03 00 80 75 sethi %hi(0x201d400), %g1
2004704: 85 28 a0 05 sll %g2, 5, %g2
2004708: 82 10 62 70 or %g1, 0x270, %g1
200470c: 82 00 40 02 add %g1, %g2, %g1
2004710: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004714: 80 a0 60 00 cmp %g1, 0
2004718: 02 bf ff eb be 20046c4 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
200471c: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004720: 90 10 00 1d mov %i5, %o0
2004724: 9f c0 40 00 call %g1
2004728: 92 10 00 18 mov %i0, %o1
200472c: 10 bf ff e6 b 20046c4 <rtems_termios_ioctl+0x84>
2004730: b8 10 00 08 mov %o0, %i4
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2004734: b6 07 60 30 add %i5, 0x30, %i3
2004738: 94 10 20 24 mov 0x24, %o2
200473c: 40 00 2f 31 call 2010400 <memcpy>
2004740: 90 10 00 1b mov %i3, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004744: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004748: 80 88 62 00 btst 0x200, %g1
200474c: 02 80 00 19 be 20047b0 <rtems_termios_ioctl+0x170>
2004750: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004754: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004758: 80 88 64 00 btst 0x400, %g1
200475c: 12 80 00 15 bne 20047b0 <rtems_termios_ioctl+0x170>
2004760: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004764: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004768: 82 08 7d ef and %g1, -529, %g1
200476c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004770: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004774: 80 88 60 20 btst 0x20, %g1
2004778: 02 80 00 0e be 20047b0 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
200477c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004780: 7f ff f6 99 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2004784: 01 00 00 00 nop <== NOT EXECUTED
2004788: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200478c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004790: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2004794: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004798: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200479c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20047a0: 12 80 00 a4 bne 2004a30 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20047a4: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20047a8: 7f ff f6 93 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
20047ac: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
20047b0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047b4: 80 88 64 00 btst 0x400, %g1
20047b8: 02 80 00 0c be 20047e8 <rtems_termios_ioctl+0x1a8>
20047bc: 03 00 00 04 sethi %hi(0x1000), %g1
20047c0: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20047c4: 80 88 80 01 btst %g2, %g1
20047c8: 12 80 00 08 bne 20047e8 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
20047cc: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20047d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047d4: 82 08 7b ff and %g1, -1025, %g1
20047d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
20047dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047e0: 82 08 7f fd and %g1, -3, %g1
20047e4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
20047e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047ec: 80 88 61 00 btst 0x100, %g1
20047f0: 02 80 00 16 be 2004848 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
20047f4: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
20047f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20047fc: 06 80 00 82 bl 2004a04 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2004800: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004804: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004808: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
200480c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2004810: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004814: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004818: 02 80 00 09 be 200483c <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200481c: 01 00 00 00 nop <== NOT EXECUTED
2004820: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004824: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004828: 02 80 00 05 be 200483c <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200482c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004830: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004834: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004838: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200483c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004840: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004844: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2004848: 80 a0 a0 00 cmp %g2, 0
200484c: 06 80 00 6e bl 2004a04 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2004850: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004854: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2004858: 05 00 00 04 sethi %hi(0x1000), %g2
200485c: 80 88 40 02 btst %g1, %g2
2004860: 02 80 00 06 be 2004878 <rtems_termios_ioctl+0x238>
2004864: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004868: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
200486c: 84 10 a4 00 or %g2, 0x400, %g2
2004870: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2004874: 80 88 64 00 btst 0x400, %g1
2004878: 22 80 00 06 be,a 2004890 <rtems_termios_ioctl+0x250>
200487c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004880: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004884: 82 10 62 00 or %g1, 0x200, %g1
2004888: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
200488c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004890: 80 88 60 02 btst 2, %g1
2004894: 02 80 00 48 be 20049b4 <rtems_termios_ioctl+0x374>
2004898: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200489c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20048a0: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20048a4: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20048a8: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20048ac: 80 a0 60 00 cmp %g1, 0
20048b0: 02 bf ff 85 be 20046c4 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
20048b4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20048b8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20048bc: 9f c0 40 00 call %g1
20048c0: 92 10 00 1b mov %i3, %o1
20048c4: 30 bf ff 80 b,a 20046c4 <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20048c8: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20048cc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20048d0: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20048d4: 0c 80 00 49 bneg 20049f8 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
20048d8: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
20048dc: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
20048e0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
20048e4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
20048e8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
20048ec: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
20048f0: 10 bf ff 75 b 20046c4 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
20048f4: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20048f8: 32 bf ff 82 bne,a 2004700 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
20048fc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2004900: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004904: 92 07 60 30 add %i5, 0x30, %o1
2004908: 40 00 2e be call 2010400 <memcpy>
200490c: 94 10 20 24 mov 0x24, %o2
break;
2004910: 30 bf ff 6d b,a 20046c4 <rtems_termios_ioctl+0x84>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004914: 84 10 a0 1a or %g2, 0x1a, %g2
2004918: 80 a0 40 02 cmp %g1, %g2
200491c: 02 80 00 1e be 2004994 <rtems_termios_ioctl+0x354>
2004920: 05 20 01 1d sethi %hi(0x80047400), %g2
2004924: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004928: 80 a0 40 02 cmp %g1, %g2
200492c: 32 bf ff 75 bne,a 2004700 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004930: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004934: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2004938: 37 00 80 75 sethi %hi(0x201d400), %i3
200493c: 83 28 60 05 sll %g1, 5, %g1
2004940: b6 16 e2 70 or %i3, 0x270, %i3
2004944: 82 06 c0 01 add %i3, %g1, %g1
2004948: c2 00 60 04 ld [ %g1 + 4 ], %g1
200494c: 80 a0 60 00 cmp %g1, 0
2004950: 22 80 00 06 be,a 2004968 <rtems_termios_ioctl+0x328>
2004954: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004958: 9f c0 40 00 call %g1
200495c: 90 10 00 1d mov %i5, %o0
2004960: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
2004964: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004968: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
200496c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004970: 83 28 a0 05 sll %g2, 5, %g1
2004974: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
2004978: 80 a0 60 00 cmp %g1, 0
200497c: 02 bf ff 52 be 20046c4 <rtems_termios_ioctl+0x84>
2004980: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2004984: 9f c0 40 00 call %g1
2004988: 90 10 00 1d mov %i5, %o0
200498c: 10 bf ff 4e b 20046c4 <rtems_termios_ioctl+0x84>
2004990: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004994: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004998: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
200499c: 10 bf ff 4a b 20046c4 <rtems_termios_ioctl+0x84>
20049a0: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20049a4: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
20049a8: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
20049ac: 10 bf ff 46 b 20046c4 <rtems_termios_ioctl+0x84>
20049b0: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
20049b4: 40 00 06 1a call 200621c <rtems_clock_get_ticks_per_second>
20049b8: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
20049bc: 40 00 4f 75 call 2018790 <.umul>
20049c0: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
20049c4: 40 00 4f ad call 2018878 <.udiv>
20049c8: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20049cc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
20049d0: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20049d4: 80 a0 60 00 cmp %g1, 0
20049d8: 02 80 00 10 be 2004a18 <rtems_termios_ioctl+0x3d8>
20049dc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20049e0: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20049e4: 80 a0 60 00 cmp %g1, 0
20049e8: 12 bf ff af bne 20048a4 <rtems_termios_ioctl+0x264>
20049ec: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20049f0: 10 bf ff ae b 20048a8 <rtems_termios_ioctl+0x268>
20049f4: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
20049f8: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
20049fc: 10 bf ff b8 b 20048dc <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
2004a00: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
2004a04: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004a08: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004a0c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004a10: 10 bf ff 92 b 2004858 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2004a14: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2004a18: 80 a0 60 00 cmp %g1, 0
2004a1c: 32 bf ff a1 bne,a 20048a0 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
2004a20: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004a24: 82 10 20 01 mov 1, %g1
2004a28: 10 bf ff a0 b 20048a8 <rtems_termios_ioctl+0x268>
2004a2c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2004a30: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2004a34: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004a38: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004a3c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004a40: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004a44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a48: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2004a4c: 30 bf ff 57 b,a 20047a8 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
02004004 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2004004: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2004008: 39 00 80 76 sethi %hi(0x201d800), %i4
200400c: d0 07 21 40 ld [ %i4 + 0x140 ], %o0 ! 201d940 <rtems_termios_ttyMutex>
2004010: 92 10 20 00 clr %o1
2004014: 40 00 0a 4f call 2006950 <rtems_semaphore_obtain>
2004018: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200401c: ba 92 20 00 orcc %o0, 0, %i5
2004020: 12 80 00 27 bne 20040bc <rtems_termios_open+0xb8> <== NEVER TAKEN
2004024: 25 00 80 76 sethi %hi(0x201d800), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004028: e2 04 a1 48 ld [ %l2 + 0x148 ], %l1 ! 201d948 <rtems_termios_ttyHead>
200402c: 80 a4 60 00 cmp %l1, 0
2004030: 02 80 00 34 be 2004100 <rtems_termios_open+0xfc>
2004034: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2004038: 10 80 00 06 b 2004050 <rtems_termios_open+0x4c>
200403c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004040: 80 a4 20 00 cmp %l0, 0
2004044: 02 80 00 30 be 2004104 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2004048: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
200404c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2004050: 80 a0 40 18 cmp %g1, %i0
2004054: 32 bf ff fb bne,a 2004040 <rtems_termios_open+0x3c>
2004058: e0 04 00 00 ld [ %l0 ], %l0
200405c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2004060: 80 a0 40 19 cmp %g1, %i1
2004064: 32 bf ff f7 bne,a 2004040 <rtems_termios_open+0x3c> <== NEVER TAKEN
2004068: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
200406c: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2004070: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004074: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2004078: 84 00 60 01 add %g1, 1, %g2
200407c: 80 a0 60 00 cmp %g1, 0
2004080: 12 80 00 0d bne 20040b4 <rtems_termios_open+0xb0>
2004084: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2004088: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
200408c: 80 a0 60 00 cmp %g1, 0
2004090: 02 80 00 05 be 20040a4 <rtems_termios_open+0xa0>
2004094: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2004098: 92 10 00 19 mov %i1, %o1
200409c: 9f c0 40 00 call %g1
20040a0: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20040a4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20040a8: 80 a0 60 02 cmp %g1, 2
20040ac: 22 80 00 06 be,a 20040c4 <rtems_termios_open+0xc0>
20040b0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20040b4: 40 00 0a 71 call 2006a78 <rtems_semaphore_release>
20040b8: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
return RTEMS_SUCCESSFUL;
}
20040bc: 81 c7 e0 08 ret
20040c0: 91 e8 00 1d restore %g0, %i5, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
20040c4: 94 10 00 10 mov %l0, %o2
20040c8: 13 00 80 16 sethi %hi(0x2005800), %o1
20040cc: 40 00 0b 3a call 2006db4 <rtems_task_start>
20040d0: 92 12 62 00 or %o1, 0x200, %o1 ! 2005a00 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040d4: 80 a2 20 00 cmp %o0, 0
20040d8: 12 80 00 ba bne 20043c0 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20040dc: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20040e0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20040e4: 13 00 80 17 sethi %hi(0x2005c00), %o1
20040e8: 40 00 0b 33 call 2006db4 <rtems_task_start>
20040ec: 92 12 60 84 or %o1, 0x84, %o1 ! 2005c84 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040f0: 80 a2 20 00 cmp %o0, 0
20040f4: 02 bf ff f0 be 20040b4 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
20040f8: 01 00 00 00 nop
20040fc: 30 80 00 b1 b,a 20043c0 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004100: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2004104: 7f ff fa 7a call 2002aec <calloc>
2004108: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
200410c: a0 92 20 00 orcc %o0, 0, %l0
2004110: 02 80 00 9d be 2004384 <rtems_termios_open+0x380>
2004114: 03 00 80 73 sethi %hi(0x201cc00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004118: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 201cf54 <rtems_termios_raw_input_size>
200411c: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004120: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
2004124: 7f ff fc 61 call 20032a8 <malloc>
2004128: 01 00 00 00 nop
200412c: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2004130: 80 a2 20 00 cmp %o0, 0
2004134: 02 80 00 92 be 200437c <rtems_termios_open+0x378>
2004138: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
200413c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004140: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 201cf58 <rtems_termios_raw_output_size>
2004144: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2004148: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
200414c: 7f ff fc 57 call 20032a8 <malloc>
2004150: 01 00 00 00 nop
2004154: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2004158: 80 a2 20 00 cmp %o0, 0
200415c: 02 80 00 86 be 2004374 <rtems_termios_open+0x370>
2004160: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2004164: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004168: 7f ff fc 50 call 20032a8 <malloc>
200416c: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 201cf5c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004170: 80 a2 20 00 cmp %o0, 0
2004174: 02 80 00 7e be 200436c <rtems_termios_open+0x368> <== NEVER TAKEN
2004178: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
200417c: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004180: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2004184: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004188: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
200418c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004190: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2004194: 80 a4 60 00 cmp %l1, 0
2004198: 02 80 00 03 be 20041a4 <rtems_termios_open+0x1a0>
200419c: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
20041a0: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
20041a4: 03 00 80 76 sethi %hi(0x201d800), %g1
20041a8: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 201d944 <rtems_termios_ttyTail>
20041ac: 80 a0 a0 00 cmp %g2, 0
20041b0: 02 80 00 9d be 2004424 <rtems_termios_open+0x420>
20041b4: e0 24 a1 48 st %l0, [ %l2 + 0x148 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20041b8: 23 00 80 73 sethi %hi(0x201cc00), %l1
20041bc: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0 ! 201cf60 <c.6478>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041c0: 03 15 14 9a sethi %hi(0x54526800), %g1
20041c4: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
20041c8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
20041cc: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041d0: 92 10 20 01 mov 1, %o1
20041d4: 94 10 20 54 mov 0x54, %o2
20041d8: 90 12 00 01 or %o0, %g1, %o0
20041dc: 96 10 20 00 clr %o3
20041e0: 40 00 09 35 call 20066b4 <rtems_semaphore_create>
20041e4: 98 04 20 14 add %l0, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
20041e8: 80 a2 20 00 cmp %o0, 0
20041ec: 12 80 00 75 bne 20043c0 <rtems_termios_open+0x3bc>
20041f0: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
20041f4: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
20041f8: 82 10 63 00 or %g1, 0x300, %g1
20041fc: 92 10 20 01 mov 1, %o1
2004200: 94 10 20 54 mov 0x54, %o2
2004204: 90 12 00 01 or %o0, %g1, %o0
2004208: 96 10 20 00 clr %o3
200420c: 40 00 09 2a call 20066b4 <rtems_semaphore_create>
2004210: 98 04 20 18 add %l0, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
2004214: 80 a2 20 00 cmp %o0, 0
2004218: 12 80 00 6a bne 20043c0 <rtems_termios_open+0x3bc>
200421c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2004220: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2004224: 92 10 20 00 clr %o1
2004228: 90 12 00 01 or %o0, %g1, %o0
200422c: 94 10 20 20 mov 0x20, %o2
2004230: 96 10 20 00 clr %o3
2004234: 40 00 09 20 call 20066b4 <rtems_semaphore_create>
2004238: 98 04 20 8c add %l0, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
200423c: 80 a2 20 00 cmp %o0, 0
2004240: 12 80 00 60 bne 20043c0 <rtems_termios_open+0x3bc>
2004244: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2004248: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
200424c: 90 04 20 98 add %l0, 0x98, %o0
2004250: 40 00 30 6c call 2010400 <memcpy>
2004254: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004258: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200425c: 80 a0 60 02 cmp %g1, 2
2004260: 02 80 00 5a be 20043c8 <rtems_termios_open+0x3c4>
2004264: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004268: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200426c: 80 a0 60 00 cmp %g1, 0
2004270: 02 80 00 49 be 2004394 <rtems_termios_open+0x390>
2004274: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0
2004278: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200427c: 80 a0 60 02 cmp %g1, 2
2004280: 02 80 00 46 be 2004398 <rtems_termios_open+0x394>
2004284: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2004288: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
200428c: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004290: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2004294: c2 0c 63 60 ldub [ %l1 + 0x360 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2004298: b7 28 a0 01 sll %g2, 1, %i3
200429c: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20042a0: 37 00 00 09 sethi %hi(0x2400), %i3
20042a4: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
20042a8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20042ac: 37 00 00 06 sethi %hi(0x1800), %i3
20042b0: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
20042b4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
20042b8: b6 10 28 bd mov 0x8bd, %i3
20042bc: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
20042c0: 37 00 00 20 sethi %hi(0x8000), %i3
20042c4: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
20042c8: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20042cc: b6 10 20 03 mov 3, %i3
20042d0: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20042d4: b6 10 20 1c mov 0x1c, %i3
20042d8: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20042dc: b6 10 20 7f mov 0x7f, %i3
20042e0: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20042e4: b6 10 20 15 mov 0x15, %i3
20042e8: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20042ec: b6 10 20 04 mov 4, %i3
20042f0: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
20042f4: b6 10 20 11 mov 0x11, %i3
20042f8: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
20042fc: b6 10 20 13 mov 0x13, %i3
2004300: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2004304: b6 10 20 1a mov 0x1a, %i3
2004308: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
200430c: b6 10 20 12 mov 0x12, %i3
2004310: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2004314: b6 10 20 0f mov 0xf, %i3
2004318: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
200431c: b6 10 20 17 mov 0x17, %i3
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004320: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004324: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004328: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
200432c: f6 2c 20 4f stb %i3, [ %l0 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
2004330: c0 2c 20 4c clrb [ %l0 + 0x4c ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2004334: b6 10 20 16 mov 0x16, %i3
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
2004338: c0 2c 20 51 clrb [ %l0 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
200433c: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004340: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2004344: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004348: 83 28 60 18 sll %g1, 0x18, %g1
200434c: 83 38 60 18 sra %g1, 0x18, %g1
2004350: 80 a0 60 7a cmp %g1, 0x7a
2004354: 12 bf ff 46 bne 200406c <rtems_termios_open+0x68>
2004358: c6 2c 63 60 stb %g3, [ %l1 + 0x360 ]
c = 'a';
200435c: 84 10 20 61 mov 0x61, %g2
2004360: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004364: 10 bf ff 42 b 200406c <rtems_termios_open+0x68>
2004368: c4 28 63 60 stb %g2, [ %g1 + 0x360 ] ! 201cf60 <c.6478>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
200436c: 7f ff fa ed call 2002f20 <free> <== NOT EXECUTED
2004370: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004374: 7f ff fa eb call 2002f20 <free>
2004378: 90 10 00 13 mov %l3, %o0
free(tty);
200437c: 7f ff fa e9 call 2002f20 <free>
2004380: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004384: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
2004388: 40 00 09 bc call 2006a78 <rtems_semaphore_release>
200438c: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2004390: 30 bf ff 4b b,a 20040bc <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004394: 03 15 14 9c sethi %hi(0x54527000), %g1
2004398: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
200439c: 92 10 20 00 clr %o1
20043a0: 94 10 20 24 mov 0x24, %o2
20043a4: 90 12 00 01 or %o0, %g1, %o0
20043a8: 96 10 20 00 clr %o3
20043ac: 40 00 08 c2 call 20066b4 <rtems_semaphore_create>
20043b0: 98 04 20 68 add %l0, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
20043b4: 80 a2 20 00 cmp %o0, 0
20043b8: 02 bf ff b4 be 2004288 <rtems_termios_open+0x284> <== ALWAYS TAKEN
20043bc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
20043c0: 40 00 0b 28 call 2007060 <rtems_fatal_error_occurred>
20043c4: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20043c8: 03 15 1e 15 sethi %hi(0x54785400), %g1
20043cc: 92 10 20 0a mov 0xa, %o1
20043d0: 90 12 00 01 or %o0, %g1, %o0
20043d4: 94 10 24 00 mov 0x400, %o2
20043d8: 96 10 25 00 mov 0x500, %o3
20043dc: 98 10 20 00 clr %o4
20043e0: 40 00 09 d1 call 2006b24 <rtems_task_create>
20043e4: 9a 04 20 c8 add %l0, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
20043e8: 80 a2 20 00 cmp %o0, 0
20043ec: 12 bf ff f5 bne 20043c0 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20043f0: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20043f4: d0 4c 63 60 ldsb [ %l1 + 0x360 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
20043f8: 92 10 20 09 mov 9, %o1
20043fc: 90 12 00 01 or %o0, %g1, %o0
2004400: 94 10 24 00 mov 0x400, %o2
2004404: 96 10 25 00 mov 0x500, %o3
2004408: 98 10 20 00 clr %o4
200440c: 40 00 09 c6 call 2006b24 <rtems_task_create>
2004410: 9a 04 20 c4 add %l0, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
2004414: 80 a2 20 00 cmp %o0, 0
2004418: 22 bf ff 95 be,a 200426c <rtems_termios_open+0x268> <== ALWAYS TAKEN
200441c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004420: 30 bf ff e8 b,a 20043c0 <rtems_termios_open+0x3bc> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
2004424: 10 bf ff 65 b 20041b8 <rtems_termios_open+0x1b4>
2004428: e0 20 61 44 st %l0, [ %g1 + 0x144 ]
02004a50 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004a50: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
2004a54: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004a58: 80 a0 60 00 cmp %g1, 0
2004a5c: 22 80 00 44 be,a 2004b6c <rtems_termios_puts+0x11c>
2004a60: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004a64: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
2004a68: 80 a6 60 00 cmp %i1, 0
2004a6c: 02 80 00 35 be 2004b40 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2004a70: b6 10 20 02 mov 2, %i3
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2004a74: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2004a78: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004a7c: 40 00 50 2b call 2018b28 <.urem>
2004a80: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004a84: 7f ff f5 d8 call 20021e4 <sparc_disable_interrupts>
2004a88: a0 10 00 08 mov %o0, %l0
2004a8c: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004a90: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004a94: 80 a7 00 10 cmp %i4, %l0
2004a98: 32 80 00 14 bne,a 2004ae8 <rtems_termios_puts+0x98>
2004a9c: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004aa0: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004aa4: 7f ff f5 d4 call 20021f4 <sparc_enable_interrupts>
2004aa8: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2004aac: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004ab0: 92 10 20 00 clr %o1
2004ab4: 40 00 07 a7 call 2006950 <rtems_semaphore_obtain>
2004ab8: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004abc: 80 a2 20 00 cmp %o0, 0
2004ac0: 12 80 00 31 bne 2004b84 <rtems_termios_puts+0x134> <== NEVER TAKEN
2004ac4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004ac8: 7f ff f5 c7 call 20021e4 <sparc_disable_interrupts>
2004acc: 01 00 00 00 nop
2004ad0: ba 10 00 08 mov %o0, %i5
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2004ad4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004ad8: 80 a0 40 1c cmp %g1, %i4
2004adc: 22 bf ff f2 be,a 2004aa4 <rtems_termios_puts+0x54> <== NEVER TAKEN
2004ae0: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2004ae4: c6 0e 00 00 ldub [ %i0 ], %g3
2004ae8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004aec: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004af0: b0 06 20 01 inc %i0
2004af4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004af8: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2004afc: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004b00: 80 a0 60 00 cmp %g1, 0
2004b04: 12 80 00 0a bne 2004b2c <rtems_termios_puts+0xdc>
2004b08: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004b0c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004b10: 80 88 60 10 btst 0x10, %g1
2004b14: 02 80 00 0d be 2004b48 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004b18: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2004b1c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004b20: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004b24: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004b28: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004b2c: 7f ff f5 b2 call 20021f4 <sparc_enable_interrupts>
2004b30: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004b34: b2 86 7f ff addcc %i1, -1, %i1
2004b38: 12 bf ff d0 bne 2004a78 <rtems_termios_puts+0x28>
2004b3c: 01 00 00 00 nop
2004b40: 81 c7 e0 08 ret
2004b44: 81 e8 00 00 restore
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2004b48: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
2004b4c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004b50: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004b54: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b58: 92 02 40 02 add %o1, %g2, %o1
2004b5c: 9f c0 40 00 call %g1
2004b60: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2004b64: 10 bf ff f2 b 2004b2c <rtems_termios_puts+0xdc>
2004b68: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
2004b6c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b70: 92 10 00 18 mov %i0, %o1
2004b74: 9f c0 40 00 call %g1
2004b78: 94 10 00 19 mov %i1, %o2
return;
2004b7c: 81 c7 e0 08 ret
2004b80: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2004b84: 40 00 09 37 call 2007060 <rtems_fatal_error_occurred> <== NOT EXECUTED
020052e0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20052e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052e4: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
20052e8: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052ec: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
20052f0: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20052f4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20052f8: 92 10 20 00 clr %o1
20052fc: 40 00 05 95 call 2006950 <rtems_semaphore_obtain>
2005300: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2005304: a0 92 20 00 orcc %o0, 0, %l0
2005308: 12 80 00 10 bne 2005348 <rtems_termios_read+0x68> <== NEVER TAKEN
200530c: 03 00 80 75 sethi %hi(0x201d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005310: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005314: 85 28 a0 05 sll %g2, 5, %g2
2005318: 82 10 62 70 or %g1, 0x270, %g1
200531c: 82 00 40 02 add %g1, %g2, %g1
2005320: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005324: 80 a0 60 00 cmp %g1, 0
2005328: 02 80 00 0a be 2005350 <rtems_termios_read+0x70>
200532c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005330: 9f c0 40 00 call %g1
2005334: 92 10 00 18 mov %i0, %o1
2005338: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200533c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005340: 40 00 05 ce call 2006a78 <rtems_semaphore_release>
2005344: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
2005348: 81 c7 e0 08 ret
200534c: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2005350: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2005354: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005358: 80 a0 80 01 cmp %g2, %g1
200535c: 22 80 00 20 be,a 20053dc <rtems_termios_read+0xfc> <== ALWAYS TAKEN
2005360: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005364: 80 a6 a0 00 cmp %i2, 0
2005368: 22 80 00 15 be,a 20053bc <rtems_termios_read+0xdc> <== NEVER TAKEN
200536c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005370: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2005374: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005378: 80 a0 40 02 cmp %g1, %g2
200537c: 36 80 00 10 bge,a 20053bc <rtems_termios_read+0xdc> <== NEVER TAKEN
2005380: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005384: 10 80 00 06 b 200539c <rtems_termios_read+0xbc>
2005388: a4 24 80 01 sub %l2, %g1, %l2
200538c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005390: 80 a0 80 01 cmp %g2, %g1
2005394: 24 80 00 0a ble,a 20053bc <rtems_termios_read+0xdc>
2005398: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
200539c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053a0: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
20053a4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20053a8: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
20053ac: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053b0: 12 bf ff f7 bne 200538c <rtems_termios_read+0xac>
20053b4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053bc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053c0: b4 20 40 1a sub %g1, %i2, %i2
20053c4: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
20053c8: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
20053cc: 40 00 05 ab call 2006a78 <rtems_semaphore_release>
20053d0: b0 10 00 10 mov %l0, %i0
return sc;
}
20053d4: 81 c7 e0 08 ret
20053d8: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053dc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
20053e0: c0 27 60 20 clr [ %i5 + 0x20 ]
20053e4: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053e8: 80 a0 60 00 cmp %g1, 0
20053ec: 02 80 00 06 be 2005404 <rtems_termios_read+0x124>
20053f0: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
20053f4: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
20053f8: 80 a0 a0 00 cmp %g2, 0
20053fc: 22 80 00 73 be,a 20055c8 <rtems_termios_read+0x2e8>
2005400: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2005404: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
2005408: b6 10 20 01 mov 1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
200540c: 23 00 80 73 sethi %hi(0x201cc00), %l1
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
2005410: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005414: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005418: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200541c: 80 a0 80 01 cmp %g2, %g1
2005420: 02 80 00 51 be 2005564 <rtems_termios_read+0x284>
2005424: c4 04 63 5c ld [ %l1 + 0x35c ], %g2
2005428: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
200542c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005430: 80 a0 80 01 cmp %g2, %g1
2005434: 14 80 00 14 bg 2005484 <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
2005438: b2 14 63 5c or %l1, 0x35c, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
200543c: 10 80 00 4b b 2005568 <rtems_termios_read+0x288> <== NOT EXECUTED
2005440: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2005444: 7f ff ff 62 call 20051cc <siproc>
2005448: 01 00 00 00 nop
wait = 0;
200544c: 80 a0 00 08 cmp %g0, %o0
2005450: 82 40 3f ff addx %g0, -1, %g1
2005454: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005458: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
200545c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005460: 80 a0 80 01 cmp %g2, %g1
2005464: 02 80 00 40 be 2005564 <rtems_termios_read+0x284>
2005468: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
200546c: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005470: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005474: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005478: 80 a0 80 01 cmp %g2, %g1
200547c: 16 80 00 3b bge 2005568 <rtems_termios_read+0x288> <== NEVER TAKEN
2005480: 80 a6 e0 00 cmp %i3, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2005484: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005488: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
200548c: 40 00 4d a7 call 2018b28 <.urem>
2005490: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005494: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005498: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
200549c: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054a0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20054a4: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
20054a8: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054ac: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20054b0: 40 00 4d 9e call 2018b28 <.urem>
20054b4: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054b8: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20054bc: 80 a2 00 01 cmp %o0, %g1
20054c0: 3a 80 00 18 bcc,a 2005520 <rtems_termios_read+0x240> <== NEVER TAKEN
20054c4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20054c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054cc: 82 08 7f fe and %g1, -2, %g1
20054d0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20054d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054d8: 82 08 62 02 and %g1, 0x202, %g1
20054dc: 80 a0 62 02 cmp %g1, 0x202
20054e0: 22 80 00 2c be,a 2005590 <rtems_termios_read+0x2b0> <== NEVER TAKEN
20054e4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
20054e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054ec: 80 88 61 00 btst 0x100, %g1
20054f0: 22 80 00 0c be,a 2005520 <rtems_termios_read+0x240> <== ALWAYS TAKEN
20054f4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20054f8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20054fc: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2005500: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005504: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005508: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200550c: 22 80 00 05 be,a 2005520 <rtems_termios_read+0x240> <== NOT EXECUTED
2005510: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005514: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005518: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200551c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2005520: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005524: 80 88 60 02 btst 2, %g1
2005528: 12 bf ff c7 bne 2005444 <rtems_termios_read+0x164> <== ALWAYS TAKEN
200552c: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2005530: 7f ff ff 27 call 20051cc <siproc> <== NOT EXECUTED
2005534: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005538: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
200553c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2005540: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005544: 06 bf ff c5 bl 2005458 <rtems_termios_read+0x178> <== NOT EXECUTED
2005548: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200554c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2005550: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
2005554: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005558: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200555c: 12 bf ff c4 bne 200546c <rtems_termios_read+0x18c> <== NOT EXECUTED
2005560: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005564: 80 a6 e0 00 cmp %i3, 0
2005568: 02 bf ff 80 be 2005368 <rtems_termios_read+0x88>
200556c: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2005570: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2005574: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005578: 40 00 04 f6 call 2006950 <rtems_semaphore_obtain>
200557c: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005580: 80 a2 20 00 cmp %o0, 0
2005584: 02 bf ff a4 be 2005414 <rtems_termios_read+0x134> <== ALWAYS TAKEN
2005588: 80 a6 a0 00 cmp %i2, 0
200558c: 30 bf ff 77 b,a 2005368 <rtems_termios_read+0x88> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2005590: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005594: 22 80 00 07 be,a 20055b0 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005598: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200559c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20055a0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20055a4: 02 bf ff d1 be 20054e8 <rtems_termios_read+0x208> <== NOT EXECUTED
20055a8: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20055ac: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20055b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20055b4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20055b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20055c0: 10 bf ff d8 b 2005520 <rtems_termios_read+0x240> <== NOT EXECUTED
20055c4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20055c8: 80 88 a0 02 btst 2, %g2
20055cc: 02 80 00 0e be 2005604 <rtems_termios_read+0x324>
20055d0: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20055d4: 9f c0 40 00 call %g1
20055d8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20055dc: 80 a2 20 00 cmp %o0, 0
20055e0: 06 80 00 3a bl 20056c8 <rtems_termios_read+0x3e8>
20055e4: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20055e8: 7f ff fe f9 call 20051cc <siproc>
20055ec: 92 10 00 1d mov %i5, %o1
20055f0: 80 a2 20 00 cmp %o0, 0
20055f4: 12 bf ff 5d bne 2005368 <rtems_termios_read+0x88>
20055f8: 80 a6 a0 00 cmp %i2, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20055fc: 10 bf ff f6 b 20055d4 <rtems_termios_read+0x2f4>
2005600: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2005604: 40 00 03 0e call 200623c <rtems_clock_get_ticks_since_boot>
2005608: 01 00 00 00 nop
200560c: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005610: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005614: 9f c0 40 00 call %g1
2005618: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
200561c: 80 a2 20 00 cmp %o0, 0
2005620: 06 80 00 10 bl 2005660 <rtems_termios_read+0x380>
2005624: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005628: 7f ff fe e9 call 20051cc <siproc>
200562c: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005630: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2005634: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005638: 80 a0 80 01 cmp %g2, %g1
200563c: 16 bf ff 4a bge 2005364 <rtems_termios_read+0x84>
2005640: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005644: 22 bf ff f4 be,a 2005614 <rtems_termios_read+0x334> <== NEVER TAKEN
2005648: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200564c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2005650: 80 a0 60 00 cmp %g1, 0
2005654: 22 bf ff f0 be,a 2005614 <rtems_termios_read+0x334> <== NEVER TAKEN
2005658: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200565c: 30 bf ff ea b,a 2005604 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2005660: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2005664: 80 a0 60 00 cmp %g1, 0
2005668: 02 80 00 0d be 200569c <rtems_termios_read+0x3bc> <== NEVER TAKEN
200566c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005670: 80 a0 60 00 cmp %g1, 0
2005674: 02 80 00 06 be 200568c <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005678: 01 00 00 00 nop
200567c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005680: 80 a0 60 00 cmp %g1, 0
2005684: 12 80 00 09 bne 20056a8 <rtems_termios_read+0x3c8>
2005688: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
200568c: 40 00 05 e5 call 2006e20 <rtems_task_wake_after>
2005690: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005694: 10 bf ff e0 b 2005614 <rtems_termios_read+0x334>
2005698: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200569c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056a0: 02 bf ff 32 be 2005368 <rtems_termios_read+0x88> <== NOT EXECUTED
20056a4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
20056a8: 40 00 02 e5 call 200623c <rtems_clock_get_ticks_since_boot>
20056ac: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20056b0: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20056b4: 90 22 00 1c sub %o0, %i4, %o0
20056b8: 80 a2 00 01 cmp %o0, %g1
20056bc: 08 bf ff f4 bleu 200568c <rtems_termios_read+0x3ac>
20056c0: 80 a6 a0 00 cmp %i2, 0
20056c4: 30 bf ff 29 b,a 2005368 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
20056c8: 40 00 05 d6 call 2006e20 <rtems_task_wake_after>
20056cc: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20056d0: 10 bf ff c1 b 20055d4 <rtems_termios_read+0x2f4>
20056d4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
02005a84 <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
2005a84: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
2005a88: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a8c: 82 08 64 03 and %g1, 0x403, %g1
2005a90: 80 a0 64 01 cmp %g1, 0x401
2005a94: 02 80 00 44 be 2005ba4 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005a98: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005a9c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005aa0: 82 08 60 03 and %g1, 3, %g1
2005aa4: 80 a0 60 02 cmp %g1, 2
2005aa8: 22 80 00 50 be,a 2005be8 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005aac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005ab0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005ab4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005ab8: 80 a0 80 01 cmp %g2, %g1
2005abc: 22 80 00 30 be,a 2005b7c <rtems_termios_refill_transmitter+0xf8>
2005ac0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005ac4: 7f ff f1 c8 call 20021e4 <sparc_disable_interrupts>
2005ac8: 01 00 00 00 nop
len = tty->t_dqlen;
2005acc: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005ad0: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005ad4: 7f ff f1 c8 call 20021f4 <sparc_enable_interrupts>
2005ad8: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005adc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005ae0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005ae4: 40 00 4c 11 call 2018b28 <.urem>
2005ae8: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005aec: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
2005af0: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005af4: 80 a0 60 02 cmp %g1, 2
2005af8: 02 80 00 55 be 2005c4c <rtems_termios_refill_transmitter+0x1c8>
2005afc: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005b00: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b04: 80 a0 40 1c cmp %g1, %i4
2005b08: 22 80 00 48 be,a 2005c28 <rtems_termios_refill_transmitter+0x1a4>
2005b0c: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2005b10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b14: 82 08 62 10 and %g1, 0x210, %g1
2005b18: 80 a0 62 10 cmp %g1, 0x210
2005b1c: 02 80 00 4f be 2005c58 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005b20: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005b24: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b28: 80 a7 00 01 cmp %i4, %g1
2005b2c: 18 80 00 1b bgu 2005b98 <rtems_termios_refill_transmitter+0x114>
2005b30: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005b34: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005b38: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2005b3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b40: 80 88 66 00 btst 0x600, %g1
2005b44: 02 80 00 04 be 2005b54 <rtems_termios_refill_transmitter+0xd0>
2005b48: 94 10 00 18 mov %i0, %o2
2005b4c: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005b50: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005b54: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005b58: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005b5c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
2005b60: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005b64: 92 02 40 1c add %o1, %i4, %o1
2005b68: 9f c0 40 00 call %g1
2005b6c: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005b70: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005b74: 81 c7 e0 08 ret
2005b78: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005b7c: 80 a0 60 02 cmp %g1, 2
2005b80: 12 bf ff fd bne 2005b74 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005b84: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005b88: 40 00 03 bc call 2006a78 <rtems_semaphore_release> <== NOT EXECUTED
2005b8c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005b90: 81 c7 e0 08 ret <== NOT EXECUTED
2005b94: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005b98: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005b9c: 10 bf ff e8 b 2005b3c <rtems_termios_refill_transmitter+0xb8>
2005ba0: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005ba4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005ba8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bac: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005bb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bb4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005bb8: 7f ff f1 8b call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005bbc: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005bc0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bc4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005bc8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bcc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005bd0: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bd4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005bd8: 7f ff f1 87 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005bdc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005be0: 81 c7 e0 08 ret <== NOT EXECUTED
2005be4: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005be8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bec: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005bf0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bf4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005bf8: 7f ff f1 7b call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005bfc: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005c00: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c04: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005c08: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c0c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005c10: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c14: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005c18: 7f ff f1 77 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005c1c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005c20: 81 c7 e0 08 ret <== NOT EXECUTED
2005c24: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005c28: c0 27 60 94 clr [ %i5 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005c2c: 80 a0 60 00 cmp %g1, 0
2005c30: 02 bf ff d0 be 2005b70 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005c34: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005c38: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005c3c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c40: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005c44: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c48: 30 bf ff f6 b,a 2005c20 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005c4c: 40 00 03 8b call 2006a78 <rtems_semaphore_release>
2005c50: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005c54: 30 bf ff ab b,a 2005b00 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2005c58: 7f ff f1 63 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005c5c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005c60: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c64: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2005c68: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c6c: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2005c70: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005c74: 7f ff f1 60 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005c78: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005c7c: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c80: 30 bf ff e8 b,a 2005c20 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005a00 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005a00: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a04: 10 80 00 08 b 2005a24 <rtems_termios_rxdaemon+0x24>
2005a08: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a0c: 9f c0 40 00 call %g1
2005a10: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005a14: 80 a2 3f ff cmp %o0, -1
2005a18: 32 80 00 15 bne,a 2005a6c <rtems_termios_rxdaemon+0x6c>
2005a1c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a20: 96 07 bf f8 add %fp, -8, %o3
2005a24: 92 10 20 02 mov 2, %o1
2005a28: 94 10 20 00 clr %o2
2005a2c: 40 00 02 27 call 20062c8 <rtems_event_receive>
2005a30: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2005a34: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005a38: 80 88 60 01 btst 1, %g1
2005a3c: 22 bf ff f4 be,a 2005a0c <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
2005a40: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005a44: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005a48: 40 00 04 81 call 2006c4c <rtems_task_delete> <== NOT EXECUTED
2005a4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a50: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005a54: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a58: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005a5c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005a60: 22 bf ff f1 be,a 2005a24 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
2005a64: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005a68: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005a6c: 92 07 bf ff add %fp, -1, %o1
2005a70: 90 10 00 18 mov %i0, %o0
2005a74: 7f ff ff 1e call 20056ec <rtems_termios_enqueue_raw_characters>
2005a78: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a7c: 10 bf ff ea b 2005a24 <rtems_termios_rxdaemon+0x24>
2005a80: 96 07 bf f8 add %fp, -8, %o3
02005c84 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005c84: 9d e3 bf 98 save %sp, -104, %sp
2005c88: 3b 00 80 75 sethi %hi(0x201d400), %i5
2005c8c: 10 80 00 0c b 2005cbc <rtems_termios_txdaemon+0x38>
2005c90: ba 17 62 70 or %i5, 0x270, %i5 ! 201d670 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c94: 83 28 60 05 sll %g1, 5, %g1
2005c98: 82 07 40 01 add %i5, %g1, %g1
2005c9c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005ca0: 80 a0 60 00 cmp %g1, 0
2005ca4: 02 80 00 04 be 2005cb4 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005ca8: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005cac: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005cb0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005cb4: 7f ff ff 74 call 2005a84 <rtems_termios_refill_transmitter>
2005cb8: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005cbc: 92 10 20 02 mov 2, %o1
2005cc0: 94 10 20 00 clr %o2
2005cc4: 96 07 bf fc add %fp, -4, %o3
2005cc8: 40 00 01 80 call 20062c8 <rtems_event_receive>
2005ccc: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2005cd0: c2 07 bf fc ld [ %fp + -4 ], %g1
2005cd4: 80 88 60 01 btst 1, %g1
2005cd8: 22 bf ff ef be,a 2005c94 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005cdc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005ce0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005ce4: 40 00 03 da call 2006c4c <rtems_task_delete> <== NOT EXECUTED
2005ce8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005cec: 10 bf ff ea b 2005c94 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005cf0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02005214 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2005214: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005218: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200521c: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005220: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005224: 94 10 20 00 clr %o2
2005228: 40 00 05 ca call 2006950 <rtems_semaphore_obtain>
200522c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2005230: b8 92 20 00 orcc %o0, 0, %i4
2005234: 12 80 00 0f bne 2005270 <rtems_termios_write+0x5c> <== NEVER TAKEN
2005238: 03 00 80 75 sethi %hi(0x201d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
200523c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005240: 85 28 a0 05 sll %g2, 5, %g2
2005244: 82 10 62 70 or %g1, 0x270, %g1
2005248: 82 00 40 02 add %g1, %g2, %g1
200524c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2005250: 80 a0 60 00 cmp %g1, 0
2005254: 02 80 00 09 be 2005278 <rtems_termios_write+0x64>
2005258: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
200525c: 9f c0 40 00 call %g1
2005260: 92 10 00 18 mov %i0, %o1
2005264: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2005268: 40 00 06 04 call 2006a78 <rtems_semaphore_release>
200526c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
2005270: 81 c7 e0 08 ret
2005274: 91 e8 00 1c restore %g0, %i4, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2005278: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
200527c: 80 88 60 01 btst 1, %g1
2005280: 22 80 00 14 be,a 20052d0 <rtems_termios_write+0xbc> <== NEVER TAKEN
2005284: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2005288: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
200528c: 80 a6 e0 00 cmp %i3, 0
2005290: 02 80 00 0a be 20052b8 <rtems_termios_write+0xa4> <== NEVER TAKEN
2005294: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
2005298: d0 0e 80 00 ldub [ %i2 ], %o0
200529c: 92 10 00 1d mov %i5, %o1
20052a0: 7f ff fe 3c call 2004b90 <oproc>
20052a4: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
20052a8: b6 86 ff ff addcc %i3, -1, %i3
20052ac: 12 bf ff fb bne 2005298 <rtems_termios_write+0x84>
20052b0: b4 06 a0 01 inc %i2
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
20052b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
20052b8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
20052bc: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
20052c0: 40 00 05 ee call 2006a78 <rtems_semaphore_release>
20052c4: b0 10 00 1c mov %i4, %i0
return sc;
}
20052c8: 81 c7 e0 08 ret
20052cc: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
20052d0: 7f ff fd e0 call 2004a50 <rtems_termios_puts> <== NOT EXECUTED
20052d4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
20052d8: 10 bf ff f8 b 20052b8 <rtems_termios_write+0xa4> <== NOT EXECUTED
20052dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015de8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015de8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015dec: 11 00 80 f0 sethi %hi(0x203c000), %o0
2015df0: 92 10 00 18 mov %i0, %o1
2015df4: 90 12 20 d4 or %o0, 0xd4, %o0
2015df8: 40 00 0c c4 call 2019108 <_Objects_Get>
2015dfc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015e00: c2 07 bf fc ld [ %fp + -4 ], %g1
2015e04: 80 a0 60 00 cmp %g1, 0
2015e08: 12 80 00 0c bne 2015e38 <rtems_timer_cancel+0x50>
2015e0c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015e10: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015e14: 80 a0 60 04 cmp %g1, 4
2015e18: 02 80 00 04 be 2015e28 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015e1c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015e20: 40 00 15 8f call 201b45c <_Watchdog_Remove>
2015e24: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015e28: 40 00 10 af call 201a0e4 <_Thread_Enable_dispatch>
2015e2c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015e30: 81 c7 e0 08 ret
2015e34: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015e38: 81 c7 e0 08 ret
2015e3c: 91 e8 20 04 restore %g0, 4, %o0
02016310 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016310: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
2016314: 03 00 80 f0 sethi %hi(0x203c000), %g1
2016318: fa 00 61 14 ld [ %g1 + 0x114 ], %i5 ! 203c114 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201631c: b8 10 00 18 mov %i0, %i4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016320: 80 a7 60 00 cmp %i5, 0
2016324: 02 80 00 32 be 20163ec <rtems_timer_server_fire_when+0xdc>
2016328: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
201632c: 03 00 80 ed sethi %hi(0x203b400), %g1
2016330: c2 08 63 60 ldub [ %g1 + 0x360 ], %g1 ! 203b760 <_TOD_Is_set>
2016334: 80 a0 60 00 cmp %g1, 0
2016338: 02 80 00 2d be 20163ec <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
201633c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016340: 80 a6 a0 00 cmp %i2, 0
2016344: 02 80 00 2a be 20163ec <rtems_timer_server_fire_when+0xdc>
2016348: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201634c: 90 10 00 19 mov %i1, %o0
2016350: 7f ff f3 d5 call 20132a4 <_TOD_Validate>
2016354: b0 10 20 14 mov 0x14, %i0
2016358: 80 8a 20 ff btst 0xff, %o0
201635c: 02 80 00 24 be 20163ec <rtems_timer_server_fire_when+0xdc>
2016360: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016364: 7f ff f3 9c call 20131d4 <_TOD_To_seconds>
2016368: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201636c: 21 00 80 ed sethi %hi(0x203b400), %l0
2016370: c2 04 23 dc ld [ %l0 + 0x3dc ], %g1 ! 203b7dc <_TOD_Now>
2016374: 80 a2 00 01 cmp %o0, %g1
2016378: 08 80 00 1d bleu 20163ec <rtems_timer_server_fire_when+0xdc>
201637c: b2 10 00 08 mov %o0, %i1
2016380: 92 10 00 1c mov %i4, %o1
2016384: 11 00 80 f0 sethi %hi(0x203c000), %o0
2016388: 94 07 bf fc add %fp, -4, %o2
201638c: 40 00 0b 5f call 2019108 <_Objects_Get>
2016390: 90 12 20 d4 or %o0, 0xd4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016394: c2 07 bf fc ld [ %fp + -4 ], %g1
2016398: 80 a0 60 00 cmp %g1, 0
201639c: 12 80 00 16 bne 20163f4 <rtems_timer_server_fire_when+0xe4>
20163a0: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20163a4: 40 00 14 2e call 201b45c <_Watchdog_Remove>
20163a8: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20163ac: c4 04 23 dc ld [ %l0 + 0x3dc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20163b0: c2 07 60 04 ld [ %i5 + 4 ], %g1
20163b4: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20163b8: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20163bc: 90 10 00 1d mov %i5, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20163c0: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20163c4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20163c8: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20163cc: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20163d0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20163d4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20163d8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20163dc: 9f c0 40 00 call %g1
20163e0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20163e4: 40 00 0f 40 call 201a0e4 <_Thread_Enable_dispatch>
20163e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20163ec: 81 c7 e0 08 ret
20163f0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20163f4: 81 c7 e0 08 ret
20163f8: 91 e8 20 04 restore %g0, 4, %o0
02002b58 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002b58: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2002b5c: 03 08 00 00 sethi %hi(0x20000000), %g1
2002b60: 80 8e 00 01 btst %i0, %g1
2002b64: 02 80 00 11 be 2002ba8 <rtems_verror+0x50>
2002b68: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002b6c: 05 00 80 76 sethi %hi(0x201d800), %g2
2002b70: c6 00 a0 f0 ld [ %g2 + 0xf0 ], %g3 ! 201d8f0 <rtems_panic_in_progress>
2002b74: 82 00 e0 01 add %g3, 1, %g1
2002b78: 80 a0 e0 00 cmp %g3, 0
2002b7c: 02 80 00 08 be 2002b9c <rtems_verror+0x44> <== ALWAYS TAKEN
2002b80: c2 20 a0 f0 st %g1, [ %g2 + 0xf0 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002b84: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
2002b88: c6 00 62 c0 ld [ %g1 + 0x2c0 ], %g3 ! 201dac0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b8c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b90: c6 20 62 c0 st %g3, [ %g1 + 0x2c0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b94: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
2002b98: c2 00 a0 f0 ld [ %g2 + 0xf0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002b9c: 80 a0 60 02 cmp %g1, 2
2002ba0: 14 80 00 2f bg 2002c5c <rtems_verror+0x104> <== NEVER TAKEN
2002ba4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002ba8: 3b 00 80 74 sethi %hi(0x201d000), %i5
2002bac: c2 07 61 28 ld [ %i5 + 0x128 ], %g1 ! 201d128 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002bb0: 21 1c 00 00 sethi %hi(0x70000000), %l0
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002bb4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002bb8: 40 00 34 c6 call 200fed0 <fflush>
2002bbc: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002bc0: 03 10 00 00 sethi %hi(0x40000000), %g1
2002bc4: 80 8f 00 01 btst %i4, %g1
2002bc8: 12 80 00 33 bne 2002c94 <rtems_verror+0x13c>
2002bcc: a0 2f 00 10 andn %i4, %l0, %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2002bd0: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
2002bd4: 92 10 00 19 mov %i1, %o1
2002bd8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002bdc: 40 00 48 ca call 2014f04 <vfprintf>
2002be0: 94 10 00 1a mov %i2, %o2
if (status)
2002be4: 80 a4 20 00 cmp %l0, 0
2002be8: 12 80 00 1f bne 2002c64 <rtems_verror+0x10c>
2002bec: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002bf0: 80 a6 e0 00 cmp %i3, 0
2002bf4: 02 80 00 12 be 2002c3c <rtems_verror+0xe4>
2002bf8: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2002bfc: 80 a6 e0 00 cmp %i3, 0
2002c00: 04 80 00 09 ble 2002c24 <rtems_verror+0xcc>
2002c04: 13 00 80 6d sethi %hi(0x201b400), %o1
2002c08: 40 00 39 32 call 20110d0 <strerror>
2002c0c: 90 10 00 1b mov %i3, %o0
2002c10: c2 4a 00 00 ldsb [ %o0 ], %g1
2002c14: 80 a0 60 00 cmp %g1, 0
2002c18: 12 80 00 23 bne 2002ca4 <rtems_verror+0x14c> <== ALWAYS TAKEN
2002c1c: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002c20: 13 00 80 6d sethi %hi(0x201b400), %o1 <== NOT EXECUTED
2002c24: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c28: 92 12 60 40 or %o1, 0x40, %o1
2002c2c: 40 00 35 a2 call 20102b4 <fprintf>
2002c30: 94 10 00 1b mov %i3, %o2
2002c34: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002c38: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
2002c3c: 13 00 80 6c sethi %hi(0x201b000), %o1
2002c40: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c44: 40 00 35 9c call 20102b4 <fprintf>
2002c48: 92 12 62 c8 or %o1, 0x2c8, %o1
(void) fflush(stderr);
2002c4c: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
2002c50: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2002c54: 40 00 34 9f call 200fed0 <fflush>
2002c58: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002c5c: 81 c7 e0 08 ret
2002c60: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002c64: 03 00 80 74 sethi %hi(0x201d000), %g1
2002c68: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 201d128 <_impure_ptr>
2002c6c: 90 10 00 10 mov %l0, %o0
2002c70: 7f ff ff b4 call 2002b40 <rtems_status_text>
2002c74: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c78: 13 00 80 6d sethi %hi(0x201b400), %o1
2002c7c: 94 10 00 08 mov %o0, %o2
2002c80: 92 12 60 20 or %o1, 0x20, %o1
2002c84: 40 00 35 8c call 20102b4 <fprintf>
2002c88: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002c8c: 10 bf ff d9 b 2002bf0 <rtems_verror+0x98>
2002c90: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
2002c94: 40 00 33 7f call 200fa90 <__errno>
2002c98: 01 00 00 00 nop
2002c9c: 10 bf ff cd b 2002bd0 <rtems_verror+0x78>
2002ca0: f6 02 00 00 ld [ %o0 ], %i3
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2002ca4: 90 10 00 1b mov %i3, %o0
2002ca8: 40 00 39 0a call 20110d0 <strerror>
2002cac: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002cb0: 13 00 80 6d sethi %hi(0x201b400), %o1
2002cb4: 94 10 00 08 mov %o0, %o2
2002cb8: 92 12 60 30 or %o1, 0x30, %o1
2002cbc: 40 00 35 7e call 20102b4 <fprintf>
2002cc0: 90 10 00 1c mov %i4, %o0
2002cc4: 10 bf ff dd b 2002c38 <rtems_verror+0xe0>
2002cc8: b0 06 00 08 add %i0, %o0, %i0
020031c0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20031c0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031c4: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
20031c8: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031cc: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20031d0: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031d4: 23 00 80 60 sethi %hi(0x2018000), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031d8: 21 00 80 60 sethi %hi(0x2018000), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031dc: c2 06 20 04 ld [ %i0 + 4 ], %g1
20031e0: 82 00 7f ff add %g1, -1, %g1
20031e4: 80 a0 60 00 cmp %g1, 0
20031e8: 06 80 00 24 bl 2003278 <scanInt+0xb8> <== NEVER TAKEN
20031ec: c2 26 20 04 st %g1, [ %i0 + 4 ]
20031f0: c2 06 00 00 ld [ %i0 ], %g1
20031f4: fa 08 40 00 ldub [ %g1 ], %i5
20031f8: 82 00 60 01 inc %g1
if (c == ':')
20031fc: 80 a7 60 3a cmp %i5, 0x3a
2003200: 02 80 00 25 be 2003294 <scanInt+0xd4>
2003204: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
2003208: 80 a6 e0 00 cmp %i3, 0
200320c: 12 80 00 06 bne 2003224 <scanInt+0x64>
2003210: c2 04 20 0c ld [ %l0 + 0xc ], %g1
if (c == '-') {
2003214: 80 a7 60 2d cmp %i5, 0x2d
2003218: 02 80 00 32 be 20032e0 <scanInt+0x120>
200321c: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003220: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2003224: 82 00 40 1d add %g1, %i5, %g1
2003228: c2 08 60 01 ldub [ %g1 + 1 ], %g1
200322c: 80 88 60 04 btst 4, %g1
2003230: 02 80 00 2f be 20032ec <scanInt+0x12c>
2003234: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003238: 40 00 45 30 call 20146f8 <.udiv>
200323c: 92 10 20 0a mov 0xa, %o1
2003240: 80 a7 00 08 cmp %i4, %o0
2003244: 18 80 00 2a bgu 20032ec <scanInt+0x12c>
2003248: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
200324c: 02 80 00 1c be 20032bc <scanInt+0xfc>
2003250: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
2003254: 83 2f 20 01 sll %i4, 1, %g1
2003258: b9 2f 20 03 sll %i4, 3, %i4
200325c: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003260: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2003264: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003268: 82 00 7f ff add %g1, -1, %g1
200326c: 80 a0 60 00 cmp %g1, 0
2003270: 16 bf ff e0 bge 20031f0 <scanInt+0x30> <== ALWAYS TAKEN
2003274: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003278: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
200327c: 40 00 3a 41 call 2011b80 <__srget_r> <== NOT EXECUTED
2003280: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003284: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003288: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
200328c: 12 bf ff e0 bne 200320c <scanInt+0x4c> <== NOT EXECUTED
2003290: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
2003294: 80 a6 e0 00 cmp %i3, 0
2003298: 02 80 00 07 be 20032b4 <scanInt+0xf4> <== NEVER TAKEN
200329c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20032a0: 90 10 00 1b mov %i3, %o0
20032a4: 92 10 00 1c mov %i4, %o1
20032a8: 40 00 44 da call 2014610 <.umul>
20032ac: b0 10 20 01 mov 1, %i0
20032b0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20032b4: 81 c7 e0 08 ret
20032b8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20032bc: 90 10 00 1a mov %i2, %o0
20032c0: 40 00 45 ba call 20149a8 <.urem>
20032c4: 92 10 20 0a mov 0xa, %o1
20032c8: 80 a7 40 08 cmp %i5, %o0
20032cc: 08 bf ff e3 bleu 2003258 <scanInt+0x98> <== NEVER TAKEN
20032d0: 83 2f 20 01 sll %i4, 1, %g1
return 0;
20032d4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20032d8: 81 c7 e0 08 ret
20032dc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20032e0: b4 06 a0 01 inc %i2
continue;
20032e4: 10 bf ff be b 20031dc <scanInt+0x1c>
20032e8: b6 10 3f ff mov -1, %i3
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
20032ec: 81 c7 e0 08 ret
20032f0: 91 e8 20 00 restore %g0, 0, %o0
020032f4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032f4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20032f8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20032fc: 3b 00 80 60 sethi %hi(0x2018000), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2003300: 10 80 00 19 b 2003364 <scanString+0x70>
2003304: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2003308: c2 06 00 00 ld [ %i0 ], %g1
200330c: d0 08 40 00 ldub [ %g1 ], %o0
2003310: 82 00 60 01 inc %g1
if (c == ':') {
2003314: 80 a2 20 3a cmp %o0, 0x3a
2003318: 02 80 00 1e be 2003390 <scanString+0x9c>
200331c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003320: 80 a2 20 0a cmp %o0, 0xa
2003324: 02 80 00 28 be 20033c4 <scanString+0xd0>
2003328: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
200332c: 02 80 00 2b be 20033d8 <scanString+0xe4>
2003330: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003334: c2 06 c0 00 ld [ %i3 ], %g1
2003338: 80 a0 60 01 cmp %g1, 1
200333c: 08 80 00 29 bleu 20033e0 <scanString+0xec>
2003340: 01 00 00 00 nop
return 0;
**bufp = c;
2003344: c2 06 80 00 ld [ %i2 ], %g1
2003348: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
200334c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003350: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003354: 84 00 a0 01 inc %g2
2003358: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200335c: 82 00 7f ff add %g1, -1, %g1
2003360: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003364: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003368: 82 00 7f ff add %g1, -1, %g1
200336c: 80 a0 60 00 cmp %g1, 0
2003370: 16 bf ff e6 bge 2003308 <scanString+0x14>
2003374: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003378: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
200337c: 40 00 3a 01 call 2011b80 <__srget_r>
2003380: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003384: 80 a2 20 3a cmp %o0, 0x3a
2003388: 12 bf ff e7 bne 2003324 <scanString+0x30> <== ALWAYS TAKEN
200338c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003390: 80 a7 20 00 cmp %i4, 0
2003394: 12 80 00 0f bne 20033d0 <scanString+0xdc>
2003398: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
200339c: c2 06 80 00 ld [ %i2 ], %g1
20033a0: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
20033a4: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20033a8: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
20033ac: 84 00 a0 01 inc %g2
20033b0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20033b4: 82 00 7f ff add %g1, -1, %g1
20033b8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20033bc: 81 c7 e0 08 ret
20033c0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20033c4: 80 a7 20 00 cmp %i4, 0
20033c8: 12 bf ff f5 bne 200339c <scanString+0xa8>
20033cc: b0 10 20 00 clr %i0
20033d0: 81 c7 e0 08 ret
20033d4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20033d8: 81 c7 e0 08 ret
20033dc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20033e0: 81 c7 e0 08 ret
20033e4: 91 e8 20 00 restore %g0, 0, %o0
020033e8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033e8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033ec: 98 10 20 00 clr %o4
20033f0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033f4: ba 10 00 18 mov %i0, %i5
20033f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20033fc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003400: 92 10 00 19 mov %i1, %o1
2003404: 94 07 a0 4c add %fp, 0x4c, %o2
2003408: 96 07 a0 50 add %fp, 0x50, %o3
200340c: 7f ff ff ba call 20032f4 <scanString>
2003410: b0 10 20 00 clr %i0
2003414: 80 a2 20 00 cmp %o0, 0
2003418: 12 80 00 04 bne 2003428 <scangr+0x40>
200341c: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003420: 81 c7 e0 08 ret
2003424: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2003428: 92 06 60 04 add %i1, 4, %o1
200342c: 94 07 a0 4c add %fp, 0x4c, %o2
2003430: 96 07 a0 50 add %fp, 0x50, %o3
2003434: 7f ff ff b0 call 20032f4 <scanString>
2003438: 98 10 20 00 clr %o4
200343c: 80 a2 20 00 cmp %o0, 0
2003440: 02 bf ff f8 be 2003420 <scangr+0x38> <== NEVER TAKEN
2003444: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2003448: 7f ff ff 5e call 20031c0 <scanInt>
200344c: 92 07 bf f8 add %fp, -8, %o1
2003450: 80 a2 20 00 cmp %o0, 0
2003454: 02 bf ff f3 be 2003420 <scangr+0x38> <== NEVER TAKEN
2003458: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
200345c: 92 07 bf fc add %fp, -4, %o1
2003460: 94 07 a0 4c add %fp, 0x4c, %o2
2003464: 96 07 a0 50 add %fp, 0x50, %o3
2003468: 7f ff ff a3 call 20032f4 <scanString>
200346c: 98 10 20 01 mov 1, %o4
2003470: 80 a2 20 00 cmp %o0, 0
2003474: 02 bf ff eb be 2003420 <scangr+0x38> <== NEVER TAKEN
2003478: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200347c: fa 07 bf fc ld [ %fp + -4 ], %i5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2003480: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003484: c6 0f 40 00 ldub [ %i5 ], %g3
2003488: 83 28 e0 18 sll %g3, 0x18, %g1
200348c: 80 a0 60 00 cmp %g1, 0
2003490: 02 80 00 10 be 20034d0 <scangr+0xe8> <== NEVER TAKEN
2003494: 88 10 20 17 mov 0x17, %g4
2003498: 84 10 00 1d mov %i5, %g2
200349c: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
20034a0: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034a4: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20034a8: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20034ac: 82 18 60 2c xor %g1, 0x2c, %g1
20034b0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034b4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20034b8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034bc: 80 a0 60 00 cmp %g1, 0
20034c0: 32 bf ff f9 bne,a 20034a4 <scangr+0xbc>
20034c4: 84 00 a0 01 inc %g2
20034c8: 89 29 20 02 sll %g4, 2, %g4
20034cc: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
20034d0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20034d4: 80 a0 40 04 cmp %g1, %g4
20034d8: 0a bf ff d2 bcs 2003420 <scangr+0x38> <== NEVER TAKEN
20034dc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20034e0: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
20034e4: 82 00 60 0f add %g1, 0xf, %g1
20034e8: 82 08 7f f0 and %g1, -16, %g1
20034ec: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20034f0: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20034f8: c4 08 40 00 ldub [ %g1 ], %g2
20034fc: 85 28 a0 18 sll %g2, 0x18, %g2
2003500: 80 a0 a0 00 cmp %g2, 0
2003504: 02 80 00 15 be 2003558 <scangr+0x170> <== NEVER TAKEN
2003508: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
200350c: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003510: 10 80 00 08 b 2003530 <scangr+0x148>
2003514: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
2003518: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200351c: c4 08 7f ff ldub [ %g1 + -1 ], %g2
2003520: 85 28 a0 18 sll %g2, 0x18, %g2
2003524: 80 a0 a0 00 cmp %g2, 0
2003528: 22 80 00 0c be,a 2003558 <scangr+0x170>
200352c: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
2003530: 85 38 a0 18 sra %g2, 0x18, %g2
2003534: 80 a0 a0 2c cmp %g2, 0x2c
2003538: 32 bf ff f9 bne,a 200351c <scangr+0x134>
200353c: 82 00 60 01 inc %g1
*cp = '\0';
2003540: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003544: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003548: 85 28 e0 02 sll %g3, 2, %g2
200354c: 86 00 e0 01 inc %g3
2003550: 10 bf ff f2 b 2003518 <scangr+0x130>
2003554: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003558: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200355c: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2003560: 81 c7 e0 08 ret
2003564: 91 e8 20 01 restore %g0, 1, %o0
02003568 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003568: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200356c: 98 10 20 00 clr %o4
2003570: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003574: ba 10 00 18 mov %i0, %i5
2003578: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200357c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003580: 92 10 00 19 mov %i1, %o1
2003584: 94 07 a0 4c add %fp, 0x4c, %o2
2003588: 96 07 a0 50 add %fp, 0x50, %o3
200358c: 7f ff ff 5a call 20032f4 <scanString>
2003590: b0 10 20 00 clr %i0
2003594: 80 a2 20 00 cmp %o0, 0
2003598: 12 80 00 04 bne 20035a8 <scanpw+0x40>
200359c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
20035a0: 81 c7 e0 08 ret
20035a4: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
20035a8: 92 06 60 04 add %i1, 4, %o1
20035ac: 94 07 a0 4c add %fp, 0x4c, %o2
20035b0: 96 07 a0 50 add %fp, 0x50, %o3
20035b4: 7f ff ff 50 call 20032f4 <scanString>
20035b8: 98 10 20 00 clr %o4
20035bc: 80 a2 20 00 cmp %o0, 0
20035c0: 02 bf ff f8 be 20035a0 <scanpw+0x38> <== NEVER TAKEN
20035c4: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
20035c8: 7f ff fe fe call 20031c0 <scanInt>
20035cc: 92 07 bf f8 add %fp, -8, %o1
20035d0: 80 a2 20 00 cmp %o0, 0
20035d4: 02 bf ff f3 be 20035a0 <scanpw+0x38>
20035d8: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
20035dc: 7f ff fe f9 call 20031c0 <scanInt>
20035e0: 92 07 bf fc add %fp, -4, %o1
20035e4: 80 a2 20 00 cmp %o0, 0
20035e8: 02 bf ff ee be 20035a0 <scanpw+0x38>
20035ec: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20035f0: 92 06 60 0c add %i1, 0xc, %o1
20035f4: 94 07 a0 4c add %fp, 0x4c, %o2
20035f8: 96 07 a0 50 add %fp, 0x50, %o3
20035fc: 7f ff ff 3e call 20032f4 <scanString>
2003600: 98 10 20 00 clr %o4
2003604: 80 a2 20 00 cmp %o0, 0
2003608: 02 bf ff e6 be 20035a0 <scanpw+0x38> <== NEVER TAKEN
200360c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003610: 92 06 60 10 add %i1, 0x10, %o1
2003614: 94 07 a0 4c add %fp, 0x4c, %o2
2003618: 96 07 a0 50 add %fp, 0x50, %o3
200361c: 7f ff ff 36 call 20032f4 <scanString>
2003620: 98 10 20 00 clr %o4
2003624: 80 a2 20 00 cmp %o0, 0
2003628: 02 bf ff de be 20035a0 <scanpw+0x38> <== NEVER TAKEN
200362c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003630: 92 06 60 14 add %i1, 0x14, %o1
2003634: 94 07 a0 4c add %fp, 0x4c, %o2
2003638: 96 07 a0 50 add %fp, 0x50, %o3
200363c: 7f ff ff 2e call 20032f4 <scanString>
2003640: 98 10 20 00 clr %o4
2003644: 80 a2 20 00 cmp %o0, 0
2003648: 02 bf ff d6 be 20035a0 <scanpw+0x38> <== NEVER TAKEN
200364c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003650: 92 06 60 18 add %i1, 0x18, %o1
2003654: 94 07 a0 4c add %fp, 0x4c, %o2
2003658: 96 07 a0 50 add %fp, 0x50, %o3
200365c: 7f ff ff 26 call 20032f4 <scanString>
2003660: 98 10 20 01 mov 1, %o4
2003664: 80 a2 20 00 cmp %o0, 0
2003668: 02 bf ff ce be 20035a0 <scanpw+0x38>
200366c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003674: c2 07 bf fc ld [ %fp + -4 ], %g1
2003678: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
200367c: 81 c7 e0 08 ret
2003680: 91 e8 20 01 restore %g0, 1, %o0
02006da8 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006da8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006dac: 80 a6 20 04 cmp %i0, 4
2006db0: 08 80 00 08 bleu 2006dd0 <sched_get_priority_max+0x28>
2006db4: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006db8: 40 00 25 5c call 2010328 <__errno>
2006dbc: b0 10 3f ff mov -1, %i0
2006dc0: 82 10 20 16 mov 0x16, %g1
2006dc4: c2 22 00 00 st %g1, [ %o0 ]
2006dc8: 81 c7 e0 08 ret
2006dcc: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006dd0: b1 28 40 18 sll %g1, %i0, %i0
2006dd4: 80 8e 20 17 btst 0x17, %i0
2006dd8: 02 bf ff f8 be 2006db8 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006ddc: 03 00 80 75 sethi %hi(0x201d400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006de0: f0 08 63 cc ldub [ %g1 + 0x3cc ], %i0 ! 201d7cc <rtems_maximum_priority>
}
2006de4: 81 c7 e0 08 ret
2006de8: 91 ee 3f ff restore %i0, -1, %o0
02006dec <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006dec: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006df0: 80 a6 20 04 cmp %i0, 4
2006df4: 08 80 00 09 bleu 2006e18 <sched_get_priority_min+0x2c>
2006df8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006dfc: 40 00 25 4b call 2010328 <__errno>
2006e00: 01 00 00 00 nop
2006e04: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2006e08: 84 10 20 16 mov 0x16, %g2
2006e0c: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006e10: 81 c7 e0 08 ret
2006e14: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2006e18: b1 28 80 18 sll %g2, %i0, %i0
2006e1c: 80 8e 20 17 btst 0x17, %i0
2006e20: 02 bf ff f7 be 2006dfc <sched_get_priority_min+0x10> <== NEVER TAKEN
2006e24: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006e28: 81 c7 e0 08 ret
2006e2c: 91 e8 00 01 restore %g0, %g1, %o0
02006e30 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006e30: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006e34: 80 a6 20 00 cmp %i0, 0
2006e38: 12 80 00 0a bne 2006e60 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2006e3c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2006e40: 02 80 00 13 be 2006e8c <sched_rr_get_interval+0x5c>
2006e44: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006e48: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 201e414 <_Thread_Ticks_per_timeslice>
2006e4c: 92 10 00 19 mov %i1, %o1
2006e50: 40 00 0f 67 call 200abec <_Timespec_From_ticks>
2006e54: b0 10 20 00 clr %i0
return 0;
}
2006e58: 81 c7 e0 08 ret
2006e5c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006e60: 7f ff f1 38 call 2003340 <getpid>
2006e64: 01 00 00 00 nop
2006e68: 80 a2 00 18 cmp %o0, %i0
2006e6c: 02 bf ff f5 be 2006e40 <sched_rr_get_interval+0x10>
2006e70: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006e74: 40 00 25 2d call 2010328 <__errno>
2006e78: b0 10 3f ff mov -1, %i0
2006e7c: 82 10 20 03 mov 3, %g1
2006e80: c2 22 00 00 st %g1, [ %o0 ]
2006e84: 81 c7 e0 08 ret
2006e88: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2006e8c: 40 00 25 27 call 2010328 <__errno>
2006e90: b0 10 3f ff mov -1, %i0
2006e94: 82 10 20 16 mov 0x16, %g1
2006e98: c2 22 00 00 st %g1, [ %o0 ]
2006e9c: 81 c7 e0 08 ret
2006ea0: 81 e8 00 00 restore
020097ec <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20097ec: 9d e3 bf 90 save %sp, -112, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20097f0: 03 00 80 8d sethi %hi(0x2023400), %g1
20097f4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 2023650 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20097f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20097fc: 84 00 a0 01 inc %g2
2009800: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
return _Thread_Dispatch_disable_level;
2009804: c2 00 62 50 ld [ %g1 + 0x250 ], %g1
2009808: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200980c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009810: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2009814: b8 8e 62 00 andcc %i1, 0x200, %i4
2009818: 12 80 00 25 bne 20098ac <sem_open+0xc0>
200981c: ba 10 20 00 clr %i5
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
2009820: 90 10 00 18 mov %i0, %o0
2009824: 40 00 1c 0a call 201084c <_POSIX_Semaphore_Name_to_id>
2009828: 92 07 bf f4 add %fp, -12, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200982c: b6 92 20 00 orcc %o0, 0, %i3
2009830: 22 80 00 0e be,a 2009868 <sem_open+0x7c>
2009834: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009838: 80 a6 e0 02 cmp %i3, 2
200983c: 12 80 00 04 bne 200984c <sem_open+0x60> <== NEVER TAKEN
2009840: 80 a7 20 00 cmp %i4, 0
2009844: 12 80 00 1e bne 20098bc <sem_open+0xd0>
2009848: 94 10 00 1d mov %i5, %o2
_Thread_Enable_dispatch();
200984c: 40 00 0c b8 call 200cb2c <_Thread_Enable_dispatch>
2009850: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009854: 40 00 28 cb call 2013b80 <__errno>
2009858: 01 00 00 00 nop
200985c: f6 22 00 00 st %i3, [ %o0 ]
2009860: 81 c7 e0 08 ret
2009864: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009868: 80 a6 6a 00 cmp %i1, 0xa00
200986c: 02 80 00 20 be 20098ec <sem_open+0x100>
2009870: d2 07 bf f4 ld [ %fp + -12 ], %o1
2009874: 94 07 bf fc add %fp, -4, %o2
2009878: 11 00 80 8e sethi %hi(0x2023800), %o0
200987c: 40 00 08 c2 call 200bb84 <_Objects_Get>
2009880: 90 12 21 10 or %o0, 0x110, %o0 ! 2023910 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009884: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009888: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_semaphore->open_count += 1;
200988c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009890: 40 00 0c a7 call 200cb2c <_Thread_Enable_dispatch>
2009894: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009898: 40 00 0c a5 call 200cb2c <_Thread_Enable_dispatch>
200989c: 01 00 00 00 nop
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
20098a0: f0 07 bf f8 ld [ %fp + -8 ], %i0
}
20098a4: 81 c7 e0 08 ret
20098a8: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20098ac: 82 07 a0 54 add %fp, 0x54, %g1
20098b0: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
20098b4: 10 bf ff db b 2009820 <sem_open+0x34>
20098b8: c2 27 bf f0 st %g1, [ %fp + -16 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
20098bc: 92 10 20 00 clr %o1
20098c0: 96 07 bf f8 add %fp, -8, %o3
20098c4: 40 00 1b 86 call 20106dc <_POSIX_Semaphore_Create_support>
20098c8: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20098cc: 40 00 0c 98 call 200cb2c <_Thread_Enable_dispatch>
20098d0: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
20098d4: 80 a7 7f ff cmp %i5, -1
20098d8: 02 bf ff e2 be 2009860 <sem_open+0x74>
20098dc: b0 10 3f ff mov -1, %i0
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
20098e0: f0 07 bf f8 ld [ %fp + -8 ], %i0
20098e4: 81 c7 e0 08 ret
20098e8: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
20098ec: 40 00 0c 90 call 200cb2c <_Thread_Enable_dispatch>
20098f0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20098f4: 40 00 28 a3 call 2013b80 <__errno>
20098f8: 01 00 00 00 nop
20098fc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009900: c2 22 00 00 st %g1, [ %o0 ]
2009904: 81 c7 e0 08 ret
2009908: 81 e8 00 00 restore
02009968 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009968: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200996c: 90 10 00 19 mov %i1, %o0
2009970: 40 00 18 f1 call 200fd34 <_POSIX_Absolute_timeout_to_ticks>
2009974: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009978: d4 07 bf fc ld [ %fp + -4 ], %o2
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
200997c: 80 a2 20 03 cmp %o0, 3
2009980: 02 80 00 06 be 2009998 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009984: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009988: 40 00 1b d3 call 20108d4 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
200998c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2009990: 81 c7 e0 08 ret <== NOT EXECUTED
2009994: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2009998: 40 00 1b cf call 20108d4 <_POSIX_Semaphore_Wait_support>
200999c: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
20099a0: 81 c7 e0 08 ret
20099a4: 91 e8 00 08 restore %g0, %o0, %o0
02006c74 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006c74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006c78: 80 a6 a0 00 cmp %i2, 0
2006c7c: 02 80 00 0d be 2006cb0 <sigaction+0x3c>
2006c80: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006c84: 05 00 80 6a sethi %hi(0x201a800), %g2
2006c88: 83 2e 20 04 sll %i0, 4, %g1
2006c8c: 84 10 a3 b0 or %g2, 0x3b0, %g2
2006c90: 82 20 40 03 sub %g1, %g3, %g1
2006c94: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006c98: 82 00 80 01 add %g2, %g1, %g1
2006c9c: c6 26 80 00 st %g3, [ %i2 ]
2006ca0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006ca4: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006ca8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006cac: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006cb0: 80 a6 20 00 cmp %i0, 0
2006cb4: 02 80 00 33 be 2006d80 <sigaction+0x10c>
2006cb8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006cbc: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006cc0: 80 a0 60 1f cmp %g1, 0x1f
2006cc4: 18 80 00 2f bgu 2006d80 <sigaction+0x10c>
2006cc8: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006ccc: 02 80 00 2d be 2006d80 <sigaction+0x10c>
2006cd0: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006cd4: 02 80 00 1a be 2006d3c <sigaction+0xc8> <== NEVER TAKEN
2006cd8: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2006cdc: 7f ff ee 2c call 200258c <sparc_disable_interrupts>
2006ce0: 01 00 00 00 nop
2006ce4: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006ce8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006cec: 80 a0 60 00 cmp %g1, 0
2006cf0: 02 80 00 15 be 2006d44 <sigaction+0xd0>
2006cf4: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006cf8: 40 00 19 df call 200d474 <_POSIX_signals_Clear_process_signals>
2006cfc: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006d00: c4 06 40 00 ld [ %i1 ], %g2
2006d04: 87 2e 20 02 sll %i0, 2, %g3
2006d08: 03 00 80 6a sethi %hi(0x201a800), %g1
2006d0c: b1 2e 20 04 sll %i0, 4, %i0
2006d10: 82 10 63 b0 or %g1, 0x3b0, %g1
2006d14: b0 26 00 03 sub %i0, %g3, %i0
2006d18: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006d1c: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006d20: b0 00 40 18 add %g1, %i0, %i0
2006d24: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006d28: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006d2c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006d30: 7f ff ee 1b call 200259c <sparc_enable_interrupts>
2006d34: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2006d38: 82 10 20 00 clr %g1
}
2006d3c: 81 c7 e0 08 ret
2006d40: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006d44: b1 2e 20 04 sll %i0, 4, %i0
2006d48: b0 26 00 01 sub %i0, %g1, %i0
2006d4c: 03 00 80 64 sethi %hi(0x2019000), %g1
2006d50: 82 10 60 5c or %g1, 0x5c, %g1 ! 201905c <_POSIX_signals_Default_vectors>
2006d54: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2006d58: 82 00 40 18 add %g1, %i0, %g1
2006d5c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006d60: c4 00 60 08 ld [ %g1 + 8 ], %g2
2006d64: 03 00 80 6a sethi %hi(0x201a800), %g1
2006d68: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 201abb0 <_POSIX_signals_Vectors>
2006d6c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2006d70: b0 00 40 18 add %g1, %i0, %i0
2006d74: c6 26 20 04 st %g3, [ %i0 + 4 ]
2006d78: 10 bf ff ee b 2006d30 <sigaction+0xbc>
2006d7c: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
2006d80: 40 00 26 95 call 20107d4 <__errno>
2006d84: 01 00 00 00 nop
2006d88: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006d8c: 82 10 3f ff mov -1, %g1
2006d90: 10 bf ff eb b 2006d3c <sigaction+0xc8>
2006d94: c4 22 00 00 st %g2, [ %o0 ]
02007208 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007208: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
200720c: ba 96 20 00 orcc %i0, 0, %i5
2007210: 02 80 00 84 be 2007420 <sigtimedwait+0x218>
2007214: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2007218: 02 80 00 5c be 2007388 <sigtimedwait+0x180>
200721c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007220: 40 00 0f 90 call 200b060 <_Timespec_Is_valid>
2007224: 90 10 00 1a mov %i2, %o0
2007228: 80 8a 20 ff btst 0xff, %o0
200722c: 02 80 00 7d be 2007420 <sigtimedwait+0x218>
2007230: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007234: 40 00 0f b0 call 200b0f4 <_Timespec_To_ticks>
2007238: 90 10 00 1a mov %i2, %o0
if ( !interval )
200723c: a0 92 20 00 orcc %o0, 0, %l0
2007240: 02 80 00 78 be 2007420 <sigtimedwait+0x218> <== NEVER TAKEN
2007244: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007248: 02 80 00 53 be 2007394 <sigtimedwait+0x18c> <== NEVER TAKEN
200724c: 39 00 80 6c sethi %hi(0x201b000), %i4
the_thread = _Thread_Executing;
2007250: 39 00 80 6c sethi %hi(0x201b000), %i4
2007254: b8 17 23 b8 or %i4, 0x3b8, %i4 ! 201b3b8 <_Per_CPU_Information>
2007258: f0 07 20 0c ld [ %i4 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
200725c: 7f ff ed a7 call 20028f8 <sparc_disable_interrupts>
2007260: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
2007264: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
2007268: c2 07 40 00 ld [ %i5 ], %g1
200726c: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
2007270: 80 88 40 02 btst %g1, %g2
2007274: 12 80 00 53 bne 20073c0 <sigtimedwait+0x1b8>
2007278: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
200727c: 05 00 80 6d sethi %hi(0x201b400), %g2
2007280: c4 00 a2 04 ld [ %g2 + 0x204 ], %g2 ! 201b604 <_POSIX_signals_Pending>
2007284: 80 88 40 02 btst %g1, %g2
2007288: 12 80 00 2f bne 2007344 <sigtimedwait+0x13c>
200728c: 03 00 80 6b sethi %hi(0x201ac00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007290: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201ae80 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2007294: 86 10 3f ff mov -1, %g3
2007298: c6 26 40 00 st %g3, [ %i1 ]
200729c: 84 00 a0 01 inc %g2
20072a0: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
return _Thread_Dispatch_disable_level;
20072a4: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20072a8: 82 10 20 04 mov 4, %g1
20072ac: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20072b0: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
20072b4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
20072b8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20072bc: b6 10 20 01 mov 1, %i3
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20072c0: 23 00 80 6d sethi %hi(0x201b400), %l1
20072c4: a2 14 61 9c or %l1, 0x19c, %l1 ! 201b59c <_POSIX_signals_Wait_queue>
20072c8: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
20072cc: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
20072d0: 7f ff ed 8e call 2002908 <sparc_enable_interrupts>
20072d4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20072d8: 90 10 00 11 mov %l1, %o0
20072dc: 92 10 00 10 mov %l0, %o1
20072e0: 15 00 80 2b sethi %hi(0x200ac00), %o2
20072e4: 40 00 0d c1 call 200a9e8 <_Thread_queue_Enqueue_with_handler>
20072e8: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 200adc8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20072ec: 40 00 0c 74 call 200a4bc <_Thread_Enable_dispatch>
20072f0: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
20072f4: d2 06 40 00 ld [ %i1 ], %o1
20072f8: 90 10 00 1a mov %i2, %o0
20072fc: 94 10 00 19 mov %i1, %o2
2007300: 96 10 20 00 clr %o3
2007304: 40 00 1a 9b call 200dd70 <_POSIX_signals_Clear_signals>
2007308: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
200730c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007310: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007314: 80 a0 60 04 cmp %g1, 4
2007318: 12 80 00 3b bne 2007404 <sigtimedwait+0x1fc>
200731c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007320: f0 06 40 00 ld [ %i1 ], %i0
2007324: c2 07 40 00 ld [ %i5 ], %g1
2007328: 84 06 3f ff add %i0, -1, %g2
200732c: b7 2e c0 02 sll %i3, %g2, %i3
2007330: 80 8e c0 01 btst %i3, %g1
2007334: 02 80 00 34 be 2007404 <sigtimedwait+0x1fc>
2007338: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
200733c: 81 c7 e0 08 ret
2007340: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007344: 7f ff ff 99 call 20071a8 <_POSIX_signals_Get_lowest>
2007348: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200734c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007350: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007354: 96 10 20 01 mov 1, %o3
2007358: 90 10 00 1a mov %i2, %o0
200735c: 92 10 00 18 mov %i0, %o1
2007360: 40 00 1a 84 call 200dd70 <_POSIX_signals_Clear_signals>
2007364: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007368: 7f ff ed 68 call 2002908 <sparc_enable_interrupts>
200736c: 90 10 00 1b mov %i3, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007370: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2007374: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007378: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200737c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007380: 81 c7 e0 08 ret
2007384: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007388: 12 bf ff b2 bne 2007250 <sigtimedwait+0x48>
200738c: a0 10 20 00 clr %l0
the_thread = _Thread_Executing;
2007390: 39 00 80 6c sethi %hi(0x201b000), %i4
2007394: b8 17 23 b8 or %i4, 0x3b8, %i4 ! 201b3b8 <_Per_CPU_Information>
2007398: f0 07 20 0c ld [ %i4 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
200739c: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20073a0: 7f ff ed 56 call 20028f8 <sparc_disable_interrupts>
20073a4: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
20073a8: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
20073ac: c2 07 40 00 ld [ %i5 ], %g1
20073b0: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
20073b4: 80 88 40 02 btst %g1, %g2
20073b8: 22 bf ff b2 be,a 2007280 <sigtimedwait+0x78>
20073bc: 05 00 80 6d sethi %hi(0x201b400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20073c0: 7f ff ff 7a call 20071a8 <_POSIX_signals_Get_lowest>
20073c4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20073c8: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20073cc: 92 10 00 08 mov %o0, %o1
20073d0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20073d4: 96 10 20 00 clr %o3
20073d8: 90 10 00 1a mov %i2, %o0
20073dc: 40 00 1a 65 call 200dd70 <_POSIX_signals_Clear_signals>
20073e0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20073e4: 7f ff ed 49 call 2002908 <sparc_enable_interrupts>
20073e8: 90 10 00 1b mov %i3, %o0
the_info->si_code = SI_USER;
20073ec: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20073f0: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20073f4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
20073f8: f0 06 40 00 ld [ %i1 ], %i0
20073fc: 81 c7 e0 08 ret
2007400: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
2007404: 40 00 26 d5 call 2010f58 <__errno>
2007408: b0 10 3f ff mov -1, %i0
200740c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007410: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007414: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007418: 81 c7 e0 08 ret
200741c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007420: 40 00 26 ce call 2010f58 <__errno>
2007424: b0 10 3f ff mov -1, %i0
2007428: 82 10 20 16 mov 0x16, %g1
200742c: c2 22 00 00 st %g1, [ %o0 ]
2007430: 81 c7 e0 08 ret
2007434: 81 e8 00 00 restore
02009078 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2009078: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
200907c: 92 10 20 00 clr %o1
2009080: 90 10 00 18 mov %i0, %o0
2009084: 7f ff ff 6d call 2008e38 <sigtimedwait>
2009088: 94 10 20 00 clr %o2
if ( status != -1 ) {
200908c: 80 a2 3f ff cmp %o0, -1
2009090: 02 80 00 07 be 20090ac <sigwait+0x34>
2009094: 80 a6 60 00 cmp %i1, 0
if ( sig )
2009098: 02 80 00 03 be 20090a4 <sigwait+0x2c> <== NEVER TAKEN
200909c: b0 10 20 00 clr %i0
*sig = status;
20090a0: d0 26 40 00 st %o0, [ %i1 ]
20090a4: 81 c7 e0 08 ret
20090a8: 81 e8 00 00 restore
return 0;
}
return errno;
20090ac: 40 00 25 f8 call 201288c <__errno>
20090b0: 01 00 00 00 nop
20090b4: f0 02 00 00 ld [ %o0 ], %i0
}
20090b8: 81 c7 e0 08 ret
20090bc: 81 e8 00 00 restore
020051cc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
20051cc: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
20051d0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20051d4: 80 88 6e 78 btst 0xe78, %g1
20051d8: 32 80 00 04 bne,a 20051e8 <siproc+0x1c> <== ALWAYS TAKEN
20051dc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
20051e0: 7f ff ff 82 call 2004fe8 <iproc> <== NOT EXECUTED
20051e4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20051e8: 94 10 20 00 clr %o2
20051ec: 40 00 05 d9 call 2006950 <rtems_semaphore_obtain>
20051f0: 92 10 20 00 clr %o1
i = iproc (c, tty);
20051f4: 90 10 00 18 mov %i0, %o0
20051f8: 7f ff ff 7c call 2004fe8 <iproc>
20051fc: 92 10 00 19 mov %i1, %o1
2005200: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2005204: 40 00 06 1d call 2006a78 <rtems_semaphore_release>
2005208: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
200520c: 81 c7 e0 08 ret
2005210: 81 e8 00 00 restore
020062fc <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20062fc: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
2006300: 40 00 37 b7 call 20141dc <strlen>
2006304: 90 10 00 18 mov %i0, %o0
2006308: 94 10 20 00 clr %o2
200630c: 92 10 00 08 mov %o0, %o1
2006310: 96 07 bf ec add %fp, -20, %o3
2006314: 90 10 00 18 mov %i0, %o0
2006318: 98 10 20 01 mov 1, %o4
200631c: 7f ff fa ac call 2004dcc <rtems_filesystem_evaluate_path>
2006320: b0 10 3f ff mov -1, %i0
2006324: 80 a2 20 00 cmp %o0, 0
2006328: 12 80 00 0e bne 2006360 <statvfs+0x64> <== NEVER TAKEN
200632c: fa 07 bf fc ld [ %fp + -4 ], %i5
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
2006330: 92 10 20 00 clr %o1
2006334: 94 10 20 38 mov 0x38, %o2
2006338: 40 00 33 2a call 2012fe0 <memset>
200633c: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006340: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006344: 92 10 00 19 mov %i1, %o1
2006348: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
200634c: 9f c0 40 00 call %g1
2006350: 90 07 60 1c add %i5, 0x1c, %o0
2006354: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006358: 7f ff fa d7 call 2004eb4 <rtems_filesystem_freenode>
200635c: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006360: 81 c7 e0 08 ret
2006364: 81 e8 00 00 restore
02004da8 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004da8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
2004dac: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004db0: 80 a0 60 00 cmp %g1, 0
2004db4: 02 80 00 0c be 2004de4 <sync_per_thread+0x3c> <== NEVER TAKEN
2004db8: 3b 00 80 63 sethi %hi(0x2018c00), %i5
current_reent = _Thread_Executing->libc_reent;
2004dbc: ba 17 62 68 or %i5, 0x268, %i5 ! 2018e68 <_Per_CPU_Information>
2004dc0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004dc4: 13 00 80 13 sethi %hi(0x2004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
2004dc8: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004dcc: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004dd0: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004dd4: 40 00 31 d6 call 201152c <_fwalk>
2004dd8: 92 12 61 ec or %o1, 0x1ec, %o1
_Thread_Executing->libc_reent = current_reent;
2004ddc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004de0: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004de4: 81 c7 e0 08 ret
2004de8: 81 e8 00 00 restore
02005f78 <sysconf>:
*/
long sysconf(
int name
)
{
2005f78: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005f7c: 80 a6 20 02 cmp %i0, 2
2005f80: 02 80 00 10 be 2005fc0 <sysconf+0x48>
2005f84: 03 00 80 5d sethi %hi(0x2017400), %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005f88: 80 a6 20 04 cmp %i0, 4
2005f8c: 02 80 00 0b be 2005fb8 <sysconf+0x40>
2005f90: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2005f94: 80 a6 20 33 cmp %i0, 0x33
2005f98: 02 80 00 08 be 2005fb8 <sysconf+0x40>
2005f9c: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
2005fa0: 80 a6 20 08 cmp %i0, 8
2005fa4: 02 80 00 05 be 2005fb8 <sysconf+0x40>
2005fa8: 03 00 00 04 sethi %hi(0x1000), %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005fac: 80 a6 22 03 cmp %i0, 0x203
2005fb0: 12 80 00 0c bne 2005fe0 <sysconf+0x68> <== ALWAYS TAKEN
2005fb4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005fb8: 81 c7 e0 08 ret
2005fbc: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
2005fc0: 03 00 80 5c sethi %hi(0x2017000), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2005fc4: d2 00 62 f8 ld [ %g1 + 0x2f8 ], %o1 ! 20172f8 <Configuration+0xc>
2005fc8: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005fcc: 40 00 35 fd call 20137c0 <.udiv>
2005fd0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005fd4: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005fd8: 81 c7 e0 08 ret
2005fdc: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005fe0: 40 00 26 b1 call 200faa4 <__errno>
2005fe4: 01 00 00 00 nop
2005fe8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2005fec: 82 10 3f ff mov -1, %g1
2005ff0: 10 bf ff f2 b 2005fb8 <sysconf+0x40>
2005ff4: c4 22 00 00 st %g2, [ %o0 ]
0200d334 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200d334: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200d338: 80 a6 60 00 cmp %i1, 0
200d33c: 02 80 00 10 be 200d37c <tcsetattr+0x48>
200d340: 80 a6 60 01 cmp %i1, 1
200d344: 22 80 00 08 be,a 200d364 <tcsetattr+0x30>
200d348: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200d34c: 40 00 10 6b call 20114f8 <__errno>
200d350: 01 00 00 00 nop
200d354: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200d358: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200d35c: 81 c7 e0 08 ret
200d360: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200d364: 92 10 20 03 mov 3, %o1
200d368: 7f ff fe f8 call 200cf48 <ioctl>
200d36c: 94 10 20 00 clr %o2
200d370: 80 a2 20 00 cmp %o0, 0
200d374: 06 bf ff fa bl 200d35c <tcsetattr+0x28> <== NEVER TAKEN
200d378: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200d37c: 7f ff fe f3 call 200cf48 <ioctl>
200d380: 93 e8 20 02 restore %g0, 2, %o1
0200632c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
200632c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006330: 80 a6 20 01 cmp %i0, 1
2006334: 12 80 00 3e bne 200642c <timer_create+0x100>
2006338: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
200633c: 02 80 00 3c be 200642c <timer_create+0x100>
2006340: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
2006344: 02 80 00 0e be 200637c <timer_create+0x50>
2006348: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
200634c: c2 06 40 00 ld [ %i1 ], %g1
2006350: 82 00 7f ff add %g1, -1, %g1
2006354: 80 a0 60 01 cmp %g1, 1
2006358: 18 80 00 35 bgu 200642c <timer_create+0x100> <== NEVER TAKEN
200635c: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2006360: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006364: 80 a0 60 00 cmp %g1, 0
2006368: 02 80 00 31 be 200642c <timer_create+0x100> <== NEVER TAKEN
200636c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006370: 80 a0 60 1f cmp %g1, 0x1f
2006374: 18 80 00 2e bgu 200642c <timer_create+0x100> <== NEVER TAKEN
2006378: 03 00 80 79 sethi %hi(0x201e400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200637c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 201e530 <_Thread_Dispatch_disable_level>
2006380: 84 00 a0 01 inc %g2
2006384: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
2006388: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
200638c: 3b 00 80 7a sethi %hi(0x201e800), %i5
2006390: 40 00 08 53 call 20084dc <_Objects_Allocate>
2006394: 90 17 60 30 or %i5, 0x30, %o0 ! 201e830 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2006398: 80 a2 20 00 cmp %o0, 0
200639c: 02 80 00 2a be 2006444 <timer_create+0x118>
20063a0: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
20063a4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20063a8: 03 00 80 7a sethi %hi(0x201e800), %g1
20063ac: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 201ea74 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20063b0: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
20063b4: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20063b8: 02 80 00 08 be 20063d8 <timer_create+0xac>
20063bc: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20063c0: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20063c4: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20063c8: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
20063cc: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20063d0: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20063d4: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20063d8: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20063dc: ba 17 60 30 or %i5, 0x30, %i5
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20063e0: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
20063e4: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
20063e8: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
20063ec: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
20063f0: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
20063f4: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20063f8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
20063fc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006400: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006404: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006408: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200640c: 85 28 a0 02 sll %g2, 2, %g2
2006410: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006414: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2006418: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
200641c: 40 00 0d 46 call 2009934 <_Thread_Enable_dispatch>
2006420: b0 10 20 00 clr %i0
return 0;
}
2006424: 81 c7 e0 08 ret
2006428: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
200642c: 40 00 27 c9 call 2010350 <__errno>
2006430: b0 10 3f ff mov -1, %i0
2006434: 82 10 20 16 mov 0x16, %g1
2006438: c2 22 00 00 st %g1, [ %o0 ]
200643c: 81 c7 e0 08 ret
2006440: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006444: 40 00 0d 3c call 2009934 <_Thread_Enable_dispatch>
2006448: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
200644c: 40 00 27 c1 call 2010350 <__errno>
2006450: 01 00 00 00 nop
2006454: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006458: c2 22 00 00 st %g1, [ %o0 ]
200645c: 81 c7 e0 08 ret
2006460: 81 e8 00 00 restore
02006464 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006464: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006468: 80 a6 a0 00 cmp %i2, 0
200646c: 02 80 00 88 be 200668c <timer_settime+0x228> <== NEVER TAKEN
2006470: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
2006474: 40 00 10 2b call 200a520 <_Timespec_Is_valid>
2006478: 90 06 a0 08 add %i2, 8, %o0
200647c: 80 8a 20 ff btst 0xff, %o0
2006480: 02 80 00 83 be 200668c <timer_settime+0x228>
2006484: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2006488: 40 00 10 26 call 200a520 <_Timespec_Is_valid>
200648c: 90 10 00 1a mov %i2, %o0
2006490: 80 8a 20 ff btst 0xff, %o0
2006494: 02 80 00 7e be 200668c <timer_settime+0x228> <== NEVER TAKEN
2006498: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
200649c: 12 80 00 7a bne 2006684 <timer_settime+0x220>
20064a0: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20064a4: c8 06 80 00 ld [ %i2 ], %g4
20064a8: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20064ac: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20064b0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20064b4: c8 27 bf e4 st %g4, [ %fp + -28 ]
20064b8: c6 27 bf e8 st %g3, [ %fp + -24 ]
20064bc: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20064c0: 80 a6 60 04 cmp %i1, 4
20064c4: 02 80 00 3b be 20065b0 <timer_settime+0x14c>
20064c8: c2 27 bf f0 st %g1, [ %fp + -16 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
20064cc: 92 10 00 18 mov %i0, %o1
20064d0: 11 00 80 7a sethi %hi(0x201e800), %o0
20064d4: 94 07 bf fc add %fp, -4, %o2
20064d8: 40 00 09 4c call 2008a08 <_Objects_Get>
20064dc: 90 12 20 30 or %o0, 0x30, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20064e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20064e4: 80 a0 60 00 cmp %g1, 0
20064e8: 12 80 00 46 bne 2006600 <timer_settime+0x19c> <== NEVER TAKEN
20064ec: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
20064f0: c2 07 bf ec ld [ %fp + -20 ], %g1
20064f4: 80 a0 60 00 cmp %g1, 0
20064f8: 12 80 00 05 bne 200650c <timer_settime+0xa8>
20064fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006500: 80 a0 60 00 cmp %g1, 0
2006504: 02 80 00 45 be 2006618 <timer_settime+0x1b4>
2006508: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
200650c: 40 00 10 2a call 200a5b4 <_Timespec_To_ticks>
2006510: 90 10 00 1a mov %i2, %o0
2006514: d0 27 60 64 st %o0, [ %i5 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006518: 40 00 10 27 call 200a5b4 <_Timespec_To_ticks>
200651c: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006520: d4 07 60 08 ld [ %i5 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006524: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2006528: 98 10 00 1d mov %i5, %o4
200652c: 90 07 60 10 add %i5, 0x10, %o0
2006530: 17 00 80 19 sethi %hi(0x2006400), %o3
2006534: 40 00 1b c8 call 200d454 <_POSIX_Timer_Insert_helper>
2006538: 96 12 e2 a4 or %o3, 0x2a4, %o3 ! 20066a4 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
200653c: 80 8a 20 ff btst 0xff, %o0
2006540: 02 80 00 18 be 20065a0 <timer_settime+0x13c>
2006544: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
2006548: 02 80 00 0b be 2006574 <timer_settime+0x110>
200654c: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006550: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006554: c2 26 c0 00 st %g1, [ %i3 ]
2006558: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
200655c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006560: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006564: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006568: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200656c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006570: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
2006574: 90 07 60 6c add %i5, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
2006578: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
200657c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006580: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2006584: c2 07 bf ec ld [ %fp + -20 ], %g1
2006588: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
200658c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006590: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006594: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006598: 40 00 06 47 call 2007eb4 <_TOD_Get>
200659c: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
_Thread_Enable_dispatch();
20065a0: 40 00 0c e5 call 2009934 <_Thread_Enable_dispatch>
20065a4: b0 10 20 00 clr %i0
return 0;
20065a8: 81 c7 e0 08 ret
20065ac: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20065b0: 40 00 06 41 call 2007eb4 <_TOD_Get>
20065b4: 90 07 bf f4 add %fp, -12, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20065b8: 90 07 bf f4 add %fp, -12, %o0
20065bc: 40 00 0f c7 call 200a4d8 <_Timespec_Greater_than>
20065c0: 92 07 bf ec add %fp, -20, %o1
20065c4: 80 8a 20 ff btst 0xff, %o0
20065c8: 12 80 00 31 bne 200668c <timer_settime+0x228>
20065cc: 92 07 bf ec add %fp, -20, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20065d0: 90 07 bf f4 add %fp, -12, %o0
20065d4: 40 00 0f e4 call 200a564 <_Timespec_Subtract>
20065d8: 94 10 00 09 mov %o1, %o2
20065dc: 92 10 00 18 mov %i0, %o1
20065e0: 11 00 80 7a sethi %hi(0x201e800), %o0
20065e4: 94 07 bf fc add %fp, -4, %o2
20065e8: 40 00 09 08 call 2008a08 <_Objects_Get>
20065ec: 90 12 20 30 or %o0, 0x30, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20065f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20065f4: 80 a0 60 00 cmp %g1, 0
20065f8: 02 bf ff be be 20064f0 <timer_settime+0x8c>
20065fc: ba 10 00 08 mov %o0, %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006600: 40 00 27 54 call 2010350 <__errno>
2006604: b0 10 3f ff mov -1, %i0
2006608: 82 10 20 16 mov 0x16, %g1
200660c: c2 22 00 00 st %g1, [ %o0 ]
}
2006610: 81 c7 e0 08 ret
2006614: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006618: 40 00 11 29 call 200aabc <_Watchdog_Remove>
200661c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006620: 80 a6 e0 00 cmp %i3, 0
2006624: 02 80 00 0b be 2006650 <timer_settime+0x1ec>
2006628: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
200662c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006630: c2 26 c0 00 st %g1, [ %i3 ]
2006634: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006638: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200663c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006640: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006644: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006648: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
200664c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
2006650: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006654: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
2006658: c2 07 bf e8 ld [ %fp + -24 ], %g1
200665c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2006660: c2 07 bf ec ld [ %fp + -20 ], %g1
2006664: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
2006668: c2 07 bf f0 ld [ %fp + -16 ], %g1
200666c: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006670: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
2006674: 40 00 0c b0 call 2009934 <_Thread_Enable_dispatch>
2006678: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
return 0;
200667c: 81 c7 e0 08 ret
2006680: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006684: 22 bf ff 89 be,a 20064a8 <timer_settime+0x44>
2006688: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
200668c: 40 00 27 31 call 2010350 <__errno>
2006690: b0 10 3f ff mov -1, %i0
2006694: 82 10 20 16 mov 0x16, %g1
2006698: c2 22 00 00 st %g1, [ %o0 ]
200669c: 81 c7 e0 08 ret
20066a0: 81 e8 00 00 restore
02006300 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006300: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2006304: 3b 00 80 66 sethi %hi(0x2019800), %i5
2006308: ba 17 60 f8 or %i5, 0xf8, %i5 ! 20198f8 <_POSIX_signals_Ualarm_timer>
200630c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2006310: 80 a0 60 00 cmp %g1, 0
2006314: 02 80 00 24 be 20063a4 <ualarm+0xa4>
2006318: b8 10 00 18 mov %i0, %i4
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
200631c: 40 00 10 d9 call 200a680 <_Watchdog_Remove>
2006320: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2006324: 90 02 3f fe add %o0, -2, %o0
2006328: 80 a2 20 01 cmp %o0, 1
200632c: 08 80 00 26 bleu 20063c4 <ualarm+0xc4> <== ALWAYS TAKEN
2006330: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2006334: 80 a7 20 00 cmp %i4, 0
2006338: 02 80 00 19 be 200639c <ualarm+0x9c>
200633c: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006340: 90 10 00 1c mov %i4, %o0
2006344: 40 00 3a 58 call 2014ca4 <.udiv>
2006348: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200634c: 92 16 e2 40 or %i3, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006350: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006354: 40 00 3b 00 call 2014f54 <.urem>
2006358: 90 10 00 1c mov %i4, %o0
200635c: 87 2a 20 07 sll %o0, 7, %g3
2006360: 82 10 00 08 mov %o0, %g1
2006364: 85 2a 20 02 sll %o0, 2, %g2
2006368: 84 20 c0 02 sub %g3, %g2, %g2
200636c: 82 00 80 01 add %g2, %g1, %g1
2006370: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006374: 90 07 bf f8 add %fp, -8, %o0
2006378: 40 00 0f 51 call 200a0bc <_Timespec_To_ticks>
200637c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006380: 40 00 0f 4f call 200a0bc <_Timespec_To_ticks>
2006384: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006388: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200638c: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006390: 11 00 80 64 sethi %hi(0x2019000), %o0
2006394: 40 00 10 59 call 200a4f8 <_Watchdog_Insert>
2006398: 90 12 20 ac or %o0, 0xac, %o0 ! 20190ac <_Watchdog_Ticks_chain>
}
return remaining;
}
200639c: 81 c7 e0 08 ret
20063a0: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20063a4: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20063a8: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
20063ac: 82 10 62 d4 or %g1, 0x2d4, %g1
the_watchdog->id = id;
20063b0: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20063b4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20063b8: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20063bc: 10 bf ff de b 2006334 <ualarm+0x34>
20063c0: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063c4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
20063c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20063cc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063d0: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063d4: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063d8: 40 00 0f 10 call 200a018 <_Timespec_From_ticks>
20063dc: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20063e4: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063e8: 85 28 60 03 sll %g1, 3, %g2
20063ec: 87 28 60 08 sll %g1, 8, %g3
20063f0: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
20063f4: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063f8: b1 28 a0 06 sll %g2, 6, %i0
20063fc: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2006400: 40 00 3a 2b call 2014cac <.div>
2006404: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006408: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
200640c: 10 bf ff ca b 2006334 <ualarm+0x34>
2006410: b0 02 00 18 add %o0, %i0, %i0
020069b4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069b4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
20069b8: 90 10 00 18 mov %i0, %o0
20069bc: 7f ff f3 f3 call 2003988 <rtems_filesystem_dirname>
20069c0: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
20069c4: 80 a2 20 00 cmp %o0, 0
20069c8: 12 80 00 29 bne 2006a6c <unlink+0xb8>
20069cc: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
20069d0: b8 07 bf d4 add %fp, -44, %i4
20069d4: 90 10 00 18 mov %i0, %o0
20069d8: 92 07 bf fc add %fp, -4, %o1
20069dc: 94 10 00 1c mov %i4, %o2
20069e0: 7f ff f8 2d call 2004a94 <rtems_filesystem_get_start_loc>
20069e4: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
20069e8: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069ec: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069f0: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069f4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20069f8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069fc: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a00: c2 27 bf ec st %g1, [ %fp + -20 ]
2006a04: c2 07 bf dc ld [ %fp + -36 ], %g1
2006a08: c2 27 bf f0 st %g1, [ %fp + -16 ]
2006a0c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006a10: c2 27 bf f4 st %g1, [ %fp + -12 ]
2006a14: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a18: 40 00 37 24 call 20146a8 <strlen>
2006a1c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2006a20: 92 10 00 08 mov %o0, %o1
2006a24: 7f ff f3 e8 call 20039c4 <rtems_filesystem_prefix_separators>
2006a28: 90 10 00 1d mov %i5, %o0
2006a2c: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a30: 40 00 37 1e call 20146a8 <strlen>
2006a34: 90 10 00 1d mov %i5, %o0
2006a38: 94 10 20 00 clr %o2
2006a3c: 92 10 00 08 mov %o0, %o1
2006a40: 96 07 bf e8 add %fp, -24, %o3
2006a44: 90 10 00 1d mov %i5, %o0
2006a48: 7f ff f3 a4 call 20038d8 <rtems_filesystem_evaluate_relative_path>
2006a4c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a50: 80 a2 20 00 cmp %o0, 0
2006a54: 02 80 00 17 be 2006ab0 <unlink+0xfc>
2006a58: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a5c: 12 80 00 11 bne 2006aa0 <unlink+0xec>
2006a60: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a64: 81 c7 e0 08 ret
2006a68: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006a6c: b8 07 bf d4 add %fp, -44, %i4
2006a70: 90 10 00 18 mov %i0, %o0
2006a74: 92 10 00 1b mov %i3, %o1
2006a78: 94 10 20 02 mov 2, %o2
2006a7c: 96 10 00 1c mov %i4, %o3
2006a80: 98 10 20 00 clr %o4
2006a84: 7f ff f3 b2 call 200394c <rtems_filesystem_evaluate_path>
2006a88: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a8c: 80 a2 20 00 cmp %o0, 0
2006a90: 12 bf ff f5 bne 2006a64 <unlink+0xb0> <== NEVER TAKEN
2006a94: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a98: 10 bf ff d6 b 20069f0 <unlink+0x3c>
2006a9c: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006aa0: 7f ff f3 e5 call 2003a34 <rtems_filesystem_freenode>
2006aa4: 90 10 00 1c mov %i4, %o0
2006aa8: 81 c7 e0 08 ret
2006aac: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006ab0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006ab4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ab8: 9f c0 40 00 call %g1
2006abc: 90 07 bf e8 add %fp, -24, %o0
2006ac0: 80 a2 20 01 cmp %o0, 1
2006ac4: 02 80 00 10 be 2006b04 <unlink+0x150>
2006ac8: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006acc: 92 07 bf e8 add %fp, -24, %o1
2006ad0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006ad4: 9f c0 40 00 call %g1
2006ad8: 90 10 00 1c mov %i4, %o0
2006adc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ae0: 7f ff f3 d5 call 2003a34 <rtems_filesystem_freenode>
2006ae4: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006ae8: 80 8e a0 ff btst 0xff, %i2
2006aec: 02 80 00 11 be 2006b30 <unlink+0x17c>
2006af0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006af4: 7f ff f3 d0 call 2003a34 <rtems_filesystem_freenode>
2006af8: 90 10 00 1c mov %i4, %o0
return result;
}
2006afc: 81 c7 e0 08 ret
2006b00: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2006b04: 7f ff f3 cc call 2003a34 <rtems_filesystem_freenode>
2006b08: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006b0c: 80 8e a0 ff btst 0xff, %i2
2006b10: 02 80 00 04 be 2006b20 <unlink+0x16c>
2006b14: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b18: 7f ff f3 c7 call 2003a34 <rtems_filesystem_freenode>
2006b1c: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006b20: 40 00 33 72 call 20138e8 <__errno>
2006b24: b0 10 3f ff mov -1, %i0
2006b28: 82 10 20 15 mov 0x15, %g1
2006b2c: c2 22 00 00 st %g1, [ %o0 ]
2006b30: 81 c7 e0 08 ret
2006b34: 81 e8 00 00 restore
020095c0 <unmount>:
*/
int unmount(
const char *path
)
{
20095c0: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
20095c4: 40 00 58 83 call 201f7d0 <strlen>
20095c8: 90 10 00 18 mov %i0, %o0
20095cc: 94 10 20 00 clr %o2
20095d0: 92 10 00 08 mov %o0, %o1
20095d4: 96 07 bf ec add %fp, -20, %o3
20095d8: 90 10 00 18 mov %i0, %o0
20095dc: 7f ff f0 e4 call 200596c <rtems_filesystem_evaluate_path>
20095e0: 98 10 20 01 mov 1, %o4
20095e4: 80 a2 20 00 cmp %o0, 0
20095e8: 12 80 00 53 bne 2009734 <unmount+0x174>
20095ec: fa 07 bf fc ld [ %fp + -4 ], %i5
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
20095f0: c2 07 bf ec ld [ %fp + -20 ], %g1
20095f4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
20095f8: 80 a0 80 01 cmp %g2, %g1
20095fc: 12 80 00 3c bne 20096ec <unmount+0x12c>
2009600: 90 07 bf ec add %fp, -20, %o0
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2009604: 7f ff f1 6e call 2005bbc <rtems_filesystem_freenode>
2009608: 01 00 00 00 nop
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
200960c: 03 00 80 bc sethi %hi(0x202f000), %g1
2009610: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 202f134 <rtems_current_user_env>
2009614: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2009618: 80 a0 40 1d cmp %g1, %i5
200961c: 02 80 00 40 be 200971c <unmount+0x15c>
2009620: 11 00 80 25 sethi %hi(0x2009400), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2009624: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2009628: 7f ff f3 c8 call 2006548 <rtems_filesystem_mount_iterate>
200962c: 90 12 21 ac or %o0, 0x1ac, %o0
2009630: 80 8a 20 ff btst 0xff, %o0
2009634: 12 80 00 3a bne 200971c <unmount+0x15c>
2009638: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
200963c: 7f ff f2 49 call 2005f60 <rtems_libio_is_open_files_in_fs>
2009640: 90 10 00 1d mov %i5, %o0
2009644: 80 a2 20 01 cmp %o0, 1
2009648: 02 80 00 35 be 200971c <unmount+0x15c>
200964c: 01 00 00 00 nop
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
2009650: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009654: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009658: 9f c0 40 00 call %g1
200965c: 90 10 00 1d mov %i5, %o0
2009660: 80 a2 20 00 cmp %o0, 0
2009664: 12 80 00 2a bne 200970c <unmount+0x14c> <== NEVER TAKEN
2009668: 01 00 00 00 nop
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
200966c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009670: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009674: 9f c0 40 00 call %g1
2009678: 90 10 00 1d mov %i5, %o0
200967c: 80 a2 20 00 cmp %o0, 0
2009680: 02 80 00 0c be 20096b0 <unmount+0xf0> <== ALWAYS TAKEN
2009684: 39 00 80 be sethi %hi(0x202f800), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2009688: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200968c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2009690: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2009694: 9f c0 40 00 call %g1 <== NOT EXECUTED
2009698: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200969c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20096a0: 12 80 00 1d bne 2009714 <unmount+0x154> <== NOT EXECUTED
20096a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
20096a8: 81 c7 e0 08 ret <== NOT EXECUTED
20096ac: 81 e8 00 00 restore <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
20096b0: d0 07 23 d4 ld [ %i4 + 0x3d4 ], %o0
20096b4: 92 10 20 00 clr %o1
20096b8: 40 00 03 38 call 200a398 <rtems_semaphore_obtain>
20096bc: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20096c0: 40 00 06 3e call 200afb8 <_Chain_Extract>
20096c4: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20096c8: d0 07 23 d4 ld [ %i4 + 0x3d4 ], %o0
20096cc: 40 00 03 7d call 200a4c0 <rtems_semaphore_release>
20096d0: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
20096d4: 7f ff f1 3a call 2005bbc <rtems_filesystem_freenode>
20096d8: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
20096dc: 7f ff f1 3f call 2005bd8 <free>
20096e0: 90 10 00 1d mov %i5, %o0
return 0;
20096e4: 81 c7 e0 08 ret
20096e8: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
20096ec: 7f ff f1 34 call 2005bbc <rtems_filesystem_freenode>
20096f0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
20096f4: 40 00 51 ed call 201dea8 <__errno>
20096f8: 01 00 00 00 nop
20096fc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2009700: c2 22 00 00 st %g1, [ %o0 ]
2009704: 81 c7 e0 08 ret
2009708: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
200970c: 81 c7 e0 08 ret <== NOT EXECUTED
2009710: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
rtems_fatal_error_occurred( 0 );
2009714: 40 00 05 14 call 200ab64 <rtems_fatal_error_occurred> <== NOT EXECUTED
2009718: 90 10 20 00 clr %o0 <== NOT EXECUTED
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
200971c: 40 00 51 e3 call 201dea8 <__errno>
2009720: b0 10 3f ff mov -1, %i0
2009724: 82 10 20 10 mov 0x10, %g1
2009728: c2 22 00 00 st %g1, [ %o0 ]
200972c: 81 c7 e0 08 ret
2009730: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
2009734: 81 c7 e0 08 ret
2009738: 91 e8 3f ff restore %g0, -1, %o0
02005dac <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005dac: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005db0: c2 0e 00 00 ldub [ %i0 ], %g1
2005db4: 83 28 60 18 sll %g1, 0x18, %g1
2005db8: 80 a0 60 00 cmp %g1, 0
2005dbc: 02 80 00 7d be 2005fb0 <vprintk+0x204> <== NEVER TAKEN
2005dc0: 29 00 80 73 sethi %hi(0x201cc00), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005dc4: a2 07 bf e8 add %fp, -24, %l1
2005dc8: a6 07 bf e7 add %fp, -25, %l3
2005dcc: 2d 00 80 6e sethi %hi(0x201b800), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005dd0: 2f 00 80 6c sethi %hi(0x201b000), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005dd4: 91 38 60 18 sra %g1, 0x18, %o0
2005dd8: 80 a2 20 25 cmp %o0, 0x25
2005ddc: 12 80 00 8d bne 2006010 <vprintk+0x264>
2005de0: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005de4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005de8: 85 28 60 18 sll %g1, 0x18, %g2
2005dec: 87 38 a0 18 sra %g2, 0x18, %g3
2005df0: 80 a0 e0 30 cmp %g3, 0x30
2005df4: 22 80 00 96 be,a 200604c <vprintk+0x2a0>
2005df8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
2005dfc: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005e00: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005e04: 87 38 a0 18 sra %g2, 0x18, %g3
2005e08: 80 a0 e0 2d cmp %g3, 0x2d
2005e0c: 02 80 00 8b be 2006038 <vprintk+0x28c>
2005e10: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e14: 82 00 7f d0 add %g1, -48, %g1
2005e18: 82 08 60 ff and %g1, 0xff, %g1
2005e1c: 80 a0 60 09 cmp %g1, 9
2005e20: 18 80 00 0f bgu 2005e5c <vprintk+0xb0>
2005e24: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005e28: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e2c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005e30: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
2005e34: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005e38: bb 2f 60 03 sll %i5, 3, %i5
2005e3c: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e40: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e44: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e48: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e4c: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e50: 80 a0 e0 09 cmp %g3, 9
2005e54: 08 bf ff f5 bleu 2005e28 <vprintk+0x7c>
2005e58: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005e5c: 83 38 a0 18 sra %g2, 0x18, %g1
2005e60: 80 a0 60 6c cmp %g1, 0x6c
2005e64: 02 80 00 7e be 200605c <vprintk+0x2b0>
2005e68: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005e6c: 22 80 00 83 be,a 2006078 <vprintk+0x2cc>
2005e70: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
2005e74: 80 a0 60 73 cmp %g1, 0x73
2005e78: 02 80 00 8b be 20060a4 <vprintk+0x2f8>
2005e7c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005e80: 22 80 00 6c be,a 2006030 <vprintk+0x284>
2005e84: 82 10 20 00 clr %g1
2005e88: 80 a0 60 6f cmp %g1, 0x6f
2005e8c: 22 80 00 69 be,a 2006030 <vprintk+0x284>
2005e90: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005e94: 80 a0 60 49 cmp %g1, 0x49
2005e98: 22 80 00 06 be,a 2005eb0 <vprintk+0x104>
2005e9c: 82 10 20 01 mov 1, %g1
2005ea0: 80 a0 60 69 cmp %g1, 0x69
2005ea4: 12 80 00 45 bne 2005fb8 <vprintk+0x20c>
2005ea8: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005eac: 82 10 20 01 mov 1, %g1
2005eb0: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
2005eb4: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005eb8: 80 88 60 ff btst 0xff, %g1
2005ebc: 02 80 00 05 be 2005ed0 <vprintk+0x124>
2005ec0: b2 06 60 04 add %i1, 4, %i1
2005ec4: 80 a6 a0 00 cmp %i2, 0
2005ec8: 06 80 00 bf bl 20061c4 <vprintk+0x418>
2005ecc: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed0: 90 10 00 1a mov %i2, %o0
2005ed4: 92 10 00 10 mov %l0, %o1
2005ed8: 40 00 4a 68 call 2018878 <.udiv>
2005edc: a4 10 00 10 mov %l0, %l2
2005ee0: b8 92 20 00 orcc %o0, 0, %i4
2005ee4: 12 80 00 06 bne 2005efc <vprintk+0x150>
2005ee8: b6 10 20 00 clr %i3
2005eec: 10 80 00 c4 b 20061fc <vprintk+0x450>
2005ef0: b8 10 00 1a mov %i2, %i4
2005ef4: b4 10 00 1c mov %i4, %i2
2005ef8: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005efc: 92 10 00 1c mov %i4, %o1
2005f00: 40 00 4a 24 call 2018790 <.umul>
2005f04: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f08: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005f0c: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f10: 90 10 00 1c mov %i4, %o0
2005f14: 40 00 4a 59 call 2018878 <.udiv>
2005f18: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
2005f1c: 80 a2 20 00 cmp %o0, 0
2005f20: 12 bf ff f5 bne 2005ef4 <vprintk+0x148>
2005f24: b6 06 e0 01 inc %i3
2005f28: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005f2c: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
2005f30: 80 a7 40 1a cmp %i5, %i2
2005f34: 08 80 00 0b bleu 2005f60 <vprintk+0x1b4>
2005f38: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
2005f3c: b8 15 23 40 or %l4, 0x340, %i4
BSP_output_char(lead);
2005f40: aa 0d 60 30 and %l5, 0x30, %l5
2005f44: c2 07 00 00 ld [ %i4 ], %g1
2005f48: 9f c0 40 00 call %g1
2005f4c: 90 10 00 15 mov %l5, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
2005f50: ba 07 7f ff add %i5, -1, %i5
2005f54: 80 a7 40 1a cmp %i5, %i2
2005f58: 38 bf ff fc bgu,a 2005f48 <vprintk+0x19c>
2005f5c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f60: 80 a6 a0 00 cmp %i2, 0
2005f64: 22 80 00 0f be,a 2005fa0 <vprintk+0x1f4> <== NEVER TAKEN
2005f68: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f6c: ba 06 bf ff add %i2, -1, %i5
2005f70: b8 15 23 40 or %l4, 0x340, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005f74: ba 04 40 1d add %l1, %i5, %i5
2005f78: b6 15 a1 a0 or %l6, 0x1a0, %i3
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f7c: c4 4f 40 00 ldsb [ %i5 ], %g2
2005f80: c2 07 00 00 ld [ %i4 ], %g1
2005f84: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005f88: 9f c0 40 00 call %g1
2005f8c: ba 07 7f ff add %i5, -1, %i5
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f90: 80 a7 40 13 cmp %i5, %l3
2005f94: 32 bf ff fb bne,a 2005f80 <vprintk+0x1d4>
2005f98: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005f9c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005fa0: 83 28 60 18 sll %g1, 0x18, %g1
2005fa4: 80 a0 60 00 cmp %g1, 0
2005fa8: 12 bf ff 8b bne 2005dd4 <vprintk+0x28>
2005fac: b0 06 20 01 inc %i0
2005fb0: 81 c7 e0 08 ret
2005fb4: 81 e8 00 00 restore
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
2005fb8: 22 bf ff be be,a 2005eb0 <vprintk+0x104>
2005fbc: 82 10 20 01 mov 1, %g1
2005fc0: 80 a0 60 64 cmp %g1, 0x64
2005fc4: 22 bf ff bb be,a 2005eb0 <vprintk+0x104>
2005fc8: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005fcc: 80 a0 60 55 cmp %g1, 0x55
2005fd0: 22 80 00 8d be,a 2006204 <vprintk+0x458>
2005fd4: 82 10 20 00 clr %g1
2005fd8: 80 a0 60 75 cmp %g1, 0x75
2005fdc: 02 80 00 8a be 2006204 <vprintk+0x458>
2005fe0: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005fe4: 91 38 a0 18 sra %g2, 0x18, %o0
2005fe8: 80 a2 20 58 cmp %o0, 0x58
2005fec: 02 80 00 88 be 200620c <vprintk+0x460>
2005ff0: 01 00 00 00 nop
2005ff4: 80 a2 20 78 cmp %o0, 0x78
2005ff8: 02 bf ff af be 2005eb4 <vprintk+0x108>
2005ffc: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2006000: 80 a2 20 70 cmp %o0, 0x70
2006004: 02 bf ff ac be 2005eb4 <vprintk+0x108>
2006008: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
200600c: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
2006010: 9f c0 40 00 call %g1
2006014: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006018: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
200601c: 83 28 60 18 sll %g1, 0x18, %g1
2006020: 80 a0 60 00 cmp %g1, 0
2006024: 12 bf ff 6c bne 2005dd4 <vprintk+0x28>
2006028: b0 06 20 01 inc %i0
200602c: 30 80 00 64 b,a 20061bc <vprintk+0x410>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2006030: 10 bf ff a1 b 2005eb4 <vprintk+0x108>
2006034: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2006038: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
200603c: a4 10 20 01 mov 1, %l2
fmt++;
2006040: b0 06 20 01 inc %i0
2006044: 10 bf ff 74 b 2005e14 <vprintk+0x68>
2006048: 85 28 60 18 sll %g1, 0x18, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
200604c: aa 10 20 30 mov 0x30, %l5
fmt++;
2006050: b0 06 20 02 add %i0, 2, %i0
2006054: 10 bf ff 6c b 2005e04 <vprintk+0x58>
2006058: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
200605c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006060: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
2006064: 83 38 a0 18 sra %g2, 0x18, %g1
2006068: 80 a0 60 63 cmp %g1, 0x63
200606c: 12 bf ff 82 bne 2005e74 <vprintk+0xc8> <== ALWAYS TAKEN
2006070: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2006074: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2006078: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
200607c: 91 2a 20 18 sll %o0, 0x18, %o0
2006080: 9f c0 40 00 call %g1
2006084: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006088: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
200608c: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006090: 83 28 60 18 sll %g1, 0x18, %g1
2006094: 80 a0 60 00 cmp %g1, 0
2006098: 12 bf ff 4f bne 2005dd4 <vprintk+0x28> <== ALWAYS TAKEN
200609c: b0 06 20 01 inc %i0
20060a0: 30 80 00 47 b,a 20061bc <vprintk+0x410> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20060a4: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
20060a8: 80 a6 e0 00 cmp %i3, 0
20060ac: 02 80 00 5a be 2006214 <vprintk+0x468>
20060b0: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
20060b4: c2 4e c0 00 ldsb [ %i3 ], %g1
20060b8: 80 a0 60 00 cmp %g1, 0
20060bc: 02 80 00 08 be 20060dc <vprintk+0x330>
20060c0: b4 10 20 00 clr %i2
20060c4: 82 10 00 1b mov %i3, %g1
20060c8: 82 00 60 01 inc %g1
20060cc: c4 48 40 00 ldsb [ %g1 ], %g2
20060d0: 80 a0 a0 00 cmp %g2, 0
20060d4: 12 bf ff fd bne 20060c8 <vprintk+0x31c>
20060d8: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
20060dc: a4 8c a0 ff andcc %l2, 0xff, %l2
20060e0: 12 80 00 0f bne 200611c <vprintk+0x370>
20060e4: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
20060e8: 80 a7 40 1a cmp %i5, %i2
20060ec: 08 80 00 0c bleu 200611c <vprintk+0x370>
20060f0: 80 a7 60 00 cmp %i5, 0
20060f4: a0 10 00 1a mov %i2, %l0
20060f8: b8 15 23 40 or %l4, 0x340, %i4
BSP_output_char(' ');
20060fc: c2 07 00 00 ld [ %i4 ], %g1
2006100: 9f c0 40 00 call %g1
2006104: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2006108: a0 04 20 01 inc %l0
200610c: 80 a7 40 10 cmp %i5, %l0
2006110: 38 bf ff fc bgu,a 2006100 <vprintk+0x354>
2006114: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2006118: 80 a7 60 00 cmp %i5, 0
200611c: 32 80 00 07 bne,a 2006138 <vprintk+0x38c>
2006120: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006124: 80 a6 a0 00 cmp %i2, 0
2006128: 02 80 00 13 be 2006174 <vprintk+0x3c8>
200612c: 80 a4 a0 00 cmp %l2, 0
2006130: ba 10 00 1a mov %i2, %i5
2006134: d0 4e c0 00 ldsb [ %i3 ], %o0
2006138: 80 a2 20 00 cmp %o0, 0
200613c: 02 80 00 0d be 2006170 <vprintk+0x3c4> <== NEVER TAKEN
2006140: c2 05 23 40 ld [ %l4 + 0x340 ], %g1
BSP_output_char(*str);
2006144: 9f c0 40 00 call %g1
2006148: b8 15 23 40 or %l4, 0x340, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
200614c: 10 80 00 05 b 2006160 <vprintk+0x3b4>
2006150: b6 06 e0 01 inc %i3
BSP_output_char(*str);
2006154: c2 07 00 00 ld [ %i4 ], %g1
2006158: 9f c0 40 00 call %g1
200615c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006160: d0 4e c0 00 ldsb [ %i3 ], %o0
2006164: 80 a2 20 00 cmp %o0, 0
2006168: 12 bf ff fb bne 2006154 <vprintk+0x3a8>
200616c: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2006170: 80 a4 a0 00 cmp %l2, 0
2006174: 22 bf ff 8b be,a 2005fa0 <vprintk+0x1f4>
2006178: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
200617c: 80 a6 80 1d cmp %i2, %i5
2006180: 3a bf ff 88 bcc,a 2005fa0 <vprintk+0x1f4>
2006184: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006188: b8 15 23 40 or %l4, 0x340, %i4
BSP_output_char(' ');
200618c: c2 07 00 00 ld [ %i4 ], %g1
2006190: 9f c0 40 00 call %g1
2006194: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2006198: b4 06 a0 01 inc %i2
200619c: 80 a6 80 1d cmp %i2, %i5
20061a0: 2a bf ff fc bcs,a 2006190 <vprintk+0x3e4>
20061a4: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20061a8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20061ac: 83 28 60 18 sll %g1, 0x18, %g1
20061b0: 80 a0 60 00 cmp %g1, 0
20061b4: 12 bf ff 08 bne 2005dd4 <vprintk+0x28> <== ALWAYS TAKEN
20061b8: b0 06 20 01 inc %i0
20061bc: 81 c7 e0 08 ret
20061c0: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
20061c4: 9f c0 40 00 call %g1
20061c8: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20061cc: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
20061d0: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20061d4: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20061d8: 90 10 00 1a mov %i2, %o0
20061dc: 92 10 00 10 mov %l0, %o1
20061e0: 40 00 49 a6 call 2018878 <.udiv>
20061e4: a4 10 00 10 mov %l0, %l2
20061e8: b8 92 20 00 orcc %o0, 0, %i4
20061ec: 12 bf ff 44 bne 2005efc <vprintk+0x150> <== ALWAYS TAKEN
20061f0: b6 10 20 00 clr %i3
20061f4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20061f8: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
20061fc: 10 bf ff 4c b 2005f2c <vprintk+0x180>
2006200: b4 10 20 01 mov 1, %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2006204: 10 bf ff 2c b 2005eb4 <vprintk+0x108>
2006208: a0 10 20 0a mov 0xa, %l0
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
200620c: 10 bf ff 2a b 2005eb4 <vprintk+0x108>
2006210: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2006214: 10 bf ff a8 b 20060b4 <vprintk+0x308>
2006218: b6 15 e3 78 or %l7, 0x378, %i3
0201a3f0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201a3f0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a3f4: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a3f8: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201ce80 <rtems_libio_number_iops>
201a3fc: 80 a6 00 01 cmp %i0, %g1
201a400: 1a 80 00 1e bcc 201a478 <write+0x88>
201a404: 03 00 80 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
201a408: fa 00 60 f4 ld [ %g1 + 0xf4 ], %i5 ! 201d8f4 <rtems_libio_iops>
201a40c: b1 2e 20 06 sll %i0, 6, %i0
201a410: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201a414: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a418: 80 88 61 00 btst 0x100, %g1
201a41c: 02 80 00 17 be 201a478 <write+0x88>
201a420: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a424: 02 80 00 1b be 201a490 <write+0xa0> <== NEVER TAKEN
201a428: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a42c: 02 80 00 11 be 201a470 <write+0x80>
201a430: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201a434: 80 88 60 04 btst 4, %g1
201a438: 02 80 00 10 be 201a478 <write+0x88>
201a43c: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201a440: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a444: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201a448: 92 10 00 19 mov %i1, %o1
201a44c: 9f c0 40 00 call %g1
201a450: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201a454: b0 92 20 00 orcc %o0, 0, %i0
201a458: 04 80 00 06 ble 201a470 <write+0x80>
201a45c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201a460: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201a464: 86 83 40 18 addcc %o5, %i0, %g3
201a468: 84 43 00 02 addx %o4, %g2, %g2
201a46c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201a470: 81 c7 e0 08 ret
201a474: 81 e8 00 00 restore
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201a478: 7f ff d5 86 call 200fa90 <__errno>
201a47c: b0 10 3f ff mov -1, %i0
201a480: 82 10 20 09 mov 9, %g1
201a484: c2 22 00 00 st %g1, [ %o0 ]
201a488: 81 c7 e0 08 ret
201a48c: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201a490: 7f ff d5 80 call 200fa90 <__errno> <== NOT EXECUTED
201a494: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a498: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a49c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a4a0: 81 c7 e0 08 ret <== NOT EXECUTED
201a4a4: 81 e8 00 00 restore <== NOT EXECUTED
02006fec <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006fec: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
2006ff0: 03 00 80 5e sethi %hi(0x2017800), %g1
2006ff4: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 2017af0 <rtems_libio_number_iops>
2006ff8: 80 a6 00 01 cmp %i0, %g1
2006ffc: 1a 80 00 50 bcc 200713c <writev+0x150>
2007000: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
2007004: f6 00 61 40 ld [ %g1 + 0x140 ], %i3 ! 2018540 <rtems_libio_iops>
2007008: b1 2e 20 06 sll %i0, 6, %i0
200700c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007010: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
2007014: 80 88 61 00 btst 0x100, %g1
2007018: 02 80 00 49 be 200713c <writev+0x150>
200701c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2007020: 02 80 00 47 be 200713c <writev+0x150> <== NEVER TAKEN
2007024: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007028: 02 80 00 3f be 2007124 <writev+0x138>
200702c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007030: 04 80 00 3d ble 2007124 <writev+0x138>
2007034: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007038: 14 80 00 3b bg 2007124 <writev+0x138> <== NEVER TAKEN
200703c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007040: 82 10 20 00 clr %g1
2007044: ba 10 20 01 mov 1, %i5
2007048: 84 10 20 00 clr %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
200704c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007050: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2007054: 80 a0 e0 00 cmp %g3, 0
2007058: 02 80 00 33 be 2007124 <writev+0x138>
200705c: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007060: c6 07 20 04 ld [ %i4 + 4 ], %g3
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2007064: 82 00 60 08 add %g1, 8, %g1
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2007068: 80 a0 00 03 cmp %g0, %g3
200706c: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007070: 86 80 c0 02 addcc %g3, %g2, %g3
2007074: 0c 80 00 2c bneg 2007124 <writev+0x138>
2007078: ba 0f 40 1c and %i5, %i4, %i5
200707c: 80 a0 80 03 cmp %g2, %g3
2007080: 24 80 00 02 ble,a 2007088 <writev+0x9c>
2007084: 88 10 20 00 clr %g4
2007088: 80 89 20 ff btst 0xff, %g4
200708c: 12 80 00 26 bne 2007124 <writev+0x138>
2007090: 80 a0 40 1a cmp %g1, %i2
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
2007094: 12 bf ff ee bne 200704c <writev+0x60>
2007098: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
200709c: 80 8f 60 ff btst 0xff, %i5
20070a0: 12 80 00 1f bne 200711c <writev+0x130>
20070a4: b0 10 20 00 clr %i0
20070a8: 10 80 00 05 b 20070bc <writev+0xd0>
20070ac: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070b0: 80 a7 40 1a cmp %i5, %i2
20070b4: 02 80 00 26 be 200714c <writev+0x160>
20070b8: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20070bc: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
20070c0: d4 07 20 04 ld [ %i4 + 4 ], %o2
20070c4: 80 a2 a0 00 cmp %o2, 0
20070c8: 22 bf ff fa be,a 20070b0 <writev+0xc4> <== NEVER TAKEN
20070cc: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20070d0: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20070d4: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20070d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20070dc: 9f c0 40 00 call %g1
20070e0: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20070e4: 80 a2 20 00 cmp %o0, 0
20070e8: 06 80 00 1b bl 2007154 <writev+0x168> <== NEVER TAKEN
20070ec: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
20070f0: 02 80 00 07 be 200710c <writev+0x120> <== NEVER TAKEN
20070f4: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20070f8: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
20070fc: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007100: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007104: 84 40 80 10 addx %g2, %l0, %g2
2007108: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
200710c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007110: 80 a2 00 01 cmp %o0, %g1
2007114: 02 bf ff e7 be 20070b0 <writev+0xc4> <== ALWAYS TAKEN
2007118: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
200711c: 81 c7 e0 08 ret
2007120: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2007124: 40 00 24 be call 201041c <__errno>
2007128: b0 10 3f ff mov -1, %i0
200712c: 82 10 20 16 mov 0x16, %g1
2007130: c2 22 00 00 st %g1, [ %o0 ]
2007134: 81 c7 e0 08 ret
2007138: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
200713c: 40 00 24 b8 call 201041c <__errno>
2007140: b0 10 3f ff mov -1, %i0
2007144: 82 10 20 09 mov 9, %g1
2007148: c2 22 00 00 st %g1, [ %o0 ]
200714c: 81 c7 e0 08 ret
2007150: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2007154: 81 c7 e0 08 ret <== NOT EXECUTED
2007158: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED