RTEMS 4.11Annotated Report
Sat Sep 3 10:21:58 2011
0200aca0 <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 ) {
200aca0: 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;
200aca4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200aca8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200acac: 80 a0 60 07 cmp %g1, 7
200acb0: 18 80 00 0a bgu 200acd8 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200acb4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200acb8: 83 28 60 02 sll %g1, 2, %g1
200acbc: 07 00 80 2b sethi %hi(0x200ac00), %g3
200acc0: 86 10 e0 24 or %g3, 0x24, %g3 ! 200ac24 <IMFS_create_root_node+0x40>
200acc4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200acc8: 81 c0 40 00 jmp %g1
200accc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200acd0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200acd4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200acd8: 81 c3 e0 08 retl
200acdc: 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;
200ace0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ace4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ace8: 81 c3 e0 08 retl
200acec: 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;
200acf0: 03 00 80 69 sethi %hi(0x201a400), %g1
200acf4: 82 10 63 2c or %g1, 0x32c, %g1 ! 201a72c <IMFS_link_handlers>
200acf8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200acfc: 81 c3 e0 08 retl
200ad00: 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;
200ad04: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ad08: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ad0c: 81 c3 e0 08 retl
200ad10: 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;
200ad14: 03 00 80 69 sethi %hi(0x201a400), %g1
200ad18: 82 10 62 bc or %g1, 0x2bc, %g1 ! 201a6bc <IMFS_device_handlers>
200ad1c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad20: 81 c3 e0 08 retl
200ad24: 90 10 20 00 clr %o0
0200aab0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200aab0: 9d e3 bf a0 save %sp, -96, %sp
200aab4: 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 )
200aab8: 80 a0 60 00 cmp %g1, 0
200aabc: 02 80 00 2b be 200ab68 <IMFS_create_node+0xb8> <== NEVER TAKEN
200aac0: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200aac4: 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;
200aac8: 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 &&
200aacc: 80 a6 60 07 cmp %i1, 7
200aad0: 02 80 00 28 be 200ab70 <IMFS_create_node+0xc0>
200aad4: 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 );
200aad8: 03 00 80 6e sethi %hi(0x201b800), %g1
200aadc: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201b88c <rtems_current_user_env>
200aae0: 90 10 00 19 mov %i1, %o0
200aae4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aae8: 92 10 00 1a mov %i2, %o1
200aaec: 7f ff ff d8 call 200aa4c <IMFS_allocate_node>
200aaf0: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aaf4: b0 92 20 00 orcc %o0, 0, %i0
200aaf8: 02 80 00 1c be 200ab68 <IMFS_create_node+0xb8>
200aafc: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200ab00: 02 80 00 24 be 200ab90 <IMFS_create_node+0xe0>
200ab04: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200ab08: 02 80 00 0e be 200ab40 <IMFS_create_node+0x90>
200ab0c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200ab10: 02 80 00 0c be 200ab40 <IMFS_create_node+0x90>
200ab14: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200ab18: 02 80 00 28 be 200abb8 <IMFS_create_node+0x108>
200ab1c: 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 ) {
200ab20: 02 80 00 22 be 200aba8 <IMFS_create_node+0xf8>
200ab24: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200ab28: 02 80 00 29 be 200abcc <IMFS_create_node+0x11c>
200ab2c: 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 ) {
200ab30: 22 80 00 06 be,a 200ab48 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200ab34: 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;
200ab38: 10 80 00 05 b 200ab4c <IMFS_create_node+0x9c> <== NOT EXECUTED
200ab3c: 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;
200ab40: c2 07 00 00 ld [ %i4 ], %g1
200ab44: 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;
200ab48: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ab4c: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ab50: 82 00 60 01 inc %g1
200ab54: c2 27 60 04 st %g1, [ %i5 + 4 ]
200ab58: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ab5c: 90 04 20 50 add %l0, 0x50, %o0
200ab60: 7f ff f2 0f call 200739c <_Chain_Append>
200ab64: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab68: 81 c7 e0 08 ret
200ab6c: 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 &&
200ab70: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200ab74: 03 00 80 69 sethi %hi(0x201a400), %g1
200ab78: 82 10 62 34 or %g1, 0x234, %g1 ! 201a634 <rtems_filesystem_handlers_default>
200ab7c: 80 a0 80 01 cmp %g2, %g1
200ab80: 12 bf ff d7 bne 200aadc <IMFS_create_node+0x2c>
200ab84: 03 00 80 6e sethi %hi(0x201b800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab88: 81 c7 e0 08 ret
200ab8c: 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 );
200ab90: 82 06 20 50 add %i0, 0x50, %g1
200ab94: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200ab98: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab9c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200aba0: 10 bf ff ea b 200ab48 <IMFS_create_node+0x98>
200aba4: 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;
200aba8: c0 26 20 50 clr [ %i0 + 0x50 ]
200abac: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200abb0: 10 bf ff e6 b 200ab48 <IMFS_create_node+0x98>
200abb4: 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;
200abb8: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200abbc: 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;
200abc0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200abc4: 10 bf ff e1 b 200ab48 <IMFS_create_node+0x98>
200abc8: 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;
200abcc: c0 26 20 50 clr [ %i0 + 0x50 ]
200abd0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200abd4: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200abd8: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200abdc: 10 bf ff db b 200ab48 <IMFS_create_node+0x98>
200abe0: 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 86 sethi %hi(0x2021800), %i0
2005178: 21 00 80 8d sethi %hi(0x2023400), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200517c: b0 16 20 18 or %i0, 0x18, %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 21 90 or %l0, 0x190, %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 3c 43 call 20142b4 <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
0200adc0 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200adc0: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200adc4: 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 */
)
{
200adc8: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200adcc: 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 ) ) {
200add0: 80 8e bf f8 btst -8, %i2
200add4: 12 80 00 c1 bne 200b0d8 <IMFS_eval_path+0x318> <== NEVER TAKEN
200add8: 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;
200addc: f8 06 c0 00 ld [ %i3 ], %i4
200ade0: 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 )
200ade4: 21 00 80 6e sethi %hi(0x201b800), %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 );
200ade8: 90 07 40 08 add %i5, %o0, %o0
200adec: 94 07 bf d0 add %fp, -48, %o2
200adf0: 40 00 02 93 call 200b83c <IMFS_get_token>
200adf4: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200adf8: c2 07 bf fc ld [ %fp + -4 ], %g1
200adfc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200ae00: 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 );
200ae04: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ae08: 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;
200ae0c: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200ae10: 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;
200ae14: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200ae18: 80 a2 20 00 cmp %o0, 0
200ae1c: 02 80 00 99 be 200b080 <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200ae20: 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 )
200ae24: 80 a6 60 00 cmp %i1, 0
200ae28: 32 80 00 15 bne,a 200ae7c <IMFS_eval_path+0xbc>
200ae2c: 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 ) {
200ae30: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae34: 80 a0 60 01 cmp %g1, 1
200ae38: 22 80 00 98 be,a 200b098 <IMFS_eval_path+0x2d8>
200ae3c: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ae40: 7f ff ff 98 call 200aca0 <IMFS_Set_handlers>
200ae44: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae48: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ae4c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae50: 7f ff ff b6 call 200ad28 <IMFS_evaluate_permission>
200ae54: 90 10 00 1b mov %i3, %o0
200ae58: 80 a2 20 00 cmp %o0, 0
200ae5c: 12 80 00 c6 bne 200b174 <IMFS_eval_path+0x3b4>
200ae60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ae64: 40 00 0f 2c call 200eb14 <__errno>
200ae68: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ae6c: 82 10 20 0d mov 0xd, %g1
200ae70: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ae74: 81 c7 e0 08 ret
200ae78: 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 )
200ae7c: 80 a0 60 01 cmp %g1, 1
200ae80: 22 80 00 53 be,a 200afcc <IMFS_eval_path+0x20c>
200ae84: 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 ) {
200ae88: 80 a6 60 03 cmp %i1, 3
200ae8c: 02 80 00 0b be 200aeb8 <IMFS_eval_path+0xf8>
200ae90: 80 a6 60 04 cmp %i1, 4
200ae94: 02 80 00 30 be 200af54 <IMFS_eval_path+0x194>
200ae98: 80 a6 60 02 cmp %i1, 2
200ae9c: 02 80 00 1c be 200af0c <IMFS_eval_path+0x14c>
200aea0: 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) ) {
200aea4: 02 bf ff e3 be 200ae30 <IMFS_eval_path+0x70> <== NEVER TAKEN
200aea8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200aeac: b8 10 00 08 mov %o0, %i4
200aeb0: 10 bf ff ce b 200ade8 <IMFS_eval_path+0x28>
200aeb4: 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 ) {
200aeb8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200aebc: 80 a0 60 03 cmp %g1, 3
200aec0: 02 80 00 4d be 200aff4 <IMFS_eval_path+0x234>
200aec4: 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 ) {
200aec8: 22 80 00 66 be,a 200b060 <IMFS_eval_path+0x2a0>
200aecc: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200aed0: 80 a0 60 01 cmp %g1, 1
200aed4: 12 80 00 87 bne 200b0f0 <IMFS_eval_path+0x330>
200aed8: 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 );
200aedc: 40 00 02 35 call 200b7b0 <IMFS_find_match_in_dir>
200aee0: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200aee4: b8 92 20 00 orcc %o0, 0, %i4
200aee8: 02 80 00 66 be 200b080 <IMFS_eval_path+0x2c0>
200aeec: 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 )) {
200aef0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200aef4: 80 a0 60 01 cmp %g1, 1
200aef8: 02 80 00 1d be 200af6c <IMFS_eval_path+0x1ac>
200aefc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200af00: 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) ) {
200af04: 10 bf ff b9 b 200ade8 <IMFS_eval_path+0x28>
200af08: 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 )
200af0c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
200af10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200af14: 80 a0 40 08 cmp %g1, %o0
200af18: 02 80 00 34 be 200afe8 <IMFS_eval_path+0x228>
200af1c: b8 10 00 08 mov %o0, %i4
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200af20: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200af24: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200af28: 80 a2 00 01 cmp %o0, %g1
200af2c: 22 80 00 38 be,a 200b00c <IMFS_eval_path+0x24c>
200af30: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200af34: f8 02 20 08 ld [ %o0 + 8 ], %i4
200af38: 80 a7 20 00 cmp %i4, 0
200af3c: 02 80 00 73 be 200b108 <IMFS_eval_path+0x348>
200af40: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200af44: f8 26 c0 00 st %i4, [ %i3 ]
200af48: 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) ) {
200af4c: 10 bf ff a7 b 200ade8 <IMFS_eval_path+0x28>
200af50: 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 );
200af54: 40 00 0e f0 call 200eb14 <__errno>
200af58: b0 10 3f ff mov -1, %i0
200af5c: 82 10 20 5b mov 0x5b, %g1
200af60: c2 22 00 00 st %g1, [ %o0 ]
200af64: 81 c7 e0 08 ret
200af68: 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 )) {
200af6c: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200af70: 80 a0 60 00 cmp %g1, 0
200af74: 22 bf ff e4 be,a 200af04 <IMFS_eval_path+0x144>
200af78: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200af7c: 90 10 00 1d mov %i5, %o0
200af80: 92 07 a0 48 add %fp, 0x48, %o1
200af84: 7f ff ff 30 call 200ac44 <IMFS_skip_separator>
200af88: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200af8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200af90: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200af94: 80 a0 a0 2e cmp %g2, 0x2e
200af98: 12 80 00 61 bne 200b11c <IMFS_eval_path+0x35c>
200af9c: 90 07 40 01 add %i5, %g1, %o0
200afa0: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200afa4: 80 a0 a0 2e cmp %g2, 0x2e
200afa8: 12 80 00 5d bne 200b11c <IMFS_eval_path+0x35c>
200afac: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200afb0: 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;
200afb4: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200afb8: 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;
200afbc: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200afc0: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200afc4: 10 bf ff d0 b 200af04 <IMFS_eval_path+0x144>
200afc8: 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 ) )
200afcc: 7f ff ff 57 call 200ad28 <IMFS_evaluate_permission>
200afd0: 92 10 20 01 mov 1, %o1
200afd4: 80 a2 20 00 cmp %o0, 0
200afd8: 02 80 00 63 be 200b164 <IMFS_eval_path+0x3a4>
200afdc: 01 00 00 00 nop
200afe0: 10 bf ff aa b 200ae88 <IMFS_eval_path+0xc8>
200afe4: d0 06 c0 00 ld [ %i3 ], %o0
200afe8: 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) ) {
200afec: 10 bf ff 7f b 200ade8 <IMFS_eval_path+0x28>
200aff0: 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 );
200aff4: 90 10 00 1b mov %i3, %o0
200aff8: 7f ff ff 5d call 200ad6c <IMFS_evaluate_hard_link>
200affc: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b000: d0 06 c0 00 ld [ %i3 ], %o0
200b004: 10 bf ff b3 b 200aed0 <IMFS_eval_path+0x110>
200b008: 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]),
200b00c: 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;
200b010: c2 26 c0 00 st %g1, [ %i3 ]
200b014: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b018: 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;
200b01c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b020: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b024: 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;
200b028: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b02c: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200b030: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b034: 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;
200b038: 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],
200b03c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b040: 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;
200b044: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b048: 92 00 80 09 add %g2, %o1, %o1
200b04c: 94 10 00 1a mov %i2, %o2
200b050: 9f c0 40 00 call %g1
200b054: 96 10 00 1b mov %i3, %o3
200b058: 81 c7 e0 08 ret
200b05c: 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 );
200b060: 40 00 00 47 call 200b17c <IMFS_evaluate_sym_link>
200b064: 92 10 20 00 clr %o1
200b068: 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 )
200b06c: 80 a6 3f ff cmp %i0, -1
200b070: 02 bf ff 81 be 200ae74 <IMFS_eval_path+0xb4> <== NEVER TAKEN
200b074: d0 06 c0 00 ld [ %i3 ], %o0
200b078: 10 bf ff 96 b 200aed0 <IMFS_eval_path+0x110>
200b07c: 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 );
200b080: 40 00 0e a5 call 200eb14 <__errno>
200b084: b0 10 3f ff mov -1, %i0
200b088: 82 10 20 02 mov 2, %g1
200b08c: c2 22 00 00 st %g1, [ %o0 ]
200b090: 81 c7 e0 08 ret
200b094: 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 ) {
200b098: 80 a0 e0 00 cmp %g3, 0
200b09c: 02 bf ff 69 be 200ae40 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200b0a0: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b0a4: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200b0a8: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200b0ac: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b0b0: 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;
200b0b4: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b0b8: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b0bc: 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;
200b0c0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b0c4: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b0c8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b0cc: 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;
200b0d0: 10 bf ff db b 200b03c <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b0d4: 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 );
200b0d8: 40 00 0e 8f call 200eb14 <__errno> <== NOT EXECUTED
200b0dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b0e0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b0e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b0e8: 81 c7 e0 08 ret <== NOT EXECUTED
200b0ec: 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 );
200b0f0: 40 00 0e 89 call 200eb14 <__errno>
200b0f4: b0 10 3f ff mov -1, %i0
200b0f8: 82 10 20 14 mov 0x14, %g1
200b0fc: c2 22 00 00 st %g1, [ %o0 ]
200b100: 81 c7 e0 08 ret
200b104: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b108: 40 00 0e 83 call 200eb14 <__errno>
200b10c: b0 10 3f ff mov -1, %i0
200b110: f2 22 00 00 st %i1, [ %o0 ]
200b114: 81 c7 e0 08 ret
200b118: 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;
200b11c: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b120: 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;
200b124: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b128: 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;
200b12c: c2 26 c0 00 st %g1, [ %i3 ]
200b130: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b134: 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;
200b138: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b13c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b140: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b144: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b148: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b14c: 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;
200b150: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b154: 9f c0 40 00 call %g1
200b158: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b15c: 81 c7 e0 08 ret
200b160: 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 );
200b164: 40 00 0e 6c call 200eb14 <__errno>
200b168: b0 10 3f ff mov -1, %i0
200b16c: 82 10 20 0d mov 0xd, %g1
200b170: c2 22 00 00 st %g1, [ %o0 ]
200b174: 81 c7 e0 08 ret
200b178: 81 e8 00 00 restore
0200b2e8 <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 */
)
{
200b2e8: 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;
200b2ec: 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;
200b2f0: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2f4: 40 00 13 a0 call 2010174 <strlen>
200b2f8: 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 */
)
{
200b2fc: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b300: 92 10 00 08 mov %o0, %o1
200b304: 82 10 20 00 clr %g1
200b308: 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 )
200b30c: 37 00 80 6e sethi %hi(0x201b800), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b310: 90 07 00 01 add %i4, %g1, %o0
200b314: 94 07 bf d0 add %fp, -48, %o2
200b318: 40 00 01 49 call 200b83c <IMFS_get_token>
200b31c: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b320: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b324: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b328: 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 );
200b32c: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b330: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b334: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b338: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b33c: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b340: 80 a2 20 00 cmp %o0, 0
200b344: 02 80 00 a1 be 200b5c8 <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b348: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b34c: 80 a4 20 00 cmp %l0, 0
200b350: 32 80 00 08 bne,a 200b370 <IMFS_evaluate_for_make+0x88>
200b354: 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 );
200b358: 40 00 0d ef call 200eb14 <__errno>
200b35c: b0 10 3f ff mov -1, %i0
200b360: 82 10 20 11 mov 0x11, %g1
200b364: c2 22 00 00 st %g1, [ %o0 ]
200b368: 81 c7 e0 08 ret
200b36c: 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 )
200b370: 80 a0 60 01 cmp %g1, 1
200b374: 22 80 00 5e be,a 200b4ec <IMFS_evaluate_for_make+0x204>
200b378: 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 ) {
200b37c: 80 a4 20 02 cmp %l0, 2
200b380: 02 80 00 1a be 200b3e8 <IMFS_evaluate_for_make+0x100>
200b384: c2 06 e0 8c ld [ %i3 + 0x8c ], %g1
200b388: 08 80 00 0a bleu 200b3b0 <IMFS_evaluate_for_make+0xc8>
200b38c: 80 a4 20 00 cmp %l0, 0
200b390: 80 a4 20 03 cmp %l0, 3
200b394: 02 80 00 26 be 200b42c <IMFS_evaluate_for_make+0x144>
200b398: 80 a4 20 04 cmp %l0, 4
200b39c: 02 80 00 0d be 200b3d0 <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b3a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b3a4: d2 07 bf fc ld [ %fp + -4 ], %o1
200b3a8: 10 bf ff da b 200b310 <IMFS_evaluate_for_make+0x28>
200b3ac: ba 10 00 08 mov %o0, %i5
200b3b0: 12 bf ff fd bne 200b3a4 <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b3b4: 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 );
200b3b8: 40 00 0d d7 call 200eb14 <__errno> <== NOT EXECUTED
200b3bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b3c0: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b3c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b3c8: 81 c7 e0 08 ret <== NOT EXECUTED
200b3cc: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b3d0: 40 00 0d d1 call 200eb14 <__errno>
200b3d4: b0 10 3f ff mov -1, %i0
200b3d8: 82 10 20 5b mov 0x5b, %g1
200b3dc: c2 22 00 00 st %g1, [ %o0 ]
200b3e0: 81 c7 e0 08 ret
200b3e4: 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 )
200b3e8: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b3ec: 80 a7 40 08 cmp %i5, %o0
200b3f0: 02 80 00 7c be 200b5e0 <IMFS_evaluate_for_make+0x2f8>
200b3f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b3f8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200b3fc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b400: 80 a2 00 01 cmp %o0, %g1
200b404: 22 80 00 79 be,a 200b5e8 <IMFS_evaluate_for_make+0x300>
200b408: 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 )
200b40c: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b410: 80 a7 60 00 cmp %i5, 0
200b414: 02 80 00 8e be 200b64c <IMFS_evaluate_for_make+0x364>
200b418: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b41c: fa 26 40 00 st %i5, [ %i1 ]
200b420: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b424: 10 bf ff bb b 200b310 <IMFS_evaluate_for_make+0x28>
200b428: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b42c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b430: 80 a0 60 03 cmp %g1, 3
200b434: 02 80 00 35 be 200b508 <IMFS_evaluate_for_make+0x220>
200b438: 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 ) {
200b43c: 22 80 00 34 be,a 200b50c <IMFS_evaluate_for_make+0x224>
200b440: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b444: 80 a2 20 00 cmp %o0, 0
200b448: 02 80 00 7b be 200b634 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b44c: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b450: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b454: 80 a0 60 01 cmp %g1, 1
200b458: 12 80 00 77 bne 200b634 <IMFS_evaluate_for_make+0x34c>
200b45c: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b460: 40 00 00 d4 call 200b7b0 <IMFS_find_match_in_dir>
200b464: 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 )
200b468: ba 92 20 00 orcc %o0, 0, %i5
200b46c: 02 80 00 42 be 200b574 <IMFS_evaluate_for_make+0x28c>
200b470: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b474: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b478: 80 a0 60 01 cmp %g1, 1
200b47c: 22 80 00 06 be,a 200b494 <IMFS_evaluate_for_make+0x1ac>
200b480: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b484: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b488: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b48c: 10 bf ff a1 b 200b310 <IMFS_evaluate_for_make+0x28>
200b490: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b494: 80 a0 60 00 cmp %g1, 0
200b498: 02 bf ff fb be 200b484 <IMFS_evaluate_for_make+0x19c>
200b49c: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b4a0: 92 07 bf fc add %fp, -4, %o1
200b4a4: 7f ff fd e8 call 200ac44 <IMFS_skip_separator>
200b4a8: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b4ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b4b0: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b4b4: 80 a0 a0 2e cmp %g2, 0x2e
200b4b8: 12 80 00 70 bne 200b678 <IMFS_evaluate_for_make+0x390>
200b4bc: 90 07 00 01 add %i4, %g1, %o0
200b4c0: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b4c4: 80 a0 a0 2e cmp %g2, 0x2e
200b4c8: 12 80 00 6c bne 200b678 <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b4cc: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b4d0: 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;
200b4d4: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b4d8: 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;
200b4dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b4e0: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b4e4: 10 bf ff 8b b 200b310 <IMFS_evaluate_for_make+0x28>
200b4e8: 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 ) )
200b4ec: 7f ff fe 0f call 200ad28 <IMFS_evaluate_permission>
200b4f0: 92 10 20 01 mov 1, %o1
200b4f4: 80 a2 20 00 cmp %o0, 0
200b4f8: 02 80 00 5a be 200b660 <IMFS_evaluate_for_make+0x378>
200b4fc: 01 00 00 00 nop
200b500: 10 bf ff 9f b 200b37c <IMFS_evaluate_for_make+0x94>
200b504: 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 );
200b508: 90 10 00 19 mov %i1, %o0
200b50c: 7f ff ff 40 call 200b20c <IMFS_evaluate_link>
200b510: 92 10 20 00 clr %o1
if ( result == -1 )
200b514: 80 a2 3f ff cmp %o0, -1
200b518: 02 bf ff 94 be 200b368 <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b51c: b0 10 00 08 mov %o0, %i0
200b520: 10 bf ff c9 b 200b444 <IMFS_evaluate_for_make+0x15c>
200b524: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b528: 7f ff fd de call 200aca0 <IMFS_Set_handlers>
200b52c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b530: c2 06 40 00 ld [ %i1 ], %g1
200b534: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b538: 80 a0 60 01 cmp %g1, 1
200b53c: 12 80 00 3e bne 200b634 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b540: 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 ) )
200b544: 90 10 00 19 mov %i1, %o0
200b548: 7f ff fd f8 call 200ad28 <IMFS_evaluate_permission>
200b54c: 92 10 20 03 mov 3, %o1
200b550: 80 a2 20 00 cmp %o0, 0
200b554: 12 80 00 47 bne 200b670 <IMFS_evaluate_for_make+0x388>
200b558: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b55c: 40 00 0d 6e call 200eb14 <__errno>
200b560: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b564: 82 10 20 0d mov 0xd, %g1
200b568: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b56c: 81 c7 e0 08 ret
200b570: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b574: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b578: 84 20 40 02 sub %g1, %g2, %g2
200b57c: 84 07 00 02 add %i4, %g2, %g2
200b580: 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++) {
200b584: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b588: 91 2a 20 18 sll %o0, 0x18, %o0
200b58c: 80 a2 20 00 cmp %o0, 0
200b590: 12 80 00 09 bne 200b5b4 <IMFS_evaluate_for_make+0x2cc>
200b594: 01 00 00 00 nop
200b598: 30 bf ff e4 b,a 200b528 <IMFS_evaluate_for_make+0x240>
200b59c: 82 00 60 01 inc %g1
200b5a0: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b5a4: 91 2a 20 18 sll %o0, 0x18, %o0
200b5a8: 80 a2 20 00 cmp %o0, 0
200b5ac: 02 bf ff df be 200b528 <IMFS_evaluate_for_make+0x240>
200b5b0: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b5b4: 7f ff e2 58 call 2003f14 <rtems_filesystem_is_separator>
200b5b8: 91 3a 20 18 sra %o0, 0x18, %o0
200b5bc: 80 a2 20 00 cmp %o0, 0
200b5c0: 12 bf ff f7 bne 200b59c <IMFS_evaluate_for_make+0x2b4>
200b5c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b5c8: 40 00 0d 53 call 200eb14 <__errno>
200b5cc: b0 10 3f ff mov -1, %i0
200b5d0: 82 10 20 02 mov 2, %g1
200b5d4: c2 22 00 00 st %g1, [ %o0 ]
200b5d8: 81 c7 e0 08 ret
200b5dc: 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 );
200b5e0: 10 bf ff 4c b 200b310 <IMFS_evaluate_for_make+0x28>
200b5e4: 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 );
200b5e8: 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;
200b5ec: c2 26 40 00 st %g1, [ %i1 ]
200b5f0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5f4: 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;
200b5f8: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b5fc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b600: 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;
200b604: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b608: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b60c: 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;
200b610: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b614: 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;
200b618: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b61c: 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;
200b620: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b624: 9f c0 40 00 call %g1
200b628: 94 10 00 1a mov %i2, %o2
200b62c: 81 c7 e0 08 ret
200b630: 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 );
200b634: 40 00 0d 38 call 200eb14 <__errno>
200b638: b0 10 3f ff mov -1, %i0
200b63c: 82 10 20 14 mov 0x14, %g1
200b640: c2 22 00 00 st %g1, [ %o0 ]
200b644: 81 c7 e0 08 ret
200b648: 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 );
200b64c: 40 00 0d 32 call 200eb14 <__errno>
200b650: b0 10 3f ff mov -1, %i0
200b654: e0 22 00 00 st %l0, [ %o0 ]
200b658: 81 c7 e0 08 ret
200b65c: 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 );
200b660: 40 00 0d 2d call 200eb14 <__errno>
200b664: b0 10 3f ff mov -1, %i0
200b668: 82 10 20 0d mov 0xd, %g1
200b66c: c2 22 00 00 st %g1, [ %o0 ]
200b670: 81 c7 e0 08 ret
200b674: 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;
200b678: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b67c: 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;
200b680: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b684: 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;
200b688: c2 26 40 00 st %g1, [ %i1 ]
200b68c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b690: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b694: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b698: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b69c: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b6a0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b6a4: 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;
200b6a8: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b6ac: 9f c0 40 00 call %g1
200b6b0: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b6b4: 81 c7 e0 08 ret
200b6b8: 91 e8 00 08 restore %g0, %o0, %o0
0200b20c <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b20c: 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 );
200b210: 3b 00 80 6e sethi %hi(0x201b800), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b214: 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 );
200b218: 10 80 00 07 b 200b234 <IMFS_evaluate_link+0x28>
200b21c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b220: 02 80 00 21 be 200b2a4 <IMFS_evaluate_link+0x98>
200b224: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b228: 80 a0 a0 01 cmp %g2, 1
200b22c: 38 80 00 1c bgu,a 200b29c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b230: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b234: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b238: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b23c: 84 00 a0 01 inc %g2
200b240: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b244: 85 28 a0 10 sll %g2, 0x10, %g2
200b248: 85 30 a0 10 srl %g2, 0x10, %g2
200b24c: 80 a0 a0 05 cmp %g2, 5
200b250: 18 80 00 20 bgu 200b2d0 <IMFS_evaluate_link+0xc4>
200b254: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b258: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b25c: 80 a0 a0 03 cmp %g2, 3
200b260: 12 bf ff f0 bne 200b220 <IMFS_evaluate_link+0x14>
200b264: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b268: 90 10 00 1c mov %i4, %o0
200b26c: 7f ff fe c0 call 200ad6c <IMFS_evaluate_hard_link>
200b270: 92 10 00 19 mov %i1, %o1
200b274: 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 ) ) );
200b278: 80 a6 20 00 cmp %i0, 0
200b27c: 12 80 00 12 bne 200b2c4 <IMFS_evaluate_link+0xb8>
200b280: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200b284: 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 ) ||
200b288: 84 00 bf fd add %g2, -3, %g2
200b28c: 80 a0 a0 01 cmp %g2, 1
200b290: 08 bf ff e9 bleu 200b234 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b294: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b298: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b29c: 81 c7 e0 08 ret
200b2a0: 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 );
200b2a4: 90 10 00 1c mov %i4, %o0
200b2a8: 7f ff ff b5 call 200b17c <IMFS_evaluate_sym_link>
200b2ac: 92 10 00 19 mov %i1, %o1
200b2b0: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b2b4: 80 a6 20 00 cmp %i0, 0
200b2b8: 22 bf ff f4 be,a 200b288 <IMFS_evaluate_link+0x7c>
200b2bc: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b2c0: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b2c4: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b2c8: 81 c7 e0 08 ret
200b2cc: 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 );
200b2d0: 40 00 0e 11 call 200eb14 <__errno>
200b2d4: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b2d8: 82 10 20 5c mov 0x5c, %g1
200b2dc: c2 22 00 00 st %g1, [ %o0 ]
200b2e0: 81 c7 e0 08 ret
200b2e4: 91 e8 3f ff restore %g0, -1, %o0
0200ad28 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ad28: 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 ) )
200ad2c: 80 8e 7f f8 btst -8, %i1
200ad30: 12 80 00 09 bne 200ad54 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
200ad34: 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 )
200ad38: c2 06 00 00 ld [ %i0 ], %g1
200ad3c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
200ad40: b2 2e 40 01 andn %i1, %g1, %i1
200ad44: 80 a0 00 19 cmp %g0, %i1
200ad48: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200ad4c: 81 c7 e0 08 ret
200ad50: 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 );
200ad54: 40 00 0f 70 call 200eb14 <__errno> <== NOT EXECUTED
200ad58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ad5c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ad60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ad64: 81 c7 e0 08 ret <== NOT EXECUTED
200ad68: 81 e8 00 00 restore <== NOT EXECUTED
02003708 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003708: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
200370c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003718: 98 10 00 18 mov %i0, %o4
200371c: 94 10 00 1a mov %i2, %o2
2003720: 40 00 2a 2a call 200dfc8 <pipe_lseek>
2003724: 96 10 00 1b mov %i3, %o3
2003728: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
200372c: 80 a6 20 00 cmp %i0, 0
2003730: 06 80 00 04 bl 2003740 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
2003734: b2 10 00 08 mov %o0, %i1
}
2003738: 81 c7 e0 08 ret <== NOT EXECUTED
200373c: 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);
2003740: 40 00 32 db call 20102ac <__errno>
2003744: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003748: 82 20 00 19 neg %i1, %g1
200374c: c2 22 00 00 st %g1, [ %o0 ]
2003750: b0 16 23 ff or %i0, 0x3ff, %i0
}
2003754: 81 c7 e0 08 ret
2003758: 93 e8 00 18 restore %g0, %i0, %o1
0200375c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200375c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003760: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003764: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003768: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
200376c: 92 10 00 19 mov %i1, %o1
2003770: 40 00 29 81 call 200dd74 <pipe_write>
2003774: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003778: b0 92 20 00 orcc %o0, 0, %i0
200377c: 04 80 00 09 ble 20037a0 <IMFS_fifo_write+0x44>
2003780: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003784: 40 00 04 6f call 2004940 <gettimeofday>
2003788: 92 10 20 00 clr %o1
200378c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003790: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003794: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003798: 81 c7 e0 08 ret
200379c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20037a0: 80 a6 20 00 cmp %i0, 0
20037a4: 12 80 00 04 bne 20037b4 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20037a8: 01 00 00 00 nop
}
20037ac: 81 c7 e0 08 ret <== NOT EXECUTED
20037b0: 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);
20037b4: 40 00 32 be call 20102ac <__errno>
20037b8: 01 00 00 00 nop
20037bc: 82 20 00 18 neg %i0, %g1
20037c0: c2 22 00 00 st %g1, [ %o0 ]
}
20037c4: 81 c7 e0 08 ret
20037c8: 91 e8 3f ff restore %g0, -1, %o0
0200b7b0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b7b0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b7b4: 13 00 80 69 sethi %hi(0x201a400), %o1
200b7b8: 90 10 00 19 mov %i1, %o0
200b7bc: 40 00 10 7d call 200f9b0 <strcmp>
200b7c0: 92 12 62 a0 or %o1, 0x2a0, %o1
200b7c4: 80 a2 20 00 cmp %o0, 0
200b7c8: 02 80 00 19 be 200b82c <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b7cc: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b7d0: 13 00 80 69 sethi %hi(0x201a400), %o1
200b7d4: 40 00 10 77 call 200f9b0 <strcmp>
200b7d8: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201a6a8 <dotdotname>
200b7dc: 80 a2 20 00 cmp %o0, 0
200b7e0: 02 80 00 12 be 200b828 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b7e4: 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;
200b7e8: 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 );
200b7ec: 80 a7 40 1c cmp %i5, %i4
200b7f0: 12 80 00 06 bne 200b808 <IMFS_find_match_in_dir+0x58>
200b7f4: b0 10 20 00 clr %i0
200b7f8: 30 80 00 0d b,a 200b82c <IMFS_find_match_in_dir+0x7c>
200b7fc: 80 a7 40 1c cmp %i5, %i4
200b800: 02 80 00 0d be 200b834 <IMFS_find_match_in_dir+0x84>
200b804: 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 ) )
200b808: 92 07 60 0c add %i5, 0xc, %o1
200b80c: 40 00 10 69 call 200f9b0 <strcmp>
200b810: 90 10 00 19 mov %i1, %o0
200b814: 80 a2 20 00 cmp %o0, 0
200b818: 32 bf ff f9 bne,a 200b7fc <IMFS_find_match_in_dir+0x4c>
200b81c: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b820: 81 c7 e0 08 ret
200b824: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b828: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b82c: 81 c7 e0 08 ret
200b830: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b834: 81 c7 e0 08 ret
200b838: 91 e8 20 00 restore %g0, 0, %o0
0200b6bc <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
)
{
200b6bc: 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;
200b6c0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b6c4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b6c8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b6cc: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b6d0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b6d4: f8 27 bf ec st %i4, [ %fp + -20 ]
200b6d8: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b6dc: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b6e0: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b6e4: 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;
200b6e8: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b6ec: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b6f0: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b6f4: 7f ff fd 6b call 200aca0 <IMFS_Set_handlers>
200b6f8: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b6fc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b700: 80 a0 60 01 cmp %g1, 1
200b704: 32 80 00 1d bne,a 200b778 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b708: 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 ) ) {
200b70c: 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 );
200b710: 82 07 20 54 add %i4, 0x54, %g1
200b714: 80 a0 80 01 cmp %g2, %g1
200b718: 02 80 00 17 be 200b774 <IMFS_fsunmount+0xb8>
200b71c: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b720: 02 80 00 1e be 200b798 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b724: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b728: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b72c: 80 a0 60 01 cmp %g1, 1
200b730: 32 bf ff f0 bne,a 200b6f0 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b734: 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;
200b738: 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 );
200b73c: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b740: 80 a0 40 02 cmp %g1, %g2
200b744: 02 bf ff ea be 200b6ec <IMFS_fsunmount+0x30>
200b748: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b74c: 02 80 00 17 be 200b7a8 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b750: 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 );
200b754: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b758: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b75c: 7f ff fd 51 call 200aca0 <IMFS_Set_handlers>
200b760: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b764: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b768: 80 a0 60 01 cmp %g1, 1
200b76c: 22 bf ff e9 be,a 200b710 <IMFS_fsunmount+0x54>
200b770: 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 );
200b774: 90 10 20 00 clr %o0
200b778: 7f ff db fe call 2002770 <IMFS_unlink>
200b77c: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b780: 80 a2 20 00 cmp %o0, 0
200b784: 12 80 00 07 bne 200b7a0 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b788: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b78c: 80 a7 20 00 cmp %i4, 0
200b790: 32 bf ff e7 bne,a 200b72c <IMFS_fsunmount+0x70>
200b794: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b798: 81 c7 e0 08 ret
200b79c: 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;
200b7a0: 81 c7 e0 08 ret <== NOT EXECUTED
200b7a4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b7a8: 81 c7 e0 08 ret <== NOT EXECUTED
200b7ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b83c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b83c: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b840: 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) ) {
200b844: 10 80 00 08 b 200b864 <IMFS_get_token+0x28>
200b848: f8 0e 00 00 ldub [ %i0 ], %i4
200b84c: 16 80 00 0c bge 200b87c <IMFS_get_token+0x40> <== NEVER TAKEN
200b850: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b854: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b858: 02 80 00 25 be 200b8ec <IMFS_get_token+0xb0>
200b85c: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b860: 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) ) {
200b864: a1 2f 20 18 sll %i4, 0x18, %l0
200b868: 7f ff e1 ab call 2003f14 <rtems_filesystem_is_separator>
200b86c: 91 3c 20 18 sra %l0, 0x18, %o0
200b870: 80 a2 20 00 cmp %o0, 0
200b874: 02 bf ff f6 be 200b84c <IMFS_get_token+0x10>
200b878: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b87c: 80 a7 60 00 cmp %i5, 0
200b880: 12 80 00 0c bne 200b8b0 <IMFS_get_token+0x74>
200b884: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b888: 80 a4 20 00 cmp %l0, 0
200b88c: 02 80 00 1a be 200b8f4 <IMFS_get_token+0xb8>
200b890: f8 2e 80 00 stb %i4, [ %i2 ]
200b894: 80 a6 60 00 cmp %i1, 0
200b898: 22 80 00 18 be,a 200b8f8 <IMFS_get_token+0xbc>
200b89c: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200b8a0: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8a4: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b8a8: 81 c7 e0 08 ret
200b8ac: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b8b0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b8b4: 80 a0 60 00 cmp %g1, 0
200b8b8: 32 80 00 02 bne,a 200b8c0 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200b8bc: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8c0: 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 )
200b8c4: 90 10 00 1a mov %i2, %o0
200b8c8: 13 00 80 69 sethi %hi(0x201a400), %o1
type = IMFS_UP_DIR;
200b8cc: 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 )
200b8d0: 40 00 10 38 call 200f9b0 <strcmp>
200b8d4: 92 12 62 b8 or %o1, 0x2b8, %o1
200b8d8: 80 a2 20 00 cmp %o0, 0
200b8dc: 12 80 00 09 bne 200b900 <IMFS_get_token+0xc4>
200b8e0: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b8e4: 81 c7 e0 08 ret
200b8e8: 81 e8 00 00 restore
200b8ec: 81 c7 e0 08 ret
200b8f0: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8f4: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b8f8: 81 c7 e0 08 ret
200b8fc: 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 )
200b900: 13 00 80 69 sethi %hi(0x201a400), %o1
200b904: 40 00 10 2b call 200f9b0 <strcmp>
200b908: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 201a6b0 <dotdotname+0x8>
200b90c: 80 a0 00 08 cmp %g0, %o0
200b910: b0 40 3f ff addx %g0, -1, %i0
200b914: b0 0e 3f fe and %i0, -2, %i0
200b918: 81 c7 e0 08 ret
200b91c: 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 6d sethi %hi(0x201b400), %g1
2002354: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 201b7a4 <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 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %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 14 call 200abe4 <IMFS_create_root_node>
2002398: c2 20 a3 1c st %g1, [ %g2 + 0x31c ] ! 201bf1c <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 69 sethi %hi(0x201a400), %o1
20023b8: 40 00 34 33 call 200f484 <memcpy>
20023bc: 92 12 62 6c or %o1, 0x26c, %o1 ! 201a66c <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 6f sethi %hi(0x201bc00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023d8: c6 00 63 20 ld [ %g1 + 0x320 ], %g3 ! 201bf20 <imfs_instance.6056>
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 63 20 st %g3, [ %g1 + 0x320 ]
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 31 c0 call 200eb14 <__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
0200d998 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d998: 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 )
200d99c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d9a0: fa 00 63 1c ld [ %g1 + 0x31c ], %i5 ! 201bf1c <imfs_memfile_bytes_per_block>
200d9a4: b9 37 60 02 srl %i5, 2, %i4
200d9a8: 92 10 00 1c mov %i4, %o1
200d9ac: 40 00 27 9a call 2017814 <.umul>
200d9b0: 90 07 20 01 add %i4, 1, %o0
200d9b4: 92 10 00 1c mov %i4, %o1
200d9b8: 40 00 27 97 call 2017814 <.umul>
200d9bc: 90 02 20 01 inc %o0
200d9c0: 92 10 00 1d mov %i5, %o1
200d9c4: 40 00 27 94 call 2017814 <.umul>
200d9c8: 90 02 3f ff add %o0, -1, %o0
200d9cc: 82 10 20 00 clr %g1
200d9d0: 80 a0 40 19 cmp %g1, %i1
200d9d4: 04 80 00 42 ble 200dadc <IMFS_memfile_extend+0x144>
200d9d8: 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 )
200d9dc: f0 07 20 50 ld [ %i4 + 0x50 ], %i0
200d9e0: 80 a6 40 18 cmp %i1, %i0
200d9e4: 04 80 00 2a ble 200da8c <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200d9e8: 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;
200d9ec: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200d9f0: 96 10 00 1d mov %i5, %o3
200d9f4: 94 10 00 11 mov %l1, %o2
200d9f8: 90 10 00 19 mov %i1, %o0
200d9fc: 40 00 29 18 call 2017e5c <__divdi3>
200da00: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200da04: 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;
200da08: b6 10 00 09 mov %o1, %i3
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200da0c: 94 10 00 11 mov %l1, %o2
200da10: 92 10 00 10 mov %l0, %o1
200da14: 40 00 29 12 call 2017e5c <__divdi3>
200da18: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200da1c: 80 a6 c0 09 cmp %i3, %o1
200da20: 0a 80 00 21 bcs 200daa4 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200da24: b0 10 00 09 mov %o1, %i0
200da28: 10 80 00 05 b 200da3c <IMFS_memfile_extend+0xa4>
200da2c: ba 10 00 09 mov %o1, %i5
200da30: 80 a6 c0 1d cmp %i3, %i5
200da34: 0a 80 00 1d bcs 200daa8 <IMFS_memfile_extend+0x110>
200da38: 92 10 20 00 clr %o1
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200da3c: 92 10 00 1d mov %i5, %o1
200da40: 7f ff ff 39 call 200d724 <IMFS_memfile_addblock>
200da44: 90 10 00 1c mov %i4, %o0
200da48: 80 a2 20 00 cmp %o0, 0
200da4c: 22 bf ff f9 be,a 200da30 <IMFS_memfile_extend+0x98>
200da50: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200da54: 10 80 00 06 b 200da6c <IMFS_memfile_extend+0xd4>
200da58: 80 a6 00 1d cmp %i0, %i5
IMFS_memfile_remove_block( the_jnode, block );
200da5c: 90 10 00 1c mov %i4, %o0
200da60: 7f ff ff c2 call 200d968 <IMFS_memfile_remove_block>
200da64: 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-- ) {
200da68: 80 a6 00 1d cmp %i0, %i5
200da6c: 08 bf ff fc bleu 200da5c <IMFS_memfile_extend+0xc4>
200da70: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200da74: 40 00 04 28 call 200eb14 <__errno>
200da78: b0 10 3f ff mov -1, %i0
200da7c: 82 10 20 1c mov 0x1c, %g1
200da80: c2 22 00 00 st %g1, [ %o0 ]
200da84: 81 c7 e0 08 ret
200da88: 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 )
200da8c: 12 80 00 04 bne 200da9c <IMFS_memfile_extend+0x104>
200da90: 80 a6 80 10 cmp %i2, %l0
200da94: 18 bf ff d7 bgu 200d9f0 <IMFS_memfile_extend+0x58>
200da98: 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;
}
200da9c: 81 c7 e0 08 ret
200daa0: 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);
200daa4: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200daa8: f2 27 20 50 st %i1, [ %i4 + 0x50 ]
200daac: f4 27 20 54 st %i2, [ %i4 + 0x54 ]
IMFS_update_ctime(the_jnode);
200dab0: 7f ff d5 46 call 2002fc8 <gettimeofday>
200dab4: 90 07 bf f8 add %fp, -8, %o0
200dab8: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200dabc: 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);
200dac0: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200dac4: 7f ff d5 41 call 2002fc8 <gettimeofday>
200dac8: 92 10 20 00 clr %o1
200dacc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dad0: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200dad4: 81 c7 e0 08 ret
200dad8: 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 )
200dadc: 12 80 00 04 bne 200daec <IMFS_memfile_extend+0x154> <== NEVER TAKEN
200dae0: 80 a2 00 1a cmp %o0, %i2
200dae4: 38 bf ff bf bgu,a 200d9e0 <IMFS_memfile_extend+0x48>
200dae8: f0 07 20 50 ld [ %i4 + 0x50 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
200daec: 40 00 04 0a call 200eb14 <__errno>
200daf0: b0 10 3f ff mov -1, %i0
200daf4: 82 10 20 16 mov 0x16, %g1
200daf8: c2 22 00 00 st %g1, [ %o0 ]
200dafc: 81 c7 e0 08 ret
200db00: 81 e8 00 00 restore
0200d248 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d248: 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 ) {
200d24c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d250: fa 00 63 1c ld [ %g1 + 0x31c ], %i5 ! 201bf1c <imfs_memfile_bytes_per_block>
200d254: bb 37 60 02 srl %i5, 2, %i5
200d258: 82 07 7f ff add %i5, -1, %g1
200d25c: 80 a6 40 01 cmp %i1, %g1
200d260: 18 80 00 0b bgu 200d28c <IMFS_memfile_get_block_pointer+0x44>
200d264: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200d268: 80 a6 a0 00 cmp %i2, 0
200d26c: 12 80 00 50 bne 200d3ac <IMFS_memfile_get_block_pointer+0x164>
200d270: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d274: 80 a2 20 00 cmp %o0, 0
200d278: 02 80 00 64 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d27c: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d280: b3 2e 60 02 sll %i1, 2, %i1
200d284: 81 c7 e0 08 ret
200d288: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d28c: 90 07 60 01 add %i5, 1, %o0
200d290: 40 00 29 61 call 2017814 <.umul>
200d294: 92 10 00 1d mov %i5, %o1
200d298: 82 02 3f ff add %o0, -1, %g1
200d29c: 80 a6 40 01 cmp %i1, %g1
200d2a0: 08 80 00 2c bleu 200d350 <IMFS_memfile_get_block_pointer+0x108>
200d2a4: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d2a8: 90 02 20 01 inc %o0
200d2ac: 40 00 29 5a call 2017814 <.umul>
200d2b0: 92 10 00 1d mov %i5, %o1
200d2b4: 90 02 3f ff add %o0, -1, %o0
200d2b8: 80 a6 40 08 cmp %i1, %o0
200d2bc: 18 80 00 53 bgu 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d2c0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d2c4: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d2c8: 92 10 00 1d mov %i5, %o1
200d2cc: 40 00 2a 38 call 2017bac <.urem>
200d2d0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2d4: 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;
200d2d8: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2dc: 40 00 29 88 call 20178fc <.udiv>
200d2e0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d2e4: 92 10 00 1d mov %i5, %o1
200d2e8: 40 00 29 85 call 20178fc <.udiv>
200d2ec: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d2f0: 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;
200d2f4: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d2f8: 40 00 2a 2d call 2017bac <.urem>
200d2fc: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200d300: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200d304: 80 a6 a0 00 cmp %i2, 0
200d308: 02 80 00 33 be 200d3d4 <IMFS_memfile_get_block_pointer+0x18c>
200d30c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d310: 80 a0 60 00 cmp %g1, 0
200d314: 02 80 00 66 be 200d4ac <IMFS_memfile_get_block_pointer+0x264>
200d318: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d31c: b3 2e 60 02 sll %i1, 2, %i1
200d320: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200d324: 80 a0 a0 00 cmp %g2, 0
200d328: 02 80 00 5a be 200d490 <IMFS_memfile_get_block_pointer+0x248>
200d32c: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d330: bb 2f 60 02 sll %i5, 2, %i5
200d334: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200d338: 80 a2 20 00 cmp %o0, 0
200d33c: 02 80 00 47 be 200d458 <IMFS_memfile_get_block_pointer+0x210>
200d340: 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 ];
200d344: b1 2c 20 02 sll %l0, 2, %i0
200d348: 81 c7 e0 08 ret
200d34c: 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;
200d350: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d354: 92 10 00 1d mov %i5, %o1
200d358: 40 00 2a 15 call 2017bac <.urem>
200d35c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d360: 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;
200d364: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d368: 40 00 29 65 call 20178fc <.udiv>
200d36c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d370: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d374: 80 a6 a0 00 cmp %i2, 0
200d378: 02 80 00 26 be 200d410 <IMFS_memfile_get_block_pointer+0x1c8>
200d37c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d380: 80 a0 60 00 cmp %g1, 0
200d384: 02 80 00 3c be 200d474 <IMFS_memfile_get_block_pointer+0x22c>
200d388: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d38c: bb 2f 60 02 sll %i5, 2, %i5
200d390: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200d394: 80 a2 20 00 cmp %o0, 0
200d398: 02 80 00 29 be 200d43c <IMFS_memfile_get_block_pointer+0x1f4>
200d39c: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d3a0: b1 2e e0 02 sll %i3, 2, %i0
200d3a4: 81 c7 e0 08 ret
200d3a8: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200d3ac: 80 a2 20 00 cmp %o0, 0
200d3b0: 32 bf ff b5 bne,a 200d284 <IMFS_memfile_get_block_pointer+0x3c>
200d3b4: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200d3b8: 7f ff ff 97 call 200d214 <memfile_alloc_block>
200d3bc: b0 10 20 00 clr %i0
if ( !p )
200d3c0: 80 a2 20 00 cmp %o0, 0
200d3c4: 02 80 00 11 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3c8: 01 00 00 00 nop
return 0;
info->indirect = p;
200d3cc: 10 bf ff ad b 200d280 <IMFS_memfile_get_block_pointer+0x38>
200d3d0: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200d3d4: 80 a0 60 00 cmp %g1, 0
200d3d8: 02 80 00 0c be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3dc: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200d3e0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200d3e4: 80 a0 60 00 cmp %g1, 0
200d3e8: 02 80 00 08 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3ec: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d3f0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d3f4: 80 a0 60 00 cmp %g1, 0
200d3f8: 02 80 00 04 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3fc: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d400: b1 2c 20 02 sll %l0, 2, %i0
200d404: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d408: 81 c7 e0 08 ret
200d40c: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d410: 80 a0 60 00 cmp %g1, 0
200d414: 02 bf ff fd be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d418: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d41c: bb 2a 20 02 sll %o0, 2, %i5
200d420: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200d424: 80 a0 60 00 cmp %g1, 0
200d428: 02 bf ff f8 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d42c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d430: b1 2e e0 02 sll %i3, 2, %i0
200d434: 81 c7 e0 08 ret
200d438: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d43c: 7f ff ff 76 call 200d214 <memfile_alloc_block>
200d440: b0 10 20 00 clr %i0
if ( !p1 )
200d444: 80 a2 20 00 cmp %o0, 0
200d448: 02 bf ff f0 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d44c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d450: 10 bf ff d4 b 200d3a0 <IMFS_memfile_get_block_pointer+0x158>
200d454: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d458: 7f ff ff 6f call 200d214 <memfile_alloc_block>
200d45c: b0 10 20 00 clr %i0
if ( !p2 )
200d460: 80 a2 20 00 cmp %o0, 0
200d464: 02 bf ff e9 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d468: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d46c: 10 bf ff b6 b 200d344 <IMFS_memfile_get_block_pointer+0xfc>
200d470: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d474: 7f ff ff 68 call 200d214 <memfile_alloc_block>
200d478: b0 10 20 00 clr %i0
if ( !p )
200d47c: 80 a2 20 00 cmp %o0, 0
200d480: 02 bf ff e2 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d484: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d488: 10 bf ff c1 b 200d38c <IMFS_memfile_get_block_pointer+0x144>
200d48c: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d490: 7f ff ff 61 call 200d214 <memfile_alloc_block>
200d494: b0 10 20 00 clr %i0
if ( !p1 )
200d498: 80 a2 20 00 cmp %o0, 0
200d49c: 02 bf ff db be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d4a0: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d4a4: 10 bf ff a3 b 200d330 <IMFS_memfile_get_block_pointer+0xe8>
200d4a8: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d4ac: 7f ff ff 5a call 200d214 <memfile_alloc_block>
200d4b0: 01 00 00 00 nop
if ( !p )
200d4b4: 82 92 20 00 orcc %o0, 0, %g1
200d4b8: 02 bf ff d4 be 200d408 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d4bc: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d4c0: 10 bf ff 97 b 200d31c <IMFS_memfile_get_block_pointer+0xd4>
200d4c4: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200d4c8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d4c8: 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) {
200d4cc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d4d0: ba 10 00 18 mov %i0, %i5
200d4d4: 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) {
200d4d8: 80 a0 60 06 cmp %g1, 6
200d4dc: 02 80 00 64 be 200d66c <IMFS_memfile_read+0x1a4>
200d4e0: 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 )
200d4e4: 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;
200d4e8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d4ec: 86 10 20 00 clr %g3
200d4f0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d4f4: 80 a0 c0 02 cmp %g3, %g2
200d4f8: 04 80 00 41 ble 200d5fc <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d4fc: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200d500: 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;
200d504: 33 00 80 6f sethi %hi(0x201bc00), %i1 <== NOT EXECUTED
200d508: f4 06 63 1c ld [ %i1 + 0x31c ], %i2 ! 201bf1c <imfs_memfile_bytes_per_block>
200d50c: 90 10 00 10 mov %l0, %o0
200d510: b1 3e a0 1f sra %i2, 0x1f, %i0
200d514: 92 10 00 11 mov %l1, %o1
200d518: 94 10 00 18 mov %i0, %o2
200d51c: 40 00 2b 36 call 20181f4 <__moddi3>
200d520: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d524: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d528: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d52c: 94 10 00 18 mov %i0, %o2
200d530: 92 10 00 11 mov %l1, %o1
200d534: 40 00 2a 4a call 2017e5c <__divdi3>
200d538: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d53c: 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;
200d540: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d544: 80 a4 a0 00 cmp %l2, 0
200d548: 02 80 00 14 be 200d598 <IMFS_memfile_read+0xd0>
200d54c: 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 );
200d550: 90 10 00 1d mov %i5, %o0
200d554: 7f ff ff 3d call 200d248 <IMFS_memfile_get_block_pointer>
200d558: 94 10 20 00 clr %o2
if ( !block_ptr )
200d55c: 80 a2 20 00 cmp %o0, 0
200d560: 02 80 00 25 be 200d5f4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d564: 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;
200d568: 80 a7 00 1a cmp %i4, %i2
200d56c: 18 80 00 53 bgu 200d6b8 <IMFS_memfile_read+0x1f0>
200d570: 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 );
200d574: d2 02 00 00 ld [ %o0 ], %o1
200d578: 94 10 00 18 mov %i0, %o2
200d57c: 90 10 00 1b mov %i3, %o0
200d580: 40 00 07 c1 call 200f484 <memcpy>
200d584: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d588: f4 06 63 1c ld [ %i1 + 0x31c ], %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;
200d58c: a2 06 c0 18 add %i3, %i0, %l1
block++;
200d590: a0 04 20 01 inc %l0
my_length -= to_copy;
200d594: 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 ) {
200d598: 80 a7 00 1a cmp %i4, %i2
200d59c: 1a 80 00 0e bcc 200d5d4 <IMFS_memfile_read+0x10c>
200d5a0: 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 ) {
200d5a4: 10 80 00 1e b 200d61c <IMFS_memfile_read+0x154>
200d5a8: 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 );
200d5ac: d2 00 40 00 ld [ %g1 ], %o1
200d5b0: 40 00 07 b5 call 200f484 <memcpy>
200d5b4: 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 ) {
200d5b8: c2 06 63 1c ld [ %i1 + 0x31c ], %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;
200d5bc: a2 04 40 1a add %l1, %i2, %l1
block++;
200d5c0: 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 ) {
200d5c4: 80 a0 40 1c cmp %g1, %i4
200d5c8: 18 80 00 14 bgu 200d618 <IMFS_memfile_read+0x150>
200d5cc: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d5d0: 94 10 20 00 clr %o2
200d5d4: 92 10 00 10 mov %l0, %o1
200d5d8: 7f ff ff 1c call 200d248 <IMFS_memfile_get_block_pointer>
200d5dc: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d5e0: 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 );
200d5e4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d5e8: 80 a0 60 00 cmp %g1, 0
200d5ec: 12 bf ff f0 bne 200d5ac <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200d5f0: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d5f4: 81 c7 e0 08 ret <== NOT EXECUTED
200d5f8: 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 )
200d5fc: 12 bf ff c3 bne 200d508 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200d600: 33 00 80 6f sethi %hi(0x201bc00), %i1
200d604: 80 a6 80 04 cmp %i2, %g4
200d608: 08 bf ff c1 bleu 200d50c <IMFS_memfile_read+0x44>
200d60c: f4 06 63 1c ld [ %i1 + 0x31c ], %i2
my_length = the_jnode->info.file.size - start;
200d610: 10 bf ff be b 200d508 <IMFS_memfile_read+0x40>
200d614: 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 ) {
200d618: 80 a7 20 00 cmp %i4, 0
200d61c: 02 80 00 0e be 200d654 <IMFS_memfile_read+0x18c>
200d620: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d624: 90 10 00 1d mov %i5, %o0
200d628: 92 10 00 10 mov %l0, %o1
200d62c: 7f ff ff 07 call 200d248 <IMFS_memfile_get_block_pointer>
200d630: 94 10 20 00 clr %o2
if ( !block_ptr )
200d634: 80 a2 20 00 cmp %o0, 0
200d638: 02 bf ff ef be 200d5f4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d63c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d640: d2 02 00 00 ld [ %o0 ], %o1
200d644: 90 10 00 11 mov %l1, %o0
200d648: 40 00 07 8f call 200f484 <memcpy>
200d64c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d650: 90 07 bf f8 add %fp, -8, %o0
200d654: 7f ff d6 5d call 2002fc8 <gettimeofday>
200d658: 92 10 20 00 clr %o1
200d65c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d660: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d664: 81 c7 e0 08 ret
200d668: 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))
200d66c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d670: 82 10 20 00 clr %g1
200d674: 86 a3 40 1a subcc %o5, %i2, %g3
200d678: 84 63 00 19 subx %o4, %i1, %g2
200d67c: 80 a0 40 02 cmp %g1, %g2
200d680: 04 80 00 10 ble 200d6c0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200d684: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d688: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d68c: 92 02 40 11 add %o1, %l1, %o1
200d690: 94 10 00 18 mov %i0, %o2
200d694: 40 00 07 7c call 200f484 <memcpy>
200d698: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d69c: 90 07 bf f8 add %fp, -8, %o0
200d6a0: 7f ff d6 4a call 2002fc8 <gettimeofday>
200d6a4: 92 10 20 00 clr %o1
200d6a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d6ac: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d6b0: 81 c7 e0 08 ret
200d6b4: 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;
200d6b8: 10 bf ff af b 200d574 <IMFS_memfile_read+0xac>
200d6bc: 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))
200d6c0: 12 80 00 04 bne 200d6d0 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200d6c4: 80 a7 00 03 cmp %i4, %g3
200d6c8: 38 bf ff f1 bgu,a 200d68c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d6cc: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d6d0: 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;
200d6d4: 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);
200d6d8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d6dc: 40 00 07 6a call 200f484 <memcpy> <== NOT EXECUTED
200d6e0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d6e4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d6e8: 7f ff d6 38 call 2002fc8 <gettimeofday> <== NOT EXECUTED
200d6ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d6f0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d6f4: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200d6f8: 81 c7 e0 08 ret <== NOT EXECUTED
200d6fc: 81 e8 00 00 restore <== NOT EXECUTED
0200d7f0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d7f0: 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;
200d7f4: 39 00 80 6f sethi %hi(0x201bc00), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d7f8: 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;
200d7fc: f4 07 23 1c ld [ %i4 + 0x31c ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d800: 80 a0 60 00 cmp %g1, 0
200d804: 02 80 00 05 be 200d818 <IMFS_memfile_remove+0x28>
200d808: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200d80c: 90 06 20 58 add %i0, 0x58, %o0
200d810: 7f ff ff e2 call 200d798 <memfile_free_blocks_in_table>
200d814: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200d818: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d81c: 80 a0 60 00 cmp %g1, 0
200d820: 02 80 00 1b be 200d88c <IMFS_memfile_remove+0x9c>
200d824: c4 07 23 1c ld [ %i4 + 0x31c ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d828: 85 30 a0 02 srl %g2, 2, %g2
200d82c: 80 a0 a0 00 cmp %g2, 0
200d830: 02 80 00 14 be 200d880 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200d834: 90 10 20 00 clr %o0
200d838: 37 00 80 6f sethi %hi(0x201bc00), %i3
200d83c: ba 10 20 00 clr %i5
200d840: 10 80 00 03 b 200d84c <IMFS_memfile_remove+0x5c>
200d844: b6 16 e3 1c or %i3, 0x31c, %i3
200d848: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200d84c: 91 2a 20 02 sll %o0, 2, %o0
200d850: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200d854: 80 a0 a0 00 cmp %g2, 0
200d858: 02 80 00 04 be 200d868 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200d85c: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200d860: 7f ff ff ce call 200d798 <memfile_free_blocks_in_table>
200d864: 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++ ) {
200d868: c2 06 c0 00 ld [ %i3 ], %g1
200d86c: ba 07 60 01 inc %i5
200d870: 83 30 60 02 srl %g1, 2, %g1
200d874: 80 a7 40 01 cmp %i5, %g1
200d878: 0a bf ff f4 bcs 200d848 <IMFS_memfile_remove+0x58>
200d87c: 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 );
200d880: 90 06 20 5c add %i0, 0x5c, %o0
200d884: 7f ff ff c5 call 200d798 <memfile_free_blocks_in_table>
200d888: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200d88c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d890: 80 a2 20 00 cmp %o0, 0
200d894: 02 80 00 33 be 200d960 <IMFS_memfile_remove+0x170>
200d898: c2 07 23 1c ld [ %i4 + 0x31c ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d89c: 83 30 60 02 srl %g1, 2, %g1
200d8a0: 80 a0 60 00 cmp %g1, 0
200d8a4: 22 80 00 2d be,a 200d958 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d8a8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d8ac: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d8b0: 80 a7 20 00 cmp %i4, 0
200d8b4: 22 80 00 29 be,a 200d958 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d8b8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d8bc: 37 00 80 6f sethi %hi(0x201bc00), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d8c0: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200d8c4: b2 10 20 00 clr %i1
200d8c8: b6 16 e3 1c or %i3, 0x31c, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d8cc: 80 a0 60 00 cmp %g1, 0
200d8d0: 22 80 00 13 be,a 200d91c <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200d8d4: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200d8d8: 90 10 20 00 clr %o0
200d8dc: ba 10 20 00 clr %i5
if ( p[j] ) {
200d8e0: 91 2a 20 02 sll %o0, 2, %o0
200d8e4: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200d8e8: 80 a0 60 00 cmp %g1, 0
200d8ec: 02 80 00 04 be 200d8fc <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200d8f0: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d8f4: 7f ff ff a9 call 200d798 <memfile_free_blocks_in_table>
200d8f8: 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++ ) {
200d8fc: c2 06 c0 00 ld [ %i3 ], %g1
200d900: ba 07 60 01 inc %i5
200d904: 83 30 60 02 srl %g1, 2, %g1
200d908: 80 a7 40 01 cmp %i5, %g1
200d90c: 0a bf ff f5 bcs 200d8e0 <IMFS_memfile_remove+0xf0>
200d910: 90 10 00 1d mov %i5, %o0
200d914: 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(
200d918: 90 02 00 10 add %o0, %l0, %o0
200d91c: 7f ff ff 9f call 200d798 <memfile_free_blocks_in_table>
200d920: 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++ ) {
200d924: c2 06 c0 00 ld [ %i3 ], %g1
200d928: b2 06 60 01 inc %i1
200d92c: 83 30 60 02 srl %g1, 2, %g1
200d930: 80 a6 40 01 cmp %i1, %g1
200d934: 1a 80 00 09 bcc 200d958 <IMFS_memfile_remove+0x168>
200d938: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200d93c: 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(
200d940: 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];
200d944: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d948: 80 a7 20 00 cmp %i4, 0
200d94c: 12 bf ff e1 bne 200d8d0 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200d950: 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(
200d954: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d958: 7f ff ff 90 call 200d798 <memfile_free_blocks_in_table>
200d95c: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d960: 81 c7 e0 08 ret
200d964: 91 e8 20 00 restore %g0, 0, %o0
0200db04 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200db04: 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 ) {
200db08: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200db0c: 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 ) {
200db10: 80 a0 60 00 cmp %g1, 0
200db14: 06 80 00 5c bl 200dc84 <IMFS_memfile_write+0x180> <== NEVER TAKEN
200db18: 94 07 00 1a add %i4, %i2, %o2
200db1c: 80 a0 60 00 cmp %g1, 0
200db20: 22 80 00 56 be,a 200dc78 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200db24: 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;
200db28: 23 00 80 6f sethi %hi(0x201bc00), %l1 <== NOT EXECUTED
200db2c: e0 04 63 1c ld [ %l1 + 0x31c ], %l0 ! 201bf1c <imfs_memfile_bytes_per_block>
200db30: 92 10 00 1a mov %i2, %o1
200db34: b1 3c 20 1f sra %l0, 0x1f, %i0
200db38: 96 10 00 10 mov %l0, %o3
200db3c: 94 10 00 18 mov %i0, %o2
200db40: 40 00 29 ad call 20181f4 <__moddi3>
200db44: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db48: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200db4c: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db50: 90 10 00 19 mov %i1, %o0
200db54: 92 10 00 1a mov %i2, %o1
200db58: 40 00 28 c1 call 2017e5c <__divdi3>
200db5c: 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;
200db60: 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 ) {
200db64: 80 a4 a0 00 cmp %l2, 0
200db68: 12 80 00 1a bne 200dbd0 <IMFS_memfile_write+0xcc>
200db6c: 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 ) {
200db70: 80 a7 00 10 cmp %i4, %l0
200db74: 1a 80 00 0e bcc 200dbac <IMFS_memfile_write+0xa8>
200db78: 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 ) {
200db7c: 10 80 00 2a b 200dc24 <IMFS_memfile_write+0x120>
200db80: 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 );
200db84: d0 02 00 00 ld [ %o0 ], %o0
200db88: 40 00 06 3f call 200f484 <memcpy>
200db8c: 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 ) {
200db90: c2 04 63 1c ld [ %l1 + 0x31c ], %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;
200db94: b6 06 c0 10 add %i3, %l0, %i3
block++;
200db98: 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 ) {
200db9c: 80 a0 40 1c cmp %g1, %i4
200dba0: 18 80 00 20 bgu 200dc20 <IMFS_memfile_write+0x11c>
200dba4: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dba8: 92 10 00 1a mov %i2, %o1
200dbac: 94 10 20 00 clr %o2
200dbb0: 7f ff fd a6 call 200d248 <IMFS_memfile_get_block_pointer>
200dbb4: 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 );
200dbb8: 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 )
200dbbc: 80 a2 20 00 cmp %o0, 0
200dbc0: 12 bf ff f1 bne 200db84 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200dbc4: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200dbc8: 81 c7 e0 08 ret <== NOT EXECUTED
200dbcc: 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 );
200dbd0: 90 10 00 1d mov %i5, %o0
200dbd4: 94 10 20 00 clr %o2
200dbd8: 7f ff fd 9c call 200d248 <IMFS_memfile_get_block_pointer>
200dbdc: b0 10 20 00 clr %i0
if ( !block_ptr )
200dbe0: 80 a2 20 00 cmp %o0, 0
200dbe4: 02 80 00 32 be 200dcac <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200dbe8: 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;
200dbec: b0 24 00 12 sub %l0, %l2, %i0
200dbf0: 80 a6 00 1c cmp %i0, %i4
200dbf4: 18 80 00 30 bgu 200dcb4 <IMFS_memfile_write+0x1b0>
200dbf8: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dbfc: 92 10 00 1b mov %i3, %o1
200dc00: 90 02 00 12 add %o0, %l2, %o0
200dc04: 94 10 00 18 mov %i0, %o2
200dc08: 40 00 06 1f call 200f484 <memcpy>
200dc0c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dc10: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dc14: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dc18: 10 bf ff d6 b 200db70 <IMFS_memfile_write+0x6c>
200dc1c: e0 04 63 1c ld [ %l1 + 0x31c ], %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 ) {
200dc20: 80 a7 20 00 cmp %i4, 0
200dc24: 02 80 00 0e be 200dc5c <IMFS_memfile_write+0x158>
200dc28: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dc2c: 90 10 00 1d mov %i5, %o0
200dc30: 92 10 00 1a mov %i2, %o1
200dc34: 7f ff fd 85 call 200d248 <IMFS_memfile_get_block_pointer>
200dc38: 94 10 20 00 clr %o2
if ( !block_ptr )
200dc3c: 80 a2 20 00 cmp %o0, 0
200dc40: 02 bf ff e2 be 200dbc8 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200dc44: 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 );
200dc48: d0 02 00 00 ld [ %o0 ], %o0
200dc4c: 94 10 00 1c mov %i4, %o2
200dc50: 40 00 06 0d call 200f484 <memcpy>
200dc54: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200dc58: 90 07 bf f8 add %fp, -8, %o0
200dc5c: 7f ff d4 db call 2002fc8 <gettimeofday>
200dc60: 92 10 20 00 clr %o1
200dc64: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dc68: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200dc6c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200dc70: 81 c7 e0 08 ret
200dc74: 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 ) {
200dc78: 80 a0 40 0a cmp %g1, %o2
200dc7c: 1a bf ff ac bcc 200db2c <IMFS_memfile_write+0x28>
200dc80: 23 00 80 6f sethi %hi(0x201bc00), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200dc84: 90 10 00 1d mov %i5, %o0
200dc88: 7f ff ff 44 call 200d998 <IMFS_memfile_extend>
200dc8c: 92 10 20 00 clr %o1
if ( status )
200dc90: 80 a2 20 00 cmp %o0, 0
200dc94: 02 bf ff a6 be 200db2c <IMFS_memfile_write+0x28>
200dc98: 23 00 80 6f sethi %hi(0x201bc00), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200dc9c: 40 00 03 9e call 200eb14 <__errno>
200dca0: b0 10 3f ff mov -1, %i0
200dca4: 82 10 20 1c mov 0x1c, %g1
200dca8: c2 22 00 00 st %g1, [ %o0 ]
200dcac: 81 c7 e0 08 ret
200dcb0: 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;
200dcb4: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dcb8: 92 10 00 1b mov %i3, %o1
200dcbc: 90 02 00 12 add %o0, %l2, %o0
200dcc0: 94 10 00 18 mov %i0, %o2
200dcc4: 40 00 05 f0 call 200f484 <memcpy>
200dcc8: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dccc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dcd0: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dcd4: 10 bf ff a7 b 200db70 <IMFS_memfile_write+0x6c>
200dcd8: e0 04 63 1c ld [ %l1 + 0x31c ], %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 31 47 call 200eb14 <__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 8d sethi %hi(0x2023400), %i5
2005050: c2 07 61 90 ld [ %i5 + 0x190 ], %g1 ! 2023590 <_impure_ptr>
2005054: 90 06 20 0c add %i0, 0xc, %o0
2005058: 40 00 39 75 call 201362c <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 61 90 ld [ %i5 + 0x190 ], %g1 <== NOT EXECUTED
2005074: 33 00 80 86 sethi %hi(0x2021800), %i1 <== NOT EXECUTED
2005078: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
200507c: 40 00 39 1b call 20134e8 <fprintf> <== NOT EXECUTED
2005080: 93 ee 60 08 restore %i1, 8, %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 61 90 ld [ %i5 + 0x190 ], %g1
200509c: 31 00 80 85 sethi %hi(0x2021400), %i0
20050a0: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050a4: b0 16 23 d8 or %i0, 0x3d8, %i0
20050a8: b2 10 20 01 mov 1, %i1
20050ac: 40 00 3c 82 call 20142b4 <fwrite>
20050b0: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20050b4: c2 07 61 90 ld [ %i5 + 0x190 ], %g1
20050b8: 31 00 80 85 sethi %hi(0x2021400), %i0
20050bc: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050c0: b0 16 23 f0 or %i0, 0x3f0, %i0
20050c4: b2 10 20 01 mov 1, %i1
20050c8: 40 00 3c 7b call 20142b4 <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 61 90 ld [ %i5 + 0x190 ], %g1
20050d4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050d8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050dc: 13 00 80 85 sethi %hi(0x2021400), %o1
20050e0: 40 00 39 02 call 20134e8 <fprintf>
20050e4: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20217c8 <rtems_filesystem_table+0x15e4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20050e8: 31 00 80 85 sethi %hi(0x2021400), %i0
20050ec: 40 00 40 74 call 20152bc <puts>
20050f0: 91 ee 23 50 restore %i0, 0x350, %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 61 90 ld [ %i5 + 0x190 ], %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 85 sethi %hi(0x2021400), %o1
2005108: 40 00 38 f8 call 20134e8 <fprintf>
200510c: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 20217b8 <rtems_filesystem_table+0x15d4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005110: 31 00 80 85 sethi %hi(0x2021400), %i0
2005114: 40 00 40 6a call 20152bc <puts>
2005118: 91 ee 23 50 restore %i0, 0x350, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200511c: c2 07 61 90 ld [ %i5 + 0x190 ], %g1
2005120: 90 10 20 2f mov 0x2f, %o0
2005124: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005128: 40 00 39 0c call 2013558 <fputc>
200512c: 31 00 80 85 sethi %hi(0x2021400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005130: 40 00 40 63 call 20152bc <puts>
2005134: 91 ee 23 50 restore %i0, 0x350, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005138: c2 07 61 90 ld [ %i5 + 0x190 ], %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 85 sethi %hi(0x2021400), %o1
200514c: 40 00 38 e7 call 20134e8 <fprintf>
2005150: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 20217a0 <rtems_filesystem_table+0x15bc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005154: 31 00 80 85 sethi %hi(0x2021400), %i0
2005158: 40 00 40 59 call 20152bc <puts>
200515c: 91 ee 23 50 restore %i0, 0x350, %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 36 ec call 2010238 <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 4a call 20073c8 <_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 3a call 200739c <_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
0200ac44 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200ac44: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ac48: 10 80 00 0f b 200ac84 <IMFS_skip_separator+0x40>
200ac4c: c2 06 80 00 ld [ %i2 ], %g1
200ac50: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200ac54: 80 a0 a0 00 cmp %g2, 0
200ac58: 02 80 00 10 be 200ac98 <IMFS_skip_separator+0x54>
200ac5c: 82 00 60 01 inc %g1
200ac60: c4 06 40 00 ld [ %i1 ], %g2
200ac64: 80 a0 a0 00 cmp %g2, 0
200ac68: 02 80 00 0c be 200ac98 <IMFS_skip_separator+0x54> <== NEVER TAKEN
200ac6c: 01 00 00 00 nop
++(*index);
200ac70: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200ac74: c2 06 40 00 ld [ %i1 ], %g1
200ac78: 82 00 7f ff add %g1, -1, %g1
200ac7c: 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 ) {
200ac80: c2 06 80 00 ld [ %i2 ], %g1
200ac84: 7f ff e4 a4 call 2003f14 <rtems_filesystem_is_separator>
200ac88: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200ac8c: 80 a2 20 00 cmp %o0, 0
200ac90: 32 bf ff f0 bne,a 200ac50 <IMFS_skip_separator+0xc>
200ac94: c2 06 80 00 ld [ %i2 ], %g1
200ac98: 81 c7 e0 08 ret
200ac9c: 81 e8 00 00 restore
0200ba34 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200ba34: 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;
200ba38: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200ba3c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ba40: 80 a0 a0 07 cmp %g2, 7
200ba44: 08 80 00 08 bleu 200ba64 <IMFS_stat+0x30> <== ALWAYS TAKEN
200ba48: 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 );
200ba4c: 40 00 0c 32 call 200eb14 <__errno>
200ba50: b0 10 3f ff mov -1, %i0
200ba54: 82 10 20 86 mov 0x86, %g1
200ba58: c2 22 00 00 st %g1, [ %o0 ]
200ba5c: 81 c7 e0 08 ret
200ba60: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200ba64: 07 00 80 2e sethi %hi(0x200b800), %g3
200ba68: 86 10 e2 14 or %g3, 0x214, %g3 ! 200ba14 <IMFS_rmnod+0x24>
200ba6c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200ba70: 81 c0 80 00 jmp %g2
200ba74: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200ba78: c0 26 60 20 clr [ %i1 + 0x20 ]
200ba7c: 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;
200ba80: 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;
200ba84: 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 );
200ba88: 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;
200ba8c: 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;
200ba90: 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 );
200ba94: 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;
200ba98: da 00 60 38 ld [ %g1 + 0x38 ], %o5
buf->st_uid = the_jnode->st_uid;
200ba9c: de 10 60 3c lduh [ %g1 + 0x3c ], %o7
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200baa0: c8 00 60 40 ld [ %g1 + 0x40 ], %g4
buf->st_mtime = the_jnode->stat_mtime;
200baa4: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
buf->st_ctime = the_jnode->stat_ctime;
200baa8: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200baac: 03 00 80 6d sethi %hi(0x201b400), %g1
200bab0: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 201b7a4 <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;
200bab4: 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;
200bab8: 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 =
200babc: d4 26 60 04 st %o2, [ %i1 + 4 ]
200bac0: 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;
200bac4: 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 =
200bac8: 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;
200bacc: 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 =
200bad0: 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;
200bad4: de 36 60 12 sth %o7, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200bad8: c8 26 60 28 st %g4, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200badc: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200bae0: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200bae4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200bae8: 81 c7 e0 08 ret
200baec: 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 );
200baf0: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200baf4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200baf8: 10 bf ff e2 b 200ba80 <IMFS_stat+0x4c>
200bafc: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200bb00: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200bb04: 10 bf ff df b 200ba80 <IMFS_stat+0x4c>
200bb08: 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 32 call 200aca0 <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 30 af call 200eb14 <__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 30 9c call 200eb14 <__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 30 96 call 200eb14 <__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 6f sethi %hi(0x201bc00), %g1
20031bc: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201bf08 <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 6f sethi %hi(0x201bc00), %g1
20031e4: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 201bf04 <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 6f sethi %hi(0x201bc00), %i4
2003210: c2 0f 23 0c ldub [ %i4 + 0x30c ], %g1 ! 201bf0c <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 6d sethi %hi(0x201b400), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2003220: 03 00 80 6d sethi %hi(0x201b400), %g1
2003224: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 201b6a4 <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 6d sethi %hi(0x201b400), %i5
2003238: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 201b760 <RTEMS_Malloc_Heap>
200323c: 92 10 00 18 mov %i0, %o1
2003240: 94 10 00 19 mov %i1, %o2
2003244: 40 00 12 34 call 2007b14 <_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 70 sethi %hi(0x201c000), %i4
200325c: d0 07 63 60 ld [ %i5 + 0x360 ], %o0
2003260: 40 00 15 24 call 20086f0 <_Protected_heap_Get_size>
2003264: fa 07 21 c0 ld [ %i4 + 0x1c0 ], %i5
2003268: ba 02 00 1d add %o0, %i5, %i5
200326c: fa 27 21 c0 st %i5, [ %i4 + 0x1c0 ]
}
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 30 be call 200f574 <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 23 0c ldub [ %i4 + 0x30c ], %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 6d sethi %hi(0x201b400), %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 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
200329c: 40 00 0f 6f call 2007058 <rtems_fatal_error_occurred>
20032a0: 90 10 20 1a mov 0x1a, %o0
02001f18 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001f18: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001f1c: 80 a6 3f ff cmp %i0, -1
2001f20: 02 80 00 5d be 2002094 <Stack_check_Dump_threads_usage+0x17c>
2001f24: b6 06 20 b4 add %i0, 0xb4, %i3
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2001f28: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
2001f2c: f4 06 20 b8 ld [ %i0 + 0xb8 ], %i2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001f30: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001f34: 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);
2001f38: 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++)
2001f3c: 86 0f 3f fc and %i4, -4, %g3
2001f40: 86 00 40 03 add %g1, %g3, %g3
2001f44: 80 a0 40 03 cmp %g1, %g3
2001f48: 1a 80 00 12 bcc 2001f90 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2001f4c: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
2001f50: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2001f54: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2001f58: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2001f5c: 80 a1 00 02 cmp %g4, %g2
2001f60: 22 80 00 08 be,a 2001f80 <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2001f64: 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 )
2001f68: 10 80 00 36 b 2002040 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2001f6c: 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)
2001f70: 80 a0 80 04 cmp %g2, %g4
2001f74: 12 80 00 32 bne 200203c <Stack_check_Dump_threads_usage+0x124>
2001f78: 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++)
2001f7c: 82 00 60 04 add %g1, 4, %g1
2001f80: 80 a0 c0 01 cmp %g3, %g1
2001f84: 38 bf ff fb bgu,a 2001f70 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001f88: 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;
2001f8c: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001f90: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2001f94: 02 80 00 32 be 200205c <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2001f98: 33 00 80 56 sethi %hi(0x2015800), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2001f9c: e2 06 20 08 ld [ %i0 + 8 ], %l1
2001fa0: 35 00 80 56 sethi %hi(0x2015800), %i2
2001fa4: 33 00 80 56 sethi %hi(0x2015800), %i1
2001fa8: e4 06 a1 44 ld [ %i2 + 0x144 ], %l2
2001fac: f0 06 61 40 ld [ %i1 + 0x140 ], %i0
2001fb0: 94 07 bf f8 add %fp, -8, %o2
2001fb4: 92 10 20 05 mov 5, %o1
2001fb8: 40 00 11 1e call 2006430 <rtems_object_get_name>
2001fbc: 90 10 00 11 mov %l1, %o0
2001fc0: 13 00 80 51 sethi %hi(0x2014400), %o1
2001fc4: 96 10 00 08 mov %o0, %o3
2001fc8: 94 10 00 11 mov %l1, %o2
2001fcc: 90 10 00 12 mov %l2, %o0
2001fd0: 9f c6 00 00 call %i0
2001fd4: 92 12 60 f0 or %o1, 0xf0, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001fd8: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2001fdc: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fe0: c2 06 61 40 ld [ %i1 + 0x140 ], %g1
2001fe4: d0 06 a1 44 ld [ %i2 + 0x144 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001fe8: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fec: 13 00 80 51 sethi %hi(0x2014400), %o1
2001ff0: 96 02 80 0b add %o2, %o3, %o3
2001ff4: 92 12 61 10 or %o1, 0x110, %o1
2001ff8: 98 10 00 10 mov %l0, %o4
2001ffc: 9f c0 40 00 call %g1
2002000: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002004: 03 00 80 56 sethi %hi(0x2015800), %g1
2002008: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201593c <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
200200c: 07 00 80 56 sethi %hi(0x2015800), %g3
2002010: 05 00 80 56 sethi %hi(0x2015800), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002014: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
2002018: d0 00 a1 44 ld [ %g2 + 0x144 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200201c: 02 80 00 19 be 2002080 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002020: c2 00 e1 40 ld [ %g3 + 0x140 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002024: 94 10 00 1d mov %i5, %o2
2002028: 13 00 80 51 sethi %hi(0x2014400), %o1
200202c: 9f c0 40 00 call %g1
2002030: 92 12 61 40 or %o1, 0x140, %o1 ! 2014540 <rtems_filesystem_table+0x444>
2002034: 81 c7 e0 08 ret
2002038: 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 )
200203c: 80 a0 60 00 cmp %g1, 0
2002040: 02 bf ff d4 be 2001f90 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002044: 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);
2002048: 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 );
200204c: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002050: 12 bf ff d3 bne 2001f9c <Stack_check_Dump_threads_usage+0x84>
2002054: 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 );
2002058: 33 00 80 56 sethi %hi(0x2015800), %i1
200205c: 35 00 80 56 sethi %hi(0x2015800), %i2
2002060: c2 06 61 40 ld [ %i1 + 0x140 ], %g1
2002064: d0 06 a1 44 ld [ %i2 + 0x144 ], %o0
2002068: 94 10 3f ff mov -1, %o2
200206c: 13 00 80 51 sethi %hi(0x2014400), %o1
2002070: 9f c0 40 00 call %g1
2002074: 92 12 61 00 or %o1, 0x100, %o1 ! 2014500 <rtems_filesystem_table+0x404>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002078: 10 bf ff d9 b 2001fdc <Stack_check_Dump_threads_usage+0xc4>
200207c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002080: 13 00 80 51 sethi %hi(0x2014400), %o1 <== NOT EXECUTED
2002084: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002088: 92 12 61 30 or %o1, 0x130, %o1 ! 2014530 <rtems_filesystem_table+0x434><== NOT EXECUTED
200208c: 81 c7 e0 08 ret <== NOT EXECUTED
2002090: 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)
2002094: 37 00 80 56 sethi %hi(0x2015800), %i3
2002098: b6 16 e3 dc or %i3, 0x3dc, %i3 ! 2015bdc <Stack_check_Interrupt_stack>
200209c: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
20020a0: 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)
20020a4: 80 a6 a0 00 cmp %i2, 0
20020a8: 12 bf ff a2 bne 2001f30 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
20020ac: b0 10 20 00 clr %i0
20020b0: 81 c7 e0 08 ret <== NOT EXECUTED
20020b4: 81 e8 00 00 restore <== NOT EXECUTED
020020b8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
20020b8: 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 )
20020bc: 3b 00 80 56 sethi %hi(0x2015800), %i5
20020c0: c2 07 61 3c ld [ %i5 + 0x13c ], %g1 ! 201593c <Stack_check_Initialized>
20020c4: 80 a0 60 00 cmp %g1, 0
20020c8: 12 80 00 20 bne 2002148 <Stack_check_Initialize+0x90>
20020cc: 07 00 80 56 sethi %hi(0x2015800), %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 ];
20020d0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20020d4: 82 10 e3 cc or %g3, 0x3cc, %g1
20020d8: 88 11 20 0d or %g4, 0xd, %g4
20020dc: c8 20 e3 cc st %g4, [ %g3 + 0x3cc ]
20020e0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20020e4: 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) {
20020e8: 05 00 80 57 sethi %hi(0x2015c00), %g2
20020ec: d0 00 a3 dc ld [ %g2 + 0x3dc ], %o0 ! 2015fdc <_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 ];
20020f0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20020f4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20020f8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20020fc: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002100: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002104: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002108: 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) {
200210c: 80 a2 20 00 cmp %o0, 0
2002110: 02 80 00 0c be 2002140 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002114: 84 10 a3 dc or %g2, 0x3dc, %g2
2002118: d4 00 a0 04 ld [ %g2 + 4 ], %o2
200211c: 80 a2 a0 00 cmp %o2, 0
2002120: 02 80 00 08 be 2002140 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002124: 03 00 80 56 sethi %hi(0x2015800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002128: 84 10 63 dc or %g1, 0x3dc, %g2 ! 2015bdc <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
200212c: 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;
2002130: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002134: d4 20 63 dc st %o2, [ %g1 + 0x3dc ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002138: 40 00 34 30 call 200f1f8 <memset>
200213c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002140: 82 10 20 01 mov 1, %g1
2002144: c2 27 61 3c st %g1, [ %i5 + 0x13c ]
2002148: 81 c7 e0 08 ret
200214c: 81 e8 00 00 restore
020021c0 <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)
{
20021c0: 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");
20021c4: 11 00 80 51 sethi %hi(0x2014400), %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);
20021c8: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20021cc: 40 00 06 96 call 2003c24 <printk>
20021d0: 90 12 21 48 or %o0, 0x148, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20021d4: 92 10 00 18 mov %i0, %o1
20021d8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021dc: 40 00 06 92 call 2003c24 <printk>
20021e0: 90 12 21 58 or %o0, 0x158, %o0 ! 2014558 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20021e4: d2 06 20 08 ld [ %i0 + 8 ], %o1
20021e8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021ec: 40 00 06 8e call 2003c24 <printk>
20021f0: 90 12 21 78 or %o0, 0x178, %o0 ! 2014578 <rtems_filesystem_table+0x47c>
printk(
20021f4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20021f8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021fc: 40 00 06 8a call 2003c24 <printk>
2002200: 90 12 21 90 or %o0, 0x190, %o0 ! 2014590 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002204: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002208: 94 07 bf e0 add %fp, -32, %o2
200220c: 40 00 10 89 call 2006430 <rtems_object_get_name>
2002210: 92 10 20 20 mov 0x20, %o1
2002214: 92 10 00 08 mov %o0, %o1
2002218: 11 00 80 51 sethi %hi(0x2014400), %o0
200221c: 40 00 06 82 call 2003c24 <printk>
2002220: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20145a8 <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)
2002224: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002228: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
200222c: 11 00 80 51 sethi %hi(0x2014400), %o0
2002230: 96 02 80 09 add %o2, %o1, %o3
2002234: 40 00 06 7c call 2003c24 <printk>
2002238: 90 12 21 c0 or %o0, 0x1c0, %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) {
200223c: 80 a6 60 00 cmp %i1, 0
2002240: 02 80 00 04 be 2002250 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002244: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002248: 40 00 12 bc call 2006d38 <rtems_fatal_error_occurred>
200224c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002250: 11 00 80 51 sethi %hi(0x2014400), %o0
2002254: 94 07 60 08 add %i5, 8, %o2
2002258: 90 12 21 f8 or %o0, 0x1f8, %o0
200225c: 40 00 06 72 call 2003c24 <printk>
2002260: 96 07 60 18 add %i5, 0x18, %o3
2002264: 30 bf ff f9 b,a 2002248 <Stack_check_report_blown_task+0x88>
0200722c <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
200722c: 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;
2007230: 39 00 80 71 sethi %hi(0x201c400), %i4
2007234: fa 07 21 64 ld [ %i4 + 0x164 ], %i5 ! 201c564 <_API_extensions_List>
2007238: b8 17 21 64 or %i4, 0x164, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200723c: b8 07 20 04 add %i4, 4, %i4
2007240: 80 a7 40 1c cmp %i5, %i4
2007244: 02 80 00 09 be 2007268 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2007248: 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)();
200724c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007250: 9f c0 40 00 call %g1
2007254: 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 ) {
2007258: 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 );
200725c: 80 a7 40 1c cmp %i5, %i4
2007260: 32 bf ff fc bne,a 2007250 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2007264: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2007268: 81 c7 e0 08 ret
200726c: 81 e8 00 00 restore
02007270 <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2007270: 9d e3 bf a0 save %sp, -96, %sp
2007274: 39 00 80 71 sethi %hi(0x201c400), %i4
2007278: fa 07 21 64 ld [ %i4 + 0x164 ], %i5 ! 201c564 <_API_extensions_List>
200727c: b8 17 21 64 or %i4, 0x164, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007280: b8 07 20 04 add %i4, 4, %i4
2007284: 80 a7 40 1c cmp %i5, %i4
2007288: 02 80 00 0a be 20072b0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
200728c: 37 00 80 71 sethi %hi(0x201c400), %i3
2007290: b6 16 e1 9c or %i3, 0x19c, %i3 ! 201c59c <_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 );
2007294: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007298: 9f c0 40 00 call %g1
200729c: 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 ) {
20072a0: 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 );
20072a4: 80 a7 40 1c cmp %i5, %i4
20072a8: 32 bf ff fc bne,a 2007298 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
20072ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
20072b0: 81 c7 e0 08 ret
20072b4: 81 e8 00 00 restore
02010abc <_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
)
{
2010abc: 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;
2010ac0: 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;
2010ac4: 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;
2010ac8: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
2010acc: 80 8e e0 03 btst 3, %i3
2010ad0: 02 80 00 0a be 2010af8 <_CORE_message_queue_Initialize+0x3c>
2010ad4: b8 10 00 1b mov %i3, %i4
allocated_message_size += sizeof(uint32_t);
2010ad8: b8 06 e0 04 add %i3, 4, %i4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010adc: b8 0f 3f fc and %i4, -4, %i4
}
if (allocated_message_size < maximum_message_size)
2010ae0: 80 a6 c0 1c cmp %i3, %i4
2010ae4: 08 80 00 05 bleu 2010af8 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
2010ae8: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010aec: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
2010af0: 81 c7 e0 08 ret
2010af4: 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(
2010af8: b8 07 20 10 add %i4, 0x10, %i4
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010afc: 90 10 20 00 clr %o0
2010b00: 92 10 00 1a mov %i2, %o1
2010b04: 94 10 20 00 clr %o2
2010b08: 96 10 00 1c mov %i4, %o3
2010b0c: 40 00 41 35 call 2020fe0 <__muldi3>
2010b10: ba 10 20 00 clr %i5
if ( x > SIZE_MAX )
2010b14: 80 a2 20 00 cmp %o0, 0
2010b18: 34 bf ff f6 bg,a 2010af0 <_CORE_message_queue_Initialize+0x34>
2010b1c: 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 );
2010b20: 40 00 0c d6 call 2013e78 <_Workspace_Allocate>
2010b24: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010b28: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010b2c: 80 a2 20 00 cmp %o0, 0
2010b30: 02 bf ff ef be 2010aec <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN
2010b34: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010b38: 90 06 20 60 add %i0, 0x60, %o0
2010b3c: 94 10 00 1a mov %i2, %o2
2010b40: 40 00 15 71 call 2016104 <_Chain_Initialize>
2010b44: 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(
2010b48: 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 );
2010b4c: 82 06 20 50 add %i0, 0x50, %g1
2010b50: 84 18 a0 01 xor %g2, 1, %g2
2010b54: 80 a0 00 02 cmp %g0, %g2
2010b58: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010b5c: 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;
2010b60: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010b64: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010b68: c0 26 20 54 clr [ %i0 + 0x54 ]
2010b6c: 92 60 3f ff subx %g0, -1, %o1
2010b70: 94 10 20 80 mov 0x80, %o2
2010b74: 96 10 20 06 mov 6, %o3
2010b78: 40 00 0a 33 call 2013444 <_Thread_queue_Initialize>
2010b7c: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b80: b0 0f 60 01 and %i5, 1, %i0
2010b84: 81 c7 e0 08 ret
2010b88: 81 e8 00 00 restore
020077d0 <_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
)
{
20077d0: 9d e3 bf a0 save %sp, -96, %sp
20077d4: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20077d8: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20077dc: 40 00 07 9e call 2009654 <_Thread_queue_Dequeue>
20077e0: 90 10 00 1d mov %i5, %o0
20077e4: 80 a2 20 00 cmp %o0, 0
20077e8: 02 80 00 04 be 20077f8 <_CORE_semaphore_Surrender+0x28>
20077ec: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
20077f0: 81 c7 e0 08 ret
20077f4: 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 );
20077f8: 7f ff ea 7b call 20021e4 <sparc_disable_interrupts>
20077fc: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007800: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007804: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007808: 80 a0 40 02 cmp %g1, %g2
200780c: 1a 80 00 05 bcc 2007820 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007810: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007814: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007818: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
200781c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2007820: 7f ff ea 75 call 20021f4 <sparc_enable_interrupts>
2007824: 01 00 00 00 nop
}
return status;
}
2007828: 81 c7 e0 08 ret
200782c: 81 e8 00 00 restore
0200c868 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c868: 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;
200c86c: 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 );
200c870: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c874: 80 a6 a0 00 cmp %i2, 0
200c878: 02 80 00 12 be 200c8c0 <_Chain_Initialize+0x58> <== NEVER TAKEN
200c87c: 90 10 00 18 mov %i0, %o0
200c880: 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;
200c884: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200c888: 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;
200c88c: 10 80 00 05 b 200c8a0 <_Chain_Initialize+0x38>
200c890: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c894: 84 10 00 01 mov %g1, %g2
200c898: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c89c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200c8a0: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200c8a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c8a8: 80 a6 a0 00 cmp %i2, 0
200c8ac: 12 bf ff fa bne 200c894 <_Chain_Initialize+0x2c>
200c8b0: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c8b4: 40 00 2b d8 call 2017814 <.umul>
200c8b8: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c8bc: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200c8c0: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200c8c4: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c8c8: 81 c7 e0 08 ret
200c8cc: 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 71 sethi %hi(0x201c400), %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 21 9c or %g4, 0x19c, %g4 ! 201c59c <_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 74 call 2008f18 <_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 71 sethi %hi(0x201c400), %g4
2006560: f2 01 21 f0 ld [ %g4 + 0x1f0 ], %i1 ! 201c5f0 <_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 21 f0 ld [ %g4 + 0x1f0 ], %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 21 f0 st %g1, [ %g4 + 0x1f0 ]
_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 5b call 200a330 <_Watchdog_Remove>
20065c8: 90 06 20 48 add %i0, 0x48, %o0
20065cc: b2 16 63 f8 or %i1, 0x3f8, %i1
20065d0: 40 00 0a 52 call 2008f18 <_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 50 call 2009320 <_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 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006604: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201c5a8 <_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 3b call 2008f18 <_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 70 sethi %hi(0x201c000), %g1
2006638: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201c370 <_Thread_Dispatch_disable_level>
200663c: 84 00 bf ff add %g2, -1, %g2
2006640: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
2006644: c2 00 63 70 ld [ %g1 + 0x370 ], %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 71 sethi %hi(0x201c400), %g1
2006654: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201c5f0 <_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 61 f0 st %g2, [ %g1 + 0x1f0 ]
}
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
0200ca90 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200ca90: 9d e3 bf 98 save %sp, -104, %sp
200ca94: 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
200ca98: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200ca9c: 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 ) {
200caa0: 80 a6 40 10 cmp %i1, %l0
200caa4: 18 80 00 23 bgu 200cb30 <_Heap_Allocate_aligned_with_boundary+0xa0>
200caa8: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200caac: 80 a6 e0 00 cmp %i3, 0
200cab0: 12 80 00 7d bne 200cca4 <_Heap_Allocate_aligned_with_boundary+0x214>
200cab4: 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;
200cab8: 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 ) {
200cabc: 80 a7 40 11 cmp %i5, %l1
200cac0: 02 80 00 18 be 200cb20 <_Heap_Allocate_aligned_with_boundary+0x90>
200cac4: 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
200cac8: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cacc: 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
200cad0: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cad4: 10 80 00 0b b 200cb00 <_Heap_Allocate_aligned_with_boundary+0x70>
200cad8: 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 ) {
200cadc: 12 80 00 17 bne 200cb38 <_Heap_Allocate_aligned_with_boundary+0xa8>
200cae0: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cae4: 80 a6 20 00 cmp %i0, 0
200cae8: 12 80 00 5b bne 200cc54 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200caec: b8 07 20 01 inc %i4
break;
}
block = block->next;
200caf0: 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 ) {
200caf4: 80 a7 40 11 cmp %i5, %l1
200caf8: 22 80 00 0b be,a 200cb24 <_Heap_Allocate_aligned_with_boundary+0x94>
200cafc: 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 ) {
200cb00: e4 04 60 04 ld [ %l1 + 4 ], %l2
200cb04: 80 a4 00 12 cmp %l0, %l2
200cb08: 0a bf ff f5 bcs 200cadc <_Heap_Allocate_aligned_with_boundary+0x4c>
200cb0c: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200cb10: 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 ) {
200cb14: 80 a7 40 11 cmp %i5, %l1
200cb18: 12 bf ff fa bne 200cb00 <_Heap_Allocate_aligned_with_boundary+0x70>
200cb1c: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cb20: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cb24: 80 a0 40 1c cmp %g1, %i4
200cb28: 0a 80 00 5a bcs 200cc90 <_Heap_Allocate_aligned_with_boundary+0x200>
200cb2c: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cb30: 81 c7 e0 08 ret
200cb34: 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;
200cb38: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cb3c: 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;
200cb40: 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;
200cb44: 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;
200cb48: 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);
200cb4c: 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;
200cb50: 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
200cb54: a4 00 40 12 add %g1, %l2, %l2
200cb58: 40 00 2c 15 call 2017bac <.urem>
200cb5c: 90 10 00 18 mov %i0, %o0
200cb60: 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 ) {
200cb64: 80 a4 80 18 cmp %l2, %i0
200cb68: 1a 80 00 06 bcc 200cb80 <_Heap_Allocate_aligned_with_boundary+0xf0>
200cb6c: a8 04 60 08 add %l1, 8, %l4
200cb70: 90 10 00 12 mov %l2, %o0
200cb74: 40 00 2c 0e call 2017bac <.urem>
200cb78: 92 10 00 1a mov %i2, %o1
200cb7c: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cb80: 80 a6 e0 00 cmp %i3, 0
200cb84: 02 80 00 24 be 200cc14 <_Heap_Allocate_aligned_with_boundary+0x184>
200cb88: 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;
200cb8c: a4 06 00 19 add %i0, %i1, %l2
200cb90: 92 10 00 1b mov %i3, %o1
200cb94: 40 00 2c 06 call 2017bac <.urem>
200cb98: 90 10 00 12 mov %l2, %o0
200cb9c: 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 ) {
200cba0: 80 a6 00 08 cmp %i0, %o0
200cba4: 1a 80 00 1b bcc 200cc10 <_Heap_Allocate_aligned_with_boundary+0x180>
200cba8: 80 a2 00 12 cmp %o0, %l2
200cbac: 1a 80 00 1a bcc 200cc14 <_Heap_Allocate_aligned_with_boundary+0x184>
200cbb0: 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;
200cbb4: 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 ) {
200cbb8: 80 a4 c0 08 cmp %l3, %o0
200cbbc: 08 80 00 08 bleu 200cbdc <_Heap_Allocate_aligned_with_boundary+0x14c>
200cbc0: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cbc4: 10 bf ff c9 b 200cae8 <_Heap_Allocate_aligned_with_boundary+0x58>
200cbc8: 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 ) {
200cbcc: 1a 80 00 11 bcc 200cc10 <_Heap_Allocate_aligned_with_boundary+0x180>
200cbd0: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200cbd4: 18 bf ff c4 bgu 200cae4 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200cbd8: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cbdc: b0 22 00 19 sub %o0, %i1, %i0
200cbe0: 92 10 00 1a mov %i2, %o1
200cbe4: 40 00 2b f2 call 2017bac <.urem>
200cbe8: 90 10 00 18 mov %i0, %o0
200cbec: 92 10 00 1b mov %i3, %o1
200cbf0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200cbf4: a4 06 00 19 add %i0, %i1, %l2
200cbf8: 40 00 2b ed call 2017bac <.urem>
200cbfc: 90 10 00 12 mov %l2, %o0
200cc00: 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 ) {
200cc04: 80 a2 00 12 cmp %o0, %l2
200cc08: 0a bf ff f1 bcs 200cbcc <_Heap_Allocate_aligned_with_boundary+0x13c>
200cc0c: 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 ) {
200cc10: 80 a5 00 18 cmp %l4, %i0
200cc14: 18 80 00 22 bgu 200cc9c <_Heap_Allocate_aligned_with_boundary+0x20c>
200cc18: 82 10 3f f8 mov -8, %g1
200cc1c: 90 10 00 18 mov %i0, %o0
200cc20: a4 20 40 11 sub %g1, %l1, %l2
200cc24: 92 10 00 16 mov %l6, %o1
200cc28: 40 00 2b e1 call 2017bac <.urem>
200cc2c: 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 ) {
200cc30: 90 a4 80 08 subcc %l2, %o0, %o0
200cc34: 02 bf ff ad be 200cae8 <_Heap_Allocate_aligned_with_boundary+0x58>
200cc38: 80 a6 20 00 cmp %i0, 0
200cc3c: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200cc40: 82 40 3f ff addx %g0, -1, %g1
200cc44: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cc48: 80 a6 20 00 cmp %i0, 0
200cc4c: 02 bf ff a9 be 200caf0 <_Heap_Allocate_aligned_with_boundary+0x60>
200cc50: 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;
200cc54: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200cc58: 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;
200cc5c: 84 00 a0 01 inc %g2
stats->searches += search_count;
200cc60: 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;
200cc64: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200cc68: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cc6c: 90 10 00 1d mov %i5, %o0
200cc70: 92 10 00 11 mov %l1, %o1
200cc74: 94 10 00 18 mov %i0, %o2
200cc78: 7f ff eb fb call 2007c64 <_Heap_Block_allocate>
200cc7c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cc80: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cc84: 80 a0 40 1c cmp %g1, %i4
200cc88: 1a 80 00 03 bcc 200cc94 <_Heap_Allocate_aligned_with_boundary+0x204>
200cc8c: 01 00 00 00 nop
stats->max_search = search_count;
200cc90: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200cc94: 81 c7 e0 08 ret
200cc98: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200cc9c: 10 bf ff 92 b 200cae4 <_Heap_Allocate_aligned_with_boundary+0x54>
200cca0: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200cca4: 18 bf ff a3 bgu 200cb30 <_Heap_Allocate_aligned_with_boundary+0xa0>
200cca8: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200ccac: 22 bf ff 83 be,a 200cab8 <_Heap_Allocate_aligned_with_boundary+0x28>
200ccb0: 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;
200ccb4: 10 bf ff 82 b 200cabc <_Heap_Allocate_aligned_with_boundary+0x2c>
200ccb8: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200c898 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c898: 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;
200c89c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200c8a0: 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;
200c8a4: 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;
200c8a8: 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;
200c8ac: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200c8b0: 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;
200c8b4: 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 ) {
200c8b8: 80 a6 40 1d cmp %i1, %i5
200c8bc: 08 80 00 05 bleu 200c8d0 <_Heap_Extend+0x38>
200c8c0: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200c8c4: b0 0c 60 01 and %l1, 1, %i0
200c8c8: 81 c7 e0 08 ret
200c8cc: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200c8d0: 90 10 00 19 mov %i1, %o0
200c8d4: 92 10 00 1a mov %i2, %o1
200c8d8: 94 10 00 10 mov %l0, %o2
200c8dc: 98 07 bf f8 add %fp, -8, %o4
200c8e0: 7f ff eb a8 call 2007780 <_Heap_Get_first_and_last_block>
200c8e4: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200c8e8: 80 8a 20 ff btst 0xff, %o0
200c8ec: 02 bf ff f6 be 200c8c4 <_Heap_Extend+0x2c>
200c8f0: aa 10 20 00 clr %l5
200c8f4: a2 10 00 1c mov %i4, %l1
200c8f8: ac 10 20 00 clr %l6
200c8fc: a6 10 20 00 clr %l3
200c900: 10 80 00 14 b 200c950 <_Heap_Extend+0xb8>
200c904: 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 ) {
200c908: 2a 80 00 02 bcs,a 200c910 <_Heap_Extend+0x78>
200c90c: 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);
200c910: 90 10 00 1a mov %i2, %o0
200c914: 40 00 16 bd call 2012408 <.urem>
200c918: 92 10 00 10 mov %l0, %o1
200c91c: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200c920: 80 a6 80 19 cmp %i2, %i1
200c924: 02 80 00 1c be 200c994 <_Heap_Extend+0xfc>
200c928: 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 ) {
200c92c: 80 a6 40 1a cmp %i1, %i2
200c930: 38 80 00 02 bgu,a 200c938 <_Heap_Extend+0xa0>
200c934: 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;
200c938: e2 00 60 04 ld [ %g1 + 4 ], %l1
200c93c: 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);
200c940: 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 );
200c944: 80 a7 00 11 cmp %i4, %l1
200c948: 22 80 00 1b be,a 200c9b4 <_Heap_Extend+0x11c>
200c94c: 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;
200c950: 80 a4 40 1c cmp %l1, %i4
200c954: 02 80 00 66 be 200caec <_Heap_Extend+0x254>
200c958: 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 (
200c95c: 80 a0 40 1d cmp %g1, %i5
200c960: 0a 80 00 70 bcs 200cb20 <_Heap_Extend+0x288>
200c964: 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 ) {
200c968: 80 a0 40 1d cmp %g1, %i5
200c96c: 12 bf ff e7 bne 200c908 <_Heap_Extend+0x70>
200c970: 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);
200c974: 90 10 00 1a mov %i2, %o0
200c978: 40 00 16 a4 call 2012408 <.urem>
200c97c: 92 10 00 10 mov %l0, %o1
200c980: 82 06 bf f8 add %i2, -8, %g1
200c984: 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 ) {
200c988: 80 a6 80 19 cmp %i2, %i1
200c98c: 12 bf ff e8 bne 200c92c <_Heap_Extend+0x94> <== ALWAYS TAKEN
200c990: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200c994: 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;
200c998: e2 00 60 04 ld [ %g1 + 4 ], %l1
200c99c: 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);
200c9a0: 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 );
200c9a4: 80 a7 00 11 cmp %i4, %l1
200c9a8: 12 bf ff ea bne 200c950 <_Heap_Extend+0xb8> <== NEVER TAKEN
200c9ac: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200c9b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200c9b4: 80 a6 40 01 cmp %i1, %g1
200c9b8: 3a 80 00 55 bcc,a 200cb0c <_Heap_Extend+0x274>
200c9bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200c9c0: 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;
200c9c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c9c8: 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 ) {
200c9cc: 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 =
200c9d0: 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;
200c9d4: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200c9d8: 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 =
200c9dc: 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;
200c9e0: 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 ) {
200c9e4: 80 a1 00 01 cmp %g4, %g1
200c9e8: 08 80 00 43 bleu 200caf4 <_Heap_Extend+0x25c>
200c9ec: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200c9f0: 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 ) {
200c9f4: 80 a5 20 00 cmp %l4, 0
200c9f8: 02 80 00 63 be 200cb84 <_Heap_Extend+0x2ec>
200c9fc: 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;
200ca00: 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;
200ca04: 92 10 00 1c mov %i4, %o1
200ca08: 40 00 16 80 call 2012408 <.urem>
200ca0c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200ca10: 80 a2 20 00 cmp %o0, 0
200ca14: 02 80 00 04 be 200ca24 <_Heap_Extend+0x18c>
200ca18: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200ca1c: b2 06 40 1c add %i1, %i4, %i1
200ca20: 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 =
200ca24: 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;
200ca28: 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 =
200ca2c: 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;
200ca30: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200ca34: 90 10 00 18 mov %i0, %o0
200ca38: 92 10 00 01 mov %g1, %o1
200ca3c: 7f ff ff 8d call 200c870 <_Heap_Free_block>
200ca40: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200ca44: 80 a4 e0 00 cmp %l3, 0
200ca48: 02 80 00 3b be 200cb34 <_Heap_Extend+0x29c>
200ca4c: 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);
200ca50: 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(
200ca54: ba 27 40 13 sub %i5, %l3, %i5
200ca58: 40 00 16 6c call 2012408 <.urem>
200ca5c: 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)
200ca60: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200ca64: ba 27 40 08 sub %i5, %o0, %i5
200ca68: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200ca6c: 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 =
200ca70: 84 07 40 13 add %i5, %l3, %g2
200ca74: 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;
200ca78: 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 );
200ca7c: 90 10 00 18 mov %i0, %o0
200ca80: 82 08 60 01 and %g1, 1, %g1
200ca84: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200ca88: ba 17 40 01 or %i5, %g1, %i5
200ca8c: 7f ff ff 79 call 200c870 <_Heap_Free_block>
200ca90: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200ca94: 80 a4 e0 00 cmp %l3, 0
200ca98: 02 80 00 34 be 200cb68 <_Heap_Extend+0x2d0>
200ca9c: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200caa0: 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(
200caa4: 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;
200caa8: 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(
200caac: 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;
200cab0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200cab4: 84 10 80 03 or %g2, %g3, %g2
200cab8: 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;
200cabc: 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;
200cac0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200cac4: 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;
200cac8: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200cacc: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200cad0: 80 a6 e0 00 cmp %i3, 0
200cad4: 02 bf ff 7c be 200c8c4 <_Heap_Extend+0x2c> <== NEVER TAKEN
200cad8: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200cadc: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200cae0: b0 0c 60 01 and %l1, 1, %i0
200cae4: 81 c7 e0 08 ret
200cae8: 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;
200caec: 10 bf ff 9c b 200c95c <_Heap_Extend+0xc4>
200caf0: 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 ) {
200caf4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200caf8: 80 a0 40 02 cmp %g1, %g2
200cafc: 2a bf ff be bcs,a 200c9f4 <_Heap_Extend+0x15c>
200cb00: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cb04: 10 bf ff bd b 200c9f8 <_Heap_Extend+0x160>
200cb08: 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 ) {
200cb0c: 80 a7 40 01 cmp %i5, %g1
200cb10: 38 bf ff ad bgu,a 200c9c4 <_Heap_Extend+0x12c>
200cb14: 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;
200cb18: 10 bf ff ac b 200c9c8 <_Heap_Extend+0x130>
200cb1c: 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 (
200cb20: 80 a6 40 1a cmp %i1, %i2
200cb24: 1a bf ff 92 bcc 200c96c <_Heap_Extend+0xd4>
200cb28: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200cb2c: 10 bf ff 66 b 200c8c4 <_Heap_Extend+0x2c>
200cb30: 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 ) {
200cb34: 80 a5 60 00 cmp %l5, 0
200cb38: 02 bf ff d7 be 200ca94 <_Heap_Extend+0x1fc>
200cb3c: 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;
200cb40: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200cb44: c2 07 bf fc ld [ %fp + -4 ], %g1
200cb48: 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 );
200cb4c: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200cb50: 84 10 c0 02 or %g3, %g2, %g2
200cb54: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200cb58: c4 00 60 04 ld [ %g1 + 4 ], %g2
200cb5c: 84 10 a0 01 or %g2, 1, %g2
200cb60: 10 bf ff cd b 200ca94 <_Heap_Extend+0x1fc>
200cb64: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cb68: 32 bf ff cf bne,a 200caa4 <_Heap_Extend+0x20c>
200cb6c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200cb70: d2 07 bf f8 ld [ %fp + -8 ], %o1
200cb74: 7f ff ff 3f call 200c870 <_Heap_Free_block>
200cb78: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cb7c: 10 bf ff ca b 200caa4 <_Heap_Extend+0x20c>
200cb80: 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 ) {
200cb84: 80 a5 a0 00 cmp %l6, 0
200cb88: 02 bf ff b0 be 200ca48 <_Heap_Extend+0x1b0>
200cb8c: 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;
200cb90: ac 25 80 02 sub %l6, %g2, %l6
200cb94: 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 =
200cb98: 10 bf ff ac b 200ca48 <_Heap_Extend+0x1b0>
200cb9c: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200ccbc <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200ccbc: 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 ) {
200ccc0: 80 a6 60 00 cmp %i1, 0
200ccc4: 02 80 00 56 be 200ce1c <_Heap_Free+0x160>
200ccc8: 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);
200cccc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200ccd0: 40 00 2b b7 call 2017bac <.urem>
200ccd4: 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
200ccd8: 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);
200ccdc: 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);
200cce0: 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;
200cce4: 80 a7 40 01 cmp %i5, %g1
200cce8: 0a 80 00 4d bcs 200ce1c <_Heap_Free+0x160>
200ccec: 84 10 20 00 clr %g2
200ccf0: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200ccf4: 80 a7 40 04 cmp %i5, %g4
200ccf8: 38 80 00 4a bgu,a 200ce20 <_Heap_Free+0x164>
200ccfc: b0 08 a0 01 and %g2, 1, %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd00: 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;
200cd04: 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);
200cd08: 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;
200cd0c: 80 a0 40 03 cmp %g1, %g3
200cd10: 38 80 00 44 bgu,a 200ce20 <_Heap_Free+0x164> <== NEVER TAKEN
200cd14: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cd18: 80 a1 00 03 cmp %g4, %g3
200cd1c: 2a 80 00 41 bcs,a 200ce20 <_Heap_Free+0x164> <== NEVER TAKEN
200cd20: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cd24: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cd28: 80 8b 60 01 btst 1, %o5
200cd2c: 02 80 00 3c be 200ce1c <_Heap_Free+0x160>
200cd30: 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 ));
200cd34: 80 a1 00 03 cmp %g4, %g3
200cd38: 02 80 00 06 be 200cd50 <_Heap_Free+0x94>
200cd3c: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd40: 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;
200cd44: da 00 a0 04 ld [ %g2 + 4 ], %o5
200cd48: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cd4c: 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 ) ) {
200cd50: 80 8b e0 01 btst 1, %o7
200cd54: 12 80 00 1c bne 200cdc4 <_Heap_Free+0x108>
200cd58: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200cd5c: 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);
200cd60: 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;
200cd64: 80 a0 40 0f cmp %g1, %o7
200cd68: 18 80 00 2d bgu 200ce1c <_Heap_Free+0x160> <== NEVER TAKEN
200cd6c: 84 10 20 00 clr %g2
200cd70: 80 a1 00 0f cmp %g4, %o7
200cd74: 2a 80 00 2b bcs,a 200ce20 <_Heap_Free+0x164> <== NEVER TAKEN
200cd78: 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;
200cd7c: 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) ) {
200cd80: 80 88 60 01 btst 1, %g1
200cd84: 02 80 00 26 be 200ce1c <_Heap_Free+0x160> <== NEVER TAKEN
200cd88: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cd8c: 02 80 00 39 be 200ce70 <_Heap_Free+0x1b4>
200cd90: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd94: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200cd98: 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;
200cd9c: 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;
200cda0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200cda4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200cda8: 82 00 ff ff add %g3, -1, %g1
200cdac: 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;
200cdb0: 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;
200cdb4: 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;
200cdb8: 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;
200cdbc: 10 80 00 0e b 200cdf4 <_Heap_Free+0x138>
200cdc0: 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 */
200cdc4: 22 80 00 19 be,a 200ce28 <_Heap_Free+0x16c>
200cdc8: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cdcc: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200cdd0: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200cdd4: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200cdd8: 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;
200cddc: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200cde0: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200cde4: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cde8: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cdec: 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;
200cdf0: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cdf4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200cdf8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200cdfc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200ce00: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200ce04: 82 00 60 01 inc %g1
stats->free_size += block_size;
200ce08: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200ce0c: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200ce10: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200ce14: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200ce18: 84 10 20 01 mov 1, %g2
}
200ce1c: b0 08 a0 01 and %g2, 1, %i0
200ce20: 81 c7 e0 08 ret
200ce24: 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;
200ce28: 82 16 60 01 or %i1, 1, %g1
200ce2c: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ce30: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200ce34: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200ce38: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200ce3c: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200ce40: 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;
200ce44: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200ce48: 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;
200ce4c: 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 ) {
200ce50: 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;
200ce54: 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;
200ce58: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200ce5c: 80 a0 40 02 cmp %g1, %g2
200ce60: 08 bf ff e5 bleu 200cdf4 <_Heap_Free+0x138>
200ce64: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200ce68: 10 bf ff e3 b 200cdf4 <_Heap_Free+0x138>
200ce6c: 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;
200ce70: 82 12 e0 01 or %o3, 1, %g1
200ce74: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ce78: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200ce7c: 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;
200ce80: 82 08 7f fe and %g1, -2, %g1
200ce84: 10 bf ff dc b 200cdf4 <_Heap_Free+0x138>
200ce88: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200d3a4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200d3a4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200d3a8: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200d3ac: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200d3b0: 92 10 20 00 clr %o1
200d3b4: 90 10 00 19 mov %i1, %o0
200d3b8: 40 00 09 27 call 200f854 <memset>
200d3bc: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200d3c0: 80 a7 40 1c cmp %i5, %i4
200d3c4: 02 80 00 17 be 200d420 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200d3c8: 01 00 00 00 nop
200d3cc: 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;
200d3d0: 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);
200d3d4: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200d3d8: 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) )
200d3dc: 80 88 e0 01 btst 1, %g3
200d3e0: 02 80 00 03 be 200d3ec <_Heap_Get_information+0x48>
200d3e4: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200d3e8: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200d3ec: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200d3f0: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200d3f4: 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++;
200d3f8: 9e 03 e0 01 inc %o7
info->total += the_size;
200d3fc: 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++;
200d400: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200d404: 80 a1 00 02 cmp %g4, %g2
200d408: 1a 80 00 03 bcc 200d414 <_Heap_Get_information+0x70>
200d40c: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200d410: 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 ) {
200d414: 80 a7 00 1d cmp %i4, %i5
200d418: 12 bf ff ef bne 200d3d4 <_Heap_Get_information+0x30>
200d41c: 84 08 ff fe and %g3, -2, %g2
200d420: 81 c7 e0 08 ret
200d424: 81 e8 00 00 restore
020196c4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
20196c4: 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);
20196c8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20196cc: 7f ff f9 38 call 2017bac <.urem>
20196d0: 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
20196d4: 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);
20196d8: 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);
20196dc: 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;
20196e0: 80 a0 80 01 cmp %g2, %g1
20196e4: 0a 80 00 16 bcs 201973c <_Heap_Size_of_alloc_area+0x78>
20196e8: 86 10 20 00 clr %g3
20196ec: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
20196f0: 80 a0 80 04 cmp %g2, %g4
20196f4: 18 80 00 13 bgu 2019740 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196f8: 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;
20196fc: f0 00 a0 04 ld [ %g2 + 4 ], %i0
2019700: 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);
2019704: 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;
2019708: 80 a0 40 02 cmp %g1, %g2
201970c: 18 80 00 0d bgu 2019740 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2019710: b0 08 e0 01 and %g3, 1, %i0
2019714: 80 a1 00 02 cmp %g4, %g2
2019718: 0a 80 00 0a bcs 2019740 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201971c: 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;
2019720: 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 )
2019724: 80 88 60 01 btst 1, %g1
2019728: 02 80 00 06 be 2019740 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201972c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2019730: 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;
2019734: 84 00 a0 04 add %g2, 4, %g2
2019738: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
201973c: b0 08 e0 01 and %g3, 1, %i0
2019740: 81 c7 e0 08 ret
2019744: 81 e8 00 00 restore
020086f8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20086f8: 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;
20086fc: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008700: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
2008704: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
2008708: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
200870c: 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;
2008710: 80 a6 a0 00 cmp %i2, 0
2008714: 02 80 00 04 be 2008724 <_Heap_Walk+0x2c>
2008718: ba 17 62 8c or %i5, 0x28c, %i5
200871c: 3b 00 80 21 sethi %hi(0x2008400), %i5
2008720: ba 17 62 94 or %i5, 0x294, %i5 ! 2008694 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008724: 03 00 80 60 sethi %hi(0x2018000), %g1
2008728: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 ! 20183b4 <_System_state_Current>
200872c: 80 a0 a0 03 cmp %g2, 3
2008730: 02 80 00 05 be 2008744 <_Heap_Walk+0x4c>
2008734: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008738: b0 08 60 01 and %g1, 1, %i0
200873c: 81 c7 e0 08 ret
2008740: 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)(
2008744: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2008748: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
200874c: c4 06 20 08 ld [ %i0 + 8 ], %g2
2008750: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008754: 90 10 00 19 mov %i1, %o0
2008758: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
200875c: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2008760: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008764: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008768: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200876c: 92 10 20 00 clr %o1
2008770: 96 10 00 10 mov %l0, %o3
2008774: 15 00 80 56 sethi %hi(0x2015800), %o2
2008778: 98 10 00 1b mov %i3, %o4
200877c: 9f c7 40 00 call %i5
2008780: 94 12 a1 68 or %o2, 0x168, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008784: 80 a4 20 00 cmp %l0, 0
2008788: 02 80 00 28 be 2008828 <_Heap_Walk+0x130>
200878c: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008790: 12 80 00 2d bne 2008844 <_Heap_Walk+0x14c>
2008794: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008798: 7f ff e4 cd call 2001acc <.urem>
200879c: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20087a0: 80 a2 20 00 cmp %o0, 0
20087a4: 12 80 00 30 bne 2008864 <_Heap_Walk+0x16c>
20087a8: 90 07 20 08 add %i4, 8, %o0
20087ac: 7f ff e4 c8 call 2001acc <.urem>
20087b0: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
20087b4: 80 a2 20 00 cmp %o0, 0
20087b8: 32 80 00 33 bne,a 2008884 <_Heap_Walk+0x18c>
20087bc: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
20087c0: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20087c4: 80 8d 20 01 btst 1, %l4
20087c8: 22 80 00 36 be,a 20088a0 <_Heap_Walk+0x1a8>
20087cc: 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;
20087d0: c2 04 60 04 ld [ %l1 + 4 ], %g1
20087d4: 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);
20087d8: 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;
20087dc: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20087e0: 80 88 a0 01 btst 1, %g2
20087e4: 02 80 00 0a be 200880c <_Heap_Walk+0x114>
20087e8: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
20087ec: 02 80 00 33 be 20088b8 <_Heap_Walk+0x1c0>
20087f0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20087f4: 92 10 20 01 mov 1, %o1
20087f8: 15 00 80 56 sethi %hi(0x2015800), %o2
20087fc: 9f c7 40 00 call %i5
2008800: 94 12 a2 e0 or %o2, 0x2e0, %o2 ! 2015ae0 <_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;
2008804: 10 bf ff cd b 2008738 <_Heap_Walk+0x40>
2008808: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200880c: 90 10 00 19 mov %i1, %o0
2008810: 92 10 20 01 mov 1, %o1
2008814: 15 00 80 56 sethi %hi(0x2015800), %o2
2008818: 9f c7 40 00 call %i5
200881c: 94 12 a2 c8 or %o2, 0x2c8, %o2 ! 2015ac8 <_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;
2008820: 10 bf ff c6 b 2008738 <_Heap_Walk+0x40>
2008824: 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" );
2008828: 90 10 00 19 mov %i1, %o0
200882c: 92 10 20 01 mov 1, %o1
2008830: 15 00 80 56 sethi %hi(0x2015800), %o2
2008834: 9f c7 40 00 call %i5
2008838: 94 12 a2 00 or %o2, 0x200, %o2 ! 2015a00 <_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;
200883c: 10 bf ff bf b 2008738 <_Heap_Walk+0x40>
2008840: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008844: 90 10 00 19 mov %i1, %o0
2008848: 92 10 20 01 mov 1, %o1
200884c: 96 10 00 10 mov %l0, %o3
2008850: 15 00 80 56 sethi %hi(0x2015800), %o2
2008854: 9f c7 40 00 call %i5
2008858: 94 12 a2 18 or %o2, 0x218, %o2 ! 2015a18 <_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;
200885c: 10 bf ff b7 b 2008738 <_Heap_Walk+0x40>
2008860: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008864: 90 10 00 19 mov %i1, %o0
2008868: 92 10 20 01 mov 1, %o1
200886c: 96 10 00 1b mov %i3, %o3
2008870: 15 00 80 56 sethi %hi(0x2015800), %o2
2008874: 9f c7 40 00 call %i5
2008878: 94 12 a2 38 or %o2, 0x238, %o2 ! 2015a38 <_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;
200887c: 10 bf ff af b 2008738 <_Heap_Walk+0x40>
2008880: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008884: 92 10 20 01 mov 1, %o1
2008888: 96 10 00 1c mov %i4, %o3
200888c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008890: 9f c7 40 00 call %i5
2008894: 94 12 a2 60 or %o2, 0x260, %o2 ! 2015a60 <_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;
2008898: 10 bf ff a8 b 2008738 <_Heap_Walk+0x40>
200889c: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
20088a0: 92 10 20 01 mov 1, %o1
20088a4: 15 00 80 56 sethi %hi(0x2015800), %o2
20088a8: 9f c7 40 00 call %i5
20088ac: 94 12 a2 98 or %o2, 0x298, %o2 ! 2015a98 <_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;
20088b0: 10 bf ff a2 b 2008738 <_Heap_Walk+0x40>
20088b4: 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;
20088b8: 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;
20088bc: 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 ) {
20088c0: 80 a6 00 1a cmp %i0, %i2
20088c4: 02 80 00 0d be 20088f8 <_Heap_Walk+0x200>
20088c8: 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;
20088cc: 80 a0 40 1a cmp %g1, %i2
20088d0: 28 80 00 bc bleu,a 2008bc0 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
20088d4: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
20088d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20088dc: 92 10 20 01 mov 1, %o1
20088e0: 96 10 00 1a mov %i2, %o3
20088e4: 15 00 80 56 sethi %hi(0x2015800), %o2
20088e8: 9f c7 40 00 call %i5
20088ec: 94 12 a3 10 or %o2, 0x310, %o2 ! 2015b10 <_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;
20088f0: 10 bf ff 92 b 2008738 <_Heap_Walk+0x40>
20088f4: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088f8: 2d 00 80 57 sethi %hi(0x2015c00), %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)(
20088fc: 2f 00 80 57 sethi %hi(0x2015c00), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008900: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008904: ac 15 a1 40 or %l6, 0x140, %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)(
2008908: ae 15 e1 28 or %l7, 0x128, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200890c: 2b 00 80 57 sethi %hi(0x2015c00), %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;
2008910: 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);
2008914: 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;
2008918: 80 a0 40 1a cmp %g1, %i2
200891c: 28 80 00 0b bleu,a 2008948 <_Heap_Walk+0x250> <== ALWAYS TAKEN
2008920: 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)(
2008924: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008928: 92 10 20 01 mov 1, %o1
200892c: 96 10 00 12 mov %l2, %o3
2008930: 15 00 80 56 sethi %hi(0x2015800), %o2
2008934: 98 10 00 1a mov %i2, %o4
2008938: 9f c7 40 00 call %i5
200893c: 94 12 a3 b8 or %o2, 0x3b8, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008940: 10 bf ff 7e b 2008738 <_Heap_Walk+0x40>
2008944: 82 10 20 00 clr %g1
2008948: 80 a0 40 1a cmp %g1, %i2
200894c: 0a bf ff f7 bcs 2008928 <_Heap_Walk+0x230>
2008950: 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;
2008954: 82 1c 80 11 xor %l2, %l1, %g1
2008958: 80 a0 00 01 cmp %g0, %g1
200895c: 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;
2008960: 90 10 00 13 mov %l3, %o0
2008964: c2 27 bf fc st %g1, [ %fp + -4 ]
2008968: 7f ff e4 59 call 2001acc <.urem>
200896c: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008970: 80 a2 20 00 cmp %o0, 0
2008974: 02 80 00 05 be 2008988 <_Heap_Walk+0x290>
2008978: c2 07 bf fc ld [ %fp + -4 ], %g1
200897c: 80 88 60 ff btst 0xff, %g1
2008980: 12 80 00 76 bne 2008b58 <_Heap_Walk+0x460>
2008984: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008988: 80 a6 c0 13 cmp %i3, %l3
200898c: 08 80 00 05 bleu 20089a0 <_Heap_Walk+0x2a8>
2008990: 80 a4 80 1a cmp %l2, %i2
2008994: 80 88 60 ff btst 0xff, %g1
2008998: 12 80 00 78 bne 2008b78 <_Heap_Walk+0x480> <== ALWAYS TAKEN
200899c: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20089a0: 2a 80 00 06 bcs,a 20089b8 <_Heap_Walk+0x2c0>
20089a4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20089a8: 80 88 60 ff btst 0xff, %g1
20089ac: 12 80 00 7d bne 2008ba0 <_Heap_Walk+0x4a8>
20089b0: 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;
20089b4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20089b8: 80 88 60 01 btst 1, %g1
20089bc: 02 80 00 19 be 2008a20 <_Heap_Walk+0x328>
20089c0: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20089c4: 80 a5 20 00 cmp %l4, 0
20089c8: 22 80 00 0e be,a 2008a00 <_Heap_Walk+0x308>
20089cc: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
20089d0: 90 10 00 19 mov %i1, %o0
20089d4: 92 10 20 00 clr %o1
20089d8: 94 10 00 17 mov %l7, %o2
20089dc: 96 10 00 12 mov %l2, %o3
20089e0: 9f c7 40 00 call %i5
20089e4: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089e8: 80 a7 00 1a cmp %i4, %i2
20089ec: 02 80 00 42 be 2008af4 <_Heap_Walk+0x3fc>
20089f0: a4 10 00 1a mov %i2, %l2
20089f4: e8 06 a0 04 ld [ %i2 + 4 ], %l4
20089f8: 10 bf ff c6 b 2008910 <_Heap_Walk+0x218>
20089fc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008a00: 96 10 00 12 mov %l2, %o3
2008a04: 90 10 00 19 mov %i1, %o0
2008a08: 92 10 20 00 clr %o1
2008a0c: 94 10 00 16 mov %l6, %o2
2008a10: 9f c7 40 00 call %i5
2008a14: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a18: 10 bf ff f5 b 20089ec <_Heap_Walk+0x2f4>
2008a1c: 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 ?
2008a20: 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)(
2008a24: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a28: 05 00 80 56 sethi %hi(0x2015800), %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;
2008a2c: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a30: 80 a0 40 0d cmp %g1, %o5
2008a34: 02 80 00 05 be 2008a48 <_Heap_Walk+0x350>
2008a38: 86 10 a1 28 or %g2, 0x128, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008a3c: 80 a6 00 0d cmp %i0, %o5
2008a40: 02 80 00 3c be 2008b30 <_Heap_Walk+0x438>
2008a44: 86 15 60 f0 or %l5, 0xf0, %g3
block->next,
block->next == last_free_block ?
2008a48: 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)(
2008a4c: 1f 00 80 56 sethi %hi(0x2015800), %o7
2008a50: 80 a1 00 01 cmp %g4, %g1
2008a54: 02 80 00 05 be 2008a68 <_Heap_Walk+0x370>
2008a58: 84 13 e1 48 or %o7, 0x148, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008a5c: 80 a6 00 01 cmp %i0, %g1
2008a60: 02 80 00 31 be 2008b24 <_Heap_Walk+0x42c>
2008a64: 84 15 60 f0 or %l5, 0xf0, %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)(
2008a68: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a6c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008a70: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008a74: 90 10 00 19 mov %i1, %o0
2008a78: 92 10 20 00 clr %o1
2008a7c: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008a80: 96 10 00 12 mov %l2, %o3
2008a84: 94 12 a0 80 or %o2, 0x80, %o2
2008a88: 9f c7 40 00 call %i5
2008a8c: 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 ) {
2008a90: da 06 80 00 ld [ %i2 ], %o5
2008a94: 80 a4 c0 0d cmp %l3, %o5
2008a98: 12 80 00 19 bne 2008afc <_Heap_Walk+0x404>
2008a9c: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008aa0: 02 80 00 27 be 2008b3c <_Heap_Walk+0x444>
2008aa4: 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;
2008aa8: 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 ) {
2008aac: 80 a6 00 01 cmp %i0, %g1
2008ab0: 02 80 00 0b be 2008adc <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008ab4: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008ab8: 80 a4 80 01 cmp %l2, %g1
2008abc: 02 bf ff cc be 20089ec <_Heap_Walk+0x2f4>
2008ac0: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008ac4: 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 ) {
2008ac8: 80 a6 00 01 cmp %i0, %g1
2008acc: 12 bf ff fc bne 2008abc <_Heap_Walk+0x3c4>
2008ad0: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ad4: 90 10 00 19 mov %i1, %o0
2008ad8: 92 10 20 01 mov 1, %o1
2008adc: 96 10 00 12 mov %l2, %o3
2008ae0: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008ae4: 9f c7 40 00 call %i5
2008ae8: 94 12 a1 68 or %o2, 0x168, %o2 ! 2015d68 <_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;
2008aec: 10 bf ff 13 b 2008738 <_Heap_Walk+0x40>
2008af0: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008af4: 10 bf ff 11 b 2008738 <_Heap_Walk+0x40>
2008af8: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008afc: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008b00: 90 10 00 19 mov %i1, %o0
2008b04: 92 10 20 01 mov 1, %o1
2008b08: 96 10 00 12 mov %l2, %o3
2008b0c: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008b10: 98 10 00 13 mov %l3, %o4
2008b14: 9f c7 40 00 call %i5
2008b18: 94 12 a0 b8 or %o2, 0xb8, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b1c: 10 bf ff 07 b 2008738 <_Heap_Walk+0x40>
2008b20: 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)" : "")
2008b24: 05 00 80 56 sethi %hi(0x2015800), %g2
2008b28: 10 bf ff d0 b 2008a68 <_Heap_Walk+0x370>
2008b2c: 84 10 a1 58 or %g2, 0x158, %g2 ! 2015958 <_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)" : ""),
2008b30: 07 00 80 56 sethi %hi(0x2015800), %g3
2008b34: 10 bf ff c5 b 2008a48 <_Heap_Walk+0x350>
2008b38: 86 10 e1 38 or %g3, 0x138, %g3 ! 2015938 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b3c: 92 10 20 01 mov 1, %o1
2008b40: 96 10 00 12 mov %l2, %o3
2008b44: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008b48: 9f c7 40 00 call %i5
2008b4c: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 2015cf8 <_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;
2008b50: 10 bf fe fa b 2008738 <_Heap_Walk+0x40>
2008b54: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008b58: 92 10 20 01 mov 1, %o1
2008b5c: 96 10 00 12 mov %l2, %o3
2008b60: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b64: 98 10 00 13 mov %l3, %o4
2008b68: 9f c7 40 00 call %i5
2008b6c: 94 12 a3 e8 or %o2, 0x3e8, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008b70: 10 bf fe f2 b 2008738 <_Heap_Walk+0x40>
2008b74: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008b78: 90 10 00 19 mov %i1, %o0
2008b7c: 92 10 20 01 mov 1, %o1
2008b80: 96 10 00 12 mov %l2, %o3
2008b84: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008b88: 98 10 00 13 mov %l3, %o4
2008b8c: 94 12 a0 18 or %o2, 0x18, %o2
2008b90: 9f c7 40 00 call %i5
2008b94: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008b98: 10 bf fe e8 b 2008738 <_Heap_Walk+0x40>
2008b9c: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008ba0: 92 10 20 01 mov 1, %o1
2008ba4: 96 10 00 12 mov %l2, %o3
2008ba8: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008bac: 98 10 00 1a mov %i2, %o4
2008bb0: 9f c7 40 00 call %i5
2008bb4: 94 12 a0 48 or %o2, 0x48, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008bb8: 10 bf fe e0 b 2008738 <_Heap_Walk+0x40>
2008bbc: 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;
2008bc0: 80 a6 80 13 cmp %i2, %l3
2008bc4: 18 bf ff 46 bgu 20088dc <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008bc8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bcc: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bd0: 90 06 a0 08 add %i2, 8, %o0
2008bd4: 7f ff e3 be call 2001acc <.urem>
2008bd8: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008bdc: 80 a2 20 00 cmp %o0, 0
2008be0: 12 80 00 36 bne 2008cb8 <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008be4: 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;
2008be8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008bec: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bf0: 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;
2008bf4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bf8: 80 88 a0 01 btst 1, %g2
2008bfc: 12 80 00 27 bne 2008c98 <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008c00: 84 10 00 18 mov %i0, %g2
2008c04: 10 80 00 19 b 2008c68 <_Heap_Walk+0x570>
2008c08: 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 ) {
2008c0c: 80 a6 00 1a cmp %i0, %i2
2008c10: 02 bf ff 3a be 20088f8 <_Heap_Walk+0x200>
2008c14: 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;
2008c18: 0a bf ff 31 bcs 20088dc <_Heap_Walk+0x1e4>
2008c1c: 90 10 00 19 mov %i1, %o0
2008c20: 80 a6 80 13 cmp %i2, %l3
2008c24: 18 bf ff 2f bgu 20088e0 <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c28: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c2c: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c30: 90 06 a0 08 add %i2, 8, %o0
2008c34: 7f ff e3 a6 call 2001acc <.urem>
2008c38: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c3c: 80 a2 20 00 cmp %o0, 0
2008c40: 12 80 00 1e bne 2008cb8 <_Heap_Walk+0x5c0>
2008c44: 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;
2008c48: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c4c: 84 10 00 12 mov %l2, %g2
2008c50: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008c54: 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;
2008c58: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c5c: 80 88 e0 01 btst 1, %g3
2008c60: 12 80 00 0e bne 2008c98 <_Heap_Walk+0x5a0>
2008c64: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c68: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008c6c: 80 a3 00 02 cmp %o4, %g2
2008c70: 22 bf ff e7 be,a 2008c0c <_Heap_Walk+0x514>
2008c74: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008c78: 90 10 00 19 mov %i1, %o0
2008c7c: 92 10 20 01 mov 1, %o1
2008c80: 96 10 00 1a mov %i2, %o3
2008c84: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c88: 9f c7 40 00 call %i5
2008c8c: 94 12 a3 80 or %o2, 0x380, %o2 ! 2015b80 <_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;
2008c90: 10 bf fe aa b 2008738 <_Heap_Walk+0x40>
2008c94: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c98: 90 10 00 19 mov %i1, %o0
2008c9c: 92 10 20 01 mov 1, %o1
2008ca0: 96 10 00 1a mov %i2, %o3
2008ca4: 15 00 80 56 sethi %hi(0x2015800), %o2
2008ca8: 9f c7 40 00 call %i5
2008cac: 94 12 a3 60 or %o2, 0x360, %o2 ! 2015b60 <_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;
2008cb0: 10 bf fe a2 b 2008738 <_Heap_Walk+0x40>
2008cb4: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb8: 90 10 00 19 mov %i1, %o0
2008cbc: 92 10 20 01 mov 1, %o1
2008cc0: 96 10 00 1a mov %i2, %o3
2008cc4: 15 00 80 56 sethi %hi(0x2015800), %o2
2008cc8: 9f c7 40 00 call %i5
2008ccc: 94 12 a3 30 or %o2, 0x330, %o2 ! 2015b30 <_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;
2008cd0: 10 bf fe 9a b 2008738 <_Heap_Walk+0x40>
2008cd4: 82 10 20 00 clr %g1
02007148 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2007148: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
200714c: 39 00 80 71 sethi %hi(0x201c400), %i4
2007150: c2 07 22 34 ld [ %i4 + 0x234 ], %g1 ! 201c634 <_IO_Number_of_drivers>
2007154: 80 a0 60 00 cmp %g1, 0
2007158: 02 80 00 0c be 2007188 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
200715c: ba 10 20 00 clr %i5
2007160: b8 17 22 34 or %i4, 0x234, %i4
(void) rtems_io_initialize( major, 0, NULL );
2007164: 90 10 00 1d mov %i5, %o0
2007168: 92 10 20 00 clr %o1
200716c: 40 00 15 a7 call 200c808 <rtems_io_initialize>
2007170: 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 ++ )
2007174: c2 07 00 00 ld [ %i4 ], %g1
2007178: ba 07 60 01 inc %i5
200717c: 80 a0 40 1d cmp %g1, %i5
2007180: 18 bf ff fa bgu 2007168 <_IO_Initialize_all_drivers+0x20>
2007184: 90 10 00 1d mov %i5, %o0
2007188: 81 c7 e0 08 ret
200718c: 81 e8 00 00 restore
0200707c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
200707c: 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;
2007080: 03 00 80 6d sethi %hi(0x201b400), %g1
2007084: 82 10 62 7c or %g1, 0x27c, %g1 ! 201b67c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2007088: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
200708c: 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 )
2007090: 80 a7 00 19 cmp %i4, %i1
2007094: 0a 80 00 08 bcs 20070b4 <_IO_Manager_initialization+0x38>
2007098: 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;
200709c: 03 00 80 71 sethi %hi(0x201c400), %g1
20070a0: fa 20 62 38 st %i5, [ %g1 + 0x238 ] ! 201c638 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
20070a4: 03 00 80 71 sethi %hi(0x201c400), %g1
20070a8: f8 20 62 34 st %i4, [ %g1 + 0x234 ] ! 201c634 <_IO_Number_of_drivers>
return;
20070ac: 81 c7 e0 08 ret
20070b0: 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 )
20070b4: 83 2e 60 03 sll %i1, 3, %g1
20070b8: b5 2e 60 05 sll %i1, 5, %i2
20070bc: 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(
20070c0: 40 00 0d 26 call 200a558 <_Workspace_Allocate_or_fatal_error>
20070c4: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070c8: 03 00 80 71 sethi %hi(0x201c400), %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 *)
20070cc: 37 00 80 71 sethi %hi(0x201c400), %i3
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070d0: f2 20 62 34 st %i1, [ %g1 + 0x234 ]
/*
* 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: d0 26 e2 38 st %o0, [ %i3 + 0x238 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
20070d8: 92 10 20 00 clr %o1
20070dc: 40 00 21 26 call 200f574 <memset>
20070e0: 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++ )
20070e4: 80 a7 20 00 cmp %i4, 0
20070e8: 02 bf ff f1 be 20070ac <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20070ec: f6 06 e2 38 ld [ %i3 + 0x238 ], %i3
20070f0: 82 10 20 00 clr %g1
20070f4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
20070f8: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20070fc: 86 07 40 01 add %i5, %g1, %g3
2007100: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
2007104: f4 00 e0 04 ld [ %g3 + 4 ], %i2
2007108: 84 06 c0 01 add %i3, %g1, %g2
200710c: f4 20 a0 04 st %i2, [ %g2 + 4 ]
2007110: 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++ )
2007114: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2007118: f4 20 a0 08 st %i2, [ %g2 + 8 ]
200711c: 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++ )
2007120: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2007124: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
2007128: 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++ )
200712c: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
2007130: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
2007134: 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++ )
2007138: 12 bf ff f0 bne 20070f8 <_IO_Manager_initialization+0x7c>
200713c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2007140: 81 c7 e0 08 ret
2007144: 81 e8 00 00 restore
02007e58 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e58: 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 )
2007e5c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e60: 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 )
2007e64: 80 a0 60 00 cmp %g1, 0
2007e68: 02 80 00 19 be 2007ecc <_Objects_Allocate+0x74> <== NEVER TAKEN
2007e6c: 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 );
2007e70: b8 07 60 20 add %i5, 0x20, %i4
2007e74: 7f ff fd 5e call 20073ec <_Chain_Get>
2007e78: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007e7c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007e80: 80 a0 60 00 cmp %g1, 0
2007e84: 02 80 00 12 be 2007ecc <_Objects_Allocate+0x74>
2007e88: 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 ) {
2007e8c: 80 a2 20 00 cmp %o0, 0
2007e90: 02 80 00 11 be 2007ed4 <_Objects_Allocate+0x7c>
2007e94: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007e98: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007e9c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007ea0: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007ea4: 40 00 3e 96 call 20178fc <.udiv>
2007ea8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007eac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007eb0: 91 2a 20 02 sll %o0, 2, %o0
2007eb4: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007eb8: 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 ]--;
2007ebc: 86 00 ff ff add %g3, -1, %g3
2007ec0: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007ec4: 82 00 bf ff add %g2, -1, %g1
2007ec8: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007ecc: 81 c7 e0 08 ret
2007ed0: 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 );
2007ed4: 40 00 00 10 call 2007f14 <_Objects_Extend_information>
2007ed8: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007edc: 7f ff fd 44 call 20073ec <_Chain_Get>
2007ee0: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007ee4: b0 92 20 00 orcc %o0, 0, %i0
2007ee8: 32 bf ff ed bne,a 2007e9c <_Objects_Allocate+0x44>
2007eec: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007ef0: 81 c7 e0 08 ret
2007ef4: 81 e8 00 00 restore
02007f14 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007f14: 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 )
2007f18: 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 );
2007f1c: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f20: 80 a4 20 00 cmp %l0, 0
2007f24: 02 80 00 a6 be 20081bc <_Objects_Extend_information+0x2a8>
2007f28: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007f2c: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007f30: b3 2e 60 10 sll %i1, 0x10, %i1
2007f34: 92 10 00 1a mov %i2, %o1
2007f38: 40 00 3e 71 call 20178fc <.udiv>
2007f3c: 91 36 60 10 srl %i1, 0x10, %o0
2007f40: a7 2a 20 10 sll %o0, 0x10, %l3
2007f44: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007f48: 80 a4 e0 00 cmp %l3, 0
2007f4c: 02 80 00 a3 be 20081d8 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007f50: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007f54: 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 );
2007f58: 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 ) {
2007f5c: 80 a0 60 00 cmp %g1, 0
2007f60: 12 80 00 08 bne 2007f80 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007f64: b6 10 20 00 clr %i3
do_extend = false;
2007f68: 10 80 00 a0 b 20081e8 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007f6c: 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 ) {
2007f70: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007f74: 80 a0 60 00 cmp %g1, 0
2007f78: 22 80 00 08 be,a 2007f98 <_Objects_Extend_information+0x84>
2007f7c: 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++ ) {
2007f80: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007f84: 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++ ) {
2007f88: 80 a4 c0 1b cmp %l3, %i3
2007f8c: 18 bf ff f9 bgu 2007f70 <_Objects_Extend_information+0x5c>
2007f90: 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;
2007f94: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f98: 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 ) {
2007f9c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007fa0: 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 ) {
2007fa4: 82 10 63 ff or %g1, 0x3ff, %g1
2007fa8: 80 a6 40 01 cmp %i1, %g1
2007fac: 18 80 00 93 bgu 20081f8 <_Objects_Extend_information+0x2e4>
2007fb0: 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;
2007fb4: 40 00 3e 18 call 2017814 <.umul>
2007fb8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007fbc: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007fc0: 80 a0 60 00 cmp %g1, 0
2007fc4: 02 80 00 6a be 200816c <_Objects_Extend_information+0x258>
2007fc8: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007fcc: 40 00 09 55 call 200a520 <_Workspace_Allocate>
2007fd0: 01 00 00 00 nop
if ( !new_object_block )
2007fd4: a0 92 20 00 orcc %o0, 0, %l0
2007fd8: 02 80 00 88 be 20081f8 <_Objects_Extend_information+0x2e4>
2007fdc: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007fe0: 80 8e a0 ff btst 0xff, %i2
2007fe4: 22 80 00 3f be,a 20080e0 <_Objects_Extend_information+0x1cc>
2007fe8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007fec: 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 *)) +
2007ff0: 91 2e a0 01 sll %i2, 1, %o0
2007ff4: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007ff8: 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 *)) +
2007ffc: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2008000: 40 00 09 48 call 200a520 <_Workspace_Allocate>
2008004: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2008008: a2 92 20 00 orcc %o0, 0, %l1
200800c: 02 80 00 79 be 20081f0 <_Objects_Extend_information+0x2dc>
2008010: 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 ) {
2008014: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2008018: 80 a7 00 01 cmp %i4, %g1
200801c: a4 04 40 1a add %l1, %i2, %l2
2008020: 0a 80 00 57 bcs 200817c <_Objects_Extend_information+0x268>
2008024: 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++ ) {
2008028: 80 a7 20 00 cmp %i4, 0
200802c: 02 80 00 07 be 2008048 <_Objects_Extend_information+0x134><== NEVER TAKEN
2008030: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2008034: 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++ ) {
2008038: 82 00 60 01 inc %g1
200803c: 80 a7 00 01 cmp %i4, %g1
2008040: 18 bf ff fd bgu 2008034 <_Objects_Extend_information+0x120><== NEVER TAKEN
2008044: c0 20 80 1a clr [ %g2 + %i2 ]
2008048: 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 );
200804c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2008050: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2008054: 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 ;
2008058: 80 a7 40 03 cmp %i5, %g3
200805c: 1a 80 00 0a bcc 2008084 <_Objects_Extend_information+0x170><== NEVER TAKEN
2008060: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2008064: 83 2f 60 02 sll %i5, 2, %g1
2008068: 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 ;
200806c: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2008070: 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++ ) {
2008074: 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 ;
2008078: 80 a0 c0 02 cmp %g3, %g2
200807c: 18 bf ff fd bgu 2008070 <_Objects_Extend_information+0x15c>
2008080: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2008084: 7f ff e8 58 call 20021e4 <sparc_disable_interrupts>
2008088: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200808c: 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(
2008090: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2008094: 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;
2008098: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
200809c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080a0: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
20080a4: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
20080a8: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
20080ac: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20080b0: 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) |
20080b4: 03 00 00 40 sethi %hi(0x10000), %g1
20080b8: b3 36 60 10 srl %i1, 0x10, %i1
20080bc: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080c0: 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) |
20080c4: 82 10 40 19 or %g1, %i1, %g1
20080c8: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20080cc: 7f ff e8 4a call 20021f4 <sparc_enable_interrupts>
20080d0: 01 00 00 00 nop
_Workspace_Free( old_tables );
20080d4: 40 00 09 1b call 200a540 <_Workspace_Free>
20080d8: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20080dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080e0: b7 2e e0 02 sll %i3, 2, %i3
20080e4: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20080e8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080ec: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20080f0: d2 00 40 1b ld [ %g1 + %i3 ], %o1
20080f4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20080f8: 90 07 bf f4 add %fp, -12, %o0
20080fc: 40 00 11 db call 200c868 <_Chain_Initialize>
2008100: 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 ) {
2008104: 10 80 00 0d b 2008138 <_Objects_Extend_information+0x224>
2008108: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
200810c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2008110: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008114: 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) |
2008118: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200811c: 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) |
2008120: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008124: 90 10 00 1a mov %i2, %o0
2008128: 92 10 00 01 mov %g1, %o1
index++;
200812c: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008130: 7f ff fc 9b call 200739c <_Chain_Append>
2008134: 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 ) {
2008138: 7f ff fc ad call 20073ec <_Chain_Get>
200813c: 90 07 bf f4 add %fp, -12, %o0
2008140: 82 92 20 00 orcc %o0, 0, %g1
2008144: 32 bf ff f2 bne,a 200810c <_Objects_Extend_information+0x1f8>
2008148: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
200814c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2008150: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2008154: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008158: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
200815c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2008160: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2008164: 81 c7 e0 08 ret
2008168: 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 );
200816c: 40 00 08 fb call 200a558 <_Workspace_Allocate_or_fatal_error>
2008170: 01 00 00 00 nop
2008174: 10 bf ff 9b b 2007fe0 <_Objects_Extend_information+0xcc>
2008178: 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,
200817c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2008180: 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,
2008184: 40 00 1c c0 call 200f484 <memcpy>
2008188: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
200818c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2008190: 94 10 00 13 mov %l3, %o2
2008194: 40 00 1c bc call 200f484 <memcpy>
2008198: 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 *) );
200819c: 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,
20081a0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20081a4: 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,
20081a8: 90 10 00 1a mov %i2, %o0
20081ac: 40 00 1c b6 call 200f484 <memcpy>
20081b0: 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 );
20081b4: 10 bf ff a7 b 2008050 <_Objects_Extend_information+0x13c>
20081b8: 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 )
20081bc: 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 );
20081c0: 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;
20081c4: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081c8: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20081cc: a6 10 20 00 clr %l3
20081d0: 10 bf ff 72 b 2007f98 <_Objects_Extend_information+0x84>
20081d4: 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 );
20081d8: 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;
20081dc: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081e0: 10 bf ff 6e b 2007f98 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081e4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20081e8: 10 bf ff 6c b 2007f98 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081ec: 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 );
20081f0: 40 00 08 d4 call 200a540 <_Workspace_Free>
20081f4: 90 10 00 10 mov %l0, %o0
return;
20081f8: 81 c7 e0 08 ret
20081fc: 81 e8 00 00 restore
020082a4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20082a4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20082a8: 80 a6 60 00 cmp %i1, 0
20082ac: 02 80 00 17 be 2008308 <_Objects_Get_information+0x64>
20082b0: 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 );
20082b4: 40 00 12 f6 call 200ce8c <_Objects_API_maximum_class>
20082b8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20082bc: 80 a2 20 00 cmp %o0, 0
20082c0: 02 80 00 12 be 2008308 <_Objects_Get_information+0x64>
20082c4: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20082c8: 0a 80 00 10 bcs 2008308 <_Objects_Get_information+0x64>
20082cc: 03 00 80 70 sethi %hi(0x201c000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20082d0: b1 2e 20 02 sll %i0, 2, %i0
20082d4: 82 10 62 d8 or %g1, 0x2d8, %g1
20082d8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20082dc: 80 a0 60 00 cmp %g1, 0
20082e0: 02 80 00 0a be 2008308 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082e4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20082e8: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
20082ec: 80 a7 60 00 cmp %i5, 0
20082f0: 02 80 00 06 be 2008308 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082f4: 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 )
20082f8: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
20082fc: 80 a0 00 01 cmp %g0, %g1
2008300: 82 60 20 00 subx %g0, 0, %g1
2008304: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2008308: 81 c7 e0 08 ret
200830c: 91 e8 00 1d restore %g0, %i5, %o0
02009b00 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009b00: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009b04: 80 a6 60 00 cmp %i1, 0
2009b08: 02 80 00 3c be 2009bf8 <_Objects_Get_name_as_string+0xf8>
2009b0c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009b10: 02 80 00 35 be 2009be4 <_Objects_Get_name_as_string+0xe4>
2009b14: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009b18: 02 80 00 35 be 2009bec <_Objects_Get_name_as_string+0xec>
2009b1c: 03 00 80 7c sethi %hi(0x201f000), %g1
information = _Objects_Get_information_id( tmpId );
2009b20: 7f ff ff ba call 2009a08 <_Objects_Get_information_id>
2009b24: 90 10 00 18 mov %i0, %o0
if ( !information )
2009b28: 80 a2 20 00 cmp %o0, 0
2009b2c: 02 80 00 33 be 2009bf8 <_Objects_Get_name_as_string+0xf8>
2009b30: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009b34: 40 00 00 34 call 2009c04 <_Objects_Get>
2009b38: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009b3c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b40: 80 a0 60 00 cmp %g1, 0
2009b44: 32 80 00 2e bne,a 2009bfc <_Objects_Get_name_as_string+0xfc>
2009b48: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009b4c: 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';
2009b50: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b54: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b58: 87 30 60 08 srl %g1, 8, %g3
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b5c: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b60: c6 2f bf f2 stb %g3, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009b64: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b68: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b6c: c8 2f bf f1 stb %g4, [ %fp + -15 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b70: 86 10 00 02 mov %g2, %g3
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b74: b2 86 7f ff addcc %i1, -1, %i1
2009b78: 02 80 00 19 be 2009bdc <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN
2009b7c: 82 10 00 1a mov %i2, %g1
2009b80: 80 a0 a0 00 cmp %g2, 0
2009b84: 02 80 00 16 be 2009bdc <_Objects_Get_name_as_string+0xdc>
2009b88: 1f 00 80 78 sethi %hi(0x201e000), %o7
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';
s = lname;
2009b8c: 84 07 bf f0 add %fp, -16, %g2
* 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(
2009b90: b2 06 80 19 add %i2, %i1, %i1
2009b94: 10 80 00 05 b 2009ba8 <_Objects_Get_name_as_string+0xa8>
2009b98: 9e 13 e1 1c or %o7, 0x11c, %o7
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b9c: 80 a1 20 00 cmp %g4, 0
2009ba0: 02 80 00 0f be 2009bdc <_Objects_Get_name_as_string+0xdc>
2009ba4: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009ba8: f0 03 c0 00 ld [ %o7 ], %i0
2009bac: 88 08 e0 ff and %g3, 0xff, %g4
2009bb0: 88 06 00 04 add %i0, %g4, %g4
2009bb4: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009bb8: 80 89 20 97 btst 0x97, %g4
2009bbc: 12 80 00 03 bne 2009bc8 <_Objects_Get_name_as_string+0xc8>
2009bc0: 84 00 a0 01 inc %g2
2009bc4: 86 10 20 2a mov 0x2a, %g3
2009bc8: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009bcc: 82 00 60 01 inc %g1
2009bd0: 80 a0 40 19 cmp %g1, %i1
2009bd4: 32 bf ff f2 bne,a 2009b9c <_Objects_Get_name_as_string+0x9c>
2009bd8: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009bdc: 40 00 03 b8 call 200aabc <_Thread_Enable_dispatch>
2009be0: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009be4: 81 c7 e0 08 ret
2009be8: 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;
2009bec: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2009bf0: 10 bf ff cc b 2009b20 <_Objects_Get_name_as_string+0x20>
2009bf4: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009bf8: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009bfc: 81 c7 e0 08 ret
2009c00: 91 e8 00 1a restore %g0, %i2, %o0
02007f98 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007f98: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007f9c: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007fa0: 80 a6 20 00 cmp %i0, 0
2007fa4: 02 80 00 19 be 2008008 <_Objects_Get_next+0x70>
2007fa8: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2007fac: 80 a6 a0 00 cmp %i2, 0
2007fb0: 02 80 00 16 be 2008008 <_Objects_Get_next+0x70>
2007fb4: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2007fb8: 02 80 00 14 be 2008008 <_Objects_Get_next+0x70>
2007fbc: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2007fc0: 80 a0 60 00 cmp %g1, 0
2007fc4: 22 80 00 13 be,a 2008010 <_Objects_Get_next+0x78>
2007fc8: 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)
2007fcc: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007fd0: 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);
2007fd4: 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)
2007fd8: 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);
2007fdc: 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)
2007fe0: 80 a0 80 01 cmp %g2, %g1
2007fe4: 0a 80 00 13 bcs 2008030 <_Objects_Get_next+0x98>
2007fe8: 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);
2007fec: 40 00 00 18 call 200804c <_Objects_Get>
2007ff0: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2007ff4: c2 06 80 00 ld [ %i2 ], %g1
2007ff8: 80 a0 60 00 cmp %g1, 0
2007ffc: 32 bf ff f5 bne,a 2007fd0 <_Objects_Get_next+0x38>
2008000: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2008004: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2008008: 81 c7 e0 08 ret
200800c: 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)
2008010: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2008014: 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);
2008018: 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)
200801c: 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);
2008020: 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)
2008024: 80 a0 80 01 cmp %g2, %g1
2008028: 1a bf ff f1 bcc 2007fec <_Objects_Get_next+0x54> <== ALWAYS TAKEN
200802c: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2008030: 82 10 20 01 mov 1, %g1
2008034: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2008038: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
200803c: 82 10 3f ff mov -1, %g1
2008040: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2008044: 81 c7 e0 08 ret
2008048: 91 e8 00 08 restore %g0, %o0, %o0
02008d68 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008d68: 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;
2008d6c: 80 a6 20 00 cmp %i0, 0
2008d70: 12 80 00 06 bne 2008d88 <_Objects_Id_to_name+0x20>
2008d74: 83 36 20 18 srl %i0, 0x18, %g1
2008d78: 03 00 80 76 sethi %hi(0x201d800), %g1
2008d7c: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201d918 <_Per_CPU_Information+0xc>
2008d80: f0 00 60 08 ld [ %g1 + 8 ], %i0
2008d84: 83 36 20 18 srl %i0, 0x18, %g1
2008d88: 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 )
2008d8c: 84 00 7f ff add %g1, -1, %g2
2008d90: 80 a0 a0 02 cmp %g2, 2
2008d94: 18 80 00 17 bgu 2008df0 <_Objects_Id_to_name+0x88>
2008d98: 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 ] )
2008d9c: 83 28 60 02 sll %g1, 2, %g1
2008da0: 05 00 80 75 sethi %hi(0x201d400), %g2
2008da4: 84 10 a2 48 or %g2, 0x248, %g2 ! 201d648 <_Objects_Information_table>
2008da8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008dac: 80 a0 60 00 cmp %g1, 0
2008db0: 02 80 00 10 be 2008df0 <_Objects_Id_to_name+0x88>
2008db4: 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 ];
2008db8: 85 28 a0 02 sll %g2, 2, %g2
2008dbc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008dc0: 80 a2 20 00 cmp %o0, 0
2008dc4: 02 80 00 0b be 2008df0 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
2008dc8: 92 10 00 18 mov %i0, %o1
#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 );
2008dcc: 7f ff ff c9 call 2008cf0 <_Objects_Get>
2008dd0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008dd4: 80 a2 20 00 cmp %o0, 0
2008dd8: 02 80 00 06 be 2008df0 <_Objects_Id_to_name+0x88>
2008ddc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008de0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008de4: 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();
2008de8: 40 00 03 94 call 2009c38 <_Thread_Enable_dispatch>
2008dec: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008df0: 81 c7 e0 08 ret
2008df4: 91 e8 00 1d restore %g0, %i5, %o0
0200858c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200858c: 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 );
2008590: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
2008594: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008598: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
200859c: 92 10 00 1c mov %i4, %o1
20085a0: 40 00 3c d7 call 20178fc <.udiv>
20085a4: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20085a8: 80 a2 20 00 cmp %o0, 0
20085ac: 02 80 00 34 be 200867c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20085b0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20085b4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20085b8: c2 01 00 00 ld [ %g4 ], %g1
20085bc: 80 a7 00 01 cmp %i4, %g1
20085c0: 02 80 00 0f be 20085fc <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20085c4: 82 10 20 00 clr %g1
20085c8: 10 80 00 07 b 20085e4 <_Objects_Shrink_information+0x58>
20085cc: b6 10 20 04 mov 4, %i3
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
20085d0: 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 ] ==
20085d4: 80 a7 00 02 cmp %i4, %g2
20085d8: 02 80 00 0a be 2008600 <_Objects_Shrink_information+0x74>
20085dc: ba 07 40 1c add %i5, %i4, %i5
20085e0: 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++ ) {
20085e4: 82 00 60 01 inc %g1
20085e8: 80 a0 40 08 cmp %g1, %o0
20085ec: 32 bf ff f9 bne,a 20085d0 <_Objects_Shrink_information+0x44>
20085f0: c4 01 00 1b ld [ %g4 + %i3 ], %g2
20085f4: 81 c7 e0 08 ret
20085f8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20085fc: 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;
2008600: 10 80 00 06 b 2008618 <_Objects_Shrink_information+0x8c>
2008604: 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 );
2008608: 80 a7 20 00 cmp %i4, 0
200860c: 22 80 00 12 be,a 2008654 <_Objects_Shrink_information+0xc8>
2008610: 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;
2008614: 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 );
2008618: 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) &&
200861c: 80 a0 40 1d cmp %g1, %i5
2008620: 0a bf ff fa bcs 2008608 <_Objects_Shrink_information+0x7c>
2008624: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
2008628: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200862c: 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) &&
2008630: 80 a0 40 02 cmp %g1, %g2
2008634: 1a bf ff f6 bcc 200860c <_Objects_Shrink_information+0x80>
2008638: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200863c: 7f ff fb 63 call 20073c8 <_Chain_Extract>
2008640: 01 00 00 00 nop
}
}
while ( the_object );
2008644: 80 a7 20 00 cmp %i4, 0
2008648: 12 bf ff f4 bne 2008618 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200864c: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008650: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008654: 40 00 07 bb call 200a540 <_Workspace_Free>
2008658: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
200865c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008660: 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;
2008664: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008668: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
200866c: 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;
2008670: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
2008674: 82 20 80 01 sub %g2, %g1, %g1
2008678: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200867c: 81 c7 e0 08 ret
2008680: 81 e8 00 00 restore
02009c2c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2009c2c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
2009c30: 80 a6 60 00 cmp %i1, 0
2009c34: 02 80 00 4c be 2009d64 <_RBTree_Extract_unprotected+0x138>
2009c38: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2009c3c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2009c40: 80 a0 40 19 cmp %g1, %i1
2009c44: 22 80 00 59 be,a 2009da8 <_RBTree_Extract_unprotected+0x17c>
2009c48: 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]) {
2009c4c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009c50: 80 a0 40 19 cmp %g1, %i1
2009c54: 22 80 00 46 be,a 2009d6c <_RBTree_Extract_unprotected+0x140>
2009c58: 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]) {
2009c5c: fa 06 60 04 ld [ %i1 + 4 ], %i5
2009c60: 80 a7 60 00 cmp %i5, 0
2009c64: 22 80 00 4a be,a 2009d8c <_RBTree_Extract_unprotected+0x160>
2009c68: f8 06 60 08 ld [ %i1 + 8 ], %i4
2009c6c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009c70: 80 a0 60 00 cmp %g1, 0
2009c74: 32 80 00 05 bne,a 2009c88 <_RBTree_Extract_unprotected+0x5c>
2009c78: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009c7c: 10 80 00 50 b 2009dbc <_RBTree_Extract_unprotected+0x190>
2009c80: 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];
2009c84: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009c88: 80 a0 60 00 cmp %g1, 0
2009c8c: 32 bf ff fe bne,a 2009c84 <_RBTree_Extract_unprotected+0x58>
2009c90: 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];
2009c94: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
2009c98: 80 a7 20 00 cmp %i4, 0
2009c9c: 02 80 00 54 be 2009dec <_RBTree_Extract_unprotected+0x1c0>
2009ca0: 01 00 00 00 nop
leaf->parent = target->parent;
2009ca4: c2 07 40 00 ld [ %i5 ], %g1
2009ca8: 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];
2009cac: 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];
2009cb0: 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];
2009cb4: 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;
2009cb8: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
2009cbc: 88 19 00 1d xor %g4, %i5, %g4
2009cc0: 80 a0 00 04 cmp %g0, %g4
2009cc4: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
2009cc8: 89 29 20 02 sll %g4, 2, %g4
2009ccc: 84 00 80 04 add %g2, %g4, %g2
2009cd0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2009cd4: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009cd8: 84 18 80 19 xor %g2, %i1, %g2
2009cdc: 80 a0 00 02 cmp %g0, %g2
2009ce0: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
2009ce4: 85 28 a0 02 sll %g2, 2, %g2
2009ce8: 82 00 40 02 add %g1, %g2, %g1
2009cec: 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];
2009cf0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009cf4: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
2009cf8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009cfc: 80 a0 60 00 cmp %g1, 0
2009d00: 32 80 00 02 bne,a 2009d08 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
2009d04: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2009d08: c2 06 60 04 ld [ %i1 + 4 ], %g1
2009d0c: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
2009d10: c2 06 60 04 ld [ %i1 + 4 ], %g1
2009d14: 80 a0 60 00 cmp %g1, 0
2009d18: 32 80 00 02 bne,a 2009d20 <_RBTree_Extract_unprotected+0xf4>
2009d1c: 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;
2009d20: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
2009d24: 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;
2009d28: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
2009d2c: 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 */
2009d30: 80 a0 e0 00 cmp %g3, 0
2009d34: 32 80 00 06 bne,a 2009d4c <_RBTree_Extract_unprotected+0x120>
2009d38: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
2009d3c: 80 a7 20 00 cmp %i4, 0
2009d40: 32 80 00 02 bne,a 2009d48 <_RBTree_Extract_unprotected+0x11c>
2009d44: 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;
2009d48: 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;
2009d4c: c0 26 60 08 clr [ %i1 + 8 ]
2009d50: c0 26 60 04 clr [ %i1 + 4 ]
2009d54: 80 a0 60 00 cmp %g1, 0
2009d58: 02 80 00 03 be 2009d64 <_RBTree_Extract_unprotected+0x138>
2009d5c: c0 26 40 00 clr [ %i1 ]
2009d60: c0 20 60 0c clr [ %g1 + 0xc ]
2009d64: 81 c7 e0 08 ret
2009d68: 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])
2009d6c: 80 a0 60 00 cmp %g1, 0
2009d70: 22 80 00 28 be,a 2009e10 <_RBTree_Extract_unprotected+0x1e4>
2009d74: 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]) {
2009d78: fa 06 60 04 ld [ %i1 + 4 ], %i5
2009d7c: 80 a7 60 00 cmp %i5, 0
2009d80: 12 bf ff bb bne 2009c6c <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN
2009d84: 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];
2009d88: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
if( leaf ) {
2009d8c: 80 a7 20 00 cmp %i4, 0
2009d90: 32 80 00 0c bne,a 2009dc0 <_RBTree_Extract_unprotected+0x194>
2009d94: 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);
2009d98: 7f ff fe e0 call 2009918 <_RBTree_Extract_validate_unprotected>
2009d9c: 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];
2009da0: 10 80 00 0a b 2009dc8 <_RBTree_Extract_unprotected+0x19c>
2009da4: 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])
2009da8: 80 a0 60 00 cmp %g1, 0
2009dac: 22 80 00 14 be,a 2009dfc <_RBTree_Extract_unprotected+0x1d0>
2009db0: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2009db4: 10 bf ff a6 b 2009c4c <_RBTree_Extract_unprotected+0x20>
2009db8: 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;
2009dbc: c2 06 40 00 ld [ %i1 ], %g1
2009dc0: 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];
2009dc4: 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;
2009dc8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2009dcc: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009dd0: 84 18 80 19 xor %g2, %i1, %g2
2009dd4: 80 a0 00 02 cmp %g0, %g2
2009dd8: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
2009ddc: 85 28 a0 02 sll %g2, 2, %g2
2009de0: 82 00 40 02 add %g1, %g2, %g1
2009de4: 10 bf ff d3 b 2009d30 <_RBTree_Extract_unprotected+0x104>
2009de8: 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);
2009dec: 7f ff fe cb call 2009918 <_RBTree_Extract_validate_unprotected>
2009df0: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
2009df4: 10 bf ff af b 2009cb0 <_RBTree_Extract_unprotected+0x84>
2009df8: 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,
2009dfc: 80 a6 00 01 cmp %i0, %g1
2009e00: 12 bf ff 93 bne 2009c4c <_RBTree_Extract_unprotected+0x20>
2009e04: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
2009e08: 10 bf ff 91 b 2009c4c <_RBTree_Extract_unprotected+0x20>
2009e0c: 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,
2009e10: 80 a6 00 01 cmp %i0, %g1
2009e14: 12 bf ff 92 bne 2009c5c <_RBTree_Extract_unprotected+0x30>
2009e18: c2 26 20 0c st %g1, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2009e1c: 10 bf ff 90 b 2009c5c <_RBTree_Extract_unprotected+0x30>
2009e20: c0 26 20 0c clr [ %i0 + 0xc ]
02009918 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2009918: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200991c: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
2009920: c4 00 40 00 ld [ %g1 ], %g2
2009924: 80 a0 a0 00 cmp %g2, 0
2009928: 02 80 00 bf be 2009c24 <_RBTree_Extract_validate_unprotected+0x30c>
200992c: 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])
2009930: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009934: 80 a6 00 02 cmp %i0, %g2
2009938: 22 80 00 02 be,a 2009940 <_RBTree_Extract_validate_unprotected+0x28>
200993c: 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;
2009940: 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);
2009944: c6 06 20 0c ld [ %i0 + 0xc ], %g3
2009948: 80 a0 e0 01 cmp %g3, 1
200994c: 22 80 00 58 be,a 2009aac <_RBTree_Extract_validate_unprotected+0x194>
2009950: 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) {
2009954: c6 00 40 00 ld [ %g1 ], %g3
2009958: 80 a0 e0 00 cmp %g3, 0
200995c: 02 80 00 53 be 2009aa8 <_RBTree_Extract_validate_unprotected+0x190>
2009960: 80 a0 a0 00 cmp %g2, 0
2009964: 22 80 00 07 be,a 2009980 <_RBTree_Extract_validate_unprotected+0x68><== NEVER TAKEN
2009968: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200996c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
2009970: 80 a1 20 01 cmp %g4, 1
2009974: 22 80 00 28 be,a 2009a14 <_RBTree_Extract_validate_unprotected+0xfc>
2009978: 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]) &&
200997c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2009980: 80 a0 e0 00 cmp %g3, 0
2009984: 22 80 00 07 be,a 20099a0 <_RBTree_Extract_validate_unprotected+0x88>
2009988: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200998c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
2009990: 80 a0 e0 01 cmp %g3, 1
2009994: 22 80 00 4c be,a 2009ac4 <_RBTree_Extract_validate_unprotected+0x1ac>
2009998: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200999c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20099a0: 80 a0 e0 00 cmp %g3, 0
20099a4: 22 80 00 07 be,a 20099c0 <_RBTree_Extract_validate_unprotected+0xa8>
20099a8: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
20099ac: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
20099b0: 80 a0 e0 01 cmp %g3, 1
20099b4: 22 80 00 44 be,a 2009ac4 <_RBTree_Extract_validate_unprotected+0x1ac>
20099b8: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
20099bc: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
20099c0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20099c4: 80 a0 a0 01 cmp %g2, 1
20099c8: 22 80 00 38 be,a 2009aa8 <_RBTree_Extract_validate_unprotected+0x190>
20099cc: 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;
20099d0: 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;
20099d4: 80 a0 e0 00 cmp %g3, 0
20099d8: 02 80 00 0a be 2009a00 <_RBTree_Extract_validate_unprotected+0xe8><== NEVER TAKEN
20099dc: 84 10 20 00 clr %g2
if(!(the_node->parent->parent)) return NULL;
20099e0: c8 00 c0 00 ld [ %g3 ], %g4
20099e4: 80 a1 20 00 cmp %g4, 0
20099e8: 02 80 00 07 be 2009a04 <_RBTree_Extract_validate_unprotected+0xec>
20099ec: b0 10 00 01 mov %g1, %i0
if(the_node == the_node->parent->child[RBT_LEFT])
20099f0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
20099f4: 80 a0 40 02 cmp %g1, %g2
20099f8: 22 80 00 05 be,a 2009a0c <_RBTree_Extract_validate_unprotected+0xf4>
20099fc: 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;
2009a00: 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;
2009a04: 10 bf ff d0 b 2009944 <_RBTree_Extract_validate_unprotected+0x2c>
2009a08: 82 10 00 03 mov %g3, %g1
2009a0c: 10 bf ff ce b 2009944 <_RBTree_Extract_validate_unprotected+0x2c>
2009a10: 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;
2009a14: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2009a18: 9e 1b c0 18 xor %o7, %i0, %o7
2009a1c: 80 a0 00 0f cmp %g0, %o7
2009a20: 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;
2009a24: 88 21 00 0d sub %g4, %o5, %g4
2009a28: 89 29 20 02 sll %g4, 2, %g4
2009a2c: 88 00 40 04 add %g1, %g4, %g4
2009a30: de 01 20 04 ld [ %g4 + 4 ], %o7
2009a34: 80 a3 e0 00 cmp %o7, 0
2009a38: 02 80 00 16 be 2009a90 <_RBTree_Extract_validate_unprotected+0x178><== NEVER TAKEN
2009a3c: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009a40: 85 2b 60 02 sll %o5, 2, %g2
2009a44: 96 03 c0 02 add %o7, %g2, %o3
2009a48: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2009a4c: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2009a50: c8 02 e0 04 ld [ %o3 + 4 ], %g4
2009a54: 80 a1 20 00 cmp %g4, 0
2009a58: 02 80 00 04 be 2009a68 <_RBTree_Extract_validate_unprotected+0x150><== NEVER TAKEN
2009a5c: 84 03 c0 02 add %o7, %g2, %g2
c->child[dir]->parent = the_node;
2009a60: c2 21 00 00 st %g1, [ %g4 ]
2009a64: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
2009a68: c2 20 a0 04 st %g1, [ %g2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009a6c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
2009a70: 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;
2009a74: 84 18 40 02 xor %g1, %g2, %g2
c->parent = the_node->parent;
the_node->parent = c;
2009a78: 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;
2009a7c: 80 a0 00 02 cmp %g0, %g2
2009a80: 84 40 20 00 addx %g0, 0, %g2
2009a84: 85 28 a0 02 sll %g2, 2, %g2
2009a88: 86 00 c0 02 add %g3, %g2, %g3
2009a8c: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2009a90: 80 a0 00 0d cmp %g0, %o5
2009a94: 84 60 3f ff subx %g0, -1, %g2
2009a98: 85 28 a0 02 sll %g2, 2, %g2
2009a9c: 84 00 40 02 add %g1, %g2, %g2
2009aa0: 10 bf ff b7 b 200997c <_RBTree_Extract_validate_unprotected+0x64>
2009aa4: 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;
2009aa8: c2 06 00 00 ld [ %i0 ], %g1
2009aac: c2 00 40 00 ld [ %g1 ], %g1
2009ab0: 80 a0 60 00 cmp %g1, 0
2009ab4: 22 80 00 02 be,a 2009abc <_RBTree_Extract_validate_unprotected+0x1a4>
2009ab8: c0 26 20 0c clr [ %i0 + 0xc ]
2009abc: 81 c7 e0 08 ret
2009ac0: 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];
2009ac4: 86 18 c0 18 xor %g3, %i0, %g3
2009ac8: 80 a0 00 03 cmp %g0, %g3
2009acc: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2009ad0: 80 a0 00 03 cmp %g0, %g3
2009ad4: 9e 60 3f ff subx %g0, -1, %o7
2009ad8: 9f 2b e0 02 sll %o7, 2, %o7
2009adc: 88 00 80 0f add %g2, %o7, %g4
2009ae0: 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);
2009ae4: 80 a1 20 00 cmp %g4, 0
2009ae8: 22 80 00 07 be,a 2009b04 <_RBTree_Extract_validate_unprotected+0x1ec>
2009aec: 89 28 e0 02 sll %g3, 2, %g4
2009af0: da 01 20 0c ld [ %g4 + 0xc ], %o5
2009af4: 80 a3 60 01 cmp %o5, 1
2009af8: 22 80 00 28 be,a 2009b98 <_RBTree_Extract_validate_unprotected+0x280>
2009afc: de 00 60 0c ld [ %g1 + 0xc ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2009b00: 89 28 e0 02 sll %g3, 2, %g4
2009b04: 88 00 80 04 add %g2, %g4, %g4
2009b08: 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;
2009b0c: 88 10 20 01 mov 1, %g4
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
2009b10: 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;
2009b14: 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;
2009b18: 9a 21 00 0c sub %g4, %o4, %o5
2009b1c: 9b 2b 60 02 sll %o5, 2, %o5
2009b20: 9a 00 80 0d add %g2, %o5, %o5
2009b24: c8 03 60 04 ld [ %o5 + 4 ], %g4
2009b28: 80 a1 20 00 cmp %g4, 0
2009b2c: 02 80 00 16 be 2009b84 <_RBTree_Extract_validate_unprotected+0x26c><== NEVER TAKEN
2009b30: c0 22 e0 0c clr [ %o3 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009b34: 99 2b 20 02 sll %o4, 2, %o4
2009b38: 96 01 00 0c add %g4, %o4, %o3
2009b3c: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2009b40: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2009b44: da 02 e0 04 ld [ %o3 + 4 ], %o5
2009b48: 80 a3 60 00 cmp %o5, 0
2009b4c: 32 80 00 02 bne,a 2009b54 <_RBTree_Extract_validate_unprotected+0x23c>
2009b50: 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;
2009b54: 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;
2009b58: 98 01 00 0c add %g4, %o4, %o4
2009b5c: c4 23 20 04 st %g2, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009b60: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2009b64: 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;
2009b68: 98 18 80 0c xor %g2, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2009b6c: 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;
2009b70: 80 a0 00 0c cmp %g0, %o4
2009b74: 84 40 20 00 addx %g0, 0, %g2
2009b78: 85 28 a0 02 sll %g2, 2, %g2
2009b7c: 9a 03 40 02 add %o5, %g2, %o5
2009b80: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2009b84: 84 00 40 0f add %g1, %o7, %g2
2009b88: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2009b8c: 9e 00 80 0f add %g2, %o7, %o7
2009b90: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2009b94: de 00 60 0c ld [ %g1 + 0xc ], %o7
2009b98: de 20 a0 0c st %o7, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
2009b9c: 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;
2009ba0: 9e 10 20 01 mov 1, %o7
2009ba4: 9e 23 c0 03 sub %o7, %g3, %o7
2009ba8: 9f 2b e0 02 sll %o7, 2, %o7
2009bac: 9e 00 40 0f add %g1, %o7, %o7
2009bb0: c4 03 e0 04 ld [ %o7 + 4 ], %g2
2009bb4: 80 a0 a0 00 cmp %g2, 0
2009bb8: 02 bf ff bc be 2009aa8 <_RBTree_Extract_validate_unprotected+0x190><== NEVER TAKEN
2009bbc: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009bc0: 87 28 e0 02 sll %g3, 2, %g3
2009bc4: 88 00 80 03 add %g2, %g3, %g4
2009bc8: da 01 20 04 ld [ %g4 + 4 ], %o5
2009bcc: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2009bd0: c8 01 20 04 ld [ %g4 + 4 ], %g4
2009bd4: 80 a1 20 00 cmp %g4, 0
2009bd8: 32 80 00 02 bne,a 2009be0 <_RBTree_Extract_validate_unprotected+0x2c8>
2009bdc: 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;
2009be0: 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;
2009be4: 86 00 80 03 add %g2, %g3, %g3
2009be8: c2 20 e0 04 st %g1, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009bec: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2009bf0: c8 20 80 00 st %g4, [ %g2 ]
the_node->parent = c;
2009bf4: 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;
2009bf8: 86 18 40 03 xor %g1, %g3, %g3
2009bfc: 80 a0 00 03 cmp %g0, %g3
2009c00: 82 40 20 00 addx %g0, 0, %g1
2009c04: 83 28 60 02 sll %g1, 2, %g1
2009c08: 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;
2009c0c: c2 06 00 00 ld [ %i0 ], %g1
2009c10: c4 21 20 04 st %g2, [ %g4 + 4 ]
2009c14: c2 00 40 00 ld [ %g1 ], %g1
2009c18: 80 a0 60 00 cmp %g1, 0
2009c1c: 22 bf ff a8 be,a 2009abc <_RBTree_Extract_validate_unprotected+0x1a4><== NEVER TAKEN
2009c20: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED
2009c24: 81 c7 e0 08 ret
2009c28: 81 e8 00 00 restore
02009e98 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
2009e98: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2009e9c: 7f ff e6 8a call 20038c4 <sparc_disable_interrupts>
2009ea0: b8 10 00 18 mov %i0, %i4
2009ea4: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2009ea8: f6 06 20 04 ld [ %i0 + 4 ], %i3
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2009eac: 80 a6 e0 00 cmp %i3, 0
2009eb0: 02 80 00 15 be 2009f04 <_RBTree_Find+0x6c> <== NEVER TAKEN
2009eb4: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
2009eb8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2009ebc: 92 10 00 1b mov %i3, %o1
2009ec0: 9f c0 40 00 call %g1
2009ec4: 90 10 00 19 mov %i1, %o0
if (compare_result == 0) {
2009ec8: 80 a2 20 00 cmp %o0, 0
2009ecc: 12 80 00 06 bne 2009ee4 <_RBTree_Find+0x4c>
2009ed0: 82 1a 20 01 xor %o0, 1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2009ed4: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
2009ed8: 80 a0 a0 00 cmp %g2, 0
2009edc: 12 80 00 0e bne 2009f14 <_RBTree_Find+0x7c>
2009ee0: b0 10 00 1b mov %i3, %i0
break;
}
RBTree_Direction dir = (compare_result == 1);
2009ee4: 80 a0 00 01 cmp %g0, %g1
2009ee8: 82 60 3f ff subx %g0, -1, %g1
iter_node = iter_node->child[dir];
2009eec: 83 28 60 02 sll %g1, 2, %g1
2009ef0: b6 06 c0 01 add %i3, %g1, %i3
2009ef4: f6 06 e0 04 ld [ %i3 + 4 ], %i3
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2009ef8: 80 a6 e0 00 cmp %i3, 0
2009efc: 32 bf ff f0 bne,a 2009ebc <_RBTree_Find+0x24>
2009f00: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
2009f04: 7f ff e6 74 call 20038d4 <sparc_enable_interrupts>
2009f08: 90 10 00 1d mov %i5, %o0
return return_node;
}
2009f0c: 81 c7 e0 08 ret
2009f10: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
2009f14: 7f ff e6 70 call 20038d4 <sparc_enable_interrupts>
2009f18: 90 10 00 1d mov %i5, %o0
return return_node;
}
2009f1c: 81 c7 e0 08 ret
2009f20: 81 e8 00 00 restore
0200a20c <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200a20c: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200a210: 80 a6 20 00 cmp %i0, 0
200a214: 02 80 00 0f be 200a250 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200a218: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200a21c: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200a220: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200a224: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200a228: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200a22c: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200a230: 02 80 00 08 be 200a250 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200a234: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert(the_rbtree, next);
200a238: 92 10 00 1a mov %i2, %o1
200a23c: 7f ff ff ef call 200a1f8 <_RBTree_Insert>
200a240: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200a244: b6 86 ff ff addcc %i3, -1, %i3
200a248: 12 bf ff fc bne 200a238 <_RBTree_Initialize+0x2c>
200a24c: b4 06 80 1c add %i2, %i4, %i2
200a250: 81 c7 e0 08 ret
200a254: 81 e8 00 00 restore
02009f60 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
2009f60: 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) {
2009f64: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009f68: 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;
2009f6c: c4 00 40 00 ld [ %g1 ], %g2
2009f70: 86 90 a0 00 orcc %g2, 0, %g3
2009f74: 22 80 00 06 be,a 2009f8c <_RBTree_Validate_insert_unprotected+0x2c>
2009f78: 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);
2009f7c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2009f80: 80 a1 20 01 cmp %g4, 1
2009f84: 22 80 00 04 be,a 2009f94 <_RBTree_Validate_insert_unprotected+0x34>
2009f88: c8 00 80 00 ld [ %g2 ], %g4
2009f8c: 81 c7 e0 08 ret
2009f90: 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;
2009f94: 80 a1 20 00 cmp %g4, 0
2009f98: 02 80 00 0c be 2009fc8 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
2009f9c: 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])
2009fa0: 80 a0 40 0f cmp %g1, %o7
2009fa4: 02 80 00 59 be 200a108 <_RBTree_Validate_insert_unprotected+0x1a8>
2009fa8: 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);
2009fac: 80 a1 20 00 cmp %g4, 0
2009fb0: 22 80 00 07 be,a 2009fcc <_RBTree_Validate_insert_unprotected+0x6c>
2009fb4: c8 00 60 04 ld [ %g1 + 4 ], %g4
2009fb8: da 01 20 0c ld [ %g4 + 0xc ], %o5
2009fbc: 80 a3 60 01 cmp %o5, 1
2009fc0: 22 80 00 4c be,a 200a0f0 <_RBTree_Validate_insert_unprotected+0x190>
2009fc4: 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];
2009fc8: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
2009fcc: 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];
2009fd0: 88 19 00 18 xor %g4, %i0, %g4
2009fd4: 80 a0 00 04 cmp %g0, %g4
2009fd8: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
2009fdc: 80 a0 00 0f cmp %g0, %o7
2009fe0: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
2009fe4: 80 a3 40 04 cmp %o5, %g4
2009fe8: 02 80 00 46 be 200a100 <_RBTree_Validate_insert_unprotected+0x1a0>
2009fec: 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;
2009ff0: 98 22 c0 04 sub %o3, %g4, %o4
2009ff4: 9b 2b 20 02 sll %o4, 2, %o5
2009ff8: 9a 00 40 0d add %g1, %o5, %o5
2009ffc: de 03 60 04 ld [ %o5 + 4 ], %o7
200a000: 80 a3 e0 00 cmp %o7, 0
200a004: 02 80 00 16 be 200a05c <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
200a008: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
200a00c: 94 03 c0 04 add %o7, %g4, %o2
200a010: d2 02 a0 04 ld [ %o2 + 4 ], %o1
200a014: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
200a018: da 02 a0 04 ld [ %o2 + 4 ], %o5
200a01c: 80 a3 60 00 cmp %o5, 0
200a020: 22 80 00 05 be,a 200a034 <_RBTree_Validate_insert_unprotected+0xd4>
200a024: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
200a028: c2 23 40 00 st %g1, [ %o5 ]
200a02c: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200a030: 9a 03 c0 04 add %o7, %g4, %o5
200a034: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a038: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
200a03c: 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;
200a040: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
200a044: 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;
200a048: 80 a0 00 0d cmp %g0, %o5
200a04c: 82 40 20 00 addx %g0, 0, %g1
200a050: 83 28 60 02 sll %g1, 2, %g1
200a054: 84 00 80 01 add %g2, %g1, %g2
200a058: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200a05c: b0 06 00 04 add %i0, %g4, %i0
200a060: f0 06 20 04 ld [ %i0 + 4 ], %i0
200a064: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
200a068: 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;
200a06c: 88 00 c0 04 add %g3, %g4, %g4
200a070: c2 01 20 04 ld [ %g4 + 4 ], %g1
200a074: 80 a0 60 00 cmp %g1, 0
200a078: 02 bf ff bc be 2009f68 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
200a07c: d6 20 e0 0c st %o3, [ %g3 + 0xc ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
200a080: 99 2b 20 02 sll %o4, 2, %o4
200a084: 84 00 40 0c add %g1, %o4, %g2
200a088: de 00 a0 04 ld [ %g2 + 4 ], %o7
200a08c: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
200a090: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a094: 80 a0 a0 00 cmp %g2, 0
200a098: 32 80 00 02 bne,a 200a0a0 <_RBTree_Validate_insert_unprotected+0x140>
200a09c: 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;
200a0a0: 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;
200a0a4: 98 00 40 0c add %g1, %o4, %o4
200a0a8: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a0ac: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
200a0b0: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
200a0b4: 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;
200a0b8: 88 19 00 03 xor %g4, %g3, %g4
200a0bc: 80 a0 00 04 cmp %g0, %g4
200a0c0: 86 40 20 00 addx %g0, 0, %g3
200a0c4: 87 28 e0 02 sll %g3, 2, %g3
200a0c8: 84 00 80 03 add %g2, %g3, %g2
200a0cc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
200a0d0: 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;
200a0d4: c4 00 40 00 ld [ %g1 ], %g2
200a0d8: 86 90 a0 00 orcc %g2, 0, %g3
200a0dc: 32 bf ff a9 bne,a 2009f80 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
200a0e0: 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;
200a0e4: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED
200a0e8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0ec: 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;
200a0f0: c0 21 20 0c clr [ %g4 + 0xc ]
g->color = RBT_RED;
200a0f4: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a0f8: 10 bf ff 9c b 2009f68 <_RBTree_Validate_insert_unprotected+0x8>
200a0fc: b0 10 00 02 mov %g2, %i0
200a100: 10 bf ff da b 200a068 <_RBTree_Validate_insert_unprotected+0x108>
200a104: 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];
200a108: 10 bf ff a9 b 2009fac <_RBTree_Validate_insert_unprotected+0x4c>
200a10c: 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 6d sethi %hi(0x201b400), %g1
2006d30: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 201b6c4 <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 03 ff call 2007da4 <_Internal_error_Occurred>
2006dac: 92 10 20 01 mov 1, %o1
0200c5c8 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c5c8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200c5cc: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
if ( !api )
200c5d0: 80 a7 60 00 cmp %i5, 0
200c5d4: 02 80 00 1e be 200c64c <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN
200c5d8: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c5dc: 7f ff d7 02 call 20021e4 <sparc_disable_interrupts>
200c5e0: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c5e4: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200c5e8: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200c5ec: 7f ff d7 02 call 20021f4 <sparc_enable_interrupts>
200c5f0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c5f4: 80 a7 20 00 cmp %i4, 0
200c5f8: 32 80 00 04 bne,a 200c608 <_RTEMS_tasks_Post_switch_extension+0x40>
200c5fc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200c600: 81 c7 e0 08 ret
200c604: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c608: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c60c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c610: 94 07 bf fc add %fp, -4, %o2
200c614: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c618: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c61c: 40 00 07 e0 call 200e59c <rtems_task_mode>
200c620: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
200c624: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200c628: 9f c0 40 00 call %g1
200c62c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200c630: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c634: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c638: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c63c: 92 16 e3 ff or %i3, 0x3ff, %o1
200c640: 94 07 bf fc add %fp, -4, %o2
200c644: 40 00 07 d6 call 200e59c <rtems_task_mode>
200c648: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200c64c: 81 c7 e0 08 ret
200c650: 81 e8 00 00 restore
0200c530 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c530: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c534: 80 a0 60 00 cmp %g1, 0
200c538: 22 80 00 0c be,a 200c568 <_RTEMS_tasks_Switch_extension+0x38>
200c53c: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c540: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c544: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c548: c8 00 80 00 ld [ %g2 ], %g4
200c54c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200c550: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c554: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c558: 80 a0 60 00 cmp %g1, 0
200c55c: 32 bf ff fa bne,a 200c544 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200c560: 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;
200c564: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c568: 80 a0 60 00 cmp %g1, 0
200c56c: 02 80 00 0b be 200c598 <_RTEMS_tasks_Switch_extension+0x68>
200c570: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c574: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c578: 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;
200c57c: c8 00 80 00 ld [ %g2 ], %g4
200c580: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200c584: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c588: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c58c: 80 a0 60 00 cmp %g1, 0
200c590: 32 bf ff fa bne,a 200c578 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200c594: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200c598: 81 c3 e0 08 retl
02007aec <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007aec: 9d e3 bf 98 save %sp, -104, %sp
2007af0: 11 00 80 78 sethi %hi(0x201e000), %o0
2007af4: 92 10 00 18 mov %i0, %o1
2007af8: 90 12 20 84 or %o0, 0x84, %o0
2007afc: 40 00 08 2c call 2009bac <_Objects_Get>
2007b00: 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 ) {
2007b04: c2 07 bf fc ld [ %fp + -4 ], %g1
2007b08: 80 a0 60 00 cmp %g1, 0
2007b0c: 12 80 00 17 bne 2007b68 <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007b10: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007b14: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007b18: 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);
2007b1c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007b20: 80 88 80 01 btst %g2, %g1
2007b24: 22 80 00 08 be,a 2007b44 <_Rate_monotonic_Timeout+0x58>
2007b28: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007b2c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007b30: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007b34: 80 a0 80 01 cmp %g2, %g1
2007b38: 02 80 00 1a be 2007ba0 <_Rate_monotonic_Timeout+0xb4>
2007b3c: 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 ) {
2007b40: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007b44: 80 a0 60 01 cmp %g1, 1
2007b48: 02 80 00 0a be 2007b70 <_Rate_monotonic_Timeout+0x84>
2007b4c: 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;
2007b50: 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--;
2007b54: 03 00 80 78 sethi %hi(0x201e000), %g1
2007b58: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201e1f0 <_Thread_Dispatch_disable_level>
2007b5c: 84 00 bf ff add %g2, -1, %g2
2007b60: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2007b64: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
2007b68: 81 c7 e0 08 ret
2007b6c: 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;
2007b70: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007b74: 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;
2007b78: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b7c: 7f ff fe 49 call 20074a0 <_Rate_monotonic_Initiate_statistics>
2007b80: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b84: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b88: 11 00 80 78 sethi %hi(0x201e000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b8c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b90: 90 12 22 ac or %o0, 0x2ac, %o0
2007b94: 40 00 0f f5 call 200bb68 <_Watchdog_Insert>
2007b98: 92 07 60 10 add %i5, 0x10, %o1
2007b9c: 30 bf ff ee b,a 2007b54 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007ba0: 40 00 0a e8 call 200a740 <_Thread_Clear_state>
2007ba4: 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 );
2007ba8: 10 bf ff f5 b 2007b7c <_Rate_monotonic_Timeout+0x90>
2007bac: 90 10 00 1d mov %i5, %o0
02009284 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2009284: 03 00 80 71 sethi %hi(0x201c400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009288: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201c644 <_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 ) {
200928c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
2009290: c2 00 40 00 ld [ %g1 ], %g1
2009294: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009298: 80 a0 80 03 cmp %g2, %g3
200929c: 3a 80 00 08 bcc,a 20092bc <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
20092a0: 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 ) {
20092a4: 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 ) {
20092a8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
20092ac: 80 a0 80 03 cmp %g2, %g3
20092b0: 2a bf ff fe bcs,a 20092a8 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
20092b4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
20092b8: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20092bc: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20092c0: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20092c4: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
20092c8: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
20092cc: 81 c3 e0 08 retl
20092d0: d0 20 a0 04 st %o0, [ %g2 + 4 ]
020078d8 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
20078d8: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078dc: 05 00 80 71 sethi %hi(0x201c400), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078e0: 03 00 80 6d sethi %hi(0x201b400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078e4: c6 00 a0 7c ld [ %g2 + 0x7c ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078e8: c2 00 62 88 ld [ %g1 + 0x288 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078ec: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078f0: bb 28 60 07 sll %g1, 7, %i5
20078f4: 89 28 60 02 sll %g1, 2, %g4
20078f8: 88 27 40 04 sub %i5, %g4, %g4
20078fc: 82 01 00 01 add %g4, %g1, %g1
2007900: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
2007904: 92 07 bf f8 add %fp, -8, %o1
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007908: c6 20 a0 7c st %g3, [ %g2 + 0x7c ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
200790c: c2 27 bf fc st %g1, [ %fp + -4 ]
2007910: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
2007914: 11 00 80 70 sethi %hi(0x201c000), %o0
2007918: 40 00 09 35 call 2009dec <_Timespec_Add_to>
200791c: 90 12 23 ec or %o0, 0x3ec, %o0 ! 201c3ec <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
2007920: 92 07 bf f8 add %fp, -8, %o1
2007924: 11 00 80 70 sethi %hi(0x201c000), %o0
2007928: 40 00 09 31 call 2009dec <_Timespec_Add_to>
200792c: 90 12 23 fc or %o0, 0x3fc, %o0 ! 201c3fc <_TOD_Now>
while ( seconds ) {
2007930: ba 92 20 00 orcc %o0, 0, %i5
2007934: 02 80 00 08 be 2007954 <_TOD_Tickle_ticks+0x7c>
2007938: 39 00 80 71 sethi %hi(0x201c400), %i4
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
200793c: b8 17 20 20 or %i4, 0x20, %i4 ! 201c420 <_Watchdog_Seconds_chain>
2007940: 40 00 0a b2 call 200a408 <_Watchdog_Tickle>
2007944: 90 10 00 1c mov %i4, %o0
2007948: ba 87 7f ff addcc %i5, -1, %i5
200794c: 12 bf ff fd bne 2007940 <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN
2007950: 01 00 00 00 nop
2007954: 81 c7 e0 08 ret
2007958: 81 e8 00 00 restore
020074f8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20074f8: 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();
20074fc: 03 00 80 77 sethi %hi(0x201dc00), %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;
2007500: 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) ||
2007504: 80 a6 20 00 cmp %i0, 0
2007508: 02 80 00 2c be 20075b8 <_TOD_Validate+0xc0> <== NEVER TAKEN
200750c: d2 00 61 98 ld [ %g1 + 0x198 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007510: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007514: 40 00 49 09 call 2019938 <.udiv>
2007518: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200751c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007520: 80 a2 00 01 cmp %o0, %g1
2007524: 28 80 00 26 bleu,a 20075bc <_TOD_Validate+0xc4>
2007528: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
200752c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007530: 80 a0 60 3b cmp %g1, 0x3b
2007534: 38 80 00 22 bgu,a 20075bc <_TOD_Validate+0xc4>
2007538: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
200753c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2007540: 80 a0 60 3b cmp %g1, 0x3b
2007544: 38 80 00 1e bgu,a 20075bc <_TOD_Validate+0xc4>
2007548: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
200754c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2007550: 80 a0 60 17 cmp %g1, 0x17
2007554: 38 80 00 1a bgu,a 20075bc <_TOD_Validate+0xc4>
2007558: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
200755c: 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) ||
2007560: 80 a0 60 00 cmp %g1, 0
2007564: 02 80 00 15 be 20075b8 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007568: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200756c: 38 80 00 14 bgu,a 20075bc <_TOD_Validate+0xc4>
2007570: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007574: 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) ||
2007578: 80 a0 a7 c3 cmp %g2, 0x7c3
200757c: 28 80 00 10 bleu,a 20075bc <_TOD_Validate+0xc4>
2007580: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007584: 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) ||
2007588: 80 a0 e0 00 cmp %g3, 0
200758c: 02 80 00 0b be 20075b8 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007590: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007594: 32 80 00 0c bne,a 20075c4 <_TOD_Validate+0xcc>
2007598: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
200759c: 82 00 60 0d add %g1, 0xd, %g1
20075a0: 05 00 80 72 sethi %hi(0x201c800), %g2
20075a4: 83 28 60 02 sll %g1, 2, %g1
20075a8: 84 10 a2 a8 or %g2, 0x2a8, %g2
20075ac: 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(
20075b0: 80 a0 40 03 cmp %g1, %g3
20075b4: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20075b8: b0 0f 60 01 and %i5, 1, %i0
20075bc: 81 c7 e0 08 ret
20075c0: 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 ];
20075c4: 05 00 80 72 sethi %hi(0x201c800), %g2
20075c8: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 201caa8 <_TOD_Days_per_month>
20075cc: 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(
20075d0: 80 a0 40 03 cmp %g1, %g3
20075d4: 10 bf ff f9 b 20075b8 <_TOD_Validate+0xc0>
20075d8: ba 60 3f ff subx %g0, -1, %i5
02008dec <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008dec: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008df0: 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 );
2008df4: 40 00 03 a2 call 2009c7c <_Thread_Set_transient>
2008df8: 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 )
2008dfc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008e00: 80 a0 40 19 cmp %g1, %i1
2008e04: 02 80 00 05 be 2008e18 <_Thread_Change_priority+0x2c>
2008e08: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008e0c: 90 10 00 18 mov %i0, %o0
2008e10: 40 00 03 81 call 2009c14 <_Thread_Set_priority>
2008e14: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008e18: 7f ff e4 f3 call 20021e4 <sparc_disable_interrupts>
2008e1c: 01 00 00 00 nop
2008e20: 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;
2008e24: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008e28: 80 a6 e0 04 cmp %i3, 4
2008e2c: 02 80 00 18 be 2008e8c <_Thread_Change_priority+0xa0>
2008e30: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008e34: 02 80 00 0b be 2008e60 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008e38: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008e3c: 7f ff e4 ee call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2008e40: 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);
2008e44: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008e48: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e4c: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008e50: 32 80 00 0d bne,a 2008e84 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008e54: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008e58: 81 c7 e0 08 ret
2008e5c: 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 );
2008e60: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008e64: 7f ff e4 e4 call 20021f4 <sparc_enable_interrupts>
2008e68: 90 10 00 19 mov %i1, %o0
2008e6c: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008e70: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e74: 80 8e c0 01 btst %i3, %g1
2008e78: 02 bf ff f8 be 2008e58 <_Thread_Change_priority+0x6c>
2008e7c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008e80: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008e84: 40 00 03 33 call 2009b50 <_Thread_queue_Requeue>
2008e88: 93 e8 00 1d restore %g0, %i5, %o1
2008e8c: 39 00 80 6d sethi %hi(0x201b400), %i4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008e90: 12 80 00 08 bne 2008eb0 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008e94: b8 17 23 64 or %i4, 0x364, %i4 ! 201b764 <_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 )
2008e98: 80 a6 a0 00 cmp %i2, 0
2008e9c: 02 80 00 1b be 2008f08 <_Thread_Change_priority+0x11c>
2008ea0: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008ea4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008ea8: 9f c0 40 00 call %g1
2008eac: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008eb0: 7f ff e4 d1 call 20021f4 <sparc_enable_interrupts>
2008eb4: 90 10 00 19 mov %i1, %o0
2008eb8: 7f ff e4 cb call 20021e4 <sparc_disable_interrupts>
2008ebc: 01 00 00 00 nop
2008ec0: 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();
2008ec4: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008ec8: 9f c0 40 00 call %g1
2008ecc: 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 );
2008ed0: 03 00 80 71 sethi %hi(0x201c400), %g1
2008ed4: 82 10 61 9c or %g1, 0x19c, %g1 ! 201c59c <_Per_CPU_Information>
2008ed8: 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() &&
2008edc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008ee0: 80 a0 80 03 cmp %g2, %g3
2008ee4: 02 80 00 07 be 2008f00 <_Thread_Change_priority+0x114>
2008ee8: 01 00 00 00 nop
2008eec: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008ef0: 80 a0 a0 00 cmp %g2, 0
2008ef4: 02 80 00 03 be 2008f00 <_Thread_Change_priority+0x114>
2008ef8: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008efc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008f00: 7f ff e4 bd call 20021f4 <sparc_enable_interrupts>
2008f04: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008f08: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008f0c: 9f c0 40 00 call %g1
2008f10: 90 10 00 1d mov %i5, %o0
2008f14: 30 bf ff e7 b,a 2008eb0 <_Thread_Change_priority+0xc4>
02009130 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009130: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009134: 90 10 00 18 mov %i0, %o0
2009138: 40 00 00 7a call 2009320 <_Thread_Get>
200913c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009140: c2 07 bf fc ld [ %fp + -4 ], %g1
2009144: 80 a0 60 00 cmp %g1, 0
2009148: 12 80 00 09 bne 200916c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200914c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009150: 7f ff ff 72 call 2008f18 <_Thread_Clear_state>
2009154: 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--;
2009158: 03 00 80 70 sethi %hi(0x201c000), %g1
200915c: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201c370 <_Thread_Dispatch_disable_level>
2009160: 84 00 bf ff add %g2, -1, %g2
2009164: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
2009168: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
200916c: 81 c7 e0 08 ret
2009170: 81 e8 00 00 restore
02009174 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009174: 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++;
2009178: 21 00 80 70 sethi %hi(0x201c000), %l0
200917c: c2 04 23 70 ld [ %l0 + 0x370 ], %g1 ! 201c370 <_Thread_Dispatch_disable_level>
2009180: 82 00 60 01 inc %g1
2009184: c2 24 23 70 st %g1, [ %l0 + 0x370 ]
return _Thread_Dispatch_disable_level;
2009188: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200918c: 39 00 80 71 sethi %hi(0x201c400), %i4
2009190: b8 17 21 9c or %i4, 0x19c, %i4 ! 201c59c <_Per_CPU_Information>
_ISR_Disable( level );
2009194: 7f ff e4 14 call 20021e4 <sparc_disable_interrupts>
2009198: fa 07 20 0c ld [ %i4 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
200919c: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
20091a0: 80 a0 60 00 cmp %g1, 0
20091a4: 02 80 00 48 be 20092c4 <_Thread_Dispatch+0x150>
20091a8: 01 00 00 00 nop
heir = _Thread_Heir;
20091ac: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
20091b0: 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 )
20091b4: 80 a7 40 1b cmp %i5, %i3
20091b8: 02 80 00 43 be 20092c4 <_Thread_Dispatch+0x150>
20091bc: f6 27 20 0c st %i3, [ %i4 + 0xc ]
20091c0: 31 00 80 70 sethi %hi(0x201c000), %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;
20091c4: 23 00 80 70 sethi %hi(0x201c000), %l1
20091c8: b0 16 23 f8 or %i0, 0x3f8, %i0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20091cc: 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 );
20091d0: 10 80 00 37 b 20092ac <_Thread_Dispatch+0x138>
20091d4: 35 00 80 70 sethi %hi(0x201c000), %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 );
20091d8: 7f ff e4 07 call 20021f4 <sparc_enable_interrupts>
20091dc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20091e0: 40 00 0e 11 call 200ca24 <_TOD_Get_uptime>
20091e4: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20091e8: 90 10 00 19 mov %i1, %o0
20091ec: 92 07 bf f0 add %fp, -16, %o1
20091f0: 40 00 03 18 call 2009e50 <_Timespec_Subtract>
20091f4: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20091f8: 90 07 60 84 add %i5, 0x84, %o0
20091fc: 40 00 02 fc call 2009dec <_Timespec_Add_to>
2009200: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2009204: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009208: 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;
200920c: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
2009210: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009214: 80 a0 60 00 cmp %g1, 0
2009218: 02 80 00 06 be 2009230 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
200921c: c4 27 20 20 st %g2, [ %i4 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
2009220: c4 00 40 00 ld [ %g1 ], %g2
2009224: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2009228: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2
200922c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2009230: 90 10 00 1d mov %i5, %o0
2009234: 40 00 03 cb call 200a160 <_User_extensions_Thread_switch>
2009238: 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 );
200923c: 90 07 60 c8 add %i5, 0xc8, %o0
2009240: 40 00 05 0f call 200a67c <_CPU_Context_switch>
2009244: 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) &&
2009248: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200924c: 80 a0 60 00 cmp %g1, 0
2009250: 02 80 00 0c be 2009280 <_Thread_Dispatch+0x10c>
2009254: d0 06 a3 f4 ld [ %i2 + 0x3f4 ], %o0
2009258: 80 a7 40 08 cmp %i5, %o0
200925c: 02 80 00 09 be 2009280 <_Thread_Dispatch+0x10c>
2009260: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2009264: 02 80 00 04 be 2009274 <_Thread_Dispatch+0x100>
2009268: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200926c: 40 00 04 ca call 200a594 <_CPU_Context_save_fp>
2009270: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2009274: 40 00 04 e5 call 200a608 <_CPU_Context_restore_fp>
2009278: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
200927c: fa 26 a3 f4 st %i5, [ %i2 + 0x3f4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2009280: 7f ff e3 d9 call 20021e4 <sparc_disable_interrupts>
2009284: 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 ) {
2009288: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
200928c: 80 a0 60 00 cmp %g1, 0
2009290: 02 80 00 0d be 20092c4 <_Thread_Dispatch+0x150>
2009294: 01 00 00 00 nop
heir = _Thread_Heir;
2009298: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
200929c: 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 )
20092a0: 80 a6 c0 1d cmp %i3, %i5
20092a4: 02 80 00 08 be 20092c4 <_Thread_Dispatch+0x150> <== NEVER TAKEN
20092a8: 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 )
20092ac: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1
20092b0: 80 a0 60 01 cmp %g1, 1
20092b4: 12 bf ff c9 bne 20091d8 <_Thread_Dispatch+0x64>
20092b8: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
20092bc: 10 bf ff c7 b 20091d8 <_Thread_Dispatch+0x64>
20092c0: c2 26 e0 78 st %g1, [ %i3 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
20092c4: 7f ff e3 cc call 20021f4 <sparc_enable_interrupts>
20092c8: 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--;
20092cc: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
20092d0: 82 00 7f ff add %g1, -1, %g1
20092d4: c2 24 23 70 st %g1, [ %l0 + 0x370 ]
return _Thread_Dispatch_disable_level;
20092d8: c2 04 23 70 ld [ %l0 + 0x370 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
20092dc: 7f ff f7 e5 call 2007270 <_API_extensions_Run_postswitch>
20092e0: 01 00 00 00 nop
}
20092e4: 81 c7 e0 08 ret
20092e8: 81 e8 00 00 restore
0200e940 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e940: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e944: 03 00 80 71 sethi %hi(0x201c400), %g1
200e948: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 201c5a8 <_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();
200e94c: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e950: be 17 e1 40 or %i7, 0x140, %i7 ! 200e940 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e954: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200e958: 7f ff ce 27 call 20021f4 <sparc_enable_interrupts>
200e95c: 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) &&
200e960: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
*/
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e964: 03 00 80 70 sethi %hi(0x201c000), %g1
doneConstructors = 1;
200e968: 86 10 20 01 mov 1, %g3
*/
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e96c: f6 08 60 30 ldub [ %g1 + 0x30 ], %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) &&
200e970: 80 a0 a0 00 cmp %g2, 0
200e974: 02 80 00 0c be 200e9a4 <_Thread_Handler+0x64>
200e978: c6 28 60 30 stb %g3, [ %g1 + 0x30 ]
#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 );
200e97c: 39 00 80 70 sethi %hi(0x201c000), %i4
200e980: d0 07 23 f4 ld [ %i4 + 0x3f4 ], %o0 ! 201c3f4 <_Thread_Allocated_fp>
200e984: 80 a7 40 08 cmp %i5, %o0
200e988: 02 80 00 07 be 200e9a4 <_Thread_Handler+0x64>
200e98c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e990: 22 80 00 05 be,a 200e9a4 <_Thread_Handler+0x64>
200e994: fa 27 23 f4 st %i5, [ %i4 + 0x3f4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e998: 7f ff ee ff call 200a594 <_CPU_Context_save_fp>
200e99c: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e9a0: fa 27 23 f4 st %i5, [ %i4 + 0x3f4 ]
/*
* 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 );
200e9a4: 7f ff ed 6d call 2009f58 <_User_extensions_Thread_begin>
200e9a8: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e9ac: 7f ff ea 50 call 20092ec <_Thread_Enable_dispatch>
200e9b0: 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) */ {
200e9b4: 80 a6 e0 00 cmp %i3, 0
200e9b8: 02 80 00 0c be 200e9e8 <_Thread_Handler+0xa8>
200e9bc: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e9c0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200e9c4: 80 a0 60 00 cmp %g1, 0
200e9c8: 22 80 00 0c be,a 200e9f8 <_Thread_Handler+0xb8> <== ALWAYS TAKEN
200e9cc: 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 );
200e9d0: 7f ff ed 76 call 2009fa8 <_User_extensions_Thread_exitted>
200e9d4: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e9d8: 90 10 20 00 clr %o0
200e9dc: 92 10 20 01 mov 1, %o1
200e9e0: 7f ff e4 f1 call 2007da4 <_Internal_error_Occurred>
200e9e4: 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 ();
200e9e8: 40 00 33 14 call 201b638 <_init>
200e9ec: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e9f0: 10 bf ff f5 b 200e9c4 <_Thread_Handler+0x84>
200e9f4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e9f8: 9f c0 40 00 call %g1
200e9fc: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200ea00: 10 bf ff f4 b 200e9d0 <_Thread_Handler+0x90>
200ea04: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
020093d0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20093d0: 9d e3 bf a0 save %sp, -96, %sp
20093d4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
20093d8: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
20093dc: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
20093e0: c0 26 61 58 clr [ %i1 + 0x158 ]
20093e4: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20093e8: c0 26 61 54 clr [ %i1 + 0x154 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
20093ec: 90 10 00 19 mov %i1, %o0
20093f0: 40 00 02 32 call 2009cb8 <_Thread_Stack_Allocate>
20093f4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20093f8: 80 a2 00 1b cmp %o0, %i3
20093fc: 0a 80 00 4b bcs 2009528 <_Thread_Initialize+0x158>
2009400: 80 a2 20 00 cmp %o0, 0
2009404: 02 80 00 49 be 2009528 <_Thread_Initialize+0x158> <== NEVER TAKEN
2009408: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200940c: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
2009410: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2009414: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2009418: 12 80 00 48 bne 2009538 <_Thread_Initialize+0x168>
200941c: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009420: 23 00 80 71 sethi %hi(0x201c400), %l1
2009424: c2 04 60 04 ld [ %l1 + 4 ], %g1 ! 201c404 <_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;
2009428: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200942c: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009430: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2009434: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009438: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200943c: 80 a0 60 00 cmp %g1, 0
2009440: 12 80 00 46 bne 2009558 <_Thread_Initialize+0x188>
2009444: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009448: 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;
200944c: b8 10 20 00 clr %i4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009450: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2009454: 03 00 80 6d sethi %hi(0x201b400), %g1
2009458: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
200945c: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
2009460: c2 00 63 7c ld [ %g1 + 0x37c ], %g1
2009464: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009468: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200946c: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009470: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009474: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009478: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200947c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009480: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009484: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009488: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
200948c: 9f c0 40 00 call %g1
2009490: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2009494: b4 92 20 00 orcc %o0, 0, %i2
2009498: 22 80 00 13 be,a 20094e4 <_Thread_Initialize+0x114>
200949c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
20094a0: 90 10 00 19 mov %i1, %o0
20094a4: 40 00 01 dc call 2009c14 <_Thread_Set_priority>
20094a8: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20094ac: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20094b0: 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 );
20094b4: c0 26 60 84 clr [ %i1 + 0x84 ]
20094b8: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20094bc: 83 28 60 02 sll %g1, 2, %g1
20094c0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20094c4: e0 26 60 0c st %l0, [ %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 );
20094c8: 90 10 00 19 mov %i1, %o0
20094cc: 40 00 02 de call 200a044 <_User_extensions_Thread_create>
20094d0: b0 10 20 01 mov 1, %i0
if ( extension_status )
20094d4: 80 8a 20 ff btst 0xff, %o0
20094d8: 32 80 00 12 bne,a 2009520 <_Thread_Initialize+0x150>
20094dc: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
20094e0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20094e4: 40 00 04 17 call 200a540 <_Workspace_Free>
20094e8: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20094ec: 40 00 04 15 call 200a540 <_Workspace_Free>
20094f0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20094f4: 40 00 04 13 call 200a540 <_Workspace_Free>
20094f8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20094fc: 40 00 04 11 call 200a540 <_Workspace_Free>
2009500: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2009504: 40 00 04 0f call 200a540 <_Workspace_Free>
2009508: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200950c: 40 00 04 0d call 200a540 <_Workspace_Free>
2009510: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
2009514: 40 00 02 04 call 2009d24 <_Thread_Stack_Free>
2009518: 90 10 00 19 mov %i1, %o0
return false;
}
200951c: b0 0e 20 01 and %i0, 1, %i0
2009520: 81 c7 e0 08 ret
2009524: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
2009528: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200952c: b0 0e 20 01 and %i0, 1, %i0
2009530: 81 c7 e0 08 ret
2009534: 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 );
2009538: 40 00 03 fa call 200a520 <_Workspace_Allocate>
200953c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009540: b6 92 20 00 orcc %o0, 0, %i3
2009544: 32 bf ff b8 bne,a 2009424 <_Thread_Initialize+0x54>
2009548: 23 00 80 71 sethi %hi(0x201c400), %l1
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200954c: b8 10 20 00 clr %i4
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;
2009550: 10 bf ff e4 b 20094e0 <_Thread_Initialize+0x110>
2009554: b4 10 20 00 clr %i2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2009558: 82 00 60 01 inc %g1
200955c: 40 00 03 f1 call 200a520 <_Workspace_Allocate>
2009560: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009564: b8 92 20 00 orcc %o0, 0, %i4
2009568: 02 80 00 10 be 20095a8 <_Thread_Initialize+0x1d8>
200956c: 86 10 00 1c mov %i4, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009570: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
2009574: c8 04 60 04 ld [ %l1 + 4 ], %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++ )
2009578: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200957c: 10 80 00 03 b 2009588 <_Thread_Initialize+0x1b8>
2009580: 82 10 20 00 clr %g1
2009584: 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;
2009588: 85 28 a0 02 sll %g2, 2, %g2
200958c: 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++ )
2009590: 82 00 60 01 inc %g1
2009594: 80 a0 40 04 cmp %g1, %g4
2009598: 08 bf ff fb bleu 2009584 <_Thread_Initialize+0x1b4>
200959c: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
20095a0: 10 bf ff ad b 2009454 <_Thread_Initialize+0x84>
20095a4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
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;
20095a8: 10 bf ff ce b 20094e0 <_Thread_Initialize+0x110>
20095ac: b4 10 20 00 clr %i2
02009b50 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009b50: 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 )
2009b54: 80 a6 20 00 cmp %i0, 0
2009b58: 02 80 00 13 be 2009ba4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009b5c: 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 ) {
2009b60: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009b64: 80 a7 20 01 cmp %i4, 1
2009b68: 02 80 00 04 be 2009b78 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009b6c: 01 00 00 00 nop
2009b70: 81 c7 e0 08 ret <== NOT EXECUTED
2009b74: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009b78: 7f ff e1 9b call 20021e4 <sparc_disable_interrupts>
2009b7c: 01 00 00 00 nop
2009b80: ba 10 00 08 mov %o0, %i5
2009b84: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009b88: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009b8c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009b90: 80 88 80 01 btst %g2, %g1
2009b94: 12 80 00 06 bne 2009bac <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009b98: 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 );
2009b9c: 7f ff e1 96 call 20021f4 <sparc_enable_interrupts>
2009ba0: 90 10 00 1d mov %i5, %o0
2009ba4: 81 c7 e0 08 ret
2009ba8: 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 );
2009bac: 92 10 00 19 mov %i1, %o1
2009bb0: 94 10 20 01 mov 1, %o2
2009bb4: 40 00 0d 1f call 200d030 <_Thread_queue_Extract_priority_helper>
2009bb8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009bbc: 90 10 00 18 mov %i0, %o0
2009bc0: 92 10 00 19 mov %i1, %o1
2009bc4: 7f ff ff 35 call 2009898 <_Thread_queue_Enqueue_priority>
2009bc8: 94 07 bf fc add %fp, -4, %o2
2009bcc: 30 bf ff f4 b,a 2009b9c <_Thread_queue_Requeue+0x4c>
02009bd0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009bd0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009bd4: 90 10 00 18 mov %i0, %o0
2009bd8: 7f ff fd d2 call 2009320 <_Thread_Get>
2009bdc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009be0: c2 07 bf fc ld [ %fp + -4 ], %g1
2009be4: 80 a0 60 00 cmp %g1, 0
2009be8: 12 80 00 09 bne 2009c0c <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009bec: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009bf0: 40 00 0d 49 call 200d114 <_Thread_queue_Process_timeout>
2009bf4: 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--;
2009bf8: 03 00 80 70 sethi %hi(0x201c000), %g1
2009bfc: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201c370 <_Thread_Dispatch_disable_level>
2009c00: 84 00 bf ff add %g2, -1, %g2
2009c04: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
2009c08: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
2009c0c: 81 c7 e0 08 ret
2009c10: 81 e8 00 00 restore
0201650c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
201650c: 9d e3 bf 88 save %sp, -120, %sp
2016510: 23 00 80 e7 sethi %hi(0x2039c00), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016514: a6 07 bf e8 add %fp, -24, %l3
2016518: b2 07 bf ec add %fp, -20, %i1
201651c: b6 07 bf f4 add %fp, -12, %i3
2016520: a4 07 bf f8 add %fp, -8, %l2
2016524: 21 00 80 e7 sethi %hi(0x2039c00), %l0
2016528: 29 00 80 e7 sethi %hi(0x2039c00), %l4
201652c: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
2016530: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2016534: 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;
2016538: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
201653c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2016540: f6 27 bf fc st %i3, [ %fp + -4 ]
2016544: a2 14 63 cc or %l1, 0x3cc, %l1
2016548: b8 06 20 30 add %i0, 0x30, %i4
201654c: a0 14 23 4c or %l0, 0x34c, %l0
2016550: b4 06 20 68 add %i0, 0x68, %i2
2016554: a8 15 22 c0 or %l4, 0x2c0, %l4
2016558: ae 06 20 08 add %i0, 8, %l7
201655c: 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;
2016560: 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;
2016564: 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;
2016568: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201656c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016570: 94 10 00 1b mov %i3, %o2
2016574: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016578: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201657c: 40 00 12 cf call 201b0b8 <_Watchdog_Adjust_to_chain>
2016580: 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;
2016584: 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();
2016588: 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 ) {
201658c: 80 a7 40 0a cmp %i5, %o2
2016590: 18 80 00 2e bgu 2016648 <_Timer_server_Body+0x13c>
2016594: 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 ) {
2016598: 80 a7 40 0a cmp %i5, %o2
201659c: 0a 80 00 2f bcs 2016658 <_Timer_server_Body+0x14c>
20165a0: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
20165a4: 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 );
20165a8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20165ac: 40 00 03 06 call 20171c4 <_Chain_Get>
20165b0: 01 00 00 00 nop
if ( timer == NULL ) {
20165b4: 92 92 20 00 orcc %o0, 0, %o1
20165b8: 02 80 00 10 be 20165f8 <_Timer_server_Body+0xec>
20165bc: 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 ) {
20165c0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20165c4: 80 a0 60 01 cmp %g1, 1
20165c8: 02 80 00 28 be 2016668 <_Timer_server_Body+0x15c>
20165cc: 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 ) {
20165d0: 12 bf ff f6 bne 20165a8 <_Timer_server_Body+0x9c> <== NEVER TAKEN
20165d4: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20165d8: 40 00 12 e9 call 201b17c <_Watchdog_Insert>
20165dc: 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 );
20165e0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20165e4: 40 00 02 f8 call 20171c4 <_Chain_Get>
20165e8: 01 00 00 00 nop
if ( timer == NULL ) {
20165ec: 92 92 20 00 orcc %o0, 0, %o1
20165f0: 32 bf ff f5 bne,a 20165c4 <_Timer_server_Body+0xb8> <== NEVER TAKEN
20165f4: 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 );
20165f8: 7f ff e2 35 call 200eecc <sparc_disable_interrupts>
20165fc: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016600: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016604: 80 a0 40 19 cmp %g1, %i1
2016608: 02 80 00 1c be 2016678 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
201660c: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016610: 7f ff e2 33 call 200eedc <sparc_enable_interrupts> <== NOT EXECUTED
2016614: 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;
2016618: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201661c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016620: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2016624: 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;
2016628: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201662c: 40 00 12 a3 call 201b0b8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
2016630: 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;
2016634: 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();
2016638: 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 ) {
201663c: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
2016640: 08 bf ff d7 bleu 201659c <_Timer_server_Body+0x90> <== NOT EXECUTED
2016644: 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 );
2016648: 90 10 00 1a mov %i2, %o0
201664c: 40 00 12 9b call 201b0b8 <_Watchdog_Adjust_to_chain>
2016650: 94 10 00 1b mov %i3, %o2
2016654: 30 bf ff d4 b,a 20165a4 <_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 );
2016658: 92 10 20 01 mov 1, %o1
201665c: 40 00 12 68 call 201affc <_Watchdog_Adjust>
2016660: 94 22 80 1d sub %o2, %i5, %o2
2016664: 30 bf ff d0 b,a 20165a4 <_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 );
2016668: 90 10 00 1c mov %i4, %o0
201666c: 40 00 12 c4 call 201b17c <_Watchdog_Insert>
2016670: 92 02 60 10 add %o1, 0x10, %o1
2016674: 30 bf ff cd b,a 20165a8 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016678: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
201667c: 7f ff e2 18 call 200eedc <sparc_enable_interrupts>
2016680: 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 ) ) {
2016684: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016688: 80 a0 40 12 cmp %g1, %l2
201668c: 12 80 00 0c bne 20166bc <_Timer_server_Body+0x1b0>
2016690: 01 00 00 00 nop
2016694: 30 80 00 13 b,a 20166e0 <_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;
2016698: 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;
201669c: 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;
20166a0: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
20166a4: 7f ff e2 0e call 200eedc <sparc_enable_interrupts>
20166a8: 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 );
20166ac: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
20166b0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20166b4: 9f c0 40 00 call %g1
20166b8: 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 );
20166bc: 7f ff e2 04 call 200eecc <sparc_disable_interrupts>
20166c0: 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;
20166c4: 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))
20166c8: 80 a7 40 12 cmp %i5, %l2
20166cc: 32 bf ff f3 bne,a 2016698 <_Timer_server_Body+0x18c>
20166d0: 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 );
20166d4: 7f ff e2 02 call 200eedc <sparc_enable_interrupts>
20166d8: 01 00 00 00 nop
20166dc: 30 bf ff a2 b,a 2016564 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20166e0: 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++;
20166e4: c2 05 00 00 ld [ %l4 ], %g1
20166e8: 82 00 60 01 inc %g1
20166ec: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
20166f0: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20166f4: d0 06 00 00 ld [ %i0 ], %o0
20166f8: 40 00 10 ab call 201a9a4 <_Thread_Set_state>
20166fc: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016700: 7f ff ff 5b call 201646c <_Timer_server_Reset_interval_system_watchdog>
2016704: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016708: 7f ff ff 6d call 20164bc <_Timer_server_Reset_tod_system_watchdog>
201670c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016710: 40 00 0e 2f call 2019fcc <_Thread_Enable_dispatch>
2016714: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016718: 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;
201671c: 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 );
2016720: 40 00 12 f9 call 201b304 <_Watchdog_Remove>
2016724: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016728: 40 00 12 f7 call 201b304 <_Watchdog_Remove>
201672c: 90 10 00 16 mov %l6, %o0
2016730: 30 bf ff 8d b,a 2016564 <_Timer_server_Body+0x58>
02016734 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016734: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016738: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
201673c: 80 a0 60 00 cmp %g1, 0
2016740: 02 80 00 05 be 2016754 <_Timer_server_Schedule_operation_method+0x20>
2016744: 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 );
2016748: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
201674c: 40 00 02 8a call 2017174 <_Chain_Append>
2016750: 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++;
2016754: 03 00 80 e7 sethi %hi(0x2039c00), %g1
2016758: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2039ec0 <_Thread_Dispatch_disable_level>
201675c: 84 00 a0 01 inc %g2
2016760: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2016764: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016768: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
201676c: 80 a0 60 01 cmp %g1, 1
2016770: 02 80 00 28 be 2016810 <_Timer_server_Schedule_operation_method+0xdc>
2016774: 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 ) {
2016778: 02 80 00 04 be 2016788 <_Timer_server_Schedule_operation_method+0x54>
201677c: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016780: 40 00 0e 13 call 2019fcc <_Thread_Enable_dispatch>
2016784: 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 );
2016788: 7f ff e1 d1 call 200eecc <sparc_disable_interrupts>
201678c: 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;
2016790: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016794: 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 );
2016798: 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();
201679c: 03 00 80 e7 sethi %hi(0x2039c00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
20167a0: 80 a0 80 04 cmp %g2, %g4
20167a4: 02 80 00 0d be 20167d8 <_Timer_server_Schedule_operation_method+0xa4>
20167a8: c2 00 63 4c ld [ %g1 + 0x34c ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
20167ac: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
20167b0: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
20167b4: 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 ) {
20167b8: 08 80 00 07 bleu 20167d4 <_Timer_server_Schedule_operation_method+0xa0>
20167bc: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
20167c0: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
20167c4: 80 a3 c0 03 cmp %o7, %g3
20167c8: 08 80 00 03 bleu 20167d4 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
20167cc: 88 10 20 00 clr %g4
delta_interval -= delta;
20167d0: 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;
20167d4: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
20167d8: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
20167dc: 7f ff e1 c0 call 200eedc <sparc_enable_interrupts>
20167e0: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20167e4: 90 06 20 68 add %i0, 0x68, %o0
20167e8: 40 00 12 65 call 201b17c <_Watchdog_Insert>
20167ec: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167f0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20167f4: 80 a0 60 00 cmp %g1, 0
20167f8: 12 bf ff e2 bne 2016780 <_Timer_server_Schedule_operation_method+0x4c>
20167fc: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016800: 7f ff ff 2f call 20164bc <_Timer_server_Reset_tod_system_watchdog>
2016804: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016808: 40 00 0d f1 call 2019fcc <_Thread_Enable_dispatch>
201680c: 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 );
2016810: 7f ff e1 af call 200eecc <sparc_disable_interrupts>
2016814: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016818: 05 00 80 e7 sethi %hi(0x2039c00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201681c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2016820: c4 00 a3 cc ld [ %g2 + 0x3cc ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016824: 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 );
2016828: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
201682c: 80 a0 40 03 cmp %g1, %g3
2016830: 02 80 00 08 be 2016850 <_Timer_server_Schedule_operation_method+0x11c>
2016834: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016838: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
201683c: 80 a1 00 0f cmp %g4, %o7
2016840: 1a 80 00 03 bcc 201684c <_Timer_server_Schedule_operation_method+0x118>
2016844: 86 10 20 00 clr %g3
delta_interval -= delta;
2016848: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
201684c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016850: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016854: 7f ff e1 a2 call 200eedc <sparc_enable_interrupts>
2016858: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201685c: 90 06 20 30 add %i0, 0x30, %o0
2016860: 40 00 12 47 call 201b17c <_Watchdog_Insert>
2016864: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016868: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
201686c: 80 a0 60 00 cmp %g1, 0
2016870: 12 bf ff c4 bne 2016780 <_Timer_server_Schedule_operation_method+0x4c>
2016874: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016878: 7f ff fe fd call 201646c <_Timer_server_Reset_interval_system_watchdog>
201687c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016880: 40 00 0d d3 call 2019fcc <_Thread_Enable_dispatch>
2016884: 81 e8 00 00 restore
02009dec <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009dec: 9d e3 bf a0 save %sp, -96, %sp
2009df0: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009df4: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009df8: c8 00 60 04 ld [ %g1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
2009dfc: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009e00: c4 06 60 04 ld [ %i1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009e04: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009e08: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009e0c: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009e10: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009e14: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009e18: 80 a0 80 04 cmp %g2, %g4
2009e1c: 08 80 00 0b bleu 2009e48 <_Timespec_Add_to+0x5c>
2009e20: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009e24: 1f 31 19 4d sethi %hi(0xc4653400), %o7
2009e28: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 <RAM_END+0xc2253600>
2009e2c: 84 00 80 0f add %g2, %o7, %g2
time->tv_sec++;
2009e30: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009e34: 80 a0 80 04 cmp %g2, %g4
2009e38: 18 bf ff fd bgu 2009e2c <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009e3c: b0 06 20 01 inc %i0
2009e40: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009e44: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009e48: 81 c7 e0 08 ret
2009e4c: 81 e8 00 00 restore
02009ff4 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009ff4: 9d e3 bf a0 save %sp, -96, %sp
2009ff8: 39 00 80 71 sethi %hi(0x201c400), %i4
2009ffc: b8 17 21 58 or %i4, 0x158, %i4 ! 201c558 <_User_extensions_List>
200a000: 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 );
200a004: 80 a7 40 1c cmp %i5, %i4
200a008: 02 80 00 0d be 200a03c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200a00c: 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 )
200a010: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a014: 80 a0 60 00 cmp %g1, 0
200a018: 02 80 00 05 be 200a02c <_User_extensions_Fatal+0x38>
200a01c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200a020: 92 10 00 19 mov %i1, %o1
200a024: 9f c0 40 00 call %g1
200a028: 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 ) {
200a02c: 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 );
200a030: 80 a7 40 1c cmp %i5, %i4
200a034: 32 bf ff f8 bne,a 200a014 <_User_extensions_Fatal+0x20>
200a038: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a03c: 81 c7 e0 08 ret
200a040: 81 e8 00 00 restore
02009ea0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009ea0: 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;
2009ea4: 07 00 80 6d sethi %hi(0x201b400), %g3
2009ea8: 86 10 e2 7c or %g3, 0x27c, %g3 ! 201b67c <Configuration>
initial_extensions = Configuration.User_extension_table;
2009eac: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009eb0: 3b 00 80 71 sethi %hi(0x201c400), %i5
2009eb4: 09 00 80 70 sethi %hi(0x201c000), %g4
2009eb8: 84 17 61 58 or %i5, 0x158, %g2
2009ebc: 82 11 23 74 or %g4, 0x374, %g1
2009ec0: b4 00 a0 04 add %g2, 4, %i2
2009ec4: b8 00 60 04 add %g1, 4, %i4
2009ec8: f4 27 61 58 st %i2, [ %i5 + 0x158 ]
head->previous = NULL;
2009ecc: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009ed0: 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;
2009ed4: f8 21 23 74 st %i4, [ %g4 + 0x374 ]
head->previous = NULL;
2009ed8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009edc: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009ee0: 80 a6 e0 00 cmp %i3, 0
2009ee4: 02 80 00 1b be 2009f50 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ee8: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009eec: 83 2e a0 02 sll %i2, 2, %g1
2009ef0: b9 2e a0 04 sll %i2, 4, %i4
2009ef4: b8 27 00 01 sub %i4, %g1, %i4
2009ef8: b8 07 00 1a add %i4, %i2, %i4
2009efc: 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 *)
2009f00: 40 00 01 96 call 200a558 <_Workspace_Allocate_or_fatal_error>
2009f04: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009f08: 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 *)
2009f0c: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009f10: 40 00 15 99 call 200f574 <memset>
2009f14: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009f18: 80 a6 a0 00 cmp %i2, 0
2009f1c: 02 80 00 0d be 2009f50 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009f20: 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;
2009f24: 92 10 00 1b mov %i3, %o1
2009f28: 94 10 20 20 mov 0x20, %o2
2009f2c: 40 00 15 56 call 200f484 <memcpy>
2009f30: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
2009f34: 40 00 0c 9b call 200d1a0 <_User_extensions_Add_set>
2009f38: 90 10 00 1d mov %i5, %o0
2009f3c: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009f40: 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++ ) {
2009f44: 80 a7 00 1a cmp %i4, %i2
2009f48: 12 bf ff f7 bne 2009f24 <_User_extensions_Handler_initialization+0x84>
2009f4c: b6 06 e0 20 add %i3, 0x20, %i3
2009f50: 81 c7 e0 08 ret
2009f54: 81 e8 00 00 restore
02009f58 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009f58: 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;
2009f5c: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f60: fa 07 21 58 ld [ %i4 + 0x158 ], %i5 ! 201c558 <_User_extensions_List>
2009f64: b8 17 21 58 or %i4, 0x158, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f68: b8 07 20 04 add %i4, 4, %i4
2009f6c: 80 a7 40 1c cmp %i5, %i4
2009f70: 02 80 00 0c be 2009fa0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009f74: 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 )
2009f78: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009f7c: 80 a0 60 00 cmp %g1, 0
2009f80: 02 80 00 04 be 2009f90 <_User_extensions_Thread_begin+0x38>
2009f84: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009f88: 9f c0 40 00 call %g1
2009f8c: 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 ) {
2009f90: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f94: 80 a7 40 1c cmp %i5, %i4
2009f98: 32 bf ff f9 bne,a 2009f7c <_User_extensions_Thread_begin+0x24>
2009f9c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009fa0: 81 c7 e0 08 ret
2009fa4: 81 e8 00 00 restore
0200a044 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200a044: 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;
200a048: 39 00 80 71 sethi %hi(0x201c400), %i4
200a04c: fa 07 21 58 ld [ %i4 + 0x158 ], %i5 ! 201c558 <_User_extensions_List>
200a050: b8 17 21 58 or %i4, 0x158, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a054: b8 07 20 04 add %i4, 4, %i4
200a058: 80 a7 40 1c cmp %i5, %i4
200a05c: 02 80 00 12 be 200a0a4 <_User_extensions_Thread_create+0x60><== NEVER TAKEN
200a060: 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)(
200a064: 37 00 80 71 sethi %hi(0x201c400), %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 ) {
200a068: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a06c: 80 a0 60 00 cmp %g1, 0
200a070: 02 80 00 08 be 200a090 <_User_extensions_Thread_create+0x4c>
200a074: 84 16 e1 9c or %i3, 0x19c, %g2
status = (*the_extension->Callouts.thread_create)(
200a078: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a07c: 9f c0 40 00 call %g1
200a080: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200a084: 80 8a 20 ff btst 0xff, %o0
200a088: 02 80 00 0a be 200a0b0 <_User_extensions_Thread_create+0x6c>
200a08c: 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 ) {
200a090: 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 );
200a094: 80 a7 40 1c cmp %i5, %i4
200a098: 32 bf ff f5 bne,a 200a06c <_User_extensions_Thread_create+0x28>
200a09c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200a0a0: 82 10 20 01 mov 1, %g1
}
200a0a4: b0 08 60 01 and %g1, 1, %i0
200a0a8: 81 c7 e0 08 ret
200a0ac: 81 e8 00 00 restore
200a0b0: b0 08 60 01 and %g1, 1, %i0
200a0b4: 81 c7 e0 08 ret
200a0b8: 81 e8 00 00 restore
0200a0bc <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a0bc: 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;
200a0c0: 39 00 80 71 sethi %hi(0x201c400), %i4
200a0c4: b8 17 21 58 or %i4, 0x158, %i4 ! 201c558 <_User_extensions_List>
200a0c8: 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 );
200a0cc: 80 a7 40 1c cmp %i5, %i4
200a0d0: 02 80 00 0d be 200a104 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a0d4: 37 00 80 71 sethi %hi(0x201c400), %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 )
200a0d8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a0dc: 80 a0 60 00 cmp %g1, 0
200a0e0: 02 80 00 05 be 200a0f4 <_User_extensions_Thread_delete+0x38>
200a0e4: 84 16 e1 9c or %i3, 0x19c, %g2
(*the_extension->Callouts.thread_delete)(
200a0e8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a0ec: 9f c0 40 00 call %g1
200a0f0: 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 ) {
200a0f4: 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 );
200a0f8: 80 a7 40 1c cmp %i5, %i4
200a0fc: 32 bf ff f8 bne,a 200a0dc <_User_extensions_Thread_delete+0x20>
200a100: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a104: 81 c7 e0 08 ret
200a108: 81 e8 00 00 restore
02009fa8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009fa8: 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;
2009fac: 39 00 80 71 sethi %hi(0x201c400), %i4
2009fb0: b8 17 21 58 or %i4, 0x158, %i4 ! 201c558 <_User_extensions_List>
2009fb4: 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 );
2009fb8: 80 a7 40 1c cmp %i5, %i4
2009fbc: 02 80 00 0c be 2009fec <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009fc0: 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 )
2009fc4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009fc8: 80 a0 60 00 cmp %g1, 0
2009fcc: 02 80 00 04 be 2009fdc <_User_extensions_Thread_exitted+0x34>
2009fd0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009fd4: 9f c0 40 00 call %g1
2009fd8: 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 ) {
2009fdc: 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 );
2009fe0: 80 a7 40 1c cmp %i5, %i4
2009fe4: 32 bf ff f9 bne,a 2009fc8 <_User_extensions_Thread_exitted+0x20>
2009fe8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009fec: 81 c7 e0 08 ret
2009ff0: 81 e8 00 00 restore
0200a94c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a94c: 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;
200a950: 39 00 80 74 sethi %hi(0x201d000), %i4
200a954: fa 07 20 78 ld [ %i4 + 0x78 ], %i5 ! 201d078 <_User_extensions_List>
200a958: b8 17 20 78 or %i4, 0x78, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a95c: b8 07 20 04 add %i4, 4, %i4
200a960: 80 a7 40 1c cmp %i5, %i4
200a964: 02 80 00 0d be 200a998 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a968: 37 00 80 74 sethi %hi(0x201d000), %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 )
200a96c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a970: 80 a0 60 00 cmp %g1, 0
200a974: 02 80 00 05 be 200a988 <_User_extensions_Thread_restart+0x3c>
200a978: 84 16 e0 bc or %i3, 0xbc, %g2
(*the_extension->Callouts.thread_restart)(
200a97c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a980: 9f c0 40 00 call %g1
200a984: 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 ) {
200a988: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a98c: 80 a7 40 1c cmp %i5, %i4
200a990: 32 bf ff f8 bne,a 200a970 <_User_extensions_Thread_restart+0x24>
200a994: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a998: 81 c7 e0 08 ret
200a99c: 81 e8 00 00 restore
0200a10c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a10c: 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;
200a110: 39 00 80 71 sethi %hi(0x201c400), %i4
200a114: fa 07 21 58 ld [ %i4 + 0x158 ], %i5 ! 201c558 <_User_extensions_List>
200a118: b8 17 21 58 or %i4, 0x158, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a11c: b8 07 20 04 add %i4, 4, %i4
200a120: 80 a7 40 1c cmp %i5, %i4
200a124: 02 80 00 0d be 200a158 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a128: 37 00 80 71 sethi %hi(0x201c400), %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 )
200a12c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a130: 80 a0 60 00 cmp %g1, 0
200a134: 02 80 00 05 be 200a148 <_User_extensions_Thread_start+0x3c>
200a138: 84 16 e1 9c or %i3, 0x19c, %g2
(*the_extension->Callouts.thread_start)(
200a13c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a140: 9f c0 40 00 call %g1
200a144: 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 ) {
200a148: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a14c: 80 a7 40 1c cmp %i5, %i4
200a150: 32 bf ff f8 bne,a 200a130 <_User_extensions_Thread_start+0x24>
200a154: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a158: 81 c7 e0 08 ret
200a15c: 81 e8 00 00 restore
0200a160 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a160: 9d e3 bf a0 save %sp, -96, %sp
200a164: 39 00 80 70 sethi %hi(0x201c000), %i4
200a168: fa 07 23 74 ld [ %i4 + 0x374 ], %i5 ! 201c374 <_User_extensions_Switches_list>
200a16c: b8 17 23 74 or %i4, 0x374, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a170: b8 07 20 04 add %i4, 4, %i4
200a174: 80 a7 40 1c cmp %i5, %i4
200a178: 02 80 00 0a be 200a1a0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a17c: 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 );
200a180: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a184: 90 10 00 18 mov %i0, %o0
200a188: 9f c0 40 00 call %g1
200a18c: 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 ) {
200a190: 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 );
200a194: 80 a7 40 1c cmp %i5, %i4
200a198: 32 bf ff fb bne,a 200a184 <_User_extensions_Thread_switch+0x24>
200a19c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a1a0: 81 c7 e0 08 ret
200a1a4: 81 e8 00 00 restore
0200bc1c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bc1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bc20: 7f ff dc c4 call 2002f30 <sparc_disable_interrupts>
200bc24: 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;
200bc28: 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 );
200bc2c: 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 ) ) {
200bc30: 80 a0 40 1b cmp %g1, %i3
200bc34: 02 80 00 1e be 200bcac <_Watchdog_Adjust+0x90>
200bc38: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bc3c: 12 80 00 1e bne 200bcb4 <_Watchdog_Adjust+0x98>
200bc40: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bc44: 80 a6 a0 00 cmp %i2, 0
200bc48: 02 80 00 19 be 200bcac <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc4c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc50: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc54: 80 a6 80 1c cmp %i2, %i4
200bc58: 1a 80 00 0a bcc 200bc80 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bc5c: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bc60: 10 80 00 1c b 200bcd0 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bc64: 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 ) {
200bc68: 02 80 00 11 be 200bcac <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc6c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc70: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc74: 80 a7 00 1a cmp %i4, %i2
200bc78: 38 80 00 16 bgu,a 200bcd0 <_Watchdog_Adjust+0xb4>
200bc7c: 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;
200bc80: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bc84: 7f ff dc af call 2002f40 <sparc_enable_interrupts>
200bc88: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bc8c: 40 00 00 ab call 200bf38 <_Watchdog_Tickle>
200bc90: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bc94: 7f ff dc a7 call 2002f30 <sparc_disable_interrupts>
200bc98: 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;
200bc9c: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bca0: 80 a6 c0 01 cmp %i3, %g1
200bca4: 32 bf ff f1 bne,a 200bc68 <_Watchdog_Adjust+0x4c>
200bca8: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bcac: 7f ff dc a5 call 2002f40 <sparc_enable_interrupts>
200bcb0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bcb4: 12 bf ff fe bne 200bcac <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bcb8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bcbc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bcc0: b4 00 80 1a add %g2, %i2, %i2
200bcc4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bcc8: 7f ff dc 9e call 2002f40 <sparc_enable_interrupts>
200bccc: 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;
200bcd0: 10 bf ff f7 b 200bcac <_Watchdog_Adjust+0x90>
200bcd4: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a330 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a330: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a334: 7f ff df ac call 20021e4 <sparc_disable_interrupts>
200a338: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a33c: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a340: 80 a7 60 01 cmp %i5, 1
200a344: 02 80 00 2a be 200a3ec <_Watchdog_Remove+0xbc>
200a348: 03 00 80 71 sethi %hi(0x201c400), %g1
200a34c: 1a 80 00 09 bcc 200a370 <_Watchdog_Remove+0x40>
200a350: 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;
200a354: 03 00 80 71 sethi %hi(0x201c400), %g1
200a358: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201c47c <_Watchdog_Ticks_since_boot>
200a35c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a360: 7f ff df a5 call 20021f4 <sparc_enable_interrupts>
200a364: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a368: 81 c7 e0 08 ret
200a36c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a370: 18 bf ff fa bgu 200a358 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a374: 03 00 80 71 sethi %hi(0x201c400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a378: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a37c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a380: c4 00 40 00 ld [ %g1 ], %g2
200a384: 80 a0 a0 00 cmp %g2, 0
200a388: 02 80 00 07 be 200a3a4 <_Watchdog_Remove+0x74>
200a38c: 05 00 80 71 sethi %hi(0x201c400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a390: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a394: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a398: 84 00 c0 02 add %g3, %g2, %g2
200a39c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a3a0: 05 00 80 71 sethi %hi(0x201c400), %g2
200a3a4: c4 00 a0 78 ld [ %g2 + 0x78 ], %g2 ! 201c478 <_Watchdog_Sync_count>
200a3a8: 80 a0 a0 00 cmp %g2, 0
200a3ac: 22 80 00 07 be,a 200a3c8 <_Watchdog_Remove+0x98>
200a3b0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a3b4: 05 00 80 71 sethi %hi(0x201c400), %g2
200a3b8: c6 00 a1 a4 ld [ %g2 + 0x1a4 ], %g3 ! 201c5a4 <_Per_CPU_Information+0x8>
200a3bc: 05 00 80 71 sethi %hi(0x201c400), %g2
200a3c0: c6 20 a0 18 st %g3, [ %g2 + 0x18 ] ! 201c418 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a3c4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a3c8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a3cc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a3d0: 03 00 80 71 sethi %hi(0x201c400), %g1
200a3d4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201c47c <_Watchdog_Ticks_since_boot>
200a3d8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a3dc: 7f ff df 86 call 20021f4 <sparc_enable_interrupts>
200a3e0: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a3e4: 81 c7 e0 08 ret
200a3e8: 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;
200a3ec: c2 00 60 7c ld [ %g1 + 0x7c ], %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;
200a3f0: 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;
200a3f4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a3f8: 7f ff df 7f call 20021f4 <sparc_enable_interrupts>
200a3fc: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a400: 81 c7 e0 08 ret
200a404: 81 e8 00 00 restore
0200b44c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b44c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b450: 7f ff dd 99 call 2002ab4 <sparc_disable_interrupts>
200b454: 01 00 00 00 nop
200b458: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b45c: 11 00 80 70 sethi %hi(0x201c000), %o0
200b460: 94 10 00 19 mov %i1, %o2
200b464: 92 10 00 18 mov %i0, %o1
200b468: 7f ff e4 b1 call 200472c <printk>
200b46c: 90 12 23 90 or %o0, 0x390, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b470: 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 );
200b474: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b478: 80 a7 00 19 cmp %i4, %i1
200b47c: 02 80 00 0f be 200b4b8 <_Watchdog_Report_chain+0x6c>
200b480: 11 00 80 70 sethi %hi(0x201c000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b484: 92 10 00 1c mov %i4, %o1
200b488: 40 00 00 0f call 200b4c4 <_Watchdog_Report>
200b48c: 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 )
200b490: 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 ) ;
200b494: 80 a7 00 19 cmp %i4, %i1
200b498: 12 bf ff fc bne 200b488 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b49c: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b4a0: 11 00 80 70 sethi %hi(0x201c000), %o0
200b4a4: 92 10 00 18 mov %i0, %o1
200b4a8: 7f ff e4 a1 call 200472c <printk>
200b4ac: 90 12 23 a8 or %o0, 0x3a8, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b4b0: 7f ff dd 85 call 2002ac4 <sparc_enable_interrupts>
200b4b4: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b4b8: 7f ff e4 9d call 200472c <printk>
200b4bc: 90 12 23 b8 or %o0, 0x3b8, %o0
200b4c0: 30 bf ff fc b,a 200b4b0 <_Watchdog_Report_chain+0x64>
020190e8 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
20190e8: 81 c3 e0 08 retl <== NOT EXECUTED
20190ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013ac0 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2013ac0: 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;
2013ac4: 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;
2013ac8: 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)
2013acc: 80 a6 e0 00 cmp %i3, 0
2013ad0: 12 80 00 12 bne 2013b18 <_fat_block_read+0x58> <== ALWAYS TAKEN
2013ad4: b0 10 20 00 clr %i0
2013ad8: 30 80 00 1a b,a 2013b40 <_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));
2013adc: e0 17 40 00 lduh [ %i5 ], %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2013ae0: 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));
2013ae4: a0 24 00 1a sub %l0, %i2, %l0
2013ae8: 80 a4 00 1b cmp %l0, %i3
2013aec: 08 80 00 03 bleu 2013af8 <_fat_block_read+0x38>
2013af0: b2 06 60 01 inc %i1
2013af4: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2013af8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2013afc: 94 10 00 10 mov %l0, %o2
2013b00: 40 00 27 da call 201da68 <memcpy>
2013b04: 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)
2013b08: b6 a6 c0 10 subcc %i3, %l0, %i3
2013b0c: 02 80 00 0d be 2013b40 <_fat_block_read+0x80>
2013b10: b0 04 00 18 add %l0, %i0, %i0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
count -= c;
cmpltd += c;
blk++;
ofs = 0;
2013b14: 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);
2013b18: 92 10 00 19 mov %i1, %o1
2013b1c: 94 10 20 01 mov 1, %o2
2013b20: 96 07 bf fc add %fp, -4, %o3
2013b24: 7f ff ff 04 call 2013734 <fat_buf_access>
2013b28: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2013b2c: 80 a2 20 00 cmp %o0, 0
2013b30: 02 bf ff eb be 2013adc <_fat_block_read+0x1c> <== ALWAYS TAKEN
2013b34: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2013b38: 81 c7 e0 08 ret <== NOT EXECUTED
2013b3c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2013b40: 81 c7 e0 08 ret
2013b44: 81 e8 00 00 restore
02013c04 <_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);
2013c04: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
2013c08: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013c0c: 7f ff ff 51 call 2013950 <fat_buf_release> <== NOT EXECUTED
2013c10: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013b48 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2013b48: 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;
2013b4c: 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;
2013b50: 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;
2013b54: 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)
2013b58: 80 a6 e0 00 cmp %i3, 0
2013b5c: 12 80 00 14 bne 2013bac <_fat_block_write+0x64> <== ALWAYS TAKEN
2013b60: b0 10 20 00 clr %i0
2013b64: 30 80 00 26 b,a 2013bfc <_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);
2013b68: 96 07 bf fc add %fp, -4, %o3
2013b6c: 7f ff fe f2 call 2013734 <fat_buf_access>
2013b70: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013b74: 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)
2013b78: 80 a2 20 00 cmp %o0, 0
2013b7c: 12 80 00 1e bne 2013bf4 <_fat_block_write+0xac> <== NEVER TAKEN
2013b80: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2013b84: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2013b88: 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);
2013b8c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2013b90: 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);
2013b94: 40 00 27 b5 call 201da68 <memcpy>
2013b98: 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)
2013b9c: b6 a6 c0 1d subcc %i3, %i5, %i3
2013ba0: 02 80 00 17 be 2013bfc <_fat_block_write+0xb4>
2013ba4: e2 2c 20 84 stb %l1, [ %l0 + 0x84 ]
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
ofs = 0;
2013ba8: 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));
2013bac: c2 14 00 00 lduh [ %l0 ], %g1
2013bb0: ba 20 40 1a sub %g1, %i2, %i5
2013bb4: 80 a7 40 1b cmp %i5, %i3
2013bb8: 08 80 00 03 bleu 2013bc4 <_fat_block_write+0x7c>
2013bbc: 92 10 00 19 mov %i1, %o1
2013bc0: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2013bc4: 80 a0 40 1d cmp %g1, %i5
2013bc8: 32 bf ff e8 bne,a 2013b68 <_fat_block_write+0x20>
2013bcc: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2013bd0: 92 10 00 19 mov %i1, %o1
2013bd4: 94 10 20 02 mov 2, %o2
2013bd8: 90 10 00 10 mov %l0, %o0
2013bdc: 7f ff fe d6 call 2013734 <fat_buf_access>
2013be0: 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);
2013be4: 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)
2013be8: 80 a2 20 00 cmp %o0, 0
2013bec: 02 bf ff e6 be 2013b84 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2013bf0: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2013bf4: 81 c7 e0 08 ret <== NOT EXECUTED
2013bf8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2013bfc: 81 c7 e0 08 ret
2013c00: 81 e8 00 00 restore
02003044 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2003044: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003048: 7f ff ff e0 call 2002fc8 <gettimeofday> <== NOT EXECUTED
200304c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201f304 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
201f304: 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 );
201f308: 7f ff 96 ac call 2004db8 <rtems_filesystem_dirname>
201f30c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
201f310: 80 a2 20 00 cmp %o0, 0
201f314: 12 80 00 2b bne 201f3c0 <_rename_r+0xbc>
201f318: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
201f31c: ba 07 bf d0 add %fp, -48, %i5
201f320: 90 10 00 19 mov %i1, %o0
201f324: 92 07 bf f8 add %fp, -8, %o1
201f328: 94 10 00 1d mov %i5, %o2
201f32c: 7f ff 9d 0f call 2006768 <rtems_filesystem_get_start_loc>
201f330: 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;
201f334: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
201f338: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
201f33c: 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;
201f340: c2 27 bf bc st %g1, [ %fp + -68 ]
201f344: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
201f348: 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;
201f34c: c2 27 bf c0 st %g1, [ %fp + -64 ]
201f350: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
201f354: 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;
201f358: c2 27 bf c4 st %g1, [ %fp + -60 ]
201f35c: c2 07 bf dc ld [ %fp + -36 ], %g1
201f360: c2 27 bf c8 st %g1, [ %fp + -56 ]
201f364: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
201f368: 7f ff cd 3d call 201285c <strlen>
201f36c: c2 27 bf cc st %g1, [ %fp + -52 ]
201f370: 92 10 00 08 mov %o0, %o1
201f374: 7f ff 96 a0 call 2004df4 <rtems_filesystem_prefix_separators>
201f378: 90 10 00 19 mov %i1, %o0
201f37c: b2 06 40 08 add %i1, %o0, %i1
201f380: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
201f384: 7f ff cd 36 call 201285c <strlen>
201f388: 90 10 00 19 mov %i1, %o0
201f38c: 94 10 20 00 clr %o2
201f390: 92 10 00 08 mov %o0, %o1
201f394: 96 07 bf bc add %fp, -68, %o3
201f398: 90 10 00 19 mov %i1, %o0
201f39c: 7f ff 96 5b call 2004d08 <rtems_filesystem_evaluate_relative_path>
201f3a0: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
201f3a4: 80 a2 20 00 cmp %o0, 0
201f3a8: 02 80 00 17 be 201f404 <_rename_r+0x100>
201f3ac: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
201f3b0: 12 80 00 11 bne 201f3f4 <_rename_r+0xf0>
201f3b4: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
201f3b8: 81 c7 e0 08 ret
201f3bc: 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,
201f3c0: ba 07 bf d0 add %fp, -48, %i5
201f3c4: 90 10 00 19 mov %i1, %o0
201f3c8: 92 10 00 1c mov %i4, %o1
201f3cc: 94 10 20 02 mov 2, %o2
201f3d0: 96 10 00 1d mov %i5, %o3
201f3d4: 98 10 20 00 clr %o4
201f3d8: 7f ff 96 69 call 2004d7c <rtems_filesystem_evaluate_path>
201f3dc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
201f3e0: 80 a2 20 00 cmp %o0, 0
201f3e4: 12 bf ff f5 bne 201f3b8 <_rename_r+0xb4> <== NEVER TAKEN
201f3e8: 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;
201f3ec: 10 bf ff d4 b 201f33c <_rename_r+0x38>
201f3f0: 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 );
201f3f4: 7f ff 96 f6 call 2004fcc <rtems_filesystem_freenode>
201f3f8: 90 10 00 1d mov %i5, %o0
201f3fc: 81 c7 e0 08 ret
201f400: 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 );
201f404: 90 10 00 1a mov %i2, %o0
201f408: 92 07 bf f8 add %fp, -8, %o1
201f40c: 7f ff 9c d7 call 2006768 <rtems_filesystem_get_start_loc>
201f410: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
201f414: c2 07 bf f0 ld [ %fp + -16 ], %g1
201f418: d0 07 bf f8 ld [ %fp + -8 ], %o0
201f41c: c2 00 60 04 ld [ %g1 + 4 ], %g1
201f420: 90 06 80 08 add %i2, %o0, %o0
201f424: 92 07 bf e4 add %fp, -28, %o1
201f428: 9f c0 40 00 call %g1
201f42c: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
201f430: 80 a2 20 00 cmp %o0, 0
201f434: 12 80 00 29 bne 201f4d8 <_rename_r+0x1d4>
201f438: 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 ) {
201f43c: c4 07 bf e0 ld [ %fp + -32 ], %g2
201f440: 80 a0 80 01 cmp %g2, %g1
201f444: 12 80 00 15 bne 201f498 <_rename_r+0x194>
201f448: 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 );
201f44c: d6 07 bf fc ld [ %fp + -4 ], %o3
201f450: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
201f454: 92 07 bf bc add %fp, -68, %o1
201f458: 94 07 bf e4 add %fp, -28, %o2
201f45c: 9f c0 40 00 call %g1
201f460: 90 10 00 1d mov %i5, %o0
201f464: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
201f468: 7f ff 96 d9 call 2004fcc <rtems_filesystem_freenode>
201f46c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f470: 80 8e e0 ff btst 0xff, %i3
201f474: 12 80 00 06 bne 201f48c <_rename_r+0x188>
201f478: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
201f47c: 7f ff 96 d4 call 2004fcc <rtems_filesystem_freenode>
201f480: 90 07 bf bc add %fp, -68, %o0
return result;
}
201f484: 81 c7 e0 08 ret
201f488: 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 );
201f48c: 7f ff 96 d0 call 2004fcc <rtems_filesystem_freenode>
201f490: 90 10 00 1d mov %i5, %o0
201f494: 30 bf ff fa b,a 201f47c <_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 );
201f498: 7f ff 96 cd call 2004fcc <rtems_filesystem_freenode>
201f49c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f4a0: 80 8e e0 ff btst 0xff, %i3
201f4a4: 12 80 00 0a bne 201f4cc <_rename_r+0x1c8>
201f4a8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
201f4ac: 7f ff 96 c8 call 2004fcc <rtems_filesystem_freenode>
201f4b0: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
201f4b4: 7f ff c7 9b call 2011320 <__errno>
201f4b8: b0 10 3f ff mov -1, %i0
201f4bc: 82 10 20 12 mov 0x12, %g1
201f4c0: c2 22 00 00 st %g1, [ %o0 ]
201f4c4: 81 c7 e0 08 ret
201f4c8: 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 );
201f4cc: 7f ff 96 c0 call 2004fcc <rtems_filesystem_freenode>
201f4d0: 90 10 00 1d mov %i5, %o0
201f4d4: 30 bf ff f6 b,a 201f4ac <_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 );
201f4d8: 7f ff 96 bd call 2004fcc <rtems_filesystem_freenode>
201f4dc: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f4e0: 80 8e e0 ff btst 0xff, %i3
201f4e4: 02 80 00 05 be 201f4f8 <_rename_r+0x1f4>
201f4e8: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
201f4ec: 7f ff 96 b8 call 2004fcc <rtems_filesystem_freenode>
201f4f0: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
201f4f4: 90 07 bf bc add %fp, -68, %o0
201f4f8: 7f ff 96 b5 call 2004fcc <rtems_filesystem_freenode>
201f4fc: b0 10 3f ff mov -1, %i0
return -1;
201f500: 81 c7 e0 08 ret
201f504: 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 87 sethi %hi(0x2021c00), %i5
2004ba0: f8 07 60 ec ld [ %i5 + 0xec ], %i4 ! 2021cec <rtems_current_user_env>
2004ba4: 03 00 80 89 sethi %hi(0x2022400), %g1
2004ba8: 82 10 62 2c or %g1, 0x22c, %g1 ! 202262c <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 7f sethi %hi(0x201fc00), %o0
2004bd0: 94 10 20 00 clr %o2
2004bd4: 90 12 23 a8 or %o0, 0x3a8, %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 60 ec ld [ %i5 + 0xec ], %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 60 ec ld [ %i5 + 0xec ], %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 60 ec ld [ %i5 + 0xec ], %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 31 b6 call 2011320 <__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 31 b0 call 2011320 <__errno>
2004c64: b0 10 3f ff mov -1, %i0
2004c68: 40 00 31 ae call 2011320 <__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
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 65 sethi %hi(0x2019400), %i4
200283c: e0 07 23 b4 ld [ %i4 + 0x3b4 ], %l0 ! 20197b4 <disktab_size>
2002840: 03 00 80 65 sethi %hi(0x2019400), %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 63 b8 ld [ %g1 + 0x3b8 ], %l1
rtems_disk_device_table *table = disktab;
2002854: 27 00 80 65 sethi %hi(0x2019400), %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 e3 b8 ld [ %l3 + 0x3b8 ], %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 42 b4 call 2013364 <memset> <== NOT EXECUTED
2002898: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
200289c: e2 24 e3 b8 st %l1, [ %l3 + 0x3b8 ] <== NOT EXECUTED
disktab_size = new_size;
20028a0: e4 27 23 b4 st %l2, [ %i4 + 0x3b4 ] <== 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 42 8c call 2013364 <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 43 56 call 20136dc <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
0200a794 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a794: 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 ) )
200a798: 80 8e bf f8 btst -8, %i2
200a79c: 12 80 00 33 bne 200a868 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a7a0: 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;
200a7a4: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a7a8: 80 a6 a0 00 cmp %i2, 0
200a7ac: 02 80 00 35 be 200a880 <devFS_evaluate_path+0xec>
200a7b0: 03 00 80 5f sethi %hi(0x2017c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a7b4: e0 00 62 ac ld [ %g1 + 0x2ac ], %l0 ! 2017eac <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a7b8: 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++) {
200a7bc: 80 a4 20 00 cmp %l0, 0
200a7c0: 02 80 00 18 be 200a820 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a7c4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a7c8: a3 28 60 02 sll %g1, 2, %l1
200a7cc: 83 28 60 04 sll %g1, 4, %g1
200a7d0: a2 04 40 01 add %l1, %g1, %l1
200a7d4: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a7d8: 80 a7 20 00 cmp %i4, 0
200a7dc: 02 80 00 0d be 200a810 <devFS_evaluate_path+0x7c>
200a7e0: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a7e4: 90 10 00 18 mov %i0, %o0
200a7e8: 92 10 00 1c mov %i4, %o1
200a7ec: 40 00 0c 1d call 200d860 <strncmp>
200a7f0: 94 10 00 19 mov %i1, %o2
200a7f4: 80 a2 20 00 cmp %o0, 0
200a7f8: 32 80 00 07 bne,a 200a814 <devFS_evaluate_path+0x80>
200a7fc: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a800: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a804: 80 a0 60 00 cmp %g1, 0
200a808: 02 80 00 0c be 200a838 <devFS_evaluate_path+0xa4>
200a80c: 03 00 80 60 sethi %hi(0x2018000), %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++) {
200a810: ba 07 60 01 inc %i5
200a814: 80 a7 40 10 cmp %i5, %l0
200a818: 12 bf ff ec bne 200a7c8 <devFS_evaluate_path+0x34>
200a81c: 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 );
200a820: 40 00 08 6e call 200c9d8 <__errno>
200a824: b0 10 3f ff mov -1, %i0
200a828: 82 10 20 02 mov 2, %g1
200a82c: c2 22 00 00 st %g1, [ %o0 ]
}
200a830: 81 c7 e0 08 ret
200a834: 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;
200a838: c2 00 60 14 ld [ %g1 + 0x14 ], %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;
200a83c: 05 00 80 5f sethi %hi(0x2017c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a840: 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;
200a844: 84 10 a3 74 or %g2, 0x374, %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];
200a848: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a84c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a850: 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;
200a854: 05 00 80 5f sethi %hi(0x2017c00), %g2
200a858: 84 10 a3 ac or %g2, 0x3ac, %g2 ! 2017fac <devFS_ops>
200a85c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a860: 81 c7 e0 08 ret
200a864: 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 );
200a868: 40 00 08 5c call 200c9d8 <__errno> <== NOT EXECUTED
200a86c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a870: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a874: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a878: 81 c7 e0 08 ret <== NOT EXECUTED
200a87c: 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 );
200a880: 40 00 08 56 call 200c9d8 <__errno>
200a884: b0 10 3f ff mov -1, %i0
200a888: 82 10 20 0e mov 0xe, %g1
200a88c: c2 22 00 00 st %g1, [ %o0 ]
200a890: 81 c7 e0 08 ret
200a894: 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 5f sethi %hi(0x2017c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002da4: e0 00 62 ac ld [ %g1 + 0x2ac ], %l0 ! 2017eac <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 2a 4a call 200d6e8 <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 2a 58 call 200d79c <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 26 dc call 200c9d8 <__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 26 c5 call 200c9d8 <__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 26 bf call 200c9d8 <__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 26 b9 call 200c9d8 <__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 65 sethi %hi(0x2019400), %g1
20027c4: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20197b0 <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 65 sethi %hi(0x2019400), %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 63 ac stb %g2, [ %g1 + 0x3ac ]
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 65 sethi %hi(0x2019400), %g1
2002800: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20197b0 <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2002804: 03 00 80 65 sethi %hi(0x2019400), %g1
2002808: c0 28 63 ac clrb [ %g1 + 0x3ac ] ! 20197ac <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 2a call 2007cd0 <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 18 call 2007058 <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 6e sethi %hi(0x201b800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d40: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201ba0c <__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 5d sethi %hi(0x2017400), %g1
2003c24: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 2017580 <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 2e ba call 200f720 <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 5d sethi %hi(0x2017400), %g1
2003a98: d0 00 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 20174a0 <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 2f 1d call 200f720 <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 69 sethi %hi(0x201a400), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dd8: 37 00 80 69 sethi %hi(0x201a400), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004ddc: 35 00 80 6e sethi %hi(0x201b800), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004de0: b0 16 20 78 or %i0, 0x78, %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 e0 70 or %i3, 0x70, %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 a2 0c ld [ %i2 + 0x20c ], %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 69 sethi %hi(0x201a400), %o0
2004e6c: 92 10 20 03 mov 3, %o1
2004e70: 90 12 20 78 or %o0, 0x78, %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 69 sethi %hi(0x201a400), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004eb8: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201a444 <rtems_filesystem_default_pathconf+0x24><== 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 a2 0c ld [ %i2 + 0x20c ], %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 a2 0c ld [ %i2 + 0x20c ], %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 a2 0c ld [ %i2 + 0x20c ], %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 69 sethi %hi(0x201a400), %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
02013734 <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)
{
2013734: 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)
2013738: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
201373c: 80 a0 60 00 cmp %g1, 0
2013740: 22 80 00 5c be,a 20138b0 <fat_buf_access+0x17c>
2013744: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2013748: 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) &&
201374c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2013750: 80 a0 80 01 cmp %g2, %g1
2013754: 08 80 00 68 bleu 20138f4 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
2013758: b8 10 20 00 clr %i4
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
201375c: 80 a6 40 01 cmp %i1, %g1
2013760: 22 80 00 51 be,a 20138a4 <fat_buf_access+0x170>
2013764: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
{
if (fs_info->c.modified)
2013768: c2 0e 20 84 ldub [ %i0 + 0x84 ], %g1
201376c: 80 a0 60 00 cmp %g1, 0
2013770: 02 80 00 3b be 201385c <fat_buf_access+0x128>
2013774: b8 8f 20 ff andcc %i4, 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2013778: 02 80 00 06 be 2013790 <fat_buf_access+0x5c> <== ALWAYS TAKEN
201377c: 01 00 00 00 nop
2013780: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2013784: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013788: 22 80 00 63 be,a 2013914 <fat_buf_access+0x1e0> <== NOT EXECUTED
201378c: 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);
2013790: 7f ff fa 08 call 2011fb0 <rtems_bdbuf_release_modified>
2013794: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2013798: c0 2e 20 85 clrb [ %i0 + 0x85 ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
201379c: 80 a2 20 00 cmp %o0, 0
20137a0: 12 80 00 66 bne 2013938 <fat_buf_access+0x204> <== NEVER TAKEN
20137a4: c0 2e 20 84 clrb [ %i0 + 0x84 ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
20137a8: 80 a7 20 00 cmp %i4, 0
20137ac: 22 80 00 32 be,a 2013874 <fat_buf_access+0x140> <== ALWAYS TAKEN
20137b0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
20137b4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20137b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20137bc: 32 80 00 2e bne,a 2013874 <fat_buf_access+0x140> <== NOT EXECUTED
20137c0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
20137c4: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
20137c8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20137cc: 08 80 00 29 bleu 2013870 <fat_buf_access+0x13c> <== NOT EXECUTED
20137d0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
20137d4: 10 80 00 10 b 2013814 <fat_buf_access+0xe0> <== NOT EXECUTED
20137d8: 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);
20137dc: d2 06 20 8c ld [ %i0 + 0x8c ], %o1 <== NOT EXECUTED
20137e0: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
20137e4: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
20137e8: 40 00 28 a0 call 201da68 <memcpy> <== NOT EXECUTED
20137ec: a0 04 20 01 inc %l0 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
20137f0: 7f ff f9 f0 call 2011fb0 <rtems_bdbuf_release_modified> <== NOT EXECUTED
20137f4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
20137f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20137fc: 12 80 00 12 bne 2013844 <fat_buf_access+0x110> <== NOT EXECUTED
2013800: 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++)
2013804: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2013808: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
201380c: 28 80 00 1a bleu,a 2013874 <fat_buf_access+0x140> <== NOT EXECUTED
2013810: 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,
2013814: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2013818: 40 00 58 71 call 20299dc <.umul> <== NOT EXECUTED
201381c: 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,
2013820: d4 06 20 80 ld [ %i0 + 0x80 ], %o2 <== NOT EXECUTED
2013824: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2013828: 94 02 00 0a add %o0, %o2, %o2 <== NOT EXECUTED
201382c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2013830: 7f ff f8 b9 call 2011b14 <rtems_bdbuf_get> <== NOT EXECUTED
2013834: 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)
2013838: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201383c: 02 bf ff e8 be 20137dc <fat_buf_access+0xa8> <== NOT EXECUTED
2013840: 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);
2013844: 40 00 25 ba call 201cf2c <__errno> <== NOT EXECUTED
2013848: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201384c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013850: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013854: 81 c7 e0 08 ret <== NOT EXECUTED
2013858: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
201385c: 7f ff f9 9b call 2011ec8 <rtems_bdbuf_release>
2013860: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2013864: 80 a2 20 00 cmp %o0, 0
2013868: 12 80 00 34 bne 2013938 <fat_buf_access+0x204> <== NEVER TAKEN
201386c: 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);
2013870: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2013874: 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)
2013878: 80 a6 a0 01 cmp %i2, 1
201387c: 02 80 00 2b be 2013928 <fat_buf_access+0x1f4>
2013880: 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);
2013884: 7f ff f8 a4 call 2011b14 <rtems_bdbuf_get>
2013888: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
201388c: 80 a2 20 00 cmp %o0, 0
2013890: 12 80 00 2a bne 2013938 <fat_buf_access+0x204> <== NEVER TAKEN
2013894: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2013898: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
201389c: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
*buf = fs_info->c.buf;
20138a0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
20138a4: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
20138a8: 81 c7 e0 08 ret
20138ac: 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);
20138b0: 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)
20138b4: 80 a6 a0 01 cmp %i2, 1
20138b8: 02 80 00 13 be 2013904 <fat_buf_access+0x1d0>
20138bc: 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);
20138c0: 7f ff f8 95 call 2011b14 <rtems_bdbuf_get>
20138c4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20138c8: 80 a2 20 00 cmp %o0, 0
20138cc: 12 80 00 1b bne 2013938 <fat_buf_access+0x204> <== NEVER TAKEN
20138d0: 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) &&
20138d4: 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;
20138d8: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
20138dc: 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;
20138e0: c0 2e 20 84 clrb [ %i0 + 0x84 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
20138e4: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
20138e8: 80 a0 80 01 cmp %g2, %g1
20138ec: 18 bf ff 9c bgu 201375c <fat_buf_access+0x28> <== NEVER TAKEN
20138f0: b8 10 20 00 clr %i4
20138f4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
20138f8: 80 a0 40 02 cmp %g1, %g2
20138fc: 10 bf ff 98 b 201375c <fat_buf_access+0x28>
2013900: 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);
2013904: 7f ff f8 b9 call 2011be8 <rtems_bdbuf_read>
2013908: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
201390c: 10 bf ff f0 b 20138cc <fat_buf_access+0x198>
2013910: 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,
2013914: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2013918: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
201391c: 40 00 28 53 call 201da68 <memcpy> <== NOT EXECUTED
2013920: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
2013924: 30 bf ff 9b b,a 2013790 <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);
2013928: 7f ff f8 b0 call 2011be8 <rtems_bdbuf_read>
201392c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2013930: 10 bf ff d8 b 2013890 <fat_buf_access+0x15c>
2013934: 80 a2 20 00 cmp %o0, 0
rtems_set_errno_and_return_minus_one(EIO);
2013938: 40 00 25 7d call 201cf2c <__errno> <== NOT EXECUTED
201393c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013940: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013944: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013948: 81 c7 e0 08 ret <== NOT EXECUTED
201394c: 81 e8 00 00 restore <== NOT EXECUTED
02013950 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013950: 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)
2013954: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013958: 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)
201395c: 80 a0 60 00 cmp %g1, 0
2013960: 02 80 00 43 be 2013a6c <fat_buf_release+0x11c>
2013964: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2013968: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1
201396c: c4 16 e0 14 lduh [ %i3 + 0x14 ], %g2
2013970: 80 a0 40 02 cmp %g1, %g2
2013974: 0a 80 00 05 bcs 2013988 <fat_buf_release+0x38> <== NEVER TAKEN
2013978: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
201397c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2013980: 80 a0 40 02 cmp %g1, %g2
2013984: 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)
2013988: c2 0e e0 84 ldub [ %i3 + 0x84 ], %g1
201398c: 80 a0 60 00 cmp %g1, 0
2013990: 02 80 00 39 be 2013a74 <fat_buf_release+0x124>
2013994: b8 8f 20 ff andcc %i4, 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2013998: 02 80 00 06 be 20139b0 <fat_buf_release+0x60>
201399c: 01 00 00 00 nop
20139a0: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
20139a4: 80 a0 60 00 cmp %g1, 0
20139a8: 22 80 00 3b be,a 2013a94 <fat_buf_release+0x144> <== ALWAYS TAKEN
20139ac: 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);
20139b0: 7f ff f9 80 call 2011fb0 <rtems_bdbuf_release_modified>
20139b4: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20139b8: 80 a2 20 00 cmp %o0, 0
20139bc: 12 80 00 3b bne 2013aa8 <fat_buf_release+0x158> <== NEVER TAKEN
20139c0: 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)
20139c4: 02 80 00 31 be 2013a88 <fat_buf_release+0x138>
20139c8: c0 2e e0 84 clrb [ %i3 + 0x84 ]
20139cc: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
20139d0: 80 a0 60 00 cmp %g1, 0
20139d4: 32 80 00 2e bne,a 2013a8c <fat_buf_release+0x13c> <== NEVER TAKEN
20139d8: c0 2e e0 85 clrb [ %i3 + 0x85 ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
20139dc: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
20139e0: 80 a0 60 01 cmp %g1, 1
20139e4: 08 80 00 29 bleu 2013a88 <fat_buf_release+0x138> <== NEVER TAKEN
20139e8: b4 10 20 01 mov 1, %i2
20139ec: 10 80 00 10 b 2013a2c <fat_buf_release+0xdc>
20139f0: 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);
20139f4: d2 06 e0 8c ld [ %i3 + 0x8c ], %o1
20139f8: d4 16 c0 00 lduh [ %i3 ], %o2
20139fc: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2013a00: 40 00 28 1a call 201da68 <memcpy>
2013a04: b4 06 a0 01 inc %i2
sc = rtems_bdbuf_release_modified(b);
2013a08: 7f ff f9 6a call 2011fb0 <rtems_bdbuf_release_modified>
2013a0c: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2013a10: 80 a2 20 00 cmp %o0, 0
2013a14: 12 80 00 12 bne 2013a5c <fat_buf_release+0x10c> <== NEVER TAKEN
2013a18: 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++)
2013a1c: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2013a20: 80 a2 00 01 cmp %o0, %g1
2013a24: 3a 80 00 1a bcc,a 2013a8c <fat_buf_release+0x13c> <== ALWAYS TAKEN
2013a28: 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,
2013a2c: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
2013a30: 40 00 57 eb call 20299dc <.umul>
2013a34: 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,
2013a38: d4 06 e0 80 ld [ %i3 + 0x80 ], %o2
2013a3c: 96 07 bf fc add %fp, -4, %o3
2013a40: 94 02 00 0a add %o0, %o2, %o2
2013a44: 92 10 00 1d mov %i5, %o1
2013a48: 7f ff f8 33 call 2011b14 <rtems_bdbuf_get>
2013a4c: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2013a50: 80 a2 20 00 cmp %o0, 0
2013a54: 02 bf ff e8 be 20139f4 <fat_buf_release+0xa4> <== ALWAYS TAKEN
2013a58: 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);
2013a5c: 40 00 25 34 call 201cf2c <__errno> <== NOT EXECUTED
2013a60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a64: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013a68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013a6c: 81 c7 e0 08 ret
2013a70: 81 e8 00 00 restore
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2013a74: 7f ff f9 15 call 2011ec8 <rtems_bdbuf_release>
2013a78: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2013a7c: 80 a2 20 00 cmp %o0, 0
2013a80: 12 80 00 0a bne 2013aa8 <fat_buf_release+0x158> <== NEVER TAKEN
2013a84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2013a88: c0 2e e0 85 clrb [ %i3 + 0x85 ]
return RC_OK;
}
2013a8c: 81 c7 e0 08 ret
2013a90: 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);
2013a94: d0 06 e0 8c ld [ %i3 + 0x8c ], %o0
2013a98: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2013a9c: 40 00 27 f3 call 201da68 <memcpy>
2013aa0: d4 16 c0 00 lduh [ %i3 ], %o2
2013aa4: 30 bf ff c3 b,a 20139b0 <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);
2013aa8: 40 00 25 21 call 201cf2c <__errno> <== NOT EXECUTED
2013aac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013ab0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013ab4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013ab8: 81 c7 e0 08 ret <== NOT EXECUTED
2013abc: 81 e8 00 00 restore <== NOT EXECUTED
02013c14 <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2013c14: 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)) )
2013c18: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013c1c: 12 80 00 06 bne 2013c34 <fat_cluster_read+0x20> <== NOT EXECUTED
2013c20: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2013c24: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013c28: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013c2c: 32 80 00 0e bne,a 2013c64 <fat_cluster_read+0x50> <== NOT EXECUTED
2013c30: 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) +
2013c34: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2013c38: 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);
2013c3c: d6 08 60 04 ldub [ %g1 + 4 ], %o3 <== NOT EXECUTED
2013c40: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2013c44: 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,
2013c48: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013c4c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2013c50: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013c54: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2013c58: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013c5c: 7f ff ff 99 call 2013ac0 <_fat_block_read> <== NOT EXECUTED
2013c60: 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;
2013c64: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013c68: 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,
2013c6c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013c70: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013c74: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013c78: 7f ff ff 92 call 2013ac0 <_fat_block_read> <== NOT EXECUTED
2013c7c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013c80 <fat_cluster_write>:
fat_cluster_write(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
const void *buff
)
{
2013c80: 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)) )
2013c84: 80 a2 60 00 cmp %o1, 0
2013c88: 12 80 00 06 bne 2013ca0 <fat_cluster_write+0x20> <== ALWAYS TAKEN
2013c8c: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
2013c90: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013c94: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013c98: 32 80 00 0e bne,a 2013cd0 <fat_cluster_write+0x50> <== NOT EXECUTED
2013c9c: 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) +
2013ca0: c6 08 60 05 ldub [ %g1 + 5 ], %g3
2013ca4: 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);
2013ca8: d6 08 60 04 ldub [ %g1 + 4 ], %o3
2013cac: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2013cb0: 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,
2013cb4: 94 10 20 00 clr %o2
2013cb8: 93 2a 40 03 sll %o1, %g3, %o1
2013cbc: 97 2a c0 01 sll %o3, %g1, %o3
2013cc0: 92 02 40 02 add %o1, %g2, %o1
2013cc4: 82 13 c0 00 mov %o7, %g1
2013cc8: 7f ff ff a0 call 2013b48 <_fat_block_write>
2013ccc: 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;
2013cd0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2013cd4: 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,
2013cd8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013cdc: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013ce0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013ce4: 7f ff ff 99 call 2013b48 <_fat_block_write> <== NOT EXECUTED
2013ce8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013efc <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
)
{
2013efc: 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;
2013f00: 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;
2013f04: 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,
2013f08: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2013f0c: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2013f10: 83 36 60 08 srl %i1, 8, %g1 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2013f14: 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;
2013f18: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2013f1c: 87 2e a0 18 sll %i2, 0x18, %g3 <== NOT EXECUTED
2013f20: 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;
2013f24: 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;
2013f28: 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;
2013f2c: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2013f30: 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;
2013f34: b3 2e 60 08 sll %i1, 8, %i1 <== NOT EXECUTED
2013f38: 82 10 c0 01 or %g3, %g1, %g1 <== NOT EXECUTED
2013f3c: 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;
2013f40: 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;
2013f44: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
2013f48: 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;
2013f4c: 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;
2013f50: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2013f54: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2013f58: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
2013f5c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2013f60: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2013f64: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013f68: 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);
2013f6c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2013f70: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2013f74: 7f ff fe f5 call 2013b48 <_fat_block_write> <== NOT EXECUTED
2013f78: 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,
2013f7c: 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,
2013f80: 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,
2013f84: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2013f88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013f8c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013f90: 7f ff fe ee call 2013b48 <_fat_block_write> <== NOT EXECUTED
2013f94: 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) )
2013f98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013f9c: 06 80 00 06 bl 2013fb4 <fat_fat32_update_fsinfo_sector+0xb8><== NOT EXECUTED
2013fa0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2013fa4: 06 80 00 04 bl 2013fb4 <fat_fat32_update_fsinfo_sector+0xb8><== NOT EXECUTED
2013fa8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
2013fac: 81 c7 e0 08 ret <== NOT EXECUTED
2013fb0: 81 e8 00 00 restore <== NOT EXECUTED
2013fb4: 81 c7 e0 08 ret <== NOT EXECUTED
2013fb8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02012eb0 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012eb0: 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)
2012eb4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012eb8: 80 a0 60 01 cmp %g1, 1
2012ebc: 08 80 00 07 bleu 2012ed8 <fat_file_close+0x28>
2012ec0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
{
fat_fd->links_num--;
2012ec4: 82 00 7f ff add %g1, -1, %g1
return rc;
2012ec8: 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--;
2012ecc: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2012ed0: 81 c7 e0 08 ret
2012ed4: 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)
2012ed8: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012edc: 80 88 60 01 btst 1, %g1
2012ee0: 22 80 00 16 be,a 2012f38 <fat_file_close+0x88> <== ALWAYS TAKEN
2012ee4: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
2012ee8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012eec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012ef0: 7f ff ff ac call 2012da0 <fat_file_truncate> <== NOT EXECUTED
2012ef4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012ef8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012efc: 12 bf ff f5 bne 2012ed0 <fat_file_close+0x20> <== NOT EXECUTED
2012f00: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2012f04: 7f ff e0 11 call 200af48 <_Chain_Extract> <== NOT EXECUTED
2012f08: 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) )
2012f0c: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2012f10: 40 00 03 f6 call 2013ee8 <fat_ino_is_unique> <== NOT EXECUTED
2012f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012f18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012f1c: 32 80 00 13 bne,a 2012f68 <fat_file_close+0xb8> <== NOT EXECUTED
2012f20: 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);
2012f24: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012f28: 7f ff cb 2c call 2005bd8 <free>
2012f2c: b0 10 00 1d mov %i5, %i0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2012f30: 40 00 02 88 call 2013950 <fat_buf_release>
2012f34: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
2012f38: 40 00 03 ec call 2013ee8 <fat_ino_is_unique>
2012f3c: 90 10 00 18 mov %i0, %o0
2012f40: 80 8a 20 ff btst 0xff, %o0
2012f44: 02 80 00 05 be 2012f58 <fat_file_close+0xa8> <== ALWAYS TAKEN
2012f48: 01 00 00 00 nop
{
fat_fd->links_num = 0;
2012f4c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2012f50: 40 00 02 80 call 2013950 <fat_buf_release> <== NOT EXECUTED
2012f54: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
2012f58: 7f ff df fc call 200af48 <_Chain_Extract>
2012f5c: 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);
2012f60: 10 bf ff f2 b 2012f28 <fat_file_close+0x78>
2012f64: 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);
2012f68: 40 00 03 d2 call 2013eb0 <fat_free_unique_ino> <== NOT EXECUTED
2012f6c: 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);
2012f70: 10 bf ff ee b 2012f28 <fat_file_close+0x78> <== NOT EXECUTED
2012f74: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0201354c <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201354c: 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;
2013550: 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)
2013554: 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;
2013558: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
201355c: 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;
2013560: 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)
2013564: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013568: 12 80 00 04 bne 2013578 <fat_file_datasync+0x2c> <== NOT EXECUTED
201356c: 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;
}
2013570: 81 c7 e0 08 ret <== NOT EXECUTED
2013574: 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);
2013578: 40 00 00 f6 call 2013950 <fat_buf_release> <== NOT EXECUTED
201357c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2013580: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2013584: 12 bf ff fb bne 2013570 <fat_file_datasync+0x24> <== NOT EXECUTED
2013588: 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)
201358c: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
2013590: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
2013594: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
2013598: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201359c: 1a bf ff f5 bcc 2013570 <fat_file_datasync+0x24> <== NOT EXECUTED
20135a0: 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)) )
20135a4: 02 80 00 23 be 2013630 <fat_file_datasync+0xe4> <== NOT EXECUTED
20135a8: 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) +
20135ac: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
20135b0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
20135b4: b6 02 7f fe add %o1, -2, %i3 <== NOT EXECUTED
20135b8: b7 2e c0 02 sll %i3, %g2, %i3 <== NOT EXECUTED
20135bc: 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++ )
20135c0: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20135c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20135c8: 02 80 00 20 be 2013648 <fat_file_datasync+0xfc> <== NOT EXECUTED
20135cc: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
20135d0: 10 80 00 0c b 2013600 <fat_file_datasync+0xb4> <== NOT EXECUTED
20135d4: 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);
20135d8: 7f ff fa 99 call 201203c <rtems_bdbuf_sync> <== NOT EXECUTED
20135dc: ba 07 60 01 inc %i5 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
20135e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20135e4: 12 80 00 0d bne 2013618 <fat_file_datasync+0xcc> <== NOT EXECUTED
20135e8: 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++ )
20135ec: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20135f0: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20135f4: 08 80 00 15 bleu 2013648 <fat_file_datasync+0xfc> <== NOT EXECUTED
20135f8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
20135fc: d0 1f 20 58 ldd [ %i4 + 0x58 ], %o0 <== NOT EXECUTED
2013600: 94 07 40 1b add %i5, %i3, %o2 <== NOT EXECUTED
2013604: 7f ff f9 79 call 2011be8 <rtems_bdbuf_read> <== NOT EXECUTED
2013608: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201360c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013610: 02 bf ff f2 be 20135d8 <fat_file_datasync+0x8c> <== NOT EXECUTED
2013614: 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 );
2013618: 40 00 26 45 call 201cf2c <__errno> <== NOT EXECUTED
201361c: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
2013620: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013624: 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;
}
2013628: 81 c7 e0 08 ret <== NOT EXECUTED
201362c: 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)) )
2013630: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2013634: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013638: 22 bf ff de be,a 20135b0 <fat_file_datasync+0x64> <== NOT EXECUTED
201363c: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013640: 10 bf ff e0 b 20135c0 <fat_file_datasync+0x74> <== NOT EXECUTED
2013644: 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);
2013648: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201364c: 40 00 1e d7 call 201b1a8 <fat_get_fat_cluster> <== NOT EXECUTED
2013650: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2013654: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013658: 02 bf ff cd be 201358c <fat_file_datasync+0x40> <== NOT EXECUTED
201365c: 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);
2013660: 10 bf ff c4 b 2013570 <fat_file_datasync+0x24> <== NOT EXECUTED
2013664: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
02013054 <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
)
{
2013054: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013058: 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;
201305c: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
2013060: 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;
2013064: 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;
2013068: 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
)
{
201306c: 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)
2013070: 80 a6 80 01 cmp %i2, %g1
2013074: 08 80 00 3d bleu 2013168 <fat_file_extend+0x114>
2013078: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201307c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2013080: 80 a0 a0 01 cmp %g2, 1
2013084: 22 80 00 3b be,a 2013170 <fat_file_extend+0x11c> <== NEVER TAKEN
2013088: 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))) &
201308c: c6 17 20 06 lduh [ %i4 + 6 ], %g3
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2013090: 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))) &
2013094: 84 00 ff ff add %g3, -1, %g2
2013098: 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 -
201309c: a0 20 c0 10 sub %g3, %l0, %l0
20130a0: 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)
20130a4: 80 a4 00 12 cmp %l0, %l2
20130a8: 1a 80 00 30 bcc 2013168 <fat_file_extend+0x114>
20130ac: 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)
20130b0: a4 a4 80 10 subcc %l2, %l0, %l2
20130b4: 02 80 00 2d be 2013168 <fat_file_extend+0x114> <== NEVER TAKEN
20130b8: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20130bc: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20130c0: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20130c4: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20130c8: 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;
20130cc: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
20130d0: 96 07 bf fc add %fp, -4, %o3
20130d4: 94 10 00 11 mov %l1, %o2
20130d8: 40 00 21 b7 call 201b7b4 <fat_scan_fat_for_free_clusters>
20130dc: 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)
20130e0: b0 92 20 00 orcc %o0, 0, %i0
20130e4: 12 80 00 21 bne 2013168 <fat_file_extend+0x114> <== NEVER TAKEN
20130e8: 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))
20130ec: 80 94 00 01 orcc %l0, %g1, %g0
20130f0: 02 80 00 27 be 201318c <fat_file_extend+0x138> <== NEVER TAKEN
20130f4: 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)
20130f8: 02 80 00 0b be 2013124 <fat_file_extend+0xd0> <== ALWAYS TAKEN
20130fc: 88 38 00 01 xnor %g0, %g1, %g4
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
2013100: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
2013104: c6 17 20 06 lduh [ %i4 + 6 ], %g3 <== NOT EXECUTED
2013108: 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) -
201310c: a2 01 00 11 add %g4, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
2013110: 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) -
2013114: 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 -
2013118: a2 26 80 11 sub %i2, %l1, %l1 <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
201311c: 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 -
2013120: 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 )
2013124: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2013128: 80 a2 e0 00 cmp %o3, 0
201312c: 32 80 00 1e bne,a 20131a4 <fat_file_extend+0x150>
2013130: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2013134: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
2013138: 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;
201313c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
2013140: 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)
2013144: 80 a0 60 00 cmp %g1, 0
2013148: 22 80 00 08 be,a 2013168 <fat_file_extend+0x114> <== NEVER TAKEN
201314c: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2013150: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2013154: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2013158: 80 a0 60 01 cmp %g1, 1
201315c: 02 80 00 20 be 20131dc <fat_file_extend+0x188>
2013160: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
return rc;
}
}
}
fat_fd->fat_file_size = new_length;
2013164: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
return RC_OK;
}
2013168: 81 c7 e0 08 ret
201316c: 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)) &&
2013170: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2013174: 32 bf ff c7 bne,a 2013090 <fat_file_extend+0x3c> <== NOT EXECUTED
2013178: c6 17 20 06 lduh [ %i4 + 6 ], %g3 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201317c: 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)) &&
2013180: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2013184: 22 bf ff c3 be,a 2013090 <fat_file_extend+0x3c> <== NOT EXECUTED
2013188: 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);
201318c: 40 00 27 68 call 201cf2c <__errno> <== NOT EXECUTED
2013190: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013194: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2013198: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201319c: 81 c7 e0 08 ret <== NOT EXECUTED
20131a0: 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)
20131a4: 80 a2 7f ff cmp %o1, -1
20131a8: 22 80 00 19 be,a 201320c <fat_file_extend+0x1b8> <== NEVER TAKEN
20131ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20131b0: 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);
20131b4: d4 07 bf f0 ld [ %fp + -16 ], %o2
20131b8: 40 00 20 84 call 201b3c8 <fat_set_fat_cluster>
20131bc: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20131c0: 82 92 20 00 orcc %o0, 0, %g1
20131c4: 12 80 00 0d bne 20131f8 <fat_file_extend+0x1a4> <== NEVER TAKEN
20131c8: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
fat_buf_release(fs_info);
20131cc: 40 00 01 e1 call 2013950 <fat_buf_release>
20131d0: 90 10 00 1c mov %i4, %o0
20131d4: 10 bf ff dc b 2013144 <fat_file_extend+0xf0>
20131d8: 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);
20131dc: d2 07 bf f0 ld [ %fp + -16 ], %o1
20131e0: 40 00 02 c3 call 2013cec <fat_init_clusters_chain>
20131e4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20131e8: 82 92 20 00 orcc %o0, 0, %g1
20131ec: 22 bf ff df be,a 2013168 <fat_file_extend+0x114> <== ALWAYS TAKEN
20131f0: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
20131f4: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20131f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20131fc: 40 00 21 35 call 201b6d0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2013200: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
2013204: 81 c7 e0 08 ret <== NOT EXECUTED
2013208: 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,
201320c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013210: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2013214: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2013218: 7f ff ff 58 call 2012f78 <fat_file_ioctl> <== NOT EXECUTED
201321c: 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;
2013220: 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 )
2013224: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013228: 02 bf ff e3 be 20131b4 <fat_file_extend+0x160> <== NOT EXECUTED
201322c: 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);
2013230: 10 bf ff f2 b 20131f8 <fat_file_extend+0x1a4> <== NOT EXECUTED
2013234: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
02012f78 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2012f78: 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);
2012f7c: 82 07 a0 50 add %fp, 0x50, %g1
2012f80: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2012f84: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2012f88: 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;
2012f8c: 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);
2012f90: c2 27 bf fc st %g1, [ %fp + -4 ]
switch (cmd)
2012f94: 80 a6 a0 01 cmp %i2, 1
2012f98: 02 80 00 08 be 2012fb8 <fat_file_ioctl+0x40> <== ALWAYS TAKEN
2012f9c: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
*ret = cur_cln;
break;
default:
errno = EINVAL;
2012fa0: 40 00 27 e3 call 201cf2c <__errno> <== NOT EXECUTED
2012fa4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012fa8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2012fac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
2012fb0: 81 c7 e0 08 ret <== NOT EXECUTED
2012fb4: 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 ) {
2012fb8: 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 *);
2012fbc: ba 07 a0 58 add %fp, 0x58, %i5
2012fc0: fa 27 bf fc st %i5, [ %fp + -4 ]
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
2012fc4: 84 10 00 1b mov %i3, %g2
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012fc8: 80 a6 c0 04 cmp %i3, %g4
2012fcc: 1a 80 00 1c bcc 201303c <fat_file_ioctl+0xc4> <== NEVER TAKEN
2012fd0: 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)) &&
2012fd4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012fd8: 80 a0 60 01 cmp %g1, 1
2012fdc: 22 80 00 0e be,a 2013014 <fat_file_ioctl+0x9c>
2012fe0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
2012fe4: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2012fe8: 90 10 00 18 mov %i0, %o0
2012fec: 92 10 00 19 mov %i1, %o1
2012ff0: 95 30 80 0a srl %g2, %o2, %o2
2012ff4: 7f ff fe 0b call 2012820 <fat_file_lseek>
2012ff8: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2012ffc: b0 92 60 00 orcc %o1, 0, %i0
2013000: 12 bf ff ec bne 2012fb0 <fat_file_ioctl+0x38> <== NEVER TAKEN
2013004: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2013008: c2 27 40 00 st %g1, [ %i5 ]
break;
201300c: 81 c7 e0 08 ret
2013010: 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)) &&
2013014: 80 a0 60 00 cmp %g1, 0
2013018: 32 bf ff f4 bne,a 2012fe8 <fat_file_ioctl+0x70> <== NEVER TAKEN
201301c: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2013020: 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)) &&
2013024: 80 88 60 03 btst 3, %g1
2013028: 22 bf ff f0 be,a 2012fe8 <fat_file_ioctl+0x70> <== NEVER TAKEN
201302c: 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;
2013030: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2013034: 81 c7 e0 08 ret
2013038: 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 );
201303c: 40 00 27 bc call 201cf2c <__errno> <== NOT EXECUTED
2013040: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013044: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013048: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201304c: 81 c7 e0 08 ret <== NOT EXECUTED
2013050: 81 e8 00 00 restore <== NOT EXECUTED
02012820 <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
)
{
2012820: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2012824: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2012828: 80 a7 00 1a cmp %i4, %i2
201282c: 22 80 00 21 be,a 20128b0 <fat_file_lseek+0x90> <== ALWAYS TAKEN
2012830: 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)
2012834: 2a 80 00 16 bcs,a 201288c <fat_file_lseek+0x6c> <== NOT EXECUTED
2012838: 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;
201283c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2012840: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2012844: d2 27 bf fc st %o1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2012848: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201284c: 02 80 00 13 be 2012898 <fat_file_lseek+0x78> <== NOT EXECUTED
2012850: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012854: 10 80 00 06 b 201286c <fat_file_lseek+0x4c> <== NOT EXECUTED
2012858: 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++)
201285c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2012860: 02 80 00 0e be 2012898 <fat_file_lseek+0x78> <== NOT EXECUTED
2012864: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012868: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201286c: 40 00 22 4f call 201b1a8 <fat_get_fat_cluster> <== NOT EXECUTED
2012870: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012874: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012878: 22 bf ff f9 be,a 201285c <fat_file_lseek+0x3c> <== NOT EXECUTED
201287c: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2012880: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2012884: 81 c7 e0 08 ret <== NOT EXECUTED
2012888: 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;
201288c: 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;
2012890: 10 bf ff ee b 2012848 <fat_file_lseek+0x28> <== NOT EXECUTED
2012894: 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;
2012898: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
201289c: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
20128a0: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
20128a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20128a8: 81 c7 e0 08 ret <== NOT EXECUTED
20128ac: 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;
20128b0: 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;
20128b4: 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;
20128b8: 81 c7 e0 08 ret
20128bc: 93 e8 20 00 restore %g0, 0, %o1
020134a0 <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20134a0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
20134a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
20134a8: 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)
20134ac: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20134b0: 02 80 00 0c be 20134e0 <fat_file_mark_removed+0x40> <== NOT EXECUTED
20134b4: 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)) )
20134b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20134bc: 32 80 00 1f bne,a 2013538 <fat_file_mark_removed+0x98> <== NOT EXECUTED
20134c0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
20134c4: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
20134c8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20134cc: 22 80 00 1b be,a 2013538 <fat_file_mark_removed+0x98> <== NOT EXECUTED
20134d0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20134d4: 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) <<
20134d8: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
20134dc: 87 28 c0 02 sll %g3, %g2, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20134e0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
20134e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20134e8: b9 30 a0 09 srl %g2, 9, %i4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20134ec: 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) +
20134f0: 86 00 c0 1c add %g3, %i4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20134f4: 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) +
20134f8: b9 28 e0 04 sll %g3, 4, %i4 <== NOT EXECUTED
20134fc: 7f ff de 93 call 200af48 <_Chain_Extract> <== NOT EXECUTED
2013500: 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);
2013504: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2013508: b8 0f 20 01 and %i4, 1, %i4 <== NOT EXECUTED
201350c: 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 );
2013510: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013514: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
2013518: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
201351c: 7f ff de 80 call 200af1c <_Chain_Append> <== NOT EXECUTED
2013520: 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;
2013524: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
2013528: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
201352c: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
}
2013530: 81 c7 e0 08 ret <== NOT EXECUTED
2013534: 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) +
2013538: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
201353c: 82 00 7f fe add %g1, -2, %g1 <== NOT EXECUTED
2013540: 87 28 40 03 sll %g1, %g3, %g3 <== NOT EXECUTED
2013544: 10 bf ff e5 b 20134d8 <fat_file_mark_removed+0x38> <== NOT EXECUTED
2013548: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
020128c0 <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
)
{
20128c0: 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) +
20128c4: c2 06 40 00 ld [ %i1 ], %g1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20128c8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
20128cc: 80 a0 60 01 cmp %g1, 1
20128d0: 02 80 00 0c be 2012900 <fat_file_open+0x40>
20128d4: 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)) )
20128d8: 80 a0 60 00 cmp %g1, 0
20128dc: 32 80 00 7d bne,a 2012ad0 <fat_file_open+0x210>
20128e0: c4 0f 60 05 ldub [ %i5 + 5 ], %g2
20128e4: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
20128e8: 80 88 a0 03 btst 3, %g2
20128ec: 22 80 00 79 be,a 2012ad0 <fat_file_open+0x210> <== NEVER TAKEN
20128f0: c4 0f 60 05 ldub [ %i5 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20128f4: 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) <<
20128f8: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
20128fc: 85 28 80 03 sll %g2, %g3, %g2
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012900: 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);
2012904: de 07 60 68 ld [ %i5 + 0x68 ], %o7
2012908: b9 30 60 09 srl %g1, 9, %i4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
201290c: 83 30 60 05 srl %g1, 5, %g1
2012910: 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) +
2012914: 84 00 80 1c add %g2, %i4, %g2
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012918: 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) +
201291c: 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;
2012920: 82 0f 20 01 and %i4, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012924: 85 28 60 02 sll %g1, 2, %g2
2012928: a1 28 60 04 sll %g1, 4, %l0
201292c: 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;
2012930: c2 03 c0 10 ld [ %o7 + %l0 ], %g1
2012934: 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));
2012938: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
201293c: 80 a0 40 0f cmp %g1, %o7
2012940: 22 80 00 1f be,a 20129bc <fat_file_open+0xfc>
2012944: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
2012948: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
201294c: 80 a0 a0 01 cmp %g2, 1
2012950: 02 80 00 0c be 2012980 <fat_file_open+0xc0>
2012954: 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)) )
2012958: 80 a0 a0 00 cmp %g2, 0
201295c: 32 80 00 62 bne,a 2012ae4 <fat_file_open+0x224>
2012960: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
2012964: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
2012968: 80 88 e0 03 btst 3, %g3
201296c: 22 80 00 5e be,a 2012ae4 <fat_file_open+0x224> <== NEVER TAKEN
2012970: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012974: 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) <<
2012978: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201297c: 89 29 00 03 sll %g4, %g3, %g4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012980: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2012984: b7 30 e0 09 srl %g3, 9, %i3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012988: 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) +
201298c: 88 01 00 1b add %g4, %i3, %g4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012990: 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) +
2012994: 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) +
2012998: 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)
201299c: 80 a7 00 03 cmp %i4, %g3
20129a0: 22 80 00 56 be,a 2012af8 <fat_file_open+0x238>
20129a4: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
20129a8: 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) ; )
20129ac: 80 a0 40 0f cmp %g1, %o7
20129b0: 32 bf ff e7 bne,a 201294c <fat_file_open+0x8c>
20129b4: 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);
20129b8: 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;
20129bc: c2 00 80 10 ld [ %g2 + %l0 ], %g1
20129c0: 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));
20129c4: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
20129c8: 80 a0 40 0f cmp %g1, %o7
20129cc: 02 80 00 1f be 2012a48 <fat_file_open+0x188> <== ALWAYS TAKEN
20129d0: a2 10 3f ff mov -1, %l1
20129d4: 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)
20129d8: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
20129dc: 02 80 00 0c be 2012a0c <fat_file_open+0x14c> <== NOT EXECUTED
20129e0: 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)) )
20129e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20129e8: 32 80 00 49 bne,a 2012b0c <fat_file_open+0x24c> <== NOT EXECUTED
20129ec: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
20129f0: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
20129f4: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
20129f8: 22 80 00 45 be,a 2012b0c <fat_file_open+0x24c> <== NOT EXECUTED
20129fc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012a00: 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) <<
2012a04: c6 0f 60 03 ldub [ %i5 + 3 ], %g3 <== NOT EXECUTED
2012a08: 89 29 00 03 sll %g4, %g3, %g4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012a0c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
2012a10: b7 30 e0 09 srl %g3, 9, %i3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012a14: 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) +
2012a18: 88 01 00 1b add %g4, %i3, %g4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012a1c: 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) +
2012a20: 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) +
2012a24: 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)
2012a28: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
2012a2c: 02 80 00 3d be 2012b20 <fat_file_open+0x260> <== NOT EXECUTED
2012a30: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2012a34: 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) ; )
2012a38: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2012a3c: 32 bf ff e7 bne,a 20129d8 <fat_file_open+0x118> <== NOT EXECUTED
2012a40: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2012a44: 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));
2012a48: 7f ff ce 34 call 2006318 <malloc>
2012a4c: 90 10 20 44 mov 0x44, %o0
2012a50: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2012a54: 80 a2 20 00 cmp %o0, 0
2012a58: 02 80 00 40 be 2012b58 <fat_file_open+0x298> <== NEVER TAKEN
2012a5c: b6 10 00 08 mov %o0, %i3
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2012a60: 92 10 20 00 clr %o1
2012a64: 40 00 2c 3d call 201db58 <memset>
2012a68: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012a6c: de 0e e0 30 ldub [ %i3 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2012a70: c8 06 40 00 ld [ %i1 ], %g4
2012a74: c6 06 60 04 ld [ %i1 + 4 ], %g3
2012a78: c4 06 60 08 ld [ %i1 + 8 ], %g2
2012a7c: 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;
2012a80: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2012a84: 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;
2012a88: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012a8c: 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;
2012a90: de 26 e0 08 st %o7, [ %i3 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2012a94: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2012a98: 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;
2012a9c: f2 26 e0 3c st %i1, [ %i3 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2012aa0: c4 26 e0 28 st %g2, [ %i3 + 0x28 ]
if ( rc != RC_OK )
2012aa4: 80 a4 60 00 cmp %l1, 0
2012aa8: 02 80 00 25 be 2012b3c <fat_file_open+0x27c> <== NEVER TAKEN
2012aac: c2 26 e0 2c st %g1, [ %i3 + 0x2c ]
lfat_fd->ino = key;
2012ab0: 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);
2012ab4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2012ab8: 92 10 00 1b mov %i3, %o1
2012abc: 90 02 00 10 add %o0, %l0, %o0
2012ac0: 7f ff e1 17 call 200af1c <_Chain_Append>
2012ac4: b0 10 20 00 clr %i0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2012ac8: 81 c7 e0 08 ret
2012acc: 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) +
2012ad0: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2012ad4: 82 00 7f fe add %g1, -2, %g1
2012ad8: 85 28 40 02 sll %g1, %g2, %g2
2012adc: 10 bf ff 87 b 20128f8 <fat_file_open+0x38>
2012ae0: 84 00 80 03 add %g2, %g3, %g2
2012ae4: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2012ae8: 84 00 bf fe add %g2, -2, %g2
2012aec: 89 28 80 04 sll %g2, %g4, %g4
2012af0: 10 bf ff a2 b 2012978 <fat_file_open+0xb8>
2012af4: 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;
2012af8: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2012afc: 84 00 a0 01 inc %g2
2012b00: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2012b04: 81 c7 e0 08 ret
2012b08: 91 e8 20 00 restore %g0, 0, %o0
2012b0c: c6 07 60 30 ld [ %i5 + 0x30 ], %g3 <== NOT EXECUTED
2012b10: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2012b14: 89 28 80 04 sll %g2, %g4, %g4 <== NOT EXECUTED
2012b18: 10 bf ff bb b 2012a04 <fat_file_open+0x144> <== NOT EXECUTED
2012b1c: 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) )
2012b20: 02 bf ff ca be 2012a48 <fat_file_open+0x188> <== NOT EXECUTED
2012b24: a2 10 20 00 clr %l1 <== NOT EXECUTED
2012b28: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2012b2c: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
2012b30: 32 bf ff c2 bne,a 2012a38 <fat_file_open+0x178> <== NOT EXECUTED
2012b34: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2012b38: 30 bf ff c4 b,a 2012a48 <fat_file_open+0x188> <== NOT EXECUTED
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2012b3c: 40 00 04 9d call 2013db0 <fat_get_unique_ino> <== NOT EXECUTED
2012b40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2012b44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012b48: 12 bf ff db bne 2012ab4 <fat_file_open+0x1f4> <== NOT EXECUTED
2012b4c: d0 26 e0 0c st %o0, [ %i3 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2012b50: 7f ff cc 22 call 2005bd8 <free> <== NOT EXECUTED
2012b54: 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 );
2012b58: 40 00 28 f5 call 201cf2c <__errno> <== NOT EXECUTED
2012b5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b60: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012b64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012b68: 81 c7 e0 08 ret <== NOT EXECUTED
2012b6c: 81 e8 00 00 restore <== NOT EXECUTED
02012b88 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2012b88: 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;
2012b8c: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2012b90: 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;
2012b94: 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)
2012b98: 80 a6 e0 00 cmp %i3, 0
2012b9c: 02 80 00 7f be 2012d98 <fat_file_read+0x210> <== NEVER TAKEN
2012ba0: 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 )
2012ba4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2012ba8: 80 a0 40 1a cmp %g1, %i2
2012bac: 08 80 00 7b bleu 2012d98 <fat_file_read+0x210> <== NEVER TAKEN
2012bb0: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2012bb4: 08 80 00 4c bleu 2012ce4 <fat_file_read+0x15c> <== ALWAYS TAKEN
2012bb8: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2012bbc: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012bc0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2012bc4: 80 a0 60 01 cmp %g1, 1
2012bc8: 22 80 00 4c be,a 2012cf8 <fat_file_read+0x170>
2012bcc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012bd0: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2012bd4: e0 14 60 06 lduh [ %l1 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012bd8: 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);
2012bdc: 90 10 00 1d mov %i5, %o0
2012be0: 92 10 00 19 mov %i1, %o1
2012be4: 94 10 00 13 mov %l3, %o2
2012be8: 7f ff ff 0e call 2012820 <fat_file_lseek>
2012bec: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012bf0: b0 92 60 00 orcc %o1, 0, %i0
2012bf4: 12 80 00 69 bne 2012d98 <fat_file_read+0x210> <== NEVER TAKEN
2012bf8: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2012bfc: 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);
2012c00: 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)
2012c04: 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);
2012c08: 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)
2012c0c: 80 a6 e0 00 cmp %i3, 0
2012c10: 02 80 00 5b be 2012d7c <fat_file_read+0x1f4> <== NEVER TAKEN
2012c14: 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)
2012c18: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
2012c1c: d4 14 40 00 lduh [ %l1 ], %o2
return rc;
while (count > 0)
2012c20: 10 80 00 20 b 2012ca0 <fat_file_read+0x118>
2012c24: 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)) )
2012c28: f0 08 e0 0a ldub [ %g3 + 0xa ], %i0 <== NOT EXECUTED
2012c2c: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2012c30: 22 80 00 26 be,a 2012cc8 <fat_file_read+0x140> <== NOT EXECUTED
2012c34: f0 08 e0 05 ldub [ %g3 + 5 ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012c38: 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);
2012c3c: 85 30 40 02 srl %g1, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
2012c40: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012c44: 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);
2012c48: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012c4c: 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);
2012c50: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2012c54: 96 10 00 10 mov %l0, %o3
2012c58: 94 0a 80 01 and %o2, %g1, %o2
2012c5c: 40 00 03 99 call 2013ac0 <_fat_block_read>
2012c60: 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);
2012c64: 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 )
2012c68: 80 a2 20 00 cmp %o0, 0
2012c6c: 06 80 00 3c bl 2012d5c <fat_file_read+0x1d4> <== NEVER TAKEN
2012c70: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2012c74: 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;
2012c78: a4 04 80 10 add %l2, %l0, %l2
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012c7c: 40 00 21 4b call 201b1a8 <fat_get_fat_cluster>
2012c80: 92 10 00 14 mov %l4, %o1
if ( rc != RC_OK )
2012c84: 80 a2 20 00 cmp %o0, 0
2012c88: 12 80 00 15 bne 2012cdc <fat_file_read+0x154> <== NEVER TAKEN
2012c8c: 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)
2012c90: 02 80 00 3a be 2012d78 <fat_file_read+0x1f0> <== ALWAYS TAKEN
2012c94: 82 10 20 00 clr %g1
2012c98: c4 0c 60 02 ldub [ %l1 + 2 ], %g2 <== NOT EXECUTED
2012c9c: d4 14 40 00 lduh [ %l1 ], %o2 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012ca0: e0 14 60 06 lduh [ %l1 + 6 ], %l0
2012ca4: a0 24 00 01 sub %l0, %g1, %l0
2012ca8: 80 a4 00 1b cmp %l0, %i3
2012cac: 08 80 00 03 bleu 2012cb8 <fat_file_read+0x130>
2012cb0: c8 07 bf fc ld [ %fp + -4 ], %g4
2012cb4: 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)) )
2012cb8: 80 a1 20 00 cmp %g4, 0
2012cbc: 02 bf ff db be 2012c28 <fat_file_read+0xa0> <== NEVER TAKEN
2012cc0: c6 07 60 34 ld [ %i5 + 0x34 ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012cc4: f0 08 e0 05 ldub [ %g3 + 5 ], %i0
2012cc8: c6 00 e0 30 ld [ %g3 + 0x30 ], %g3
2012ccc: 92 01 3f fe add %g4, -2, %o1
2012cd0: 93 2a 40 18 sll %o1, %i0, %o1
2012cd4: 10 bf ff da b 2012c3c <fat_file_read+0xb4>
2012cd8: 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;
}
2012cdc: 81 c7 e0 08 ret <== NOT EXECUTED
2012ce0: 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) ||
2012ce4: 80 a6 80 02 cmp %i2, %g2
2012ce8: 28 bf ff b7 bleu,a 2012bc4 <fat_file_read+0x3c> <== ALWAYS TAKEN
2012cec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2012cf0: 10 bf ff b4 b 2012bc0 <fat_file_read+0x38> <== NOT EXECUTED
2012cf4: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012cf8: 80 a0 60 00 cmp %g1, 0
2012cfc: 32 bf ff b6 bne,a 2012bd4 <fat_file_read+0x4c> <== NEVER TAKEN
2012d00: e6 0c 60 08 ldub [ %l1 + 8 ], %l3 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012d04: 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)) &&
2012d08: 80 88 60 03 btst 3, %g1
2012d0c: 22 bf ff b2 be,a 2012bd4 <fat_file_read+0x4c> <== NEVER TAKEN
2012d10: 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);
2012d14: 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)) )
2012d18: 80 a0 60 00 cmp %g1, 0
2012d1c: 32 80 00 12 bne,a 2012d64 <fat_file_read+0x1dc> <== NEVER TAKEN
2012d20: c6 0c 60 05 ldub [ %l1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012d24: d2 04 60 1c ld [ %l1 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2012d28: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2012d2c: 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);
2012d30: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2012d34: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
2012d38: 90 10 00 1d mov %i5, %o0
2012d3c: 92 02 40 01 add %o1, %g1, %o1
2012d40: 94 0e 80 0a and %i2, %o2, %o2
2012d44: 96 10 00 1b mov %i3, %o3
2012d48: 40 00 03 5e call 2013ac0 <_fat_block_read>
2012d4c: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2012d50: b0 92 20 00 orcc %o0, 0, %i0
2012d54: 16 80 00 11 bge 2012d98 <fat_file_read+0x210> <== ALWAYS TAKEN
2012d58: 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;
2012d5c: 81 c7 e0 08 ret <== NOT EXECUTED
2012d60: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012d64: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED
2012d68: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2012d6c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2012d70: 10 bf ff ee b 2012d28 <fat_file_read+0x1a0> <== NOT EXECUTED
2012d74: 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;
2012d78: 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);
2012d7c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
2012d80: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012d84: 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);
2012d88: a4 06 80 12 add %i2, %l2, %l2
2012d8c: 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 +
2012d90: a6 04 80 13 add %l2, %l3, %l3
2012d94: 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;
2012d98: 81 c7 e0 08 ret
2012d9c: 81 e8 00 00 restore
02013668 <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2013668: 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;
201366c: 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)) &&
2013670: 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;
2013674: 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
)
{
2013678: 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)) &&
201367c: 80 a0 60 01 cmp %g1, 1
2013680: 02 80 00 21 be 2013704 <fat_file_size+0x9c> <== NEVER TAKEN
2013684: 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)
2013688: c4 07 20 0c ld [ %i4 + 0xc ], %g2
201368c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2013690: 84 0f 40 02 and %i5, %g2, %g2
2013694: 80 a0 80 01 cmp %g2, %g1
2013698: 0a 80 00 0e bcs 20136d0 <fat_file_size+0x68> <== ALWAYS TAKEN
201369c: 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;
20136a0: 10 80 00 15 b 20136f4 <fat_file_size+0x8c> <== NOT EXECUTED
20136a4: 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;
20136a8: 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)
20136ac: c6 07 20 0c ld [ %i4 + 0xc ], %g3
20136b0: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
20136b4: 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;
20136b8: 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)
20136bc: 86 08 40 03 and %g1, %g3, %g3
20136c0: 80 a0 c0 02 cmp %g3, %g2
20136c4: 1a 80 00 0c bcc 20136f4 <fat_file_size+0x8c> <== ALWAYS TAKEN
20136c8: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
20136cc: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20136d0: 92 10 00 1d mov %i5, %o1
20136d4: 90 10 00 1b mov %i3, %o0
20136d8: 40 00 1e b4 call 201b1a8 <fat_get_fat_cluster>
20136dc: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20136e0: 80 a2 20 00 cmp %o0, 0
20136e4: 22 bf ff f1 be,a 20136a8 <fat_file_size+0x40> <== ALWAYS TAKEN
20136e8: 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;
}
20136ec: 81 c7 e0 08 ret <== NOT EXECUTED
20136f0: 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;
20136f4: 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;
20136f8: fa 26 60 3c st %i5, [ %i1 + 0x3c ]
return rc;
}
20136fc: 81 c7 e0 08 ret
2013700: 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)) &&
2013704: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2013708: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201370c: 32 bf ff e0 bne,a 201368c <fat_file_size+0x24> <== NOT EXECUTED
2013710: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2013714: 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)) &&
2013718: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201371c: 22 bf ff dc be,a 201368c <fat_file_size+0x24> <== NOT EXECUTED
2013720: 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;
2013724: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
2013728: 90 10 20 00 clr %o0 <== NOT EXECUTED
201372c: 10 bf ff f0 b 20136ec <fat_file_size+0x84> <== NOT EXECUTED
2013730: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02012da0 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012da0: 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 )
2012da4: 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;
2012da8: 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;
2012dac: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2012db0: c4 27 bf fc st %g2, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012db4: 80 a0 40 1a cmp %g1, %i2
2012db8: 08 80 00 21 bleu 2012e3c <fat_file_truncate+0x9c> <== NEVER TAKEN
2012dbc: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
return rc;
assert(fat_fd->fat_file_size);
2012dc0: 80 a0 60 00 cmp %g1, 0
2012dc4: 02 80 00 33 be 2012e90 <fat_file_truncate+0xf0> <== NEVER TAKEN
2012dc8: 11 00 80 b2 sethi %hi(0x202c800), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012dcc: c6 08 a0 08 ldub [ %g2 + 8 ], %g3
2012dd0: c4 10 a0 06 lduh [ %g2 + 6 ], %g2
2012dd4: 84 00 bf ff add %g2, -1, %g2
2012dd8: b4 00 80 1a add %g2, %i2, %i2
2012ddc: b5 36 80 03 srl %i2, %g3, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012de0: 87 2e 80 03 sll %i2, %g3, %g3
2012de4: 80 a0 40 03 cmp %g1, %g3
2012de8: 08 80 00 13 bleu 2012e34 <fat_file_truncate+0x94> <== NEVER TAKEN
2012dec: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
2012df0: 80 a6 a0 00 cmp %i2, 0
2012df4: 02 80 00 09 be 2012e18 <fat_file_truncate+0x78> <== ALWAYS TAKEN
2012df8: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
2012dfc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012e00: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
2012e04: 7f ff fe 87 call 2012820 <fat_file_lseek> <== NOT EXECUTED
2012e08: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
2012e0c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2012e10: 12 80 00 09 bne 2012e34 <fat_file_truncate+0x94> <== NOT EXECUTED
2012e14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2012e18: 92 10 00 19 mov %i1, %o1
2012e1c: 94 10 00 1a mov %i2, %o2
2012e20: 7f ff fe 80 call 2012820 <fat_file_lseek>
2012e24: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2012e28: 80 a2 60 00 cmp %o1, 0
2012e2c: 22 80 00 07 be,a 2012e48 <fat_file_truncate+0xa8> <== ALWAYS TAKEN
2012e30: 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;
}
2012e34: 81 c7 e0 08 ret
2012e38: 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;
2012e3c: 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;
}
2012e40: 81 c7 e0 08 ret <== NOT EXECUTED
2012e44: 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);
2012e48: 40 00 22 22 call 201b6d0 <fat_free_fat_clusters_chain>
2012e4c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
2012e50: 92 92 20 00 orcc %o0, 0, %o1
2012e54: 12 bf ff f8 bne 2012e34 <fat_file_truncate+0x94> <== NEVER TAKEN
2012e58: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2012e5c: 02 bf ff f6 be 2012e34 <fat_file_truncate+0x94> <== ALWAYS TAKEN
2012e60: 90 10 00 18 mov %i0, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
2012e64: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2012e68: 40 00 21 58 call 201b3c8 <fat_set_fat_cluster> <== NOT EXECUTED
2012e6c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012e70: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2012e74: 12 bf ff f0 bne 2012e34 <fat_file_truncate+0x94> <== NOT EXECUTED
2012e78: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012e7c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
2012e80: 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;
2012e84: 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;
2012e88: 10 bf ff eb b 2012e34 <fat_file_truncate+0x94> <== NOT EXECUTED
2012e8c: 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);
2012e90: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
2012e94: 17 00 80 b2 sethi %hi(0x202c800), %o3 <== NOT EXECUTED
2012e98: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
2012e9c: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
2012ea0: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
2012ea4: 40 00 0a d7 call 2015a00 <__assert_func> <== NOT EXECUTED
2012ea8: 96 12 e3 10 or %o3, 0x310, %o3 <== NOT EXECUTED
02013238 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2013238: 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;
201323c: 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;
2013240: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2013244: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013248: 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 )
201324c: 80 a6 e0 00 cmp %i3, 0
2013250: 02 80 00 82 be 2013458 <fat_file_write+0x220> <== NEVER TAKEN
2013254: b0 10 20 00 clr %i0
return cmpltd;
if ( start > fat_fd->fat_file_size )
2013258: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
201325c: 80 a0 40 1a cmp %g1, %i2
2013260: 0a 80 00 7a bcs 2013448 <fat_file_write+0x210> <== NEVER TAKEN
2013264: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
2013268: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
201326c: 80 a6 c0 01 cmp %i3, %g1
2013270: 18 80 00 76 bgu 2013448 <fat_file_write+0x210> <== NEVER TAKEN
2013274: 82 20 40 1b sub %g1, %i3, %g1
2013278: 80 a6 80 01 cmp %i2, %g1
201327c: 18 80 00 73 bgu 2013448 <fat_file_write+0x210> <== NEVER TAKEN
2013280: 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);
2013284: 90 10 00 1d mov %i5, %o0
2013288: 92 10 00 19 mov %i1, %o1
201328c: 94 10 00 11 mov %l1, %o2
2013290: 7f ff ff 71 call 2013054 <fat_file_extend>
2013294: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2013298: b0 92 20 00 orcc %o0, 0, %i0
201329c: 12 80 00 6f bne 2013458 <fat_file_write+0x220> <== NEVER TAKEN
20132a0: 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))
20132a4: 80 a4 40 01 cmp %l1, %g1
20132a8: 32 80 00 02 bne,a 20132b0 <fat_file_write+0x78> <== NEVER TAKEN
20132ac: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20132b0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20132b4: 80 a0 60 01 cmp %g1, 1
20132b8: 22 80 00 45 be,a 20133cc <fat_file_write+0x194>
20132bc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20132c0: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20132c4: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20132c8: 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);
20132cc: 90 10 00 1d mov %i5, %o0
20132d0: 92 10 00 19 mov %i1, %o1
20132d4: 94 10 00 12 mov %l2, %o2
20132d8: 7f ff fd 52 call 2012820 <fat_file_lseek>
20132dc: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20132e0: b0 92 60 00 orcc %o1, 0, %i0
20132e4: 12 80 00 5d bne 2013458 <fat_file_write+0x220> <== NEVER TAKEN
20132e8: 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);
20132ec: 83 30 60 10 srl %g1, 0x10, %g1
20132f0: 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)
20132f4: 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);
20132f8: 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)
20132fc: a8 10 20 00 clr %l4
2013300: 80 a6 e0 00 cmp %i3, 0
2013304: 12 80 00 20 bne 2013384 <fat_file_write+0x14c> <== ALWAYS TAKEN
2013308: 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);
201330c: 10 80 00 5d b 2013480 <fat_file_write+0x248> <== NOT EXECUTED
2013310: 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)) )
2013314: c8 08 a0 0a ldub [ %g2 + 0xa ], %g4 <== NOT EXECUTED
2013318: 80 89 20 03 btst 3, %g4 <== NOT EXECUTED
201331c: 22 80 00 25 be,a 20133b0 <fat_file_write+0x178> <== NOT EXECUTED
2013320: c8 08 a0 05 ldub [ %g2 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013324: 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);
2013328: c4 0c 20 02 ldub [ %l0 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
201332c: 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);
2013330: 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);
2013334: 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);
2013338: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
201333c: 92 02 40 02 add %o1, %g2, %o1
2013340: 94 08 40 0a and %g1, %o2, %o2
2013344: 40 00 02 01 call 2013b48 <_fat_block_write>
2013348: 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);
201334c: 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 )
2013350: 80 a2 20 00 cmp %o0, 0
2013354: 06 80 00 1c bl 20133c4 <fat_file_write+0x18c> <== NEVER TAKEN
2013358: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
201335c: 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;
2013360: 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);
2013364: 40 00 1f 91 call 201b1a8 <fat_get_fat_cluster>
2013368: 92 10 00 14 mov %l4, %o1
if ( rc != RC_OK )
201336c: b0 92 20 00 orcc %o0, 0, %i0
2013370: 12 80 00 3a bne 2013458 <fat_file_write+0x220> <== NEVER TAKEN
2013374: 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)
2013378: 02 80 00 40 be 2013478 <fat_file_write+0x240>
201337c: 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;
2013380: 82 10 20 00 clr %g1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2013384: d6 14 20 06 lduh [ %l0 + 6 ], %o3
2013388: 96 22 c0 01 sub %o3, %g1, %o3
201338c: 80 a2 c0 1b cmp %o3, %i3
2013390: 08 80 00 03 bleu 201339c <fat_file_write+0x164>
2013394: c6 07 bf f8 ld [ %fp + -8 ], %g3
2013398: 96 10 00 1b mov %i3, %o3
201339c: 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)) )
20133a0: 80 a0 e0 00 cmp %g3, 0
20133a4: 02 bf ff dc be 2013314 <fat_file_write+0xdc> <== NEVER TAKEN
20133a8: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20133ac: c8 08 a0 05 ldub [ %g2 + 5 ], %g4
20133b0: c4 00 a0 30 ld [ %g2 + 0x30 ], %g2
20133b4: 92 00 ff fe add %g3, -2, %o1
20133b8: 93 2a 40 04 sll %o1, %g4, %o1
20133bc: 10 bf ff db b 2013328 <fat_file_write+0xf0>
20133c0: 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;
}
20133c4: 81 c7 e0 08 ret <== NOT EXECUTED
20133c8: 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)) &&
20133cc: 80 a0 60 00 cmp %g1, 0
20133d0: 32 bf ff bd bne,a 20132c4 <fat_file_write+0x8c> <== NEVER TAKEN
20133d4: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20133d8: 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)) &&
20133dc: 80 88 60 03 btst 3, %g1
20133e0: 22 bf ff b9 be,a 20132c4 <fat_file_write+0x8c> <== NEVER TAKEN
20133e4: 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);
20133e8: 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)) )
20133ec: 80 a0 a0 00 cmp %g2, 0
20133f0: 12 80 00 1c bne 2013460 <fat_file_write+0x228> <== NEVER TAKEN
20133f4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
20133f8: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
20133fc: 80 88 e0 03 btst 3, %g3
2013400: 22 80 00 19 be,a 2013464 <fat_file_write+0x22c> <== NEVER TAKEN
2013404: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013408: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
201340c: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2013410: 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);
2013414: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2013418: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
201341c: 90 10 00 1d mov %i5, %o0
2013420: 92 02 40 01 add %o1, %g1, %o1
2013424: 94 0e 80 0a and %i2, %o2, %o2
2013428: 96 10 00 1b mov %i3, %o3
201342c: 40 00 01 c7 call 2013b48 <_fat_block_write>
2013430: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2013434: b0 92 20 00 orcc %o0, 0, %i0
2013438: 16 80 00 18 bge 2013498 <fat_file_write+0x260> <== ALWAYS TAKEN
201343c: 01 00 00 00 nop
return -1;
2013440: 81 c7 e0 08 ret <== NOT EXECUTED
2013444: 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 );
2013448: 40 00 26 b9 call 201cf2c <__errno> <== NOT EXECUTED
201344c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013450: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013454: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013458: 81 c7 e0 08 ret <== NOT EXECUTED
201345c: 81 e8 00 00 restore <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013460: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2013464: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2013468: 92 00 bf fe add %g2, -2, %o1 <== NOT EXECUTED
201346c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2013470: 10 bf ff e7 b 201340c <fat_file_write+0x1d4> <== NOT EXECUTED
2013474: 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)
2013478: 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);
201347c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2013480: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2013484: 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);
2013488: a2 06 80 11 add %i2, %l1, %l1
201348c: 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 +
2013490: a4 04 40 12 add %l1, %l2, %l2
2013494: 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;
2013498: 81 c7 e0 08 ret
201349c: 81 e8 00 00 restore
0201b6d0 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201b6d0: 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;
201b6d4: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
201b6d8: 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)
201b6dc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201b6e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201b6e4: 84 0e 40 02 and %i1, %g2, %g2
201b6e8: 80 a0 80 01 cmp %g2, %g1
201b6ec: 1a 80 00 25 bcc 201b780 <fat_free_fat_clusters_chain+0xb0><== NEVER TAKEN
201b6f0: b8 10 00 18 mov %i0, %i4
201b6f4: b6 10 00 19 mov %i1, %i3
201b6f8: b4 10 20 00 clr %i2
201b6fc: 10 80 00 0e b 201b734 <fat_free_fat_clusters_chain+0x64>
201b700: 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);
201b704: 7f ff ff 31 call 201b3c8 <fat_set_fat_cluster>
201b708: 01 00 00 00 nop
if ( rc != RC_OK )
201b70c: 80 a2 20 00 cmp %o0, 0
201b710: 02 80 00 03 be 201b71c <fat_free_fat_clusters_chain+0x4c> <== ALWAYS TAKEN
201b714: f6 07 bf fc ld [ %fp + -4 ], %i3
201b718: 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)
201b71c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201b720: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201b724: 84 0e c0 02 and %i3, %g2, %g2
201b728: 80 a0 80 01 cmp %g2, %g1
201b72c: 1a 80 00 17 bcc 201b788 <fat_free_fat_clusters_chain+0xb8><== ALWAYS TAKEN
201b730: b4 06 a0 01 inc %i2
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
201b734: 92 10 00 1b mov %i3, %o1
201b738: 94 07 bf fc add %fp, -4, %o2
201b73c: 7f ff fe 9b call 201b1a8 <fat_get_fat_cluster>
201b740: 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);
201b744: 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);
201b748: 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);
201b74c: 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 )
201b750: 80 a6 20 00 cmp %i0, 0
201b754: 02 bf ff ec be 201b704 <fat_free_fat_clusters_chain+0x34> <== ALWAYS TAKEN
201b758: 90 10 00 1c mov %i4, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201b75c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
201b760: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201b764: 02 80 00 03 be 201b770 <fat_free_fat_clusters_chain+0xa0> <== NOT EXECUTED
201b768: 82 06 80 01 add %i2, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201b76c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201b770: 7f ff e0 78 call 2013950 <fat_buf_release> <== NOT EXECUTED
201b774: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201b778: 81 c7 e0 08 ret <== NOT EXECUTED
201b77c: 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;
201b780: 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;
201b784: 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)
201b788: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
201b78c: 80 a0 7f ff cmp %g1, -1
201b790: 02 80 00 04 be 201b7a0 <fat_free_fat_clusters_chain+0xd0> <== ALWAYS TAKEN
201b794: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
201b798: 82 06 80 01 add %i2, %g1, %g1 <== NOT EXECUTED
201b79c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201b7a0: b0 10 00 10 mov %l0, %i0
201b7a4: 7f ff e0 6b call 2013950 <fat_buf_release>
201b7a8: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201b7ac: 81 c7 e0 08 ret
201b7b0: 81 e8 00 00 restore
02013eb0 <fat_free_unique_ino>:
void
fat_free_unique_ino(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t ino
)
{
2013eb0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013eb4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
2013eb8: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
2013ebc: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
2013ec0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 <== NOT EXECUTED
2013ec4: 84 26 40 02 sub %i1, %g2, %g2 <== NOT EXECUTED
2013ec8: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
2013ecc: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
2013ed0: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
2013ed4: 85 2b c0 02 sll %o7, %g2, %g2 <== NOT EXECUTED
2013ed8: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
2013edc: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
}
2013ee0: 81 c7 e0 08 ret <== NOT EXECUTED
2013ee4: 81 e8 00 00 restore <== NOT EXECUTED
0201b1a8 <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
201b1a8: 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;
201b1ac: 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)) )
201b1b0: 80 a6 60 01 cmp %i1, 1
201b1b4: 08 80 00 26 bleu 201b24c <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201b1b8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201b1bc: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201b1c0: 82 00 60 01 inc %g1
201b1c4: 80 a6 40 01 cmp %i1, %g1
201b1c8: 18 80 00 21 bgu 201b24c <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201b1cc: 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) +
201b1d0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201b1d4: 80 88 60 01 btst 1, %g1
201b1d8: 12 80 00 23 bne 201b264 <fat_get_fat_cluster+0xbc> <== ALWAYS TAKEN
201b1dc: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
201b1e0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201b1e4: 02 80 00 30 be 201b2a4 <fat_get_fat_cluster+0xfc> <== NOT EXECUTED
201b1e8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
201b1ec: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201b1f0: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
201b1f4: 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);
201b1f8: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201b1fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b200: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b204: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b208: 7f ff e1 4b call 2013734 <fat_buf_access> <== NOT EXECUTED
201b20c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
201b210: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b214: 12 80 00 5a bne 201b37c <fat_get_fat_cluster+0x1d4> <== NOT EXECUTED
201b218: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
201b21c: 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);
201b220: 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 )
201b224: 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);
201b228: a1 34 20 10 srl %l0, 0x10, %l0
201b22c: 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 )
201b230: 02 80 00 21 be 201b2b4 <fat_get_fat_cluster+0x10c> <== NEVER TAKEN
201b234: b8 0f 00 10 and %i4, %l0, %i4
201b238: 80 a0 60 04 cmp %g1, 4
201b23c: 02 80 00 3e be 201b334 <fat_get_fat_cluster+0x18c> <== NEVER TAKEN
201b240: 80 a0 60 01 cmp %g1, 1
201b244: 02 80 00 29 be 201b2e8 <fat_get_fat_cluster+0x140> <== ALWAYS TAKEN
201b248: 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);
201b24c: 40 00 07 38 call 201cf2c <__errno> <== NOT EXECUTED
201b250: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b254: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b258: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b25c: 81 c7 e0 08 ret <== NOT EXECUTED
201b260: 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) +
201b264: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201b268: 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);
201b26c: 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) +
201b270: 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);
201b274: 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) +
201b278: 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);
201b27c: 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) +
201b280: 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);
201b284: 96 07 bf fc add %fp, -4, %o3
201b288: 7f ff e1 2b call 2013734 <fat_buf_access>
201b28c: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
201b290: b0 92 20 00 orcc %o0, 0, %i0
201b294: 22 bf ff e3 be,a 201b220 <fat_get_fat_cluster+0x78> <== ALWAYS TAKEN
201b298: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201b29c: 81 c7 e0 08 ret <== NOT EXECUTED
201b2a0: 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) +
201b2a4: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201b2a8: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
201b2ac: 10 bf ff d3 b 201b1f8 <fat_get_fat_cluster+0x50> <== NOT EXECUTED
201b2b0: 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));
201b2b4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201b2b8: 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));
201b2bc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201b2c0: 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));
201b2c4: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201b2c8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b2cc: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201b2d0: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201b2d4: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201b2d8: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201b2dc: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
201b2e0: 81 c7 e0 08 ret <== NOT EXECUTED
201b2e4: 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) )
201b2e8: 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)));
201b2ec: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
201b2f0: 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)));
201b2f4: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
201b2f8: 80 a0 c0 1c cmp %g3, %i4
201b2fc: 02 80 00 22 be 201b384 <fat_get_fat_cluster+0x1dc> <== NEVER TAKEN
201b300: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
201b304: b8 00 80 1c add %g2, %i4, %i4
201b308: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
201b30c: 85 28 a0 08 sll %g2, 8, %g2
201b310: 82 10 80 01 or %g2, %g1, %g1
201b314: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
201b318: 80 8e 60 01 btst 1, %i1
201b31c: 22 80 00 17 be,a 201b378 <fat_get_fat_cluster+0x1d0>
201b320: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
201b324: 83 30 60 04 srl %g1, 4, %g1
201b328: c2 26 80 00 st %g1, [ %i2 ]
201b32c: 81 c7 e0 08 ret
201b330: 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));
201b334: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201b338: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201b33c: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201b340: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201b344: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201b348: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b34c: 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;
201b350: 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;
201b354: 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;
201b358: 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;
201b35c: 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;
201b360: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
201b364: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201b368: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
201b36c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
201b370: 81 c7 e0 08 ret <== NOT EXECUTED
201b374: 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;
201b378: c2 26 80 00 st %g1, [ %i2 ]
201b37c: 81 c7 e0 08 ret
201b380: 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,
201b384: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b388: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201b38c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b390: 7f ff e0 e9 call 2013734 <fat_buf_access> <== NOT EXECUTED
201b394: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201b398: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b39c: 12 80 00 09 bne 201b3c0 <fat_get_fat_cluster+0x218> <== NOT EXECUTED
201b3a0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
201b3a4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
201b3a8: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 <== NOT EXECUTED
201b3ac: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
201b3b0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201b3b4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201b3b8: 10 bf ff d8 b 201b318 <fat_get_fat_cluster+0x170> <== NOT EXECUTED
201b3bc: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201b3c0: 81 c7 e0 08 ret <== NOT EXECUTED
201b3c4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02013db0 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2013db0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013db4: 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))
2013db8: 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;
2013dbc: 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))
2013dc0: 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++)
2013dc4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013dc8: 22 80 00 20 be,a 2013e48 <fat_get_unique_ino+0x98> <== NOT EXECUTED
2013dcc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2013dd0: c6 07 60 70 ld [ %i5 + 0x70 ], %g3 <== NOT EXECUTED
2013dd4: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2013dd8: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013ddc: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2013de0: 9e 08 60 07 and %g1, 7, %o7 <== NOT EXECUTED
2013de4: 98 00 c0 02 add %g3, %g2, %o4 <== NOT EXECUTED
2013de8: 89 39 00 0f sra %g4, %o7, %g4 <== NOT EXECUTED
2013dec: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
2013df0: 02 80 00 1d be 2013e64 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2013df4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2013df8: 10 80 00 0a b 2013e20 <fat_get_unique_ino+0x70> <== NOT EXECUTED
2013dfc: 88 10 20 00 clr %g4 <== NOT EXECUTED
2013e00: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013e04: da 48 c0 02 ldsb [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2013e08: 9e 08 60 07 and %g1, 7, %o7 <== NOT EXECUTED
2013e0c: 98 00 c0 02 add %g3, %g2, %o4 <== NOT EXECUTED
2013e10: 9b 3b 40 0f sra %o5, %o7, %o5 <== NOT EXECUTED
2013e14: 80 8b 60 01 btst 1, %o5 <== NOT EXECUTED
2013e18: 02 80 00 13 be 2013e64 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2013e1c: 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++;
2013e20: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
2013e24: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
2013e28: 0a 80 00 03 bcs 2013e34 <fat_get_unique_ino+0x84> <== NOT EXECUTED
2013e2c: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
fs_info->index = 0;
2013e30: 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++)
2013e34: 88 01 20 01 inc %g4 <== NOT EXECUTED
2013e38: 80 a1 00 09 cmp %g4, %o1 <== NOT EXECUTED
2013e3c: 32 bf ff f1 bne,a 2013e00 <fat_get_unique_ino+0x50> <== NOT EXECUTED
2013e40: 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))
2013e44: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013e48: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2013e4c: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2013e50: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2013e54: 0a 80 00 0c bcs 2013e84 <fat_get_unique_ino+0xd4> <== NOT EXECUTED
2013e58: b0 10 20 00 clr %i0 <== NOT EXECUTED
2013e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2013e60: 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);
2013e64: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013e68: 9f 28 40 0f sll %g1, %o7, %o7 <== NOT EXECUTED
2013e6c: 84 13 c0 02 or %o7, %g2, %g2 <== NOT EXECUTED
2013e70: c4 2b 00 00 stb %g2, [ %o4 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2013e74: f0 07 60 74 ld [ %i5 + 0x74 ], %i0 <== NOT EXECUTED
2013e78: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2013e80: 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);
2013e84: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
2013e88: 7f ff cc ab call 2007134 <realloc> <== NOT EXECUTED
2013e8c: d2 27 60 78 st %o1, [ %i5 + 0x78 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013e90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013e94: 12 80 00 04 bne 2013ea4 <fat_get_unique_ino+0xf4> <== NOT EXECUTED
2013e98: d0 27 60 70 st %o0, [ %i5 + 0x70 ] <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
2013e9c: 81 c7 e0 08 ret <== NOT EXECUTED
2013ea0: 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;
2013ea4: d2 07 60 78 ld [ %i5 + 0x78 ], %o1 <== NOT EXECUTED
2013ea8: 10 bf ff c7 b 2013dc4 <fat_get_unique_ino+0x14> <== NOT EXECUTED
2013eac: d2 27 60 74 st %o1, [ %i5 + 0x74 ] <== NOT EXECUTED
02013cec <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2013cec: 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;
2013cf0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = start_cln;
2013cf4: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2013cf8: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2013cfc: 92 10 20 01 mov 1, %o1
2013d00: 7f ff c6 58 call 2005660 <calloc>
2013d04: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2013d08: b6 92 20 00 orcc %o0, 0, %i3
2013d0c: 32 80 00 04 bne,a 2013d1c <fat_init_clusters_chain+0x30> <== ALWAYS TAKEN
2013d10: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2013d14: 30 80 00 21 b,a 2013d98 <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)
2013d18: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2013d1c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2013d20: 84 0e 40 02 and %i1, %g2, %g2
2013d24: 80 a0 80 01 cmp %g2, %g1
2013d28: 1a 80 00 12 bcc 2013d70 <fat_init_clusters_chain+0x84>
2013d2c: 94 10 00 1b mov %i3, %o2
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
2013d30: 92 10 00 19 mov %i1, %o1
2013d34: 7f ff ff d3 call 2013c80 <fat_cluster_write>
2013d38: 90 10 00 1c mov %i4, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013d3c: 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 )
2013d40: 80 a2 3f ff cmp %o0, -1
2013d44: 02 80 00 10 be 2013d84 <fat_init_clusters_chain+0x98> <== NEVER TAKEN
2013d48: 90 10 00 1c mov %i4, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2013d4c: 40 00 1d 17 call 201b1a8 <fat_get_fat_cluster>
2013d50: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
2013d54: b0 92 20 00 orcc %o0, 0, %i0
2013d58: 22 bf ff f0 be,a 2013d18 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
2013d5c: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
2013d60: 7f ff c7 9e call 2005bd8 <free> <== NOT EXECUTED
2013d64: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2013d68: 81 c7 e0 08 ret <== NOT EXECUTED
2013d6c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
free(buf);
return rc;
2013d70: b0 10 20 00 clr %i0
free(buf);
return rc;
}
}
free(buf);
2013d74: 7f ff c7 99 call 2005bd8 <free>
2013d78: 90 10 00 1b mov %i3, %o0
return rc;
}
2013d7c: 81 c7 e0 08 ret
2013d80: 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);
2013d84: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2013d88: 7f ff c7 94 call 2005bd8 <free> <== NOT EXECUTED
2013d8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
2013d90: 81 c7 e0 08 ret <== NOT EXECUTED
2013d94: 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 );
2013d98: 40 00 24 65 call 201cf2c <__errno> <== NOT EXECUTED
2013d9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013da0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013da4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013da8: 81 c7 e0 08 ret <== NOT EXECUTED
2013dac: 81 e8 00 00 restore <== NOT EXECUTED
020140dc <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)
{
20140dc: 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);
20140e0: 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;
20140e4: 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)
{
20140e8: 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;
20140ec: c0 27 bf fc clr [ %fp + -4 ]
rc = stat(mt_entry->dev, &stat_buf);
20140f0: 7f ff cc ca call 2007418 <stat>
20140f4: 92 07 bf a8 add %fp, -88, %o1
if (rc == -1)
20140f8: 80 a2 3f ff cmp %o0, -1
20140fc: 02 80 01 0d be 2014530 <fat_init_volume_info+0x454> <== NEVER TAKEN
2014100: b0 10 00 08 mov %o0, %i0
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
2014104: c4 07 bf b4 ld [ %fp + -76 ], %g2
2014108: 03 00 00 3c sethi %hi(0xf000), %g1
201410c: 84 08 80 01 and %g2, %g1, %g2
2014110: 03 00 00 18 sethi %hi(0x6000), %g1
2014114: 80 a0 80 01 cmp %g2, %g1
2014118: 12 80 01 9a bne 2014780 <fat_init_volume_info+0x6a4> <== NEVER TAKEN
201411c: 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);
2014120: 7f ff c2 8b call 2004b4c <rtems_disk_obtain>
2014124: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (vol->dd == NULL)
2014128: 80 a2 20 00 cmp %o0, 0
201412c: 02 80 01 c7 be 2014848 <fat_init_volume_info+0x76c> <== NEVER TAKEN
2014130: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
2014134: 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);
2014138: 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;
201413c: 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);
2014140: 7f ff f6 aa call 2011be8 <rtems_bdbuf_read>
2014144: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
2014148: 80 a2 20 00 cmp %o0, 0
201414c: 12 80 01 ab bne 20147f8 <fat_init_volume_info+0x71c> <== NEVER TAKEN
2014150: 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);
2014154: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2014158: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
201415c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2014160: c4 2f bf a3 stb %g2, [ %fp + -93 ]
2014164: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2014168: c6 2f bf a4 stb %g3, [ %fp + -92 ]
201416c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2014170: c4 2f bf a1 stb %g2, [ %fp + -95 ]
2014174: c4 08 60 23 ldub [ %g1 + 0x23 ], %g2
2014178: c6 2f bf a0 stb %g3, [ %fp + -96 ]
201417c: c6 08 60 26 ldub [ %g1 + 0x26 ], %g3
2014180: c4 2f bf 97 stb %g2, [ %fp + -105 ]
2014184: c4 08 60 28 ldub [ %g1 + 0x28 ], %g2
2014188: f2 08 60 0e ldub [ %g1 + 0xe ], %i1
201418c: c6 2f bf 9f stb %g3, [ %fp + -97 ]
2014190: c6 08 60 2c ldub [ %g1 + 0x2c ], %g3
2014194: c4 2f bf 8f stb %g2, [ %fp + -113 ]
2014198: c4 08 60 2d ldub [ %g1 + 0x2d ], %g2
201419c: f2 2f bf a2 stb %i1, [ %fp + -94 ]
20141a0: c6 2f bf 9c stb %g3, [ %fp + -100 ]
20141a4: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
20141a8: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
20141ac: f4 08 60 10 ldub [ %g1 + 0x10 ], %i2
20141b0: f2 08 60 13 ldub [ %g1 + 0x13 ], %i1
20141b4: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
20141b8: e0 08 60 16 ldub [ %g1 + 0x16 ], %l0
20141bc: e2 08 60 17 ldub [ %g1 + 0x17 ], %l1
20141c0: ea 08 60 20 ldub [ %g1 + 0x20 ], %l5
20141c4: ec 08 60 21 ldub [ %g1 + 0x21 ], %l6
20141c8: ee 08 60 22 ldub [ %g1 + 0x22 ], %l7
20141cc: e6 08 60 24 ldub [ %g1 + 0x24 ], %l3
20141d0: e8 08 60 25 ldub [ %g1 + 0x25 ], %l4
20141d4: e4 08 60 27 ldub [ %g1 + 0x27 ], %l2
20141d8: c4 2f bf 9b stb %g2, [ %fp + -101 ]
20141dc: c6 08 60 2e ldub [ %g1 + 0x2e ], %g3
20141e0: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2
20141e4: c6 2f bf 9a stb %g3, [ %fp + -102 ]
20141e8: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
20141ec: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
20141f0: c4 2f bf 87 stb %g2, [ %fp + -121 ]
sc = rtems_bdbuf_release( block);
20141f4: 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);
20141f8: c6 2f bf 9e stb %g3, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
20141fc: 7f ff f7 33 call 2011ec8 <rtems_bdbuf_release>
2014200: c2 2f bf 9d stb %g1, [ %fp + -99 ]
if (sc != RTEMS_SUCCESSFUL)
2014204: 80 a2 20 00 cmp %o0, 0
2014208: 12 80 01 7c bne 20147f8 <fat_init_volume_info+0x71c> <== NEVER TAKEN
201420c: 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);
2014210: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2014214: c4 0f bf a3 ldub [ %fp + -93 ], %g2
2014218: 83 28 60 08 sll %g1, 8, %g1
201421c: 92 10 40 02 or %g1, %g2, %o1
2014220: d2 37 40 00 sth %o1, [ %i5 ]
if ( (vol->bps != 512) &&
2014224: 93 2a 60 10 sll %o1, 0x10, %o1
2014228: 83 32 60 10 srl %o1, 0x10, %g1
201422c: 80 a0 64 00 cmp %g1, 0x400
2014230: 12 80 00 c2 bne 2014538 <fat_init_volume_info+0x45c> <== ALWAYS TAKEN
2014234: 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;
2014238: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
201423c: 80 88 60 01 btst 1, %g1
2014240: 12 80 00 0a bne 2014268 <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
2014244: 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)
{
2014248: 10 80 00 03 b 2014254 <fat_init_volume_info+0x178> <== NOT EXECUTED
201424c: 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;
2014250: 84 10 00 03 mov %g3, %g2 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
2014254: 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;
2014258: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
201425c: 02 bf ff fd be 2014250 <fat_init_volume_info+0x174> <== NOT EXECUTED
2014260: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
2014264: 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;
2014268: c0 2f 60 02 clrb [ %i5 + 2 ]
201426c: 93 32 60 10 srl %o1, 0x10, %o1
2014270: 84 10 20 01 mov 1, %g2
2014274: 80 8a 60 01 btst 1, %o1
2014278: 02 80 00 05 be 201428c <fat_init_volume_info+0x1b0> <== ALWAYS TAKEN
201427c: 82 10 00 09 mov %o1, %g1
i >>= 1, vol->sec_log2++);
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
2014280: 10 80 00 09 b 20142a4 <fat_init_volume_info+0x1c8> <== NOT EXECUTED
2014284: 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;
2014288: 84 10 00 03 mov %g3, %g2
i >>= 1, vol->sec_log2++);
201428c: 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;
2014290: 80 88 60 01 btst 1, %g1
2014294: 02 bf ff fd be 2014288 <fat_init_volume_info+0x1ac>
2014298: 86 00 a0 01 add %g2, 1, %g3
201429c: c4 2f 60 02 stb %g2, [ %i5 + 2 ]
i >>= 1, vol->sec_log2++);
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
20142a0: 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)
20142a4: b6 8e e0 ff andcc %i3, 0xff, %i3
20142a8: 02 80 01 3c be 2014798 <fat_init_volume_info+0x6bc> <== NEVER TAKEN
20142ac: 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;
20142b0: c0 2f 60 05 clrb [ %i5 + 5 ]
20142b4: 80 8e e0 01 btst 1, %i3
20142b8: 12 80 00 0b bne 20142e4 <fat_init_volume_info+0x208> <== NEVER TAKEN
20142bc: 84 10 20 00 clr %g2
20142c0: 10 80 00 03 b 20142cc <fat_init_volume_info+0x1f0>
20142c4: 84 10 20 01 mov 1, %g2
20142c8: 84 10 00 03 mov %g3, %g2 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
20142cc: 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;
20142d0: 80 88 60 01 btst 1, %g1
20142d4: 02 bf ff fd be 20142c8 <fat_init_volume_info+0x1ec> <== NEVER TAKEN
20142d8: 86 00 a0 01 add %g2, 1, %g3
20142dc: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
20142e0: 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)
20142e4: 85 2a 40 02 sll %o1, %g2, %g2
20142e8: c4 37 60 06 sth %g2, [ %i5 + 6 ]
20142ec: 83 28 a0 10 sll %g2, 0x10, %g1
20142f0: 05 00 00 20 sethi %hi(0x8000), %g2
20142f4: 83 30 60 10 srl %g1, 0x10, %g1
20142f8: 80 a0 40 02 cmp %g1, %g2
20142fc: 18 80 01 27 bgu 2014798 <fat_init_volume_info+0x6bc> <== NEVER TAKEN
2014300: 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;
2014304: c0 2f 60 08 clrb [ %i5 + 8 ]
2014308: 02 80 00 05 be 201431c <fat_init_volume_info+0x240> <== ALWAYS TAKEN
201430c: 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);
2014310: 10 80 00 09 b 2014334 <fat_init_volume_info+0x258> <== NOT EXECUTED
2014314: 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;
2014318: 84 10 00 03 mov %g3, %g2
i >>= 1, vol->bpc_log2++);
201431c: 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;
2014320: 80 88 60 01 btst 1, %g1
2014324: 02 bf ff fd be 2014318 <fat_init_volume_info+0x23c>
2014328: 86 00 a0 01 add %g2, 1, %g3
201432c: 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);
2014330: c6 0f bf a2 ldub [ %fp + -94 ], %g3
2014334: 88 09 20 ff and %g4, 0xff, %g4
2014338: 89 29 20 08 sll %g4, 8, %g4
201433c: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2014340: 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);
2014344: c6 27 bf a4 st %g3, [ %fp + -92 ]
2014348: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201434c: 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)) /
2014350: 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);
2014354: 85 28 a0 08 sll %g2, 8, %g2
2014358: 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)) /
201435c: 87 28 a0 10 sll %g2, 0x10, %g3
2014360: 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);
2014364: 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)) /
2014368: 90 00 c0 01 add %g3, %g1, %o0
201436c: 40 00 55 d8 call 2029acc <.div>
2014370: f4 2f 60 09 stb %i2, [ %i5 + 9 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2014374: 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)) /
2014378: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
201437c: 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)) /
2014380: 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)
2014384: a2 0c 60 ff and %l1, 0xff, %l1
2014388: a0 0c 20 ff and %l0, 0xff, %l0
201438c: 91 2c 60 08 sll %l1, 8, %o0
2014390: 90 12 00 10 or %o0, %l0, %o0
2014394: 91 2a 20 10 sll %o0, 0x10, %o0
2014398: 80 a2 20 00 cmp %o0, 0
201439c: 02 80 00 e6 be 2014734 <fat_init_volume_info+0x658> <== NEVER TAKEN
20143a0: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
20143a4: 91 32 20 10 srl %o0, 0x10, %o0
20143a8: 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 +
20143ac: c2 27 bf 7c st %g1, [ %fp + -132 ]
20143b0: 40 00 55 8b call 20299dc <.umul>
20143b4: 92 0e a0 ff and %i2, 0xff, %o1
20143b8: c2 07 bf 7c ld [ %fp + -132 ], %g1
20143bc: 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)
20143c0: 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 +
20143c4: 85 28 e0 10 sll %g3, 0x10, %g2
20143c8: 85 30 a0 10 srl %g2, 0x10, %g2
20143cc: 84 02 00 02 add %o0, %g2, %g2
20143d0: 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;
20143d4: c4 27 60 1c st %g2, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20143d8: 90 0e 20 ff and %i0, 0xff, %o0
20143dc: 91 2a 20 08 sll %o0, 8, %o0
20143e0: 90 12 00 19 or %o0, %i1, %o0
20143e4: 91 2a 20 10 sll %o0, 0x10, %o0
20143e8: 80 a2 20 00 cmp %o0, 0
20143ec: 02 80 00 c6 be 2014704 <fat_init_volume_info+0x628> <== NEVER TAKEN
20143f0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20143f4: 91 32 20 10 srl %o0, 0x10, %o0
20143f8: 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;
20143fc: 90 22 00 01 sub %o0, %g1, %o0
2014400: 40 00 55 b1 call 2029ac4 <.udiv>
2014404: 92 10 00 1b mov %i3, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2014408: 80 a2 2f f4 cmp %o0, 0xff4
201440c: 18 80 00 56 bgu 2014564 <fat_init_volume_info+0x488> <== NEVER TAKEN
2014410: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2014414: 82 10 20 01 mov 1, %g1
2014418: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
201441c: 82 10 2f ff mov 0xfff, %g1
2014420: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2014424: 82 10 2f f8 mov 0xff8, %g1
2014428: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
201442c: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
2014430: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
2014434: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
2014438: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
201443c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2014440: 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);
2014444: 7f ff fd 43 call 2013950 <fat_buf_release>
2014448: 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;
201444c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2014450: 40 00 55 63 call 20299dc <.umul>
2014454: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
2014458: 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));
201445c: 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;
2014460: 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));
2014464: 90 10 20 02 mov 2, %o0
2014468: 7f ff c4 7e call 2005660 <calloc>
201446c: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
2014470: 80 a2 20 00 cmp %o0, 0
2014474: 02 80 01 1a be 20148dc <fat_init_volume_info+0x800> <== NEVER TAKEN
2014478: 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 );
201447c: 86 02 20 04 add %o0, 4, %g3
2014480: 82 02 20 0c add %o0, 0xc, %g1
2014484: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
2014488: c6 22 00 00 st %g3, [ %o0 ]
head->previous = NULL;
201448c: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2014490: 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;
2014494: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
2014498: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
201449c: 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));
20144a0: 92 10 20 0c mov 0xc, %o1
20144a4: 7f ff c4 6f call 2005660 <calloc>
20144a8: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
20144ac: 80 a2 20 00 cmp %o0, 0
20144b0: 02 80 01 00 be 20148b0 <fat_init_volume_info+0x7d4> <== NEVER TAKEN
20144b4: 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 );
20144b8: 82 02 20 0c add %o0, 0xc, %g1
20144bc: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
20144c0: 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 );
20144c4: 82 02 20 10 add %o0, 0x10, %g1
head->next = tail;
20144c8: c4 22 00 00 st %g2, [ %o0 ]
head->previous = NULL;
20144cc: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20144d0: 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;
20144d4: 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;
20144d8: 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;
20144dc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
20144e0: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
20144e4: 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;
20144e8: 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;
20144ec: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20144f0: 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;
20144f4: c4 27 60 78 st %g2, [ %i5 + 0x78 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20144f8: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20144fc: 90 10 21 00 mov 0x100, %o0
2014500: 7f ff c4 58 call 2005660 <calloc>
2014504: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2014508: 80 a2 20 00 cmp %o0, 0
201450c: 02 80 00 d5 be 2014860 <fat_init_volume_info+0x784> <== NEVER TAKEN
2014510: 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));
2014514: d0 17 40 00 lduh [ %i5 ], %o0
2014518: 7f ff c4 52 call 2005660 <calloc>
201451c: 92 10 20 01 mov 1, %o1
2014520: d0 27 60 8c st %o0, [ %i5 + 0x8c ]
if (fs_info->sec_buf == NULL)
2014524: 80 a2 20 00 cmp %o0, 0
2014528: 02 80 00 a5 be 20147bc <fat_init_volume_info+0x6e0> <== NEVER TAKEN
201452c: b0 10 20 00 clr %i0
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
2014530: 81 c7 e0 08 ret
2014534: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
2014538: 22 bf ff 41 be,a 201423c <fat_init_volume_info+0x160> <== ALWAYS TAKEN
201453c: 83 32 60 19 srl %o1, 0x19, %g1
(vol->bps != 1024) &&
2014540: 80 a0 68 00 cmp %g1, 0x800 <== NOT EXECUTED
2014544: 22 bf ff 41 be,a 2014248 <fat_init_volume_info+0x16c> <== NOT EXECUTED
2014548: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
(vol->bps != 2048) &&
201454c: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2014550: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2014554: 12 80 00 91 bne 2014798 <fat_init_volume_info+0x6bc> <== NOT EXECUTED
2014558: 83 32 60 19 srl %o1, 0x19, %g1 <== NOT EXECUTED
201455c: 10 bf ff 3e b 2014254 <fat_init_volume_info+0x178> <== NOT EXECUTED
2014560: 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)
2014564: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2014568: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
201456c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2014570: 08 80 00 7c bleu 2014760 <fat_init_volume_info+0x684> <== NOT EXECUTED
2014574: 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;
2014578: 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);
201457c: f6 0f bf 9b ldub [ %fp + -101 ], %i3 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2014580: 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);
2014584: f4 0f bf 9c ldub [ %fp + -100 ], %i2 <== NOT EXECUTED
2014588: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
201458c: f2 0f bf 87 ldub [ %fp + -121 ], %i1 <== NOT EXECUTED
2014590: 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;
2014594: 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);
2014598: 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;
201459c: 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);
20145a0: 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;
20145a4: 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);
20145a8: 86 10 c0 1a or %g3, %i2, %g3 <== NOT EXECUTED
20145ac: 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;
20145b0: 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);
20145b4: 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;
20145b8: f4 2f 60 0a stb %i2, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
20145bc: c8 27 60 0c st %g4, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
20145c0: 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);
20145c4: 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)
20145c8: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
20145cc: 02 80 00 6b be 2014778 <fat_init_volume_info+0x69c> <== NOT EXECUTED
20145d0: 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;
20145d4: c4 0f bf 8f ldub [ %fp + -113 ], %g2 <== NOT EXECUTED
20145d8: 82 08 a0 0f and %g2, 0xf, %g1 <== NOT EXECUTED
20145dc: 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);
20145e0: d2 0f bf 9d ldub [ %fp + -99 ], %o1 <== NOT EXECUTED
20145e4: c2 0f bf 9e ldub [ %fp + -98 ], %g1 <== NOT EXECUTED
20145e8: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20145ec: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20145f0: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
20145f4: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
20145f8: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20145fc: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2014600: 02 80 00 66 be 2014798 <fat_init_volume_info+0x6bc> <== NOT EXECUTED
2014604: 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,
2014608: 94 10 20 00 clr %o2 <== NOT EXECUTED
201460c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2014610: 7f ff fd 2c call 2013ac0 <_fat_block_read> <== NOT EXECUTED
2014614: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2014618: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201461c: 06 80 00 b9 bl 2014900 <fat_init_volume_info+0x824> <== NOT EXECUTED
2014620: 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) !=
2014624: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
2014628: c8 0f bf f2 ldub [ %fp + -14 ], %g4 <== NOT EXECUTED
201462c: c6 0f bf f0 ldub [ %fp + -16 ], %g3 <== NOT EXECUTED
2014630: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2014634: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2014638: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201463c: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
2014640: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2014644: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2014648: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
201464c: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2014650: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2014654: 12 80 00 72 bne 201481c <fat_init_volume_info+0x740> <== NOT EXECUTED
2014658: 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,
201465c: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2014660: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2014664: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2014668: 7f ff fd 16 call 2013ac0 <_fat_block_read> <== NOT EXECUTED
201466c: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2014670: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014674: 06 80 00 88 bl 2014894 <fat_init_volume_info+0x7b8> <== NOT EXECUTED
2014678: 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);
201467c: f0 0f bf f6 ldub [ %fp + -10 ], %i0 <== NOT EXECUTED
2014680: f2 0f bf f4 ldub [ %fp + -12 ], %i1 <== NOT EXECUTED
2014684: f4 0f bf f7 ldub [ %fp + -9 ], %i2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014688: f6 0f bf f9 ldub [ %fp + -7 ], %i3 <== NOT EXECUTED
201468c: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
2014690: c8 0f bf f8 ldub [ %fp + -8 ], %g4 <== NOT EXECUTED
2014694: 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);
2014698: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
201469c: 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);
20146a0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20146a4: b5 2e a0 18 sll %i2, 0x18, %i2 <== NOT EXECUTED
20146a8: 86 10 c0 18 or %g3, %i0, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20146ac: 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);
20146b0: 86 10 c0 19 or %g3, %i1, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20146b4: 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);
20146b8: 86 10 c0 1a or %g3, %i2, %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20146bc: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
20146c0: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
20146c4: 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);
20146c8: 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,
20146cc: 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);
20146d0: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20146d4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
20146d8: 7f ff fe 09 call 2013efc <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20146dc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
20146e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20146e4: 02 bf ff 58 be 2014444 <fat_init_volume_info+0x368> <== NOT EXECUTED
20146e8: 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);
20146ec: 7f ff fc 99 call 2013950 <fat_buf_release> <== NOT EXECUTED
20146f0: 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);
20146f4: 7f ff c1 35 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20146f8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return rc;
20146fc: 81 c7 e0 08 ret <== NOT EXECUTED
2014700: 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);
2014704: f2 0f bf 97 ldub [ %fp + -105 ], %i1 <== NOT EXECUTED
2014708: 90 0d a0 ff and %l6, 0xff, %o0 <== NOT EXECUTED
201470c: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
2014710: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2014714: af 2d e0 10 sll %l7, 0x10, %l7 <== NOT EXECUTED
2014718: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
201471c: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
2014720: 85 2e 60 18 sll %i1, 0x18, %g2 <== NOT EXECUTED
2014724: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED
2014728: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201472c: 10 bf ff 34 b 20143fc <fat_init_volume_info+0x320> <== NOT EXECUTED
2014730: 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);
2014734: c4 0f bf 9f ldub [ %fp + -97 ], %g2 <== NOT EXECUTED
2014738: 90 0d 20 ff and %l4, 0xff, %o0 <== NOT EXECUTED
201473c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2014740: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2014744: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2014748: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201474c: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
2014750: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
2014754: 90 12 00 12 or %o0, %l2, %o0 <== NOT EXECUTED
2014758: 10 bf ff 15 b 20143ac <fat_init_volume_info+0x2d0> <== NOT EXECUTED
201475c: d0 27 60 18 st %o0, [ %i5 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014760: 86 10 20 02 mov 2, %g3 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
2014764: 82 10 63 f8 or %g1, 0x3f8, %g1 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014768: c6 2f 60 0a stb %g3, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
201476c: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
2014770: 10 bf ff 2f b 201442c <fat_init_volume_info+0x350> <== NOT EXECUTED
2014774: 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;
2014778: 10 bf ff 9a b 20145e0 <fat_init_volume_info+0x504> <== NOT EXECUTED
201477c: 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);
2014780: 40 00 21 eb call 201cf2c <__errno> <== NOT EXECUTED
2014784: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014788: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
201478c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014790: 81 c7 e0 08 ret <== NOT EXECUTED
2014794: 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);
2014798: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
201479c: 7f ff c1 0b call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20147a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20147a4: 40 00 21 e2 call 201cf2c <__errno> <== NOT EXECUTED
20147a8: 01 00 00 00 nop <== NOT EXECUTED
20147ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20147b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20147b4: 81 c7 e0 08 ret <== NOT EXECUTED
20147b8: 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);
20147bc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20147c0: 7f ff c1 02 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20147c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20147c8: 7f ff c5 04 call 2005bd8 <free> <== NOT EXECUTED
20147cc: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20147d0: 7f ff c5 02 call 2005bd8 <free> <== NOT EXECUTED
20147d4: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20147d8: 7f ff c5 00 call 2005bd8 <free> <== NOT EXECUTED
20147dc: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20147e0: 40 00 21 d3 call 201cf2c <__errno> <== NOT EXECUTED
20147e4: 01 00 00 00 nop <== NOT EXECUTED
20147e8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20147ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return RC_OK;
}
20147f0: 81 c7 e0 08 ret <== NOT EXECUTED
20147f4: 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);
20147f8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20147fc: 7f ff c0 f3 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014800: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2014804: 40 00 21 ca call 201cf2c <__errno> <== NOT EXECUTED
2014808: 01 00 00 00 nop <== NOT EXECUTED
201480c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2014810: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014814: 81 c7 e0 08 ret <== NOT EXECUTED
2014818: 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);
201481c: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
2014820: 7f ff fc 4c call 2013950 <fat_buf_release> <== NOT EXECUTED
2014824: 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);
2014828: 7f ff c0 e8 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201482c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2014830: 40 00 21 bf call 201cf2c <__errno> <== NOT EXECUTED
2014834: 01 00 00 00 nop <== NOT EXECUTED
2014838: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
201483c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014840: 81 c7 e0 08 ret <== NOT EXECUTED
2014844: 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);
2014848: 40 00 21 b9 call 201cf2c <__errno> <== NOT EXECUTED
201484c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014850: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2014854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014858: 81 c7 e0 08 ret <== NOT EXECUTED
201485c: 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);
2014860: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
2014864: 7f ff c0 d9 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014868: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
201486c: 7f ff c4 db call 2005bd8 <free> <== NOT EXECUTED
2014870: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014874: 7f ff c4 d9 call 2005bd8 <free> <== NOT EXECUTED
2014878: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
201487c: 40 00 21 ac call 201cf2c <__errno> <== NOT EXECUTED
2014880: 01 00 00 00 nop <== NOT EXECUTED
2014884: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2014888: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201488c: 81 c7 e0 08 ret <== NOT EXECUTED
2014890: 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);
2014894: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
2014898: 7f ff fc 2e call 2013950 <fat_buf_release> <== NOT EXECUTED
201489c: 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);
20148a0: 7f ff c0 ca call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20148a4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return -1;
20148a8: 81 c7 e0 08 ret <== NOT EXECUTED
20148ac: 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);
20148b0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20148b4: 7f ff c0 c5 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20148b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20148bc: 7f ff c4 c7 call 2005bd8 <free> <== NOT EXECUTED
20148c0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20148c4: 40 00 21 9a call 201cf2c <__errno> <== NOT EXECUTED
20148c8: 01 00 00 00 nop <== NOT EXECUTED
20148cc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20148d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20148d4: 81 c7 e0 08 ret <== NOT EXECUTED
20148d8: 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);
20148dc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20148e0: 7f ff c0 ba call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
20148e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20148e8: 40 00 21 91 call 201cf2c <__errno> <== NOT EXECUTED
20148ec: 01 00 00 00 nop <== NOT EXECUTED
20148f0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20148f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20148f8: 81 c7 e0 08 ret <== NOT EXECUTED
20148fc: 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);
2014900: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
2014904: 7f ff c0 b1 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
2014908: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
201490c: 81 c7 e0 08 ret <== NOT EXECUTED
2014910: 81 e8 00 00 restore <== NOT EXECUTED
0201b7b4 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201b7b4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201b7b8: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201b7bc: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
201b7c0: e6 04 20 34 ld [ %l0 + 0x34 ], %l3
uint32_t i = 2;
*cls_added = 0;
201b7c4: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201b7c8: 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)
201b7cc: 80 a6 a0 00 cmp %i2, 0
201b7d0: 02 80 00 46 be 201b8e8 <fat_scan_fat_for_free_clusters+0x134><== NEVER TAKEN
201b7d4: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201b7d8: e2 04 20 44 ld [ %l0 + 0x44 ], %l1
201b7dc: 80 a4 7f ff cmp %l1, -1
201b7e0: 22 80 00 02 be,a 201b7e8 <fat_scan_fat_for_free_clusters+0x34>
201b7e4: 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;
201b7e8: 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)
201b7ec: 80 a4 e0 02 cmp %l3, 2
201b7f0: 08 80 00 40 bleu 201b8f0 <fat_scan_fat_for_free_clusters+0x13c><== NEVER TAKEN
201b7f4: a4 10 20 02 mov 2, %l2
201b7f8: 10 80 00 17 b 201b854 <fat_scan_fat_for_free_clusters+0xa0>
201b7fc: 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);
201b800: 90 10 00 1d mov %i5, %o0
201b804: 92 10 00 11 mov %l1, %o1
201b808: 7f ff fe f0 call 201b3c8 <fat_set_fat_cluster>
201b80c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201b810: 80 a2 20 00 cmp %o0, 0
201b814: 32 80 00 35 bne,a 201b8e8 <fat_scan_fat_for_free_clusters+0x134><== NEVER TAKEN
201b818: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
}
save_cln = cl4find;
(*cls_added)++;
201b81c: c2 06 c0 00 ld [ %i3 ], %g1
201b820: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201b824: 80 a6 80 01 cmp %i2, %g1
201b828: 02 80 00 49 be 201b94c <fat_scan_fat_for_free_clusters+0x198><== ALWAYS TAKEN
201b82c: c2 26 c0 00 st %g1, [ %i3 ]
201b830: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201b834: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (cl4find >= data_cls_val)
201b838: 80 a4 c0 11 cmp %l3, %l1
201b83c: 18 80 00 03 bgu 201b848 <fat_scan_fat_for_free_clusters+0x94><== ALWAYS TAKEN
201b840: a4 04 a0 01 inc %l2
cl4find = 2;
201b844: 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)
201b848: 80 a4 c0 12 cmp %l3, %l2
201b84c: 28 80 00 2b bleu,a 201b8f8 <fat_scan_fat_for_free_clusters+0x144><== NEVER TAKEN
201b850: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
201b854: 90 10 00 1d mov %i5, %o0
201b858: 92 10 00 11 mov %l1, %o1
201b85c: 7f ff fe 53 call 201b1a8 <fat_get_fat_cluster>
201b860: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201b864: b0 92 20 00 orcc %o0, 0, %i0
201b868: 12 80 00 30 bne 201b928 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
201b86c: 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)
201b870: 80 a0 60 00 cmp %g1, 0
201b874: 32 bf ff f1 bne,a 201b838 <fat_scan_fat_for_free_clusters+0x84>
201b878: 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)
201b87c: c2 06 c0 00 ld [ %i3 ], %g1
201b880: 80 a0 60 00 cmp %g1, 0
201b884: 22 bf ff df be,a 201b800 <fat_scan_fat_for_free_clusters+0x4c><== ALWAYS TAKEN
201b888: 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);
201b88c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b890: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b894: 7f ff fe cd call 201b3c8 <fat_set_fat_cluster> <== NOT EXECUTED
201b898: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201b89c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
201b8a0: 12 80 00 37 bne 201b97c <fat_scan_fat_for_free_clusters+0x1c8><== NOT EXECUTED
201b8a4: 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);
201b8a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b8ac: 7f ff fe c7 call 201b3c8 <fat_set_fat_cluster> <== NOT EXECUTED
201b8b0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201b8b4: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
201b8b8: 22 bf ff da be,a 201b820 <fat_scan_fat_for_free_clusters+0x6c><== NOT EXECUTED
201b8bc: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201b8c0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201b8c4: 7f ff ff 83 call 201b6d0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201b8c8: 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);
201b8cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b8d0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b8d4: 7f ff fe bd call 201b3c8 <fat_set_fat_cluster> <== NOT EXECUTED
201b8d8: 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);
201b8dc: 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);
201b8e0: 7f ff e0 1c call 2013950 <fat_buf_release> <== NOT EXECUTED
201b8e4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rc;
201b8e8: 81 c7 e0 08 ret <== NOT EXECUTED
201b8ec: 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)
201b8f0: 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)
201b8f4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 <== NOT EXECUTED
201b8f8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201b8fc: 02 80 00 05 be 201b910 <fat_scan_fat_for_free_clusters+0x15c><== NOT EXECUTED
201b900: e8 24 20 44 st %l4, [ %l0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201b904: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201b908: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201b90c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201b910: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201b914: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b918: 7f ff e0 0e call 2013950 <fat_buf_release> <== NOT EXECUTED
201b91c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
201b920: 81 c7 e0 08 ret <== NOT EXECUTED
201b924: 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)
201b928: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201b92c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b930: 02 80 00 17 be 201b98c <fat_scan_fat_for_free_clusters+0x1d8><== NOT EXECUTED
201b934: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
201b938: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201b93c: 7f ff ff 65 call 201b6d0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201b940: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b944: 81 c7 e0 08 ret <== NOT EXECUTED
201b948: 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)
201b94c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
201b950: 80 a0 7f ff cmp %g1, -1
201b954: 02 80 00 05 be 201b968 <fat_scan_fat_for_free_clusters+0x1b4><== ALWAYS TAKEN
201b958: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201b95c: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201b960: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201b964: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201b968: e2 27 00 00 st %l1, [ %i4 ]
fat_buf_release(fs_info);
201b96c: 7f ff df f9 call 2013950 <fat_buf_release>
201b970: 90 10 00 10 mov %l0, %o0
return rc;
201b974: 81 c7 e0 08 ret
201b978: 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));
201b97c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201b980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b984: 7f ff ff 53 call 201b6d0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201b988: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
201b98c: 81 c7 e0 08 ret <== NOT EXECUTED
201b990: 81 e8 00 00 restore <== NOT EXECUTED
0201b3c8 <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
201b3c8: 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;
201b3cc: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201b3d0: 80 a6 60 01 cmp %i1, 1
201b3d4: 08 80 00 90 bleu 201b614 <fat_set_fat_cluster+0x24c> <== NEVER TAKEN
201b3d8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201b3dc: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201b3e0: 82 00 60 01 inc %g1
201b3e4: 80 a6 40 01 cmp %i1, %g1
201b3e8: 18 80 00 8b bgu 201b614 <fat_set_fat_cluster+0x24c> <== NEVER TAKEN
201b3ec: 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) +
201b3f0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201b3f4: 80 88 60 01 btst 1, %g1
201b3f8: 12 80 00 22 bne 201b480 <fat_set_fat_cluster+0xb8> <== ALWAYS TAKEN
201b3fc: e0 0f 60 02 ldub [ %i5 + 2 ], %l0
201b400: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201b404: 02 80 00 25 be 201b498 <fat_set_fat_cluster+0xd0> <== NOT EXECUTED
201b408: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
201b40c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201b410: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
201b414: 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);
201b418: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201b41c: 90 10 00 1d mov %i5, %o0
201b420: 92 10 00 10 mov %l0, %o1
201b424: 94 10 20 01 mov 1, %o2
201b428: 7f ff e0 c3 call 2013734 <fat_buf_access>
201b42c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201b430: b0 92 20 00 orcc %o0, 0, %i0
201b434: 12 80 00 11 bne 201b478 <fat_set_fat_cluster+0xb0> <== NEVER TAKEN
201b438: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
201b43c: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
201b440: 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);
201b444: a3 34 60 10 srl %l1, 0x10, %l1
201b448: 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 )
201b44c: 02 80 00 17 be 201b4a8 <fat_set_fat_cluster+0xe0> <== NEVER TAKEN
201b450: b8 0f 00 11 and %i4, %l1, %i4
201b454: 80 a6 e0 04 cmp %i3, 4
201b458: 02 80 00 3d be 201b54c <fat_set_fat_cluster+0x184> <== NEVER TAKEN
201b45c: 80 a6 e0 01 cmp %i3, 1
201b460: 02 80 00 1d be 201b4d4 <fat_set_fat_cluster+0x10c> <== ALWAYS TAKEN
201b464: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201b468: 40 00 06 b1 call 201cf2c <__errno> <== NOT EXECUTED
201b46c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b470: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b474: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
201b478: 81 c7 e0 08 ret <== NOT EXECUTED
201b47c: 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) +
201b480: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201b484: b9 36 60 01 srl %i1, 1, %i4
201b488: b8 07 00 19 add %i4, %i1, %i4
201b48c: a1 37 00 10 srl %i4, %l0, %l0
201b490: 10 bf ff e2 b 201b418 <fat_set_fat_cluster+0x50>
201b494: a0 04 00 01 add %l0, %g1, %l0
201b498: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201b49c: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
201b4a0: 10 bf ff de b 201b418 <fat_set_fat_cluster+0x50> <== NOT EXECUTED
201b4a4: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201b4a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201b4ac: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201b4b0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201b4b4: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
201b4b8: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
201b4bc: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201b4c0: 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;
201b4c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201b4c8: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201b4cc: 81 c7 e0 08 ret <== NOT EXECUTED
201b4d0: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
201b4d4: 02 80 00 35 be 201b5a8 <fat_set_fat_cluster+0x1e0>
201b4d8: 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)) =
201b4dc: 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;
201b4e0: 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)) =
201b4e4: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201b4e8: 86 08 e0 0f and %g3, 0xf, %g3
201b4ec: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201b4f0: c2 07 bf fc ld [ %fp + -4 ], %g1
201b4f4: 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)) =
201b4f8: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201b4fc: 84 10 c0 02 or %g3, %g2, %g2
201b500: 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) )
201b504: c2 17 40 00 lduh [ %i5 ], %g1
201b508: 82 00 7f ff add %g1, -1, %g1
201b50c: 80 a0 40 1c cmp %g1, %i4
201b510: 02 80 00 5c be 201b680 <fat_set_fat_cluster+0x2b8> <== NEVER TAKEN
201b514: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201b518: c2 07 bf fc ld [ %fp + -4 ], %g1
201b51c: b8 07 20 01 inc %i4
201b520: 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);
201b524: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201b528: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
201b52c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
201b530: 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))) |
201b534: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
201b538: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201b53c: 84 10 80 1a or %g2, %i2, %g2
201b540: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
201b544: 81 c7 e0 08 ret
201b548: 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));
201b54c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201b550: 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));
201b554: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201b558: 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));
201b55c: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201b560: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201b564: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b568: 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;
201b56c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201b570: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
201b574: 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;
201b578: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201b57c: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
201b580: 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;
201b584: 82 16 80 1b or %i2, %i3, %g1 <== NOT EXECUTED
201b588: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
201b58c: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
201b590: 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)) =
201b594: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
201b598: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201b59c: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201b5a0: 81 c7 e0 08 ret <== NOT EXECUTED
201b5a4: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
201b5a8: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201b5ac: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
201b5b0: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201b5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
201b5b8: 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)) =
201b5bc: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201b5c0: 84 16 80 02 or %i2, %g2, %g2
201b5c4: 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) )
201b5c8: c2 17 40 00 lduh [ %i5 ], %g1
201b5cc: 82 00 7f ff add %g1, -1, %g1
201b5d0: 80 a0 40 1c cmp %g1, %i4
201b5d4: 02 80 00 16 be 201b62c <fat_set_fat_cluster+0x264> <== NEVER TAKEN
201b5d8: 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;
201b5dc: c2 07 bf fc ld [ %fp + -4 ], %g1
201b5e0: b8 07 20 01 inc %i4
201b5e4: 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);
201b5e8: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
201b5ec: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201b5f0: 84 08 bf f0 and %g2, -16, %g2
201b5f4: 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))) |
201b5f8: c2 07 bf fc ld [ %fp + -4 ], %g1
201b5fc: 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)) =
201b600: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201b604: b4 10 80 1a or %g2, %i2, %i2
201b608: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
201b60c: 81 c7 e0 08 ret
201b610: 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);
201b614: 40 00 06 46 call 201cf2c <__errno> <== NOT EXECUTED
201b618: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b61c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b620: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b624: 81 c7 e0 08 ret <== NOT EXECUTED
201b628: 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,
201b62c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b630: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201b634: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b638: 7f ff e0 3f call 2013734 <fat_buf_access> <== NOT EXECUTED
201b63c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201b640: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b644: 12 bf ff 8d bne 201b478 <fat_set_fat_cluster+0xb0> <== NOT EXECUTED
201b648: 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);
201b64c: 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;
201b650: 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)) =
201b654: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201b658: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
201b65c: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201b660: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201b664: 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)) =
201b668: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201b66c: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
201b670: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201b674: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ] <== NOT EXECUTED
201b678: 81 c7 e0 08 ret <== NOT EXECUTED
201b67c: 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,
201b680: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b684: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201b688: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b68c: 7f ff e0 2a call 2013734 <fat_buf_access> <== NOT EXECUTED
201b690: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201b694: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b698: 12 bf ff 78 bne 201b478 <fat_set_fat_cluster+0xb0> <== NOT EXECUTED
201b69c: 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);
201b6a0: 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;
201b6a4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201b6a8: 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;
201b6ac: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201b6b0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201b6b4: 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)) =
201b6b8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201b6bc: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
201b6c0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201b6c4: f6 2f 60 84 stb %i3, [ %i5 + 0x84 ] <== NOT EXECUTED
201b6c8: 81 c7 e0 08 ret <== NOT EXECUTED
201b6cc: 81 e8 00 00 restore <== NOT EXECUTED
02013fbc <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)
{
2013fbc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013fc0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2013fc4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
2013fc8: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2013fcc: 12 80 00 3a bne 20140b4 <fat_shutdown_drive+0xf8> <== NOT EXECUTED
2013fd0: b8 10 20 00 clr %i4 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
2013fd4: 7f ff fe 5f call 2013950 <fat_buf_release> <== NOT EXECUTED
2013fd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
2013fdc: 7f ff f8 74 call 20121ac <rtems_bdbuf_syncdev> <== NOT EXECUTED
2013fe0: d0 1f 60 58 ldd [ %i5 + 0x58 ], %o0 <== NOT EXECUTED
2013fe4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013fe8: 32 80 00 3b bne,a 20140d4 <fat_shutdown_drive+0x118> <== NOT EXECUTED
2013fec: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
2013ff0: 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;
2013ff4: f6 07 60 68 ld [ %i5 + 0x68 ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013ff8: 10 80 00 04 b 2014008 <fat_shutdown_drive+0x4c> <== NOT EXECUTED
2013ffc: b6 06 c0 1a add %i3, %i2, %i3 <== NOT EXECUTED
free(node);
2014000: 7f ff c6 f6 call 2005bd8 <free> <== NOT EXECUTED
2014004: 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 );
2014008: 7f ff db d9 call 200af6c <_Chain_Get> <== NOT EXECUTED
201400c: 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 )
2014010: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014014: 12 bf ff fb bne 2014000 <fat_shutdown_drive+0x44> <== NOT EXECUTED
2014018: 01 00 00 00 nop <== NOT EXECUTED
201401c: 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++)
2014020: 80 a6 a0 18 cmp %i2, 0x18 <== NOT EXECUTED
2014024: 32 bf ff f5 bne,a 2013ff8 <fat_shutdown_drive+0x3c> <== NOT EXECUTED
2014028: f6 07 60 68 ld [ %i5 + 0x68 ], %i3 <== NOT EXECUTED
201402c: 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;
2014030: f6 07 60 6c ld [ %i5 + 0x6c ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014034: 10 80 00 04 b 2014044 <fat_shutdown_drive+0x88> <== NOT EXECUTED
2014038: b6 06 c0 1a add %i3, %i2, %i3 <== NOT EXECUTED
free(node);
201403c: 7f ff c6 e7 call 2005bd8 <free> <== NOT EXECUTED
2014040: 01 00 00 00 nop <== NOT EXECUTED
2014044: 7f ff db ca call 200af6c <_Chain_Get> <== NOT EXECUTED
2014048: 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 )
201404c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014050: 12 bf ff fb bne 201403c <fat_shutdown_drive+0x80> <== NOT EXECUTED
2014054: 01 00 00 00 nop <== NOT EXECUTED
2014058: 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++)
201405c: 80 a6 a0 18 cmp %i2, 0x18 <== NOT EXECUTED
2014060: 32 bf ff f5 bne,a 2014034 <fat_shutdown_drive+0x78> <== NOT EXECUTED
2014064: f6 07 60 6c ld [ %i5 + 0x6c ], %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2014068: 7f ff c6 dc call 2005bd8 <free> <== NOT EXECUTED
201406c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014070: 7f ff c6 da call 2005bd8 <free> <== NOT EXECUTED
2014074: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2014078: 7f ff c6 d8 call 2005bd8 <free> <== NOT EXECUTED
201407c: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->sec_buf);
2014080: 7f ff c6 d6 call 2005bd8 <free> <== NOT EXECUTED
2014084: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
2014088: 7f ff c2 d0 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201408c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if (rc)
2014090: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2014094: 02 80 00 06 be 20140ac <fat_shutdown_drive+0xf0> <== NOT EXECUTED
2014098: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
201409c: 40 00 23 a4 call 201cf2c <__errno> <== NOT EXECUTED
20140a0: 01 00 00 00 nop <== NOT EXECUTED
20140a4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20140a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
20140ac: 81 c7 e0 08 ret <== NOT EXECUTED
20140b0: 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,
20140b4: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
20140b8: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
20140bc: 7f ff ff 90 call 2013efc <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20140c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
20140c4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20140c8: 32 bf ff c3 bne,a 2013fd4 <fat_shutdown_drive+0x18> <== NOT EXECUTED
20140cc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
20140d0: 30 bf ff c1 b,a 2013fd4 <fat_shutdown_drive+0x18> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
20140d4: 10 bf ff c8 b 2013ff4 <fat_shutdown_drive+0x38> <== NOT EXECUTED
20140d8: b4 10 20 00 clr %i2 <== NOT EXECUTED
0201a230 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
201a230: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a234: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a238: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 201cdc8 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
201a23c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
201a240: 82 07 a0 4c add %fp, 0x4c, %g1
201a244: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201a248: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201a24c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a250: 80 a6 00 02 cmp %i0, %g2
201a254: 1a 80 00 65 bcc 201a3e8 <fcntl+0x1b8>
201a258: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
201a25c: 3b 00 80 76 sethi %hi(0x201d800), %i5
201a260: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 ! 201d824 <rtems_libio_iops>
201a264: 93 2e 20 06 sll %i0, 6, %o1
201a268: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
201a26c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
201a270: 80 8a 21 00 btst 0x100, %o0
201a274: 02 80 00 5d be 201a3e8 <fcntl+0x1b8>
201a278: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201a27c: 08 80 00 08 bleu 201a29c <fcntl+0x6c>
201a280: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
201a284: 7f ff d5 16 call 200f6dc <__errno>
201a288: b0 10 3f ff mov -1, %i0
201a28c: 82 10 20 16 mov 0x16, %g1
201a290: c2 22 00 00 st %g1, [ %o0 ]
201a294: 81 c7 e0 08 ret
201a298: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201a29c: 31 00 80 68 sethi %hi(0x201a000), %i0
201a2a0: b0 16 22 08 or %i0, 0x208, %i0 ! 201a208 <_calloc_r+0x14>
201a2a4: c8 06 00 04 ld [ %i0 + %g4 ], %g4
201a2a8: 81 c1 00 00 jmp %g4
201a2ac: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
201a2b0: 7f ff d5 0b call 200f6dc <__errno>
201a2b4: 01 00 00 00 nop
201a2b8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
201a2bc: 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);
201a2c0: 81 c7 e0 08 ret
201a2c4: 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 ) );
201a2c8: d0 00 40 00 ld [ %g1 ], %o0
201a2cc: 7f ff a5 6e call 2003884 <rtems_libio_fcntl_flags>
201a2d0: 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);
201a2d4: d2 07 bf f4 ld [ %fp + -12 ], %o1
201a2d8: 90 0a 22 01 and %o0, 0x201, %o0
201a2dc: 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;
201a2e0: 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);
201a2e4: 82 08 7d fe and %g1, -514, %g1
201a2e8: 82 12 00 01 or %o0, %g1, %g1
201a2ec: 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 );
201a2f0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
201a2f4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
201a2f8: 9f c0 40 00 call %g1
201a2fc: 90 10 00 19 mov %i1, %o0
if (err) {
201a300: b2 92 20 00 orcc %o0, 0, %i1
201a304: 12 80 00 04 bne 201a314 <fcntl+0xe4> <== NEVER TAKEN
201a308: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
201a30c: 81 c7 e0 08 ret
201a310: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
201a314: 7f ff d4 f2 call 200f6dc <__errno> <== NOT EXECUTED
201a318: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a31c: 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;
}
201a320: 81 c7 e0 08 ret <== NOT EXECUTED
201a324: 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 );
201a328: 7f ff a5 64 call 20038b8 <rtems_libio_to_fcntl_flags>
201a32c: d2 27 bf f4 st %o1, [ %fp + -12 ]
201a330: d2 07 bf f4 ld [ %fp + -12 ], %o1
201a334: 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) {
201a338: 80 a6 20 00 cmp %i0, 0
201a33c: 36 bf ff ee bge,a 201a2f4 <fcntl+0xc4> <== ALWAYS TAKEN
201a340: 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;
}
201a344: 81 c7 e0 08 ret <== NOT EXECUTED
201a348: 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 ) )
201a34c: c2 00 40 00 ld [ %g1 ], %g1
201a350: 80 a0 60 00 cmp %g1, 0
201a354: 22 80 00 22 be,a 201a3dc <fcntl+0x1ac>
201a358: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
201a35c: 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;
201a360: 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;
201a364: 10 bf ff e3 b 201a2f0 <fcntl+0xc0>
201a368: 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);
201a36c: 90 0a 28 00 and %o0, 0x800, %o0
201a370: 80 a0 00 08 cmp %g0, %o0
201a374: 10 bf ff df b 201a2f0 <fcntl+0xc0>
201a378: 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 );
201a37c: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
201a380: 80 a1 20 00 cmp %g4, 0
201a384: 02 80 00 1f be 201a400 <fcntl+0x1d0>
201a388: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
201a38c: 80 a0 80 04 cmp %g2, %g4
201a390: 08 80 00 05 bleu 201a3a4 <fcntl+0x174> <== NEVER TAKEN
201a394: 82 10 20 00 clr %g1
201a398: 83 29 20 06 sll %g4, 6, %g1
201a39c: 82 00 c0 01 add %g3, %g1, %g1
201a3a0: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201a3a4: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
201a3a8: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201a3ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
201a3b0: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
201a3b4: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
201a3b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
201a3bc: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
201a3c0: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
201a3c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
201a3c8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
201a3cc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
201a3d0: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
201a3d4: 10 bf ff d9 b 201a338 <fcntl+0x108>
201a3d8: 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;
201a3dc: 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;
201a3e0: 10 bf ff c4 b 201a2f0 <fcntl+0xc0>
201a3e4: 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);
201a3e8: 7f ff d4 bd call 200f6dc <__errno>
201a3ec: b0 10 3f ff mov -1, %i0
201a3f0: 82 10 20 09 mov 9, %g1
201a3f4: c2 22 00 00 st %g1, [ %o0 ]
201a3f8: 81 c7 e0 08 ret
201a3fc: 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();
201a400: 7f ff a5 45 call 2003914 <rtems_libio_allocate>
201a404: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
201a408: 82 92 20 00 orcc %o0, 0, %g1
201a40c: 02 bf ff ad be 201a2c0 <fcntl+0x90> <== NEVER TAKEN
201a410: d2 07 bf f4 ld [ %fp + -12 ], %o1
201a414: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
201a418: c6 07 60 24 ld [ %i5 + 0x24 ], %g3
201a41c: 10 bf ff e2 b 201a3a4 <fcntl+0x174>
201a420: b0 10 00 01 mov %g1, %i0
0200d740 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d740: 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) {
200d744: 3b 00 80 82 sethi %hi(0x2020800), %i5
200d748: d0 07 62 90 ld [ %i5 + 0x290 ], %o0 ! 2020a90 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d74c: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d750: 80 a2 20 00 cmp %o0, 0
200d754: 02 80 00 54 be 200d8a4 <fifo_open+0x164>
200d758: b4 17 62 90 or %i5, 0x290, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d75c: 92 10 20 00 clr %o1
200d760: 94 10 20 00 clr %o2
200d764: 7f ff ec 0b call 2008790 <rtems_semaphore_obtain>
200d768: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d76c: 80 a2 20 00 cmp %o0, 0
200d770: 12 80 01 06 bne 200db88 <fifo_open+0x448> <== NEVER TAKEN
200d774: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d778: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d77c: 80 a6 e0 00 cmp %i3, 0
200d780: 02 80 00 91 be 200d9c4 <fifo_open+0x284>
200d784: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d788: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d78c: 92 10 20 00 clr %o1
200d790: 7f ff ec 00 call 2008790 <rtems_semaphore_obtain>
200d794: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d798: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d79c: 80 a0 00 08 cmp %g0, %o0
200d7a0: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200d7a4: 80 a0 60 00 cmp %g1, 0
200d7a8: 02 80 00 c7 be 200dac4 <fifo_open+0x384>
200d7ac: 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);
200d7b0: 7f ff ec 42 call 20088b8 <rtems_semaphore_release>
200d7b4: d0 07 62 90 ld [ %i5 + 0x290 ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d7b8: 80 a6 20 00 cmp %i0, 0
200d7bc: 12 80 00 f3 bne 200db88 <fifo_open+0x448> <== NEVER TAKEN
200d7c0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d7c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d7c8: 82 08 60 06 and %g1, 6, %g1
200d7cc: 80 a0 60 04 cmp %g1, 4
200d7d0: 02 80 00 42 be 200d8d8 <fifo_open+0x198>
200d7d4: fa 07 00 00 ld [ %i4 ], %i5
200d7d8: 80 a0 60 06 cmp %g1, 6
200d7dc: 02 80 00 65 be 200d970 <fifo_open+0x230>
200d7e0: 80 a0 60 02 cmp %g1, 2
200d7e4: 22 80 00 07 be,a 200d800 <fifo_open+0xc0> <== ALWAYS TAKEN
200d7e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d7ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d7f0: 7f ff ec 32 call 20088b8 <rtems_semaphore_release>
200d7f4: b0 10 20 00 clr %i0
return 0;
200d7f8: 81 c7 e0 08 ret
200d7fc: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d800: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d804: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d808: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d80c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d810: 80 a0 60 00 cmp %g1, 0
200d814: 02 80 00 c2 be 200db1c <fifo_open+0x3dc> <== ALWAYS TAKEN
200d818: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d81c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200d820: 80 a0 60 00 cmp %g1, 0
200d824: 32 bf ff f3 bne,a 200d7f0 <fifo_open+0xb0>
200d828: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200d82c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d830: 80 88 60 01 btst 1, %g1
200d834: 32 bf ff ef bne,a 200d7f0 <fifo_open+0xb0>
200d838: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200d83c: 10 80 00 0c b 200d86c <fifo_open+0x12c>
200d840: 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))
200d844: 92 10 20 00 clr %o1
200d848: 7f ff eb d2 call 2008790 <rtems_semaphore_obtain>
200d84c: 94 10 20 00 clr %o2
200d850: 80 a2 20 00 cmp %o0, 0
200d854: 12 80 00 0f bne 200d890 <fifo_open+0x150> <== NEVER TAKEN
200d858: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d85c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d860: 80 a0 40 1b cmp %g1, %i3
200d864: 32 bf ff e3 bne,a 200d7f0 <fifo_open+0xb0> <== ALWAYS TAKEN
200d868: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d86c: 7f ff ec 13 call 20088b8 <rtems_semaphore_release>
200d870: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d874: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d878: 40 00 04 ec call 200ec28 <rtems_barrier_wait>
200d87c: 92 10 20 00 clr %o1
200d880: 80 a2 20 00 cmp %o0, 0
200d884: 22 bf ff f0 be,a 200d844 <fifo_open+0x104> <== ALWAYS TAKEN
200d888: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d88c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d890: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200d894: 7f ff ff 68 call 200d634 <pipe_release>
200d898: 92 10 00 19 mov %i1, %o1
return err;
}
200d89c: 81 c7 e0 08 ret
200d8a0: 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 );
200d8a4: 37 00 80 83 sethi %hi(0x2020c00), %i3
200d8a8: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 ! 2020c10 <rtems_libio_semaphore>
200d8ac: 92 10 20 00 clr %o1
200d8b0: 7f ff eb b8 call 2008790 <rtems_semaphore_obtain>
200d8b4: 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) {
200d8b8: c2 07 62 90 ld [ %i5 + 0x290 ], %g1
200d8bc: 80 a0 60 00 cmp %g1, 0
200d8c0: 02 80 00 88 be 200dae0 <fifo_open+0x3a0> <== ALWAYS TAKEN
200d8c4: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d8c8: 7f ff eb fc call 20088b8 <rtems_semaphore_release> <== NOT EXECUTED
200d8cc: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
200d8d0: 10 bf ff a3 b 200d75c <fifo_open+0x1c> <== NOT EXECUTED
200d8d4: d0 07 62 90 ld [ %i5 + 0x290 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d8d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d8dc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d8e0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d8e4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d8e8: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d8ec: 80 a0 60 00 cmp %g1, 0
200d8f0: 02 80 00 95 be 200db44 <fifo_open+0x404> <== ALWAYS TAKEN
200d8f4: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d8f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200d8fc: 80 a0 60 00 cmp %g1, 0
200d900: 32 bf ff bc bne,a 200d7f0 <fifo_open+0xb0>
200d904: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d908: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d90c: 80 88 60 01 btst 1, %g1
200d910: 32 80 00 a0 bne,a 200db90 <fifo_open+0x450>
200d914: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d918: 10 80 00 0c b 200d948 <fifo_open+0x208>
200d91c: 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))
200d920: 92 10 20 00 clr %o1
200d924: 7f ff eb 9b call 2008790 <rtems_semaphore_obtain>
200d928: 94 10 20 00 clr %o2
200d92c: 80 a2 20 00 cmp %o0, 0
200d930: 12 bf ff d8 bne 200d890 <fifo_open+0x150> <== NEVER TAKEN
200d934: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d938: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200d93c: 80 a0 40 1b cmp %g1, %i3
200d940: 32 bf ff ac bne,a 200d7f0 <fifo_open+0xb0> <== ALWAYS TAKEN
200d944: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d948: 7f ff eb dc call 20088b8 <rtems_semaphore_release>
200d94c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d950: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d954: 40 00 04 b5 call 200ec28 <rtems_barrier_wait>
200d958: 92 10 20 00 clr %o1
200d95c: 80 a2 20 00 cmp %o0, 0
200d960: 22 bf ff f0 be,a 200d920 <fifo_open+0x1e0> <== ALWAYS TAKEN
200d964: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d968: 10 bf ff ca b 200d890 <fifo_open+0x150> <== NOT EXECUTED
200d96c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d970: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d974: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d978: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d97c: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d980: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d984: 80 a0 60 00 cmp %g1, 0
200d988: 02 80 00 6a be 200db30 <fifo_open+0x3f0> <== ALWAYS TAKEN
200d98c: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d990: 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 ++;
200d994: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d998: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d99c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d9a0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d9a4: 80 a0 60 00 cmp %g1, 0
200d9a8: 12 bf ff 91 bne 200d7ec <fifo_open+0xac> <== NEVER TAKEN
200d9ac: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d9b0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d9b4: 40 00 04 86 call 200ebcc <rtems_barrier_release>
200d9b8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200d9bc: 10 bf ff 8d b 200d7f0 <fifo_open+0xb0>
200d9c0: 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));
200d9c4: 7f ff dd ac call 2005074 <malloc>
200d9c8: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d9cc: b6 92 20 00 orcc %o0, 0, %i3
200d9d0: 02 80 00 7c be 200dbc0 <fifo_open+0x480>
200d9d4: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d9d8: c0 26 c0 00 clr [ %i3 ]
200d9dc: c0 26 e0 08 clr [ %i3 + 8 ]
200d9e0: c0 26 e0 0c clr [ %i3 + 0xc ]
200d9e4: c0 26 e0 10 clr [ %i3 + 0x10 ]
200d9e8: c0 26 e0 14 clr [ %i3 + 0x14 ]
200d9ec: c0 26 e0 18 clr [ %i3 + 0x18 ]
200d9f0: c0 26 e0 1c clr [ %i3 + 0x1c ]
200d9f4: c0 26 e0 20 clr [ %i3 + 0x20 ]
200d9f8: c0 26 e0 24 clr [ %i3 + 0x24 ]
200d9fc: c0 26 e0 28 clr [ %i3 + 0x28 ]
200da00: c0 26 e0 2c clr [ %i3 + 0x2c ]
200da04: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200da08: 90 10 22 00 mov 0x200, %o0
200da0c: 7f ff dd 9a call 2005074 <malloc>
200da10: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200da14: 80 a2 20 00 cmp %o0, 0
200da18: 02 80 00 68 be 200dbb8 <fifo_open+0x478> <== NEVER TAKEN
200da1c: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200da20: 35 00 80 80 sethi %hi(0x2020000), %i2
200da24: d0 4e a3 14 ldsb [ %i2 + 0x314 ], %o0 ! 2020314 <c.5739>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200da28: 31 14 12 5c sethi %hi(0x50497000), %i0
200da2c: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200da30: 92 10 20 00 clr %o1
200da34: 94 10 20 00 clr %o2
200da38: 90 12 00 01 or %o0, %g1, %o0
200da3c: 40 00 04 0a call 200ea64 <rtems_barrier_create>
200da40: 96 06 e0 2c add %i3, 0x2c, %o3
200da44: 80 a2 20 00 cmp %o0, 0
200da48: 12 80 00 5a bne 200dbb0 <fifo_open+0x470>
200da4c: d0 4e a3 14 ldsb [ %i2 + 0x314 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200da50: 03 14 12 5d sethi %hi(0x50497400), %g1
200da54: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200da58: 92 10 20 00 clr %o1
200da5c: 94 10 20 00 clr %o2
200da60: 90 12 00 01 or %o0, %g1, %o0
200da64: 40 00 04 00 call 200ea64 <rtems_barrier_create>
200da68: 96 06 e0 30 add %i3, 0x30, %o3
200da6c: 80 a2 20 00 cmp %o0, 0
200da70: 12 80 00 4e bne 200dba8 <fifo_open+0x468>
200da74: d0 4e a3 14 ldsb [ %i2 + 0x314 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200da78: b0 16 23 00 or %i0, 0x300, %i0
200da7c: 92 10 20 01 mov 1, %o1
200da80: 90 12 00 18 or %o0, %i0, %o0
200da84: 94 10 20 10 mov 0x10, %o2
200da88: 96 10 20 00 clr %o3
200da8c: 7f ff ea 9a call 20084f4 <rtems_semaphore_create>
200da90: 98 06 e0 28 add %i3, 0x28, %o4
200da94: 80 a2 20 00 cmp %o0, 0
200da98: 12 80 00 42 bne 200dba0 <fifo_open+0x460>
200da9c: c2 0e a3 14 ldub [ %i2 + 0x314 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200daa0: 84 00 60 01 add %g1, 1, %g2
200daa4: 83 28 60 18 sll %g1, 0x18, %g1
200daa8: 83 38 60 18 sra %g1, 0x18, %g1
200daac: 80 a0 60 7a cmp %g1, 0x7a
200dab0: 12 bf ff 36 bne 200d788 <fifo_open+0x48>
200dab4: c4 2e a3 14 stb %g2, [ %i2 + 0x314 ]
c = 'a';
200dab8: 82 10 20 61 mov 0x61, %g1
200dabc: 10 bf ff 33 b 200d788 <fifo_open+0x48>
200dac0: c2 2e a3 14 stb %g1, [ %i2 + 0x314 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200dac4: 80 a6 20 00 cmp %i0, 0
200dac8: 12 80 00 24 bne 200db58 <fifo_open+0x418> <== NEVER TAKEN
200dacc: d0 07 62 90 ld [ %i5 + 0x290 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200dad0: 7f ff eb 7a call 20088b8 <rtems_semaphore_release>
200dad4: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dad8: 10 bf ff 3c b 200d7c8 <fifo_open+0x88>
200dadc: 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(
200dae0: 92 10 20 01 mov 1, %o1
200dae4: 94 10 20 54 mov 0x54, %o2
200dae8: 96 10 20 00 clr %o3
200daec: 11 14 12 54 sethi %hi(0x50495000), %o0
200daf0: 7f ff ea 81 call 20084f4 <rtems_semaphore_create>
200daf4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200daf8: b4 10 00 08 mov %o0, %i2
200dafc: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
200db00: 7f ff eb 6e call 20088b8 <rtems_semaphore_release>
200db04: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db08: 80 a6 a0 00 cmp %i2, 0
200db0c: 12 bf ff 3b bne 200d7f8 <fifo_open+0xb8>
200db10: d0 07 62 90 ld [ %i5 + 0x290 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200db14: 10 bf ff 13 b 200d760 <fifo_open+0x20>
200db18: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200db1c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200db20: 40 00 04 2b call 200ebcc <rtems_barrier_release>
200db24: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200db28: 10 bf ff 3e b 200d820 <fifo_open+0xe0>
200db2c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200db30: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200db34: 40 00 04 26 call 200ebcc <rtems_barrier_release>
200db38: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200db3c: 10 bf ff 96 b 200d994 <fifo_open+0x254>
200db40: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200db44: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200db48: 40 00 04 21 call 200ebcc <rtems_barrier_release>
200db4c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200db50: 10 bf ff 6b b 200d8fc <fifo_open+0x1bc>
200db54: 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);
200db58: 40 00 03 f4 call 200eb28 <rtems_barrier_delete> <== NOT EXECUTED
200db5c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200db60: 40 00 03 f2 call 200eb28 <rtems_barrier_delete> <== NOT EXECUTED
200db64: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200db68: 7f ff ea d3 call 20086b4 <rtems_semaphore_delete> <== NOT EXECUTED
200db6c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200db70: 7f ff db 4a call 2004898 <free> <== NOT EXECUTED
200db74: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200db78: 7f ff db 48 call 2004898 <free> <== NOT EXECUTED
200db7c: 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);
200db80: 7f ff eb 4e call 20088b8 <rtems_semaphore_release>
200db84: d0 07 62 90 ld [ %i5 + 0x290 ], %o0
200db88: 81 c7 e0 08 ret
200db8c: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200db90: 7f ff eb 4a call 20088b8 <rtems_semaphore_release>
200db94: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200db98: 10 bf ff 3f b 200d894 <fifo_open+0x154>
200db9c: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200dba0: 40 00 03 e2 call 200eb28 <rtems_barrier_delete>
200dba4: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dba8: 40 00 03 e0 call 200eb28 <rtems_barrier_delete>
200dbac: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dbb0: 7f ff db 3a call 2004898 <free>
200dbb4: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200dbb8: 7f ff db 38 call 2004898 <free>
200dbbc: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200dbc0: 10 bf ff f0 b 200db80 <fifo_open+0x440>
200dbc4: 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 5a sethi %hi(0x2016800), %g1
2003750: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 2016bf8 <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 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop(fd);
2003760: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20175c4 <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 2f c8 call 200f6a4 <__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 2f 98 call 200f6a4 <__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 70 sethi %hi(0x201c000), %g1
2002f28: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 201c1c0 <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 71 sethi %hi(0x201c400), %g1
2002f48: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 201c4c4 <_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 6f sethi %hi(0x201bc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f58: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201bf08 <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 6d sethi %hi(0x201b400), %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 6d sethi %hi(0x201b400), %i5
2002f78: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 201b760 <RTEMS_Malloc_Heap>
2002f7c: 40 00 15 d0 call 20086bc <_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 63 60 ld [ %i5 + 0x360 ], %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 68 sethi %hi(0x201a000), %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 23 e8 restore %i0, 0x3e8, %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 6f sethi %hi(0x201bc00), %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 89 sethi %hi(0x2022400), %g1
200628c: 82 10 62 2c or %g1, 0x22c, %g1 ! 202262c <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 65 sethi %hi(0x2019400), %g1
20026d4: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 20197b4 <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 65 sethi %hi(0x2019400), %g1
20026e8: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 20197b8 <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
0201a4f4 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
201a4f4: 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 );
201a4f8: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a4fc: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 201cdc8 <rtems_libio_number_iops>
201a500: 80 a6 00 01 cmp %i0, %g1
201a504: 1a 80 00 06 bcc 201a51c <getdents+0x28> <== NEVER TAKEN
201a508: ba 10 20 00 clr %i5
201a50c: 03 00 80 76 sethi %hi(0x201d800), %g1
201a510: fa 00 60 24 ld [ %g1 + 0x24 ], %i5 ! 201d824 <rtems_libio_iops>
201a514: b1 2e 20 06 sll %i0, 6, %i0
201a518: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201a51c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
201a520: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201a524: 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;
201a528: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
201a52c: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
201a530: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
201a534: de 27 bf ec st %o7, [ %fp + -20 ]
201a538: f0 27 bf f0 st %i0, [ %fp + -16 ]
201a53c: c8 27 bf f4 st %g4, [ %fp + -12 ]
201a540: c4 27 bf f8 st %g2, [ %fp + -8 ]
201a544: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201a548: 9f c0 40 00 call %g1
201a54c: 90 07 bf ec add %fp, -20, %o0
201a550: 80 a2 20 01 cmp %o0, 1
201a554: 12 80 00 09 bne 201a578 <getdents+0x84>
201a558: 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 );
201a55c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a560: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a564: 92 10 00 19 mov %i1, %o1
201a568: 9f c0 40 00 call %g1
201a56c: 94 10 00 1a mov %i2, %o2
}
201a570: 81 c7 e0 08 ret
201a574: 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 );
201a578: 7f ff d4 59 call 200f6dc <__errno>
201a57c: b0 10 3f ff mov -1, %i0
201a580: 82 10 20 14 mov 0x14, %g1
201a584: c2 22 00 00 st %g1, [ %o0 ]
201a588: 81 c7 e0 08 ret
201a58c: 81 e8 00 00 restore
02002fc8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002fc8: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002fcc: ba 96 20 00 orcc %i0, 0, %i5
2002fd0: 02 80 00 12 be 2003018 <gettimeofday+0x50> <== NEVER TAKEN
2002fd4: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002fd8: 7f ff fc 83 call 20021e4 <sparc_disable_interrupts>
2002fdc: 01 00 00 00 nop
2002fe0: b8 10 00 08 mov %o0, %i4
_TOD_Get( &now );
2002fe4: 40 00 12 13 call 2007830 <_TOD_Get>
2002fe8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002fec: 7f ff fc 82 call 20021f4 <sparc_enable_interrupts>
2002ff0: 90 10 00 1c mov %i4, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002ff4: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002ff8: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002ffc: c2 27 40 00 st %g1, [ %i5 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2003000: 92 10 23 e8 mov 0x3e8, %o1
2003004: 40 00 52 40 call 2017904 <.div>
2003008: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
200300c: d0 27 60 04 st %o0, [ %i5 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2003010: 81 c7 e0 08 ret
2003014: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2003018: 40 00 2e bf call 200eb14 <__errno> <== NOT EXECUTED
200301c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003020: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003024: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003028: 81 c7 e0 08 ret <== NOT EXECUTED
200302c: 81 e8 00 00 restore <== NOT EXECUTED
0200e114 <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 )
200e114: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e118: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e11c: 80 a0 a0 01 cmp %g2, 1
200e120: 12 80 00 05 bne 200e134 <imfs_dir_open+0x20> <== NEVER TAKEN
200e124: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e128: c0 22 20 10 clr [ %o0 + 0x10 ]
200e12c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e130: 82 10 20 00 clr %g1
}
200e134: 81 c3 e0 08 retl
200e138: 90 10 00 01 mov %g1, %o0
0200e13c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e13c: 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;
200e140: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e144: 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;
200e148: 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 );
200e14c: 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 ) )
200e150: 80 a7 00 1b cmp %i4, %i3
200e154: 02 80 00 34 be 200e224 <imfs_dir_read+0xe8>
200e158: 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;
200e15c: 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);
200e160: 90 10 00 1a mov %i2, %o0
200e164: 40 00 25 e6 call 20178fc <.udiv>
200e168: 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 ) ){
200e16c: 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);
200e170: 83 2a 20 03 sll %o0, 3, %g1
200e174: 91 2a 20 05 sll %o0, 5, %o0
200e178: 82 00 40 08 add %g1, %o0, %g1
200e17c: a3 28 60 03 sll %g1, 3, %l1
200e180: a2 24 40 01 sub %l1, %g1, %l1
200e184: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e188: 80 a4 60 00 cmp %l1, 0
200e18c: 14 80 00 09 bg 200e1b0 <imfs_dir_read+0x74> <== ALWAYS TAKEN
200e190: a4 10 21 18 mov 0x118, %l2
200e194: 30 80 00 24 b,a 200e224 <imfs_dir_read+0xe8> <== NOT EXECUTED
200e198: 80 a4 40 1a cmp %l1, %i2
200e19c: 04 80 00 22 ble 200e224 <imfs_dir_read+0xe8> <== NEVER TAKEN
200e1a0: 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 ) ){
200e1a4: 80 a7 00 1b cmp %i4, %i3
200e1a8: 02 80 00 1f be 200e224 <imfs_dir_read+0xe8>
200e1ac: 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 ) {
200e1b0: 80 a4 00 1a cmp %l0, %i2
200e1b4: 34 bf ff f9 bg,a 200e198 <imfs_dir_read+0x5c>
200e1b8: 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;
200e1bc: 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;
200e1c0: 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 );
200e1c4: 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;
200e1c8: 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;
200e1cc: 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;
200e1d0: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e1d4: 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 );
200e1d8: 40 00 07 e7 call 2010174 <strlen>
200e1dc: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e1e0: 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 );
200e1e4: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e1e8: 40 00 06 1f call 200fa64 <strcpy>
200e1ec: 90 07 be fc add %fp, -260, %o0
memcpy(
200e1f0: 90 06 40 18 add %i1, %i0, %o0
200e1f4: 92 07 be e8 add %fp, -280, %o1
200e1f8: 40 00 04 a3 call 200f484 <memcpy>
200e1fc: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e200: 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(
200e204: 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);
200e208: 86 80 e1 18 addcc %g3, 0x118, %g3
200e20c: 84 40 a0 00 addx %g2, 0, %g2
200e210: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e214: 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 (
200e218: 80 a4 40 1a cmp %l1, %i2
200e21c: 14 bf ff e2 bg 200e1a4 <imfs_dir_read+0x68> <== NEVER TAKEN
200e220: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e224: 81 c7 e0 08 ret
200e228: 81 e8 00 00 restore
0200e384 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e384: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e388: 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 ) )
200e38c: 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 );
200e390: 82 07 60 54 add %i5, 0x54, %g1
200e394: 80 a0 80 01 cmp %g2, %g1
200e398: 12 80 00 18 bne 200e3f8 <imfs_dir_rmnod+0x74>
200e39c: 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;
200e3a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
200e3a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e3a8: 80 a7 40 01 cmp %i5, %g1
200e3ac: 02 80 00 0d be 200e3e0 <imfs_dir_rmnod+0x5c>
200e3b0: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e3b4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200e3b8: 80 a0 60 00 cmp %g1, 0
200e3bc: 12 80 00 09 bne 200e3e0 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e3c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e3c4: 7f ff f5 57 call 200b920 <IMFS_create_orphan>
200e3c8: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200e3cc: 90 10 00 1d mov %i5, %o0
200e3d0: 7f ff f5 66 call 200b968 <IMFS_check_node_remove>
200e3d4: b0 10 20 00 clr %i0
return 0;
}
200e3d8: 81 c7 e0 08 ret
200e3dc: 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 );
200e3e0: 40 00 01 cd call 200eb14 <__errno>
200e3e4: b0 10 3f ff mov -1, %i0
200e3e8: 82 10 20 10 mov 0x10, %g1
200e3ec: c2 22 00 00 st %g1, [ %o0 ]
200e3f0: 81 c7 e0 08 ret
200e3f4: 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 );
200e3f8: 40 00 01 c7 call 200eb14 <__errno>
200e3fc: b0 10 3f ff mov -1, %i0
200e400: 82 10 20 5a mov 0x5a, %g1
200e404: c2 22 00 00 st %g1, [ %o0 ]
200e408: 81 c7 e0 08 ret
200e40c: 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 5c sethi %hi(0x2017000), %g1
200368c: c4 48 63 b8 ldsb [ %g1 + 0x3b8 ], %g2 ! 20173b8 <etc_passwd_initted.6489>
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 63 b8 stb %g2, [ %g1 + 0x3b8 ]
mkdir("/etc", 0777);
20036ac: 11 00 80 58 sethi %hi(0x2016000), %o0
20036b0: 40 00 02 6d call 2004064 <mkdir>
20036b4: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20160e0 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036b8: 39 00 80 58 sethi %hi(0x2016000), %i4
20036bc: 3b 00 80 58 sethi %hi(0x2016000), %i5
20036c0: 90 17 20 e8 or %i4, 0xe8, %o0
20036c4: 40 00 31 f6 call 200fe9c <fopen>
20036c8: 92 17 60 f8 or %i5, 0xf8, %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 e8 or %i4, 0xe8, %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 30 12 call 200f720 <fclose>
20036dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036e0: 39 00 80 58 sethi %hi(0x2016000), %i4
20036e4: 92 17 60 f8 or %i5, 0xf8, %o1
20036e8: 40 00 31 ed call 200fe9c <fopen>
20036ec: 90 17 21 70 or %i4, 0x170, %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 21 70 or %i4, 0x170, %o0
fclose(fp);
20036fc: 40 00 30 09 call 200f720 <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 58 sethi %hi(0x2016000), %o1
2003708: 40 00 31 e5 call 200fe9c <fopen>
200370c: 92 12 61 00 or %o1, 0x100, %o1 ! 2016100 <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 58 sethi %hi(0x2016000), %o0
2003728: 40 00 33 c7 call 2010644 <fwrite>
200372c: 90 12 21 08 or %o0, 0x108, %o0 ! 2016108 <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 58 sethi %hi(0x2016000), %o1
200373c: 40 00 31 d8 call 200fe9c <fopen>
2003740: 92 12 61 00 or %o1, 0x100, %o1 ! 2016100 <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 58 sethi %hi(0x2016000), %o0
2003758: 94 10 20 2a mov 0x2a, %o2
200375c: 96 10 00 18 mov %i0, %o3
2003760: 40 00 33 b9 call 2010644 <fwrite>
2003764: 90 12 21 80 or %o0, 0x180, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003768: 40 00 2f ee call 200f720 <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 6e sethi %hi(0x201b800), %g2
2005010: c6 00 a2 0c ld [ %g2 + 0x20c ], %g3 ! 201ba0c <__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 6e sethi %hi(0x201b800), %g2
2005058: c4 00 a0 84 ld [ %g2 + 0x84 ], %g2 ! 201b884 <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
020190d8 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
20190d8: 81 c3 e0 08 retl <== NOT EXECUTED
20190dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
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 71 sethi %hi(0x201c400), %g1
200385c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 201c4c4 <_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 6e sethi %hi(0x201b800), %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 6a sethi %hi(0x201a800), %g2
2003878: c2 07 62 10 ld [ %i5 + 0x210 ], %g1
200387c: f8 00 a3 f8 ld [ %g2 + 0x3f8 ], %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 2f de call 200f804 <_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 62 10 st %i4, [ %i5 + 0x210 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003898: 40 00 2c f1 call 200ec5c <fclose>
200389c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
20038a0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1
20038a4: 40 00 2c ee call 200ec5c <fclose>
20038a8: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20038ac: c2 07 62 10 ld [ %i5 + 0x210 ], %g1
20038b0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20038b4: 40 00 2c ea call 200ec5c <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 70 sethi %hi(0x201c000), %g1
20032b0: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 201c1c0 <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 71 sethi %hi(0x201c400), %g1
20032d8: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 201c4c4 <_System_state_Current>
20032dc: 80 a0 60 03 cmp %g1, 3
20032e0: 02 80 00 1b be 200334c <malloc+0xa4>
20032e4: 03 00 80 6d sethi %hi(0x201b400), %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 63 60 ld [ %g1 + 0x360 ], %o0 ! 201b760 <RTEMS_Malloc_Heap>
20032ec: 92 10 00 1d mov %i5, %o1
20032f0: 94 10 20 00 clr %o2
20032f4: 40 00 14 e4 call 2008684 <_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 6f sethi %hi(0x201bc00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003308: 03 00 80 6f sethi %hi(0x201bc00), %g1
200330c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201bf00 <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 6f sethi %hi(0x201bc00), %g1
2003328: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201bf08 <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 6d sethi %hi(0x201b400), %g1
2003360: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201b760 <RTEMS_Malloc_Heap>
2003364: 92 10 00 1d mov %i5, %o1
2003368: 94 10 20 00 clr %o2
200336c: 40 00 14 c6 call 2008684 <_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 6f sethi %hi(0x201bc00), %g1
if (rtems_malloc_sbrk_helpers)
2003380: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003384: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 201bf04 <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 2d d8 call 200eb14 <__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 57 sethi %hi(0x2015c00), %g1
2003104: fa 00 63 98 ld [ %g1 + 0x398 ], %i5 ! 2015f98 <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 3c 10 call 2012158 <.udiv>
200311c: 90 06 00 1d add %i0, %i5, %o0
2003120: 40 00 3b d4 call 2012070 <.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 54 sethi %hi(0x2015000), %i4
2003140: d0 07 23 f0 ld [ %i4 + 0x3f0 ], %o0 ! 20153f0 <RTEMS_Malloc_Heap>
2003144: 40 00 14 70 call 2008304 <_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 57 sethi %hi(0x2015c00), %g1
2003158: f0 07 23 f0 ld [ %i4 + 0x3f0 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
200315c: c4 00 63 68 ld [ %g1 + 0x368 ], %g2
2003160: b4 10 20 00 clr %i2
2003164: ba 07 40 02 add %i5, %g2, %i5
2003168: fa 20 63 68 st %i5, [ %g1 + 0x368 ]
200316c: 40 00 14 58 call 20082cc <_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 2e 3e call 200ea74 <__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 57 sethi %hi(0x2015c00), %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 63 98 st %i1, [ %g1 + 0x398 ]
}
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 dd call 2006d50 <rtems_fatal_error_occurred>
20031e0: 90 10 20 1a mov 0x1a, %o0
0200d798 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d798: 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++ ) {
200d79c: 80 a6 60 00 cmp %i1, 0
200d7a0: 04 80 00 0f ble 200d7dc <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200d7a4: d0 06 00 00 ld [ %i0 ], %o0
200d7a8: ba 10 00 08 mov %o0, %i5
200d7ac: b8 10 20 00 clr %i4
if ( b[i] ) {
200d7b0: d0 07 40 00 ld [ %i5 ], %o0
200d7b4: 80 a2 20 00 cmp %o0, 0
200d7b8: 02 80 00 05 be 200d7cc <memfile_free_blocks_in_table+0x34>
200d7bc: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200d7c0: 7f ff ff ed call 200d774 <memfile_free_block>
200d7c4: 01 00 00 00 nop
b[i] = 0;
200d7c8: 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++ ) {
200d7cc: 80 a7 00 19 cmp %i4, %i1
200d7d0: 12 bf ff f8 bne 200d7b0 <memfile_free_blocks_in_table+0x18>
200d7d4: ba 07 60 04 add %i5, 4, %i5
200d7d8: 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 );
200d7dc: 7f ff ff e6 call 200d774 <memfile_free_block>
200d7e0: 01 00 00 00 nop
*block_table = 0;
200d7e4: c0 26 00 00 clr [ %i0 ]
}
200d7e8: 81 c7 e0 08 ret
200d7ec: 81 e8 00 00 restore
0200ddc4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200ddc4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ddc8: 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 )
200ddcc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200ddd0: 80 a0 40 19 cmp %g1, %i1
200ddd4: 06 80 00 13 bl 200de20 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200ddd8: 90 10 00 1d mov %i5, %o0
200dddc: 22 80 00 0d be,a 200de10 <memfile_ftruncate+0x4c>
200dde0: 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;
200dde4: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
200dde8: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200ddec: f2 26 20 08 st %i1, [ %i0 + 8 ]
200ddf0: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200ddf4: 90 07 bf f8 add %fp, -8, %o0
200ddf8: 7f ff d4 74 call 2002fc8 <gettimeofday>
200ddfc: 92 10 20 00 clr %o1
200de00: c2 07 bf f8 ld [ %fp + -8 ], %g1
200de04: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200de08: 81 c7 e0 08 ret
200de0c: 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 )
200de10: 80 a0 40 1a cmp %g1, %i2
200de14: 3a bf ff f5 bcc,a 200dde8 <memfile_ftruncate+0x24>
200de18: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200de1c: 90 10 00 1d mov %i5, %o0
200de20: 92 10 00 19 mov %i1, %o1
200de24: 7f ff fe dd call 200d998 <IMFS_memfile_extend>
200de28: 94 10 00 1a mov %i2, %o2
200de2c: 81 c7 e0 08 ret
200de30: 91 e8 00 08 restore %g0, %o0, %o0
0200de34 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200de34: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200de38: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200de3c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200de40: 80 a0 60 06 cmp %g1, 6
200de44: 02 80 00 0f be 200de80 <memfile_lseek+0x4c>
200de48: 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 ))
200de4c: 90 10 00 1d mov %i5, %o0
200de50: 92 10 00 02 mov %g2, %o1
200de54: 7f ff fe d1 call 200d998 <IMFS_memfile_extend>
200de58: 94 10 00 03 mov %g3, %o2
200de5c: 80 a2 20 00 cmp %o0, 0
200de60: 12 80 00 19 bne 200dec4 <memfile_lseek+0x90>
200de64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200de68: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200de6c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200de70: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200de74: b0 10 00 02 mov %g2, %i0
200de78: 81 c7 e0 08 ret
200de7c: 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)
200de80: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200de84: 80 a0 80 01 cmp %g2, %g1
200de88: 14 80 00 08 bg 200dea8 <memfile_lseek+0x74> <== NEVER TAKEN
200de8c: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200de90: 80 a0 80 01 cmp %g2, %g1
200de94: 32 bf ff f9 bne,a 200de78 <memfile_lseek+0x44> <== NEVER TAKEN
200de98: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200de9c: 80 a0 c0 04 cmp %g3, %g4
200dea0: 28 bf ff f6 bleu,a 200de78 <memfile_lseek+0x44> <== ALWAYS TAKEN
200dea4: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200dea8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200deac: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200deb0: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200deb4: 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;
}
200deb8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200debc: 81 c7 e0 08 ret <== NOT EXECUTED
200dec0: 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 );
200dec4: 40 00 03 14 call 200eb14 <__errno>
200dec8: 01 00 00 00 nop
200decc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200ded0: 82 10 20 1c mov 0x1c, %g1
200ded4: 84 10 a3 ff or %g2, 0x3ff, %g2
200ded8: c2 22 00 00 st %g1, [ %o0 ]
200dedc: 10 bf ff e6 b 200de74 <memfile_lseek+0x40>
200dee0: 86 10 00 02 mov %g2, %g3
0200dd14 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dd14: 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))
200dd18: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dd1c: 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))
200dd20: 80 88 62 04 btst 0x204, %g1
200dd24: 02 80 00 06 be 200dd3c <memfile_open+0x28>
200dd28: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200dd2c: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200dd30: 80 a0 a0 06 cmp %g2, 6
200dd34: 22 80 00 0c be,a 200dd64 <memfile_open+0x50> <== NEVER TAKEN
200dd38: 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))
200dd3c: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200dd40: 80 88 62 00 btst 0x200, %g1
200dd44: 22 80 00 05 be,a 200dd58 <memfile_open+0x44>
200dd48: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200dd4c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200dd50: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200dd54: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200dd58: b0 10 20 00 clr %i0
}
200dd5c: 81 c7 e0 08 ret
200dd60: 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;
200dd64: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200dd68: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dd6c: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200dd70: 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;
200dd74: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dd78: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dd7c: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dd80: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dd84: 12 80 00 06 bne 200dd9c <memfile_open+0x88> <== NOT EXECUTED
200dd88: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200dd8c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200dd90: 84 10 20 00 clr %g2 <== NOT EXECUTED
200dd94: 10 bf ff eb b 200dd40 <memfile_open+0x2c> <== NOT EXECUTED
200dd98: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dd9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200dda0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dda4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dda8: 7f ff ff 57 call 200db04 <IMFS_memfile_write> <== NOT EXECUTED
200ddac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ddb0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200ddb4: 02 bf ff ea be 200dd5c <memfile_open+0x48> <== NOT EXECUTED
200ddb8: 01 00 00 00 nop <== NOT EXECUTED
200ddbc: 10 bf ff e0 b 200dd3c <memfile_open+0x28> <== NOT EXECUTED
200ddc0: 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 2d bb call 200eb14 <__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 22 e4 call 200c0ec <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 32 fd call 2010174 <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 32 f9 call 2010174 <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 32 f3 call 2010174 <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 2f a9 call 200f484 <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 2f a3 call 200f484 <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 2f 9d call 200f484 <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 69 sethi %hi(0x201a400), %o1
2003630: 40 00 2f 95 call 200f484 <memcpy>
2003634: 92 12 60 20 or %o1, 0x20, %o1 ! 201a420 <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 6e sethi %hi(0x201b800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003644: c4 00 60 6c ld [ %g1 + 0x6c ], %g2 ! 201b86c <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 60 6c or %g1, 0x6c, %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 2d 2e call 200eb14 <__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 2d 16 call 200eb14 <__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 70 sethi %hi(0x201c000), %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 2c f6 call 200eb14 <__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 67 sethi %hi(0x2019c00), %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 e2 f0 or %l7, 0x2f0, %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 2c eb call 200eb14 <__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 21 b0 ld [ %i4 + 0x1b0 ], %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 6e sethi %hi(0x201b800), %o0
2003798: 40 00 0f 01 call 200739c <_Chain_Append>
200379c: 90 12 20 6c or %o0, 0x6c, %o0 ! 201b86c <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20037a0: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %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 6e sethi %hi(0x201b800), %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 60 8c ld [ %g1 + 0x8c ], %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 2c c4 call 200eb14 <__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 2c bd call 200e998 <__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 ]
02018278 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2018278: 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;
201827c: 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;
2018280: 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;
2018284: 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;
2018288: 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;
201828c: 82 10 3f ff mov -1, %g1
uint16_t date = 0;
2018290: c0 37 bf fe clrh [ %fp + -2 ]
2018294: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018298: 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;
201829c: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
20182a0: 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);
20182a4: c0 27 bf a8 clr [ %fp + -88 ]
20182a8: c0 27 bf ac clr [ %fp + -84 ]
20182ac: c0 27 bf b0 clr [ %fp + -80 ]
20182b0: c0 27 bf b4 clr [ %fp + -76 ]
20182b4: c0 27 bf b8 clr [ %fp + -72 ]
20182b8: c0 27 bf bc clr [ %fp + -68 ]
20182bc: c0 27 bf c0 clr [ %fp + -64 ]
20182c0: c0 27 bf c4 clr [ %fp + -60 ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20182c4: c0 27 bf 68 clr [ %fp + -152 ]
20182c8: c0 27 bf 6c clr [ %fp + -148 ]
20182cc: c0 27 bf 70 clr [ %fp + -144 ]
20182d0: c0 27 bf 74 clr [ %fp + -140 ]
20182d4: c0 27 bf 78 clr [ %fp + -136 ]
20182d8: c0 27 bf 7c clr [ %fp + -132 ]
20182dc: c0 27 bf 80 clr [ %fp + -128 ]
20182e0: c0 27 bf 84 clr [ %fp + -124 ]
20182e4: c0 27 bf 88 clr [ %fp + -120 ]
20182e8: c0 27 bf 8c clr [ %fp + -116 ]
20182ec: c0 27 bf 90 clr [ %fp + -112 ]
20182f0: c0 27 bf 94 clr [ %fp + -108 ]
20182f4: c0 27 bf 98 clr [ %fp + -104 ]
20182f8: c0 27 bf 9c clr [ %fp + -100 ]
20182fc: c0 27 bf a0 clr [ %fp + -96 ]
name_type = msdos_long_to_short (name, name_len,
2018300: 94 07 bf a8 add %fp, -88, %o2
2018304: 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;
2018308: 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,
201830c: 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);
2018310: c0 27 bf a4 clr [ %fp + -92 ]
name_type = msdos_long_to_short (name, name_len,
2018314: 40 00 04 2b call 20193c0 <msdos_long_to_short>
2018318: 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)
{
201831c: 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,
2018320: 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;
2018324: c0 2f bf b4 clrb [ %fp + -76 ]
/* set up last write date and time */
time_ret = time(NULL);
2018328: 90 10 20 00 clr %o0
201832c: 40 00 23 c9 call 2021250 <time>
2018330: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
2018334: 80 a2 3f ff cmp %o0, -1
2018338: 02 80 00 29 be 20183dc <msdos_creat_node+0x164> <== NEVER TAKEN
201833c: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2018340: 40 00 0f 41 call 201c044 <msdos_date_unix2dos>
2018344: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018348: c8 17 bf fc lduh [ %fp + -4 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201834c: 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);
2018350: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018354: 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);
2018358: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201835c: 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);
2018360: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018364: 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);
2018368: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201836c: 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);
2018370: 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);
2018374: 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);
2018378: 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);
201837c: c2 37 bf c0 sth %g1, [ %fp + -64 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
2018380: 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) {
2018384: 80 a6 60 01 cmp %i1, 1
2018388: 02 80 00 17 be 20183e4 <msdos_creat_node+0x16c>
201838c: c0 27 bf c4 clr [ %fp + -60 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
2018390: 80 a6 60 03 cmp %i1, 3
2018394: 02 80 00 18 be 20183f4 <msdos_creat_node+0x17c> <== NEVER TAKEN
2018398: 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;
201839c: 82 10 60 20 or %g1, 0x20, %g1
20183a0: 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,
20183a4: 82 07 bf a8 add %fp, -88, %g1
20183a8: 90 10 00 1c mov %i4, %o0
20183ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20183b0: 92 10 20 01 mov 1, %o1
20183b4: 94 10 00 1a mov %i2, %o2
20183b8: 96 10 00 1b mov %i3, %o3
20183bc: 98 10 00 12 mov %l2, %o4
20183c0: 40 00 09 cc call 201aaf0 <msdos_get_name_node>
20183c4: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
20183c8: b0 92 20 00 orcc %o0, 0, %i0
20183cc: 12 80 00 04 bne 20183dc <msdos_creat_node+0x164> <== NEVER TAKEN
20183d0: 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)
20183d4: 22 80 00 33 be,a 20184a0 <msdos_creat_node+0x228>
20183d8: 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;
}
20183dc: 81 c7 e0 08 ret
20183e0: 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;
20183e4: c2 0f bf b3 ldub [ %fp + -77 ], %g1
20183e8: 82 10 60 10 or %g1, 0x10, %g1
20183ec: 10 bf ff ee b 20183a4 <msdos_creat_node+0x12c>
20183f0: 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,
20183f4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20183f8: 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)) )
20183fc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2018400: 12 80 00 06 bne 2018418 <msdos_creat_node+0x1a0> <== NOT EXECUTED
2018404: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2018408: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
201840c: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2018410: 32 80 00 07 bne,a 201842c <msdos_creat_node+0x1b4> <== NOT EXECUTED
2018414: 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) +
2018418: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
201841c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2018420: 92 00 bf fe add %g2, -2, %o1 <== NOT EXECUTED
2018424: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2018428: 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);
201842c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2018430: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018434: 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);
2018438: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201843c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
2018440: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2018444: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2018448: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
201844c: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
2018450: 7f ff ed 9c call 2013ac0 <_fat_block_read> <== NOT EXECUTED
2018454: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2018458: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201845c: 06 bf ff e0 bl 20183dc <msdos_creat_node+0x164> <== NOT EXECUTED
2018460: 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);
2018464: de 0f bf d5 ldub [ %fp + -43 ], %o7 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2018468: f0 17 bf d6 lduh [ %fp + -42 ], %i0 <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
201846c: 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);
2018470: c8 07 bf e4 ld [ %fp + -28 ], %g4 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2018474: c6 17 bf e2 lduh [ %fp + -30 ], %g3 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2018478: 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;
201847c: 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);
2018480: de 2f bf b5 stb %o7, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2018484: f0 37 bf b6 sth %i0, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2018488: 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);
201848c: c8 27 bf c4 st %g4, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2018490: c6 37 bf c2 sth %g3, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2018494: 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;
2018498: 10 bf ff c3 b 20183a4 <msdos_creat_node+0x12c> <== NOT EXECUTED
201849c: 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);
20184a0: 92 07 bf e8 add %fp, -24, %o1
20184a4: 7f ff e9 07 call 20128c0 <fat_file_open>
20184a8: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
20184ac: b0 92 20 00 orcc %o0, 0, %i0
20184b0: 32 80 00 58 bne,a 2018610 <msdos_creat_node+0x398> <== NEVER TAKEN
20184b4: 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;
20184b8: fa 07 bf f8 ld [ %fp + -8 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20184bc: 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;
20184c0: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20184c4: 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;
20184c8: 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,
20184cc: 03 00 80 b3 sethi %hi(0x202cc00), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
20184d0: c4 1f bf a8 ldd [ %fp + -88 ], %g2
20184d4: d8 1f bf b0 ldd [ %fp + -80 ], %o4
20184d8: f4 1f bf b8 ldd [ %fp + -72 ], %i2
20184dc: 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,
20184e0: d2 00 61 fc ld [ %g1 + 0x1fc ], %o1
20184e4: 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,
20184e8: c4 3f bf 68 std %g2, [ %fp + -152 ]
20184ec: d8 3f bf 70 std %o4, [ %fp + -144 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
20184f0: c4 3f bf 88 std %g2, [ %fp + -120 ]
20184f4: 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,
20184f8: f4 3f bf 78 std %i2, [ %fp + -136 ]
20184fc: f0 3f bf 80 std %i0, [ %fp + -128 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2018500: f4 3f bf 98 std %i2, [ %fp + -104 ]
2018504: 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,
2018508: 40 00 15 58 call 201da68 <memcpy>
201850c: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2018510: 03 00 80 b3 sethi %hi(0x202cc00), %g1
2018514: d2 00 61 f8 ld [ %g1 + 0x1f8 ], %o1 ! 202cdf8 <MSDOS_DOTDOT_NAME>
2018518: 90 07 bf 88 add %fp, -120, %o0
201851c: 40 00 15 53 call 201da68 <memcpy>
2018520: 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)) &&
2018524: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
2018528: 80 a0 60 01 cmp %g1, 1
201852c: 22 80 00 3e be,a 2018624 <msdos_creat_node+0x3ac>
2018530: 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));
2018534: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2018538: 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));
201853c: 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));
2018540: 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));
2018544: 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)) =
2018548: 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));
201854c: 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)) =
2018550: 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)) =
2018554: 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)) =
2018558: 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)) =
201855c: 82 10 c0 01 or %g3, %g1, %g1
2018560: 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,
2018564: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2018568: 92 10 00 1d mov %i5, %o1
201856c: 94 10 20 00 clr %o2
2018570: 96 10 20 40 mov 0x40, %o3
2018574: 7f ff eb 31 call 2013238 <fat_file_write>
2018578: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
201857c: 80 a2 20 00 cmp %o0, 0
2018580: 06 80 00 33 bl 201864c <msdos_creat_node+0x3d4> <== NEVER TAKEN
2018584: 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;
2018588: c2 14 20 06 lduh [ %l0 + 6 ], %g1
201858c: 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));
2018590: 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;
2018594: 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,
2018598: 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;
201859c: 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));
20185a0: 83 28 a0 10 sll %g2, 0x10, %g1
20185a4: 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)) =
20185a8: 83 30 60 18 srl %g1, 0x18, %g1
20185ac: 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));
20185b0: 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)) =
20185b4: 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));
20185b8: 85 28 a0 10 sll %g2, 0x10, %g2
20185bc: 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)) =
20185c0: 85 30 a0 18 srl %g2, 0x18, %g2
20185c4: 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,
20185c8: 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)) =
20185cc: 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,
20185d0: 96 10 20 20 mov 0x20, %o3
20185d4: 7f ff eb 19 call 2013238 <fat_file_write>
20185d8: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
20185dc: 80 a2 20 00 cmp %o0, 0
20185e0: 06 80 00 08 bl 2018600 <msdos_creat_node+0x388> <== NEVER TAKEN
20185e4: 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);
20185e8: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
20185ec: 40 00 04 86 call 2019804 <msdos_set_first_cluster_num>
20185f0: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
20185f4: b0 92 20 00 orcc %o0, 0, %i0
20185f8: 22 80 00 17 be,a 2018654 <msdos_creat_node+0x3dc> <== ALWAYS TAKEN
20185fc: 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);
2018600: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2018604: 7f ff ea 2b call 2012eb0 <fat_file_close> <== NOT EXECUTED
2018608: 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);
201860c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2018610: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2018614: 40 00 04 de call 201998c <msdos_set_first_char4file_name> <== NOT EXECUTED
2018618: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
201861c: 81 c7 e0 08 ret <== NOT EXECUTED
2018620: 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)) &&
2018624: 80 a0 60 00 cmp %g1, 0
2018628: 32 bf ff c4 bne,a 2018538 <msdos_creat_node+0x2c0> <== NEVER TAKEN
201862c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2018630: 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)) &&
2018634: 80 88 60 04 btst 4, %g1
2018638: 22 bf ff c0 be,a 2018538 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
201863c: 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;
2018640: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2018644: 10 bf ff c8 b 2018564 <msdos_creat_node+0x2ec> <== NOT EXECUTED
2018648: 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;
201864c: 10 bf ff ed b 2018600 <msdos_creat_node+0x388> <== NOT EXECUTED
2018650: 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);
2018654: 7f ff ea 17 call 2012eb0 <fat_file_close>
2018658: d2 07 bf f8 ld [ %fp + -8 ], %o1
201865c: 81 c7 e0 08 ret
2018660: 81 e8 00 00 restore
0201c1c0 <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)
{
201c1c0: 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) {
201c1c4: 03 00 80 ba sethi %hi(0x202e800), %g1
201c1c8: c4 10 60 9e lduh [ %g1 + 0x9e ], %g2 ! 202e89e <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
201c1cc: 9e 0e 67 e0 and %i1, 0x7e0, %o7
201c1d0: 87 33 e0 04 srl %o7, 4, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201c1d4: 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
201c1d8: 9e 23 c0 03 sub %o7, %g3, %o7
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201c1dc: 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)
201c1e0: 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;
201c1e4: 9b 29 20 03 sll %g4, 3, %o5
201c1e8: 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) {
201c1ec: 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;
201c1f0: 86 20 c0 0d sub %g3, %o5, %g3
201c1f4: 85 28 e0 04 sll %g3, 4, %g2
201c1f8: 86 20 80 03 sub %g2, %g3, %g3
201c1fc: 86 00 c0 0f add %g3, %o7, %g3
201c200: 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) {
201c204: 02 80 00 37 be 201c2e0 <msdos_date_dos2unix+0x120>
201c208: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
201c20c: f0 30 60 9e sth %i0, [ %g1 + 0x9e ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201c210: 89 36 20 09 srl %i0, 9, %g4
for (y = 0; y < year; y++)
201c214: 88 89 20 7f andcc %g4, 0x7f, %g4
201c218: 02 80 00 36 be 201c2f0 <msdos_date_dos2unix+0x130> <== NEVER TAKEN
201c21c: 82 10 20 00 clr %g1
201c220: 84 10 20 00 clr %g2
201c224: 10 80 00 06 b 201c23c <msdos_date_dos2unix+0x7c>
201c228: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
201c22c: 86 08 a0 03 and %g2, 3, %g3
201c230: 80 a0 00 03 cmp %g0, %g3
201c234: 86 60 3f ff subx %g0, -1, %g3
201c238: 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++)
201c23c: 84 00 a0 01 inc %g2
201c240: 80 a0 80 04 cmp %g2, %g4
201c244: 12 bf ff fa bne 201c22c <msdos_date_dos2unix+0x6c>
201c248: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201c24c: 09 00 80 b8 sethi %hi(0x202e000), %g4
201c250: 80 88 a0 03 btst 3, %g2
201c254: 02 80 00 04 be 201c264 <msdos_date_dos2unix+0xa4> <== ALWAYS TAKEN
201c258: 88 11 21 a4 or %g4, 0x1a4, %g4
201c25c: 09 00 80 b8 sethi %hi(0x202e000), %g4 <== NOT EXECUTED
201c260: 88 11 21 8c or %g4, 0x18c, %g4 ! 202e18c <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201c264: 9e 0e 21 e0 and %i0, 0x1e0, %o7
201c268: 9f 33 e0 05 srl %o7, 5, %o7
if (month == 0) {
201c26c: 80 a3 e0 00 cmp %o7, 0
201c270: 22 80 00 0c be,a 201c2a0 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
201c274: b0 0e 20 1f and %i0, 0x1f, %i0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201c278: 9e 83 ff ff addcc %o7, -1, %o7
201c27c: 02 80 00 08 be 201c29c <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
201c280: 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)
201c284: 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];
201c288: 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++)
201c28c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201c290: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
201c294: 0a bf ff fc bcs 201c284 <msdos_date_dos2unix+0xc4> <== NOT EXECUTED
201c298: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201c29c: b0 0e 20 1f and %i0, 0x1f, %i0
201c2a0: b0 06 3f ff add %i0, -1, %i0
201c2a4: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201c2a8: 85 28 60 07 sll %g1, 7, %g2
201c2ac: 83 28 60 09 sll %g1, 9, %g1
201c2b0: 82 20 40 02 sub %g1, %g2, %g1
201c2b4: 85 28 60 04 sll %g1, 4, %g2
201c2b8: 82 20 80 01 sub %g2, %g1, %g1
201c2bc: 85 28 60 04 sll %g1, 4, %g2
201c2c0: 82 20 80 01 sub %g2, %g1, %g1
201c2c4: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201c2c8: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201c2cc: 82 00 40 02 add %g1, %g2, %g1
201c2d0: 05 00 80 ba sethi %hi(0x202e800), %g2
201c2d4: c2 20 a0 a0 st %g1, [ %g2 + 0xa0 ] ! 202e8a0 <lastseconds>
}
return seconds + lastseconds;
}
201c2d8: 81 c7 e0 08 ret
201c2dc: 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) {
201c2e0: 03 00 80 ba sethi %hi(0x202e800), %g1
201c2e4: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 202e8a0 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
201c2e8: 81 c7 e0 08 ret
201c2ec: 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;
201c2f0: 09 00 80 b8 sethi %hi(0x202e000), %g4 <== NOT EXECUTED
201c2f4: 10 bf ff dc b 201c264 <msdos_date_dos2unix+0xa4> <== NOT EXECUTED
201c2f8: 88 11 21 a4 or %g4, 0x1a4, %g4 ! 202e1a4 <leapyear> <== NOT EXECUTED
0201c044 <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)
{
201c044: 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) {
201c048: 03 00 80 ba sethi %hi(0x202e800), %g1
201c04c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 202e890 <lasttime>
201c050: 80 a0 80 18 cmp %g2, %i0
201c054: 02 80 00 4d be 201c188 <msdos_date_unix2dos+0x144>
201c058: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201c05c: f0 20 60 90 st %i0, [ %g1 + 0x90 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201c060: 40 00 36 99 call 2029ac4 <.udiv>
201c064: 90 10 00 18 mov %i0, %o0
201c068: 40 00 37 43 call 2029d74 <.urem>
201c06c: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201c070: 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)
201c074: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201c078: 40 00 36 93 call 2029ac4 <.udiv>
201c07c: 90 10 00 18 mov %i0, %o0
201c080: 40 00 37 3d call 2029d74 <.urem>
201c084: 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)
201c088: 83 2a 20 0b sll %o0, 0xb, %g1
201c08c: 92 10 20 3c mov 0x3c, %o1
201c090: ba 07 40 01 add %i5, %g1, %i5
201c094: 40 00 37 38 call 2029d74 <.urem>
201c098: 90 10 00 18 mov %i0, %o0
201c09c: 03 00 80 ba sethi %hi(0x202e800), %g1
201c0a0: 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);
201c0a4: 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)
201c0a8: 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);
201c0ac: 92 12 61 80 or %o1, 0x180, %o1
201c0b0: 90 10 00 18 mov %i0, %o0
201c0b4: 40 00 36 84 call 2029ac4 <.udiv>
201c0b8: fa 30 60 94 sth %i5, [ %g1 + 0x94 ]
if (days != lastday) {
201c0bc: 03 00 80 ba sethi %hi(0x202e800), %g1
201c0c0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 202e898 <lastday>
201c0c4: 80 a2 00 02 cmp %o0, %g2
201c0c8: 02 80 00 38 be 201c1a8 <msdos_date_unix2dos+0x164>
201c0cc: b0 10 00 1d mov %i5, %i0
lastday = days;
201c0d0: d0 20 60 98 st %o0, [ %g1 + 0x98 ]
for (year = 1970;; year++) {
201c0d4: 10 80 00 03 b 201c0e0 <msdos_date_unix2dos+0x9c>
201c0d8: 82 10 27 b2 mov 0x7b2, %g1
201c0dc: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
201c0e0: 86 08 60 03 and %g1, 3, %g3
201c0e4: 80 a0 00 03 cmp %g0, %g3
201c0e8: 84 60 3f ff subx %g0, -1, %g2
201c0ec: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
201c0f0: 80 a2 00 02 cmp %o0, %g2
201c0f4: 3a bf ff fa bcc,a 201c0dc <msdos_date_unix2dos+0x98>
201c0f8: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201c0fc: 09 00 80 b8 sethi %hi(0x202e000), %g4
201c100: 80 a0 e0 00 cmp %g3, 0
201c104: 12 80 00 1c bne 201c174 <msdos_date_unix2dos+0x130> <== NEVER TAKEN
201c108: 88 11 21 a4 or %g4, 0x1a4, %g4
for (month = 0; month < 12; month++) {
201c10c: 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,
201c110: 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])
201c114: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
201c118: 80 a0 c0 08 cmp %g3, %o0
201c11c: 18 80 00 19 bgu 201c180 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
201c120: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201c124: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201c128: 12 bf ff fa bne 201c110 <msdos_date_unix2dos+0xcc> <== NOT EXECUTED
201c12c: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
201c130: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201c134: 84 00 a0 01 inc %g2
201c138: 07 00 80 ba sethi %hi(0x202e800), %g3
201c13c: 90 00 80 08 add %g2, %o0, %o0
201c140: d0 30 e0 9c sth %o0, [ %g3 + 0x9c ]
* 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)
201c144: 80 a0 67 bc cmp %g1, 0x7bc
201c148: 08 80 00 07 bleu 201c164 <msdos_date_unix2dos+0x120> <== NEVER TAKEN
201c14c: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
201c150: 82 00 78 44 add %g1, -1980, %g1
201c154: 83 28 60 09 sll %g1, 9, %g1
201c158: 90 02 00 01 add %o0, %g1, %o0
201c15c: 84 10 00 08 mov %o0, %g2
201c160: d0 30 e0 9c sth %o0, [ %g3 + 0x9c ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201c164: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201c168: c4 36 40 00 sth %g2, [ %i1 ]
}
201c16c: 81 c7 e0 08 ret
201c170: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201c174: 09 00 80 b8 sethi %hi(0x202e000), %g4 <== NOT EXECUTED
201c178: 10 bf ff e5 b 201c10c <msdos_date_unix2dos+0xc8> <== NOT EXECUTED
201c17c: 88 11 21 8c or %g4, 0x18c, %g4 ! 202e18c <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
if (days < months[month])
201c180: 10 bf ff ed b 201c134 <msdos_date_unix2dos+0xf0>
201c184: 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) {
201c188: 03 00 80 ba sethi %hi(0x202e800), %g1
201c18c: f0 10 60 94 lduh [ %g1 + 0x94 ], %i0 ! 202e894 <lastdtime>
201c190: 03 00 80 ba sethi %hi(0x202e800), %g1
201c194: c4 10 60 9c lduh [ %g1 + 0x9c ], %g2 ! 202e89c <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201c198: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201c19c: c4 36 40 00 sth %g2, [ %i1 ]
}
201c1a0: 81 c7 e0 08 ret
201c1a4: 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) {
201c1a8: 03 00 80 ba sethi %hi(0x202e800), %g1
201c1ac: c4 10 60 9c lduh [ %g1 + 0x9c ], %g2 ! 202e89c <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201c1b0: f0 36 80 00 sth %i0, [ %i2 ]
*ddp = lastddate;
201c1b4: c4 36 40 00 sth %g2, [ %i1 ]
}
201c1b8: 81 c7 e0 08 ret
201c1bc: 81 e8 00 00 restore
0201ccf4 <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
201ccf4: 81 c3 e0 08 retl <== NOT EXECUTED
201ccf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201c5ac <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)
{
201c5ac: 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;
201c5b0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201c5b4: 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;
201c5b8: 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,
201c5bc: 92 10 20 00 clr %o1
201c5c0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201c5c4: 7f ff b7 75 call 200a398 <rtems_semaphore_obtain>
201c5c8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201c5cc: 80 a2 20 00 cmp %o0, 0
201c5d0: 12 80 00 11 bne 201c614 <msdos_dir_close+0x68> <== NEVER TAKEN
201c5d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201c5d8: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
201c5dc: 7f ff da 35 call 2012eb0 <fat_file_close>
201c5e0: 92 10 00 1c mov %i4, %o1
201c5e4: b0 10 00 08 mov %o0, %i0
if (rc != RC_OK)
201c5e8: 80 a6 20 00 cmp %i0, 0
201c5ec: 12 80 00 06 bne 201c604 <msdos_dir_close+0x58> <== NEVER TAKEN
201c5f0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rtems_semaphore_release(fs_info->vol_sema);
201c5f4: 7f ff b7 b3 call 200a4c0 <rtems_semaphore_release>
201c5f8: 01 00 00 00 nop
return RC_OK;
}
201c5fc: 81 c7 e0 08 ret
201c600: 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);
201c604: 7f ff b7 af call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201c608: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201c60c: 81 c7 e0 08 ret <== NOT EXECUTED
201c610: 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 );
201c614: 40 00 02 46 call 201cf2c <__errno> <== NOT EXECUTED
201c618: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c61c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201c620: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c624: 81 c7 e0 08 ret <== NOT EXECUTED
201c628: 81 e8 00 00 restore <== NOT EXECUTED
02019b48 <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
)
{
2019b48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019b4c: 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,
2019b50: 39 00 80 b3 sethi %hi(0x202cc00), %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;
2019b54: ec 17 40 00 lduh [ %i5 ], %l6 <== NOT EXECUTED
2019b58: 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)),
2019b5c: 21 00 80 b3 sethi %hi(0x202cc00), %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;
2019b60: 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;
2019b64: b6 10 20 00 clr %i3 <== NOT EXECUTED
2019b68: 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,
2019b6c: b8 17 21 b8 or %i4, 0x1b8, %i4 <== NOT EXECUTED
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2019b70: a0 14 21 c8 or %l0, 0x1c8, %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,
2019b74: ad 35 a0 10 srl %l6, 0x10, %l6 <== NOT EXECUTED
2019b78: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2019b7c: 40 00 3f 98 call 20299dc <.umul> <== NOT EXECUTED
2019b80: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2019b84: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019b88: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2019b8c: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
2019b90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019b94: 7f ff e3 fd call 2012b88 <fat_file_read> <== NOT EXECUTED
2019b98: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2019b9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019ba0: 02 80 00 34 be 2019c70 <msdos_dir_is_empty+0x128> <== NOT EXECUTED
2019ba4: 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)
2019ba8: 24 80 00 27 ble,a 2019c44 <msdos_dir_is_empty+0xfc> <== NOT EXECUTED
2019bac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
2019bb0: ec 17 40 00 lduh [ %i5 ], %l6 <== NOT EXECUTED
2019bb4: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
2019bb8: ab 35 a0 10 srl %l6, 0x10, %l5 <== NOT EXECUTED
2019bbc: 80 a5 40 08 cmp %l5, %o0 <== NOT EXECUTED
2019bc0: 12 80 00 2e bne 2019c78 <msdos_dir_is_empty+0x130> <== NOT EXECUTED
2019bc4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
2019bc8: 02 80 00 27 be 2019c64 <msdos_dir_is_empty+0x11c> <== NOT EXECUTED
2019bcc: 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);
2019bd0: e2 07 60 9c ld [ %i5 + 0x9c ], %l1 <== NOT EXECUTED
2019bd4: 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)) ==
2019bd8: e8 0c 80 00 ldub [ %l2 ], %l4 <== NOT EXECUTED
2019bdc: 80 a5 20 e5 cmp %l4, 0xe5 <== NOT EXECUTED
2019be0: 22 80 00 1c be,a 2019c50 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
2019be4: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2019be8: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1 <== NOT EXECUTED
2019bec: 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) ||
2019bf0: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
2019bf4: 02 80 00 16 be 2019c4c <msdos_dir_is_empty+0x104> <== NOT EXECUTED
2019bf8: 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,
2019bfc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019c00: 40 00 13 46 call 201e918 <strncmp> <== NOT EXECUTED
2019c04: 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) ||
2019c08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019c0c: 22 80 00 11 be,a 2019c50 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
2019c10: 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)),
2019c14: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2019c18: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019c1c: 40 00 13 3f call 201e918 <strncmp> <== NOT EXECUTED
2019c20: 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) ||
2019c24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019c28: 22 80 00 0a be,a 2019c50 <msdos_dir_is_empty+0x108> <== NOT EXECUTED
2019c2c: a6 04 e0 20 add %l3, 0x20, %l3 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2019c30: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
2019c34: 12 80 00 04 bne 2019c44 <msdos_dir_is_empty+0xfc> <== NOT EXECUTED
2019c38: b0 10 20 00 clr %i0 <== NOT EXECUTED
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2019c3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019c40: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
return RC_OK;
2019c44: 81 c7 e0 08 ret <== NOT EXECUTED
2019c48: 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)
2019c4c: 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;
2019c50: 80 a4 c0 15 cmp %l3, %l5 <== NOT EXECUTED
2019c54: 0a bf ff e1 bcs 2019bd8 <msdos_dir_is_empty+0x90> <== NOT EXECUTED
2019c58: a4 04 a0 20 add %l2, 0x20, %l2 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2019c5c: 10 bf ff c6 b 2019b74 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2019c60: 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;
2019c64: e2 07 60 9c ld [ %i5 + 0x9c ], %l1 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2019c68: 10 bf ff c3 b 2019b74 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2019c6c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
2019c70: 10 bf ff f3 b 2019c3c <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
2019c74: 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);
2019c78: 11 00 80 b3 sethi %hi(0x202cc00), %o0 <== NOT EXECUTED
2019c7c: 15 00 80 b3 sethi %hi(0x202cc00), %o2 <== NOT EXECUTED
2019c80: 17 00 80 b3 sethi %hi(0x202cc00), %o3 <== NOT EXECUTED
2019c84: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
2019c88: 92 10 23 b5 mov 0x3b5, %o1 <== NOT EXECUTED
2019c8c: 94 12 a2 00 or %o2, 0x200, %o2 <== NOT EXECUTED
2019c90: 7f ff ef 5c call 2015a00 <__assert_func> <== NOT EXECUTED
2019c94: 96 12 e1 98 or %o3, 0x198, %o3 <== NOT EXECUTED
0201cbbc <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)
{
201cbbc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201cbc0: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201cbc4: 28 80 00 09 bleu,a 201cbe8 <msdos_dir_lseek+0x2c> <== NOT EXECUTED
201cbc8: 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 );
201cbcc: 40 00 00 d8 call 201cf2c <__errno> <== NOT EXECUTED
201cbd0: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201cbd4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201cbd8: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201cbdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201cbe0: 81 c7 e0 08 ret <== NOT EXECUTED
201cbe4: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return RC_OK;
}
201cbe8: 81 c7 e0 08 ret <== NOT EXECUTED
201cbec: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201c528 <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
201c528: 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;
201c52c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201c530: 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;
201c534: 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,
201c538: 92 10 20 00 clr %o1
201c53c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
201c540: 94 10 20 00 clr %o2
201c544: 7f ff b7 95 call 200a398 <rtems_semaphore_obtain>
201c548: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201c54c: 80 a2 20 00 cmp %o0, 0
201c550: 12 80 00 11 bne 201c594 <msdos_dir_open+0x6c> <== NEVER TAKEN
201c554: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_reopen(fat_fd);
201c558: 7f ff d9 86 call 2012b70 <fat_file_reopen>
201c55c: 90 10 00 1b mov %i3, %o0
201c560: b0 10 00 08 mov %o0, %i0
if (rc != RC_OK)
201c564: 80 a6 20 00 cmp %i0, 0
201c568: 12 80 00 07 bne 201c584 <msdos_dir_open+0x5c> <== NEVER TAKEN
201c56c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
iop->offset = 0;
201c570: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
201c574: 7f ff b7 d3 call 200a4c0 <rtems_semaphore_release>
201c578: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
201c57c: 81 c7 e0 08 ret
201c580: 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);
201c584: 7f ff b7 cf call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201c588: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201c58c: 81 c7 e0 08 ret <== NOT EXECUTED
201c590: 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 );
201c594: 40 00 02 66 call 201cf2c <__errno> <== NOT EXECUTED
201c598: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c59c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201c5a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c5a4: 81 c7 e0 08 ret <== NOT EXECUTED
201c5a8: 81 e8 00 00 restore <== NOT EXECUTED
0201c62c <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)
{
201c62c: 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;
201c630: 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;
201c634: 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 :
201c638: 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;
201c63c: 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;
201c640: 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)
{
201c644: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201c648: 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;
201c64c: 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 :
201c650: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201c654: 02 80 00 f8 be 201ca34 <msdos_dir_read+0x408> <== NOT EXECUTED
201c658: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
201c65c: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
201c660: 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,
201c664: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201c668: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c66c: 7f ff b7 4b call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201c670: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201c674: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c678: 12 80 01 4b bne 201cba4 <msdos_dir_read+0x578> <== NOT EXECUTED
201c67c: 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);
201c680: 40 00 35 11 call 2029ac4 <.udiv> <== NOT EXECUTED
201c684: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201c688: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
201c68c: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201c690: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
201c694: 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)
201c698: a4 a4 80 01 subcc %l2, %g1, %l2 <== NOT EXECUTED
201c69c: 02 80 01 40 be 201cb9c <msdos_dir_read+0x570> <== NOT EXECUTED
201c6a0: 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);
201c6a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c6a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c6ac: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
201c6b0: 40 00 36 8f call 202a0ec <__divdi3> <== NOT EXECUTED
201c6b4: a6 10 20 00 clr %l3 <== NOT EXECUTED
201c6b8: aa 10 20 00 clr %l5 <== NOT EXECUTED
201c6bc: b2 10 00 09 mov %o1, %i1 <== NOT EXECUTED
201c6c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
201c6c4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
201c6c8: a2 10 20 00 clr %l1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201c6cc: 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),
201c6d0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201c6d4: d8 06 e0 9c ld [ %i3 + 0x9c ], %o4 <== NOT EXECUTED
201c6d8: d6 07 be cc ld [ %fp + -308 ], %o3 <== NOT EXECUTED
201c6dc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201c6e0: 7f ff d9 2a call 2012b88 <fat_file_read> <== NOT EXECUTED
201c6e4: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201c6e8: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201c6ec: 04 80 01 22 ble 201cb74 <msdos_dir_read+0x548> <== NOT EXECUTED
201c6f0: 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;
201c6f4: ec 06 e0 9c ld [ %i3 + 0x9c ], %l6 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201c6f8: c2 0d 80 00 ldub [ %l6 ], %g1 <== NOT EXECUTED
201c6fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c700: 02 80 00 c7 be 201ca1c <msdos_dir_read+0x3f0> <== NOT EXECUTED
201c704: 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)
201c708: 10 80 00 0f b 201c744 <msdos_dir_read+0x118> <== NOT EXECUTED
201c70c: 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) &&
201c710: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201c714: 02 80 00 27 be 201c7b0 <msdos_dir_read+0x184> <== NOT EXECUTED
201c718: 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)
201c71c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
201c720: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
201c724: 1a 80 00 19 bcc 201c788 <msdos_dir_read+0x15c> <== NOT EXECUTED
201c728: c8 07 be cc ld [ %fp + -308 ], %g4 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
201c72c: ec 06 e0 9c ld [ %i3 + 0x9c ], %l6 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201c730: c2 0d 80 1c ldub [ %l6 + %i4 ], %g1 <== NOT EXECUTED
201c734: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c738: 02 80 00 b9 be 201ca1c <msdos_dir_read+0x3f0> <== NOT EXECUTED
201c73c: 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)
201c740: 80 a0 60 e5 cmp %g1, 0xe5 <== NOT EXECUTED
201c744: 22 bf ff f7 be,a 201c720 <msdos_dir_read+0xf4> <== NOT EXECUTED
201c748: 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) &&
201c74c: c4 0d a0 0b ldub [ %l6 + 0xb ], %g2 <== NOT EXECUTED
201c750: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
201c754: 12 bf ff ef bne 201c710 <msdos_dir_read+0xe4> <== NOT EXECUTED
201c758: 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) ==
201c75c: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201c760: 02 80 00 13 be 201c7ac <msdos_dir_read+0x180> <== NOT EXECUTED
201c764: 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)
201c768: 22 80 00 3c be,a 201c858 <msdos_dir_read+0x22c> <== NOT EXECUTED
201c76c: 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)
201c770: 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--;
201c774: 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)
201c778: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
201c77c: 0a bf ff ec bcs 201c72c <msdos_dir_read+0x100> <== NOT EXECUTED
201c780: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
201c784: 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)
201c788: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201c78c: 12 bf ff d1 bne 201c6d0 <msdos_dir_read+0xa4> <== NOT EXECUTED
201c790: a6 04 c0 04 add %l3, %g4, %l3 <== NOT EXECUTED
201c794: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201c798: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201c79c: 7f ff b7 49 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201c7a0: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
return cmpltd;
201c7a4: 10 80 00 a2 b 201ca2c <msdos_dir_read+0x400> <== NOT EXECUTED
201c7a8: 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)
201c7ac: 80 a4 3f ff cmp %l0, -1 <== NOT EXECUTED
201c7b0: 02 80 00 8f be 201c9ec <msdos_dir_read+0x3c0> <== NOT EXECUTED
201c7b4: 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) &
201c7b8: c2 0d 80 00 ldub [ %l6 ], %g1 <== NOT EXECUTED
201c7bc: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
201c7c0: 80 a0 40 15 cmp %g1, %l5 <== NOT EXECUTED
201c7c4: 22 80 00 04 be,a 201c7d4 <msdos_dir_read+0x1a8> <== NOT EXECUTED
201c7c8: 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;
201c7cc: 10 bf ff d4 b 201c71c <msdos_dir_read+0xf0> <== NOT EXECUTED
201c7d0: 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)) ||
201c7d4: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
201c7d8: 84 0b 60 ff and %o5, 0xff, %g2 <== NOT EXECUTED
201c7dc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c7e0: 32 bf ff cf bne,a 201c71c <msdos_dir_read+0xf0> <== NOT EXECUTED
201c7e4: 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--;
201c7e8: aa 05 7f ff add %l5, -1, %l5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201c7ec: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
201c7f0: 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;
201c7f4: ac 05 a0 01 inc %l6 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201c7f8: 9e 23 c0 01 sub %o7, %g1, %o7 <== NOT EXECUTED
201c7fc: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
201c800: 9e 03 c0 15 add %o7, %l5, %o7 <== NOT EXECUTED
201c804: 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)
201c808: 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))
201c80c: 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)
201c810: 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))
201c814: 18 80 00 99 bgu 201ca78 <msdos_dir_read+0x44c> <== NOT EXECUTED
201c818: 84 20 40 0f sub %g1, %o7, %g2 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201c81c: f0 0d 80 00 ldub [ %l6 ], %i0 <== NOT EXECUTED
201c820: f0 29 20 14 stb %i0, [ %g4 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201c824: c8 4d 80 00 ldsb [ %l6 ], %g4 <== NOT EXECUTED
201c828: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
201c82c: 02 80 00 93 be 201ca78 <msdos_dir_read+0x44c> <== NOT EXECUTED
201c830: 82 00 60 01 inc %g1 <== NOT EXECUTED
break;
switch (q)
201c834: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
201c838: 02 80 00 8d be 201ca6c <msdos_dir_read+0x440> <== NOT EXECUTED
201c83c: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
201c840: 02 80 00 88 be 201ca60 <msdos_dir_read+0x434> <== NOT EXECUTED
201c844: 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++)
201c848: 02 80 00 8c be 201ca78 <msdos_dir_read+0x44c> <== NOT EXECUTED
201c84c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
case 10:
p += 4;
break;
default:
p += 2;
201c850: 10 bf ff ee b 201c808 <msdos_dir_read+0x1dc> <== NOT EXECUTED
201c854: 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,
201c858: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201c85c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201c860: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201c864: 7f ff d9 c5 call 2012f78 <fat_file_ioctl> <== NOT EXECUTED
201c868: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201c86c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c870: 12 80 00 84 bne 201ca80 <msdos_dir_read+0x454> <== NOT EXECUTED
201c874: 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);
201c878: 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;
201c87c: 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;
201c880: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
201c884: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201c888: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
201c88c: f8 27 bf ec st %i4, [ %fp + -20 ] <== NOT EXECUTED
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
201c890: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
201c894: 7f ff d8 0b call 20128c0 <fat_file_open> <== NOT EXECUTED
201c898: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201c89c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c8a0: 12 80 00 78 bne 201ca80 <msdos_dir_read+0x454> <== NOT EXECUTED
201c8a4: 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);
201c8a8: 86 10 21 18 mov 0x118, %g3 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201c8ac: 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;
201c8b0: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
201c8b4: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201c8b8: 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)
201c8bc: 80 a4 3f ff cmp %l0, -1 <== NOT EXECUTED
201c8c0: 02 80 00 31 be 201c984 <msdos_dir_read+0x358> <== NOT EXECUTED
201c8c4: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
201c8c8: 82 10 20 00 clr %g1 <== NOT EXECUTED
201c8cc: 84 10 20 00 clr %g2 <== NOT EXECUTED
201c8d0: 10 80 00 06 b 201c8e8 <msdos_dir_read+0x2bc> <== NOT EXECUTED
201c8d4: 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;
201c8d8: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
201c8dc: 84 40 3f ff addx %g0, -1, %g2 <== NOT EXECUTED
201c8e0: 84 08 a0 80 and %g2, 0x80, %g2 <== NOT EXECUTED
201c8e4: 84 00 bf 80 add %g2, -128, %g2 <== NOT EXECUTED
201c8e8: c8 0d 80 01 ldub [ %l6 + %g1 ], %g4 <== NOT EXECUTED
201c8ec: 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++)
201c8f0: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201c8f4: 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++)
201c8f8: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201c8fc: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
201c900: 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++)
201c904: 12 bf ff f5 bne 201c8d8 <msdos_dir_read+0x2ac> <== NOT EXECUTED
201c908: 88 08 e0 01 and %g3, 1, %g4 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201c90c: 84 1e 00 02 xor %i0, %g2, %g2 <== NOT EXECUTED
201c910: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201c914: 12 80 00 1d bne 201c988 <msdos_dir_read+0x35c> <== NOT EXECUTED
201c918: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
201c91c: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201c920: 12 80 00 1b bne 201c98c <msdos_dir_read+0x360> <== NOT EXECUTED
201c924: 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);
201c928: 40 00 07 cb call 201e854 <strlen> <== NOT EXECUTED
201c92c: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201c930: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201c934: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
201c938: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
201c93c: 40 00 04 4b call 201da68 <memcpy> <== NOT EXECUTED
201c940: 90 05 c0 11 add %l7, %l1, %o0 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201c944: 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);
201c948: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201c94c: 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);
201c950: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
201c954: 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);
201c958: 7f ff d9 56 call 2012eb0 <fat_file_close> <== NOT EXECUTED
201c95c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
201c960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c964: 12 80 00 47 bne 201ca80 <msdos_dir_read+0x454> <== NOT EXECUTED
201c968: 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));
201c96c: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201c970: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201c974: 32 bf ff 6b bne,a 201c720 <msdos_dir_read+0xf4> <== NOT EXECUTED
201c978: 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)
201c97c: 10 bf ff 87 b 201c798 <msdos_dir_read+0x16c> <== NOT EXECUTED
201c980: 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 ,
201c984: 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)
201c988: 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) &&
201c98c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 <== NOT EXECUTED
201c990: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
201c994: 12 80 00 42 bne 201ca9c <msdos_dir_read+0x470> <== NOT EXECUTED
201c998: 09 00 80 b8 sethi %hi(0x202e000), %g4 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201c99c: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
201c9a0: 12 bf ff fb bne 201c98c <msdos_dir_read+0x360> <== NOT EXECUTED
201c9a4: 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(
201c9a8: 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) &&
201c9ac: c6 4d a0 0a ldsb [ %l6 + 0xa ], %g3 <== NOT EXECUTED
201c9b0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201c9b4: 12 80 00 51 bne 201caf8 <msdos_dir_read+0x4cc> <== NOT EXECUTED
201c9b8: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
201c9bc: c6 4d a0 09 ldsb [ %l6 + 9 ], %g3 <== NOT EXECUTED
201c9c0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201c9c4: 12 80 00 4d bne 201caf8 <msdos_dir_read+0x4cc> <== NOT EXECUTED
201c9c8: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201c9cc: c6 4d a0 08 ldsb [ %l6 + 8 ], %g3 <== NOT EXECUTED
201c9d0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201c9d4: 12 80 00 49 bne 201caf8 <msdos_dir_read+0x4cc> <== NOT EXECUTED
201c9d8: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201c9dc: 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(
201c9e0: c4 37 be e2 sth %g2, [ %fp + -286 ] <== NOT EXECUTED
201c9e4: 10 bf ff d4 b 201c934 <msdos_dir_read+0x308> <== NOT EXECUTED
201c9e8: 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) &
201c9ec: 22 bf ff 4d be,a 201c720 <msdos_dir_read+0xf4> <== NOT EXECUTED
201c9f0: 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;
201c9f4: 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) &
201c9f8: aa 08 60 3f and %g1, 0x3f, %l5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201c9fc: 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);
201ca00: f0 0d a0 0d ldub [ %l6 + 0xd ], %i0 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201ca04: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201ca08: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ca0c: 40 00 04 53 call 201db58 <memset> <== NOT EXECUTED
201ca10: 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) &
201ca14: 10 bf ff 6a b 201c7bc <msdos_dir_read+0x190> <== NOT EXECUTED
201ca18: 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);
201ca1c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201ca20: 7f ff b6 a8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201ca24: e2 27 be c8 st %l1, [ %fp + -312 ] <== NOT EXECUTED
return cmpltd;
201ca28: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201ca2c: 81 c7 e0 08 ret <== NOT EXECUTED
201ca30: 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) &&
201ca34: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 <== NOT EXECUTED
201ca38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ca3c: 32 bf ff 09 bne,a 201c660 <msdos_dir_read+0x34> <== NOT EXECUTED
201ca40: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201ca44: 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) &&
201ca48: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201ca4c: 22 bf ff 05 be,a 201c660 <msdos_dir_read+0x34> <== NOT EXECUTED
201ca50: c4 16 e0 06 lduh [ %i3 + 6 ], %g2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201ca54: c2 05 20 18 ld [ %l4 + 0x18 ], %g1 <== NOT EXECUTED
201ca58: 10 bf ff 03 b 201c664 <msdos_dir_read+0x38> <== NOT EXECUTED
201ca5c: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
201ca60: 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;
201ca64: 10 bf ff 69 b 201c808 <msdos_dir_read+0x1dc> <== NOT EXECUTED
201ca68: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
201ca6c: 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;
201ca70: 10 bf ff 66 b 201c808 <msdos_dir_read+0x1dc> <== NOT EXECUTED
201ca74: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201ca78: 10 bf ff be b 201c970 <msdos_dir_read+0x344> <== NOT EXECUTED
201ca7c: b0 10 00 0d mov %o5, %i0 <== NOT EXECUTED
201ca80: 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);
201ca84: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
201ca88: 7f ff b6 8e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201ca8c: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
return rc;
201ca90: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201ca94: 81 c7 e0 08 ret <== NOT EXECUTED
201ca98: 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)
201ca9c: 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) &&
201caa0: 10 80 00 05 b 201cab4 <msdos_dir_read+0x488> <== NOT EXECUTED
201caa4: da 01 21 bc ld [ %g4 + 0x1bc ], %o5 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201caa8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201caac: 02 80 00 0f be 201cae8 <msdos_dir_read+0x4bc> <== NOT EXECUTED
201cab0: c6 29 20 14 stb %g3, [ %g4 + 0x14 ] <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201cab4: 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)
201cab8: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
201cabc: 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++));
201cac0: 9e 03 40 03 add %o5, %g3, %o7 <== NOT EXECUTED
201cac4: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
201cac8: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
201cacc: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
201cad0: 12 bf ff f6 bne 201caa8 <msdos_dir_read+0x47c> <== NOT EXECUTED
201cad4: 82 00 60 01 inc %g1 <== NOT EXECUTED
201cad8: 86 00 e0 20 add %g3, 0x20, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201cadc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201cae0: 12 bf ff f5 bne 201cab4 <msdos_dir_read+0x488> <== NOT EXECUTED
201cae4: c6 29 20 14 stb %g3, [ %g4 + 0x14 ] <== NOT EXECUTED
201cae8: 86 07 be d0 add %fp, -304, %g3 <== NOT EXECUTED
201caec: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201caf0: 10 bf ff af b 201c9ac <msdos_dir_read+0x380> <== NOT EXECUTED
201caf4: 82 00 60 14 add %g1, 0x14, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201caf8: 96 00 60 01 add %g1, 1, %o3 <== NOT EXECUTED
201cafc: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
201cb00: de 28 40 00 stb %o7, [ %g1 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201cb04: 03 00 80 b8 sethi %hi(0x202e000), %g1 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201cb08: 86 03 20 01 add %o4, 1, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201cb0c: da 00 61 bc ld [ %g1 + 0x1bc ], %o5 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201cb10: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201cb14: 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)
201cb18: 9e 05 80 0c add %l6, %o4, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201cb1c: 10 80 00 06 b 201cb34 <msdos_dir_read+0x508> <== NOT EXECUTED
201cb20: 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++));
201cb24: 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) {
201cb28: 80 a5 80 0f cmp %l6, %o7 <== NOT EXECUTED
201cb2c: 02 80 00 0e be 201cb64 <msdos_dir_read+0x538> <== NOT EXECUTED
201cb30: 82 00 60 01 inc %g1 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201cb34: c6 0d a0 08 ldub [ %l6 + 8 ], %g3 <== NOT EXECUTED
201cb38: 88 03 40 03 add %o5, %g3, %g4 <== NOT EXECUTED
201cb3c: c8 09 20 01 ldub [ %g4 + 1 ], %g4 <== NOT EXECUTED
201cb40: 88 09 20 03 and %g4, 3, %g4 <== NOT EXECUTED
201cb44: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201cb48: 12 bf ff f7 bne 201cb24 <msdos_dir_read+0x4f8> <== NOT EXECUTED
201cb4c: ac 05 a0 01 inc %l6 <== NOT EXECUTED
201cb50: 86 00 e0 20 add %g3, 0x20, %g3 <== NOT EXECUTED
201cb54: 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) {
201cb58: 80 a5 80 0f cmp %l6, %o7 <== NOT EXECUTED
201cb5c: 12 bf ff f6 bne 201cb34 <msdos_dir_read+0x508> <== NOT EXECUTED
201cb60: 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)
201cb64: 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) {
201cb68: 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)
201cb6c: 10 bf ff 9c b 201c9dc <msdos_dir_read+0x3b0> <== NOT EXECUTED
201cb70: 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);
201cb74: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201cb78: 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);
201cb7c: 7f ff b6 51 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201cb80: c2 27 be c8 st %g1, [ %fp + -312 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201cb84: 40 00 00 ea call 201cf2c <__errno> <== NOT EXECUTED
201cb88: 01 00 00 00 nop <== NOT EXECUTED
201cb8c: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201cb90: c2 07 be c8 ld [ %fp + -312 ], %g1 <== NOT EXECUTED
201cb94: 10 bf ff a6 b 201ca2c <msdos_dir_read+0x400> <== NOT EXECUTED
201cb98: 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)
201cb9c: 10 bf fe ff b 201c798 <msdos_dir_read+0x16c> <== NOT EXECUTED
201cba0: 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);
201cba4: 40 00 00 e2 call 201cf2c <__errno> <== NOT EXECUTED
201cba8: 01 00 00 00 nop <== NOT EXECUTED
201cbac: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201cbb0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201cbb4: 10 bf ff 9e b 201ca2c <msdos_dir_read+0x400> <== NOT EXECUTED
201cbb8: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
0201ccfc <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)
{
201ccfc: 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;
201cd00: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
201cd04: 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;
201cd08: f8 00 60 34 ld [ %g1 + 0x34 ], %i4 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
201cd0c: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201cd10: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201cd14: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cd18: 7f ff b5 a0 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201cd1c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201cd20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd24: 12 80 00 2e bne 201cddc <msdos_dir_rmnod+0xe0> <== NOT EXECUTED
201cd28: 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)
201cd2c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
201cd30: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201cd34: 18 80 00 21 bgu 201cdb8 <msdos_dir_rmnod+0xbc> <== NOT EXECUTED
201cd38: 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);
201cd3c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201cd40: 7f ff f3 82 call 2019b48 <msdos_dir_is_empty> <== NOT EXECUTED
201cd44: 94 07 bf ff add %fp, -1, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201cd48: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cd4c: 12 80 00 17 bne 201cda8 <msdos_dir_rmnod+0xac> <== NOT EXECUTED
201cd50: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
201cd54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201cd58: 22 80 00 27 be,a 201cdf4 <msdos_dir_rmnod+0xf8> <== NOT EXECUTED
201cd5c: 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;
}
201cd60: 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))
201cd64: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
201cd68: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201cd6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201cd70: 02 80 00 12 be 201cdb8 <msdos_dir_rmnod+0xbc> <== NOT EXECUTED
201cd74: 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,
201cd78: 7f ff f3 05 call 201998c <msdos_set_first_char4file_name> <== NOT EXECUTED
201cd7c: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
201cd80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cd84: 12 80 00 09 bne 201cda8 <msdos_dir_rmnod+0xac> <== NOT EXECUTED
201cd88: 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);
201cd8c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201cd90: 7f ff d9 c4 call 20134a0 <fat_file_mark_removed> <== NOT EXECUTED
201cd94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201cd98: 7f ff b5 ca call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201cd9c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201cda0: 81 c7 e0 08 ret <== NOT EXECUTED
201cda4: 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);
201cda8: 7f ff b5 c6 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201cdac: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201cdb0: 81 c7 e0 08 ret <== NOT EXECUTED
201cdb4: 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);
201cdb8: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201cdbc: 7f ff b5 c1 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201cdc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
201cdc4: 40 00 00 5a call 201cf2c <__errno> <== NOT EXECUTED
201cdc8: 01 00 00 00 nop <== NOT EXECUTED
201cdcc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
201cdd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201cdd4: 81 c7 e0 08 ret <== NOT EXECUTED
201cdd8: 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);
201cddc: 40 00 00 54 call 201cf2c <__errno> <== NOT EXECUTED
201cde0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cde4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201cde8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201cdec: 81 c7 e0 08 ret <== NOT EXECUTED
201cdf0: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (!is_empty)
{
rtems_semaphore_release(fs_info->vol_sema);
201cdf4: 7f ff b5 b3 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201cdf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
201cdfc: 40 00 00 4c call 201cf2c <__errno> <== NOT EXECUTED
201ce00: 01 00 00 00 nop <== NOT EXECUTED
201ce04: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a> <== NOT EXECUTED
201ce08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ce0c: 81 c7 e0 08 ret <== NOT EXECUTED
201ce10: 81 e8 00 00 restore <== NOT EXECUTED
0201cbf0 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201cbf0: 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;
201cbf4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201cbf8: 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;
201cbfc: 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,
201cc00: 92 10 20 00 clr %o1
201cc04: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201cc08: 7f ff b5 e4 call 200a398 <rtems_semaphore_obtain>
201cc0c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201cc10: 80 a2 20 00 cmp %o0, 0
201cc14: 12 80 00 19 bne 201cc78 <msdos_dir_stat+0x88> <== NEVER TAKEN
201cc18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
201cc1c: 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;
201cc20: 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;
201cc24: 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;
201cc28: 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;
201cc2c: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201cc30: 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;
201cc34: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201cc38: 05 00 00 10 sethi %hi(0x4000), %g2
201cc3c: 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;
201cc40: bb 30 60 09 srl %g1, 9, %i5
buf->st_blksize = fs_info->fat.vol.bps;
201cc44: 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;
201cc48: de 26 60 08 st %o7, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201cc4c: c0 26 60 18 clr [ %i1 + 0x18 ]
201cc50: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201cc54: 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;
201cc58: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201cc5c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201cc60: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
201cc64: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201cc68: 7f ff b6 16 call 200a4c0 <rtems_semaphore_release>
201cc6c: b0 10 20 00 clr %i0
return RC_OK;
}
201cc70: 81 c7 e0 08 ret
201cc74: 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);
201cc78: 40 00 00 ad call 201cf2c <__errno> <== NOT EXECUTED
201cc7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cc80: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201cc84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201cc88: 81 c7 e0 08 ret <== NOT EXECUTED
201cc8c: 81 e8 00 00 restore <== NOT EXECUTED
0201cc90 <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
201cc90: 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;
201cc94: 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;
201cc98: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201cc9c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201cca0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cca4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201cca8: 7f ff b5 bc call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201ccac: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ccb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ccb4: 12 80 00 0a bne 201ccdc <msdos_dir_sync+0x4c> <== NOT EXECUTED
201ccb8: 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);
201ccbc: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
201ccc0: 7f ff da 23 call 201354c <fat_file_datasync> <== NOT EXECUTED
201ccc4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ccc8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201cccc: 7f ff b5 fd call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201ccd0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201ccd4: 81 c7 e0 08 ret <== NOT EXECUTED
201ccd8: 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);
201ccdc: 40 00 00 94 call 201cf2c <__errno> <== NOT EXECUTED
201cce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cce4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201cce8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ccec: 81 c7 e0 08 ret <== NOT EXECUTED
201ccf0: 81 e8 00 00 restore <== NOT EXECUTED
020188f4 <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
20188f4: 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;
20188f8: 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,
20188fc: 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;
2018900: 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,
2018904: 94 10 20 00 clr %o2
2018908: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201890c: 7f ff c6 a3 call 200a398 <rtems_semaphore_obtain>
2018910: b8 10 00 18 mov %i0, %i4
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018914: 80 a2 20 00 cmp %o0, 0
2018918: 12 80 00 9d bne 2018b8c <msdos_eval4make+0x298> <== NEVER TAKEN
201891c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
2018920: d0 06 40 00 ld [ %i1 ], %o0
2018924: 80 a2 20 00 cmp %o0, 0
2018928: 02 80 00 71 be 2018aec <msdos_eval4make+0x1f8> <== NEVER TAKEN
201892c: 01 00 00 00 nop
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2018930: 7f ff e8 90 call 2012b70 <fat_file_reopen>
2018934: 01 00 00 00 nop
if (rc != RC_OK)
2018938: b0 92 20 00 orcc %o0, 0, %i0
201893c: 12 80 00 1f bne 20189b8 <msdos_eval4make+0xc4> <== NEVER TAKEN
2018940: 01 00 00 00 nop
2018944: 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)
2018948: 21 00 80 b7 sethi %hi(0x202dc00), %l0
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
201894c: a2 07 00 1b add %i4, %i3, %l1
2018950: 40 00 17 c1 call 201e854 <strlen>
2018954: 90 10 00 11 mov %l1, %o0
2018958: 94 07 bf fc add %fp, -4, %o2
201895c: 92 10 00 08 mov %o0, %o1
2018960: 96 07 bf f8 add %fp, -8, %o3
2018964: 40 00 03 27 call 2019600 <msdos_get_token>
2018968: 90 10 00 11 mov %l1, %o0
i += token_len;
201896c: 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);
2018970: a2 10 00 08 mov %o0, %l1
i += token_len;
fat_fd = pathloc->node_access;
2018974: e4 06 40 00 ld [ %i1 ], %l2
switch (type)
2018978: 80 a2 20 02 cmp %o0, 2
201897c: 02 80 00 45 be 2018a90 <msdos_eval4make+0x19c>
2018980: b6 06 c0 0a add %i3, %o2, %i3
2018984: 80 a2 20 02 cmp %o0, 2
2018988: 18 80 00 10 bgu 20189c8 <msdos_eval4make+0xd4>
201898c: 80 a2 20 03 cmp %o0, 3
2018990: 80 a2 20 00 cmp %o0, 0
2018994: 32 bf ff ef bne,a 2018950 <msdos_eval4make+0x5c>
2018998: a2 07 00 1b add %i4, %i3, %l1
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
201899c: 40 00 11 64 call 201cf2c <__errno>
20189a0: b0 10 3f ff mov -1, %i0
20189a4: 82 10 20 11 mov 0x11, %g1
20189a8: 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);
20189ac: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
20189b0: 7f ff e9 40 call 2012eb0 <fat_file_close>
20189b4: 92 10 00 12 mov %l2, %o1
err:
rtems_semaphore_release(fs_info->vol_sema);
20189b8: 7f ff c6 c2 call 200a4c0 <rtems_semaphore_release>
20189bc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
20189c0: 81 c7 e0 08 ret
20189c4: 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)
20189c8: 02 80 00 09 be 20189ec <msdos_eval4make+0xf8> <== ALWAYS TAKEN
20189cc: 80 a2 20 04 cmp %o0, 4
20189d0: 32 bf ff e0 bne,a 2018950 <msdos_eval4make+0x5c> <== NOT EXECUTED
20189d4: a2 07 00 1b add %i4, %i3, %l1 <== NOT EXECUTED
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
20189d8: 40 00 11 55 call 201cf2c <__errno> <== NOT EXECUTED
20189dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20189e0: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
rc = -1;
goto error;
20189e4: 10 bf ff f2 b 20189ac <msdos_eval4make+0xb8> <== NOT EXECUTED
20189e8: 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)
20189ec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20189f0: 80 a0 60 01 cmp %g1, 1
20189f4: 12 80 00 6c bne 2018ba4 <msdos_eval4make+0x2b0>
20189f8: 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);
20189fc: 40 00 08 82 call 201ac04 <msdos_find_name>
2018a00: 90 10 00 19 mov %i1, %o0
if (rc)
2018a04: 80 a2 20 00 cmp %o0, 0
2018a08: 02 bf ff d2 be 2018950 <msdos_eval4make+0x5c>
2018a0c: a2 07 00 1b add %i4, %i3, %l1
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
2018a10: 03 00 00 1f sethi %hi(0x7c00), %g1
2018a14: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2018a18: 80 a2 00 01 cmp %o0, %g1
2018a1c: 12 80 00 67 bne 2018bb8 <msdos_eval4make+0x2c4> <== NEVER TAKEN
2018a20: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
}
}
*name = &path[i - token_len];
2018a24: 82 26 c0 01 sub %i3, %g1, %g1
2018a28: 82 07 00 01 add %i4, %g1, %g1
2018a2c: 10 80 00 07 b 2018a48 <msdos_eval4make+0x154>
2018a30: 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]))
2018a34: 7f ff ba c3 call 2007540 <rtems_filesystem_is_separator>
2018a38: b6 06 e0 01 inc %i3
2018a3c: 80 a2 20 00 cmp %o0, 0
2018a40: 02 80 00 5e be 2018bb8 <msdos_eval4make+0x2c4>
2018a44: 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++)
2018a48: d0 0f 00 1b ldub [ %i4 + %i3 ], %o0
2018a4c: 91 2a 20 18 sll %o0, 0x18, %o0
2018a50: 80 a2 20 00 cmp %o0, 0
2018a54: 32 bf ff f8 bne,a 2018a34 <msdos_eval4make+0x140>
2018a58: 91 3a 20 18 sra %o0, 0x18, %o0
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
2018a5c: e4 06 40 00 ld [ %i1 ], %l2
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2018a60: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2018a64: 80 a0 60 01 cmp %g1, 1
2018a68: 12 80 00 4f bne 2018ba4 <msdos_eval4make+0x2b0> <== NEVER TAKEN
2018a6c: 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;
2018a70: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2018a74: 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;
2018a78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2018a7c: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2018a80: 7f ff c6 90 call 200a4c0 <rtems_semaphore_release>
2018a84: c2 26 60 08 st %g1, [ %i1 + 8 ]
return RC_OK;
2018a88: 81 c7 e0 08 ret
2018a8c: 81 e8 00 00 restore
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2018a90: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2018a94: 80 a0 60 01 cmp %g1, 1
2018a98: 12 80 00 43 bne 2018ba4 <msdos_eval4make+0x2b0> <== NEVER TAKEN
2018a9c: 01 00 00 00 nop
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018aa0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2018aa4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2018aa8: 80 a4 80 02 cmp %l2, %g2
2018aac: 02 80 00 18 be 2018b0c <msdos_eval4make+0x218> <== ALWAYS TAKEN
2018ab0: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2018ab4: 40 00 08 54 call 201ac04 <msdos_find_name> <== NOT EXECUTED
2018ab8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2018abc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018ac0: 22 bf ff a4 be,a 2018950 <msdos_eval4make+0x5c> <== NOT EXECUTED
2018ac4: a2 07 00 1b add %i4, %i3, %l1 <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2018ac8: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2018acc: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2018ad0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2018ad4: 12 bf ff b6 bne 20189ac <msdos_eval4make+0xb8> <== NOT EXECUTED
2018ad8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
errno = ENOENT;
2018adc: 40 00 11 14 call 201cf2c <__errno> <== NOT EXECUTED
2018ae0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018ae4: 10 bf ff b2 b 20189ac <msdos_eval4make+0xb8> <== NOT EXECUTED
2018ae8: 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;
2018aec: 40 00 11 10 call 201cf2c <__errno> <== NOT EXECUTED
2018af0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018af4: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2018af8: 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);
2018afc: 7f ff c6 71 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018b00: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
2018b04: 81 c7 e0 08 ret <== NOT EXECUTED
2018b08: 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)
2018b0c: c4 04 23 fc ld [ %l0 + 0x3fc ], %g2
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2018b10: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
2018b14: 80 a4 80 02 cmp %l2, %g2
2018b18: 02 bf ff 8e be 2018950 <msdos_eval4make+0x5c> <== ALWAYS TAKEN
2018b1c: a2 07 00 1b add %i4, %i3, %l1
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2018b20: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2018b24: c8 00 60 08 ld [ %g1 + 8 ], %g4 <== NOT EXECUTED
2018b28: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
2018b2c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
2018b30: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
*pathloc = newloc;
2018b34: c8 26 40 00 st %g4, [ %i1 ] <== NOT EXECUTED
2018b38: c6 26 60 04 st %g3, [ %i1 + 4 ] <== NOT EXECUTED
2018b3c: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
2018b40: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
2018b44: d0 26 60 10 st %o0, [ %i1 + 0x10 ] <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2018b48: 7f ff e8 da call 2012eb0 <fat_file_close> <== NOT EXECUTED
2018b4c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2018b50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018b54: 12 bf ff 99 bne 20189b8 <msdos_eval4make+0xc4> <== NOT EXECUTED
2018b58: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2018b5c: 7f ff c6 59 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018b60: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
2018b64: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2018b68: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
2018b6c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2018b70: b6 26 c0 02 sub %i3, %g2, %i3 <== NOT EXECUTED
2018b74: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018b78: 90 07 00 1b add %i4, %i3, %o0 <== NOT EXECUTED
2018b7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2018b80: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2018b84: 81 c7 e0 08 ret <== NOT EXECUTED
2018b88: 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);
2018b8c: 40 00 10 e8 call 201cf2c <__errno> <== NOT EXECUTED
2018b90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018b94: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018b98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2018ba0: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd = pathloc->node_access;
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTDIR;
2018ba4: 40 00 10 e2 call 201cf2c <__errno>
2018ba8: b0 10 3f ff mov -1, %i0
2018bac: 82 10 20 14 mov 0x14, %g1
rc = -1;
goto error;
2018bb0: 10 bf ff 7f b 20189ac <msdos_eval4make+0xb8>
2018bb4: c2 22 00 00 st %g1, [ %o0 ]
*/
for( ; path[i] != '\0'; i++)
{
if (!msdos_is_separator(path[i]))
{
errno = ENOENT;
2018bb8: 40 00 10 dd call 201cf2c <__errno>
2018bbc: b0 10 3f ff mov -1, %i0
2018bc0: 82 10 20 02 mov 2, %g1
rc = -1;
goto error;
2018bc4: 10 bf ff 7a b 20189ac <msdos_eval4make+0xb8>
2018bc8: c2 22 00 00 st %g1, [ %o0 ]
02018664 <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2018664: 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;
2018668: 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;
201866c: 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;
2018670: 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,
2018674: 92 10 20 00 clr %o1
2018678: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201867c: 94 10 20 00 clr %o2
2018680: 7f ff c7 46 call 200a398 <rtems_semaphore_obtain>
2018684: b8 10 00 18 mov %i0, %i4
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018688: 80 a2 20 00 cmp %o0, 0
201868c: 12 80 00 8c bne 20188bc <msdos_eval_path+0x258> <== NEVER TAKEN
2018690: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
2018694: d0 06 c0 00 ld [ %i3 ], %o0
2018698: 80 a2 20 00 cmp %o0, 0
201869c: 02 80 00 5f be 2018818 <msdos_eval_path+0x1b4> <== NEVER TAKEN
20186a0: 01 00 00 00 nop
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
20186a4: 7f ff e9 33 call 2012b70 <fat_file_reopen>
20186a8: 01 00 00 00 nop
if (rc != RC_OK)
20186ac: b0 92 20 00 orcc %o0, 0, %i0
20186b0: 12 80 00 2c bne 2018760 <msdos_eval_path+0xfc> <== NEVER TAKEN
20186b4: 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)
20186b8: 23 00 80 b7 sethi %hi(0x202dc00), %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);
20186bc: 90 07 00 10 add %i4, %l0, %o0
20186c0: 92 10 00 19 mov %i1, %o1
20186c4: 94 07 bf fc add %fp, -4, %o2
20186c8: 40 00 03 ce call 2019600 <msdos_get_token>
20186cc: 96 07 bf f8 add %fp, -8, %o3
pathnamelen -= token_len;
20186d0: 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);
20186d4: a4 10 00 08 mov %o0, %l2
pathnamelen -= token_len;
i += token_len;
fat_fd = pathloc->node_access;
20186d8: 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;
20186dc: b2 26 40 0a sub %i1, %o2, %i1
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
20186e0: 80 a2 20 03 cmp %o0, 3
20186e4: 02 80 00 23 be 2018770 <msdos_eval_path+0x10c>
20186e8: a0 04 00 0a add %l0, %o2, %l0
20186ec: 80 a2 20 04 cmp %o0, 4
20186f0: 02 80 00 15 be 2018744 <msdos_eval_path+0xe0> <== NEVER TAKEN
20186f4: 80 a2 20 02 cmp %o0, 2
20186f8: 02 80 00 31 be 20187bc <msdos_eval_path+0x158>
20186fc: 80 a0 00 08 cmp %g0, %o0
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
rc = -1;
goto error;
2018700: 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))
2018704: 80 a2 20 04 cmp %o0, 4
2018708: 02 80 00 04 be 2018718 <msdos_eval_path+0xb4> <== NEVER TAKEN
201870c: 80 88 60 ff btst 0xff, %g1
2018710: 12 bf ff ec bne 20186c0 <msdos_eval_path+0x5c>
2018714: 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;
2018718: 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)
201871c: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2018720: 80 a0 60 01 cmp %g1, 1
2018724: 02 80 00 71 be 20188e8 <msdos_eval_path+0x284>
2018728: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
201872c: c2 00 a0 94 ld [ %g2 + 0x94 ], %g1
2018730: c2 26 e0 08 st %g1, [ %i3 + 8 ]
*/
fat_fd = pathloc->node_access;
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2018734: 7f ff c7 63 call 200a4c0 <rtems_semaphore_release>
2018738: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return RC_OK;
201873c: 81 c7 e0 08 ret
2018740: 81 e8 00 00 restore
case MSDOS_NO_MORE_PATH:
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
2018744: 40 00 11 fa call 201cf2c <__errno> <== NOT EXECUTED
2018748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201874c: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2018750: 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);
2018754: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
2018758: 7f ff e9 d6 call 2012eb0 <fat_file_close>
201875c: 92 10 00 13 mov %l3, %o1
err:
rtems_semaphore_release(fs_info->vol_sema);
2018760: 7f ff c7 58 call 200a4c0 <rtems_semaphore_release>
2018764: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2018768: 81 c7 e0 08 ret
201876c: 81 e8 00 00 restore
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2018770: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2018774: 80 a0 60 01 cmp %g1, 1
2018778: 12 80 00 57 bne 20188d4 <msdos_eval_path+0x270>
201877c: 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);
2018780: 40 00 09 21 call 201ac04 <msdos_find_name>
2018784: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2018788: 80 a2 20 00 cmp %o0, 0
201878c: 22 bf ff cd be,a 20186c0 <msdos_eval_path+0x5c>
2018790: 90 07 00 10 add %i4, %l0, %o0
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2018794: 03 00 00 1f sethi %hi(0x7c00), %g1
2018798: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201879c: 80 a2 00 01 cmp %o0, %g1
20187a0: 12 bf ff ed bne 2018754 <msdos_eval_path+0xf0> <== NEVER TAKEN
20187a4: b0 10 00 08 mov %o0, %i0
{
errno = ENOENT;
20187a8: 40 00 11 e1 call 201cf2c <__errno>
20187ac: b0 10 3f ff mov -1, %i0
20187b0: 82 10 20 02 mov 2, %g1
20187b4: 10 bf ff e8 b 2018754 <msdos_eval_path+0xf0>
20187b8: 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)
20187bc: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
20187c0: 80 a0 60 01 cmp %g1, 1
20187c4: 12 80 00 44 bne 20188d4 <msdos_eval_path+0x270> <== NEVER TAKEN
20187c8: 01 00 00 00 nop
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20187cc: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
20187d0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20187d4: 80 a4 c0 02 cmp %l3, %g2
20187d8: 02 80 00 18 be 2018838 <msdos_eval_path+0x1d4> <== NEVER TAKEN
20187dc: d2 07 bf fc ld [ %fp + -4 ], %o1
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
20187e0: 40 00 09 09 call 201ac04 <msdos_find_name>
20187e4: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
20187e8: 80 a2 20 00 cmp %o0, 0
20187ec: 22 bf ff b5 be,a 20186c0 <msdos_eval_path+0x5c> <== ALWAYS TAKEN
20187f0: 90 07 00 10 add %i4, %l0, %o0
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20187f4: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
20187f8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
20187fc: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2018800: 12 bf ff d5 bne 2018754 <msdos_eval_path+0xf0> <== NOT EXECUTED
2018804: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
errno = ENOENT;
2018808: 40 00 11 c9 call 201cf2c <__errno> <== NOT EXECUTED
201880c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018810: 10 bf ff d1 b 2018754 <msdos_eval_path+0xf0> <== NOT EXECUTED
2018814: 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;
2018818: 40 00 11 c5 call 201cf2c <__errno> <== NOT EXECUTED
201881c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018820: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2018824: 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);
2018828: 7f ff c7 26 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201882c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
2018830: 81 c7 e0 08 ret <== NOT EXECUTED
2018834: 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)
2018838: c4 04 63 fc ld [ %l1 + 0x3fc ], %g2 <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
201883c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
2018840: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2018844: 02 bf ff 9f be 20186c0 <msdos_eval_path+0x5c> <== NOT EXECUTED
2018848: 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;
201884c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2018850: c8 00 60 08 ld [ %g1 + 8 ], %g4 <== NOT EXECUTED
2018854: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
2018858: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
201885c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
*pathloc = newloc;
2018860: c8 26 c0 00 st %g4, [ %i3 ] <== NOT EXECUTED
2018864: c6 26 e0 04 st %g3, [ %i3 + 4 ] <== NOT EXECUTED
2018868: c4 26 e0 08 st %g2, [ %i3 + 8 ] <== NOT EXECUTED
201886c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
2018870: d0 26 e0 10 st %o0, [ %i3 + 0x10 ] <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2018874: 7f ff e9 8f call 2012eb0 <fat_file_close> <== NOT EXECUTED
2018878: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
201887c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018880: 12 bf ff b8 bne 2018760 <msdos_eval_path+0xfc> <== NOT EXECUTED
2018884: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2018888: 7f ff c7 0e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201888c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
2018890: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 <== NOT EXECUTED
2018894: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2018898: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
201889c: 90 24 00 09 sub %l0, %o1, %o0 <== NOT EXECUTED
20188a0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20188a4: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
20188a8: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
20188ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20188b0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
20188b4: 81 c7 e0 08 ret <== NOT EXECUTED
20188b8: 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);
20188bc: 40 00 11 9c call 201cf2c <__errno> <== NOT EXECUTED
20188c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20188c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20188c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20188cc: 81 c7 e0 08 ret <== NOT EXECUTED
20188d0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTSUP;
20188d4: 40 00 11 96 call 201cf2c <__errno>
20188d8: b0 10 3f ff mov -1, %i0
20188dc: 82 10 20 86 mov 0x86, %g1
rc = -1;
goto error;
20188e0: 10 bf ff 9d b 2018754 <msdos_eval_path+0xf0>
20188e4: 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;
20188e8: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
20188ec: 10 bf ff 92 b 2018734 <msdos_eval_path+0xd0>
20188f0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
02019210 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
2019210: 81 c3 e0 08 retl <== NOT EXECUTED
2019214: 90 10 20 00 clr %o0 <== NOT EXECUTED
02018c68 <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)
{
2018c68: 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;
2018c6c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018c70: 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;
2018c74: 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,
2018c78: 92 10 20 00 clr %o1
2018c7c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2018c80: 94 10 20 00 clr %o2
2018c84: 7f ff c5 c5 call 200a398 <rtems_semaphore_obtain>
2018c88: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018c8c: 80 a2 20 00 cmp %o0, 0
2018c90: 12 80 00 24 bne 2018d20 <msdos_file_close+0xb8> <== NEVER TAKEN
2018c94: 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))
2018c98: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
2018c9c: 80 88 60 01 btst 1, %g1
2018ca0: 32 80 00 15 bne,a 2018cf4 <msdos_file_close+0x8c> <== NEVER TAKEN
2018ca4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2018ca8: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2018cac: 40 00 02 d6 call 2019804 <msdos_set_first_cluster_num>
2018cb0: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
2018cb4: b0 92 20 00 orcc %o0, 0, %i0
2018cb8: 12 80 00 16 bne 2018d10 <msdos_file_close+0xa8> <== NEVER TAKEN
2018cbc: 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);
2018cc0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2018cc4: 40 00 03 08 call 20198e4 <msdos_set_file_size>
2018cc8: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
2018ccc: b0 92 20 00 orcc %o0, 0, %i0
2018cd0: 12 80 00 10 bne 2018d10 <msdos_file_close+0xa8> <== NEVER TAKEN
2018cd4: 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);
2018cd8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2018cdc: 40 00 02 86 call 20196f4 <msdos_set_dir_wrt_time_and_date>
2018ce0: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
2018ce4: b0 92 20 00 orcc %o0, 0, %i0
2018ce8: 12 80 00 0a bne 2018d10 <msdos_file_close+0xa8> <== NEVER TAKEN
2018cec: 01 00 00 00 nop
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
2018cf0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2018cf4: 7f ff e8 6f call 2012eb0 <fat_file_close>
2018cf8: 92 10 00 1c mov %i4, %o1
2018cfc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018d00: 7f ff c5 f0 call 200a4c0 <rtems_semaphore_release>
2018d04: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return rc;
}
2018d08: 81 c7 e0 08 ret
2018d0c: 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);
2018d10: 7f ff c5 ec call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018d14: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2018d18: 81 c7 e0 08 ret <== NOT EXECUTED
2018d1c: 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);
2018d20: 40 00 10 83 call 201cf2c <__errno> <== NOT EXECUTED
2018d24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018d28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018d2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018d30: 81 c7 e0 08 ret <== NOT EXECUTED
2018d34: 81 e8 00 00 restore <== NOT EXECUTED
020191a4 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
20191a4: 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;
20191a8: 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;
20191ac: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20191b0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20191b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20191b8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20191bc: 7f ff c4 77 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
20191c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20191c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20191c8: 12 80 00 0a bne 20191f0 <msdos_file_datasync+0x4c> <== NOT EXECUTED
20191cc: 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);
20191d0: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
20191d4: 7f ff e8 de call 201354c <fat_file_datasync> <== NOT EXECUTED
20191d8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
20191dc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20191e0: 7f ff c4 b8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20191e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
20191e8: 81 c7 e0 08 ret <== NOT EXECUTED
20191ec: 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);
20191f0: 40 00 0f 4f call 201cf2c <__errno> <== NOT EXECUTED
20191f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20191f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20191fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019200: 81 c7 e0 08 ret <== NOT EXECUTED
2019204: 81 e8 00 00 restore <== NOT EXECUTED
02018ff8 <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)
{
2018ff8: 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;
2018ffc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2019000: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
if (length >= fat_fd->fat_file_size)
2019004: 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;
2019008: 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)
{
201900c: 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)
2019010: 80 a0 80 19 cmp %g2, %i1
2019014: 14 80 00 09 bg 2019038 <msdos_file_ftruncate+0x40> <== NEVER TAKEN
2019018: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
201901c: 80 a0 80 19 cmp %g2, %i1
2019020: 02 80 00 04 be 2019030 <msdos_file_ftruncate+0x38> <== ALWAYS TAKEN
2019024: 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;
}
2019028: 81 c7 e0 08 ret
201902c: 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)
2019030: 08 bf ff fe bleu 2019028 <msdos_file_ftruncate+0x30>
2019034: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019038: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
201903c: 92 10 20 00 clr %o1
2019040: 7f ff c4 d6 call 200a398 <rtems_semaphore_obtain>
2019044: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019048: 80 a2 20 00 cmp %o0, 0
201904c: 12 80 00 16 bne 20190a4 <msdos_file_ftruncate+0xac> <== NEVER TAKEN
2019050: 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);
2019054: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2019058: 7f ff e7 52 call 2012da0 <fat_file_truncate>
201905c: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
2019060: b0 92 20 00 orcc %o0, 0, %i0
2019064: 12 80 00 0c bne 2019094 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
2019068: 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)
201906c: 14 80 00 07 bg 2019088 <msdos_file_ftruncate+0x90> <== NEVER TAKEN
2019070: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2019074: 80 a6 00 19 cmp %i0, %i1
2019078: 12 80 00 07 bne 2019094 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
201907c: 80 a0 40 1a cmp %g1, %i2
2019080: 08 80 00 05 bleu 2019094 <msdos_file_ftruncate+0x9c> <== NEVER TAKEN
2019084: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
2019088: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
201908c: c0 27 60 08 clr [ %i5 + 8 ]
2019090: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
2019094: 7f ff c5 0b call 200a4c0 <rtems_semaphore_release>
2019098: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return RC_OK;
201909c: 81 c7 e0 08 ret
20190a0: 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);
20190a4: 40 00 0f a2 call 201cf2c <__errno> <== NOT EXECUTED
20190a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20190ac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20190b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20190b4: 81 c7 e0 08 ret <== NOT EXECUTED
20190b8: 81 e8 00 00 restore <== NOT EXECUTED
02019208 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
2019208: 81 c3 e0 08 retl <== NOT EXECUTED
201920c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02018e84 <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)
{
2018e84: 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;
2018e88: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018e8c: 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;
2018e90: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
2018e94: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018e98: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2018e9c: 92 10 20 00 clr %o1
2018ea0: 7f ff c5 3e call 200a398 <rtems_semaphore_obtain>
2018ea4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018ea8: 80 a2 20 00 cmp %o0, 0
2018eac: 12 80 00 24 bne 2018f3c <msdos_file_lseek+0xb8> <== NEVER TAKEN
2018eb0: 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,
2018eb4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2018eb8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018ebc: 7f ff e8 66 call 2013054 <fat_file_extend>
2018ec0: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
2018ec4: b6 92 20 00 orcc %o0, 0, %i3
2018ec8: 12 80 00 17 bne 2018f24 <msdos_file_lseek+0xa0> <== NEVER TAKEN
2018ecc: 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)
2018ed0: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2018ed4: 80 a0 80 01 cmp %g2, %g1
2018ed8: 2a 80 00 0a bcs,a 2018f00 <msdos_file_lseek+0x7c> <== NEVER TAKEN
2018edc: 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);
2018ee0: 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)
2018ee4: 82 10 00 02 mov %g2, %g1
fat_fd->fat_file_size = iop->offset = real_size;
iop->size = fat_fd->fat_file_size;
2018ee8: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018eec: 7f ff c5 75 call 200a4c0 <rtems_semaphore_release>
2018ef0: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
2018ef4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
2018ef8: 81 c7 e0 08 ret
2018efc: 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);
2018f00: 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;
2018f04: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2018f08: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
2018f0c: c2 26 20 0c st %g1, [ %i0 + 0xc ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2018f10: 7f ff c5 6c call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018f14: c0 26 20 08 clr [ %i0 + 8 ] <== NOT EXECUTED
return iop->offset;
2018f18: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
}
2018f1c: 81 c7 e0 08 ret <== NOT EXECUTED
2018f20: 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);
2018f24: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
2018f28: 7f ff c5 66 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018f2c: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
2018f30: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
2018f34: 81 c7 e0 08 ret <== NOT EXECUTED
2018f38: 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);
2018f3c: 40 00 0f fc call 201cf2c <__errno> <== NOT EXECUTED
2018f40: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
2018f44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018f48: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
2018f4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018f50: 81 c7 e0 08 ret <== NOT EXECUTED
2018f54: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
02018bcc <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
2018bcc: 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;
2018bd0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018bd4: 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;
2018bd8: 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,
2018bdc: 92 10 20 00 clr %o1
2018be0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2018be4: 94 10 20 00 clr %o2
2018be8: 7f ff c5 ec call 200a398 <rtems_semaphore_obtain>
2018bec: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018bf0: 80 a2 20 00 cmp %o0, 0
2018bf4: 12 80 00 17 bne 2018c50 <msdos_file_open+0x84> <== NEVER TAKEN
2018bf8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_reopen(fat_fd);
2018bfc: 7f ff e7 dd call 2012b70 <fat_file_reopen>
2018c00: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2018c04: b0 92 20 00 orcc %o0, 0, %i0
2018c08: 12 80 00 0e bne 2018c40 <msdos_file_open+0x74> <== NEVER TAKEN
2018c0c: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2018c10: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2018c14: 80 88 62 00 btst 0x200, %g1
2018c18: 02 80 00 04 be 2018c28 <msdos_file_open+0x5c>
2018c1c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
2018c20: c0 27 60 10 clr [ %i5 + 0x10 ]
2018c24: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2018c28: 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;
2018c2c: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018c30: 7f ff c6 24 call 200a4c0 <rtems_semaphore_release>
2018c34: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
2018c38: 81 c7 e0 08 ret
2018c3c: 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);
2018c40: 7f ff c6 20 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018c44: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2018c48: 81 c7 e0 08 ret <== NOT EXECUTED
2018c4c: 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);
2018c50: 40 00 10 b7 call 201cf2c <__errno> <== NOT EXECUTED
2018c54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018c58: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018c5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018c60: 81 c7 e0 08 ret <== NOT EXECUTED
2018c64: 81 e8 00 00 restore <== NOT EXECUTED
02018d38 <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)
{
2018d38: 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;
2018d3c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018d40: 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;
2018d44: 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,
2018d48: 92 10 20 00 clr %o1
2018d4c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
2018d50: 7f ff c5 92 call 200a398 <rtems_semaphore_obtain>
2018d54: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018d58: 80 a2 20 00 cmp %o0, 0
2018d5c: 12 80 00 0c bne 2018d8c <msdos_file_read+0x54> <== NEVER TAKEN
2018d60: 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,
2018d64: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018d68: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2018d6c: 96 10 00 1a mov %i2, %o3
2018d70: 7f ff e7 86 call 2012b88 <fat_file_read>
2018d74: 98 10 00 19 mov %i1, %o4
2018d78: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
2018d7c: 7f ff c5 d1 call 200a4c0 <rtems_semaphore_release>
2018d80: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return ret;
}
2018d84: 81 c7 e0 08 ret
2018d88: 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);
2018d8c: 40 00 10 68 call 201cf2c <__errno> <== NOT EXECUTED
2018d90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018d94: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018d98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018d9c: 81 c7 e0 08 ret <== NOT EXECUTED
2018da0: 81 e8 00 00 restore <== NOT EXECUTED
02019218 <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)
{
2019218: 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;
201921c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
2019220: 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;
2019224: 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,
2019228: 92 10 20 00 clr %o1 <== NOT EXECUTED
201922c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2019230: 7f ff c4 5a call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2019234: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019238: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201923c: 12 80 00 13 bne 2019288 <msdos_file_rmnod+0x70> <== NOT EXECUTED
2019240: 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,
2019244: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2019248: 40 00 01 d1 call 201998c <msdos_set_first_char4file_name> <== NOT EXECUTED
201924c: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
2019250: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019254: 12 80 00 09 bne 2019278 <msdos_file_rmnod+0x60> <== NOT EXECUTED
2019258: 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);
201925c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2019260: 7f ff e8 90 call 20134a0 <fat_file_mark_removed> <== NOT EXECUTED
2019264: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2019268: 7f ff c4 96 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201926c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2019270: 81 c7 e0 08 ret <== NOT EXECUTED
2019274: 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);
2019278: 7f ff c4 92 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201927c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019280: 81 c7 e0 08 ret <== NOT EXECUTED
2019284: 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);
2019288: 40 00 0f 29 call 201cf2c <__errno> <== NOT EXECUTED
201928c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019290: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019294: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019298: 81 c7 e0 08 ret <== NOT EXECUTED
201929c: 81 e8 00 00 restore <== NOT EXECUTED
02018f58 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2018f58: 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;
2018f5c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2018f60: 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;
2018f64: 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,
2018f68: 92 10 20 00 clr %o1
2018f6c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
2018f70: 7f ff c5 0a call 200a398 <rtems_semaphore_obtain>
2018f74: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018f78: 80 a2 20 00 cmp %o0, 0
2018f7c: 12 80 00 19 bne 2018fe0 <msdos_file_stat+0x88> <== NEVER TAKEN
2018f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
2018f84: 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;
2018f88: 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;
2018f8c: 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;
2018f90: 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;
2018f94: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
2018f98: 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;
2018f9c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2018fa0: 05 00 00 20 sethi %hi(0x8000), %g2
2018fa4: 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;
2018fa8: bb 30 60 09 srl %g1, 9, %i5
buf->st_blksize = fs_info->fat.vol.bps;
2018fac: 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;
2018fb0: de 26 60 08 st %o7, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2018fb4: c0 26 60 18 clr [ %i1 + 0x18 ]
2018fb8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
2018fbc: 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;
2018fc0: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2018fc4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2018fc8: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2018fcc: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2018fd0: 7f ff c5 3c call 200a4c0 <rtems_semaphore_release>
2018fd4: b0 10 20 00 clr %i0
return RC_OK;
}
2018fd8: 81 c7 e0 08 ret
2018fdc: 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);
2018fe0: 40 00 0f d3 call 201cf2c <__errno> <== NOT EXECUTED
2018fe4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018fe8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018fec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018ff0: 81 c7 e0 08 ret <== NOT EXECUTED
2018ff4: 81 e8 00 00 restore <== NOT EXECUTED
020190bc <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
20190bc: 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;
20190c0: 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;
20190c4: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20190c8: f6 00 60 34 ld [ %g1 + 0x34 ], %i3 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20190cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20190d0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
20190d4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20190d8: 7f ff c4 b0 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
20190dc: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20190e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20190e4: 12 80 00 2a bne 201918c <msdos_file_sync+0xd0> <== NOT EXECUTED
20190e8: 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);
20190ec: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
20190f0: 7f ff e9 17 call 201354c <fat_file_datasync> <== NOT EXECUTED
20190f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20190f8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20190fc: 12 80 00 20 bne 201917c <msdos_file_sync+0xc0> <== NOT EXECUTED
2019100: 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))
2019104: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
2019108: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
201910c: 12 80 00 14 bne 201915c <msdos_file_sync+0xa0> <== NOT EXECUTED
2019110: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2019114: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019118: 40 00 01 bb call 2019804 <msdos_set_first_cluster_num> <== NOT EXECUTED
201911c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019120: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2019124: 32 80 00 12 bne,a 201916c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019128: 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);
201912c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019130: 40 00 01 ed call 20198e4 <msdos_set_file_size> <== NOT EXECUTED
2019134: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019138: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
201913c: 32 80 00 0c bne,a 201916c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019140: 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);
2019144: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2019148: 40 00 01 6b call 20196f4 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
201914c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2019150: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2019154: 32 80 00 06 bne,a 201916c <msdos_file_sync+0xb0> <== NOT EXECUTED
2019158: 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);
201915c: 7f ff c4 d9 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019160: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2019164: 81 c7 e0 08 ret <== NOT EXECUTED
2019168: 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);
201916c: 7f ff c4 d5 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019170: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return rc;
2019174: 81 c7 e0 08 ret <== NOT EXECUTED
2019178: 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);
201917c: 7f ff c4 d1 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2019180: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2019184: 81 c7 e0 08 ret <== NOT EXECUTED
2019188: 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);
201918c: 40 00 0f 68 call 201cf2c <__errno> <== NOT EXECUTED
2019190: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019194: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019198: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201919c: 81 c7 e0 08 ret <== NOT EXECUTED
20191a0: 81 e8 00 00 restore <== NOT EXECUTED
02018da4 <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)
{
2018da4: 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;
2018da8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018dac: 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;
2018db0: 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,
2018db4: 92 10 20 00 clr %o1
2018db8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2018dbc: 94 10 20 00 clr %o2
2018dc0: 7f ff c5 76 call 200a398 <rtems_semaphore_obtain>
2018dc4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018dc8: 80 a2 20 00 cmp %o0, 0
2018dcc: 12 80 00 23 bne 2018e58 <msdos_file_write+0xb4> <== NEVER TAKEN
2018dd0: 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,
2018dd4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2018dd8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018ddc: 96 10 00 1a mov %i2, %o3
2018de0: 7f ff e9 16 call 2013238 <fat_file_write>
2018de4: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2018de8: b0 92 20 00 orcc %o0, 0, %i0
2018dec: 06 80 00 21 bl 2018e70 <msdos_file_write+0xcc> <== NEVER TAKEN
2018df0: 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)
2018df4: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2018df8: 86 83 40 18 addcc %o5, %i0, %g3
2018dfc: 84 43 00 02 addx %o4, %g2, %g2
2018e00: 80 a0 a0 00 cmp %g2, 0
2018e04: 04 80 00 0a ble 2018e2c <msdos_file_write+0x88> <== ALWAYS TAKEN
2018e08: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset + ret;
2018e0c: 82 06 00 0d add %i0, %o5, %g1 <== NOT EXECUTED
2018e10: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
2018e14: 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;
2018e18: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018e1c: 7f ff c5 a9 call 200a4c0 <rtems_semaphore_release>
2018e20: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
2018e24: 81 c7 e0 08 ret
2018e28: 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)
2018e2c: 32 bf ff fb bne,a 2018e18 <msdos_file_write+0x74> <== NEVER TAKEN
2018e30: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
2018e34: 80 a0 c0 01 cmp %g3, %g1
2018e38: 38 bf ff f6 bgu,a 2018e10 <msdos_file_write+0x6c>
2018e3c: 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);
2018e40: 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;
2018e44: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018e48: 7f ff c5 9e call 200a4c0 <rtems_semaphore_release>
2018e4c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
2018e50: 81 c7 e0 08 ret
2018e54: 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);
2018e58: 40 00 10 35 call 201cf2c <__errno> <== NOT EXECUTED
2018e5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018e60: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018e64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018e68: 81 c7 e0 08 ret <== NOT EXECUTED
2018e6c: 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);
2018e70: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
2018e74: 7f ff c5 93 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2018e78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
2018e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2018e80: 81 e8 00 00 restore <== NOT EXECUTED
0201c2fc <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201c2fc: 82 10 20 00 clr %g1
dn[i] = ' ';
201c300: 84 10 20 20 mov 0x20, %g2
201c304: 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++)
201c308: 82 00 60 01 inc %g1
201c30c: 80 a0 60 0b cmp %g1, 0xb
201c310: 32 bf ff fe bne,a 201c308 <msdos_filename_unix2dos+0xc>
201c314: 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) {
201c318: c2 4a 00 00 ldsb [ %o0 ], %g1
201c31c: 82 18 60 2e xor %g1, 0x2e, %g1
201c320: 80 a0 00 01 cmp %g0, %g1
201c324: 82 60 3f ff subx %g0, -1, %g1
201c328: 80 a2 60 01 cmp %o1, 1
201c32c: 02 80 00 6d be 201c4e0 <msdos_filename_unix2dos+0x1e4> <== NEVER TAKEN
201c330: c4 0a 00 00 ldub [ %o0 ], %g2
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201c334: 80 a0 60 00 cmp %g1, 0
201c338: 12 80 00 72 bne 201c500 <msdos_filename_unix2dos+0x204> <== NEVER TAKEN
201c33c: 80 a2 60 02 cmp %o1, 2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201c340: 80 a2 60 00 cmp %o1, 0
201c344: 02 80 00 5c be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201c348: 80 a0 60 00 cmp %g1, 0
201c34c: 32 80 00 61 bne,a 201c4d0 <msdos_filename_unix2dos+0x1d4><== NEVER TAKEN
201c350: 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++) {
201c354: 84 88 a0 ff andcc %g2, 0xff, %g2
201c358: 02 80 00 25 be 201c3ec <msdos_filename_unix2dos+0xf0> <== NEVER TAKEN
201c35c: 80 a0 a0 2e cmp %g2, 0x2e
201c360: 22 80 00 24 be,a 201c3f0 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201c364: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
if (msdos_map[c] == 0)
201c368: 07 00 80 b3 sethi %hi(0x202cc00), %g3
201c36c: 86 10 e3 08 or %g3, 0x308, %g3 ! 202cf08 <msdos_map>
201c370: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
201c374: 80 88 a0 ff btst 0xff, %g2
201c378: 12 80 00 15 bne 201c3cc <msdos_filename_unix2dos+0xd0> <== ALWAYS TAKEN
201c37c: 82 10 20 00 clr %g1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201c380: 10 80 00 1c b 201c3f0 <msdos_filename_unix2dos+0xf4> <== NOT EXECUTED
201c384: 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++) {
201c388: 80 a0 60 07 cmp %g1, 7
201c38c: 04 80 00 03 ble 201c398 <msdos_filename_unix2dos+0x9c>
201c390: 84 10 20 01 mov 1, %g2
201c394: 84 10 20 00 clr %g2
201c398: 80 88 a0 ff btst 0xff, %g2
201c39c: 02 80 00 12 be 201c3e4 <msdos_filename_unix2dos+0xe8>
201c3a0: 80 a2 60 00 cmp %o1, 0
201c3a4: c4 0a 00 00 ldub [ %o0 ], %g2
201c3a8: 80 a0 a0 00 cmp %g2, 0
201c3ac: 02 80 00 10 be 201c3ec <msdos_filename_unix2dos+0xf0> <== NEVER TAKEN
201c3b0: 80 a0 a0 2e cmp %g2, 0x2e
201c3b4: 22 80 00 0f be,a 201c3f0 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201c3b8: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
if (msdos_map[c] == 0)
201c3bc: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
201c3c0: 80 88 a0 ff btst 0xff, %g2
201c3c4: 22 80 00 0b be,a 201c3f0 <msdos_filename_unix2dos+0xf4> <== NEVER TAKEN
201c3c8: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201c3cc: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201c3d0: 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++) {
201c3d4: 92 82 7f ff addcc %o1, -1, %o1
201c3d8: 12 bf ff ec bne 201c388 <msdos_filename_unix2dos+0x8c>
201c3dc: 82 00 60 01 inc %g1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201c3e0: 80 a2 60 00 cmp %o1, 0
201c3e4: 02 80 00 34 be 201c4b4 <msdos_filename_unix2dos+0x1b8>
201c3e8: 01 00 00 00 nop
201c3ec: c2 0a 00 00 ldub [ %o0 ], %g1
201c3f0: 80 a0 60 00 cmp %g1, 0
201c3f4: 02 80 00 30 be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201c3f8: 80 a0 60 2e cmp %g1, 0x2e
un++;
201c3fc: 90 02 20 01 inc %o0
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201c400: 02 80 00 0c be 201c430 <msdos_filename_unix2dos+0x134> <== NEVER TAKEN
201c404: 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)) {
201c408: 80 a2 60 00 cmp %o1, 0
201c40c: 02 80 00 2a be 201c4b4 <msdos_filename_unix2dos+0x1b8>
201c410: 01 00 00 00 nop
201c414: c2 0a 00 00 ldub [ %o0 ], %g1
201c418: 80 a0 60 00 cmp %g1, 0
201c41c: 02 80 00 26 be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NEVER TAKEN
201c420: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201c424: 80 a0 60 2e cmp %g1, 0x2e
201c428: 12 bf ff f8 bne 201c408 <msdos_filename_unix2dos+0x10c> <== ALWAYS TAKEN
201c42c: 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++) {
201c430: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201c434: 02 80 00 20 be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c438: 01 00 00 00 nop <== NOT EXECUTED
201c43c: c2 0a 00 00 ldub [ %o0 ], %g1 <== NOT EXECUTED
201c440: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c444: 02 80 00 1c be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c448: 07 00 80 b3 sethi %hi(0x202cc00), %g3 <== NOT EXECUTED
if (msdos_map[c] == 0)
201c44c: 86 10 e3 08 or %g3, 0x308, %g3 ! 202cf08 <msdos_map> <== NOT EXECUTED
201c450: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 <== NOT EXECUTED
201c454: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201c458: 12 80 00 13 bne 201c4a4 <msdos_filename_unix2dos+0x1a8> <== NOT EXECUTED
201c45c: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201c460: 81 c3 e0 08 retl <== NOT EXECUTED
201c464: 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++) {
201c468: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201c46c: 04 80 00 03 ble 201c478 <msdos_filename_unix2dos+0x17c> <== NOT EXECUTED
201c470: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201c474: 84 10 20 00 clr %g2 <== NOT EXECUTED
201c478: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201c47c: 02 80 00 0e be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c480: 01 00 00 00 nop <== NOT EXECUTED
201c484: c4 0a 20 01 ldub [ %o0 + 1 ], %g2 <== NOT EXECUTED
201c488: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201c48c: 02 80 00 0a be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c490: 90 02 20 01 inc %o0 <== NOT EXECUTED
if (msdos_map[c] == 0)
201c494: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
201c498: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201c49c: 02 80 00 06 be 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c4a0: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201c4a4: 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++) {
201c4a8: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201c4ac: 12 bf ff ef bne 201c468 <msdos_filename_unix2dos+0x16c> <== NOT EXECUTED
201c4b0: 82 00 60 01 inc %g1 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201c4b4: 81 c3 e0 08 retl
201c4b8: 90 10 20 00 clr %o0
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201c4bc: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
201c4c0: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201c4c4: 12 bf ff a4 bne 201c354 <msdos_filename_unix2dos+0x58> <== NOT EXECUTED
201c4c8: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
201c4cc: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201c4d0: 12 bf ff fb bne 201c4bc <msdos_filename_unix2dos+0x1c0> <== NOT EXECUTED
201c4d4: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201c4d8: 81 c3 e0 08 retl <== NOT EXECUTED
201c4dc: 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) {
201c4e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c4e4: 02 bf ff 95 be 201c338 <msdos_filename_unix2dos+0x3c> <== NOT EXECUTED
201c4e8: 01 00 00 00 nop <== NOT EXECUTED
dn[0] = '.';
201c4ec: 82 10 20 2e mov 0x2e, %g1 ! 2e <PROM_START+0x2e> <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201c4f0: 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] = '.';
201c4f4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201c4f8: 81 c3 e0 08 retl <== NOT EXECUTED
201c4fc: 01 00 00 00 nop <== NOT EXECUTED
*/
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201c500: 12 bf ff 91 bne 201c344 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201c504: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201c508: c6 4a 20 01 ldsb [ %o0 + 1 ], %g3 <== NOT EXECUTED
201c50c: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201c510: 12 bf ff 8d bne 201c344 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201c514: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
201c518: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
201c51c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201c520: 10 bf ff e5 b 201c4b4 <msdos_filename_unix2dos+0x1b8> <== NOT EXECUTED
201c524: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
0201ac04 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201ac04: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
201ac08: 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);
201ac0c: 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;
201ac10: 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,
201ac14: 92 10 00 1a mov %i2, %o1
201ac18: 94 10 00 1d mov %i5, %o2
201ac1c: 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;
201ac20: 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);
201ac24: c0 27 bf c8 clr [ %fp + -56 ]
201ac28: c0 27 bf cc clr [ %fp + -52 ]
201ac2c: c0 27 60 08 clr [ %i5 + 8 ]
201ac30: c0 27 60 0c clr [ %i5 + 0xc ]
201ac34: c0 27 60 10 clr [ %i5 + 0x10 ]
201ac38: c0 27 60 14 clr [ %i5 + 0x14 ]
201ac3c: c0 27 60 18 clr [ %i5 + 0x18 ]
201ac40: c0 27 60 1c clr [ %i5 + 0x1c ]
name_type = msdos_long_to_short (name,
201ac44: 7f ff f9 df call 20193c0 <msdos_long_to_short>
201ac48: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201ac4c: 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,
201ac50: 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,
201ac54: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201ac58: 90 10 00 18 mov %i0, %o0
201ac5c: 92 10 20 00 clr %o1
201ac60: 94 10 00 19 mov %i1, %o2
201ac64: 96 10 00 1a mov %i2, %o3
201ac68: 7f ff ff a2 call 201aaf0 <msdos_get_name_node>
201ac6c: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
201ac70: b0 92 20 00 orcc %o0, 0, %i0
201ac74: 12 80 00 67 bne 201ae10 <msdos_find_name+0x20c>
201ac78: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
201ac7c: 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;
201ac80: 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) ||
201ac84: 80 88 60 08 btst 8, %g1
201ac88: 12 80 00 1e bne 201ad00 <msdos_find_name+0xfc> <== NEVER TAKEN
201ac8c: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
201ac90: 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) ||
201ac94: 80 a0 60 0f cmp %g1, 0xf
201ac98: 02 80 00 1a be 201ad00 <msdos_find_name+0xfc> <== NEVER TAKEN
201ac9c: 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);
201aca0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201aca4: 7f ff df 07 call 20128c0 <fat_file_open>
201aca8: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
201acac: b0 92 20 00 orcc %o0, 0, %i0
201acb0: 12 80 00 14 bne 201ad00 <msdos_find_name+0xfc> <== NEVER TAKEN
201acb4: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
201acb8: 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)
201acbc: 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;
201acc0: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
201acc4: 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)
201acc8: 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;
201accc: c2 26 a0 24 st %g1, [ %i2 + 0x24 ]
201acd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
201acd4: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
201acd8: 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)
201acdc: 02 80 00 0b be 201ad08 <msdos_find_name+0x104>
201ace0: 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);
201ace4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201ace8: 7f ff e0 72 call 2012eb0 <fat_file_close>
201acec: d2 07 00 00 ld [ %i4 ], %o1
if (rc != RC_OK)
201acf0: b0 92 20 00 orcc %o0, 0, %i0
201acf4: 12 80 00 44 bne 201ae04 <msdos_find_name+0x200> <== NEVER TAKEN
201acf8: 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;
201acfc: c2 27 00 00 st %g1, [ %i4 ]
return rc;
}
201ad00: 81 c7 e0 08 ret
201ad04: 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);
201ad08: 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);
201ad0c: c6 17 60 1a lduh [ %i5 + 0x1a ], %g3
201ad10: c8 17 60 14 lduh [ %i5 + 0x14 ], %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
201ad14: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201ad18: 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);
201ad1c: 89 29 20 10 sll %g4, 0x10, %g4
201ad20: 87 28 e0 10 sll %g3, 0x10, %g3
201ad24: 9b 31 20 18 srl %g4, 0x18, %o5
201ad28: 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));
201ad2c: 85 28 a0 10 sll %g2, 0x10, %g2
201ad30: 93 30 60 18 srl %g1, 0x18, %o1
201ad34: 91 30 a0 18 srl %g2, 0x18, %o0
201ad38: 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);
201ad3c: 89 31 20 08 srl %g4, 8, %g4
201ad40: 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));
201ad44: 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);
201ad48: 03 00 00 3f sethi %hi(0xfc00), %g1
201ad4c: 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));
201ad50: 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);
201ad54: 88 09 00 01 and %g4, %g1, %g4
201ad58: 86 08 c0 01 and %g3, %g1, %g3
201ad5c: 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));
201ad60: 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);
201ad64: 86 13 c0 03 or %o7, %g3, %g3
201ad68: 89 29 20 10 sll %g4, 0x10, %g4
201ad6c: 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));
201ad70: 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);
201ad74: 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));
201ad78: 40 00 05 12 call 201c1c0 <msdos_date_dos2unix>
201ad7c: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
201ad80: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201ad84: 80 88 60 10 btst 0x10, %g1
201ad88: 12 80 00 27 bne 201ae24 <msdos_find_name+0x220>
201ad8c: 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));
201ad90: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
201ad94: c2 07 bf fc ld [ %fp + -4 ], %g1
201ad98: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201ad9c: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201ada0: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201ada4: 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;
201ada8: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201adac: 87 28 e0 10 sll %g3, 0x10, %g3
201adb0: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201adb4: 85 30 a0 10 srl %g2, 0x10, %g2
201adb8: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201adbc: 85 28 a0 08 sll %g2, 8, %g2
201adc0: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
201adc4: 86 10 20 05 mov 5, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201adc8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
201adcc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
201add0: 86 10 3f ff mov -1, %g3
201add4: 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;
201add8: 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;
201addc: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
201ade0: 80 a0 a0 00 cmp %g2, 0
201ade4: 02 80 00 0d be 201ae18 <msdos_find_name+0x214>
201ade8: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
201adec: 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) &&
201adf0: 80 a1 00 02 cmp %g4, %g2
201adf4: 0a 80 00 0a bcs 201ae1c <msdos_find_name+0x218> <== NEVER TAKEN
201adf8: 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;
201adfc: 10 bf ff ba b 201ace4 <msdos_find_name+0xe0>
201ae00: 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);
201ae04: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
201ae08: 7f ff e0 2a call 2012eb0 <fat_file_close> <== NOT EXECUTED
201ae0c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
201ae10: 81 c7 e0 08 ret
201ae14: 81 e8 00 00 restore
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
201ae18: 84 10 3f ff mov -1, %g2
201ae1c: 10 bf ff b2 b 201ace4 <msdos_find_name+0xe0>
201ae20: 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;
201ae24: 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);
201ae28: 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;
201ae2c: 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;
201ae30: 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);
201ae34: 92 10 00 01 mov %g1, %o1
201ae38: 7f ff e2 0c call 2013668 <fat_file_size>
201ae3c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if (rc != RC_OK)
201ae40: b0 92 20 00 orcc %o0, 0, %i0
201ae44: 12 bf ff f0 bne 201ae04 <msdos_find_name+0x200> <== NEVER TAKEN
201ae48: c2 07 bf fc ld [ %fp + -4 ], %g1
201ae4c: 10 bf ff e3 b 201add8 <msdos_find_name+0x1d4>
201ae50: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
02019c9c <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
)
{
2019c9c: 9d e3 bf 78 save %sp, -136, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019ca0: 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
)
{
2019ca4: f0 27 a0 44 st %i0, [ %fp + 0x44 ]
2019ca8: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
2019cac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019cb0: 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);
2019cb4: 80 a7 20 00 cmp %i4, 0
2019cb8: 04 80 02 5a ble 201a620 <msdos_find_name_in_fat_file+0x984><== NEVER TAKEN
2019cbc: 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;
2019cc0: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019cc4: 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;
2019cc8: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
2019ccc: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019cd0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019cd4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2019cd8: 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))
2019cdc: 80 a6 a0 00 cmp %i2, 0
2019ce0: 02 80 00 05 be 2019cf4 <msdos_find_name_in_fat_file+0x58>
2019ce4: c2 27 bf f4 st %g1, [ %fp + -12 ]
2019ce8: 80 a7 60 01 cmp %i5, 1
2019cec: 02 80 00 06 be 2019d04 <msdos_find_name_in_fat_file+0x68>
2019cf0: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
2019cf4: 90 07 20 0c add %i4, 0xc, %o0
2019cf8: 40 00 3f 75 call 2029acc <.div>
2019cfc: 92 10 20 0d mov 0xd, %o1
2019d00: 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) &&
2019d04: c6 07 a0 48 ld [ %fp + 0x48 ], %g3
2019d08: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1
2019d0c: 80 a0 60 01 cmp %g1, 1
2019d10: 22 80 01 6e be,a 201a2c8 <msdos_find_name_in_fat_file+0x62c>
2019d14: 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;
2019d18: c2 07 bf e8 ld [ %fp + -24 ], %g1
2019d1c: f2 10 60 06 lduh [ %g1 + 6 ], %i1
2019d20: 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))
2019d24: c6 07 bf e4 ld [ %fp + -28 ], %g3
2019d28: d8 00 a0 9c ld [ %g2 + 0x9c ], %o4
2019d2c: 82 00 e0 01 add %g3, 1, %g1
2019d30: 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),
2019d34: 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;
2019d38: 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;
2019d3c: 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;
2019d40: 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;
2019d44: 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;
2019d48: 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;
2019d4c: 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;
2019d50: 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;
2019d54: 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;
2019d58: a2 10 3f ff mov -1, %l1
2019d5c: 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),
2019d60: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
2019d64: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019d68: d4 07 bf ec ld [ %fp + -20 ], %o2
2019d6c: 7f ff e3 87 call 2012b88 <fat_file_read>
2019d70: 96 10 00 19 mov %i1, %o3
2019d74: 80 a2 20 00 cmp %o0, 0
2019d78: 02 80 00 55 be 2019ecc <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
2019d7c: 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)
2019d80: 04 80 01 89 ble 201a3a4 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
2019d84: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2019d88: 12 80 02 2e bne 201a640 <msdos_find_name_in_fat_file+0x9a4><== NEVER TAKEN
2019d8c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2019d90: d8 00 60 9c ld [ %g1 + 0x9c ], %o4
2019d94: 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;
2019d98: 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)
2019d9c: 80 a6 e0 00 cmp %i3, 0
2019da0: 12 80 00 04 bne 2019db0 <msdos_find_name_in_fat_file+0x114><== NEVER TAKEN
2019da4: de 0b 00 01 ldub [ %o4 + %g1 ], %o7
2019da8: a0 10 00 01 mov %g1, %l0
2019dac: a6 10 00 12 mov %l2, %l3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2019db0: 88 8b e0 ff andcc %o7, 0xff, %g4
2019db4: 02 80 00 c6 be 201a0cc <msdos_find_name_in_fat_file+0x430>
2019db8: 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)
2019dbc: 02 80 00 4a be 2019ee4 <msdos_find_name_in_fat_file+0x248><== NEVER TAKEN
2019dc0: 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)
2019dc4: 02 80 00 07 be 2019de0 <msdos_find_name_in_fat_file+0x144>
2019dc8: c6 08 a0 0b ldub [ %g2 + 0xb ], %g3
2019dcc: 80 8d 20 ff btst 0xff, %l4
2019dd0: 12 80 00 04 bne 2019de0 <msdos_find_name_in_fat_file+0x144><== NEVER TAKEN
2019dd4: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
2019dd8: 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;
2019ddc: 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) ==
2019de0: 86 08 e0 3f and %g3, 0x3f, %g3
2019de4: 80 a0 e0 0f cmp %g3, 0xf
2019de8: 02 80 00 65 be 2019f7c <msdos_find_name_in_fat_file+0x2e0>
2019dec: 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)
2019df0: 02 80 00 4c be 2019f20 <msdos_find_name_in_fat_file+0x284>
2019df4: 80 a5 e0 01 cmp %l7, 1
2019df8: 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(
2019dfc: 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;
2019e00: 86 10 20 00 clr %g3
2019e04: 10 80 00 0a b 2019e2c <msdos_find_name_in_fat_file+0x190>
2019e08: b0 10 20 00 clr %i0
2019e0c: b0 0e 20 ff and %i0, 0xff, %i0
2019e10: 86 0e 20 01 and %i0, 1, %g3
2019e14: de 09 20 01 ldub [ %g4 + 1 ], %o7
2019e18: 80 a0 00 03 cmp %g0, %g3
2019e1c: 88 01 20 01 inc %g4
2019e20: 86 40 3f ff addx %g0, -1, %g3
2019e24: 86 08 e0 80 and %g3, 0x80, %g3
2019e28: 86 00 ff 80 add %g3, -128, %g3
2019e2c: b1 36 20 01 srl %i0, 1, %i0
2019e30: 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++)
2019e34: 80 a1 00 0d cmp %g4, %o5
2019e38: 12 bf ff f5 bne 2019e0c <msdos_find_name_in_fat_file+0x170>
2019e3c: b0 00 c0 18 add %g3, %i0, %i0
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2019e40: b0 1d 80 18 xor %l6, %i0, %i0
2019e44: 80 8e 20 ff btst 0xff, %i0
2019e48: 12 80 00 36 bne 2019f20 <msdos_find_name_in_fat_file+0x284><== NEVER TAKEN
2019e4c: 80 a5 e0 01 cmp %l7, 1
2019e50: 80 a5 60 00 cmp %l5, 0
2019e54: 12 80 00 33 bne 2019f20 <msdos_find_name_in_fat_file+0x284><== NEVER TAKEN
2019e58: 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,
2019e5c: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
2019e60: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019e64: d6 07 bf ec ld [ %fp + -20 ], %o3
2019e68: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2019e6c: b8 10 00 02 mov %g2, %i4
2019e70: ba 10 00 01 mov %g1, %i5
2019e74: 7f ff e4 41 call 2012f78 <fat_file_ioctl>
2019e78: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2019e7c: b0 92 20 00 orcc %o0, 0, %i0
2019e80: 12 80 00 17 bne 2019edc <msdos_find_name_in_fat_file+0x240><== NEVER TAKEN
2019e84: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2019e88: d2 07 bf f4 ld [ %fp + -12 ], %o1
2019e8c: 80 a2 7f ff cmp %o1, -1
2019e90: 02 80 01 18 be 201a2f0 <msdos_find_name_in_fat_file+0x654>
2019e94: fa 20 e0 04 st %i5, [ %g3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2019e98: 40 00 3e d1 call 20299dc <.umul>
2019e9c: 90 10 00 19 mov %i1, %o0
2019ea0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019ea4: 96 10 00 08 mov %o0, %o3
2019ea8: d0 07 a0 44 ld [ %fp + 0x44 ], %o0
2019eac: 94 10 20 01 mov 1, %o2
2019eb0: 7f ff e4 32 call 2012f78 <fat_file_ioctl>
2019eb4: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2019eb8: 80 a2 20 00 cmp %o0, 0
2019ebc: 02 80 01 0e be 201a2f4 <msdos_find_name_in_fat_file+0x658><== ALWAYS TAKEN
2019ec0: 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,
2019ec4: 81 c7 e0 08 ret <== NOT EXECUTED
2019ec8: 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;
2019ecc: 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)
2019ed0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2019ed4: 12 80 00 8a bne 201a0fc <msdos_find_name_in_fat_file+0x460><== NOT EXECUTED
2019ed8: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2019edc: 81 c7 e0 08 ret
2019ee0: 81 e8 00 00 restore
}
break;
}
else if (entry_empty)
{
if (create_node)
2019ee4: 22 80 00 07 be,a 2019f00 <msdos_find_name_in_fat_file+0x264><== NOT EXECUTED
2019ee8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2019eec: b6 06 e0 01 inc %i3 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
2019ef0: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
2019ef4: 22 80 00 02 be,a 2019efc <msdos_find_name_in_fat_file+0x260><== NOT EXECUTED
2019ef8: 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)
2019efc: 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;
2019f00: 80 a6 40 01 cmp %i1, %g1
2019f04: 18 bf ff a6 bgu 2019d9c <msdos_find_name_in_fat_file+0x100><== ALWAYS TAKEN
2019f08: 84 03 00 01 add %o4, %g1, %g2
2019f0c: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2019f10: 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;
2019f14: 82 00 40 19 add %g1, %i1, %g1 <== NOT EXECUTED
2019f18: 10 bf ff 92 b 2019d60 <msdos_find_name_in_fat_file+0xc4> <== NOT EXECUTED
2019f1c: 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 ||
2019f20: 02 80 00 05 be 2019f34 <msdos_find_name_in_fat_file+0x298>
2019f24: 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;
2019f28: e2 27 bf f4 st %l1, [ %fp + -12 ]
lfn_matched = false;
2019f2c: 10 bf ff f4 b 2019efc <msdos_find_name_in_fat_file+0x260>
2019f30: 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) &&
2019f34: 80 a0 ff ff cmp %g3, -1
2019f38: 32 bf ff fd bne,a 2019f2c <msdos_find_name_in_fat_file+0x290><== NEVER TAKEN
2019f3c: e2 27 bf f4 st %l1, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2019f40: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2019f44: 90 10 00 02 mov %g2, %o0
2019f48: c2 27 bf e0 st %g1, [ %fp + -32 ]
2019f4c: c4 27 bf dc st %g2, [ %fp + -36 ]
2019f50: d8 27 bf d8 st %o4, [ %fp + -40 ]
2019f54: 40 00 0e 97 call 201d9b0 <memcmp>
2019f58: 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) &&
2019f5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2019f60: 80 a2 20 00 cmp %o0, 0
2019f64: c4 07 bf dc ld [ %fp + -36 ], %g2
2019f68: 02 bf ff bd be 2019e5c <msdos_find_name_in_fat_file+0x1c0>
2019f6c: 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;
2019f70: e2 27 bf f4 st %l1, [ %fp + -12 ]
lfn_matched = false;
2019f74: 10 bf ff e2 b 2019efc <msdos_find_name_in_fat_file+0x260>
2019f78: 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)
2019f7c: c6 07 bf f4 ld [ %fp + -12 ], %g3
2019f80: 80 a0 ff ff cmp %g3, -1
2019f84: 02 80 00 3d be 201a078 <msdos_find_name_in_fat_file+0x3dc>
2019f88: 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) &
2019f8c: 88 09 20 3f and %g4, 0x3f, %g4
2019f90: 80 a1 00 15 cmp %g4, %l5
2019f94: 22 80 00 04 be,a 2019fa4 <msdos_find_name_in_fat_file+0x308><== ALWAYS TAKEN
2019f98: 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;
2019f9c: 10 bf ff d8 b 2019efc <msdos_find_name_in_fat_file+0x260> <== NOT EXECUTED
2019fa0: 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)) ||
2019fa4: 86 0d a0 ff and %l6, 0xff, %g3
2019fa8: 80 a3 c0 03 cmp %o7, %g3
2019fac: 32 bf ff d4 bne,a 2019efc <msdos_find_name_in_fat_file+0x260><== NEVER TAKEN
2019fb0: e2 27 bf f4 st %l1, [ %fp + -12 ] <== NOT EXECUTED
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2019fb4: aa 05 7f ff add %l5, -1, %l5
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019fb8: 9f 2d 60 04 sll %l5, 4, %o7
p = entry + 1;
2019fbc: 84 00 a0 01 inc %g2
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019fc0: 87 2d 60 02 sll %l5, 2, %g3
2019fc4: 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')
2019fc8: de 48 80 00 ldsb [ %g2 ], %o7
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
2019fcc: 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;
2019fd0: 94 00 c0 15 add %g3, %l5, %o2
2019fd4: d2 07 a0 50 ld [ %fp + 0x50 ], %o1
p = entry + 1;
2019fd8: 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')
2019fdc: 80 a3 e0 00 cmp %o7, 0
2019fe0: 02 80 00 15 be 201a034 <msdos_find_name_in_fat_file+0x398><== NEVER TAKEN
2019fe4: 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]))
2019fe8: 80 a7 40 03 cmp %i5, %g3
2019fec: 24 80 00 1b ble,a 201a058 <msdos_find_name_in_fat_file+0x3bc>
2019ff0: e2 27 bf f4 st %l1, [ %fp + -12 ]
2019ff4: d6 4a 40 03 ldsb [ %o1 + %g3 ], %o3
2019ff8: 80 a3 c0 0b cmp %o7, %o3
2019ffc: 12 80 00 16 bne 201a054 <msdos_find_name_in_fat_file+0x3b8>
201a000: 80 a3 60 04 cmp %o5, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
201a004: 02 80 00 2a be 201a0ac <msdos_find_name_in_fat_file+0x410>
201a008: 80 a3 60 0a cmp %o5, 0xa
201a00c: 02 80 00 2c be 201a0bc <msdos_find_name_in_fat_file+0x420>
201a010: 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++)
201a014: 02 80 00 11 be 201a058 <msdos_find_name_in_fat_file+0x3bc>
201a018: 84 00 a0 02 add %g2, 2, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201a01c: b0 06 20 01 inc %i0
201a020: 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')
201a024: de 48 80 00 ldsb [ %g2 ], %o7
201a028: 80 a3 e0 00 cmp %o7, 0
201a02c: 12 bf ff ef bne 2019fe8 <msdos_find_name_in_fat_file+0x34c>
201a030: 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) &&
201a034: c4 07 bf e4 ld [ %fp + -28 ], %g2
201a038: 80 a0 80 04 cmp %g2, %g4
201a03c: 12 80 00 08 bne 201a05c <msdos_find_name_in_fat_file+0x3c0><== NEVER TAKEN
201a040: 80 a5 60 00 cmp %l5, 0
((o + i) != name_len))
201a044: 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) &&
201a048: 80 a3 40 1d cmp %o5, %i5
201a04c: 02 80 00 04 be 201a05c <msdos_find_name_in_fat_file+0x3c0><== ALWAYS TAKEN
201a050: 80 a5 60 00 cmp %l5, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
201a054: e2 27 bf f4 st %l1, [ %fp + -12 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
201a058: 80 a5 60 00 cmp %l5, 0
201a05c: 12 bf ff a8 bne 2019efc <msdos_find_name_in_fat_file+0x260>
201a060: 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(
201a064: c4 07 bf f4 ld [ %fp + -12 ], %g2
201a068: 84 38 00 02 xnor %g0, %g2, %g2
201a06c: 80 a0 00 02 cmp %g0, %g2
201a070: 10 bf ff a3 b 2019efc <msdos_find_name_in_fat_file+0x260>
201a074: 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) &
201a078: 02 bf ff a1 be 2019efc <msdos_find_name_in_fat_file+0x260>
201a07c: 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) &
201a080: c6 07 bf e4 ld [ %fp + -28 ], %g3
201a084: 88 09 20 3f and %g4, 0x3f, %g4
201a088: 80 a1 00 03 cmp %g4, %g3
201a08c: 32 bf ff 9d bne,a 2019f00 <msdos_find_name_in_fat_file+0x264>
201a090: 82 00 60 20 add %g1, 0x20, %g1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
201a094: e4 27 bf f4 st %l2, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
201a098: c2 27 bf f8 st %g1, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201a09c: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
201a0a0: c8 08 80 00 ldub [ %g2 ], %g4
201a0a4: 10 bf ff ba b 2019f8c <msdos_find_name_in_fat_file+0x2f0>
201a0a8: aa 10 00 03 mov %g3, %l5
}
switch (i)
{
case 4:
p += 5;
201a0ac: 84 00 a0 05 add %g2, 5, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201a0b0: b0 06 20 01 inc %i0
201a0b4: 10 bf ff dc b 201a024 <msdos_find_name_in_fat_file+0x388>
201a0b8: 86 00 e0 01 inc %g3
{
case 4:
p += 5;
break;
case 10:
p += 4;
201a0bc: 84 00 a0 04 add %g2, 4, %g2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
201a0c0: b0 06 20 01 inc %i0
201a0c4: 10 bf ff d8 b 201a024 <msdos_find_name_in_fat_file+0x388>
201a0c8: 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;
201a0cc: 31 00 00 1f sethi %hi(0x7c00), %i0
201a0d0: 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)
201a0d4: 80 a6 a0 00 cmp %i2, 0
201a0d8: 02 bf ff 81 be 2019edc <msdos_find_name_in_fat_file+0x240>
201a0dc: 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)
201a0e0: 80 8d 20 ff btst 0xff, %l4
201a0e4: 12 80 00 07 bne 201a100 <msdos_find_name_in_fat_file+0x464><== NEVER TAKEN
201a0e8: 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;
201a0ec: 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);
201a0f0: bb 37 60 05 srl %i5, 5, %i5
201a0f4: 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 +=
201a0f8: 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)
201a0fc: 80 a5 e0 02 cmp %l7, 2
201a100: 02 80 00 b2 be 201a3c8 <msdos_find_name_in_fat_file+0x72c>
201a104: 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)
201a108: c6 07 bf e4 ld [ %fp + -28 ], %g3
201a10c: 80 a0 e0 00 cmp %g3, 0
201a110: 02 80 00 14 be 201a160 <msdos_find_name_in_fat_file+0x4c4>
201a114: b4 10 20 00 clr %i2
201a118: 84 10 20 00 clr %g2
201a11c: 82 10 20 00 clr %g1
201a120: 10 80 00 08 b 201a140 <msdos_find_name_in_fat_file+0x4a4>
201a124: 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;
201a128: 86 0e a0 ff and %i2, 0xff, %g3
201a12c: 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 =
201a130: 80 a0 00 01 cmp %g0, %g1
201a134: 82 40 3f ff addx %g0, -1, %g1
201a138: 82 08 60 80 and %g1, 0x80, %g1
201a13c: 82 00 7f 80 add %g1, -128, %g1
201a140: fa 07 a0 60 ld [ %fp + 0x60 ], %i5
201a144: 87 30 e0 01 srl %g3, 1, %g3
201a148: c8 0f 40 02 ldub [ %i5 + %g2 ], %g4
201a14c: 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++)
201a150: 84 00 a0 01 inc %g2
201a154: 80 a0 a0 0b cmp %g2, 0xb
201a158: 12 bf ff f4 bne 201a128 <msdos_find_name_in_fat_file+0x48c>
201a15c: 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)
201a160: 80 a6 e0 00 cmp %i3, 0
201a164: 22 80 00 96 be,a 201a3bc <msdos_find_name_in_fat_file+0x720><== NEVER TAKEN
201a168: 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;
201a16c: a4 1c c0 12 xor %l3, %l2, %l2
201a170: 80 a0 00 12 cmp %g0, %l2
201a174: 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;
201a178: 82 10 3f ff mov -1, %g1
201a17c: c2 27 bf f8 st %g1, [ %fp + -8 ]
201a180: c2 27 bf f4 st %g1, [ %fp + -12 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201a184: c2 07 bf e4 ld [ %fp + -28 ], %g1
201a188: 80 a0 60 00 cmp %g1, 0
201a18c: 06 bf ff 54 bl 2019edc <msdos_find_name_in_fat_file+0x240><== NEVER TAKEN
201a190: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201a194: a4 00 60 01 add %g1, 1, %l2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201a198: 90 10 00 13 mov %l3, %o0
201a19c: 40 00 3e 10 call 20299dc <.umul>
201a1a0: 92 10 00 19 mov %i1, %o1
201a1a4: e2 07 bf e8 ld [ %fp + -24 ], %l1
201a1a8: ee 07 a0 44 ld [ %fp + 0x44 ], %l7
201a1ac: ec 07 a0 48 ld [ %fp + 0x48 ], %l6
201a1b0: aa 10 00 08 mov %o0, %l5
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
201a1b4: 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;
201a1b8: a8 10 00 12 mov %l2, %l4
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
201a1bc: 80 8f 60 ff btst 0xff, %i5
201a1c0: 32 80 00 57 bne,a 201a31c <msdos_find_name_in_fat_file+0x680><== NEVER TAKEN
201a1c4: 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;
201a1c8: 80 a6 40 10 cmp %i1, %l0
201a1cc: 08 80 01 10 bleu 201a60c <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
201a1d0: 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;
201a1d4: 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))
201a1d8: 80 a4 80 1c cmp %l2, %i4
201a1dc: 02 80 01 09 be 201a600 <msdos_find_name_in_fat_file+0x964>
201a1e0: 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(
201a1e4: c4 07 bf e4 ld [ %fp + -28 ], %g2
201a1e8: 82 38 00 1b xnor %g0, %i3, %g1
201a1ec: 82 00 40 02 add %g1, %g2, %g1
201a1f0: 87 28 60 04 sll %g1, 4, %g3
201a1f4: 85 28 60 02 sll %g1, 2, %g2
201a1f8: 84 20 c0 02 sub %g3, %g2, %g2
201a1fc: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
201a200: b6 10 00 10 mov %l0, %i3
201a204: 82 00 80 01 add %g2, %g1, %g1
201a208: ec 27 bf ec st %l6, [ %fp + -20 ]
201a20c: 82 00 c0 01 add %g3, %g1, %g1
201a210: ac 10 00 15 mov %l5, %l6
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201a214: 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(
201a218: aa 10 00 10 mov %l0, %l5
201a21c: a0 10 00 1a mov %i2, %l0
201a220: 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)
201a224: c2 07 bf f4 ld [ %fp + -12 ], %g1
201a228: 80 a0 7f ff cmp %g1, -1
201a22c: 22 80 00 e2 be,a 201a5b4 <msdos_find_name_in_fat_file+0x918>
201a230: e6 27 bf f4 st %l3, [ %fp + -12 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201a234: 90 10 00 1d mov %i5, %o0
201a238: 92 10 20 00 clr %o1
201a23c: 40 00 0e 47 call 201db58 <memset>
201a240: 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;
201a244: 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;
201a248: 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)
201a24c: 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;
201a250: 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;
201a254: 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;
201a258: 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(
201a25c: 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)
201a260: 80 a3 e0 00 cmp %o7, 0
201a264: 02 80 00 11 be 201a2a8 <msdos_find_name_in_fat_file+0x60c><== NEVER TAKEN
201a268: d8 08 c0 00 ldub [ %g3 ], %o4
{
*p = *n;
201a26c: d8 28 40 00 stb %o4, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
201a270: 80 a1 20 04 cmp %g4, 4
201a274: 02 80 00 12 be 201a2bc <msdos_find_name_in_fat_file+0x620>
201a278: 86 00 e0 01 inc %g3
201a27c: 80 a1 20 0a cmp %g4, 0xa
201a280: 02 80 00 81 be 201a484 <msdos_find_name_in_fat_file+0x7e8>
201a284: 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++)
201a288: 02 80 00 82 be 201a490 <msdos_find_name_in_fat_file+0x7f4>
201a28c: 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;
201a290: 84 00 a0 01 inc %g2
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
201a294: 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(
201a298: 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)
201a29c: 80 a3 e0 00 cmp %o7, 0
201a2a0: 12 bf ff f3 bne 201a26c <msdos_find_name_in_fat_file+0x5d0>
201a2a4: d8 08 c0 00 ldub [ %g3 ], %o4
*p = *n;
n++;
}
else
{
p [0] = fill;
201a2a8: da 28 40 00 stb %o5, [ %g1 ]
p [1] = fill;
201a2ac: da 28 60 01 stb %o5, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
201a2b0: 80 a1 20 04 cmp %g4, 4
201a2b4: 12 bf ff f2 bne 201a27c <msdos_find_name_in_fat_file+0x5e0>
201a2b8: 9a 10 3f ff mov -1, %o5
{
case 4:
p += 5;
201a2bc: 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;
201a2c0: 10 bf ff f5 b 201a294 <msdos_find_name_in_fat_file+0x5f8>
201a2c4: 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) &&
201a2c8: 80 a0 60 00 cmp %g1, 0
201a2cc: 12 bf fe 94 bne 2019d1c <msdos_find_name_in_fat_file+0x80><== NEVER TAKEN
201a2d0: c2 07 bf e8 ld [ %fp + -24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201a2d4: fa 07 bf e8 ld [ %fp + -24 ], %i5
201a2d8: 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) &&
201a2dc: 80 88 60 03 btst 3, %g1
201a2e0: 02 bf fe 8f be 2019d1c <msdos_find_name_in_fat_file+0x80> <== NEVER TAKEN
201a2e4: c2 07 bf e8 ld [ %fp + -24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
201a2e8: 10 bf fe 8e b 2019d20 <msdos_find_name_in_fat_file+0x84>
201a2ec: 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)
201a2f0: 82 10 3f ff mov -1, %g1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201a2f4: fa 07 a0 5c ld [ %fp + 0x5c ], %i5
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
201a2f8: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201a2fc: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201a300: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
201a304: 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;
201a308: c2 27 60 0c st %g1, [ %i5 + 0xc ]
memcpy(name_dir_entry, entry,
201a30c: 40 00 0d d7 call 201da68 <memcpy>
201a310: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
201a314: 81 c7 e0 08 ret
201a318: 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,
201a31c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a320: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201a324: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a328: 7f ff e2 18 call 2012b88 <fat_file_read> <== NOT EXECUTED
201a32c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
201a330: 80 a2 00 19 cmp %o0, %i1 <== NOT EXECUTED
201a334: 02 bf ff a5 be 201a1c8 <msdos_find_name_in_fat_file+0x52c><== NOT EXECUTED
201a338: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
201a33c: 12 80 00 1a bne 201a3a4 <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
201a340: 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,
201a344: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201a348: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a34c: 7f ff e3 42 call 2013054 <fat_file_extend> <== NOT EXECUTED
201a350: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
201a354: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a358: 12 bf fe db bne 2019ec4 <msdos_find_name_in_fat_file+0x228><== NOT EXECUTED
201a35c: 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))
201a360: 80 a0 40 15 cmp %g1, %l5 <== NOT EXECUTED
201a364: 12 80 00 10 bne 201a3a4 <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
201a368: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
201a36c: d0 04 60 9c ld [ %l1 + 0x9c ], %o0 <== NOT EXECUTED
201a370: 40 00 0d fa call 201db58 <memset> <== NOT EXECUTED
201a374: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
201a378: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
201a37c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a380: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
201a384: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a388: 7f ff e3 ac call 2013238 <fat_file_write> <== NOT EXECUTED
201a38c: 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)
201a390: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
201a394: 02 80 00 b5 be 201a668 <msdos_find_name_in_fat_file+0x9cc><== NOT EXECUTED
201a398: 80 a2 00 19 cmp %o0, %i1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
201a39c: 02 bf ff 8c be 201a1cc <msdos_find_name_in_fat_file+0x530><== NOT EXECUTED
201a3a0: 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);
201a3a4: 40 00 0a e2 call 201cf2c <__errno> <== NOT EXECUTED
201a3a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a3ac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a3b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a3b4: 81 c7 e0 08 ret <== NOT EXECUTED
201a3b8: 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;
201a3bc: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
201a3c0: 10 bf ff 6e b 201a178 <msdos_find_name_in_fat_file+0x4dc> <== NOT EXECUTED
201a3c4: 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) /
201a3c8: 40 00 3d 85 call 20299dc <.umul>
201a3cc: 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 == '.'))
201a3d0: 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;
201a3d4: 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 == '.'))
201a3d8: 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;
201a3dc: 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 == '.'))
201a3e0: 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) /
201a3e4: 86 02 00 10 add %o0, %l0, %g3
201a3e8: 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 == '.'))
201a3ec: 02 80 00 05 be 201a400 <msdos_find_name_in_fat_file+0x764><== NEVER TAKEN
201a3f0: 84 00 80 03 add %g2, %g3, %g2
201a3f4: 80 a0 60 20 cmp %g1, 0x20
201a3f8: 12 80 00 06 bne 201a410 <msdos_find_name_in_fat_file+0x774><== ALWAYS TAKEN
201a3fc: c6 07 a0 60 ld [ %fp + 0x60 ], %g3
*c = '_';
201a400: fa 07 a0 60 ld [ %fp + 0x60 ], %i5 <== NOT EXECUTED
201a404: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
201a408: 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 == '.'))
201a40c: c6 07 a0 60 ld [ %fp + 0x60 ], %g3 <== NOT EXECUTED
201a410: c2 48 e0 01 ldsb [ %g3 + 1 ], %g1
201a414: 80 a0 60 2e cmp %g1, 0x2e
201a418: 02 80 00 06 be 201a430 <msdos_find_name_in_fat_file+0x794><== NEVER TAKEN
201a41c: fa 07 a0 60 ld [ %fp + 0x60 ], %i5
201a420: 80 a0 60 20 cmp %g1, 0x20
201a424: 12 80 00 06 bne 201a43c <msdos_find_name_in_fat_file+0x7a0><== ALWAYS TAKEN
201a428: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
201a42c: fa 07 a0 60 ld [ %fp + 0x60 ], %i5 <== NOT EXECUTED
201a430: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
201a434: 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++)
201a438: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 <== NOT EXECUTED
201a43c: 09 00 80 b1 sethi %hi(0x202c400), %g4
201a440: 86 00 60 02 add %g1, 2, %g3
201a444: 88 11 23 10 or %g4, 0x310, %g4
201a448: 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];
201a44c: bb 38 80 01 sra %g2, %g1, %i5
201a450: ba 0f 60 0f and %i5, 0xf, %i5
201a454: 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++)
201a458: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
201a45c: 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++)
201a460: 80 a0 7f fc cmp %g1, -4
201a464: 12 bf ff fa bne 201a44c <msdos_find_name_in_fat_file+0x7b0>
201a468: 86 00 e0 01 inc %g3
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
201a46c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
201a470: 82 10 20 7e mov 0x7e, %g1
201a474: c2 28 a0 06 stb %g1, [ %g2 + 6 ]
*c++ = '1';
201a478: 82 10 20 31 mov 0x31, %g1
201a47c: 10 bf ff 23 b 201a108 <msdos_find_name_in_fat_file+0x46c>
201a480: c2 28 a0 07 stb %g1, [ %g2 + 7 ]
{
case 4:
p += 5;
break;
case 10:
p += 4;
201a484: 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;
201a488: 10 bf ff 83 b 201a294 <msdos_find_name_in_fat_file+0x5f8>
201a48c: 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(
201a490: 82 25 00 1c sub %l4, %i4, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
201a494: 80 a7 20 01 cmp %i4, 1
201a498: 02 80 00 49 be 201a5bc <msdos_find_name_in_fat_file+0x920>
201a49c: c2 2f 40 00 stb %g1, [ %i5 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201a4a0: 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)
201a4a4: 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;
201a4a8: 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;
201a4ac: 80 a6 40 1b cmp %i1, %i3
201a4b0: 08 80 00 4b bleu 201a5dc <msdos_find_name_in_fat_file+0x940><== NEVER TAKEN
201a4b4: 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;
201a4b8: fa 04 60 9c ld [ %l1 + 0x9c ], %i5
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201a4bc: 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;
201a4c0: ba 07 40 1b add %i5, %i3, %i5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201a4c4: 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))
201a4c8: 80 a4 80 1c cmp %l2, %i4
201a4cc: 12 bf ff 56 bne 201a224 <msdos_find_name_in_fat_file+0x588>
201a4d0: b4 06 bf f3 add %i2, -13, %i2
201a4d4: b4 10 00 10 mov %l0, %i2
201a4d8: a0 10 00 15 mov %l5, %l0
201a4dc: aa 10 00 16 mov %l6, %l5
201a4e0: ec 07 bf ec ld [ %fp + -20 ], %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201a4e4: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
201a4e8: 90 10 00 17 mov %l7, %o0
201a4ec: 92 10 00 16 mov %l6, %o1
201a4f0: 94 10 20 01 mov 1, %o2
201a4f4: 7f ff e2 a1 call 2012f78 <fat_file_ioctl>
201a4f8: 96 10 00 15 mov %l5, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
201a4fc: 80 a2 20 00 cmp %o0, 0
201a500: 12 bf fe 71 bne 2019ec4 <msdos_find_name_in_fat_file+0x228><== NEVER TAKEN
201a504: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201a508: d2 07 bf f4 ld [ %fp + -12 ], %o1
201a50c: 80 a2 7f ff cmp %o1, -1
201a510: 02 80 00 3a be 201a5f8 <msdos_find_name_in_fat_file+0x95c>
201a514: f6 20 a0 04 st %i3, [ %g2 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201a518: 40 00 3d 31 call 20299dc <.umul>
201a51c: 90 10 00 19 mov %i1, %o0
201a520: 92 10 00 16 mov %l6, %o1
201a524: 96 10 00 08 mov %o0, %o3
201a528: 94 10 20 01 mov 1, %o2
201a52c: 90 10 00 17 mov %l7, %o0
201a530: 7f ff e2 92 call 2012f78 <fat_file_ioctl>
201a534: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
201a538: 80 a2 20 00 cmp %o0, 0
201a53c: 12 bf fe 62 bne 2019ec4 <msdos_find_name_in_fat_file+0x228><== NEVER TAKEN
201a540: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201a544: 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,
201a548: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201a54c: c2 20 e0 08 st %g1, [ %g3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201a550: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201a554: 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;
201a558: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201a55c: 40 00 0d 43 call 201da68 <memcpy>
201a560: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201a564: 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,
201a568: 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,
201a56c: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
201a570: 90 10 00 17 mov %l7, %o0
201a574: 92 10 00 16 mov %l6, %o1
201a578: 94 05 40 10 add %l5, %l0, %o2
201a57c: 7f ff e3 2f call 2013238 <fat_file_write>
201a580: 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)
201a584: 80 a2 3f ff cmp %o0, -1
201a588: 02 80 00 36 be 201a660 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
201a58c: 80 a2 00 18 cmp %o0, %i0
return ret;
else if (ret != length)
201a590: 12 bf ff 85 bne 201a3a4 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
201a594: fa 07 bf e4 ld [ %fp + -28 ], %i5
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
201a598: a6 04 e0 01 inc %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201a59c: 80 a7 40 1b cmp %i5, %i3
201a5a0: 06 80 00 1e bl 201a618 <msdos_find_name_in_fat_file+0x97c><== ALWAYS TAKEN
201a5a4: 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;
201a5a8: 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;
201a5ac: 10 bf ff 04 b 201a1bc <msdos_find_name_in_fat_file+0x520> <== NOT EXECUTED
201a5b0: 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;
201a5b4: 10 bf ff 20 b 201a234 <msdos_find_name_in_fat_file+0x598>
201a5b8: 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;
201a5bc: 82 10 60 40 or %g1, 0x40, %g1
201a5c0: c2 2f 40 00 stb %g1, [ %i5 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201a5c4: 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)
201a5c8: 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;
201a5cc: 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;
201a5d0: 80 a6 40 1b cmp %i1, %i3
201a5d4: 18 bf ff b9 bgu 201a4b8 <msdos_find_name_in_fat_file+0x81c><== ALWAYS TAKEN
201a5d8: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
201a5dc: b4 10 00 10 mov %l0, %i2 <== NOT EXECUTED
201a5e0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201a5e4: a0 10 00 15 mov %l5, %l0 <== NOT EXECUTED
201a5e8: b6 10 00 1c mov %i4, %i3 <== NOT EXECUTED
201a5ec: aa 10 00 16 mov %l6, %l5 <== NOT EXECUTED
201a5f0: 10 bf ff df b 201a56c <msdos_find_name_in_fat_file+0x8d0> <== NOT EXECUTED
201a5f4: 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)
201a5f8: 10 bf ff d3 b 201a544 <msdos_find_name_in_fat_file+0x8a8>
201a5fc: 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))
201a600: b6 10 00 10 mov %l0, %i3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201a604: 10 bf ff b8 b 201a4e4 <msdos_find_name_in_fat_file+0x848>
201a608: 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;
201a60c: 96 10 20 00 clr %o3 <== NOT EXECUTED
201a610: 10 bf ff d7 b 201a56c <msdos_find_name_in_fat_file+0x8d0> <== NOT EXECUTED
201a614: b0 10 20 00 clr %i0 <== NOT EXECUTED
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
201a618: 81 c7 e0 08 ret
201a61c: 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);
201a620: 11 00 80 b3 sethi %hi(0x202cc00), %o0 <== NOT EXECUTED
201a624: 15 00 80 b3 sethi %hi(0x202cc00), %o2 <== NOT EXECUTED
201a628: 17 00 80 b3 sethi %hi(0x202cc00), %o3 <== NOT EXECUTED
201a62c: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
201a630: 92 10 24 19 mov 0x419, %o1 <== NOT EXECUTED
201a634: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
201a638: 7f ff ec f2 call 2015a00 <__assert_func> <== NOT EXECUTED
201a63c: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
201a640: 11 00 80 b3 sethi %hi(0x202cc00), %o0 <== NOT EXECUTED
201a644: 15 00 80 b3 sethi %hi(0x202cc00), %o2 <== NOT EXECUTED
201a648: 17 00 80 b3 sethi %hi(0x202cc00), %o3 <== NOT EXECUTED
201a64c: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
201a650: 92 10 24 49 mov 0x449, %o1 <== NOT EXECUTED
201a654: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
201a658: 7f ff ec ea call 2015a00 <__assert_func> <== NOT EXECUTED
201a65c: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
201a660: 81 c7 e0 08 ret <== NOT EXECUTED
201a664: 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)
201a668: 81 c7 e0 08 ret <== NOT EXECUTED
201a66c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201a670 <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
)
{
201a670: 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) &&
201a674: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
201a678: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201a67c: 02 80 00 36 be 201a754 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NOT EXECUTED
201a680: 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;
201a684: 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;
201a688: 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)
201a68c: 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);
201a690: 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)
201a694: 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,
201a698: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a69c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a6a0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201a6a4: 7f ff e1 39 call 2012b88 <fat_file_read> <== NOT EXECUTED
201a6a8: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201a6ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a6b0: 02 80 00 44 be 201a7c0 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NOT EXECUTED
201a6b4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
201a6b8: 04 80 00 46 ble 201a7d0 <msdos_find_node_by_cluster_num_in_fat_file+0x160><== NOT EXECUTED
201a6bc: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
201a6c0: 12 80 00 4a bne 201a7e8 <msdos_find_node_by_cluster_num_in_fat_file+0x178><== NOT EXECUTED
201a6c4: a0 10 20 00 clr %l0 <== NOT EXECUTED
201a6c8: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
201a6cc: 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)) ==
201a6d0: c2 0f 40 00 ldub [ %i5 ], %g1 <== NOT EXECUTED
201a6d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a6d8: 02 80 00 1b be 201a744 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NOT EXECUTED
201a6dc: 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)) ==
201a6e0: 22 80 00 14 be,a 201a730 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NOT EXECUTED
201a6e4: 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)
201a6e8: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1 <== NOT EXECUTED
201a6ec: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201a6f0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a6f4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a6f8: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
201a6fc: 9f 30 a0 18 srl %g2, 0x18, %o7 <== NOT EXECUTED
201a700: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201a704: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201a708: 86 08 c0 11 and %g3, %l1, %g3 <== NOT EXECUTED
201a70c: 84 08 80 11 and %g2, %l1, %g2 <== NOT EXECUTED
201a710: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
201a714: 82 13 c0 02 or %o7, %g2, %g1 <== NOT EXECUTED
201a718: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a71c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201a720: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201a724: 22 80 00 16 be,a 201a77c <msdos_find_node_by_cluster_num_in_fat_file+0x10c><== NOT EXECUTED
201a728: 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)
201a72c: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
201a730: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
201a734: 0a bf ff e7 bcs 201a6d0 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== NOT EXECUTED
201a738: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201a73c: 10 bf ff d7 b 201a698 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
201a740: 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;
201a744: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
201a748: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
201a74c: 81 c7 e0 08 ret <== NOT EXECUTED
201a750: 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) &&
201a754: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
201a758: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a75c: 32 bf ff cb bne,a 201a688 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201a760: e4 14 e0 06 lduh [ %l3 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201a764: 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) &&
201a768: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201a76c: 22 bf ff c7 be,a 201a688 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201a770: 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;
201a774: 10 bf ff c5 b 201a688 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
201a778: 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,
201a77c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a780: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a784: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201a788: 7f ff e1 fc call 2012f78 <fat_file_ioctl> <== NOT EXECUTED
201a78c: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
201a790: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a794: 12 bf ff ee bne 201a74c <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NOT EXECUTED
201a798: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
201a79c: e0 26 e0 04 st %l0, [ %i3 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201a7a0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201a7a4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
memcpy(dir_entry, entry,
201a7a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201a7ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a7b0: 40 00 0c ae call 201da68 <memcpy> <== NOT EXECUTED
201a7b4: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
201a7b8: 81 c7 e0 08 ret <== NOT EXECUTED
201a7bc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
201a7c0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
201a7c4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
201a7c8: 81 c7 e0 08 ret <== NOT EXECUTED
201a7cc: 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 );
201a7d0: 40 00 09 d7 call 201cf2c <__errno> <== NOT EXECUTED
201a7d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a7d8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a7dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a7e0: 81 c7 e0 08 ret <== NOT EXECUTED
201a7e4: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
201a7e8: 11 00 80 b3 sethi %hi(0x202cc00), %o0 <== NOT EXECUTED
201a7ec: 15 00 80 b3 sethi %hi(0x202cc00), %o2 <== NOT EXECUTED
201a7f0: 17 00 80 b3 sethi %hi(0x202cc00), %o3 <== NOT EXECUTED
201a7f4: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
201a7f8: 92 10 26 9e mov 0x69e, %o1 <== NOT EXECUTED
201a7fc: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
201a800: 7f ff ec 80 call 2015a00 <__assert_func> <== NOT EXECUTED
201a804: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
0200e700 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e700: 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");
200e704: 92 10 20 02 mov 2, %o1
200e708: 90 10 00 19 mov %i1, %o0
200e70c: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e710: 7f ff ff 63 call 200e49c <msdos_format_printf>
200e714: 94 12 a1 18 or %o2, 0x118, %o2 ! 202c918 <_CPU_Trap_slot_template+0x64>
fd = open(devname, O_RDWR);
200e718: 90 10 00 18 mov %i0, %o0
200e71c: 7f ff e1 26 call 2006bb4 <open>
200e720: 92 10 20 02 mov 2, %o1
if (fd == -1) {
200e724: 80 a2 3f ff cmp %o0, -1
200e728: 02 80 01 76 be 200ed00 <msdos_format+0x600> <== NEVER TAKEN
200e72c: ba 10 00 08 mov %o0, %i5
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e730: 96 10 00 18 mov %i0, %o3
200e734: 92 10 20 02 mov 2, %o1
200e738: 90 10 00 19 mov %i1, %o0
200e73c: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e740: 7f ff ff 57 call 200e49c <msdos_format_printf>
200e744: 94 12 a1 28 or %o2, 0x128, %o2 ! 202c928 <_CPU_Trap_slot_template+0x74>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
200e748: 92 07 bf a8 add %fp, -88, %o1
200e74c: 40 00 1d 05 call 2015b60 <fstat>
200e750: 90 10 00 1d mov %i5, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e754: 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);
200e758: b8 10 00 08 mov %o0, %i4
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e75c: 96 10 00 18 mov %i0, %o3
200e760: 90 10 00 19 mov %i1, %o0
200e764: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e768: 7f ff ff 4d call 200e49c <msdos_format_printf>
200e76c: 94 12 a1 38 or %o2, 0x138, %o2 ! 202c938 <_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))) {
200e770: 80 a7 20 00 cmp %i4, 0
200e774: 12 80 03 82 bne 200f57c <msdos_format+0xe7c> <== NEVER TAKEN
200e778: c4 07 bf b4 ld [ %fp + -76 ], %g2
200e77c: 03 00 00 3c sethi %hi(0xf000), %g1
200e780: 84 08 80 01 and %g2, %g1, %g2
200e784: 03 00 00 18 sethi %hi(0x6000), %g1
200e788: 80 a0 80 01 cmp %g2, %g1
200e78c: 02 80 00 16 be 200e7e4 <msdos_format+0xe4> <== ALWAYS TAKEN
200e790: 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;
200e794: 40 00 39 e6 call 201cf2c <__errno> <== NOT EXECUTED
200e798: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200e79c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200e7a0: 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);
200e7a4: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e7a8: 80 a6 20 00 cmp %i0, 0
200e7ac: 02 80 00 66 be 200e944 <msdos_format+0x244> <== ALWAYS TAKEN
200e7b0: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e7b4: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
200e7b8: 02 80 00 05 be 200e7cc <msdos_format+0xcc> <== NEVER TAKEN
200e7bc: 80 a7 20 00 cmp %i4, 0
close(fd);
200e7c0: 7f ff dc 2c call 2005870 <close>
200e7c4: 90 10 00 1d mov %i5, %o0
}
if (dd != NULL) {
200e7c8: 80 a7 20 00 cmp %i4, 0
200e7cc: 02 80 00 04 be 200e7dc <msdos_format+0xdc> <== NEVER TAKEN
200e7d0: 01 00 00 00 nop
rtems_disk_release(dd);
200e7d4: 7f ff d8 fd call 2004bc8 <rtems_disk_release>
200e7d8: 90 10 00 1c mov %i4, %o0
}
return ret_val;
}
200e7dc: 81 c7 e0 08 ret
200e7e0: 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);
200e7e4: 7f ff d8 da call 2004b4c <rtems_disk_obtain>
200e7e8: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (dd == NULL) {
200e7ec: b8 92 20 00 orcc %o0, 0, %i4
200e7f0: 02 bf ff e9 be 200e794 <msdos_format+0x94> <== NEVER TAKEN
200e7f4: 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;
200e7f8: e0 07 20 20 ld [ %i4 + 0x20 ], %l0
fmt_params->totl_sector_cnt = dd->size;
200e7fc: f0 07 20 1c ld [ %i4 + 0x1c ], %i0
total_size = dd->block_size * dd->size;
200e800: 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));
200e804: c0 27 bf 60 clr [ %fp + -160 ]
200e808: c0 27 bf 64 clr [ %fp + -156 ]
200e80c: c0 27 bf 68 clr [ %fp + -152 ]
200e810: c0 27 bf 6c clr [ %fp + -148 ]
200e814: c0 27 bf 70 clr [ %fp + -144 ]
200e818: c0 27 bf 74 clr [ %fp + -140 ]
200e81c: c0 27 bf 78 clr [ %fp + -136 ]
200e820: c0 27 bf 7c clr [ %fp + -132 ]
200e824: c0 27 bf 80 clr [ %fp + -128 ]
200e828: c0 27 bf 84 clr [ %fp + -124 ]
200e82c: c0 27 bf 88 clr [ %fp + -120 ]
200e830: c0 27 bf 8c clr [ %fp + -116 ]
200e834: c0 27 bf 90 clr [ %fp + -112 ]
200e838: c0 27 bf 94 clr [ %fp + -108 ]
200e83c: c0 27 bf 98 clr [ %fp + -104 ]
200e840: c0 27 bf 9c clr [ %fp + -100 ]
200e844: c0 27 bf a0 clr [ %fp + -96 ]
200e848: 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;
200e84c: e0 27 bf 58 st %l0, [ %fp + -168 ]
fmt_params->totl_sector_cnt = dd->size;
200e850: f0 27 bf 5c st %i0, [ %fp + -164 ]
total_size = dd->block_size * dd->size;
200e854: 40 00 6c 62 call 20299dc <.umul>
200e858: 90 10 00 18 mov %i0, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e85c: 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;
200e860: b6 10 00 08 mov %o0, %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e864: 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;
200e868: b4 10 20 00 clr %i2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e86c: 92 10 20 02 mov 2, %o1
200e870: f4 3f bd 50 std %i2, [ %fp + -688 ]
200e874: 90 10 00 19 mov %i1, %o0
200e878: 96 10 00 10 mov %l0, %o3
200e87c: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e880: 98 10 00 18 mov %i0, %o4
200e884: 7f ff ff 06 call 200e49c <msdos_format_printf>
200e888: 94 12 a1 d0 or %o2, 0x1d0, %o2
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e88c: 80 a6 60 00 cmp %i1, 0
200e890: 02 80 02 a5 be 200f324 <msdos_format+0xc24> <== NEVER TAKEN
200e894: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200e898: d6 06 60 0c ld [ %i1 + 0xc ], %o3
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e89c: 80 a2 e0 00 cmp %o3, 0
200e8a0: 02 80 01 27 be 200ed3c <msdos_format+0x63c> <== ALWAYS TAKEN
200e8a4: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
200e8a8: 82 10 20 00 clr %g1 <== NOT EXECUTED
200e8ac: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
200e8b0: 18 80 01 27 bgu 200ed4c <msdos_format+0x64c> <== NOT EXECUTED
200e8b4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200e8b8: 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,
200e8bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e8c0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e8c4: 96 0a e0 ff and %o3, 0xff, %o3 <== NOT EXECUTED
200e8c8: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e8cc: 7f ff fe f4 call 200e49c <msdos_format_printf>
200e8d0: 94 12 a1 48 or %o2, 0x148, %o2 ! 202c948 <_CPU_Trap_slot_template+0x94>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e8d4: 82 10 20 01 mov 1, %g1
200e8d8: c2 27 bf 64 st %g1, [ %fp + -156 ]
if ((rqdata != NULL) &&
200e8dc: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200e8e0: 80 a0 60 01 cmp %g1, 1
200e8e4: 02 80 01 7c be 200eed4 <msdos_format+0x7d4> <== NEVER TAKEN
200e8e8: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200e8ec: 02 80 01 7a be 200eed4 <msdos_format+0x7d4> <== NEVER TAKEN
200e8f0: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200e8f4: 02 80 02 f9 be 200f4d8 <msdos_format+0xdd8> <== NEVER TAKEN
200e8f8: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
200e8fc: 12 80 02 45 bne 200f210 <msdos_format+0xb10> <== NEVER TAKEN
200e900: 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
200e904: 03 00 00 1f sethi %hi(0x7c00), %g1
200e908: 82 10 63 a7 or %g1, 0x3a7, %g1 ! 7fa7 <PROM_START+0x7fa7>
200e90c: 80 a6 00 01 cmp %i0, %g1
200e910: 18 80 02 b3 bgu 200f3dc <msdos_format+0xcdc> <== NEVER TAKEN
200e914: 03 00 07 ff sethi %hi(0x1ffc00), %g1
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
200e918: 82 10 20 01 mov 1, %g1
200e91c: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e920: 82 10 20 02 mov 2, %g1
200e924: c2 27 bf 64 st %g1, [ %fp + -156 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e928: 80 a6 60 00 cmp %i1, 0
200e92c: 12 80 01 6c bne 200eedc <msdos_format+0x7dc> <== ALWAYS TAKEN
200e930: a0 10 20 00 clr %l0
200e934: c4 07 bf 64 ld [ %fp + -156 ], %g2 <== NOT EXECUTED
200e938: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
200e93c: 10 80 01 6e b 200eef4 <msdos_format+0x7f4> <== NOT EXECUTED
200e940: 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,
200e944: 92 10 20 02 mov 2, %o1
200e948: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e94c: 7f ff fe d4 call 200e49c <msdos_format_printf>
200e950: 94 12 a1 80 or %o2, 0x180, %o2 ! 202c980 <_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)) {
200e954: 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,
200e958: 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)) {
200e95c: 92 10 20 00 clr %o1
200e960: 94 10 20 00 clr %o2
200e964: 7f ff dd c5 call 2006078 <lseek>
200e968: 96 10 20 00 clr %o3
200e96c: 80 a2 20 00 cmp %o0, 0
200e970: 06 80 00 e2 bl 200ecf8 <msdos_format+0x5f8> <== NEVER TAKEN
200e974: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200e978: 92 07 bd 58 add %fp, -680, %o1
200e97c: 7f ff e1 ba call 2007064 <read>
200e980: 94 10 00 1b mov %i3, %o2
200e984: 80 a2 20 00 cmp %o0, 0
200e988: 06 80 00 dc bl 200ecf8 <msdos_format+0x5f8> <== NEVER TAKEN
200e98c: 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,
200e990: 92 10 20 02 mov 2, %o1
200e994: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e998: 7f ff fe c1 call 200e49c <msdos_format_printf>
200e99c: 94 12 a2 08 or %o2, 0x208, %o2 ! 202ca08 <_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) {
200e9a0: e4 07 bf 5c ld [ %fp + -164 ], %l2
200e9a4: 21 00 00 3f sethi %hi(0xfc00), %l0
200e9a8: a0 14 23 ff or %l0, 0x3ff, %l0 ! ffff <PROM_START+0xffff>
200e9ac: 80 a4 80 10 cmp %l2, %l0
200e9b0: 08 80 01 dd bleu 200f124 <msdos_format+0xa24> <== ALWAYS TAKEN
200e9b4: 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)) {
200e9b8: a0 0c 80 10 and %l2, %l0, %l0 <== NOT EXECUTED
200e9bc: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
200e9c0: a3 34 a0 10 srl %l2, 0x10, %l1 <== NOT EXECUTED
200e9c4: a1 34 20 08 srl %l0, 8, %l0 <== NOT EXECUTED
200e9c8: 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) {
200e9cc: a6 10 20 00 clr %l3 <== NOT EXECUTED
200e9d0: 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);
200e9d4: 92 10 20 00 clr %o1
200e9d8: 94 10 21 be mov 0x1be, %o2
200e9dc: 40 00 3c 5f call 201db58 <memset>
200e9e0: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e9e4: 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,
200e9e8: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e9ec: 92 07 bf 8b add %fp, -117, %o1
200e9f0: 40 00 3c 1e call 201da68 <memcpy>
200e9f4: 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);
200e9f8: 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);
200e9fc: 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);
200ea00: 9f 30 60 08 srl %g1, 8, %o7
200ea04: 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);
200ea08: 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);
200ea0c: 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);
200ea10: d8 2f bd 64 stb %o4, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200ea14: 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) {
200ea18: 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);
200ea1c: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200ea20: 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);
200ea24: 9b 30 a0 08 srl %g2, 8, %o5
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200ea28: 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... */
200ea2c: 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... */
200ea30: 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);
200ea34: 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... */
200ea38: 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);
200ea3c: d8 2f bd 65 stb %o4, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200ea40: c4 2f bd 66 stb %g2, [ %fp + -666 ]
200ea44: da 2f bd 67 stb %o5, [ %fp + -665 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200ea48: c8 2f bd 68 stb %g4, [ %fp + -664 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200ea4c: de 2f bd 6a stb %o7, [ %fp + -662 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200ea50: e8 2f bd 6b stb %l4, [ %fp + -661 ]
200ea54: 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... */
200ea58: c2 2f bd 72 stb %g1, [ %fp + -654 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200ea5c: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200ea60: f0 2f bd 78 stb %i0, [ %fp + -648 ]
200ea64: e0 2f bd 79 stb %l0, [ %fp + -647 ]
200ea68: e2 2f bd 7a stb %l1, [ %fp + -646 ]
if (fmt_params->fattype != FAT_FAT32) {
200ea6c: 80 a6 a0 04 cmp %i2, 4
200ea70: 02 80 02 64 be 200f400 <msdos_format+0xd00> <== NEVER TAKEN
200ea74: 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 */
200ea78: 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);
200ea7c: 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 */
200ea80: 89 30 60 10 srl %g1, 0x10, %g4
200ea84: 87 30 60 18 srl %g1, 0x18, %g3
200ea88: 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);
200ea8c: 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 */
200ea90: 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);
200ea94: 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);
200ea98: 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);
200ea9c: 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);
200eaa0: 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 */
200eaa4: f0 2f bd 80 stb %i0, [ %fp + -640 ]
200eaa8: c8 2f bd 81 stb %g4, [ %fp + -639 ]
200eaac: c6 2f bd 82 stb %g3, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200eab0: 90 07 bd 83 add %fp, -637, %o0
200eab4: 92 07 bf 94 add %fp, -108, %o1
200eab8: 40 00 3b ec call 201da68 <memcpy>
200eabc: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200eac0: 03 00 80 b2 sethi %hi(0x202c800), %g1
200eac4: 80 a6 a0 01 cmp %i2, 1
200eac8: 02 80 02 9b be 200f534 <msdos_format+0xe34> <== ALWAYS TAKEN
200eacc: 82 10 61 08 or %g1, 0x108, %g1
200ead0: c4 10 40 00 lduh [ %g1 ], %g2
200ead4: c4 37 bd 8e sth %g2, [ %fp + -626 ]
200ead8: c4 10 60 02 lduh [ %g1 + 2 ], %g2
200eadc: c4 37 bd 90 sth %g2, [ %fp + -624 ]
200eae0: c4 10 60 04 lduh [ %g1 + 4 ], %g2
200eae4: c4 37 bd 92 sth %g2, [ %fp + -622 ]
200eae8: c2 10 60 06 lduh [ %g1 + 6 ], %g1
200eaec: 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);
200eaf0: 82 10 20 55 mov 0x55, %g1
200eaf4: c2 2f bf 56 stb %g1, [ %fp + -170 ]
200eaf8: 82 10 3f aa mov -86, %g1
200eafc: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200eb00: 82 10 3f eb mov -21, %g1
200eb04: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
200eb08: 82 10 20 3c mov 0x3c, %g1
200eb0c: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
200eb10: 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,
200eb14: 92 10 20 02 mov 2, %o1
200eb18: 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);
200eb1c: 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,
200eb20: 15 00 80 b2 sethi %hi(0x202c800), %o2
200eb24: 7f ff fe 5e call 200e49c <msdos_format_printf>
200eb28: 94 12 a1 98 or %o2, 0x198, %o2 ! 202c998 <_CPU_Trap_slot_template+0xe4>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200eb2c: 90 10 00 1d mov %i5, %o0
200eb30: 92 10 20 00 clr %o1
200eb34: 94 10 00 1b mov %i3, %o2
200eb38: 7f ff fe 6e call 200e4f0 <msdos_format_write_sec>
200eb3c: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200eb40: b0 92 20 00 orcc %o0, 0, %i0
200eb44: 12 bf ff 1c bne 200e7b4 <msdos_format+0xb4> <== NEVER TAKEN
200eb48: f4 07 bf 80 ld [ %fp + -128 ], %i2
200eb4c: 80 a6 a0 00 cmp %i2, 0
200eb50: 12 80 01 e7 bne 200f2ec <msdos_format+0xbec> <== NEVER TAKEN
200eb54: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200eb58: f4 07 bf 84 ld [ %fp + -124 ], %i2
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200eb5c: 80 a6 a0 00 cmp %i2, 0
200eb60: 12 80 01 b3 bne 200f22c <msdos_format+0xb2c> <== NEVER TAKEN
200eb64: 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,
200eb68: 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
200eb6c: f0 07 bf 60 ld [ %fp + -160 ], %i0
(rqdata,
200eb70: 40 00 6b 9b call 20299dc <.umul>
200eb74: 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
200eb78: 94 10 00 18 mov %i0, %o2
(rqdata,
200eb7c: 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
200eb80: 92 10 00 1d mov %i5, %o1
200eb84: 90 10 00 19 mov %i1, %o0
200eb88: 98 10 00 1b mov %i3, %o4
200eb8c: 7f ff fe 71 call 200e550 <msdos_format_fill_sectors>
200eb90: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200eb94: b0 92 20 00 orcc %o0, 0, %i0
200eb98: 12 bf ff 07 bne 200e7b4 <msdos_format+0xb4> <== NEVER TAKEN
200eb9c: e0 07 bf 78 ld [ %fp + -136 ], %l0
ret_val = msdos_format_fill_sectors
200eba0: d6 07 bf 7c ld [ %fp + -132 ], %o3
200eba4: 90 10 00 19 mov %i1, %o0
200eba8: 92 10 00 1d mov %i5, %o1
200ebac: 94 10 00 10 mov %l0, %o2
200ebb0: 98 10 00 1b mov %i3, %o4
200ebb4: 7f ff fe 67 call 200e550 <msdos_format_fill_sectors>
200ebb8: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200ebbc: b0 92 20 00 orcc %o0, 0, %i0
200ebc0: 12 bf fe fd bne 200e7b4 <msdos_format+0xb4> <== NEVER TAKEN
200ebc4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
200ebc8: 80 a0 60 00 cmp %g1, 0
200ebcc: 02 bf fe fb be 200e7b8 <msdos_format+0xb8> <== NEVER TAKEN
200ebd0: 80 a7 7f ff cmp %i5, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200ebd4: 92 10 20 00 clr %o1
200ebd8: 94 10 22 00 mov 0x200, %o2
200ebdc: 40 00 3b df call 201db58 <memset>
200ebe0: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200ebe4: c2 0f bf 9e ldub [ %fp + -98 ], %g1
200ebe8: c6 07 bf 98 ld [ %fp + -104 ], %g3
200ebec: c4 17 bf 9c lduh [ %fp + -100 ], %g2
200ebf0: c8 07 bf 94 ld [ %fp + -108 ], %g4
200ebf4: c2 2f bd 62 stb %g1, [ %fp + -670 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200ebf8: 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);
200ebfc: c8 27 bd 58 st %g4, [ %fp + -680 ]
200ec00: c6 27 bd 5c st %g3, [ %fp + -676 ]
200ec04: c4 37 bd 60 sth %g2, [ %fp + -672 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200ec08: 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;
200ec0c: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
200ec10: 92 10 00 10 mov %l0, %o1
200ec14: 94 10 00 1b mov %i3, %o2
200ec18: 7f ff fe 36 call 200e4f0 <msdos_format_write_sec>
200ec1c: 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){
200ec20: b0 92 20 00 orcc %o0, 0, %i0
200ec24: 12 bf fe e4 bne 200e7b4 <msdos_format+0xb4> <== NEVER TAKEN
200ec28: 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));
200ec2c: 92 10 20 00 clr %o1
200ec30: 40 00 3b ca call 201db58 <memset>
200ec34: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200ec38: f6 0f bf 8a ldub [ %fp + -118 ], %i3
200ec3c: 80 a6 e0 02 cmp %i3, 2
200ec40: 02 80 01 c2 be 200f348 <msdos_format+0xc48> <== NEVER TAKEN
200ec44: 80 a6 e0 04 cmp %i3, 4
200ec48: 02 80 01 d2 be 200f390 <msdos_format+0xc90> <== NEVER TAKEN
200ec4c: 80 a6 e0 01 cmp %i3, 1
200ec50: 02 80 01 c8 be 200f370 <msdos_format+0xc70> <== ALWAYS TAKEN
200ec54: c4 0f bf 89 ldub [ %fp + -119 ], %g2
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
200ec58: 40 00 38 b5 call 201cf2c <__errno> <== NOT EXECUTED
200ec5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ec60: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200ec64: 80 a6 e0 04 cmp %i3, 4 <== NOT EXECUTED
200ec68: 12 bf fe d3 bne 200e7b4 <msdos_format+0xb4> <== NOT EXECUTED
200ec6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ec70: 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);
200ec74: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
200ec78: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200ec7c: c4 2f bd 61 stb %g2, [ %fp + -671 ] <== NOT EXECUTED
200ec80: c4 2f bd 62 stb %g2, [ %fp + -670 ] <== NOT EXECUTED
200ec84: c6 2f bd 60 stb %g3, [ %fp + -672 ] <== NOT EXECUTED
200ec88: 84 10 20 0f mov 0xf, %g2 <== NOT EXECUTED
200ec8c: c4 2f bd 63 stb %g2, [ %fp + -669 ] <== NOT EXECUTED
}
for (i = 0;
200ec90: 80 88 60 ff btst 0xff, %g1
200ec94: 02 bf fe c8 be 200e7b4 <msdos_format+0xb4> <== NEVER TAKEN
200ec98: e2 07 bf 68 ld [ %fp + -152 ], %l1
200ec9c: f2 07 bf 60 ld [ %fp + -160 ], %i1
200eca0: e0 07 bf 58 ld [ %fp + -168 ], %l0
200eca4: 10 80 00 04 b 200ecb4 <msdos_format+0x5b4>
200eca8: b6 10 20 00 clr %i3
200ecac: 12 bf fe c3 bne 200e7b8 <msdos_format+0xb8> <== NEVER TAKEN
200ecb0: 80 a7 7f ff cmp %i5, -1
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200ecb4: 92 10 00 19 mov %i1, %o1
200ecb8: 90 10 00 1d mov %i5, %o0
200ecbc: 94 10 00 10 mov %l0, %o2
200ecc0: 7f ff fe 0c call 200e4f0 <msdos_format_write_sec>
200ecc4: 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++) {
200ecc8: b6 06 e0 01 inc %i3
ret_val = msdos_format_write_sec
200eccc: 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);
200ecd0: 82 10 20 01 mov 1, %g1
200ecd4: 80 a6 c0 1a cmp %i3, %i2
200ecd8: 06 80 00 03 bl 200ece4 <msdos_format+0x5e4>
200ecdc: b2 06 40 11 add %i1, %l1, %i1
200ece0: 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;
200ece4: 80 88 60 ff btst 0xff, %g1
200ece8: 32 bf ff f1 bne,a 200ecac <msdos_format+0x5ac>
200ecec: 80 a6 20 00 cmp %i0, 0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200ecf0: 10 bf fe b2 b 200e7b8 <msdos_format+0xb8>
200ecf4: 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;
200ecf8: 10 bf fe af b 200e7b4 <msdos_format+0xb4> <== NOT EXECUTED
200ecfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ed00: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200ed04: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ed08: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200ed0c: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200ed10: 7f ff fd e3 call 200e49c <msdos_format_printf> <== NOT EXECUTED
200ed14: 94 12 a1 28 or %o2, 0x128, %o2 ! 202c928 <_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,
200ed18: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200ed1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ed20: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200ed24: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200ed28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ed2c: 7f ff fd dc call 200e49c <msdos_format_printf> <== NOT EXECUTED
200ed30: 94 12 a1 38 or %o2, 0x138, %o2 <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200ed34: 10 bf fe 9d b 200e7a8 <msdos_format+0xa8> <== NOT EXECUTED
200ed38: 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;
200ed3c: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ed40: 92 10 20 02 mov 2, %o1
200ed44: 10 bf fe e1 b 200e8c8 <msdos_format+0x1c8>
200ed48: 96 10 20 02 mov 2, %o3
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200ed4c: 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;
200ed50: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
200ed54: c2 27 bf 7c st %g1, [ %fp + -132 ] <== NOT EXECUTED
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
200ed58: 80 a4 20 00 cmp %l0, 0
200ed5c: 02 80 00 15 be 200edb0 <msdos_format+0x6b0> <== ALWAYS TAKEN
200ed60: 03 00 80 b0 sethi %hi(0x202c000), %g1
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200ed64: 40 00 38 72 call 201cf2c <__errno> <== NOT EXECUTED
200ed68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ed6c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
200ed70: 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) &&
200ed74: 80 88 60 ff btst 0xff, %g1
200ed78: 02 bf fe 8d be 200e7ac <msdos_format+0xac> <== NEVER TAKEN
200ed7c: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
200ed80: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200ed84: 80 a0 60 00 cmp %g1, 0
200ed88: 12 bf fe ef bne 200e944 <msdos_format+0x244> <== NEVER TAKEN
200ed8c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200ed90: d6 07 bf 5c ld [ %fp + -164 ], %o3
200ed94: d8 07 bf 58 ld [ %fp + -168 ], %o4
200ed98: 92 10 00 1d mov %i5, %o1
200ed9c: 94 10 20 00 clr %o2
200eda0: 7f ff fd ec call 200e550 <msdos_format_fill_sectors>
200eda4: 9a 10 3f e5 mov -27, %o5
200eda8: 10 bf fe 80 b 200e7a8 <msdos_format+0xa8>
200edac: 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) &&
200edb0: 80 a6 60 00 cmp %i1, 0
200edb4: 02 80 00 06 be 200edcc <msdos_format+0x6cc> <== NEVER TAKEN
200edb8: 88 10 61 40 or %g1, 0x140, %g4
(rqdata->OEMName != NULL)) {
200edbc: 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) &&
200edc0: 80 a1 20 00 cmp %g4, 0
200edc4: 22 80 00 02 be,a 200edcc <msdos_format+0x6cc> <== NEVER TAKEN
200edc8: 88 10 61 40 or %g1, 0x140, %g4 <== NOT EXECUTED
200edcc: 03 00 80 b8 sethi %hi(0x202e000), %g1
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
200edd0: 84 10 20 08 mov 8, %g2
if ((rqdata != NULL) &&
200edd4: f4 00 61 bc ld [ %g1 + 0x1bc ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200edd8: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200eddc: 10 80 00 07 b 200edf8 <msdos_format+0x6f8>
200ede0: 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++;
200ede4: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200ede8: 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;
200edec: 84 80 bf ff addcc %g2, -1, %g2
200edf0: 02 80 00 0e be 200ee28 <msdos_format+0x728> <== NEVER TAKEN
200edf4: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200edf8: c6 09 00 00 ldub [ %g4 ], %g3
200edfc: b6 08 e0 ff and %g3, 0xff, %i3
200ee00: b6 06 80 1b add %i2, %i3, %i3
200ee04: f6 4e e0 01 ldsb [ %i3 + 1 ], %i3
200ee08: 80 8e e0 97 btst 0x97, %i3
200ee0c: 32 bf ff f6 bne,a 200ede4 <msdos_format+0x6e4>
200ee10: 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++=' ';
200ee14: f0 28 40 00 stb %i0, [ %g1 ]
200ee18: 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;
200ee1c: 84 80 bf ff addcc %g2, -1, %g2
200ee20: 12 bf ff f6 bne 200edf8 <msdos_format+0x6f8>
200ee24: 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 */
200ee28: 03 00 80 b1 sethi %hi(0x202c400), %g1
if ((rqdata != NULL) &&
200ee2c: 80 a6 60 00 cmp %i1, 0
200ee30: 02 80 00 08 be 200ee50 <msdos_format+0x750> <== NEVER TAKEN
200ee34: 88 10 61 38 or %g1, 0x138, %g4
(rqdata->VolLabel != NULL)) {
200ee38: 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) &&
200ee3c: 80 a1 20 00 cmp %g4, 0
200ee40: 22 80 00 04 be,a 200ee50 <msdos_format+0x750> <== NEVER TAKEN
200ee44: 88 10 61 38 or %g1, 0x138, %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200ee48: 82 10 20 01 mov 1, %g1
200ee4c: 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 */
200ee50: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200ee54: 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++=' ';
200ee58: 10 80 00 07 b 200ee74 <msdos_format+0x774>
200ee5c: b0 10 20 20 mov 0x20, %i0
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200ee60: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200ee64: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200ee68: 84 80 bf ff addcc %g2, -1, %g2
200ee6c: 02 80 00 0e be 200eea4 <msdos_format+0x7a4> <== NEVER TAKEN
200ee70: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200ee74: c6 09 00 00 ldub [ %g4 ], %g3
200ee78: b6 08 e0 ff and %g3, 0xff, %i3
200ee7c: b6 06 80 1b add %i2, %i3, %i3
200ee80: f6 4e e0 01 ldsb [ %i3 + 1 ], %i3
200ee84: 80 8e e0 97 btst 0x97, %i3
200ee88: 32 bf ff f6 bne,a 200ee60 <msdos_format+0x760>
200ee8c: 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++=' ';
200ee90: f0 28 40 00 stb %i0, [ %g1 ]
200ee94: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200ee98: 84 80 bf ff addcc %g2, -1, %g2
200ee9c: 12 bf ff f6 bne 200ee74 <msdos_format+0x774>
200eea0: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200eea4: 40 00 1c 9e call 201611c <rtems_clock_get_tod_timeval>
200eea8: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
200eeac: 80 a2 20 00 cmp %o0, 0
200eeb0: 12 80 01 47 bne 200f3cc <msdos_format+0xccc> <== ALWAYS TAKEN
200eeb4: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200eeb8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
200eebc: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200eec0: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200eec4: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
200eec8: b0 10 20 00 clr %i0
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200eecc: 10 bf ff aa b 200ed74 <msdos_format+0x674>
200eed0: 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;
200eed4: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
200eed8: a0 10 20 00 clr %l0 <== NOT EXECUTED
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
(rqdata->sectors_per_cluster > 0)) {
200eedc: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200eee0: 84 90 60 00 orcc %g1, 0, %g2
200eee4: 12 80 00 05 bne 200eef8 <msdos_format+0x7f8> <== NEVER TAKEN
200eee8: f0 07 bf 58 ld [ %fp + -168 ], %i0
200eeec: c4 07 bf 64 ld [ %fp + -156 ], %g2
200eef0: 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) {
200eef4: f0 07 bf 58 ld [ %fp + -168 ], %i0
200eef8: b4 10 20 08 mov 8, %i2
200eefc: 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) {
200ef00: 80 a6 c0 01 cmp %i3, %g1
200ef04: 38 80 00 79 bgu,a 200f0e8 <msdos_format+0x9e8>
200ef08: 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) {
200ef0c: 11 00 00 20 sethi %hi(0x8000), %o0
200ef10: 40 00 6a ed call 2029ac4 <.udiv>
200ef14: 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
200ef18: 80 a2 00 1b cmp %o0, %i3
200ef1c: 0a 80 00 72 bcs 200f0e4 <msdos_format+0x9e4> <== NEVER TAKEN
200ef20: 84 10 00 1b mov %i3, %g2
200ef24: f6 27 bf 64 st %i3, [ %fp + -156 ]
}
}
}
}
if (ret_val == 0) {
200ef28: 80 a4 20 00 cmp %l0, 0
200ef2c: 12 80 00 73 bne 200f0f8 <msdos_format+0x9f8> <== NEVER TAKEN
200ef30: f6 07 bf 64 ld [ %fp + -156 ], %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ef34: 90 10 00 19 mov %i1, %o0
200ef38: 92 10 20 02 mov 2, %o1
200ef3c: 96 10 00 1b mov %i3, %o3
200ef40: 15 00 80 b2 sethi %hi(0x202c800), %o2
200ef44: 7f ff fd 56 call 200e49c <msdos_format_printf>
200ef48: 94 12 a1 60 or %o2, 0x160, %o2 ! 202c960 <_CPU_Trap_slot_template+0xac>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200ef4c: f0 0f bf 8a ldub [ %fp + -118 ], %i0
200ef50: 80 a6 20 04 cmp %i0, 4
200ef54: 02 80 01 56 be 200f4ac <msdos_format+0xdac> <== NEVER TAKEN
200ef58: 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) &&
200ef5c: 80 a6 60 00 cmp %i1, 0
200ef60: 02 80 00 06 be 200ef78 <msdos_format+0x878> <== NEVER TAKEN
200ef64: c2 27 bf 60 st %g1, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
200ef68: 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) &&
200ef6c: 80 a6 a0 00 cmp %i2, 0
200ef70: 12 80 00 07 bne 200ef8c <msdos_format+0x88c> <== NEVER TAKEN
200ef74: 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) {
200ef78: 82 1e 20 02 xor %i0, 2, %g1
200ef7c: 80 a0 00 01 cmp %g0, %g1
200ef80: b4 40 3f ff addx %g0, -1, %i2
200ef84: b4 0e a1 c0 and %i2, 0x1c0, %i2
200ef88: 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/
200ef8c: e2 07 bf 58 ld [ %fp + -168 ], %l1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200ef90: 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/
200ef94: 93 2c 60 01 sll %l1, 1, %o1
200ef98: 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 +
200ef9c: 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 %
200efa0: 40 00 6b 75 call 2029d74 <.urem>
200efa4: 90 10 00 1a mov %i2, %o0
200efa8: 90 26 80 08 sub %i2, %o0, %o0
200efac: d0 27 bf 70 st %o0, [ %fp + -144 ]
200efb0: 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);
200efb4: 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)
200efb8: a8 04 7f ff add %l1, -1, %l4
/ fmt_params->bytes_per_sector);
200efbc: 40 00 6a c2 call 2029ac4 <.udiv>
200efc0: 90 05 00 08 add %l4, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200efc4: 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);
200efc8: 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 =
200efcc: 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 -
200efd0: 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) {
200efd4: 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 -
200efd8: 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) {
200efdc: 40 00 6a ba call 2029ac4 <.udiv>
200efe0: 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,
200efe4: 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) {
200efe8: 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,
200efec: 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) {
200eff0: 08 80 00 07 bleu 200f00c <msdos_format+0x90c> <== ALWAYS TAKEN
200eff4: ac 08 60 ff and %g1, 0xff, %l6
sectors_per_cluster /= 2;
200eff8: 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) {
200effc: 80 a6 c0 08 cmp %i3, %o0 <== NOT EXECUTED
200f000: 38 bf ff ff bgu,a 200effc <msdos_format+0x8fc> <== NOT EXECUTED
200f004: b7 36 e0 01 srl %i3, 1, %i3 <== NOT EXECUTED
200f008: 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))) {
200f00c: 82 1e 20 02 xor %i0, 2, %g1
200f010: 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)) ||
200f014: 80 a0 00 01 cmp %g0, %g1
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200f018: 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)) ||
200f01c: 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)
200f020: 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)) ||
200f024: 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;
200f028: 90 10 00 15 mov %l5, %o0
200f02c: 40 00 6a a6 call 2029ac4 <.udiv>
200f030: 92 10 00 1b mov %i3, %o1
if (fattype == FAT_FAT12) {
200f034: 80 a6 20 01 cmp %i0, 1
200f038: 02 80 00 41 be 200f13c <msdos_format+0xa3c> <== ALWAYS TAKEN
200f03c: b4 10 00 08 mov %o0, %i2
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200f040: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
200f044: 02 80 00 78 be 200f224 <msdos_format+0xb24> <== NOT EXECUTED
200f048: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f04c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200f050: 40 00 6a 9d call 2029ac4 <.udiv> <== NOT EXECUTED
200f054: 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)
200f058: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
200f05c: 40 00 6a 60 call 20299dc <.umul> <== NOT EXECUTED
200f060: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
200f064: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
/ sectors_per_cluster));
200f068: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f06c: 40 00 6a 96 call 2029ac4 <.udiv> <== NOT EXECUTED
200f070: 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 -
200f074: 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)) ||
200f078: 80 a4 c0 1a cmp %l3, %i2 <== NOT EXECUTED
200f07c: 1a 80 00 42 bcc 200f184 <msdos_format+0xa84> <== NOT EXECUTED
200f080: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f084: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
200f088: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f08c: 02 80 00 3f be 200f188 <msdos_format+0xa88> <== NOT EXECUTED
200f090: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200f094: 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)
200f098: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200f09c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f0a0: 40 00 6a 4f call 20299dc <.umul> <== NOT EXECUTED
200f0a4: b4 10 20 00 clr %i2 <== NOT EXECUTED
200f0a8: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
200f0ac: 08 80 00 3c bleu 200f19c <msdos_format+0xa9c> <== NOT EXECUTED
200f0b0: 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);
200f0b4: 40 00 37 9e call 201cf2c <__errno> <== NOT EXECUTED
200f0b8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f0bc: 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;
200f0c0: 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);
200f0c4: 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;
200f0c8: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f0cc: 40 00 6a 44 call 20299dc <.umul> <== NOT EXECUTED
200f0d0: c0 27 bf 64 clr [ %fp + -156 ] <== NOT EXECUTED
200f0d4: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f0d8: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f0dc: 10 80 00 0d b 200f110 <msdos_format+0xa10> <== NOT EXECUTED
200f0e0: 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) {
200f0e4: b4 86 bf ff addcc %i2, -1, %i2 <== NOT EXECUTED
200f0e8: 02 80 01 23 be 200f574 <msdos_format+0xe74> <== NEVER TAKEN
200f0ec: b7 36 e0 01 srl %i3, 1, %i3
200f0f0: 10 bf ff 84 b 200ef00 <msdos_format+0x800>
200f0f4: 82 10 00 02 mov %g2, %g1
}
}
}
}
if (ret_val == 0) {
200f0f8: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f0fc: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f100: 40 00 6a 37 call 20299dc <.umul> <== NOT EXECUTED
200f104: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f108: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f10c: 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) {
200f110: 80 a6 e0 00 cmp %i3, 0
200f114: 02 bf ff 0f be 200ed50 <msdos_format+0x650> <== NEVER TAKEN
200f118: 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;
200f11c: 10 bf ff 0f b 200ed58 <msdos_format+0x658>
200f120: 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) {
200f124: a7 34 a0 08 srl %l2, 8, %l3
200f128: a2 10 20 00 clr %l1
200f12c: a4 10 20 00 clr %l2
200f130: a0 10 20 00 clr %l0
200f134: 10 bf fe 28 b 200e9d4 <msdos_format+0x2d4>
200f138: b0 10 20 00 clr %i0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f13c: 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;
200f140: 91 2a 20 01 sll %o0, 1, %o0
200f144: 90 02 00 1a add %o0, %i2, %o0
200f148: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200f14c: 40 00 6a 5e call 2029ac4 <.udiv>
200f150: 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)
200f154: 92 10 00 16 mov %l6, %o1
200f158: 40 00 6a 21 call 20299dc <.umul>
200f15c: ae 10 00 08 mov %o0, %l7
+ (sectors_per_cluster - 1))
200f160: 82 06 ff ff add %i3, -1, %g1
/ sectors_per_cluster));
200f164: 92 10 00 1b mov %i3, %o1
200f168: 40 00 6a 57 call 2029ac4 <.udiv>
200f16c: 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 -
200f170: 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)) ||
200f174: 80 a6 af f5 cmp %i2, 0xff5
200f178: 38 bf ff c8 bgu,a 200f098 <msdos_format+0x998> <== NEVER TAKEN
200f17c: 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)
200f180: 90 10 00 1b mov %i3, %o0
200f184: 92 10 00 11 mov %l1, %o1
200f188: 40 00 6a 15 call 20299dc <.umul>
200f18c: b4 10 20 01 mov 1, %i2
200f190: 80 a2 00 12 cmp %o0, %l2
200f194: 18 bf ff c8 bgu 200f0b4 <msdos_format+0x9b4> <== NEVER TAKEN
200f198: 80 8e a0 ff btst 0xff, %i2
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200f19c: 02 bf ff a4 be 200f02c <msdos_format+0x92c> <== NEVER TAKEN
200f1a0: 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;
200f1a4: ee 27 bf 68 st %l7, [ %fp + -152 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200f1a8: 80 a6 60 00 cmp %i1, 0
200f1ac: 02 80 00 47 be 200f2c8 <msdos_format+0xbc8> <== NEVER TAKEN
200f1b0: f6 27 bf 64 st %i3, [ %fp + -156 ]
(rqdata->media != 0)) {
200f1b4: f6 0e 60 15 ldub [ %i1 + 0x15 ], %i3
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200f1b8: b4 8e e0 ff andcc %i3, 0xff, %i2
200f1bc: 22 80 00 44 be,a 200f2cc <msdos_format+0xbcc> <== ALWAYS TAKEN
200f1c0: d2 07 bf 68 ld [ %fp + -152 ], %o1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200f1c4: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200f1c8: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200f1cc: 13 00 80 b2 sethi %hi(0x202c800), %o1 <== NOT EXECUTED
200f1d0: 40 00 3a 26 call 201da68 <memcpy> <== NOT EXECUTED
200f1d4: 92 12 62 20 or %o1, 0x220, %o1 ! 202ca20 <_CPU_Trap_slot_template+0x16c><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200f1d8: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200f1dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f1e0: 40 00 39 af call 201d89c <memchr> <== NOT EXECUTED
200f1e4: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200f1e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f1ec: 02 80 00 d7 be 200f548 <msdos_format+0xe48> <== NOT EXECUTED
200f1f0: 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;
200f1f4: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f1f8: 40 00 69 f9 call 20299dc <.umul> <== NOT EXECUTED
200f1fc: f6 2f bf 89 stb %i3, [ %fp + -119 ] <== NOT EXECUTED
200f200: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f204: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f208: 10 bf ff c2 b 200f110 <msdos_format+0xa10> <== NOT EXECUTED
200f20c: 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;
200f210: 40 00 37 47 call 201cf2c <__errno> <== NOT EXECUTED
200f214: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f218: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f21c: 10 bf ff 30 b 200eedc <msdos_format+0x7dc> <== NOT EXECUTED
200f220: 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;
200f224: 10 bf ff 8a b 200f04c <msdos_format+0x94c> <== NOT EXECUTED
200f228: 91 2e a0 01 sll %i2, 1, %o0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200f22c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f230: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200f234: 40 00 3a 49 call 201db58 <memset> <== NOT EXECUTED
200f238: 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 );
200f23c: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
200f240: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f244: c4 2f bf 3f stb %g2, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f248: 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,
200f24c: 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 );
200f250: b0 10 20 52 mov 0x52, %i0 <== NOT EXECUTED
200f254: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f258: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f25c: c4 2f bf 56 stb %g2, [ %fp + -170 ] <== NOT EXECUTED
200f260: 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 );
200f264: f0 2f bd 58 stb %i0, [ %fp + -680 ] <== NOT EXECUTED
200f268: 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,
200f26c: 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 );
200f270: c6 2f bd 5b stb %g3, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200f274: c8 2f bf 3c stb %g4, [ %fp + -196 ] <== NOT EXECUTED
200f278: c8 2f bf 3d stb %g4, [ %fp + -195 ] <== NOT EXECUTED
200f27c: c6 2f bf 3e stb %g3, [ %fp + -194 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200f280: 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,
200f284: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
200f288: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
200f28c: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
200f290: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200f294: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
200f298: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
200f29c: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
200f2a0: 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,
200f2a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f2a8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f2ac: 7f ff fc 91 call 200e4f0 <msdos_format_write_sec> <== NOT EXECUTED
200f2b0: 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) {
200f2b4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f2b8: 12 bf fd 40 bne 200e7b8 <msdos_format+0xb8> <== NOT EXECUTED
200f2bc: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200f2c0: 10 bf fe 2a b 200eb68 <msdos_format+0x468> <== NOT EXECUTED
200f2c4: 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;
200f2c8: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f2cc: d0 0f bd 4b ldub [ %fp + -693 ], %o0
200f2d0: 82 10 3f f8 mov -8, %g1
200f2d4: 40 00 69 c2 call 20299dc <.umul>
200f2d8: c2 2f bf 89 stb %g1, [ %fp + -119 ]
200f2dc: c2 07 bf 60 ld [ %fp + -160 ], %g1
200f2e0: f6 07 bf 74 ld [ %fp + -140 ], %i3
200f2e4: 10 bf ff 8b b 200f110 <msdos_format+0xa10>
200f2e8: 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,
200f2ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200f2f0: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200f2f4: 7f ff fc 6a call 200e49c <msdos_format_printf> <== NOT EXECUTED
200f2f8: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 202c9b0 <_CPU_Trap_slot_template+0xfc><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200f2fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200f300: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200f304: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f308: 7f ff fc 7a call 200e4f0 <msdos_format_write_sec> <== NOT EXECUTED
200f30c: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200f310: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f314: 02 bf fe 12 be 200eb5c <msdos_format+0x45c> <== NOT EXECUTED
200f318: 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) {
200f31c: 10 bf fd 27 b 200e7b8 <msdos_format+0xb8> <== NOT EXECUTED
200f320: 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,
200f324: 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;
200f328: 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,
200f32c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200f330: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200f334: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
200f338: 7f ff fc 59 call 200e49c <msdos_format_printf> <== NOT EXECUTED
200f33c: 94 12 a1 48 or %o2, 0x148, %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
200f340: 10 bf fd 72 b 200e908 <msdos_format+0x208> <== NOT EXECUTED
200f344: 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);
200f348: c6 0f bf 89 ldub [ %fp + -119 ], %g3 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200f34c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200f350: 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);
200f354: c6 2f bd 58 stb %g3, [ %fp + -680 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200f358: c4 2f bd 59 stb %g2, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200f35c: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200f360: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
200f364: c6 2f bd 5a stb %g3, [ %fp + -678 ] <== NOT EXECUTED
break;
200f368: 10 bf fe 4a b 200ec90 <msdos_format+0x590> <== NOT EXECUTED
200f36c: 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));
200f370: 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));
200f374: 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)));
200f378: 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));
200f37c: 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)));
200f380: 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));
200f384: 84 10 3f ff mov -1, %g2
break;
200f388: 10 bf fe 42 b 200ec90 <msdos_format+0x590>
200f38c: 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);
200f390: c6 0f bf 89 ldub [ %fp + -119 ], %g3 <== NOT EXECUTED
200f394: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200f398: 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);
200f39c: c6 2f bd 58 stb %g3, [ %fp + -680 ] <== NOT EXECUTED
200f3a0: c4 2f bd 59 stb %g2, [ %fp + -679 ] <== NOT EXECUTED
200f3a4: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
200f3a8: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200f3ac: 86 10 3f f8 mov -8, %g3 <== NOT EXECUTED
200f3b0: c4 2f bd 5d stb %g2, [ %fp + -675 ] <== NOT EXECUTED
200f3b4: c4 2f bd 5e stb %g2, [ %fp + -674 ] <== NOT EXECUTED
200f3b8: c6 2f bd 5c stb %g3, [ %fp + -676 ] <== NOT EXECUTED
200f3bc: 84 10 20 0f mov 0xf, %g2 <== NOT EXECUTED
200f3c0: 83 30 60 1f srl %g1, 0x1f, %g1 <== NOT EXECUTED
200f3c4: 10 bf fe 2c b 200ec74 <msdos_format+0x574> <== NOT EXECUTED
200f3c8: 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();
200f3cc: 40 00 3a 2d call 201dc80 <rand>
200f3d0: 01 00 00 00 nop
200f3d4: 10 bf fe bc b 200eec4 <msdos_format+0x7c4>
200f3d8: 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
200f3dc: 82 10 62 9f or %g1, 0x29f, %g1 <== NOT EXECUTED
200f3e0: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
200f3e4: 18 80 00 41 bgu 200f4e8 <msdos_format+0xde8> <== NOT EXECUTED
200f3e8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
200f3ec: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200f3f0: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200f3f4: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200f3f8: 10 bf fd 4c b 200e928 <msdos_format+0x228> <== NOT EXECUTED
200f3fc: 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);
200f400: 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 */
200f404: 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);
200f408: 9b 30 60 08 srl %g1, 8, %o5 <== NOT EXECUTED
200f40c: 9f 30 60 10 srl %g1, 0x10, %o7 <== NOT EXECUTED
200f410: b1 30 60 18 srl %g1, 0x18, %i0 <== NOT EXECUTED
200f414: 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);
200f418: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
200f41c: 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),
200f420: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
200f424: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
200f428: c2 37 bd aa sth %g1, [ %fp + -598 ] <== NOT EXECUTED
200f42c: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
200f430: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
200f434: c2 37 bd ac sth %g1, [ %fp + -596 ] <== NOT EXECUTED
200f438: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
200f43c: 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 */
200f440: 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),
200f444: 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);
200f448: 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),
200f44c: 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);
200f450: 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),
200f454: 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);
200f458: 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 */
200f45c: 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*/
200f460: 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 */
200f464: c4 2f bd 8a stb %g2, [ %fp + -630 ] <== NOT EXECUTED
200f468: f4 2f bd 8b stb %i2, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200f46c: c0 27 bd 8c clr [ %fp + -628 ] <== NOT EXECUTED
200f470: c0 27 bd 90 clr [ %fp + -624 ] <== NOT EXECUTED
200f474: 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);
200f478: c0 2f bd 9f clrb [ %fp + -609 ] <== NOT EXECUTED
200f47c: c0 2f bd a0 clrb [ %fp + -608 ] <== NOT EXECUTED
200f480: c0 2f bd a1 clrb [ %fp + -607 ] <== NOT EXECUTED
200f484: c0 2f bd a2 clrb [ %fp + -606 ] <== NOT EXECUTED
200f488: c0 2f bd a3 clrb [ %fp + -605 ] <== NOT EXECUTED
200f48c: c0 2f bd a4 clrb [ %fp + -604 ] <== NOT EXECUTED
200f490: c0 2f bd a5 clrb [ %fp + -603 ] <== NOT EXECUTED
200f494: c0 2f bd a6 clrb [ %fp + -602 ] <== NOT EXECUTED
200f498: c0 2f bd a7 clrb [ %fp + -601 ] <== NOT EXECUTED
200f49c: c0 2f bd a8 clrb [ %fp + -600 ] <== NOT EXECUTED
200f4a0: c0 2f bd a9 clrb [ %fp + -599 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f4a4: 10 bf fd 93 b 200eaf0 <msdos_format+0x3f0> <== NOT EXECUTED
200f4a8: 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;
200f4ac: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200f4b0: 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;
200f4b4: 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;
200f4b8: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200f4bc: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200f4c0: e2 07 bf 58 ld [ %fp + -168 ], %l1 <== NOT EXECUTED
200f4c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200f4c8: a4 10 20 20 mov 0x20, %l2 <== NOT EXECUTED
200f4cc: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
200f4d0: 10 bf fe b9 b 200efb4 <msdos_format+0x8b4> <== NOT EXECUTED
200f4d4: 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;
200f4d8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200f4dc: a0 10 20 00 clr %l0 <== NOT EXECUTED
200f4e0: 10 bf fe 7f b 200eedc <msdos_format+0x7dc> <== NOT EXECUTED
200f4e4: 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;
200f4e8: 84 10 20 00 clr %g2 <== NOT EXECUTED
200f4ec: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
200f4f0: 86 86 c0 03 addcc %i3, %g3, %g3 <== NOT EXECUTED
200f4f4: 84 46 80 02 addx %i2, %g2, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200f4f8: 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;
200f4fc: 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--)
200f500: 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;
200f504: 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)
200f508: 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;
200f50c: 10 80 00 04 b 200f51c <msdos_format+0xe1c> <== NOT EXECUTED
200f510: 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--)
200f514: 02 80 00 0b be 200f540 <msdos_format+0xe40> <== NOT EXECUTED
200f518: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200f51c: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
200f520: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
200f524: 02 bf ff fc be 200f514 <msdos_format+0xe14> <== NOT EXECUTED
200f528: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
200f52c: 10 bf fc ff b 200e928 <msdos_format+0x228> <== NOT EXECUTED
200f530: 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),
200f534: 03 00 80 b2 sethi %hi(0x202c800), %g1
200f538: 10 bf fd 66 b 200ead0 <msdos_format+0x3d0>
200f53c: 82 10 60 f8 or %g1, 0xf8, %g1 ! 202c8f8 <_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;
200f540: 10 bf fc fa b 200e928 <msdos_format+0x228> <== NOT EXECUTED
200f544: 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;
200f548: 40 00 36 79 call 201cf2c <__errno> <== NOT EXECUTED
200f54c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200f550: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f554: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
200f558: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f55c: d0 0f bf 88 ldub [ %fp + -120 ], %o0 <== NOT EXECUTED
200f560: 40 00 69 1f call 20299dc <.umul> <== NOT EXECUTED
200f564: f6 07 bf 74 ld [ %fp + -140 ], %i3 <== NOT EXECUTED
200f568: c2 07 bf 60 ld [ %fp + -160 ], %g1 <== NOT EXECUTED
200f56c: 10 bf fe e9 b 200f110 <msdos_format+0xa10> <== NOT EXECUTED
200f570: 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) {
200f574: 10 bf fe 6d b 200ef28 <msdos_format+0x828> <== NOT EXECUTED
200f578: 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))) {
200f57c: 10 bf fc 8a b 200e7a4 <msdos_format+0xa4> <== NOT EXECUTED
200f580: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
0200e550 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e550: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200e554: 7f ff df 71 call 2006318 <malloc>
200e558: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200e55c: a0 92 20 00 orcc %o0, 0, %l0
200e560: 02 80 00 47 be 200e67c <msdos_format_fill_sectors+0x12c> <== NEVER TAKEN
200e564: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200e568: 40 00 3d 7c call 201db58 <memset>
200e56c: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e570: 90 10 00 18 mov %i0, %o0
200e574: 92 10 20 02 mov 2, %o1
200e578: 15 00 80 b2 sethi %hi(0x202c800), %o2
200e57c: 7f ff ff c8 call 200e49c <msdos_format_printf>
200e580: 94 12 a0 c8 or %o2, 0xc8, %o2 ! 202c8c8 <_CPU_Trap_slot_template+0x14>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e584: 80 a6 e0 00 cmp %i3, 0
200e588: 02 80 00 56 be 200e6e0 <msdos_format_fill_sectors+0x190> <== NEVER TAKEN
200e58c: 83 2e e0 04 sll %i3, 4, %g1
200e590: 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, ".");
200e594: 29 00 80 af sethi %hi(0x202bc00), %l4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200e598: ba 07 40 01 add %i5, %g1, %i5
200e59c: a2 10 00 1b mov %i3, %l1
200e5a0: 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;
200e5a4: 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) &&
200e5a8: 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, ".");
200e5ac: 10 80 00 10 b 200e5ec <msdos_format_fill_sectors+0x9c>
200e5b0: a8 15 20 80 or %l4, 0x80, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e5b4: 92 10 00 1a mov %i2, %o1
200e5b8: 90 10 00 19 mov %i1, %o0
200e5bc: 94 10 00 1c mov %i4, %o2
200e5c0: 96 10 00 10 mov %l0, %o3
200e5c4: 7f ff ff cb call 200e4f0 <msdos_format_write_sec>
200e5c8: a2 04 7f ff add %l1, -1, %l1
start_sector++;
200e5cc: 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);
200e5d0: 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) &&
200e5d4: 80 a2 20 00 cmp %o0, 0
200e5d8: 12 80 00 1c bne 200e648 <msdos_format_fill_sectors+0xf8> <== NEVER TAKEN
200e5dc: ba 07 7f 9c add %i5, -100, %i5
200e5e0: 80 a4 60 00 cmp %l1, 0
200e5e4: 02 80 00 1a be 200e64c <msdos_format_fill_sectors+0xfc>
200e5e8: 90 10 00 18 mov %i0, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200e5ec: 92 10 00 1b mov %i3, %o1
200e5f0: 40 00 6d 35 call 2029ac4 <.udiv>
200e5f4: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
200e5f8: 80 a2 00 12 cmp %o0, %l2
200e5fc: 02 bf ff ee be 200e5b4 <msdos_format_fill_sectors+0x64>
200e600: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200e604: 12 bf ff ec bne 200e5b4 <msdos_format_fill_sectors+0x64>
200e608: a4 10 00 08 mov %o0, %l2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200e60c: 90 10 00 18 mov %i0, %o0
200e610: 92 10 20 02 mov 2, %o1
200e614: 7f ff ff a2 call 200e49c <msdos_format_printf>
200e618: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200e61c: 92 10 00 1a mov %i2, %o1
200e620: 90 10 00 19 mov %i1, %o0
200e624: 94 10 00 1c mov %i4, %o2
200e628: 96 10 00 10 mov %l0, %o3
200e62c: 7f ff ff b1 call 200e4f0 <msdos_format_write_sec>
200e630: a2 04 7f ff add %l1, -1, %l1
start_sector++;
200e634: 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);
200e638: 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) &&
200e63c: 80 a2 20 00 cmp %o0, 0
200e640: 02 bf ff e8 be 200e5e0 <msdos_format_fill_sectors+0x90> <== ALWAYS TAKEN
200e644: 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");
200e648: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e64c: 92 10 20 02 mov 2, %o1
200e650: 15 00 80 b1 sethi %hi(0x202c400), %o2
200e654: 7f ff ff 92 call 200e49c <msdos_format_printf>
200e658: 94 12 a0 88 or %o2, 0x88, %o2 ! 202c488 <rtems_filesystem_table+0x2f8>
if (ret_val)
200e65c: 80 a4 e0 00 cmp %l3, 0
200e660: 12 80 00 16 bne 200e6b8 <msdos_format_fill_sectors+0x168> <== NEVER TAKEN
200e664: 90 10 00 18 mov %i0, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200e668: 90 10 00 10 mov %l0, %o0
200e66c: 7f ff dd 5b call 2005bd8 <free>
200e670: b0 10 00 13 mov %l3, %i0
fill_buffer = NULL;
}
return ret_val;
}
200e674: 81 c7 e0 08 ret
200e678: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200e67c: 40 00 3a 2c call 201cf2c <__errno> <== NOT EXECUTED
200e680: a6 10 3f ff mov -1, %l3 <== NOT EXECUTED
200e684: 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,
200e688: 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;
200e68c: 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,
200e690: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200e694: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e698: 7f ff ff 81 call 200e49c <msdos_format_printf> <== NOT EXECUTED
200e69c: 94 12 a0 c8 or %o2, 0xc8, %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");
200e6a0: 15 00 80 b1 sethi %hi(0x202c400), %o2 <== NOT EXECUTED
200e6a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e6a8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e6ac: 7f ff ff 7c call 200e49c <msdos_format_printf> <== NOT EXECUTED
200e6b0: 94 12 a0 88 or %o2, 0x88, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e6b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e6b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200e6bc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200e6c0: 15 00 80 b2 sethi %hi(0x202c800), %o2 <== NOT EXECUTED
200e6c4: 7f ff ff 76 call 200e49c <msdos_format_printf> <== NOT EXECUTED
200e6c8: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 202c8d8 <_CPU_Trap_slot_template+0x24><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200e6cc: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200e6d0: 12 bf ff e7 bne 200e66c <msdos_format_fill_sectors+0x11c> <== NOT EXECUTED
200e6d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
200e6d8: 81 c7 e0 08 ret <== NOT EXECUTED
200e6dc: 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");
200e6e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e6e4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
200e6e8: 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");
200e6ec: 15 00 80 b1 sethi %hi(0x202c400), %o2 <== NOT EXECUTED
200e6f0: 7f ff ff 6b call 200e49c <msdos_format_printf> <== NOT EXECUTED
200e6f4: 94 12 a0 88 or %o2, 0x88, %o2 ! 202c488 <rtems_filesystem_table+0x2f8><== NOT EXECUTED
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200e6f8: 10 bf ff dd b 200e66c <msdos_format_fill_sectors+0x11c> <== NOT EXECUTED
200e6fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
0200e49c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200e49c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200e4a0: 94 07 a0 50 add %fp, 0x50, %o2
200e4a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200e4a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200e4ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200e4b0: 80 a6 20 00 cmp %i0, 0
200e4b4: 02 80 00 0d be 200e4e8 <msdos_format_printf+0x4c> <== NEVER TAKEN
200e4b8: d4 27 bf fc st %o2, [ %fp + -4 ]
200e4bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200e4c0: 80 a0 40 19 cmp %g1, %i1
200e4c4: 06 80 00 09 bl 200e4e8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200e4c8: 3b 00 80 b8 sethi %hi(0x202e000), %i5
{
vfprintf (stdout, format, args);
200e4cc: c2 07 61 c0 ld [ %i5 + 0x1c0 ], %g1 ! 202e1c0 <_impure_ptr><== NOT EXECUTED
200e4d0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e4d4: 40 00 5a 6f call 2024e90 <vfprintf> <== NOT EXECUTED
200e4d8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200e4dc: c2 07 61 c0 ld [ %i5 + 0x1c0 ], %g1 <== NOT EXECUTED
200e4e0: 40 00 3b a3 call 201d36c <fflush> <== NOT EXECUTED
200e4e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200e4e8: 81 c7 e0 08 ret
200e4ec: 81 e8 00 00 restore
0200e4f0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e4f0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e4f4: 94 10 20 00 clr %o2
200e4f8: 96 10 00 1a mov %i2, %o3
200e4fc: 90 10 20 00 clr %o0
200e500: 40 00 6e c9 call 202a024 <__muldi3>
200e504: 92 10 00 19 mov %i1, %o1
200e508: 84 10 00 08 mov %o0, %g2
200e50c: 86 10 00 09 mov %o1, %g3
200e510: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e514: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e518: 92 10 00 02 mov %g2, %o1
200e51c: 94 10 00 03 mov %g3, %o2
200e520: 96 10 20 00 clr %o3
200e524: 7f ff de d5 call 2006078 <lseek>
200e528: b0 10 3f ff mov -1, %i0
200e52c: 80 a2 20 00 cmp %o0, 0
200e530: 06 80 00 06 bl 200e548 <msdos_format_write_sec+0x58> <== NEVER TAKEN
200e534: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200e538: 92 10 00 1b mov %i3, %o1
200e53c: 7f ff ed 9c call 2009bac <write>
200e540: 94 10 00 1a mov %i2, %o2
200e544: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200e548: 81 c7 e0 08 ret
200e54c: 81 e8 00 00 restore
020192a0 <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)
{
20192a0: 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;
20192a4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20192a8: 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;
20192ac: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20192b0: 94 10 20 00 clr %o2
20192b4: 7f ff c4 39 call 200a398 <rtems_semaphore_obtain>
20192b8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20192bc: 80 a2 20 00 cmp %o0, 0
20192c0: 12 80 00 0a bne 20192e8 <msdos_free_node_info+0x48> <== NEVER TAKEN
20192c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
20192c8: d2 06 00 00 ld [ %i0 ], %o1
20192cc: 7f ff e6 f9 call 2012eb0 <fat_file_close>
20192d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
20192d4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
20192d8: 7f ff c4 7a call 200a4c0 <rtems_semaphore_release>
20192dc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
20192e0: 81 c7 e0 08 ret
20192e4: 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);
20192e8: 40 00 0f 11 call 201cf2c <__errno> <== NOT EXECUTED
20192ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20192f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20192f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20192f8: 81 c7 e0 08 ret <== NOT EXECUTED
20192fc: 81 e8 00 00 restore <== NOT EXECUTED
0201a80c <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
)
{
201a80c: 9d e3 bf 50 save %sp, -176, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201a810: 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);
201a814: 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
)
{
201a818: 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;
201a81c: 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);
201a820: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a824: 7f ff e0 27 call 20128c0 <fat_file_open> <== NOT EXECUTED
201a828: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201a82c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a830: 12 80 00 a4 bne 201aac0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201a834: 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;
201a838: 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;
201a83c: 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;
201a840: f2 22 60 1c st %i1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
201a844: e2 22 60 10 st %l1, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
201a848: 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;
201a84c: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201a850: f2 22 60 38 st %i1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
201a854: 7f ff e3 85 call 2013668 <fat_file_size> <== NOT EXECUTED
201a858: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
201a85c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a860: 12 80 00 95 bne 201aab4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NOT EXECUTED
201a864: 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);
201a868: 31 00 80 af sethi %hi(0x202bc00), %i0 <== NOT EXECUTED
201a86c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201a870: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201a874: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
201a878: 90 16 20 80 or %i0, 0x80, %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);
201a87c: c0 27 bf b8 clr [ %fp + -72 ] <== NOT EXECUTED
201a880: c0 27 bf bc clr [ %fp + -68 ] <== NOT EXECUTED
201a884: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
201a888: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
201a88c: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
201a890: c0 26 60 14 clr [ %i1 + 0x14 ] <== NOT EXECUTED
201a894: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
201a898: 7f ff fa ca call 20193c0 <msdos_long_to_short> <== NOT EXECUTED
201a89c: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
201a8a0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201a8a4: 96 16 20 80 or %i0, 0x80, %o3 <== NOT EXECUTED
201a8a8: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
201a8ac: f2 23 a0 60 st %i1, [ %sp + 0x60 ] <== NOT EXECUTED
201a8b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a8b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a8b8: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
201a8bc: 7f ff fc f8 call 2019c9c <msdos_find_name_in_fat_file> <== NOT EXECUTED
201a8c0: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
201a8c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a8c8: 12 80 00 7b bne 201aab4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NOT EXECUTED
201a8cc: 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);
201a8d0: 31 00 80 ae sethi %hi(0x202b800), %i0 <== NOT EXECUTED
201a8d4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
201a8d8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a8dc: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
201a8e0: 90 16 23 08 or %i0, 0x308, %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);
201a8e4: c0 27 bf d8 clr [ %fp + -40 ] <== NOT EXECUTED
201a8e8: c0 27 bf dc clr [ %fp + -36 ] <== NOT EXECUTED
201a8ec: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
201a8f0: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
201a8f4: c0 24 20 10 clr [ %l0 + 0x10 ] <== NOT EXECUTED
201a8f8: c0 24 20 14 clr [ %l0 + 0x14 ] <== NOT EXECUTED
201a8fc: c0 24 20 18 clr [ %l0 + 0x18 ] <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
201a900: 7f ff fa b0 call 20193c0 <msdos_long_to_short> <== NOT EXECUTED
201a904: c0 24 20 1c clr [ %l0 + 0x1c ] <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
201a908: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201a90c: 96 16 23 08 or %i0, 0x308, %o3 <== NOT EXECUTED
201a910: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
201a914: e0 23 a0 60 st %l0, [ %sp + 0x60 ] <== NOT EXECUTED
201a918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a91c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a920: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201a924: 7f ff fc de call 2019c9c <msdos_find_name_in_fat_file> <== NOT EXECUTED
201a928: 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);
201a92c: 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)
201a930: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a934: 12 80 00 65 bne 201aac8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2bc><== NOT EXECUTED
201a938: 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);
201a93c: e4 16 60 1a lduh [ %i1 + 0x1a ], %l2 <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
201a940: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a944: 7f ff e1 5b call 2012eb0 <fat_file_close> <== NOT EXECUTED
201a948: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1 <== NOT EXECUTED
if ( rc != RC_OK )
201a94c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a950: 12 80 00 5c bne 201aac0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201a954: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201a958: c4 14 20 1a lduh [ %l0 + 0x1a ], %g2 <== NOT EXECUTED
201a95c: c6 14 20 14 lduh [ %l0 + 0x14 ], %g3 <== NOT EXECUTED
201a960: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a964: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201a968: 89 30 a0 18 srl %g2, 0x18, %g4 <== NOT EXECUTED
201a96c: b1 30 e0 18 srl %g3, 0x18, %i0 <== NOT EXECUTED
201a970: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
201a974: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
201a978: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201a97c: 86 08 c0 01 and %g3, %g1, %g3 <== NOT EXECUTED
201a980: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
201a984: 86 16 00 03 or %i0, %g3, %g3 <== NOT EXECUTED
201a988: 82 11 00 01 or %g4, %g1, %g1 <== NOT EXECUTED
201a98c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201a990: 80 90 c0 01 orcc %g3, %g1, %g0 <== NOT EXECUTED
201a994: 12 80 00 07 bne 201a9b0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a4><== NOT EXECUTED
201a998: 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;
201a99c: 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;
201a9a0: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201a9a4: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201a9a8: 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;
201a9ac: 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);
201a9b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a9b4: 7f ff df c3 call 20128c0 <fat_file_open> <== NOT EXECUTED
201a9b8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201a9bc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a9c0: 12 80 00 40 bne 201aac0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
201a9c4: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201a9c8: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
201a9cc: c8 14 20 1a lduh [ %l0 + 0x1a ], %g4 <== NOT EXECUTED
201a9d0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a9d4: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201a9d8: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
201a9dc: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201a9e0: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201a9e4: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201a9e8: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
201a9ec: b1 31 20 18 srl %g4, 0x18, %i0 <== NOT EXECUTED
201a9f0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a9f4: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
201a9f8: 86 09 00 03 and %g4, %g3, %g3 <== NOT EXECUTED
201a9fc: 82 16 00 03 or %i0, %g3, %g1 <== NOT EXECUTED
201aa00: 82 90 80 01 orcc %g2, %g1, %g1 <== NOT EXECUTED
201aa04: 12 80 00 35 bne 201aad8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2cc><== NOT EXECUTED
201aa08: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
201aa0c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
201aa10: 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;
201aa14: 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;
201aa18: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201aa1c: c4 22 60 10 st %g2, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201aa20: 05 00 08 00 sethi %hi(0x200000), %g2 <== NOT EXECUTED
fat_fd->map.file_cln = 0;
201aa24: 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;
201aa28: c4 22 60 14 st %g2, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201aa2c: c2 22 60 38 st %g1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
201aa30: 7f ff e3 0e call 2013668 <fat_file_size> <== NOT EXECUTED
201aa34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
201aa38: 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)
201aa3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201aa40: 12 80 00 22 bne 201aac8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2bc><== NOT EXECUTED
201aa44: 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);
201aa48: 87 2e 60 10 sll %i1, 0x10, %g3 <== NOT EXECUTED
201aa4c: a5 2c a0 10 sll %l2, 0x10, %l2 <== NOT EXECUTED
201aa50: 95 30 e0 18 srl %g3, 0x18, %o2 <== NOT EXECUTED
201aa54: 83 34 a0 18 srl %l2, 0x18, %g1 <== NOT EXECUTED
201aa58: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
201aa5c: a5 34 a0 08 srl %l2, 8, %l2 <== NOT EXECUTED
201aa60: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
201aa64: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
201aa68: 86 08 c0 02 and %g3, %g2, %g3 <== NOT EXECUTED
201aa6c: 84 0c 80 02 and %l2, %g2, %g2 <== NOT EXECUTED
201aa70: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201aa74: 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,
201aa78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201aa7c: 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);
201aa80: 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,
201aa84: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
201aa88: 7f ff fe fa call 201a670 <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
201aa8c: 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);
201aa90: 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,
201aa94: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
201aa98: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201aa9c: 12 80 00 11 bne 201aae0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d4><== NOT EXECUTED
201aaa0: 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);
201aaa4: 7f ff e1 03 call 2012eb0 <fat_file_close> <== NOT EXECUTED
201aaa8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
}
201aaac: 81 c7 e0 08 ret <== NOT EXECUTED
201aab0: 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);
201aab4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201aab8: 7f ff e0 fe call 2012eb0 <fat_file_close> <== NOT EXECUTED
201aabc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201aac0: 81 c7 e0 08 ret <== NOT EXECUTED
201aac4: 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);
201aac8: 7f ff e0 fa call 2012eb0 <fat_file_close> <== NOT EXECUTED
201aacc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
201aad0: 81 c7 e0 08 ret <== NOT EXECUTED
201aad4: 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);
201aad8: 10 bf ff cf b 201aa14 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
201aadc: 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);
201aae0: 7f ff e0 f4 call 2012eb0 <fat_file_close> <== NOT EXECUTED
201aae4: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201aae8: 81 c7 e0 08 ret <== NOT EXECUTED
201aaec: 81 e8 00 00 restore <== NOT EXECUTED
0201aaf0 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201aaf0: 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,
201aaf4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201aaf8: 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
)
{
201aafc: 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,
201ab00: 9a 10 00 1c mov %i4, %o5
201ab04: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
201ab08: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201ab0c: 94 10 00 19 mov %i1, %o2
201ab10: 96 10 00 1a mov %i2, %o3
201ab14: 7f ff fc 62 call 2019c9c <msdos_find_name_in_fat_file>
201ab18: 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))
201ab1c: 03 00 00 1f sethi %hi(0x7c00), %g1
201ab20: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201ab24: 80 a2 00 01 cmp %o0, %g1
201ab28: 12 80 00 2e bne 201abe0 <msdos_get_name_node+0xf0>
201ab2c: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
201ab30: 80 a6 60 00 cmp %i1, 0
201ab34: 12 80 00 29 bne 201abd8 <msdos_get_name_node+0xe8>
201ab38: 01 00 00 00 nop
{
/* if we search for valid name and name not found -> return */
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
201ab3c: 03 00 00 1f sethi %hi(0x7c00), %g1
201ab40: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201ab44: 80 a7 00 01 cmp %i4, %g1
201ab48: 02 80 00 24 be 201abd8 <msdos_get_name_node+0xe8>
201ab4c: 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)
201ab50: 80 a7 20 00 cmp %i4, 0
201ab54: 12 80 00 21 bne 201abd8 <msdos_get_name_node+0xe8> <== NEVER TAKEN
201ab58: 01 00 00 00 nop
{
if (strncmp(name, "..", 2) == 0)
201ab5c: 90 10 00 1a mov %i2, %o0
201ab60: 94 10 20 02 mov 2, %o2
201ab64: 13 00 80 ae sethi %hi(0x202b800), %o1
201ab68: 40 00 0f 6c call 201e918 <strncmp>
201ab6c: 92 12 63 08 or %o1, 0x308, %o1 ! 202bb08 <_rodata_start+0x228>
201ab70: 80 a2 20 00 cmp %o0, 0
201ab74: 12 80 00 19 bne 201abd8 <msdos_get_name_node+0xe8>
201ab78: 01 00 00 00 nop
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
201ab7c: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
201ab80: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
201ab84: 83 28 60 10 sll %g1, 0x10, %g1
201ab88: 05 00 00 3f sethi %hi(0xfc00), %g2
201ab8c: b3 30 60 18 srl %g1, 0x18, %i1
201ab90: 84 10 a3 ff or %g2, 0x3ff, %g2
201ab94: 83 30 60 08 srl %g1, 8, %g1
201ab98: 82 08 40 02 and %g1, %g2, %g1
201ab9c: 87 28 e0 10 sll %g3, 0x10, %g3
201aba0: b2 16 40 01 or %i1, %g1, %i1
201aba4: 89 30 e0 18 srl %g3, 0x18, %g4
201aba8: b3 2e 60 10 sll %i1, 0x10, %i1
201abac: 87 30 e0 08 srl %g3, 8, %g3
201abb0: 84 08 c0 02 and %g3, %g2, %g2
201abb4: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
201abb8: b2 96 40 01 orcc %i1, %g1, %i1
201abbc: 12 80 00 0e bne 201abf4 <msdos_get_name_node+0x104> <== NEVER TAKEN
201abc0: 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;
201abc4: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201abc8: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201abcc: 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;
201abd0: 82 10 20 01 mov 1, %g1
201abd4: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
201abd8: 81 c7 e0 08 ret
201abdc: 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))
201abe0: 80 a2 20 00 cmp %o0, 0
201abe4: 22 bf ff d4 be,a 201ab34 <msdos_get_name_node+0x44> <== ALWAYS TAKEN
201abe8: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
201abec: 81 c7 e0 08 ret <== NOT EXECUTED
201abf0: 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 =
201abf4: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
201abf8: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
201abfc: 7f ff ff 04 call 201a80c <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
201ac00: 97 e8 00 10 restore %g0, %l0, %o3 <== NOT EXECUTED
02019600 <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
2019600: 9d e3 bf a0 save %sp, -96, %sp
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
2019604: c0 26 80 00 clr [ %i2 ]
*ret_token_len = 0;
2019608: 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)
{
201960c: b8 10 00 18 mov %i0, %i4
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
2019610: ba 10 20 00 clr %i5
2019614: 80 a6 60 00 cmp %i1, 0
2019618: 12 80 00 0d bne 201964c <msdos_get_token+0x4c>
201961c: b0 10 20 00 clr %i0
2019620: 30 80 00 33 b,a 20196ec <msdos_get_token+0xec>
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
2019624: 16 80 00 10 bge 2019664 <msdos_get_token+0x64> <== NEVER TAKEN
2019628: 80 a7 60 00 cmp %i5, 0
{
if ( !msdos_is_valid_name_char(path[i]) )
201962c: d0 4f 00 1d ldsb [ %i4 + %i5 ], %o0
2019630: 7f ff ff 49 call 2019354 <msdos_is_valid_name_char>
2019634: ba 07 60 01 inc %i5
2019638: 80 a2 20 00 cmp %o0, 0
201963c: 02 80 00 22 be 20196c4 <msdos_get_token+0xc4> <== NEVER TAKEN
2019640: 80 a7 61 04 cmp %i5, 0x104
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
2019644: 02 80 00 11 be 2019688 <msdos_get_token+0x88> <== NEVER TAKEN
2019648: b0 10 20 04 mov 4, %i0
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
201964c: 7f ff b7 bd call 2007540 <rtems_filesystem_is_separator>
2019650: d0 4f 00 1d ldsb [ %i4 + %i5 ], %o0
2019654: 80 a2 20 00 cmp %o0, 0
2019658: 02 bf ff f3 be 2019624 <msdos_get_token+0x24>
201965c: 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 )
2019660: 80 a7 60 00 cmp %i5, 0
2019664: 12 80 00 0b bne 2019690 <msdos_get_token+0x90>
2019668: f8 26 80 00 st %i4, [ %i2 ]
{
if ( (*path != '\0') && pathlen )
201966c: c2 4f 00 00 ldsb [ %i4 ], %g1
2019670: 80 a0 60 00 cmp %g1, 0
2019674: 22 80 00 04 be,a 2019684 <msdos_get_token+0x84>
2019678: b0 10 20 00 clr %i0
{
i++;
201967c: ba 10 20 01 mov 1, %i5
type = MSDOS_CURRENT_DIR;
2019680: b0 10 20 01 mov 1, %i0
}
/*
* Set the token and token_len to the token start and length.
*/
*ret_token_len = i;
2019684: fa 26 c0 00 st %i5, [ %i3 ]
type = MSDOS_CURRENT_DIR;
return type;
}
}
return type;
2019688: 81 c7 e0 08 ret
201968c: 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] == '.'))
2019690: 80 a7 60 02 cmp %i5, 2
2019694: 02 80 00 0e be 20196cc <msdos_get_token+0xcc>
2019698: fa 26 c0 00 st %i5, [ %i3 ]
{
type = MSDOS_UP_DIR;
return type;
}
if ((i == 1) && ((*ret_token)[0] == '.'))
201969c: 80 a7 60 01 cmp %i5, 1
20196a0: 12 bf ff fa bne 2019688 <msdos_get_token+0x88>
20196a4: b0 10 20 03 mov 3, %i0
20196a8: 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;
20196ac: 82 18 60 2e xor %g1, 0x2e, %g1
20196b0: 80 a0 00 01 cmp %g0, %g1
20196b4: b0 40 3f ff addx %g0, -1, %i0
20196b8: b0 0e 3f fe and %i0, -2, %i0
20196bc: 81 c7 e0 08 ret
20196c0: 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;
20196c4: 81 c7 e0 08 ret <== NOT EXECUTED
20196c8: 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] == '.'))
20196cc: c2 4f 00 00 ldsb [ %i4 ], %g1
20196d0: 80 a0 60 2e cmp %g1, 0x2e
20196d4: 12 bf ff ed bne 2019688 <msdos_get_token+0x88> <== NEVER TAKEN
20196d8: b0 10 20 03 mov 3, %i0
20196dc: 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;
20196e0: 82 18 60 2e xor %g1, 0x2e, %g1
20196e4: 80 a0 00 01 cmp %g0, %g1
20196e8: b0 46 3f ff addx %i0, -1, %i0
20196ec: 81 c7 e0 08 ret
20196f0: 81 e8 00 00 restore
0200f5a8 <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
)
{
200f5a8: 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));
200f5ac: 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;
200f5b0: 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));
200f5b4: 92 10 20 a0 mov 0xa0, %o1
200f5b8: 7f ff d8 2a call 2005660 <calloc>
200f5bc: b8 10 00 18 mov %i0, %i4
if (!fs_info)
200f5c0: 80 a2 20 00 cmp %o0, 0
200f5c4: 02 80 00 56 be 200f71c <msdos_initialize_support+0x174> <== NEVER TAKEN
200f5c8: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
200f5cc: d0 27 20 34 st %o0, [ %i4 + 0x34 ]
rc = fat_init_volume_info(temp_mt_entry);
200f5d0: 40 00 12 c3 call 20140dc <fat_init_volume_info>
200f5d4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
200f5d8: b0 92 20 00 orcc %o0, 0, %i0
200f5dc: 12 80 00 36 bne 200f6b4 <msdos_initialize_support+0x10c> <== NEVER TAKEN
200f5e0: 82 10 3f ff mov -1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200f5e4: f4 27 60 94 st %i2, [ %i5 + 0x94 ]
fs_info->directory_handlers = directory_handlers;
200f5e8: 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;
200f5ec: c0 27 bf f0 clr [ %fp + -16 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200f5f0: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200f5f4: 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;
200f5f8: b4 10 20 01 mov 1, %i2
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200f5fc: 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;
200f600: f4 27 bf ec st %i2, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200f604: 92 07 bf ec add %fp, -20, %o1
200f608: 40 00 0c ae call 20128c0 <fat_file_open>
200f60c: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
200f610: b0 92 20 00 orcc %o0, 0, %i0
200f614: 12 80 00 2e bne 200f6cc <msdos_initialize_support+0x124> <== NEVER TAKEN
200f618: 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;
200f61c: 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;
200f620: 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;
200f624: f4 22 60 10 st %i2, [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200f628: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200f62c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200f630: 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 )
200f634: 80 a0 60 00 cmp %g1, 0
200f638: 12 80 00 2b bne 200f6e4 <msdos_initialize_support+0x13c> <== NEVER TAKEN
200f63c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200f640: 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 :
200f644: 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) ?
200f648: 80 a2 00 01 cmp %o0, %g1
200f64c: 0a 80 00 1e bcs 200f6c4 <msdos_initialize_support+0x11c> <== ALWAYS TAKEN
200f650: 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));
200f654: 7f ff d8 03 call 2005660 <calloc>
200f658: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200f65c: 80 a2 20 00 cmp %o0, 0
200f660: 02 80 00 28 be 200f700 <msdos_initialize_support+0x158> <== NEVER TAKEN
200f664: 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,
200f668: 90 10 20 03 mov 3, %o0
200f66c: 92 10 20 01 mov 1, %o1
200f670: 94 10 20 10 mov 0x10, %o2
200f674: 96 10 20 00 clr %o3
200f678: 7f ff ea a1 call 200a0fc <rtems_semaphore_create>
200f67c: 98 07 60 98 add %i5, 0x98, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200f680: 80 a2 20 00 cmp %o0, 0
200f684: 12 80 00 2c bne 200f734 <msdos_initialize_support+0x18c> <== NEVER TAKEN
200f688: 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;
200f68c: 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;
200f690: 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;
200f694: f2 27 20 28 st %i1, [ %i4 + 0x28 ]
return rc;
}
200f698: 81 c7 e0 08 ret
200f69c: 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);
200f6a0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200f6a4: 40 00 0e 03 call 2012eb0 <fat_file_close> <== NOT EXECUTED
200f6a8: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f6ac: 40 00 12 44 call 2013fbc <fat_shutdown_drive> <== NOT EXECUTED
200f6b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f6b4: 7f ff d9 49 call 2005bd8 <free> <== NOT EXECUTED
200f6b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
200f6bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f6c0: 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) ?
200f6c4: 10 bf ff e4 b 200f654 <msdos_initialize_support+0xac>
200f6c8: 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);
200f6cc: 40 00 12 3c call 2013fbc <fat_shutdown_drive> <== NOT EXECUTED
200f6d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f6d4: 7f ff d9 41 call 2005bd8 <free> <== NOT EXECUTED
200f6d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
200f6dc: 81 c7 e0 08 ret <== NOT EXECUTED
200f6e0: 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);
200f6e4: 40 00 0f e1 call 2013668 <fat_file_size> <== NOT EXECUTED
200f6e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200f6ec: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200f6f0: 12 bf ff ec bne 200f6a0 <msdos_initialize_support+0xf8> <== NOT EXECUTED
200f6f4: 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;
200f6f8: 10 bf ff d7 b 200f654 <msdos_initialize_support+0xac> <== NOT EXECUTED
200f6fc: 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);
200f700: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200f704: 40 00 0d eb call 2012eb0 <fat_file_close> <== NOT EXECUTED
200f708: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f70c: 40 00 12 2c call 2013fbc <fat_shutdown_drive> <== NOT EXECUTED
200f710: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info);
200f714: 7f ff d9 31 call 2005bd8 <free> <== NOT EXECUTED
200f718: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200f71c: 40 00 36 04 call 201cf2c <__errno> <== NOT EXECUTED
200f720: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f724: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200f728: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f72c: 81 c7 e0 08 ret <== NOT EXECUTED
200f730: 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);
200f734: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200f738: 40 00 0d de call 2012eb0 <fat_file_close> <== NOT EXECUTED
200f73c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200f740: 40 00 12 1f call 2013fbc <fat_shutdown_drive> <== NOT EXECUTED
200f744: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200f748: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 <== NOT EXECUTED
200f74c: 7f ff d9 23 call 2005bd8 <free> <== NOT EXECUTED
200f750: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info);
200f754: 7f ff d9 21 call 2005bd8 <free> <== NOT EXECUTED
200f758: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200f75c: 40 00 35 f4 call 201cf2c <__errno> <== NOT EXECUTED
200f760: 01 00 00 00 nop <== NOT EXECUTED
200f764: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200f768: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f76c: 81 c7 e0 08 ret <== NOT EXECUTED
200f770: 81 e8 00 00 restore <== NOT EXECUTED
02019354 <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)
{
2019354: 9d e3 bf a0 save %sp, -96, %sp
if (strchr(" +,;=[]", ch) != NULL)
2019358: 11 00 80 b3 sethi %hi(0x202cc00), %o0
201935c: 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)
{
2019360: ba 10 00 18 mov %i0, %i5
if (strchr(" +,;=[]", ch) != NULL)
2019364: 90 12 21 28 or %o0, 0x128, %o0
2019368: 40 00 12 d7 call 201dec4 <strchr>
201936c: b0 10 20 02 mov 2, %i0
2019370: 80 a2 20 00 cmp %o0, 0
2019374: 12 80 00 11 bne 20193b8 <msdos_is_valid_name_char+0x64> <== NEVER TAKEN
2019378: 80 a7 60 2e cmp %i5, 0x2e
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
201937c: 02 80 00 0f be 20193b8 <msdos_is_valid_name_char+0x64>
2019380: b0 10 20 01 mov 1, %i0
2019384: 03 00 80 b8 sethi %hi(0x202e000), %g1
2019388: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 202e1bc <__ctype_ptr__>
201938c: 82 0f 60 ff and %i5, 0xff, %g1
2019390: 82 00 80 01 add %g2, %g1, %g1
2019394: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2019398: 80 88 60 07 btst 7, %g1
201939c: 12 80 00 07 bne 20193b8 <msdos_is_valid_name_char+0x64>
20193a0: 92 10 00 1d mov %i5, %o1
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20193a4: 11 00 80 b3 sethi %hi(0x202cc00), %o0
20193a8: 40 00 12 c7 call 201dec4 <strchr>
20193ac: 90 12 21 30 or %o0, 0x130, %o0 ! 202cd30 <msdos_file_handlers+0x40>
return MSDOS_NAME_SHORT;
20193b0: 80 a0 00 08 cmp %g0, %o0
20193b4: b0 40 20 00 addx %g0, 0, %i0
return MSDOS_NAME_INVALID;
}
20193b8: 81 c7 e0 08 ret
20193bc: 81 e8 00 00 restore
020193c0 <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)
{
20193c0: 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);
20193c4: 92 10 20 20 mov 0x20, %o1
20193c8: 90 10 00 1a mov %i2, %o0
20193cc: 40 00 11 e3 call 201db58 <memset>
20193d0: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
20193d4: f8 0e 00 00 ldub [ %i0 ], %i4
20193d8: a1 2f 20 18 sll %i4, 0x18, %l0
20193dc: 83 3c 20 18 sra %l0, 0x18, %g1
20193e0: 82 18 60 2e xor %g1, 0x2e, %g1
20193e4: 80 a0 00 01 cmp %g0, %g1
20193e8: 82 60 3f ff subx %g0, -1, %g1
20193ec: 80 a6 60 01 cmp %i1, 1
20193f0: 02 80 00 16 be 2019448 <msdos_long_to_short+0x88> <== NEVER TAKEN
20193f4: 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))
20193f8: 80 a0 60 00 cmp %g1, 0
20193fc: 12 80 00 59 bne 2019560 <msdos_long_to_short+0x1a0>
2019400: 80 a6 60 02 cmp %i1, 2
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2019404: 80 a6 60 00 cmp %i1, 0
2019408: 04 80 00 77 ble 20195e4 <msdos_long_to_short+0x224> <== NEVER TAKEN
201940c: 83 3c 20 18 sra %l0, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2019410: 80 a0 60 2e cmp %g1, 0x2e
2019414: 12 80 00 70 bne 20195d4 <msdos_long_to_short+0x214> <== ALWAYS TAKEN
2019418: 80 a0 60 20 cmp %g1, 0x20
201941c: 10 80 00 05 b 2019430 <msdos_long_to_short+0x70> <== NOT EXECUTED
2019420: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019424: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
2019428: 12 80 00 0e bne 2019460 <msdos_long_to_short+0xa0> <== NOT EXECUTED
201942c: 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++)
2019430: 82 00 60 01 inc %g1 <== NOT EXECUTED
2019434: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2019438: 32 bf ff fb bne,a 2019424 <msdos_long_to_short+0x64> <== NOT EXECUTED
201943c: 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;
2019440: 81 c7 e0 08 ret <== NOT EXECUTED
2019444: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2019448: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201944c: 02 bf ff ec be 20193fc <msdos_long_to_short+0x3c> <== NOT EXECUTED
2019450: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
{
sfn[0] = '.';
2019454: 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;
2019458: 81 c7 e0 08 ret <== NOT EXECUTED
201945c: 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] != '.'))
2019460: 22 bf ff f5 be,a 2019434 <msdos_long_to_short+0x74> <== NOT EXECUTED
2019464: 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))
2019468: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201946c: 04 80 00 63 ble 20195f8 <msdos_long_to_short+0x238> <== NEVER TAKEN
2019470: 80 a4 20 00 cmp %l0, 0
2019474: 02 80 00 61 be 20195f8 <msdos_long_to_short+0x238> <== NEVER TAKEN
2019478: a2 10 00 1d mov %i5, %l1
201947c: a6 10 20 00 clr %l3
2019480: a8 10 20 00 clr %l4
2019484: b6 10 20 00 clr %i3
2019488: 10 80 00 1e b 2019500 <msdos_long_to_short+0x140>
201948c: 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))
2019490: 12 80 00 3f bne 201958c <msdos_long_to_short+0x1cc> <== NOT EXECUTED
2019494: 82 26 c0 12 sub %i3, %l2, %g1 <== NOT EXECUTED
2019498: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
201949c: 14 80 00 3d bg 2019590 <msdos_long_to_short+0x1d0> <== NOT EXECUTED
20194a0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20194a4: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
20194a8: 82 08 60 ff and %g1, 0xff, %g1
20194ac: 80 a0 60 19 cmp %g1, 0x19
20194b0: 28 80 00 07 bleu,a 20194cc <msdos_long_to_short+0x10c> <== NEVER TAKEN
20194b4: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
20194b8: b8 07 3f 9f add %i4, -97, %i4
20194bc: b8 0f 20 ff and %i4, 0xff, %i4
20194c0: 80 a7 20 19 cmp %i4, 0x19
20194c4: 28 80 00 02 bleu,a 20194cc <msdos_long_to_short+0x10c>
20194c8: 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))
20194cc: 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++;
20194d0: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20194d4: a1 2f 20 18 sll %i4, 0x18, %l0
20194d8: 80 a4 20 00 cmp %l0, 0
20194dc: 02 80 00 38 be 20195bc <msdos_long_to_short+0x1fc>
20194e0: a2 04 60 01 inc %l1
20194e4: 80 a6 40 1b cmp %i1, %i3
20194e8: 14 80 00 03 bg 20194f4 <msdos_long_to_short+0x134>
20194ec: 82 10 20 01 mov 1, %g1
20194f0: 82 10 20 00 clr %g1
20194f4: 80 88 60 ff btst 0xff, %g1
20194f8: 02 80 00 32 be 20195c0 <msdos_long_to_short+0x200>
20194fc: 80 8d 20 ff btst 0xff, %l4
{
bool is_dot = *name == '.';
msdos_name_type_t type = msdos_is_valid_name_char(*name);
2019500: a1 3c 20 18 sra %l0, 0x18, %l0
2019504: 7f ff ff 94 call 2019354 <msdos_is_valid_name_char>
2019508: 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))
201950c: 80 a2 20 02 cmp %o0, 2
2019510: 02 80 00 26 be 20195a8 <msdos_long_to_short+0x1e8> <== NEVER TAKEN
2019514: 80 a2 20 00 cmp %o0, 0
2019518: 02 80 00 24 be 20195a8 <msdos_long_to_short+0x1e8>
201951c: a0 1c 20 2e xor %l0, 0x2e, %l0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2019520: 80 a0 00 10 cmp %g0, %l0
2019524: 82 60 3f ff subx %g0, -1, %g1
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2019528: 80 a4 bf ff cmp %l2, -1
201952c: 12 bf ff d9 bne 2019490 <msdos_long_to_short+0xd0> <== NEVER TAKEN
2019530: 80 88 60 ff btst 0xff, %g1
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2019534: 80 a6 e0 08 cmp %i3, 8
2019538: 02 80 00 06 be 2019550 <msdos_long_to_short+0x190>
201953c: 80 88 60 ff btst 0xff, %g1
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
2019540: 22 bf ff da be,a 20194a8 <msdos_long_to_short+0xe8> <== ALWAYS TAKEN
2019544: 82 07 3f bf add %i4, -65, %g1
2019548: 10 bf ff e1 b 20194cc <msdos_long_to_short+0x10c> <== NOT EXECUTED
201954c: a4 10 00 1b mov %i3, %l2 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2019550: 02 80 00 0f be 201958c <msdos_long_to_short+0x1cc> <== ALWAYS TAKEN
2019554: 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))
2019558: 10 bf ff de b 20194d0 <msdos_long_to_short+0x110> <== NOT EXECUTED
201955c: 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))
2019560: 12 bf ff aa bne 2019408 <msdos_long_to_short+0x48> <== NEVER TAKEN
2019564: 80 a6 60 00 cmp %i1, 0
2019568: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
201956c: 80 a0 60 2e cmp %g1, 0x2e
2019570: 32 bf ff a6 bne,a 2019408 <msdos_long_to_short+0x48> <== NEVER TAKEN
2019574: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
sfn[0] = sfn[1] = '.';
2019578: 82 10 20 2e mov 0x2e, %g1
201957c: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2019580: 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;
}
2019584: 81 c7 e0 08 ret
2019588: 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;
201958c: 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);
2019590: 90 10 00 1d mov %i5, %o0
2019594: 92 10 00 19 mov %i1, %o1
2019598: 40 00 0b 59 call 201c2fc <msdos_filename_unix2dos>
201959c: 94 10 00 1a mov %i2, %o2
20195a0: 81 c7 e0 08 ret
20195a4: 81 e8 00 00 restore
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
20195a8: b0 92 20 00 orcc %o0, 0, %i0
20195ac: 12 bf ff fa bne 2019594 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
20195b0: 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;
}
20195b4: 81 c7 e0 08 ret
20195b8: 81 e8 00 00 restore
count++;
name++;
}
if (lowercase && uppercase)
20195bc: 80 8d 20 ff btst 0xff, %l4
20195c0: 02 bf ff f4 be 2019590 <msdos_long_to_short+0x1d0> <== NEVER TAKEN
20195c4: b0 10 20 01 mov 1, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
20195c8: b0 0c e0 01 and %l3, 1, %i0
20195cc: 10 bf ff f1 b 2019590 <msdos_long_to_short+0x1d0>
20195d0: 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] != '.'))
20195d4: 22 bf ff 97 be,a 2019430 <msdos_long_to_short+0x70> <== NEVER TAKEN
20195d8: 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))
20195dc: 10 bf ff a4 b 201946c <msdos_long_to_short+0xac>
20195e0: 80 a6 60 00 cmp %i1, 0
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
20195e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20195e8: 12 bf ff a1 bne 201946c <msdos_long_to_short+0xac> <== NOT EXECUTED
20195ec: 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;
}
20195f0: 81 c7 e0 08 ret <== NOT EXECUTED
20195f4: 81 e8 00 00 restore <== NOT EXECUTED
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
20195f8: 10 bf ff e6 b 2019590 <msdos_long_to_short+0x1d0> <== NOT EXECUTED
20195fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200f774 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200f774: 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;
200f778: 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))
200f77c: 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;
200f780: 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))
200f784: 84 0e 40 02 and %i1, %g2, %g2
200f788: 03 00 00 10 sethi %hi(0x4000), %g1
200f78c: 80 a0 80 01 cmp %g2, %g1
200f790: 02 80 00 1a be 200f7f8 <msdos_mknod+0x84>
200f794: 03 00 00 20 sethi %hi(0x8000), %g1
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200f798: 80 a0 80 01 cmp %g2, %g1
200f79c: 12 80 00 1f bne 200f818 <msdos_mknod+0xa4> <== NEVER TAKEN
200f7a0: 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,
200f7a4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200f7a8: 92 10 20 00 clr %o1
200f7ac: 7f ff ea fb call 200a398 <rtems_semaphore_obtain>
200f7b0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200f7b4: 80 a2 20 00 cmp %o0, 0
200f7b8: 12 80 00 12 bne 200f800 <msdos_mknod+0x8c> <== NEVER TAKEN
200f7bc: 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);
200f7c0: 40 00 3c 25 call 201e854 <strlen>
200f7c4: 90 10 00 18 mov %i0, %o0
200f7c8: 94 10 00 18 mov %i0, %o2
200f7cc: 96 10 00 08 mov %o0, %o3
200f7d0: 92 10 00 1b mov %i3, %o1
200f7d4: 90 10 00 1c mov %i4, %o0
200f7d8: 98 10 00 19 mov %i1, %o4
200f7dc: 40 00 22 a7 call 2018278 <msdos_creat_node>
200f7e0: 9a 10 20 00 clr %o5
200f7e4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
200f7e8: 7f ff eb 36 call 200a4c0 <rtems_semaphore_release>
200f7ec: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
200f7f0: 81 c7 e0 08 ret
200f7f4: 81 e8 00 00 restore
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200f7f8: 10 bf ff eb b 200f7a4 <msdos_mknod+0x30>
200f7fc: 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);
200f800: 40 00 35 cb call 201cf2c <__errno> <== NOT EXECUTED
200f804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f808: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200f80c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f810: 81 c7 e0 08 ret <== NOT EXECUTED
200f814: 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);
200f818: 40 00 35 c5 call 201cf2c <__errno> <== NOT EXECUTED
200f81c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f820: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f824: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f828: 81 c7 e0 08 ret <== NOT EXECUTED
200f82c: 81 e8 00 00 restore <== NOT EXECUTED
0200f83c <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)
{
200f83c: 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;
200f840: 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)) {
200f844: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f848: 40 00 3c 03 call 201e854 <strlen> <== NOT EXECUTED
200f84c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
200f850: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200f854: 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;
200f858: 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)) {
200f85c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f860: 40 00 27 68 call 2019600 <msdos_get_token> <== NOT EXECUTED
200f864: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200f868: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
200f86c: 12 80 00 1d bne 200f8e0 <msdos_rename+0xa4> <== NOT EXECUTED
200f870: 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,
200f874: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
200f878: 7f ff ea c8 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
200f87c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200f880: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f884: 12 80 00 1d bne 200f8f8 <msdos_rename+0xbc> <== NOT EXECUTED
200f888: 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,
200f88c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f890: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200f894: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f898: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200f89c: 40 00 22 77 call 2018278 <msdos_creat_node> <== NOT EXECUTED
200f8a0: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
200f8a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200f8a8: 12 80 00 0a bne 200f8d0 <msdos_rename+0x94> <== NOT EXECUTED
200f8ac: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200f8b0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
200f8b4: 40 00 28 36 call 201998c <msdos_set_first_char4file_name> <== NOT EXECUTED
200f8b8: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
200f8bc: 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);
200f8c0: 7f ff eb 00 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
200f8c4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
200f8c8: 81 c7 e0 08 ret <== NOT EXECUTED
200f8cc: 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);
200f8d0: 7f ff ea fc call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
200f8d4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
200f8d8: 81 c7 e0 08 ret <== NOT EXECUTED
200f8dc: 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);
200f8e0: 40 00 35 93 call 201cf2c <__errno> <== NOT EXECUTED
200f8e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f8e8: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
200f8ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f8f0: 81 c7 e0 08 ret <== NOT EXECUTED
200f8f4: 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);
200f8f8: 40 00 35 8d call 201cf2c <__errno> <== NOT EXECUTED
200f8fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f900: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200f904: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f908: 81 c7 e0 08 ret <== NOT EXECUTED
200f90c: 81 e8 00 00 restore <== NOT EXECUTED
020196f4 <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
)
{
20196f4: 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);
20196f8: 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;
20196fc: 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);
2019700: 92 07 bf fe add %fp, -2, %o1
2019704: 40 00 0a 50 call 201c044 <msdos_date_unix2dos>
2019708: 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);
201970c: 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)) )
2019710: 80 a0 a0 00 cmp %g2, 0
2019714: 12 80 00 06 bne 201972c <msdos_set_dir_wrt_time_and_date+0x38><== ALWAYS TAKEN
2019718: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
201971c: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
2019720: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2019724: 32 80 00 07 bne,a 2019740 <msdos_set_dir_wrt_time_and_date+0x4c><== NOT EXECUTED
2019728: 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) +
201972c: c6 08 60 05 ldub [ %g1 + 5 ], %g3
2019730: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2019734: b8 00 bf fe add %g2, -2, %i4
2019738: b9 2f 00 03 sll %i4, %g3, %i4
201973c: b8 07 00 01 add %i4, %g1, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2019740: 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);
2019744: 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);
2019748: 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);
201974c: 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);
2019750: 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);
2019754: 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);
2019758: ba 07 7f ff add %i5, -1, %i5
201975c: ba 0f 40 02 and %i5, %g2, %i5
time_val = CT_LE_W(time_val);
2019760: 85 30 60 08 srl %g1, 8, %g2
2019764: 83 30 60 18 srl %g1, 0x18, %g1
2019768: 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);
201976c: 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,
2019770: 94 07 60 16 add %i5, 0x16, %o2
2019774: 92 10 00 1c mov %i4, %o1
2019778: 96 10 20 02 mov 2, %o3
201977c: 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);
2019780: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2019784: 7f ff e8 f1 call 2013b48 <_fat_block_write>
2019788: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
201978c: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2019790: 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);
2019794: 83 28 60 10 sll %g1, 0x10, %g1
2019798: 85 30 60 08 srl %g1, 8, %g2
201979c: 83 30 60 18 srl %g1, 0x18, %g1
20197a0: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20197a4: 96 10 20 02 mov 2, %o3
20197a8: 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);
20197ac: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20197b0: 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,
20197b4: 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,
20197b8: 7f ff e8 e4 call 2013b48 <_fat_block_write>
20197bc: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20197c0: 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,
20197c4: b6 10 00 08 mov %o0, %i3
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20197c8: 94 07 60 12 add %i5, 0x12, %o2
20197cc: 90 10 00 18 mov %i0, %o0
20197d0: 96 10 20 02 mov 2, %o3
20197d4: 7f ff e8 dd call 2013b48 <_fat_block_write>
20197d8: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
20197dc: 80 a6 e0 00 cmp %i3, 0
20197e0: 06 80 00 07 bl 20197fc <msdos_set_dir_wrt_time_and_date+0x108><== NEVER TAKEN
20197e4: 80 a6 a0 00 cmp %i2, 0
20197e8: 06 80 00 05 bl 20197fc <msdos_set_dir_wrt_time_and_date+0x108><== NEVER TAKEN
20197ec: 01 00 00 00 nop
return -1;
20197f0: b1 3a 20 1f sra %o0, 0x1f, %i0
20197f4: 81 c7 e0 08 ret
20197f8: 81 e8 00 00 restore
return RC_OK;
}
20197fc: 81 c7 e0 08 ret <== NOT EXECUTED
2019800: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020198e4 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20198e4: 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);
20198e8: 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
)
{
20198ec: 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)) )
20198f0: 80 a0 60 00 cmp %g1, 0
20198f4: 12 80 00 06 bne 201990c <msdos_set_file_size+0x28> <== ALWAYS TAKEN
20198f8: c8 06 20 34 ld [ %i0 + 0x34 ], %g4
20198fc: c4 09 20 0a ldub [ %g4 + 0xa ], %g2 <== NOT EXECUTED
2019900: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2019904: 32 80 00 07 bne,a 2019920 <msdos_set_file_size+0x3c> <== NOT EXECUTED
2019908: 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) +
201990c: c6 09 20 05 ldub [ %g4 + 5 ], %g3
2019910: c4 01 20 30 ld [ %g4 + 0x30 ], %g2
2019914: 92 00 7f fe add %g1, -2, %o1
2019918: 93 2a 40 03 sll %o1, %g3, %o1
201991c: 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));
2019920: 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);
2019924: c4 09 20 02 ldub [ %g4 + 2 ], %g2
2019928: f2 06 60 24 ld [ %i1 + 0x24 ], %i1
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201992c: d4 11 00 00 lduh [ %g4 ], %o2
2019930: 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);
2019934: 85 36 40 02 srl %i1, %g2, %g2
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2019938: 83 30 e0 18 srl %g3, 0x18, %g1
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201993c: 89 30 e0 08 srl %g3, 8, %g4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019940: 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;
2019944: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2019948: 87 30 e0 10 srl %g3, 0x10, %g3
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201994c: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2019950: 86 08 e0 ff and %g3, 0xff, %g3
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019954: 82 10 40 04 or %g1, %g4, %g1
2019958: 87 28 e0 08 sll %g3, 8, %g3
201995c: 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,
2019960: 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));
2019964: c2 27 bf fc st %g1, [ %fp + -4 ]
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2019968: 96 10 20 04 mov 4, %o3
201996c: 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));
2019970: 94 02 bf ff add %o2, -1, %o2
2019974: 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,
2019978: 7f ff e8 74 call 2013b48 <_fat_block_write>
201997c: 94 02 a0 1c add %o2, 0x1c, %o2
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
2019980: b1 3a 20 1f sra %o0, 0x1f, %i0
2019984: 81 c7 e0 08 ret
2019988: 81 e8 00 00 restore
0201998c <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
)
{
201998c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019990: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2019994: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
2019998: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
201999c: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20199a0: 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
)
{
20199a4: 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;
20199a8: c6 27 bf f8 st %g3, [ %fp + -8 ] <== NOT EXECUTED
20199ac: 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
)
{
20199b0: 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) &&
20199b4: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
20199b8: 02 80 00 58 be 2019b18 <msdos_set_first_char4file_name+0x18c><== NOT EXECUTED
20199bc: 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)
20199c0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
20199c4: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
20199c8: 02 80 00 5b be 2019b34 <msdos_set_first_char4file_name+0x1a8><== NOT EXECUTED
20199cc: f4 17 60 06 lduh [ %i5 + 6 ], %i2 <== NOT EXECUTED
start = dir_pos->sname;
20199d0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20199d4: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
20199d8: 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
)
{
20199dc: 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;
20199e0: 10 80 00 1e b 2019a58 <msdos_set_first_char4file_name+0xcc><== NOT EXECUTED
20199e4: 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)) )
20199e8: 80 89 20 03 btst 3, %g4 <== NOT EXECUTED
20199ec: 22 80 00 1f be,a 2019a68 <msdos_set_first_char4file_name+0xdc><== NOT EXECUTED
20199f0: c8 08 e0 05 ldub [ %g3 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20199f4: 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));
20199f8: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
20199fc: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a00: 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));;
2019a04: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a08: 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));;
2019a0c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a10: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2019a14: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2019a18: 7f ff e8 4c call 2013b48 <_fat_block_write> <== NOT EXECUTED
2019a1c: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
2019a20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019a24: 06 80 00 23 bl 2019ab0 <msdos_set_first_char4file_name+0x124><== NOT EXECUTED
2019a28: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2019a2c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2019a30: 80 a2 40 1b cmp %o1, %i3 <== NOT EXECUTED
2019a34: 02 80 00 21 be 2019ab8 <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
2019a38: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2019a3c: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2019a40: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2019a44: 08 80 00 23 bleu 2019ad0 <msdos_set_first_char4file_name+0x144><== NOT EXECUTED
2019a48: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
2019a4c: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
2019a50: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
2019a54: 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)) )
2019a58: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2019a5c: 22 bf ff e3 be,a 20199e8 <msdos_set_first_char4file_name+0x5c><== NOT EXECUTED
2019a60: 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) +
2019a64: c8 08 e0 05 ldub [ %g3 + 5 ], %g4 <== NOT EXECUTED
2019a68: 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));
2019a6c: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
2019a70: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2019a74: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
2019a78: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2019a80: 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));;
2019a84: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a88: 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));;
2019a8c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2019a90: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2019a94: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2019a98: 7f ff e8 2c call 2013b48 <_fat_block_write> <== NOT EXECUTED
2019a9c: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
2019aa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019aa4: 16 bf ff e3 bge 2019a30 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
2019aa8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return -1;
2019aac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
2019ab0: 81 c7 e0 08 ret <== NOT EXECUTED
2019ab4: 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))
2019ab8: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
2019abc: 32 bf ff e1 bne,a 2019a40 <msdos_set_first_char4file_name+0xb4><== NOT EXECUTED
2019ac0: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
}
}
return RC_OK;
2019ac4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2019ac8: 81 c7 e0 08 ret <== NOT EXECUTED
2019acc: 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) &&
2019ad0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2019ad4: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
2019ad8: 12 80 00 06 bne 2019af0 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
2019adc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2019ae0: 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) &&
2019ae4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2019ae8: 32 bf ff f8 bne,a 2019ac8 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
2019aec: 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);
2019af0: 40 00 05 ae call 201b1a8 <fat_get_fat_cluster> <== NOT EXECUTED
2019af4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2019af8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019afc: 12 bf ff ed bne 2019ab0 <msdos_set_first_char4file_name+0x124><== NOT EXECUTED
2019b00: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
2019b04: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2019b08: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
2019b0c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
2019b10: 10 bf ff b4 b 20199e0 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
2019b14: 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)))
2019b18: 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) &&
2019b1c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2019b20: 02 bf ff a9 be 20199c4 <msdos_set_first_char4file_name+0x38><== NOT EXECUTED
2019b24: 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)
2019b28: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2019b2c: 12 bf ff a9 bne 20199d0 <msdos_set_first_char4file_name+0x44><== NOT EXECUTED
2019b30: f4 07 60 28 ld [ %i5 + 0x28 ], %i2 <== NOT EXECUTED
start = dir_pos->sname;
2019b34: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
2019b38: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
2019b3c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
2019b40: 10 bf ff a4 b 20199d0 <msdos_set_first_char4file_name+0x44><== NOT EXECUTED
2019b44: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
02019804 <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
)
{
2019804: 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);
2019808: 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;
201980c: 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;
2019810: 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)) )
2019814: 80 a0 60 00 cmp %g1, 0
2019818: 12 80 00 06 bne 2019830 <msdos_set_first_cluster_num+0x2c>
201981c: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
2019820: c6 08 a0 0a ldub [ %g2 + 0xa ], %g3
2019824: 80 88 e0 03 btst 3, %g3
2019828: 32 80 00 07 bne,a 2019844 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
201982c: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2019830: c8 08 a0 05 ldub [ %g2 + 5 ], %g4
2019834: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
2019838: b8 00 7f fe add %g1, -2, %i4
201983c: b9 2f 00 04 sll %i4, %g4, %i4
2019840: 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);
2019844: 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);
2019848: 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);
201984c: 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));
2019850: 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);
2019854: 85 30 c0 02 srl %g3, %g2, %g2
2019858: 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));
201985c: 85 30 60 08 srl %g1, 8, %g2
2019860: 83 30 60 18 srl %g1, 0x18, %g1
2019864: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec,
2019868: 92 10 00 1c mov %i4, %o1
201986c: 96 10 20 02 mov 2, %o3
2019870: 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));
2019874: 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);
2019878: 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,
201987c: 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);
2019880: 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,
2019884: 7f ff e8 b1 call 2013b48 <_fat_block_write>
2019888: 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));
201988c: b7 36 e0 10 srl %i3, 0x10, %i3
2019890: b7 2e e0 10 sll %i3, 0x10, %i3
2019894: 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,
2019898: 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,
201989c: 92 10 00 1c mov %i4, %o1
20198a0: 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));
20198a4: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
20198a8: 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));
20198ac: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
20198b0: 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));
20198b4: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
20198b8: 7f ff e8 a4 call 2013b48 <_fat_block_write>
20198bc: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
20198c0: 80 a2 20 00 cmp %o0, 0
20198c4: 06 80 00 06 bl 20198dc <msdos_set_first_cluster_num+0xd8> <== NEVER TAKEN
20198c8: 80 a6 a0 00 cmp %i2, 0
20198cc: 06 80 00 04 bl 20198dc <msdos_set_first_cluster_num+0xd8> <== NEVER TAKEN
20198d0: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
20198d4: 81 c7 e0 08 ret
20198d8: 81 e8 00 00 restore
20198dc: 81 c7 e0 08 ret <== NOT EXECUTED
20198e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02019300 <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)
{
2019300: 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)
2019304: 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;
2019308: 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)
201930c: 7f ff e6 e9 call 2012eb0 <fat_file_close> <== NOT EXECUTED
2019310: 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;
2019314: 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)
{
2019318: 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)
201931c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019320: 7f ff eb 27 call 2013fbc <fat_shutdown_drive> <== NOT EXECUTED
2019324: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2019328: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201932c: 32 80 00 02 bne,a 2019334 <msdos_shut_down+0x34> <== NOT EXECUTED
2019330: 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);
2019334: 7f ff c3 e2 call 200a2bc <rtems_semaphore_delete> <== NOT EXECUTED
2019338: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
201933c: 7f ff b2 27 call 2005bd8 <free> <== NOT EXECUTED
2019340: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(temp_mt_entry->fs_info);
2019344: 7f ff b2 25 call 2005bd8 <free> <== NOT EXECUTED
2019348: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
201934c: 81 c7 e0 08 ret <== NOT EXECUTED
2019350: 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 6e sethi %hi(0x201b800), %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 62 10 ld [ %g1 + 0x210 ], %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 6a sethi %hi(0x201a800), %g1
2003b18: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201abf8 <_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 2e 11 call 200f370 <_fwalk>
2003b30: 92 12 60 e4 or %o1, 0xe4, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003b34: 40 00 1a 83 call 200a540 <_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 6e sethi %hi(0x201b800), %g1
2003b4c: c0 20 62 10 clr [ %g1 + 0x210 ] ! 201ba10 <_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 2d aa call 200ef90 <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 2c d8 call 200ec5c <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 75 call 200bdd4 <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 31 58 call 2010174 <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 3d call 200bd44 <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 70 sethi %hi(0x201c000), %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 21 a8 ld [ %i4 + 0x1a8 ], %i0 ! 201c1a8 <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 2b 93 call 200eb14 <__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 62 call 200be74 <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 2b 82 call 200eb14 <__errno>
2003d10: b4 07 bf e8 add %fp, -24, %i2
2003d14: f6 02 00 00 ld [ %o0 ], %i3
2003d18: 39 00 80 70 sethi %hi(0x201c000), %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 21 a8 ld [ %i4 + 0x1a8 ], %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 2b 77 call 200eb14 <__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 2b 71 call 200eb14 <__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 21 a8 ld [ %i4 + 0x1a8 ], %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 1f bd call 200bc64 <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 21 a8 ld [ %i4 + 0x1a8 ], %i0
if(errno) rc = errno;
2003d84: 40 00 2b 64 call 200eb14 <__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 21 a8 ld [ %i4 + 0x1a8 ], %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 8c call 200bbdc <close>
2003db0: 91 3a 20 06 sra %o0, 6, %o0
2003db4: 10 bf ff da b 2003d1c <open+0x150>
2003db8: 39 00 80 70 sethi %hi(0x201c000), %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 2b 4a call 200eb14 <__errno> <== NOT EXECUTED
2003df0: 39 00 80 70 sethi %hi(0x201c000), %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 2b 46 call 200eb14 <__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 30 da call 2010174 <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 6e sethi %hi(0x201b800), %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 62 0c ld [ %g1 + 0x20c ], %g1 ! 201ba0c <__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 69 sethi %hi(0x201a400), %o0
2004c88: 94 10 00 19 mov %i1, %o2
2004c8c: 7f ff ff 71 call 2004a50 <rtems_termios_puts>
2004c90: 90 12 20 58 or %o0, 0x58, %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 69 sethi %hi(0x201a400), %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 20 60 or %o0, 0x60, %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
0200ca64 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200ca64: 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)
200ca68: 92 10 21 ff mov 0x1ff, %o1
200ca6c: 11 00 80 70 sethi %hi(0x201c000), %o0
return -1;
200ca70: 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)
200ca74: 40 00 05 e8 call 200e214 <rtems_mkdir>
200ca78: 90 12 22 88 or %o0, 0x288, %o0
200ca7c: 80 a2 20 00 cmp %o0, 0
200ca80: 12 80 00 33 bne 200cb4c <pipe_create+0xe8> <== NEVER TAKEN
200ca84: 03 00 80 75 sethi %hi(0x201d400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca88: d4 10 60 20 lduh [ %g1 + 0x20 ], %o2 ! 201d420 <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);
200ca8c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca90: 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);
200ca94: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca98: c8 30 60 20 sth %g4, [ %g1 + 0x20 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ca9c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200caa0: 03 00 00 19 sethi %hi(0x6400), %g1
200caa4: 86 10 e2 69 or %g3, 0x269, %g3
200caa8: 82 10 62 6f or %g1, 0x26f, %g1
200caac: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cab0: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cab4: 95 2a a0 10 sll %o2, 0x10, %o2
200cab8: 90 07 bf fa add %fp, -6, %o0
200cabc: 95 32 a0 10 srl %o2, 0x10, %o2
200cac0: 13 00 80 70 sethi %hi(0x201c000), %o1
200cac4: 40 00 0f 7b call 20108b0 <sprintf>
200cac8: 92 12 62 90 or %o1, 0x290, %o1 ! 201c290 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cacc: 90 07 bf f0 add %fp, -16, %o0
200cad0: 40 00 05 17 call 200df2c <mkfifo>
200cad4: 92 10 21 80 mov 0x180, %o1
200cad8: 80 a2 20 00 cmp %o0, 0
200cadc: 12 80 00 31 bne 200cba0 <pipe_create+0x13c>
200cae0: 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);
200cae4: 7f ff e0 ff call 2004ee0 <open>
200cae8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200caec: 80 a2 20 00 cmp %o0, 0
200caf0: 06 80 00 1f bl 200cb6c <pipe_create+0x108>
200caf4: 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]);
200caf8: 03 00 80 72 sethi %hi(0x201c800), %g1
200cafc: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 201cbb8 <rtems_libio_number_iops>
200cb00: 80 a2 00 02 cmp %o0, %g2
200cb04: 0a 80 00 15 bcs 200cb58 <pipe_create+0xf4> <== ALWAYS TAKEN
200cb08: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cb0c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cb10: 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;
200cb14: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cb18: 92 10 20 01 mov 1, %o1
200cb1c: 7f ff e0 f1 call 2004ee0 <open>
200cb20: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200cb24: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cb28: 80 a2 20 00 cmp %o0, 0
200cb2c: 06 80 00 17 bl 200cb88 <pipe_create+0x124>
200cb30: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cb34: 7f ff e9 87 call 2007150 <unlink>
200cb38: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200cb3c: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cb40: 80 a7 20 00 cmp %i4, 0
200cb44: 12 80 00 1a bne 200cbac <pipe_create+0x148>
200cb48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cb4c: b0 10 00 1d mov %i5, %i0
200cb50: 81 c7 e0 08 ret
200cb54: 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]);
200cb58: 03 00 80 75 sethi %hi(0x201d400), %g1
200cb5c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201d59c <rtems_libio_iops>
200cb60: 91 2a 20 06 sll %o0, 6, %o0
200cb64: 10 bf ff ea b 200cb0c <pipe_create+0xa8>
200cb68: 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;
200cb6c: 40 00 0c 76 call 200fd44 <__errno>
200cb70: ba 10 20 00 clr %i5
200cb74: 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);
200cb78: 7f ff e9 76 call 2007150 <unlink>
200cb7c: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cb80: 10 bf ff f1 b 200cb44 <pipe_create+0xe0>
200cb84: 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;
200cb88: 40 00 0c 6f call 200fd44 <__errno>
200cb8c: 01 00 00 00 nop
200cb90: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cb94: 7f ff dc 9a call 2003dfc <close>
200cb98: d0 06 00 00 ld [ %i0 ], %o0
200cb9c: 30 bf ff e6 b,a 200cb34 <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){
200cba0: 40 00 0c 69 call 200fd44 <__errno>
200cba4: b0 10 00 1d mov %i5, %i0
200cba8: 30 bf ff ea b,a 200cb50 <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200cbac: 40 00 0c 66 call 200fd44 <__errno>
200cbb0: ba 10 3f ff mov -1, %i5
200cbb4: 10 bf ff e6 b 200cb4c <pipe_create+0xe8>
200cbb8: f8 22 00 00 st %i4, [ %o0 ]
0200df64 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df64: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200df68: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df6c: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200df70: 82 10 62 7f or %g1, 0x27f, %g1
200df74: 80 a6 40 01 cmp %i1, %g1
200df78: 12 80 00 12 bne 200dfc0 <pipe_ioctl+0x5c>
200df7c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200df80: 80 a6 a0 00 cmp %i2, 0
200df84: 02 80 00 0f be 200dfc0 <pipe_ioctl+0x5c>
200df88: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200df8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df90: 92 10 20 00 clr %o1
200df94: 94 10 20 00 clr %o2
200df98: 7f ff e9 fe call 2008790 <rtems_semaphore_obtain>
200df9c: b0 10 3f fc mov -4, %i0
200dfa0: 80 a2 20 00 cmp %o0, 0
200dfa4: 12 80 00 07 bne 200dfc0 <pipe_ioctl+0x5c> <== NEVER TAKEN
200dfa8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200dfac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200dfb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200dfb4: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200dfb8: 7f ff ea 40 call 20088b8 <rtems_semaphore_release>
200dfbc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200dfc0: 81 c7 e0 08 ret
200dfc4: 81 e8 00 00 restore
0200dbc8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dbc8: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dbcc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dbd0: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dbd4: 92 10 20 00 clr %o1
200dbd8: 94 10 20 00 clr %o2
200dbdc: 7f ff ea ed call 2008790 <rtems_semaphore_obtain>
200dbe0: b0 10 3f fc mov -4, %i0
200dbe4: 80 a2 20 00 cmp %o0, 0
200dbe8: 12 80 00 2c bne 200dc98 <pipe_read+0xd0> <== NEVER TAKEN
200dbec: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200dbf0: 80 a6 a0 00 cmp %i2, 0
200dbf4: 02 80 00 52 be 200dd3c <pipe_read+0x174> <== NEVER TAKEN
200dbf8: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200dbfc: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200dc00: 80 a7 20 00 cmp %i4, 0
200dc04: 12 80 00 29 bne 200dca8 <pipe_read+0xe0>
200dc08: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200dc0c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dc10: 80 a0 60 00 cmp %g1, 0
200dc14: 22 80 00 1c be,a 200dc84 <pipe_read+0xbc>
200dc18: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200dc1c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dc20: 80 88 60 01 btst 1, %g1
200dc24: 32 80 00 18 bne,a 200dc84 <pipe_read+0xbc>
200dc28: 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 ++;
200dc2c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dc30: 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 ++;
200dc34: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dc38: 7f ff eb 20 call 20088b8 <rtems_semaphore_release>
200dc3c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200dc40: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dc44: 40 00 03 f9 call 200ec28 <rtems_barrier_wait>
200dc48: 92 10 20 00 clr %o1
200dc4c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dc50: 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))
200dc54: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dc58: 92 10 20 00 clr %o1
200dc5c: 94 10 20 00 clr %o2
200dc60: 7f ff ea cc call 2008790 <rtems_semaphore_obtain>
200dc64: b8 0f 3f fc and %i4, -4, %i4
200dc68: 80 a2 20 00 cmp %o0, 0
200dc6c: 12 80 00 36 bne 200dd44 <pipe_read+0x17c> <== NEVER TAKEN
200dc70: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dc74: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dc78: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dc7c: 02 bf ff e0 be 200dbfc <pipe_read+0x34> <== ALWAYS TAKEN
200dc80: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dc84: 7f ff eb 0d call 20088b8 <rtems_semaphore_release>
200dc88: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dc8c: 80 a6 20 00 cmp %i0, 0
200dc90: 04 80 00 04 ble 200dca0 <pipe_read+0xd8>
200dc94: 01 00 00 00 nop
return read;
return ret;
}
200dc98: 81 c7 e0 08 ret
200dc9c: 81 e8 00 00 restore
200dca0: 81 c7 e0 08 ret
200dca4: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dca8: 80 a7 00 01 cmp %i4, %g1
200dcac: 38 80 00 02 bgu,a 200dcb4 <pipe_read+0xec>
200dcb0: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dcb4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dcb8: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dcbc: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dcc0: 80 a7 00 11 cmp %i4, %l1
200dcc4: 04 80 00 22 ble 200dd4c <pipe_read+0x184>
200dcc8: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dccc: 94 10 00 11 mov %l1, %o2
200dcd0: 92 02 40 01 add %o1, %g1, %o1
200dcd4: 40 00 0d d2 call 201141c <memcpy>
200dcd8: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dcdc: d2 07 40 00 ld [ %i5 ], %o1
200dce0: 90 04 00 11 add %l0, %l1, %o0
200dce4: 94 27 00 11 sub %i4, %l1, %o2
200dce8: 40 00 0d cd call 201141c <memcpy>
200dcec: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dcf0: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dcf4: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dcf8: 40 00 3b 69 call 201ca9c <.urem>
200dcfc: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dd00: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dd04: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dd08: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dd0c: 80 a0 60 00 cmp %g1, 0
200dd10: 12 80 00 03 bne 200dd1c <pipe_read+0x154>
200dd14: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dd18: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dd1c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dd20: 80 a0 60 00 cmp %g1, 0
200dd24: 32 80 00 10 bne,a 200dd64 <pipe_read+0x19c>
200dd28: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dd2c: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dd30: 80 a6 00 1a cmp %i0, %i2
200dd34: 0a bf ff b2 bcs 200dbfc <pipe_read+0x34> <== NEVER TAKEN
200dd38: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dd3c: 10 bf ff d2 b 200dc84 <pipe_read+0xbc>
200dd40: 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;
200dd44: 10 bf ff d2 b 200dc8c <pipe_read+0xc4> <== NOT EXECUTED
200dd48: 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);
200dd4c: 90 06 40 10 add %i1, %l0, %o0
200dd50: 92 02 40 01 add %o1, %g1, %o1
200dd54: 40 00 0d b2 call 201141c <memcpy>
200dd58: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200dd5c: 10 bf ff e6 b 200dcf4 <pipe_read+0x12c>
200dd60: 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);
200dd64: 40 00 03 9a call 200ebcc <rtems_barrier_release>
200dd68: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200dd6c: 10 bf ff f1 b 200dd30 <pipe_read+0x168>
200dd70: b0 06 00 1c add %i0, %i4, %i0
0200d634 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d634: 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);
200d638: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d63c: 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)
200d640: 80 88 60 02 btst 2, %g1
200d644: 02 80 00 05 be 200d658 <pipe_release+0x24>
200d648: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d64c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d650: 82 00 7f ff add %g1, -1, %g1
200d654: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d658: 80 8f 20 04 btst 4, %i4
200d65c: 02 80 00 05 be 200d670 <pipe_release+0x3c>
200d660: 01 00 00 00 nop
pipe->Writers --;
200d664: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d668: 82 00 7f ff add %g1, -1, %g1
200d66c: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d670: 7f ff ec 92 call 20088b8 <rtems_semaphore_release>
200d674: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d678: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d67c: 80 a0 60 00 cmp %g1, 0
200d680: 12 80 00 0c bne 200d6b0 <pipe_release+0x7c>
200d684: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d688: 80 a0 60 00 cmp %g1, 0
200d68c: 02 80 00 1d be 200d700 <pipe_release+0xcc>
200d690: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d694: 32 80 00 14 bne,a 200d6e4 <pipe_release+0xb0> <== ALWAYS TAKEN
200d698: 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);
200d69c: 03 00 80 82 sethi %hi(0x2020800), %g1 <== NOT EXECUTED
200d6a0: 7f ff ec 86 call 20088b8 <rtems_semaphore_release> <== NOT EXECUTED
200d6a4: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 2020a90 <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6a8: 81 c7 e0 08 ret <== NOT EXECUTED
200d6ac: 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)
200d6b0: 80 a0 60 00 cmp %g1, 0
200d6b4: 12 bf ff fa bne 200d69c <pipe_release+0x68> <== NEVER TAKEN
200d6b8: 80 a7 20 02 cmp %i4, 2
200d6bc: 02 bf ff f9 be 200d6a0 <pipe_release+0x6c> <== NEVER TAKEN
200d6c0: 03 00 80 82 sethi %hi(0x2020800), %g1
PIPE_WAKEUPREADERS(pipe);
200d6c4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d6c8: 40 00 05 41 call 200ebcc <rtems_barrier_release>
200d6cc: 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);
200d6d0: 03 00 80 82 sethi %hi(0x2020800), %g1
200d6d4: 7f ff ec 79 call 20088b8 <rtems_semaphore_release>
200d6d8: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 2020a90 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6dc: 81 c7 e0 08 ret
200d6e0: 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);
200d6e4: 40 00 05 3a call 200ebcc <rtems_barrier_release>
200d6e8: 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);
200d6ec: 03 00 80 82 sethi %hi(0x2020800), %g1
200d6f0: 7f ff ec 72 call 20088b8 <rtems_semaphore_release>
200d6f4: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 2020a90 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6f8: 81 c7 e0 08 ret
200d6fc: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d700: 40 00 05 0a call 200eb28 <rtems_barrier_delete>
200d704: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d708: 40 00 05 08 call 200eb28 <rtems_barrier_delete>
200d70c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d710: 7f ff eb e9 call 20086b4 <rtems_semaphore_delete>
200d714: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d718: 7f ff dc 60 call 2004898 <free>
200d71c: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d720: 7f ff dc 5e call 2004898 <free>
200d724: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d728: 03 00 80 82 sethi %hi(0x2020800), %g1
200d72c: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 2020a90 <pipe_semaphore>
200d730: 7f ff ec 62 call 20088b8 <rtems_semaphore_release>
200d734: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d738: 81 c7 e0 08 ret
200d73c: 81 e8 00 00 restore
0200dd74 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dd74: 9d e3 bf 98 save %sp, -104, %sp
200dd78: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dd7c: 80 a6 a0 00 cmp %i2, 0
200dd80: 12 80 00 04 bne 200dd90 <pipe_write+0x1c> <== ALWAYS TAKEN
200dd84: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dd88: 81 c7 e0 08 ret
200dd8c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dd90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dd94: 92 10 20 00 clr %o1
200dd98: 94 10 20 00 clr %o2
200dd9c: 7f ff ea 7d call 2008790 <rtems_semaphore_obtain>
200dda0: b0 10 3f fc mov -4, %i0
200dda4: 80 a2 20 00 cmp %o0, 0
200dda8: 12 bf ff f8 bne 200dd88 <pipe_write+0x14> <== NEVER TAKEN
200ddac: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ddb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ddb4: 80 a0 60 00 cmp %g1, 0
200ddb8: 02 80 00 5d be 200df2c <pipe_write+0x1b8>
200ddbc: 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;
200ddc0: e4 07 60 04 ld [ %i5 + 4 ], %l2
200ddc4: 80 a6 80 12 cmp %i2, %l2
200ddc8: 08 80 00 57 bleu 200df24 <pipe_write+0x1b0> <== ALWAYS TAKEN
200ddcc: a0 10 20 01 mov 1, %l0
200ddd0: a2 10 20 00 clr %l1
200ddd4: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ddd8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200dddc: b8 24 80 01 sub %l2, %g1, %i4
200dde0: 80 a7 00 10 cmp %i4, %l0
200dde4: 1a 80 00 27 bcc 200de80 <pipe_write+0x10c>
200dde8: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200ddec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200ddf0: 80 88 60 01 btst 1, %g1
200ddf4: 32 80 00 45 bne,a 200df08 <pipe_write+0x194>
200ddf8: 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 ++;
200ddfc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200de00: 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 ++;
200de04: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200de08: 7f ff ea ac call 20088b8 <rtems_semaphore_release>
200de0c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200de10: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de14: 40 00 03 85 call 200ec28 <rtems_barrier_wait>
200de18: 92 10 20 00 clr %o1
200de1c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200de20: 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))
200de24: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200de28: 92 10 20 00 clr %o1
200de2c: 94 10 20 00 clr %o2
200de30: 7f ff ea 58 call 2008790 <rtems_semaphore_obtain>
200de34: b8 0f 3f fc and %i4, -4, %i4
200de38: 80 a2 20 00 cmp %o0, 0
200de3c: 12 80 00 3e bne 200df34 <pipe_write+0x1c0> <== NEVER TAKEN
200de40: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200de44: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200de48: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200de4c: 12 80 00 2f bne 200df08 <pipe_write+0x194> <== NEVER TAKEN
200de50: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200de54: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200de58: 80 a0 60 00 cmp %g1, 0
200de5c: 02 80 00 2b be 200df08 <pipe_write+0x194> <== NEVER TAKEN
200de60: b8 10 3f e0 mov -32, %i4
200de64: 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) {
200de68: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200de6c: b8 24 80 01 sub %l2, %g1, %i4
200de70: 80 a7 00 10 cmp %i4, %l0
200de74: 2a bf ff df bcs,a 200ddf0 <pipe_write+0x7c> <== NEVER TAKEN
200de78: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200de7c: 84 26 80 11 sub %i2, %l1, %g2
200de80: 80 a7 00 02 cmp %i4, %g2
200de84: 38 80 00 02 bgu,a 200de8c <pipe_write+0x118>
200de88: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de8c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200de90: 92 10 00 12 mov %l2, %o1
200de94: 40 00 3b 02 call 201ca9c <.urem>
200de98: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de9c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200dea0: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200dea4: 80 a7 00 10 cmp %i4, %l0
200dea8: 04 80 00 25 ble 200df3c <pipe_write+0x1c8>
200deac: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200deb0: 94 10 00 10 mov %l0, %o2
200deb4: 40 00 0d 5a call 201141c <memcpy>
200deb8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200debc: d0 07 40 00 ld [ %i5 ], %o0
200dec0: 92 04 00 11 add %l0, %l1, %o1
200dec4: 94 27 00 10 sub %i4, %l0, %o2
200dec8: 40 00 0d 55 call 201141c <memcpy>
200decc: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ded0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200ded4: 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;
200ded8: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200dedc: 80 a0 60 00 cmp %g1, 0
200dee0: 12 80 00 1c bne 200df50 <pipe_write+0x1dc>
200dee4: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200dee8: 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) {
200deec: 80 a6 80 18 cmp %i2, %i0
200def0: 08 80 00 05 bleu 200df04 <pipe_write+0x190> <== ALWAYS TAKEN
200def4: a2 10 00 18 mov %i0, %l1
200def8: 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;
200defc: 10 bf ff b7 b 200ddd8 <pipe_write+0x64> <== NOT EXECUTED
200df00: 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) {
200df04: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200df08: 7f ff ea 6c call 20088b8 <rtems_semaphore_release>
200df0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200df10: 80 a6 20 00 cmp %i0, 0
200df14: 14 bf ff 9d bg 200dd88 <pipe_write+0x14>
200df18: 01 00 00 00 nop
return written;
return ret;
}
200df1c: 81 c7 e0 08 ret
200df20: 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;
200df24: 10 bf ff ab b 200ddd0 <pipe_write+0x5c>
200df28: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200df2c: 10 bf ff f7 b 200df08 <pipe_write+0x194>
200df30: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200df34: 10 bf ff f7 b 200df10 <pipe_write+0x19c> <== NOT EXECUTED
200df38: 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);
200df3c: 90 00 40 08 add %g1, %o0, %o0
200df40: 40 00 0d 37 call 201141c <memcpy>
200df44: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200df48: 10 bf ff e3 b 200ded4 <pipe_write+0x160>
200df4c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200df50: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200df54: 40 00 03 1e call 200ebcc <rtems_barrier_release>
200df58: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200df5c: 10 bf ff e4 b 200deec <pipe_write+0x178>
200df60: b0 06 00 1c add %i0, %i4, %i0
020074ac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20074ac: 05 00 80 8b sethi %hi(0x2022c00), %g2
20074b0: 84 10 a1 c0 or %g2, 0x1c0, %g2 ! 2022dc0 <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
0200b598 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200b598: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200b59c: 7f ff e2 0f call 2003dd8 <malloc>
200b5a0: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200b5a4: ba 92 20 00 orcc %o0, 0, %i5
200b5a8: 02 80 00 0b be 200b5d4 <ramdisk_allocate+0x3c> <== NEVER TAKEN
200b5ac: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200b5b0: 02 80 00 0b be 200b5dc <ramdisk_allocate+0x44> <== ALWAYS TAKEN
200b5b4: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200b5b8: 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;
200b5bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200b5c0: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200b5c4: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200b5c8: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200b5cc: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200b5d0: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200b5d4: 81 c7 e0 08 ret
200b5d8: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200b5dc: 7f ff e0 aa call 2003884 <calloc>
200b5e0: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200b5e4: b0 92 20 00 orcc %o0, 0, %i0
200b5e8: 02 80 00 04 be 200b5f8 <ramdisk_allocate+0x60> <== NEVER TAKEN
200b5ec: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200b5f0: 10 bf ff f4 b 200b5c0 <ramdisk_allocate+0x28>
200b5f4: 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);
200b5f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200b5fc: 7f ff e1 15 call 2003a50 <free> <== NOT EXECUTED
200b600: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200b604: 30 bf ff f4 b,a 200b5d4 <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200b608 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200b608: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200b60c: 80 a6 20 00 cmp %i0, 0
200b610: 02 80 00 0c be 200b640 <ramdisk_free+0x38> <== NEVER TAKEN
200b614: 01 00 00 00 nop
if (rd->malloced) {
200b618: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200b61c: 80 a0 60 00 cmp %g1, 0
200b620: 12 80 00 04 bne 200b630 <ramdisk_free+0x28> <== ALWAYS TAKEN
200b624: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200b628: 7f ff e1 0a call 2003a50 <free> <== NOT EXECUTED
200b62c: 81 e8 00 00 restore <== NOT EXECUTED
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200b630: 7f ff e1 08 call 2003a50 <free>
200b634: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200b638: 7f ff e1 06 call 2003a50 <free>
200b63c: 81 e8 00 00 restore
200b640: 81 c7 e0 08 ret <== NOT EXECUTED
200b644: 81 e8 00 00 restore <== NOT EXECUTED
0200b474 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200b474: 9d e3 bf a0 save %sp, -96, %sp
switch (req)
200b478: 03 30 06 10 sethi %hi(0xc0184000), %g1
200b47c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200b480: 80 a6 40 01 cmp %i1, %g1
200b484: 02 80 00 04 be 200b494 <ramdisk_ioctl+0x20>
200b488: ba 10 00 1a mov %i2, %i5
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
200b48c: 40 00 0b 7a call 200e274 <rtems_blkdev_ioctl>
200b490: 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)
200b494: c2 06 80 00 ld [ %i2 ], %g1
200b498: 80 a0 60 00 cmp %g1, 0
200b49c: 12 80 00 1d bne 200b510 <ramdisk_ioctl+0x9c>
200b4a0: 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++)
200b4a4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b4a8: 80 a0 60 00 cmp %g1, 0
200b4ac: 02 80 00 11 be 200b4f0 <ramdisk_ioctl+0x7c> <== NEVER TAKEN
200b4b0: f0 06 a0 08 ld [ %i2 + 8 ], %i0
200b4b4: b8 07 60 18 add %i5, 0x18, %i4
200b4b8: 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);
200b4bc: d0 07 00 00 ld [ %i4 ], %o0
200b4c0: d2 06 80 00 ld [ %i2 ], %o1
200b4c4: 40 00 2a 6d call 2015e78 <.umul>
200b4c8: f2 07 20 08 ld [ %i4 + 8 ], %i1
200b4cc: d4 07 20 04 ld [ %i4 + 4 ], %o2
200b4d0: 92 06 00 08 add %i0, %o0, %o1
200b4d4: 40 00 1f 68 call 2013274 <memcpy>
200b4d8: 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++)
200b4dc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b4e0: b6 06 e0 01 inc %i3
200b4e4: 80 a6 c0 01 cmp %i3, %g1
200b4e8: 0a bf ff f5 bcs 200b4bc <ramdisk_ioctl+0x48> <== NEVER TAKEN
200b4ec: 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);
200b4f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
200b4f4: 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;
200b4f8: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b4fc: 92 10 20 00 clr %o1
200b500: 9f c0 40 00 call %g1
200b504: 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);
200b508: 81 c7 e0 08 ret
200b50c: 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)
200b510: 80 a0 60 01 cmp %g1, 1
200b514: 22 80 00 08 be,a 200b534 <ramdisk_ioctl+0xc0> <== ALWAYS TAKEN
200b518: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
default:
errno = EINVAL;
200b51c: 40 00 1d 14 call 201296c <__errno> <== NOT EXECUTED
200b520: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b524: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200b528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200b52c: 81 c7 e0 08 ret <== NOT EXECUTED
200b530: 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++)
200b534: 80 a0 60 00 cmp %g1, 0
200b538: 02 bf ff ee be 200b4f0 <ramdisk_ioctl+0x7c> <== NEVER TAKEN
200b53c: f2 06 a0 08 ld [ %i2 + 8 ], %i1
200b540: b8 07 60 18 add %i5, 0x18, %i4
200b544: 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);
200b548: d0 07 00 00 ld [ %i4 ], %o0
200b54c: d2 06 80 00 ld [ %i2 ], %o1
200b550: 40 00 2a 4a call 2015e78 <.umul>
200b554: b6 06 e0 01 inc %i3
200b558: d2 07 20 08 ld [ %i4 + 8 ], %o1
200b55c: d4 07 20 04 ld [ %i4 + 4 ], %o2
200b560: 40 00 1f 45 call 2013274 <memcpy>
200b564: 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++)
200b568: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b56c: 80 a6 c0 01 cmp %i3, %g1
200b570: 0a bf ff f6 bcs 200b548 <ramdisk_ioctl+0xd4>
200b574: 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);
200b578: c2 07 60 04 ld [ %i5 + 4 ], %g1
200b57c: 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;
200b580: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200b584: 92 10 20 00 clr %o1
200b588: 9f c0 40 00 call %g1
200b58c: 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);
200b590: 81 c7 e0 08 ret
200b594: 81 e8 00 00 restore
0200b648 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200b648: 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);
200b64c: 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;
200b650: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200b654: 94 07 bf fc add %fp, -4, %o2
200b658: 13 00 80 61 sethi %hi(0x2018400), %o1
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200b65c: 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);
200b660: 92 12 63 8c or %o1, 0x38c, %o1
200b664: 7f ff f1 e9 call 2007e08 <rtems_io_register_driver>
200b668: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200b66c: 80 a2 20 00 cmp %o0, 0
200b670: 12 80 00 1c bne 200b6e0 <ramdisk_register+0x98> <== NEVER TAKEN
200b674: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200b678: 92 10 00 1d mov %i5, %o1
200b67c: 7f ff ff c7 call 200b598 <ramdisk_allocate>
200b680: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200b684: b4 92 20 00 orcc %o0, 0, %i2
200b688: 02 80 00 14 be 200b6d8 <ramdisk_register+0x90> <== NEVER TAKEN
200b68c: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200b690: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200b694: 90 10 00 10 mov %l0, %o0
200b698: 92 10 20 00 clr %o1
200b69c: 94 10 00 1d mov %i5, %o2
200b6a0: 96 10 00 19 mov %i1, %o3
200b6a4: 9a 10 00 1a mov %i2, %o5
200b6a8: 19 00 80 2d sethi %hi(0x200b400), %o4
200b6ac: 7f ff dc d2 call 20029f4 <rtems_disk_create_phys>
200b6b0: 98 13 20 74 or %o4, 0x74, %o4 ! 200b474 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200b6b4: 80 a2 20 00 cmp %o0, 0
200b6b8: 12 80 00 06 bne 200b6d0 <ramdisk_register+0x88> <== NEVER TAKEN
200b6bc: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200b6c0: e0 27 00 00 st %l0, [ %i4 ]
200b6c4: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
}
200b6c8: 81 c7 e0 08 ret
200b6cc: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200b6d0: 7f ff ff ce call 200b608 <ramdisk_free> <== NOT EXECUTED
200b6d4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200b6d8: 7f ff f2 34 call 2007fa8 <rtems_io_unregister_driver> <== NOT EXECUTED
200b6dc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200b6e0: 81 c7 e0 08 ret <== NOT EXECUTED
200b6e4: 81 e8 00 00 restore <== NOT EXECUTED
02019218 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019218: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201921c: 03 00 80 6d sethi %hi(0x201b400), %g1
2019220: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 201b7a8 <rtems_libio_number_iops>
2019224: 80 a6 00 01 cmp %i0, %g1
2019228: 1a 80 00 1e bcc 20192a0 <read+0x88>
201922c: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
2019230: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 201c1a8 <rtems_libio_iops>
2019234: b1 2e 20 06 sll %i0, 6, %i0
2019238: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201923c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019240: 80 88 61 00 btst 0x100, %g1
2019244: 02 80 00 17 be 20192a0 <read+0x88>
2019248: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201924c: 02 80 00 1b be 20192b8 <read+0xa0> <== NEVER TAKEN
2019250: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019254: 02 80 00 11 be 2019298 <read+0x80>
2019258: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201925c: 80 88 60 02 btst 2, %g1
2019260: 02 80 00 10 be 20192a0 <read+0x88>
2019264: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019268: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201926c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019270: 92 10 00 19 mov %i1, %o1
2019274: 9f c0 40 00 call %g1
2019278: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201927c: b0 92 20 00 orcc %o0, 0, %i0
2019280: 04 80 00 06 ble 2019298 <read+0x80>
2019284: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019288: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201928c: 86 83 40 18 addcc %o5, %i0, %g3
2019290: 84 43 00 02 addx %o4, %g2, %g2
2019294: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019298: 81 c7 e0 08 ret
201929c: 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 );
20192a0: 7f ff d6 1d call 200eb14 <__errno>
20192a4: b0 10 3f ff mov -1, %i0
20192a8: 82 10 20 09 mov 9, %g1
20192ac: c2 22 00 00 st %g1, [ %o0 ]
20192b0: 81 c7 e0 08 ret
20192b4: 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 );
20192b8: 7f ff d6 17 call 200eb14 <__errno> <== NOT EXECUTED
20192bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20192c0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20192c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20192c8: 81 c7 e0 08 ret <== NOT EXECUTED
20192cc: 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 30 ab call 2011398 <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 2b 70 call 200ff24 <__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 2b 6a call 200ff24 <__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 5a sethi %hi(0x2016800), %g1
2004a64: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 20169b8 <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 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
2004a74: f8 00 63 84 ld [ %g1 + 0x384 ], %i4 ! 2017384 <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 2a 4b call 200f4a0 <__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 2a 45 call 200f4a0 <__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
02019314 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2019314: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2019318: 3b 00 80 70 sethi %hi(0x201c000), %i5
201931c: ba 17 61 c0 or %i5, 0x1c0, %i5 ! 201c1c0 <rtems_malloc_statistics>
2019320: 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())) {
2019324: 03 00 80 71 sethi %hi(0x201c400), %g1
2019328: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 201c4c4 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201932c: 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())) {
2019330: 80 a0 60 03 cmp %g1, 3
2019334: 02 80 00 2c be 20193e4 <realloc+0xd0> <== ALWAYS TAKEN
2019338: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
201933c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019340: 02 80 00 49 be 2019464 <realloc+0x150>
2019344: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
2019348: 80 a6 60 00 cmp %i1, 0
201934c: 02 80 00 3b be 2019438 <realloc+0x124> <== NEVER TAKEN
2019350: 39 00 80 6d sethi %hi(0x201b400), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2019354: d0 07 23 60 ld [ %i4 + 0x360 ], %o0 ! 201b760 <RTEMS_Malloc_Heap>
2019358: 92 10 00 18 mov %i0, %o1
201935c: 40 00 00 74 call 201952c <_Protected_heap_Get_block_size>
2019360: 94 07 bf fc add %fp, -4, %o2
2019364: 80 8a 20 ff btst 0xff, %o0
2019368: 02 80 00 39 be 201944c <realloc+0x138>
201936c: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2019370: d0 07 23 60 ld [ %i4 + 0x360 ], %o0
2019374: 92 10 00 18 mov %i0, %o1
2019378: 40 00 00 7b call 2019564 <_Protected_heap_Resize_block>
201937c: 94 10 00 19 mov %i1, %o2
2019380: 80 8a 20 ff btst 0xff, %o0
2019384: 02 80 00 04 be 2019394 <realloc+0x80>
2019388: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201938c: 81 c7 e0 08 ret
2019390: 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 );
2019394: 7f ff a7 c5 call 20032a8 <malloc>
2019398: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201939c: 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 );
20193a0: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20193a4: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
20193a8: 80 a2 20 00 cmp %o0, 0
20193ac: 02 80 00 30 be 201946c <realloc+0x158>
20193b0: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20193b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20193b8: 80 a6 40 01 cmp %i1, %g1
20193bc: 18 80 00 16 bgu 2019414 <realloc+0x100> <== ALWAYS TAKEN
20193c0: 94 10 00 19 mov %i1, %o2
20193c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20193c8: 7f ff d8 2f call 200f484 <memcpy> <== NOT EXECUTED
20193cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
20193d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20193d4: 7f ff a6 d3 call 2002f20 <free> <== NOT EXECUTED
20193d8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
20193dc: 81 c7 e0 08 ret <== NOT EXECUTED
20193e0: 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 )
20193e4: 03 00 80 70 sethi %hi(0x201c000), %g1
20193e8: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201c370 <_Thread_Dispatch_disable_level>
20193ec: 80 a0 60 00 cmp %g1, 0
20193f0: 12 80 00 07 bne 201940c <realloc+0xf8> <== NEVER TAKEN
20193f4: 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)
20193f8: 03 00 80 71 sethi %hi(0x201c400), %g1
20193fc: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201c5a4 <_Per_CPU_Information+0x8>
2019400: 80 a0 60 00 cmp %g1, 0
2019404: 22 bf ff cf be,a 2019340 <realloc+0x2c> <== ALWAYS TAKEN
2019408: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
201940c: 81 c7 e0 08 ret <== NOT EXECUTED
2019410: 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 );
2019414: 92 10 00 18 mov %i0, %o1
2019418: 94 10 00 01 mov %g1, %o2
201941c: 7f ff d8 1a call 200f484 <memcpy>
2019420: 90 10 00 1c mov %i4, %o0
free( ptr );
2019424: 90 10 00 18 mov %i0, %o0
2019428: 7f ff a6 be call 2002f20 <free>
201942c: b0 10 00 1c mov %i4, %i0
return new_area;
2019430: 81 c7 e0 08 ret
2019434: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2019438: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201943c: 7f ff a6 b9 call 2002f20 <free> <== NOT EXECUTED
2019440: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2019444: 81 c7 e0 08 ret <== NOT EXECUTED
2019448: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
201944c: 7f ff d5 b2 call 200eb14 <__errno>
2019450: b0 10 20 00 clr %i0
2019454: 82 10 20 16 mov 0x16, %g1
2019458: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
201945c: 81 c7 e0 08 ret
2019460: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2019464: 7f ff a7 91 call 20032a8 <malloc>
2019468: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201946c: 81 c7 e0 08 ret
2019470: 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 2f 59 call 200fc1c <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 2f 53 call 200fc1c <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 2b a7 call 200ee5c <__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
0200e450 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e450: 9d e3 bf a0 save %sp, -96, %sp
200e454: b6 10 20 20 mov 0x20, %i3
200e458: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e45c: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e460: 10 80 00 04 b 200e470 <rtems_assoc_local_by_remote_bitfield+0x20>
200e464: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e468: 02 80 00 0c be 200e498 <rtems_assoc_local_by_remote_bitfield+0x48>
200e46c: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200e470: 80 8f 00 19 btst %i4, %i1
200e474: 22 bf ff fd be,a 200e468 <rtems_assoc_local_by_remote_bitfield+0x18>
200e478: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200e47c: 92 10 00 1c mov %i4, %o1
200e480: 40 00 00 08 call 200e4a0 <rtems_assoc_local_by_remote>
200e484: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e488: b9 2f 20 01 sll %i4, 1, %i4
200e48c: b6 86 ff ff addcc %i3, -1, %i3
200e490: 12 bf ff f8 bne 200e470 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e494: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e498: 81 c7 e0 08 ret
200e49c: 81 e8 00 00 restore
0200bb3c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bb3c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bb40: 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
)
{
200bb44: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bb48: 80 a2 20 00 cmp %o0, 0
200bb4c: 02 80 00 1b be 200bbb8 <rtems_assoc_ptr_by_local+0x7c>
200bb50: b0 10 20 00 clr %i0
200bb54: 13 00 80 69 sethi %hi(0x201a400), %o1
200bb58: 40 00 0f 96 call 200f9b0 <strcmp>
200bb5c: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 201a7a0 <IMFS_memfile_handlers+0x3c>
200bb60: 80 a2 20 00 cmp %o0, 0
200bb64: 02 80 00 17 be 200bbc0 <rtems_assoc_ptr_by_local+0x84>
200bb68: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bb6c: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bb70: 80 a0 80 19 cmp %g2, %i1
200bb74: 02 80 00 11 be 200bbb8 <rtems_assoc_ptr_by_local+0x7c>
200bb78: b0 10 00 1d mov %i5, %i0
200bb7c: 86 07 60 0c add %i5, 0xc, %g3
200bb80: 10 80 00 06 b 200bb98 <rtems_assoc_ptr_by_local+0x5c>
200bb84: 84 20 00 1d neg %i5, %g2
200bb88: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bb8c: 80 a1 00 19 cmp %g4, %i1
200bb90: 02 80 00 0a be 200bbb8 <rtems_assoc_ptr_by_local+0x7c>
200bb94: 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(
200bb98: 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++)
200bb9c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bba0: b0 06 20 0c add %i0, 0xc, %i0
200bba4: 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(
200bba8: 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++)
200bbac: 12 bf ff f7 bne 200bb88 <rtems_assoc_ptr_by_local+0x4c>
200bbb0: ba 00 c0 1d add %g3, %i5, %i5
200bbb4: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bbb8: 81 c7 e0 08 ret
200bbbc: 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++)
200bbc0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bbc4: 80 a0 60 00 cmp %g1, 0
200bbc8: 02 bf ff fc be 200bbb8 <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bbcc: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bbd0: 82 10 00 1d mov %i5, %g1
200bbd4: 10 bf ff e6 b 200bb6c <rtems_assoc_ptr_by_local+0x30>
200bbd8: 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 54 sethi %hi(0x2015000), %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 32 5a call 200fed8 <strcmp>
2003574: 92 12 63 10 or %o1, 0x310, %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 32 4c call 200fed8 <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
0200e4d4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e4d4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e4d8: 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
)
{
200e4dc: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e4e0: 80 a2 20 00 cmp %o0, 0
200e4e4: 02 80 00 1b be 200e550 <rtems_assoc_ptr_by_remote+0x7c>
200e4e8: b0 10 20 00 clr %i0
200e4ec: 13 00 80 69 sethi %hi(0x201a400), %o1
200e4f0: 40 00 05 30 call 200f9b0 <strcmp>
200e4f4: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 201a7a0 <IMFS_memfile_handlers+0x3c>
200e4f8: 80 a2 20 00 cmp %o0, 0
200e4fc: 02 80 00 17 be 200e558 <rtems_assoc_ptr_by_remote+0x84>
200e500: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e504: c4 07 60 08 ld [ %i5 + 8 ], %g2
200e508: 80 a0 80 19 cmp %g2, %i1
200e50c: 02 80 00 11 be 200e550 <rtems_assoc_ptr_by_remote+0x7c>
200e510: b0 10 00 1d mov %i5, %i0
200e514: 86 07 60 0c add %i5, 0xc, %g3
200e518: 10 80 00 06 b 200e530 <rtems_assoc_ptr_by_remote+0x5c>
200e51c: 84 20 00 1d neg %i5, %g2
200e520: c8 07 7f fc ld [ %i5 + -4 ], %g4
200e524: 80 a1 00 19 cmp %g4, %i1
200e528: 02 80 00 0a be 200e550 <rtems_assoc_ptr_by_remote+0x7c>
200e52c: 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(
200e530: 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++)
200e534: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200e538: b0 06 20 0c add %i0, 0xc, %i0
200e53c: 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(
200e540: 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++)
200e544: 12 bf ff f7 bne 200e520 <rtems_assoc_ptr_by_remote+0x4c>
200e548: ba 00 c0 1d add %g3, %i5, %i5
200e54c: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e550: 81 c7 e0 08 ret
200e554: 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++)
200e558: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e55c: 80 a0 60 00 cmp %g1, 0
200e560: 02 bf ff fc be 200e550 <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200e564: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200e568: 82 10 00 1d mov %i5, %g1
200e56c: 10 bf ff e6 b 200e504 <rtems_assoc_ptr_by_remote+0x30>
200e570: 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
0200bcec <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200bcec: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200bcf0: 3b 00 80 66 sethi %hi(0x2019800), %i5
200bcf4: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20198d0 <bdbuf_cache>
200bcf8: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200bcfc: 80 a0 60 00 cmp %g1, 0
200bd00: 02 80 00 07 be 200bd1c <rtems_bdbuf_add_to_modified_list_after_access+0x30><== ALWAYS TAKEN
200bd04: 01 00 00 00 nop
200bd08: c4 1f 60 38 ldd [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200bd0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200bd10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200bd14: 22 80 00 2a be,a 200bdbc <rtems_bdbuf_add_to_modified_list_after_access+0xd0><== NOT EXECUTED
200bd18: 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
200bd1c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200bd20: 80 a0 60 03 cmp %g1, 3
200bd24: 02 80 00 18 be 200bd84 <rtems_bdbuf_add_to_modified_list_after_access+0x98>
200bd28: 03 00 80 60 sethi %hi(0x2018000), %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
200bd2c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200bd30: 80 a0 60 05 cmp %g1, 5
200bd34: 02 80 00 13 be 200bd80 <rtems_bdbuf_add_to_modified_list_after_access+0x94>
200bd38: 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 );
200bd3c: 11 00 80 66 sethi %hi(0x2019800), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bd40: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200bd44: 90 12 21 20 or %o0, 0x120, %o0
200bd48: 7f ff f1 3a call 2008230 <_Chain_Append>
200bd4c: 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)
200bd50: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200bd54: 80 a0 60 00 cmp %g1, 0
200bd58: 12 80 00 17 bne 200bdb4 <rtems_bdbuf_add_to_modified_list_after_access+0xc8>
200bd5c: 31 00 80 66 sethi %hi(0x2019800), %i0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200bd60: 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 ())
200bd64: 80 a0 60 00 cmp %g1, 0
200bd68: 12 80 00 04 bne 200bd78 <rtems_bdbuf_add_to_modified_list_after_access+0x8c>
200bd6c: 01 00 00 00 nop
200bd70: 81 c7 e0 08 ret
200bd74: 81 e8 00 00 restore
rtems_bdbuf_wake_swapper ();
200bd78: 7f ff ff 3f call 200ba74 <rtems_bdbuf_wake_swapper>
200bd7c: 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;
200bd80: 03 00 80 60 sethi %hi(0x2018000), %g1
200bd84: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 20180c8 <rtems_bdbuf_configuration+0x10>
200bd88: 11 00 80 66 sethi %hi(0x2019800), %o0
200bd8c: 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;
200bd90: 82 10 20 07 mov 7, %g1
200bd94: 90 12 21 20 or %o0, 0x120, %o0
200bd98: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200bd9c: 7f ff f1 25 call 2008230 <_Chain_Append>
200bda0: 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)
200bda4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200bda8: 80 a0 60 00 cmp %g1, 0
200bdac: 02 bf ff ed be 200bd60 <rtems_bdbuf_add_to_modified_list_after_access+0x74>
200bdb0: 31 00 80 66 sethi %hi(0x2019800), %i0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200bdb4: 7f ff ff bf call 200bcb0 <rtems_bdbuf_wake>
200bdb8: 91 ee 21 38 restore %i0, 0x138, %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)
200bdbc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200bdc0: 12 bf ff d7 bne 200bd1c <rtems_bdbuf_add_to_modified_list_after_access+0x30><== NOT EXECUTED
200bdc4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200bdc8: 7f ff ff 08 call 200b9e8 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200bdcc: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200bdd0: 7f ff fe 81 call 200b7d4 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200bdd4: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200bdd8: 7f ff ff 10 call 200ba18 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200bddc: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200bde0: 7f ff fe 6f call 200b79c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200bde4: 01 00 00 00 nop <== NOT EXECUTED
200bde8: 30 bf ff cd b,a 200bd1c <rtems_bdbuf_add_to_modified_list_after_access+0x30><== NOT EXECUTED
0200bb88 <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)
{
200bb88: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200bb8c: c2 06 00 00 ld [ %i0 ], %g1
200bb90: 82 00 60 01 inc %g1
200bb94: 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 ();
200bb98: 7f ff ff de call 200bb10 <rtems_bdbuf_disable_preemption>
200bb9c: 01 00 00 00 nop
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200bba0: 7f ff ff 92 call 200b9e8 <rtems_bdbuf_unlock_cache>
200bba4: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200bba8: d0 06 20 04 ld [ %i0 + 4 ], %o0
200bbac: 92 10 20 00 clr %o1
200bbb0: 7f ff ee b0 call 2007670 <rtems_semaphore_obtain>
200bbb4: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200bbb8: 80 a2 20 06 cmp %o0, 6
200bbbc: 02 80 00 0d be 200bbf0 <rtems_bdbuf_anonymous_wait+0x68> <== NEVER TAKEN
200bbc0: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200bbc4: 12 80 00 0e bne 200bbfc <rtems_bdbuf_anonymous_wait+0x74> <== NEVER TAKEN
200bbc8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200bbcc: 7f ff fe f4 call 200b79c <rtems_bdbuf_lock_cache>
200bbd0: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200bbd4: 7f ff ff de call 200bb4c <rtems_bdbuf_restore_preemption>
200bbd8: 90 10 00 1d mov %i5, %o0
--waiters->count;
200bbdc: c2 06 00 00 ld [ %i0 ], %g1
200bbe0: 82 00 7f ff add %g1, -1, %g1
200bbe4: c2 26 00 00 st %g1, [ %i0 ]
}
200bbe8: 81 c7 e0 08 ret
200bbec: 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);
200bbf0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bbf4: 7f ff f0 37 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bbf8: 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);
200bbfc: 7f ff f0 35 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bc00: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200bb10 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200bb10: 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);
200bb14: 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;
200bb18: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200bb1c: 92 10 21 00 mov 0x100, %o1
200bb20: 40 00 11 05 call 200ff34 <rtems_task_mode>
200bb24: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200bb28: 80 a2 20 00 cmp %o0, 0
200bb2c: 12 80 00 04 bne 200bb3c <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200bb30: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200bb34: 81 c7 e0 08 ret
200bb38: 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);
200bb3c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bb40: 7f ff f0 64 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb44: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200c584 <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,
200c584: 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)
200c588: 80 a6 e0 00 cmp %i3, 0
200c58c: 12 80 00 6b bne 200c738 <rtems_bdbuf_execute_transfer_request.isra.9+0x1b4>
200c590: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200c594: d0 06 00 00 ld [ %i0 ], %o0
200c598: c2 06 40 00 ld [ %i1 ], %g1
200c59c: 94 10 00 1a mov %i2, %o2
200c5a0: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200c5a4: 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);
200c5a8: 92 12 62 01 or %o1, 0x201, %o1
200c5ac: 9f c0 40 00 call %g1
200c5b0: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200c5b4: 80 a2 20 00 cmp %o0, 0
200c5b8: 02 80 00 56 be 200c710 <rtems_bdbuf_execute_transfer_request.isra.9+0x18c>
200c5bc: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200c5c0: 7f ff fc 77 call 200b79c <rtems_bdbuf_lock_cache>
200c5c4: 01 00 00 00 nop
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c5c8: c6 06 a0 10 ld [ %i2 + 0x10 ], %g3
200c5cc: 80 a0 e0 00 cmp %g3, 0
200c5d0: 02 80 00 35 be 200c6a4 <rtems_bdbuf_execute_transfer_request.isra.9+0x120><== NEVER TAKEN
200c5d4: a2 10 20 00 clr %l1
200c5d8: 27 00 80 66 sethi %hi(0x2019800), %l3
200c5dc: 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;
200c5e0: 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)
200c5e4: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c5e8: a0 10 20 01 mov 1, %l0
200c5ec: a6 14 e1 14 or %l3, 0x114, %l3
200c5f0: 10 80 00 15 b 200c644 <rtems_bdbuf_execute_transfer_request.isra.9+0xc0>
200c5f4: a8 10 20 02 mov 2, %l4
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c5f8: 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)
200c5fc: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c600: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c604: 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)
200c608: 12 80 00 06 bne 200c620 <rtems_bdbuf_execute_transfer_request.isra.9+0x9c>
200c60c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200c610: c2 05 60 28 ld [ %l5 + 0x28 ], %g1
200c614: 80 a0 60 09 cmp %g1, 9
200c618: 02 80 00 2b be 200c6c4 <rtems_bdbuf_execute_transfer_request.isra.9+0x140>
200c61c: 01 00 00 00 nop
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c620: 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)
200c624: c2 05 60 2c ld [ %l5 + 0x2c ], %g1
200c628: 80 a0 60 00 cmp %g1, 0
200c62c: 02 80 00 0d be 200c660 <rtems_bdbuf_execute_transfer_request.isra.9+0xdc>
200c630: 01 00 00 00 nop
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200c634: b8 07 20 01 inc %i4
200c638: 80 a7 00 03 cmp %i4, %g3
200c63c: 1a 80 00 14 bcc 200c68c <rtems_bdbuf_execute_transfer_request.isra.9+0x108>
200c640: b2 06 60 10 add %i1, 0x10, %i1
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200c644: ea 06 60 24 ld [ %i1 + 0x24 ], %l5
bool waiters = bd->waiters;
200c648: c2 05 60 2c ld [ %l5 + 0x2c ], %g1
if (waiters)
200c64c: 80 a0 60 00 cmp %g1, 0
200c650: 32 bf ff ea bne,a 200c5f8 <rtems_bdbuf_execute_transfer_request.isra.9+0x74>
200c654: a4 10 20 01 mov 1, %l2
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200c658: 10 bf ff e8 b 200c5f8 <rtems_bdbuf_execute_transfer_request.isra.9+0x74>
200c65c: a2 10 20 01 mov 1, %l1
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
{
rtems_bdbuf_remove_from_tree (bd);
200c660: 7f ff fe 1f call 200bedc <rtems_bdbuf_remove_from_tree>
200c664: 90 10 00 15 mov %l5, %o0
200c668: 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;
200c66c: c0 25 60 28 clr [ %l5 + 0x28 ]
200c670: 40 00 0f 72 call 2010438 <_Chain_Insert>
200c674: 92 10 00 15 mov %l5, %o1
200c678: 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)
200c67c: b8 07 20 01 inc %i4
200c680: 80 a7 00 03 cmp %i4, %g3
200c684: 0a bf ff f0 bcs 200c644 <rtems_bdbuf_execute_transfer_request.isra.9+0xc0><== NEVER TAKEN
200c688: b2 06 60 10 add %i1, 0x10, %i1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200c68c: 80 8c a0 ff btst 0xff, %l2
200c690: 12 80 00 1c bne 200c700 <rtems_bdbuf_execute_transfer_request.isra.9+0x17c>
200c694: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200c698: 80 8c 60 ff btst 0xff, %l1
200c69c: 12 80 00 10 bne 200c6dc <rtems_bdbuf_execute_transfer_request.isra.9+0x158>
200c6a0: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200c6a4: 80 a6 e0 00 cmp %i3, 0
200c6a8: 02 80 00 12 be 200c6f0 <rtems_bdbuf_execute_transfer_request.isra.9+0x16c>
200c6ac: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200c6b0: 80 8f 60 ff btst 0xff, %i5
200c6b4: 22 80 00 02 be,a 200c6bc <rtems_bdbuf_execute_transfer_request.isra.9+0x138>
200c6b8: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200c6bc: 81 c7 e0 08 ret
200c6c0: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c6c4: 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 );
200c6c8: 90 10 00 13 mov %l3, %o0
200c6cc: 7f ff ee d9 call 2008230 <_Chain_Append>
200c6d0: 92 10 00 15 mov %l5, %o1
200c6d4: 10 bf ff d8 b 200c634 <rtems_bdbuf_execute_transfer_request.isra.9+0xb0>
200c6d8: 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);
200c6dc: 7f ff fd 75 call 200bcb0 <rtems_bdbuf_wake>
200c6e0: 90 12 21 48 or %o0, 0x148, %o0
if (!cache_locked)
200c6e4: 80 a6 e0 00 cmp %i3, 0
200c6e8: 32 bf ff f3 bne,a 200c6b4 <rtems_bdbuf_execute_transfer_request.isra.9+0x130>
200c6ec: 80 8f 60 ff btst 0xff, %i5
rtems_bdbuf_unlock_cache ();
200c6f0: 7f ff fc be call 200b9e8 <rtems_bdbuf_unlock_cache>
200c6f4: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200c6f8: 10 bf ff ef b 200c6b4 <rtems_bdbuf_execute_transfer_request.isra.9+0x130>
200c6fc: 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);
200c700: 7f ff fd 6c call 200bcb0 <rtems_bdbuf_wake>
200c704: 90 12 21 40 or %o0, 0x140, %o0
if (wake_buffer_waiters)
200c708: 10 bf ff e5 b 200c69c <rtems_bdbuf_execute_transfer_request.isra.9+0x118>
200c70c: 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);
200c710: 7f ff fc ed call 200bac4 <rtems_bdbuf_wait_for_event>
200c714: 90 10 20 02 mov 2, %o0
sc = req->status;
200c718: f0 06 a0 0c ld [ %i2 + 0xc ], %i0
200c71c: 82 1e 20 0d xor %i0, 0xd, %g1
200c720: 80 a0 00 01 cmp %g0, %g1
200c724: ba 60 3f ff subx %g0, -1, %i5
200c728: 80 a0 00 18 cmp %g0, %i0
200c72c: 82 60 3f ff subx %g0, -1, %g1
200c730: 10 bf ff a4 b 200c5c0 <rtems_bdbuf_execute_transfer_request.isra.9+0x3c>
200c734: 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 ();
200c738: 7f ff fc ac call 200b9e8 <rtems_bdbuf_unlock_cache>
200c73c: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200c740: 10 bf ff 96 b 200c598 <rtems_bdbuf_execute_transfer_request.isra.9+0x14>
200c744: d0 06 00 00 ld [ %i0 ], %o0
0200b80c <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200b80c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200b810: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200b814: 7f ff f1 2f call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b818: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200d79c <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d79c: 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)
200d7a0: 03 00 80 66 sethi %hi(0x2019800), %g1
200d7a4: c2 08 61 58 ldub [ %g1 + 0x158 ], %g1 ! 2019958 <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;
200d7a8: c0 27 bf f4 clr [ %fp + -12 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200d7ac: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200d7b0: 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)
{
200d7b4: 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)
200d7b8: 80 a0 60 00 cmp %g1, 0
200d7bc: 02 80 00 26 be 200d854 <rtems_bdbuf_get+0xb8> <== NEVER TAKEN
200d7c0: b0 10 20 16 mov 0x16, %i0
200d7c4: 90 10 00 1c mov %i4, %o0
200d7c8: 92 10 00 19 mov %i1, %o1
200d7cc: 94 10 00 1a mov %i2, %o2
200d7d0: 96 07 bf f4 add %fp, -12, %o3
200d7d4: 98 07 bf f8 add %fp, -8, %o4
200d7d8: 7f ff f9 85 call 200bdec <rtems_bdbuf_obtain_disk.part.8>
200d7dc: 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)
200d7e0: b0 92 20 00 orcc %o0, 0, %i0
200d7e4: 12 80 00 1c bne 200d854 <rtems_bdbuf_get+0xb8> <== NEVER TAKEN
200d7e8: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200d7ec: 7f ff f7 ec call 200b79c <rtems_bdbuf_lock_cache>
200d7f0: 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);
200d7f4: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200d7f8: 90 10 00 1c mov %i4, %o0
200d7fc: 7f ff fe 5b call 200d168 <rtems_bdbuf_get_buffer_for_access>
200d800: 92 10 00 19 mov %i1, %o1
switch (bd->state)
200d804: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200d808: 80 a0 60 02 cmp %g1, 2
200d80c: 02 80 00 14 be 200d85c <rtems_bdbuf_get+0xc0>
200d810: b8 10 00 08 mov %o0, %i4
200d814: 80 a0 60 07 cmp %g1, 7
200d818: 02 80 00 08 be 200d838 <rtems_bdbuf_get+0x9c>
200d81c: 80 a0 60 01 cmp %g1, 1
200d820: 02 80 00 12 be 200d868 <rtems_bdbuf_get+0xcc> <== ALWAYS TAKEN
200d824: 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);
200d828: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d82c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d830: 7f ff f7 f7 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d834: 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;
200d838: 82 10 20 04 mov 4, %g1
200d83c: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200d840: 7f ff f8 6a call 200b9e8 <rtems_bdbuf_unlock_cache>
200d844: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d848: 7f ff f8 80 call 200ba48 <rtems_bdbuf_release_disk>
200d84c: d0 07 bf f4 ld [ %fp + -12 ], %o0
*bd_ptr = bd;
200d850: f8 26 c0 00 st %i4, [ %i3 ]
return RTEMS_SUCCESSFUL;
}
200d854: 81 c7 e0 08 ret
200d858: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d85c: 82 10 20 03 mov 3, %g1
200d860: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
200d864: 30 bf ff f7 b,a 200d840 <rtems_bdbuf_get+0xa4>
200d868: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
200d86c: 30 bf ff f5 b,a 200d840 <rtems_bdbuf_get+0xa4>
0200d168 <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)
{
200d168: 9d e3 bf a0 save %sp, -96, %sp
200d16c: 3b 00 80 66 sethi %hi(0x2019800), %i5
200d170: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20198d0 <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);
200d174: 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);
200d178: a2 07 60 68 add %i5, 0x68, %l1
200d17c: a0 07 60 5c add %i5, 0x5c, %l0
200d180: b8 07 60 44 add %i5, 0x44, %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d184: a6 07 60 54 add %i5, 0x54, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200d188: 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)))
200d18c: 80 a5 20 00 cmp %l4, 0
200d190: 02 80 00 0e be 200d1c8 <rtems_bdbuf_get_buffer_for_access+0x60>
200d194: 90 10 00 18 mov %i0, %o0
200d198: c2 05 20 18 ld [ %l4 + 0x18 ], %g1
200d19c: 80 a6 00 01 cmp %i0, %g1
200d1a0: 02 80 00 23 be 200d22c <rtems_bdbuf_get_buffer_for_access+0xc4>
200d1a4: c4 05 20 1c ld [ %l4 + 0x1c ], %g2
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d1a8: 80 a6 00 01 cmp %i0, %g1
200d1ac: 08 80 00 1a bleu 200d214 <rtems_bdbuf_get_buffer_for_access+0xac>
200d1b0: 01 00 00 00 nop
{
p = p->avl.right;
200d1b4: 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)))
200d1b8: 80 a5 20 00 cmp %l4, 0
200d1bc: 32 bf ff f8 bne,a 200d19c <rtems_bdbuf_get_buffer_for_access+0x34>
200d1c0: c2 05 20 18 ld [ %l4 + 0x18 ], %g1
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200d1c4: 90 10 00 18 mov %i0, %o0
200d1c8: 92 10 00 19 mov %i1, %o1
200d1cc: 94 10 00 1a mov %i2, %o2
200d1d0: 7f ff fe df call 200cd4c <rtems_bdbuf_get_buffer_from_lru_list>
200d1d4: 96 10 00 1b mov %i3, %o3
if (bd == NULL)
200d1d8: a8 92 20 00 orcc %o0, 0, %l4
200d1dc: 22 80 00 60 be,a 200d35c <rtems_bdbuf_get_buffer_for_access+0x1f4>
200d1e0: 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);
200d1e4: 3b 00 80 66 sethi %hi(0x2019800), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d1e8: 39 00 80 2d sethi %hi(0x200b400), %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);
200d1ec: ba 17 61 40 or %i5, 0x140, %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);
200d1f0: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d1f4: c2 05 20 28 ld [ %l4 + 0x28 ], %g1
200d1f8: 80 a0 60 0a cmp %g1, 0xa
200d1fc: 08 80 00 24 bleu 200d28c <rtems_bdbuf_get_buffer_for_access+0x124><== ALWAYS TAKEN
200d200: 84 17 23 40 or %i4, 0x340, %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);
200d204: d0 05 20 28 ld [ %l4 + 0x28 ], %o0 <== NOT EXECUTED
200d208: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d20c: 7f ff f9 80 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d210: 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)))
200d214: 12 80 00 04 bne 200d224 <rtems_bdbuf_get_buffer_for_access+0xbc><== ALWAYS TAKEN
200d218: 80 a6 40 02 cmp %i1, %g2
200d21c: 38 bf ff e7 bgu,a 200d1b8 <rtems_bdbuf_get_buffer_for_access+0x50><== NOT EXECUTED
200d220: e8 05 20 0c ld [ %l4 + 0xc ], %l4 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200d224: 10 bf ff e5 b 200d1b8 <rtems_bdbuf_get_buffer_for_access+0x50>
200d228: 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)))
200d22c: 80 a6 40 02 cmp %i1, %g2
200d230: 12 bf ff df bne 200d1ac <rtems_bdbuf_get_buffer_for_access+0x44><== NEVER TAKEN
200d234: 80 a6 00 01 cmp %i0, %g1
200d238: c2 05 20 20 ld [ %l4 + 0x20 ], %g1
200d23c: 80 a6 80 01 cmp %i2, %g1
200d240: 22 80 00 06 be,a 200d258 <rtems_bdbuf_get_buffer_for_access+0xf0>
200d244: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d248: 38 bf ff dc bgu,a 200d1b8 <rtems_bdbuf_get_buffer_for_access+0x50>
200d24c: e8 05 20 0c ld [ %l4 + 0xc ], %l4
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200d250: 10 bf ff da b 200d1b8 <rtems_bdbuf_get_buffer_for_access+0x50>
200d254: 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)
200d258: c2 00 60 08 ld [ %g1 + 8 ], %g1
200d25c: 80 a0 40 1b cmp %g1, %i3
200d260: 02 bf ff e1 be 200d1e4 <rtems_bdbuf_get_buffer_for_access+0x7c>
200d264: 2b 00 80 2d sethi %hi(0x200b400), %l5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d268: ac 10 20 08 mov 8, %l6
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d26c: c2 05 20 28 ld [ %l4 + 0x28 ], %g1
200d270: 80 a0 60 0a cmp %g1, 0xa
200d274: 08 80 00 16 bleu 200d2cc <rtems_bdbuf_get_buffer_for_access+0x164><== ALWAYS TAKEN
200d278: 84 15 63 14 or %l5, 0x314, %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);
200d27c: d0 05 20 28 ld [ %l4 + 0x28 ], %o0 <== NOT EXECUTED
200d280: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d284: 7f ff f9 62 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d288: 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)
200d28c: 83 28 60 02 sll %g1, 2, %g1
200d290: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d294: 81 c0 40 00 jmp %g1
200d298: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d29c: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
200d2a0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d2a4: 84 00 bf ff add %g2, -1, %g2
200d2a8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d2ac: 7f ff eb ec call 200825c <_Chain_Extract>
200d2b0: 90 10 00 14 mov %l4, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d2b4: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
200d2b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d2bc: 84 00 a0 01 inc %g2
200d2c0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200d2c4: 81 c7 e0 08 ret
200d2c8: 91 e8 00 14 restore %g0, %l4, %o0
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d2cc: 83 28 60 02 sll %g1, 2, %g1
200d2d0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d2d4: 81 c0 40 00 jmp %g1
200d2d8: 01 00 00 00 nop
200d2dc: 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;
200d2e0: ec 25 20 28 st %l6, [ %l4 + 0x28 ] <== NOT EXECUTED
200d2e4: 7f ff eb de call 200825c <_Chain_Extract> <== NOT EXECUTED
200d2e8: 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 );
200d2ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200d2f0: 7f ff eb d0 call 2008230 <_Chain_Append> <== NOT EXECUTED
200d2f4: 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 ();
200d2f8: 7f ff f9 df call 200ba74 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200d2fc: 01 00 00 00 nop <== NOT EXECUTED
200d300: 30 bf ff db b,a 200d26c <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);
200d304: 90 10 00 14 mov %l4, %o0
200d308: 7f ff fa 40 call 200bc08 <rtems_bdbuf_wait>
200d30c: 92 10 00 11 mov %l1, %o1
200d310: 30 bf ff d7 b,a 200d26c <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)
200d314: c2 05 20 2c ld [ %l4 + 0x2c ], %g1
200d318: 80 a0 60 00 cmp %g1, 0
200d31c: 32 80 00 16 bne,a 200d374 <rtems_bdbuf_get_buffer_for_access+0x20c><== ALWAYS TAKEN
200d320: 11 00 80 66 sethi %hi(0x2019800), %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);
200d324: 7f ff fb eb call 200c2d0 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200d328: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200d32c: 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;
200d330: c0 25 20 28 clr [ %l4 + 0x28 ] <== NOT EXECUTED
200d334: 40 00 0c 41 call 2010438 <_Chain_Insert> <== NOT EXECUTED
200d338: 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);
200d33c: 7f ff fa 5d call 200bcb0 <rtems_bdbuf_wake> <== NOT EXECUTED
200d340: 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);
200d344: 10 bf ff 92 b 200d18c <rtems_bdbuf_get_buffer_for_access+0x24><== NOT EXECUTED
200d348: 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);
200d34c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200d350: 7f ff fa 2e call 200bc08 <rtems_bdbuf_wait> <== NOT EXECUTED
200d354: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
200d358: 30 bf ff c5 b,a 200d26c <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))
200d35c: 80 a0 40 13 cmp %g1, %l3
200d360: 22 80 00 05 be,a 200d374 <rtems_bdbuf_get_buffer_for_access+0x20c>
200d364: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake_swapper ();
200d368: 7f ff f9 c3 call 200ba74 <rtems_bdbuf_wake_swapper>
200d36c: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200d370: 11 00 80 66 sethi %hi(0x2019800), %o0
200d374: 7f ff fa 05 call 200bb88 <rtems_bdbuf_anonymous_wait>
200d378: 90 12 21 48 or %o0, 0x148, %o0 ! 2019948 <bdbuf_cache+0x78>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200d37c: 10 bf ff 84 b 200d18c <rtems_bdbuf_get_buffer_for_access+0x24>
200d380: 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);
200d384: 90 10 00 14 mov %l4, %o0
200d388: 7f ff fa 20 call 200bc08 <rtems_bdbuf_wait>
200d38c: 92 10 00 1d mov %i5, %o1
200d390: 30 bf ff 99 b,a 200d1f4 <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);
200d394: 90 10 00 14 mov %l4, %o0
200d398: 7f ff fa 1c call 200bc08 <rtems_bdbuf_wait>
200d39c: 92 10 00 1b mov %i3, %o1
200d3a0: 30 bf ff 95 b,a 200d1f4 <rtems_bdbuf_get_buffer_for_access+0x8c>
0200cd4c <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)
{
200cd4c: 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;
200cd50: 21 00 80 66 sethi %hi(0x2019800), %l0
200cd54: a0 14 20 d0 or %l0, 0xd0, %l0 ! 20198d0 <bdbuf_cache>
200cd58: 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))
200cd5c: b8 04 20 48 add %l0, 0x48, %i4
200cd60: 80 a7 40 1c cmp %i5, %i4
200cd64: 02 80 00 3f be 200ce60 <rtems_bdbuf_get_buffer_from_lru_list+0x114>
200cd68: 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);
200cd6c: 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);
200cd70: 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)
200cd74: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200cd78: 80 a0 60 00 cmp %g1, 0
200cd7c: 32 80 00 36 bne,a 200ce54 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200cd80: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == bds_per_group)
200cd84: e6 07 60 30 ld [ %i5 + 0x30 ], %l3
200cd88: d2 04 e0 08 ld [ %l3 + 8 ], %o1
200cd8c: 80 a2 40 1b cmp %o1, %i3
200cd90: 02 80 00 36 be 200ce68 <rtems_bdbuf_get_buffer_from_lru_list+0x11c>
200cd94: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200cd98: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
200cd9c: 80 a0 60 00 cmp %g1, 0
200cda0: 32 80 00 2d bne,a 200ce54 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200cda4: 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;
200cda8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
200cdac: 80 a2 60 00 cmp %o1, 0
200cdb0: 02 80 00 0d be 200cde4 <rtems_bdbuf_get_buffer_from_lru_list+0x98><== NEVER TAKEN
200cdb4: 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;
200cdb8: 40 00 24 6a call 2015f60 <.udiv>
200cdbc: a4 10 20 00 clr %l2
for (b = 0, bd = group->bdbuf;
200cdc0: 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);
200cdc4: 7f ff fd 43 call 200c2d0 <rtems_bdbuf_remove_from_tree_and_lru_list>
200cdc8: 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;
200cdcc: c2 04 e0 08 ld [ %l3 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200cdd0: 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;
200cdd4: 80 a4 80 01 cmp %l2, %g1
200cdd8: 0a bf ff fb bcs 200cdc4 <rtems_bdbuf_get_buffer_from_lru_list+0x78>
200cddc: a2 04 40 14 add %l1, %l4, %l1
200cde0: 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;
200cde4: 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;
200cde8: 80 a6 e0 01 cmp %i3, 1
200cdec: 08 80 00 16 bleu 200ce44 <rtems_bdbuf_get_buffer_from_lru_list+0xf8>
200cdf0: 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;
200cdf4: 92 10 00 1b mov %i3, %o1
200cdf8: 40 00 24 5a call 2015f60 <.udiv>
200cdfc: a4 10 20 01 mov 1, %l2
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200ce00: a9 2a 20 06 sll %o0, 6, %l4
200ce04: 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;
200ce08: c0 24 60 28 clr [ %l1 + 0x28 ]
200ce0c: 92 10 00 11 mov %l1, %o1
200ce10: 40 00 0d 8a call 2010438 <_Chain_Insert>
200ce14: 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;
200ce18: c2 04 e0 08 ld [ %l3 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200ce1c: 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;
200ce20: 80 a4 80 01 cmp %l2, %g1
200ce24: 0a bf ff f9 bcs 200ce08 <rtems_bdbuf_get_buffer_from_lru_list+0xbc><== NEVER TAKEN
200ce28: 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)
200ce2c: 80 a4 a0 01 cmp %l2, 1
200ce30: 28 80 00 05 bleu,a 200ce44 <rtems_bdbuf_get_buffer_from_lru_list+0xf8><== NEVER TAKEN
200ce34: e2 04 e0 10 ld [ %l3 + 0x10 ], %l1 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ce38: 7f ff fb 9e call 200bcb0 <rtems_bdbuf_wake>
200ce3c: 90 10 00 16 mov %l6, %o0
200ce40: 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)
200ce44: 80 a4 60 00 cmp %l1, 0
200ce48: 32 80 00 0f bne,a 200ce84 <rtems_bdbuf_get_buffer_from_lru_list+0x138><== ALWAYS TAKEN
200ce4c: 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);
}
200ce50: 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))
200ce54: 80 a7 40 1c cmp %i5, %i4
200ce58: 12 bf ff c7 bne 200cd74 <rtems_bdbuf_get_buffer_from_lru_list+0x28>
200ce5c: a2 10 20 00 clr %l1
node = rtems_chain_next (node);
}
return NULL;
}
200ce60: 81 c7 e0 08 ret
200ce64: 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);
200ce68: 7f ff fd 1a call 200c2d0 <rtems_bdbuf_remove_from_tree_and_lru_list>
200ce6c: 90 10 00 1d mov %i5, %o0
200ce70: 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)
200ce74: 80 a4 60 00 cmp %l1, 0
200ce78: 22 bf ff f7 be,a 200ce54 <rtems_bdbuf_get_buffer_from_lru_list+0x108><== NEVER TAKEN
200ce7c: 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;
200ce80: c0 24 60 08 clr [ %l1 + 8 ]
bd->avl.right = NULL;
200ce84: 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;
200ce88: 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;
200ce8c: f0 3c 60 18 std %i0, [ %l1 + 0x18 ]
bd->block = block;
200ce90: f4 24 60 20 st %i2, [ %l1 + 0x20 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200ce94: 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;
200ce98: 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;
200ce9c: 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;
200cea0: 84 10 00 1b mov %i3, %g2
bool modified = false;
if (p == NULL)
200cea4: 80 a0 60 00 cmp %g1, 0
200cea8: 02 80 00 a9 be 200d14c <rtems_bdbuf_get_buffer_from_lru_list+0x400>
200ceac: 9e 10 3f ff mov -1, %o7
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200ceb0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200ceb4: c2 20 80 00 st %g1, [ %g2 ]
200ceb8: 88 00 a0 04 add %g2, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cebc: 80 a6 00 03 cmp %i0, %g3
200cec0: 18 80 00 17 bgu 200cf1c <rtems_bdbuf_get_buffer_from_lru_list+0x1d0><== NEVER TAKEN
200cec4: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
200cec8: 80 a6 00 03 cmp %i0, %g3
200cecc: 32 80 00 09 bne,a 200cef0 <rtems_bdbuf_get_buffer_from_lru_list+0x1a4><== NEVER TAKEN
200ced0: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
200ced4: 80 a6 40 1d cmp %i1, %i5
200ced8: 38 80 00 12 bgu,a 200cf20 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4><== NEVER TAKEN
200cedc: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
200cee0: 80 a6 40 1d cmp %i1, %i5
200cee4: 22 80 00 3f be,a 200cfe0 <rtems_bdbuf_get_buffer_from_lru_list+0x294><== ALWAYS TAKEN
200cee8: c6 00 60 20 ld [ %g1 + 0x20 ], %g3
}
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200ceec: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200cef0: 80 a0 e0 00 cmp %g3, 0
200cef4: 02 80 00 48 be 200d014 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200cef8: 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)
200cefc: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cf00: 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;
200cf04: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200cf08: c2 20 80 00 st %g1, [ %g2 ]
200cf0c: 88 00 a0 04 add %g2, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cf10: 80 a6 00 03 cmp %i0, %g3
200cf14: 08 bf ff ee bleu 200cecc <rtems_bdbuf_get_buffer_from_lru_list+0x180><== ALWAYS TAKEN
200cf18: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
{
p->avl.cache = 1;
q = p->avl.right;
200cf1c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200cf20: 80 a0 e0 00 cmp %g3, 0
200cf24: 12 bf ff f6 bne 200cefc <rtems_bdbuf_get_buffer_from_lru_list+0x1b0>
200cf28: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200cf2c: e2 20 60 0c st %l1, [ %g1 + 0xc ]
200cf30: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200cf34: c0 24 60 0c clr [ %l1 + 0xc ]
200cf38: c0 24 60 08 clr [ %l1 + 8 ]
q->avl.bal = 0;
200cf3c: c0 2c 60 11 clrb [ %l1 + 0x11 ]
200cf40: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200cf44: 10 80 00 12 b 200cf8c <rtems_bdbuf_get_buffer_from_lru_list+0x240>
200cf48: b4 10 20 01 mov 1, %i2
200cf4c: 86 10 00 01 mov %g1, %g3
200cf50: ba 10 20 01 mov 1, %i5
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200cf54: 80 a0 80 1b cmp %g2, %i3
200cf58: 28 80 00 1f bleu,a 200cfd4 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200cf5c: c6 24 20 40 st %g3, [ %l0 + 0x40 ]
{
p = *--buf_prev;
200cf60: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200cf64: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200cf68: 89 29 20 18 sll %g4, 0x18, %g4
200cf6c: b9 39 20 18 sra %g4, 0x18, %i4
200cf70: 80 a7 3f ff cmp %i4, -1
200cf74: 22 80 00 03 be,a 200cf80 <rtems_bdbuf_get_buffer_from_lru_list+0x234>
200cf78: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200cf7c: 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)
200cf80: 80 8f 60 ff btst 0xff, %i5
200cf84: 02 80 00 14 be 200cfd4 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200cf88: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200cf8c: 89 39 20 18 sra %g4, 0x18, %g4
200cf90: 80 a1 3f ff cmp %g4, -1
200cf94: 22 80 00 23 be,a 200d020 <rtems_bdbuf_get_buffer_from_lru_list+0x2d4>
200cf98: fa 48 60 11 ldsb [ %g1 + 0x11 ], %i5
break;
}
}
else
{
switch (p->avl.bal)
200cf9c: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
200cfa0: 80 a0 e0 00 cmp %g3, 0
200cfa4: 22 bf ff ea be,a 200cf4c <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200cfa8: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
200cfac: 80 a0 e0 01 cmp %g3, 1
200cfb0: 02 80 00 23 be 200d03c <rtems_bdbuf_get_buffer_from_lru_list+0x2f0>
200cfb4: 80 a0 ff ff cmp %g3, -1
200cfb8: 22 80 00 14 be,a 200d008 <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200cfbc: c0 28 60 11 clrb [ %g1 + 0x11 ]
200cfc0: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200cfc4: 80 a0 80 1b cmp %g2, %i3 <== NOT EXECUTED
200cfc8: 18 bf ff e6 bgu 200cf60 <rtems_bdbuf_get_buffer_from_lru_list+0x214><== NOT EXECUTED
200cfcc: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200cfd0: 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;
200cfd4: 82 10 20 01 mov 1, %g1
200cfd8: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
200cfdc: 30 bf ff a1 b,a 200ce60 <rtems_bdbuf_get_buffer_from_lru_list+0x114>
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200cfe0: 80 a6 80 03 cmp %i2, %g3
200cfe4: 38 bf ff cf bgu,a 200cf20 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200cfe8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dev != dev) || (p->block != block))
200cfec: 80 a6 80 03 cmp %i2, %g3
200cff0: 32 bf ff c0 bne,a 200cef0 <rtems_bdbuf_get_buffer_from_lru_list+0x1a4><== ALWAYS TAKEN
200cff4: 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);
200cff8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cffc: 7f ff eb 35 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d000: 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;
200d004: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d008: 86 10 00 01 mov %g1, %g3
modified = false;
200d00c: 10 bf ff d2 b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d010: ba 10 20 00 clr %i5
p->avl.cache = -1;
q = p->avl.left;
if (q == NULL)
{
q = node;
p->avl.left = q;
200d014: e2 20 60 08 st %l1, [ %g1 + 8 ]
200d018: 10 bf ff c7 b 200cf34 <rtems_bdbuf_get_buffer_from_lru_list+0x1e8>
200d01c: 88 10 3f ff mov -1, %g4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200d020: 80 a7 60 00 cmp %i5, 0
200d024: 12 80 00 21 bne 200d0a8 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200d028: 80 a7 60 01 cmp %i5, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200d02c: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200d030: 86 10 00 01 mov %g1, %g3
200d034: 10 bf ff c8 b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d038: ba 10 20 01 mov 1, %i5
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200d03c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200d040: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200d044: 80 a0 e0 01 cmp %g3, 1
200d048: 02 80 00 33 be 200d114 <rtems_bdbuf_get_buffer_from_lru_list+0x3c8><== ALWAYS TAKEN
200d04c: 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;
200d050: 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;
200d054: 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;
200d058: 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;
200d05c: 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;
200d060: 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;
200d064: 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;
200d068: 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;
200d06c: 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;
200d070: fa 28 60 11 stb %i5, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d074: 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;
200d078: 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;
200d07c: 80 a7 7f ff cmp %i5, -1 <== NOT EXECUTED
200d080: 02 80 00 06 be 200d098 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NOT EXECUTED
200d084: c2 20 e0 08 st %g1, [ %g3 + 8 ] <== NOT EXECUTED
200d088: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200d08c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200d090: 10 bf ff b1 b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d094: 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;
200d098: f4 29 20 11 stb %i2, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200d09c: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
200d0a0: 10 bf ff ad b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d0a4: ba 10 20 00 clr %i5 <== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200d0a8: 02 bf ff d7 be 200d004 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200d0ac: 80 a7 7f ff cmp %i5, -1
200d0b0: 32 bf ff c5 bne,a 200cfc4 <rtems_bdbuf_get_buffer_from_lru_list+0x278><== NEVER TAKEN
200d0b4: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200d0b8: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200d0bc: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200d0c0: 80 a0 ff ff cmp %g3, -1
200d0c4: 02 80 00 1b be 200d130 <rtems_bdbuf_get_buffer_from_lru_list+0x3e4><== NEVER TAKEN
200d0c8: 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;
200d0cc: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d0d0: 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;
200d0d4: b8 38 00 1c xnor %g0, %i4, %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d0d8: 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;
200d0dc: 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;
200d0e0: 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;
200d0e4: 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;
200d0e8: 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;
200d0ec: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d0f0: 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;
200d0f4: 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;
200d0f8: 80 a7 20 01 cmp %i4, 1
200d0fc: 12 bf ff e3 bne 200d088 <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== ALWAYS TAKEN
200d100: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200d104: 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;
200d108: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
200d10c: 10 bf ff 92 b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d110: 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;
200d114: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200d118: 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;
200d11c: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200d120: 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;
200d124: 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;
200d128: 10 bf ff 8b b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200d12c: 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;
200d130: c6 20 60 08 st %g3, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
p->avl.bal = 0;
200d134: 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;
200d138: c2 21 20 0c st %g1, [ %g4 + 0xc ] <== NOT EXECUTED
p->avl.bal = 0;
200d13c: 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;
200d140: 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;
200d144: 10 bf ff 84 b 200cf54 <rtems_bdbuf_get_buffer_from_lru_list+0x208><== NOT EXECUTED
200d148: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
bool modified = false;
if (p == NULL)
{
*root = node;
200d14c: 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;
200d150: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200d154: c0 24 60 08 clr [ %l1 + 8 ]
node->avl.right = NULL;
200d158: c0 24 60 0c clr [ %l1 + 0xc ]
node->avl.bal = 0;
200d15c: 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;
200d160: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
200d164: 30 bf ff 3f b,a 200ce60 <rtems_bdbuf_get_buffer_from_lru_list+0x114>
0200d3a4 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200d3a4: 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())
200d3a8: 03 00 80 67 sethi %hi(0x2019c00), %g1
200d3ac: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 2019ed4 <_Per_CPU_Information+0x8>
200d3b0: 80 a0 60 00 cmp %g1, 0
200d3b4: 12 80 00 16 bne 200d40c <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200d3b8: 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)
200d3bc: 33 00 80 60 sethi %hi(0x2018000), %i1
200d3c0: b2 16 60 b8 or %i1, 0xb8, %i1 ! 20180b8 <rtems_bdbuf_configuration>
200d3c4: f8 06 60 24 ld [ %i1 + 0x24 ], %i4
200d3c8: e0 06 60 20 ld [ %i1 + 0x20 ], %l0
200d3cc: 90 10 00 1c mov %i4, %o0
200d3d0: 92 10 00 10 mov %l0, %o1
200d3d4: 40 00 23 8f call 2016210 <.urem>
200d3d8: b0 10 20 0a mov 0xa, %i0
200d3dc: 80 a2 20 00 cmp %o0, 0
200d3e0: 12 80 00 ed bne 200d794 <rtems_bdbuf_init+0x3f0> <== NEVER TAKEN
200d3e4: 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 ();
200d3e8: 7f ff f9 ca call 200bb10 <rtems_bdbuf_disable_preemption>
200d3ec: 35 00 80 66 sethi %hi(0x2019800), %i2
if (bdbuf_cache.initialised)
200d3f0: b6 16 a0 d0 or %i2, 0xd0, %i3 ! 20198d0 <bdbuf_cache>
200d3f4: c2 0e e0 88 ldub [ %i3 + 0x88 ], %g1
200d3f8: 80 a0 60 00 cmp %g1, 0
200d3fc: 02 80 00 06 be 200d414 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200d400: ba 10 00 08 mov %o0, %i5
{
rtems_bdbuf_restore_preemption (prev_mode);
200d404: 7f ff f9 d2 call 200bb4c <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200d408: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200d40c: 81 c7 e0 08 ret <== NOT EXECUTED
200d410: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200d414: 92 10 20 00 clr %o1
200d418: 94 10 20 90 mov 0x90, %o2
200d41c: 40 00 17 d2 call 2013364 <memset>
200d420: 90 10 00 1b mov %i3, %o0
bdbuf_cache.initialised = true;
200d424: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200d428: 90 10 00 1d mov %i5, %o0
200d42c: 7f ff f9 c8 call 200bb4c <rtems_bdbuf_restore_preemption>
200d430: 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;
200d434: 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;
200d438: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200d43c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200d440: 84 10 a3 ff or %g2, 0x3ff, %g2
200d444: 82 06 e0 48 add %i3, 0x48, %g1
200d448: 86 10 00 02 mov %g2, %g3
200d44c: c2 26 e0 44 st %g1, [ %i3 + 0x44 ]
200d450: c4 3e e0 38 std %g2, [ %i3 + 0x38 ]
200d454: 82 06 e0 54 add %i3, 0x54, %g1
head->previous = NULL;
tail->previous = head;
200d458: 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;
200d45c: c2 26 e0 50 st %g1, [ %i3 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200d460: 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;
200d464: 82 06 e0 60 add %i3, 0x60, %g1
head->previous = NULL;
tail->previous = head;
200d468: 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;
200d46c: c2 26 e0 5c st %g1, [ %i3 + 0x5c ]
head->previous = NULL;
tail->previous = head;
200d470: c4 26 e0 4c st %g2, [ %i3 + 0x4c ]
200d474: 82 06 e0 5c add %i3, 0x5c, %g1
200d478: 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'),
200d47c: 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;
200d480: c0 26 e0 0c clr [ %i3 + 0xc ]
200d484: c0 26 e0 48 clr [ %i3 + 0x48 ]
200d488: c0 26 e0 54 clr [ %i3 + 0x54 ]
tail->previous = head;
200d48c: 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;
200d490: c0 26 e0 60 clr [ %i3 + 0x60 ]
200d494: 90 17 63 6c or %i5, 0x36c, %o0
tail->previous = head;
200d498: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
200d49c: 92 10 20 01 mov 1, %o1
200d4a0: 94 10 20 54 mov 0x54, %o2
200d4a4: 96 10 20 00 clr %o3
200d4a8: 7f ff e7 cb call 20073d4 <rtems_semaphore_create>
200d4ac: 98 06 e0 28 add %i3, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200d4b0: 80 a2 20 00 cmp %o0, 0
200d4b4: 02 80 00 25 be 200d548 <rtems_bdbuf_init+0x1a4> <== ALWAYS TAKEN
200d4b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
200d4bc: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0 <== NOT EXECUTED
200d4c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4c4: 12 80 00 1e bne 200d53c <rtems_bdbuf_init+0x198> <== NOT EXECUTED
200d4c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200d4cc: 7f ff d9 61 call 2003a50 <free> <== NOT EXECUTED
200d4d0: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200d4d4: 7f ff d9 5f call 2003a50 <free> <== NOT EXECUTED
200d4d8: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200d4dc: 7f ff d9 5d call 2003a50 <free> <== NOT EXECUTED
200d4e0: d0 06 e0 14 ld [ %i3 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200d4e4: 7f ff e8 2c call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d4e8: d0 06 e0 7c ld [ %i3 + 0x7c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200d4ec: 7f ff e8 2a call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d4f0: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200d4f4: 7f ff e8 28 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d4f8: d0 06 e0 74 ld [ %i3 + 0x74 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200d4fc: 7f ff e8 26 call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d500: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200d504: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1 <== NOT EXECUTED
200d508: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d50c: 12 80 00 05 bne 200d520 <rtems_bdbuf_init+0x17c> <== NOT EXECUTED
200d510: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200d514: c0 2e e0 88 clrb [ %i3 + 0x88 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200d518: 81 c7 e0 08 ret <== NOT EXECUTED
200d51c: 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 ();
200d520: 7f ff f9 32 call 200b9e8 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d524: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200d528: 7f ff e8 1b call 2007594 <rtems_semaphore_delete> <== NOT EXECUTED
200d52c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
200d530: c0 2e e0 88 clrb [ %i3 + 0x88 ] <== NOT EXECUTED
200d534: 81 c7 e0 08 ret <== NOT EXECUTED
200d538: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
200d53c: 7f ff e9 0c call 200796c <rtems_task_delete> <== NOT EXECUTED
200d540: 01 00 00 00 nop <== NOT EXECUTED
200d544: 30 bf ff e2 b,a 200d4cc <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 ();
200d548: 7f ff f8 95 call 200b79c <rtems_bdbuf_lock_cache>
200d54c: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200d550: 90 17 63 73 or %i5, 0x373, %o0
200d554: 92 10 20 01 mov 1, %o1
200d558: 94 10 20 54 mov 0x54, %o2
200d55c: 96 10 20 00 clr %o3
200d560: 7f ff e7 9d call 20073d4 <rtems_semaphore_create>
200d564: 98 06 e0 2c add %i3, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200d568: 80 a2 20 00 cmp %o0, 0
200d56c: 12 bf ff d5 bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d570: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200d574: 90 17 63 61 or %i5, 0x361, %o0
200d578: 92 10 20 00 clr %o1
200d57c: 94 10 20 24 mov 0x24, %o2
200d580: 96 10 20 00 clr %o3
200d584: 7f ff e7 94 call 20073d4 <rtems_semaphore_create>
200d588: 98 06 e0 6c add %i3, 0x6c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d58c: 80 a2 20 00 cmp %o0, 0
200d590: 12 bf ff cc bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d594: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200d598: 90 17 63 74 or %i5, 0x374, %o0
200d59c: 92 10 20 00 clr %o1
200d5a0: 94 10 20 24 mov 0x24, %o2
200d5a4: 96 10 20 00 clr %o3
200d5a8: 7f ff e7 8b call 20073d4 <rtems_semaphore_create>
200d5ac: 98 06 e0 74 add %i3, 0x74, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d5b0: 80 a2 20 00 cmp %o0, 0
200d5b4: 12 bf ff c3 bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d5b8: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200d5bc: 90 17 63 62 or %i5, 0x362, %o0
200d5c0: 92 10 20 00 clr %o1
200d5c4: 94 10 20 24 mov 0x24, %o2
200d5c8: 96 10 20 00 clr %o3
200d5cc: 7f ff e7 82 call 20073d4 <rtems_semaphore_create>
200d5d0: 98 06 e0 7c add %i3, 0x7c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200d5d4: 80 a2 20 00 cmp %o0, 0
200d5d8: 32 bf ff ba bne,a 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d5dc: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200d5e0: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
200d5e4: 40 00 22 5f call 2015f60 <.udiv>
200d5e8: 92 10 00 10 mov %l0, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200d5ec: 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;
200d5f0: ba 10 00 08 mov %o0, %i5
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200d5f4: 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;
200d5f8: 40 00 22 5a call 2015f60 <.udiv>
200d5fc: 90 10 00 1c mov %i4, %o0
200d600: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200d604: 90 10 00 1d mov %i5, %o0
200d608: 92 10 00 01 mov %g1, %o1
200d60c: 40 00 22 55 call 2015f60 <.udiv>
200d610: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200d614: 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 =
200d618: d0 26 e0 80 st %o0, [ %i3 + 0x80 ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200d61c: b8 10 00 08 mov %o0, %i4
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200d620: 7f ff d8 99 call 2003884 <calloc>
200d624: 90 10 20 40 mov 0x40, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200d628: 80 a2 20 00 cmp %o0, 0
200d62c: 02 bf ff a4 be 200d4bc <rtems_bdbuf_init+0x118> <== NEVER TAKEN
200d630: 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),
200d634: 90 10 20 14 mov 0x14, %o0
200d638: 7f ff d8 93 call 2003884 <calloc>
200d63c: 92 10 00 1c mov %i4, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200d640: 80 a2 20 00 cmp %o0, 0
200d644: 02 bf ff 9e be 200d4bc <rtems_bdbuf_init+0x118> <== NEVER TAKEN
200d648: 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)
200d64c: 92 10 00 10 mov %l0, %o1
200d650: 40 00 22 0a call 2015e78 <.umul>
200d654: 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,
200d658: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200d65c: 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,
200d660: 11 00 80 66 sethi %hi(0x2019800), %o0
200d664: 40 00 09 53 call 200fbb0 <rtems_memalign>
200d668: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20198e8 <bdbuf_cache+0x18>
200d66c: 80 a2 20 00 cmp %o0, 0
200d670: 12 bf ff 94 bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d674: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %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,
200d678: e8 06 e0 84 ld [ %i3 + 0x84 ], %l4
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200d67c: f0 06 e0 14 ld [ %i3 + 0x14 ], %i0
200d680: 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;
200d684: 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,
200d688: 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;
200d68c: 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;
200d690: a2 10 00 1b mov %i3, %l1
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200d694: ba 10 00 1c mov %i4, %i5
200d698: 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,
200d69c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
200d6a0: 92 10 00 18 mov %i0, %o1
200d6a4: 80 a4 80 01 cmp %l2, %g1
200d6a8: 1a 80 00 12 bcc 200d6f0 <rtems_bdbuf_init+0x34c>
200d6ac: 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;
200d6b0: e8 26 20 30 st %l4, [ %i0 + 0x30 ]
bd->buffer = buffer;
200d6b4: e6 26 20 24 st %l3, [ %i0 + 0x24 ]
200d6b8: 7f ff ea de call 2008230 <_Chain_Append>
200d6bc: f8 3e 20 18 std %i4, [ %i0 + 0x18 ]
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200d6c0: ea 04 60 20 ld [ %l1 + 0x20 ], %l5
200d6c4: 90 10 00 12 mov %l2, %o0
200d6c8: 92 10 00 15 mov %l5, %o1
200d6cc: 40 00 22 d1 call 2016210 <.urem>
200d6d0: aa 05 7f ff add %l5, -1, %l5
200d6d4: 80 a2 00 15 cmp %o0, %l5
200d6d8: 22 80 00 02 be,a 200d6e0 <rtems_bdbuf_init+0x33c>
200d6dc: 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)
200d6e0: a4 04 a0 01 inc %l2
200d6e4: b0 06 20 40 add %i0, 0x40, %i0
200d6e8: 10 bf ff ed b 200d69c <rtems_bdbuf_init+0x2f8>
200d6ec: 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;
200d6f0: c8 04 60 20 ld [ %l1 + 0x20 ], %g4
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200d6f4: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
bd = bdbuf_cache.bds;
200d6f8: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
b < bdbuf_cache.group_count;
200d6fc: f8 04 60 80 ld [ %l1 + 0x80 ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200d700: 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,
200d704: 84 10 20 00 clr %g2
200d708: 80 a0 80 1c cmp %g2, %i4
200d70c: 02 80 00 07 be 200d728 <rtems_bdbuf_init+0x384>
200d710: 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;
200d714: 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;
200d718: 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++,
200d71c: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200d720: 10 bf ff fa b 200d708 <rtems_bdbuf_init+0x364>
200d724: 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 ?
200d728: 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;
200d72c: 82 10 20 01 mov 1, %g1
200d730: c2 2e e0 04 stb %g1, [ %i3 + 4 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
200d734: 80 a2 60 00 cmp %o1, 0
200d738: 22 80 00 02 be,a 200d740 <rtems_bdbuf_init+0x39c> <== NEVER TAKEN
200d73c: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200d740: 11 10 94 d5 sethi %hi(0x42535400), %o0
200d744: 15 00 00 08 sethi %hi(0x2000), %o2
200d748: 90 12 23 50 or %o0, 0x350, %o0
200d74c: 96 10 24 00 mov 0x400, %o3
200d750: 98 10 20 00 clr %o4
200d754: 7f ff e8 3c call 2007844 <rtems_task_create>
200d758: 9a 16 a0 d0 or %i2, 0xd0, %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)
200d75c: 80 a2 20 00 cmp %o0, 0
200d760: 12 bf ff 58 bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d764: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200d768: 03 00 80 66 sethi %hi(0x2019800), %g1
200d76c: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 20198d0 <bdbuf_cache>
200d770: 94 10 00 1b mov %i3, %o2
200d774: 13 00 80 32 sethi %hi(0x200c800), %o1
200d778: 7f ff e8 bf call 2007a74 <rtems_task_start>
200d77c: 92 12 61 10 or %o1, 0x110, %o1 ! 200c910 <rtems_bdbuf_swapout_task>
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200d780: 80 a2 20 00 cmp %o0, 0
200d784: 12 bf ff 4f bne 200d4c0 <rtems_bdbuf_init+0x11c> <== NEVER TAKEN
200d788: d0 06 a0 d0 ld [ %i2 + 0xd0 ], %o0
goto error;
rtems_bdbuf_unlock_cache ();
200d78c: 7f ff f8 97 call 200b9e8 <rtems_bdbuf_unlock_cache>
200d790: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200d794: 81 c7 e0 08 ret
200d798: 81 e8 00 00 restore
0200b79c <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200b79c: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_lock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_LOCK);
200b7a0: 03 00 80 66 sethi %hi(0x2019800), %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,
200b7a4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 20198f8 <bdbuf_cache+0x28>
200b7a8: 92 10 20 00 clr %o1
200b7ac: 7f ff ef b1 call 2007670 <rtems_semaphore_obtain>
200b7b0: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b7b4: 80 a2 20 00 cmp %o0, 0
200b7b8: 12 80 00 04 bne 200b7c8 <rtems_bdbuf_lock_cache+0x2c> <== NEVER TAKEN
200b7bc: 11 10 80 00 sethi %hi(0x42000000), %o0
200b7c0: 81 c7 e0 08 ret
200b7c4: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200b7c8: 7f ff f1 42 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b7cc: 90 12 20 0d or %o0, 0xd, %o0 <== NOT EXECUTED
0200b7d4 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200b7d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
200b7d8: 03 00 80 66 sethi %hi(0x2019800), %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,
200b7dc: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 20198fc <bdbuf_cache+0x2c>
200b7e0: 92 10 20 00 clr %o1
200b7e4: 7f ff ef a3 call 2007670 <rtems_semaphore_obtain>
200b7e8: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b7ec: 80 a2 20 00 cmp %o0, 0
200b7f0: 12 80 00 04 bne 200b800 <rtems_bdbuf_lock_sync+0x2c> <== NEVER TAKEN
200b7f4: 11 10 80 00 sethi %hi(0x42000000), %o0
200b7f8: 81 c7 e0 08 ret
200b7fc: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200b800: 7f ff f1 34 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b804: 90 12 20 0b or %o0, 0xb, %o0 <== NOT EXECUTED
0200bdec <rtems_bdbuf_obtain_disk.part.8>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
200bdec: 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);
200bdf0: 90 10 00 18 mov %i0, %o0
200bdf4: 92 10 00 19 mov %i1, %o1
200bdf8: 7f ff db de call 2002d70 <rtems_disk_obtain>
200bdfc: b0 10 20 04 mov 4, %i0
if (dd == NULL)
200be00: 80 a2 20 00 cmp %o0, 0
200be04: 02 80 00 34 be 200bed4 <rtems_bdbuf_obtain_disk.part.8+0xe8><== NEVER TAKEN
200be08: b2 10 00 08 mov %o0, %i1
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
200be0c: 80 a7 20 00 cmp %i4, 0
200be10: 02 80 00 11 be 200be54 <rtems_bdbuf_obtain_disk.part.8+0x68>
200be14: 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);
200be18: d6 02 20 20 ld [ %o0 + 0x20 ], %o3
200be1c: 94 10 20 00 clr %o2
200be20: 90 10 20 00 clr %o0
200be24: 40 00 29 a7 call 20164c0 <__muldi3>
200be28: 92 10 00 1a mov %i2, %o1
200be2c: d6 06 60 24 ld [ %i1 + 0x24 ], %o3
200be30: 40 00 2b b0 call 2016cf0 <__udivdi3>
200be34: 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)
200be38: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200be3c: 80 a2 40 01 cmp %o1, %g1
200be40: 1a 80 00 23 bcc 200becc <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200be44: 90 10 00 19 mov %i1, %o0
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200be48: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200be4c: 92 02 40 01 add %o1, %g1, %o1
200be50: d2 27 00 00 st %o1, [ %i4 ]
}
if (bds_per_group_ptr != NULL)
200be54: 80 a7 60 00 cmp %i5, 0
200be58: 02 80 00 1f be 200bed4 <rtems_bdbuf_obtain_disk.part.8+0xe8>
200be5c: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200be60: 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)
200be64: 03 00 80 60 sethi %hi(0x2018000), %g1
200be68: 82 10 60 b8 or %g1, 0xb8, %g1 ! 20180b8 <rtems_bdbuf_configuration>
200be6c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200be70: 80 a2 00 02 cmp %o0, %g2
200be74: 38 80 00 16 bgu,a 200becc <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200be78: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200be7c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200be80: 40 00 28 38 call 2015f60 <.udiv>
200be84: 90 02 3f ff add %o0, -1, %o0
200be88: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200be8c: 80 a2 20 01 cmp %o0, 1
200be90: 08 80 00 06 bleu 200bea8 <rtems_bdbuf_obtain_disk.part.8+0xbc>
200be94: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200be98: 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;
200be9c: 80 a2 00 09 cmp %o0, %o1
200bea0: 38 bf ff ff bgu,a 200be9c <rtems_bdbuf_obtain_disk.part.8+0xb0><== NEVER TAKEN
200bea4: 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;
200bea8: 03 00 80 66 sethi %hi(0x2019800), %g1
200beac: 40 00 28 2d call 2015f60 <.udiv>
200beb0: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 20198f0 <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)
200beb4: 80 a2 20 00 cmp %o0, 0
200beb8: 22 80 00 05 be,a 200becc <rtems_bdbuf_obtain_disk.part.8+0xe0><== NEVER TAKEN
200bebc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
rtems_disk_release (dd);
return RTEMS_INVALID_NUMBER;
}
*bds_per_group_ptr = bds_per_group;
200bec0: d0 27 40 00 st %o0, [ %i5 ]
}
return RTEMS_SUCCESSFUL;
}
200bec4: 81 c7 e0 08 ret
200bec8: 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);
200becc: 7f ff db c8 call 2002dec <rtems_disk_release> <== NOT EXECUTED
200bed0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200bed4: 81 c7 e0 08 ret
200bed8: 81 e8 00 00 restore
0200c37c <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200c37c: 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;
200c380: 82 07 bf f8 add %fp, -8, %g1
200c384: a0 07 bf f4 add %fp, -12, %l0
head->previous = NULL;
200c388: c0 27 bf f8 clr [ %fp + -8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200c38c: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
tail->previous = head;
200c390: e0 27 bf fc st %l0, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200c394: 7f ff fd 02 call 200b79c <rtems_bdbuf_lock_cache>
200c398: 23 00 80 66 sethi %hi(0x2019800), %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;
200c39c: a2 14 60 d0 or %l1, 0xd0, %l1 ! 20198d0 <bdbuf_cache>
200c3a0: f6 04 60 40 ld [ %l1 + 0x40 ], %i3
*prev = NULL;
200c3a4: c0 27 bf 74 clr [ %fp + -140 ]
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200c3a8: ba 10 00 1a mov %i2, %i5
200c3ac: b8 10 00 19 mov %i1, %i4
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200c3b0: 80 a6 e0 00 cmp %i3, 0
200c3b4: 02 80 00 46 be 200c4cc <rtems_bdbuf_purge+0x150> <== NEVER TAKEN
200c3b8: b4 07 bf 74 add %fp, -140, %i2
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200c3bc: 33 00 80 2d sethi %hi(0x200b400), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c3c0: a6 10 20 06 mov 6, %l3
200c3c4: 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);
200c3c8: a2 04 60 70 add %l1, 0x70, %l1
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
200c3cc: d0 1e e0 18 ldd [ %i3 + 0x18 ], %o0
200c3d0: 94 10 00 1c mov %i4, %o2
200c3d4: 9f c6 00 00 call %i0
200c3d8: 96 10 00 1d mov %i5, %o3
200c3dc: 80 8a 20 ff btst 0xff, %o0
200c3e0: 22 80 00 0b be,a 200c40c <rtems_bdbuf_purge+0x90> <== NEVER TAKEN
200c3e4: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200c3e8: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200c3ec: 80 a0 60 0a cmp %g1, 0xa
200c3f0: 08 80 00 0e bleu 200c428 <rtems_bdbuf_purge+0xac> <== ALWAYS TAKEN
200c3f4: 84 16 62 e8 or %i1, 0x2e8, %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);
200c3f8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c3fc: 7f ff ee 35 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c400: 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;
200c404: e4 26 e0 28 st %l2, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c408: c2 06 e0 08 ld [ %i3 + 8 ], %g1
200c40c: 80 a0 60 00 cmp %g1, 0
200c410: 22 80 00 1a be,a 200c478 <rtems_bdbuf_purge+0xfc> <== ALWAYS TAKEN
200c414: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200c418: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
200c41c: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200c420: 10 bf ff eb b 200c3cc <rtems_bdbuf_purge+0x50> <== NOT EXECUTED
200c424: b4 06 a0 04 add %i2, 4, %i2 <== NOT EXECUTED
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200c428: 83 28 60 02 sll %g1, 2, %g1
200c42c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c430: 81 c0 40 00 jmp %g1
200c434: 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);
200c438: 7f ff fe 1e call 200bcb0 <rtems_bdbuf_wake>
200c43c: 90 10 00 11 mov %l1, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c440: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
200c444: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c448: 84 00 bf ff add %g2, -1, %g2
200c44c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200c450: 7f ff ef 83 call 200825c <_Chain_Extract>
200c454: 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 );
200c458: 90 10 00 10 mov %l0, %o0
200c45c: 7f ff ef 75 call 2008230 <_Chain_Append>
200c460: 92 10 00 1b mov %i3, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c464: c2 06 e0 08 ld [ %i3 + 8 ], %g1
200c468: 80 a0 60 00 cmp %g1, 0
200c46c: 32 bf ff ec bne,a 200c41c <rtems_bdbuf_purge+0xa0> <== NEVER TAKEN
200c470: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200c474: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200c478: 80 a0 60 00 cmp %g1, 0
200c47c: 32 bf ff e8 bne,a 200c41c <rtems_bdbuf_purge+0xa0> <== NEVER TAKEN
200c480: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200c484: c6 06 80 00 ld [ %i2 ], %g3
200c488: 80 a0 e0 00 cmp %g3, 0
200c48c: 22 80 00 11 be,a 200c4d0 <rtems_bdbuf_purge+0x154> <== ALWAYS TAKEN
200c490: 35 00 80 66 sethi %hi(0x2019800), %i2
200c494: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 <== NOT EXECUTED
200c498: 80 a6 c0 02 cmp %i3, %g2 <== NOT EXECUTED
200c49c: 22 80 00 09 be,a 200c4c0 <rtems_bdbuf_purge+0x144> <== NOT EXECUTED
200c4a0: 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)
200c4a4: 10 80 00 34 b 200c574 <rtems_bdbuf_purge+0x1f8> <== NOT EXECUTED
200c4a8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200c4ac: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200c4b0: 12 80 00 30 bne 200c570 <rtems_bdbuf_purge+0x1f4> <== NOT EXECUTED
200c4b4: b4 06 bf fc add %i2, -4, %i2 <== NOT EXECUTED
200c4b8: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
200c4bc: c2 06 bf fc ld [ %i2 + -4 ], %g1 <== NOT EXECUTED
200c4c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c4c4: 32 bf ff fa bne,a 200c4ac <rtems_bdbuf_purge+0x130> <== NOT EXECUTED
200c4c8: 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);
200c4cc: 35 00 80 66 sethi %hi(0x2019800), %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;
200c4d0: b6 10 20 00 clr %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c4d4: b8 10 20 01 mov 1, %i4
200c4d8: b4 16 a1 14 or %i2, 0x114, %i2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200c4dc: 7f ff ef 69 call 2008280 <_Chain_Get>
200c4e0: 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)
200c4e4: b2 92 20 00 orcc %o0, 0, %i1
200c4e8: 02 80 00 17 be 200c544 <rtems_bdbuf_purge+0x1c8>
200c4ec: 80 8e e0 ff btst 0xff, %i3
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200c4f0: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200c4f4: 80 a0 60 00 cmp %g1, 0
200c4f8: 22 80 00 02 be,a 200c500 <rtems_bdbuf_purge+0x184>
200c4fc: 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;
200c500: 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)
200c504: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200c508: 80 a0 60 00 cmp %g1, 0
200c50c: 12 bf ff f4 bne 200c4dc <rtems_bdbuf_purge+0x160>
200c510: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
200c514: 7f ff fe 72 call 200bedc <rtems_bdbuf_remove_from_tree>
200c518: 90 10 00 19 mov %i1, %o0
200c51c: 92 10 00 19 mov %i1, %o1
200c520: 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;
200c524: c0 26 60 28 clr [ %i1 + 0x28 ]
200c528: 40 00 0f c4 call 2010438 <_Chain_Insert>
200c52c: 01 00 00 00 nop
200c530: 7f ff ef 54 call 2008280 <_Chain_Get>
200c534: 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)
200c538: b2 92 20 00 orcc %o0, 0, %i1
200c53c: 12 bf ff ed bne 200c4f0 <rtems_bdbuf_purge+0x174> <== NEVER TAKEN
200c540: 80 8e e0 ff btst 0xff, %i3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200c544: 02 80 00 04 be 200c554 <rtems_bdbuf_purge+0x1d8>
200c548: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c54c: 7f ff fd d9 call 200bcb0 <rtems_bdbuf_wake>
200c550: 90 12 21 48 or %o0, 0x148, %o0 ! 2019948 <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 ();
200c554: 7f ff fd 25 call 200b9e8 <rtems_bdbuf_unlock_cache>
200c558: 01 00 00 00 nop
}
200c55c: 81 c7 e0 08 ret
200c560: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c564: e6 26 e0 28 st %l3, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200c568: 10 bf ff a9 b 200c40c <rtems_bdbuf_purge+0x90>
200c56c: 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)
200c570: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200c574: 22 bf ff d7 be,a 200c4d0 <rtems_bdbuf_purge+0x154> <== NOT EXECUTED
200c578: 35 00 80 66 sethi %hi(0x2019800), %i2 <== NOT EXECUTED
200c57c: 10 bf ff 94 b 200c3cc <rtems_bdbuf_purge+0x50> <== NOT EXECUTED
200c580: b6 10 00 02 mov %g2, %i3 <== NOT EXECUTED
0200b78c <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);
200b78c: 94 1a 00 0a xor %o0, %o2, %o2 <== NOT EXECUTED
}
200b790: 80 a0 00 0a cmp %g0, %o2 <== NOT EXECUTED
200b794: 81 c3 e0 08 retl <== NOT EXECUTED
200b798: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200def8 <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);
200def8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200defc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200df00: 11 00 80 2d sethi %hi(0x200b400), %o0 <== NOT EXECUTED
200df04: 90 12 23 8c or %o0, 0x38c, %o0 ! 200b78c <rtems_bdbuf_purge_compare_major><== NOT EXECUTED
200df08: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200df0c: 7f ff f9 1c call 200c37c <rtems_bdbuf_purge> <== NOT EXECUTED
200df10: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200d870 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200d870: 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)
200d874: 3b 00 80 66 sethi %hi(0x2019800), %i5
200d878: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20198d0 <bdbuf_cache>
200d87c: 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;
200d880: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200d884: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200d888: 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)
{
200d88c: 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)
200d890: 80 a0 60 00 cmp %g1, 0
200d894: 02 80 00 9f be 200db10 <rtems_bdbuf_read+0x2a0> <== NEVER TAKEN
200d898: b0 10 20 16 mov 0x16, %i0
200d89c: 90 10 00 02 mov %g2, %o0
200d8a0: 92 10 00 19 mov %i1, %o1
200d8a4: 94 10 00 1a mov %i2, %o2
200d8a8: 96 07 bf f4 add %fp, -12, %o3
200d8ac: 98 07 bf f8 add %fp, -8, %o4
200d8b0: 7f ff f9 4f call 200bdec <rtems_bdbuf_obtain_disk.part.8>
200d8b4: 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)
200d8b8: b0 92 20 00 orcc %o0, 0, %i0
200d8bc: 12 80 00 95 bne 200db10 <rtems_bdbuf_read+0x2a0> <== NEVER TAKEN
200d8c0: 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) +
200d8c4: 03 00 80 60 sethi %hi(0x2018000), %g1
200d8c8: e8 00 60 b8 ld [ %g1 + 0xb8 ], %l4 ! 20180b8 <rtems_bdbuf_configuration>
200d8cc: a8 05 20 01 inc %l4
200d8d0: 83 2d 20 04 sll %l4, 4, %g1
200d8d4: 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 ();
200d8d8: 7f ff f7 b1 call 200b79c <rtems_bdbuf_lock_cache>
200d8dc: 9c 23 80 01 sub %sp, %g1, %sp
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200d8e0: 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) +
200d8e4: 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;
200d8e8: e6 04 60 20 ld [ %l1 + 0x20 ], %l3
200d8ec: d2 04 60 24 ld [ %l1 + 0x24 ], %o1
200d8f0: 40 00 21 9c call 2015f60 <.udiv>
200d8f4: 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;
200d8f8: 03 00 80 2e sethi %hi(0x200b800), %g1
200d8fc: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 200baa8 <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;
200d900: f8 04 40 00 ld [ %l1 ], %i4
200d904: 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;
200d908: 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);
200d90c: f4 07 bf f8 ld [ %fp + -8 ], %i2
200d910: 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;
200d914: 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;
200d918: 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;
200d91c: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200d920: 40 00 09 f1 call 20100e4 <rtems_task_self>
200d924: e0 24 20 08 st %l0, [ %l0 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200d928: 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 ();
200d92c: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200d930: c2 24 20 0c st %g1, [ %l0 + 0xc ]
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200d934: 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;
200d938: c0 24 20 10 clr [ %l0 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200d93c: 90 10 00 1c mov %i4, %o0
200d940: 94 10 00 1a mov %i2, %o2
200d944: 7f ff fe 09 call 200d168 <rtems_bdbuf_get_buffer_for_access>
200d948: 96 10 00 15 mov %l5, %o3
*bd_ptr = bd;
req->bufs [0].user = bd;
200d94c: 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;
200d950: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200d954: 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;
200d958: f4 24 20 18 st %i2, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200d95c: e6 24 20 1c st %l3, [ %l0 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
200d960: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200d964: 80 a0 60 02 cmp %g1, 2
200d968: 02 80 00 5a be 200dad0 <rtems_bdbuf_read+0x260>
200d96c: a2 10 00 08 mov %o0, %l1
200d970: 80 a0 60 07 cmp %g1, 7
200d974: 02 80 00 57 be 200dad0 <rtems_bdbuf_read+0x260>
200d978: 80 a0 60 01 cmp %g1, 1
200d97c: 22 80 00 06 be,a 200d994 <rtems_bdbuf_read+0x124> <== ALWAYS TAKEN
200d980: 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);
200d984: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d988: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d98c: 7f ff f7 a0 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d990: 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)
200d994: 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)
200d998: 80 a5 c0 14 cmp %l7, %l4
200d99c: 38 80 00 02 bgu,a 200d9a4 <rtems_bdbuf_read+0x134>
200d9a0: 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;
200d9a4: 82 10 20 09 mov 9, %g1
200d9a8: 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);
200d9ac: ac 10 00 10 mov %l0, %l6
break;
}
while (transfer_index < transfer_count)
200d9b0: 80 a5 e0 01 cmp %l7, 1
200d9b4: 08 80 00 28 bleu 200da54 <rtems_bdbuf_read+0x1e4>
200d9b8: 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);
200d9bc: 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)))
200d9c0: 80 a0 a0 00 cmp %g2, 0
200d9c4: 02 80 00 0d be 200d9f8 <rtems_bdbuf_read+0x188> <== NEVER TAKEN
200d9c8: b4 06 80 12 add %i2, %l2, %i2
200d9cc: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d9d0: 80 a7 00 03 cmp %i4, %g3
200d9d4: 02 80 00 34 be 200daa4 <rtems_bdbuf_read+0x234> <== ALWAYS TAKEN
200d9d8: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200d9dc: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
200d9e0: 08 80 00 2b bleu 200da8c <rtems_bdbuf_read+0x21c> <== NOT EXECUTED
200d9e4: 01 00 00 00 nop <== NOT EXECUTED
{
p = p->avl.right;
200d9e8: 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)))
200d9ec: 80 a0 a0 00 cmp %g2, 0
200d9f0: 32 bf ff f8 bne,a 200d9d0 <rtems_bdbuf_read+0x160> <== NEVER TAKEN
200d9f4: 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);
200d9f8: c2 27 bf ec st %g1, [ %fp + -20 ]
200d9fc: 90 10 00 1c mov %i4, %o0
200da00: 92 10 00 19 mov %i1, %o1
200da04: 94 10 00 1a mov %i2, %o2
200da08: 7f ff fc d1 call 200cd4c <rtems_bdbuf_get_buffer_from_lru_list>
200da0c: 96 10 00 15 mov %l5, %o3
if (bd != NULL)
200da10: 80 a2 20 00 cmp %o0, 0
200da14: 02 80 00 10 be 200da54 <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200da18: c2 07 bf ec ld [ %fp + -20 ], %g1
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200da1c: 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;
200da20: a8 05 20 01 inc %l4 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200da24: 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)
200da28: 80 a5 00 17 cmp %l4, %l7 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200da2c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
200da30: 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;
200da34: 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;
200da38: d0 25 a0 34 st %o0, [ %l6 + 0x34 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200da3c: f4 25 a0 28 st %i2, [ %l6 + 0x28 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200da40: e6 25 a0 2c st %l3, [ %l6 + 0x2c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200da44: c4 02 20 24 ld [ %o0 + 0x24 ], %g2 <== NOT EXECUTED
200da48: 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)
200da4c: 12 bf ff dc bne 200d9bc <rtems_bdbuf_read+0x14c> <== NOT EXECUTED
200da50: ac 05 a0 10 add %l6, 0x10, %l6 <== NOT EXECUTED
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200da54: 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)
200da58: 80 a5 20 00 cmp %l4, 0
200da5c: 12 80 00 1f bne 200dad8 <rtems_bdbuf_read+0x268>
200da60: d2 07 bf f4 ld [ %fp + -12 ], %o1
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200da64: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
200da68: 80 a0 60 02 cmp %g1, 2
200da6c: 02 80 00 2e be 200db24 <rtems_bdbuf_read+0x2b4>
200da70: 80 a0 60 07 cmp %g1, 7
200da74: 02 80 00 29 be 200db18 <rtems_bdbuf_read+0x2a8> <== ALWAYS TAKEN
200da78: 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);
200da7c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200da80: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200da84: 7f ff f7 62 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200da88: 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)))
200da8c: 12 80 00 04 bne 200da9c <rtems_bdbuf_read+0x22c> <== NOT EXECUTED
200da90: 80 a6 40 04 cmp %i1, %g4 <== NOT EXECUTED
200da94: 38 bf ff d6 bgu,a 200d9ec <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200da98: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200da9c: 10 bf ff d4 b 200d9ec <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200daa0: 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)))
200daa4: 80 a6 40 04 cmp %i1, %g4
200daa8: 12 bf ff ce bne 200d9e0 <rtems_bdbuf_read+0x170> <== NEVER TAKEN
200daac: 80 a7 00 03 cmp %i4, %g3
200dab0: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
200dab4: 80 a6 80 03 cmp %i2, %g3
200dab8: 22 bf ff e8 be,a 200da58 <rtems_bdbuf_read+0x1e8> <== NEVER TAKEN
200dabc: e8 24 20 10 st %l4, [ %l0 + 0x10 ] <== NOT EXECUTED
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200dac0: 38 bf ff cb bgu,a 200d9ec <rtems_bdbuf_read+0x17c> <== ALWAYS TAKEN
200dac4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200dac8: 10 bf ff c9 b 200d9ec <rtems_bdbuf_read+0x17c> <== NOT EXECUTED
200dacc: 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)
200dad0: 10 bf ff e2 b 200da58 <rtems_bdbuf_read+0x1e8>
200dad4: 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);
200dad8: 94 10 00 10 mov %l0, %o2
200dadc: 90 02 60 08 add %o1, 8, %o0
200dae0: 96 10 20 01 mov 1, %o3
200dae4: 7f ff fa a8 call 200c584 <rtems_bdbuf_execute_transfer_request.isra.9>
200dae8: 92 02 60 28 add %o1, 0x28, %o1
if (sc == RTEMS_SUCCESSFUL)
200daec: 80 a2 20 00 cmp %o0, 0
200daf0: 02 80 00 11 be 200db34 <rtems_bdbuf_read+0x2c4>
200daf4: 01 00 00 00 nop
}
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
200daf8: c0 26 c0 00 clr [ %i3 ]
200dafc: b0 10 00 08 mov %o0, %i0
rtems_bdbuf_unlock_cache ();
200db00: 7f ff f7 ba call 200b9e8 <rtems_bdbuf_unlock_cache>
200db04: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200db08: 7f ff f7 d0 call 200ba48 <rtems_bdbuf_release_disk>
200db0c: d0 07 bf f4 ld [ %fp + -12 ], %o0
return sc;
}
200db10: 81 c7 e0 08 ret
200db14: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200db18: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200db1c: 10 bf ff f9 b 200db00 <rtems_bdbuf_read+0x290>
200db20: 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;
200db24: 82 10 20 03 mov 3, %g1
200db28: c2 24 60 28 st %g1, [ %l1 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200db2c: 10 bf ff f5 b 200db00 <rtems_bdbuf_read+0x290>
200db30: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200db34: 7f ff e9 ca call 200825c <_Chain_Extract>
200db38: 90 10 00 11 mov %l1, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200db3c: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
200db40: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200db44: 84 00 a0 01 inc %g2
200db48: 10 bf ff c7 b 200da64 <rtems_bdbuf_read+0x1f4>
200db4c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
0200db50 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200db50: 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)
200db54: 3b 00 80 66 sethi %hi(0x2019800), %i5
200db58: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20198d0 <bdbuf_cache>
200db5c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
200db60: 80 a0 60 00 cmp %g1, 0
200db64: 02 80 00 15 be 200dbb8 <rtems_bdbuf_release+0x68> <== NEVER TAKEN
200db68: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200db6c: 80 a6 20 00 cmp %i0, 0
200db70: 02 80 00 14 be 200dbc0 <rtems_bdbuf_release+0x70> <== NEVER TAKEN
200db74: 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();
200db78: 7f ff f7 09 call 200b79c <rtems_bdbuf_lock_cache>
200db7c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200db80: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200db84: 80 a0 60 04 cmp %g1, 4
200db88: 02 80 00 16 be 200dbe0 <rtems_bdbuf_release+0x90>
200db8c: 01 00 00 00 nop
200db90: 08 80 00 0e bleu 200dbc8 <rtems_bdbuf_release+0x78>
200db94: 80 a0 60 03 cmp %g1, 3
200db98: 80 a0 60 06 cmp %g1, 6
200db9c: 18 80 00 0d bgu 200dbd0 <rtems_bdbuf_release+0x80> <== NEVER TAKEN
200dba0: 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);
200dba4: 7f ff f9 da call 200c30c <rtems_bdbuf_discard_buffer_after_access>
200dba8: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200dbac: 7f ff f7 8f call 200b9e8 <rtems_bdbuf_unlock_cache>
200dbb0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200dbb4: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200dbb8: 81 c7 e0 08 ret
200dbbc: 91 e8 00 02 restore %g0, %g2, %o0
200dbc0: 81 c7 e0 08 ret <== NOT EXECUTED
200dbc4: 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)
200dbc8: 22 80 00 09 be,a 200dbec <rtems_bdbuf_release+0x9c> <== ALWAYS TAKEN
200dbcc: 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);
200dbd0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dbd4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dbd8: 7f ff f7 0d call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200dbdc: 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);
200dbe0: 7f ff f8 43 call 200bcec <rtems_bdbuf_add_to_modified_list_after_access>
200dbe4: 90 10 00 18 mov %i0, %o0
break;
200dbe8: 30 bf ff f1 b,a 200dbac <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 );
200dbec: 90 07 60 44 add %i5, 0x44, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dbf0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200dbf4: 92 10 00 18 mov %i0, %o1
200dbf8: 84 00 bf ff add %g2, -1, %g2
200dbfc: 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;
200dc00: 82 10 20 02 mov 2, %g1
200dc04: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200dc08: 7f ff e9 8a call 2008230 <_Chain_Append>
200dc0c: 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)
200dc10: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200dc14: 80 a0 60 00 cmp %g1, 0
200dc18: 02 80 00 05 be 200dc2c <rtems_bdbuf_release+0xdc>
200dc1c: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200dc20: 7f ff f8 24 call 200bcb0 <rtems_bdbuf_wake>
200dc24: 90 07 60 68 add %i5, 0x68, %o0
200dc28: 30 bf ff e1 b,a 200dbac <rtems_bdbuf_release+0x5c>
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dc2c: 7f ff f8 21 call 200bcb0 <rtems_bdbuf_wake>
200dc30: 90 07 60 78 add %i5, 0x78, %o0
200dc34: 30 bf ff de b,a 200dbac <rtems_bdbuf_release+0x5c>
0200ba48 <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
200ba48: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
200ba4c: 7f ff dc e8 call 2002dec <rtems_disk_release>
200ba50: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200ba54: 80 a2 20 00 cmp %o0, 0
200ba58: 12 80 00 04 bne 200ba68 <rtems_bdbuf_release_disk+0x20> <== NEVER TAKEN
200ba5c: 11 10 80 00 sethi %hi(0x42000000), %o0
200ba60: 81 c7 e0 08 ret
200ba64: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
200ba68: 7f ff f0 9a call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ba6c: 90 12 20 1f or %o0, 0x1f, %o0 <== NOT EXECUTED
0200dc38 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200dc38: 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)
200dc3c: 03 00 80 66 sethi %hi(0x2019800), %g1
200dc40: c2 08 61 58 ldub [ %g1 + 0x158 ], %g1 ! 2019958 <bdbuf_cache+0x88>
200dc44: 80 a0 60 00 cmp %g1, 0
200dc48: 02 80 00 18 be 200dca8 <rtems_bdbuf_release_modified+0x70><== NEVER TAKEN
200dc4c: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200dc50: 80 a6 20 00 cmp %i0, 0
200dc54: 02 80 00 17 be 200dcb0 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200dc58: 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();
200dc5c: 7f ff f6 d0 call 200b79c <rtems_bdbuf_lock_cache>
200dc60: 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)
200dc64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dc68: 80 a0 60 03 cmp %g1, 3
200dc6c: 0a 80 00 06 bcs 200dc84 <rtems_bdbuf_release_modified+0x4c><== NEVER TAKEN
200dc70: 80 a0 60 05 cmp %g1, 5
200dc74: 08 80 00 11 bleu 200dcb8 <rtems_bdbuf_release_modified+0x80>
200dc78: 80 a0 60 06 cmp %g1, 6
200dc7c: 02 80 00 06 be 200dc94 <rtems_bdbuf_release_modified+0x5c><== ALWAYS TAKEN
200dc80: 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);
200dc84: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dc88: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dc8c: 7f ff f6 e0 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200dc90: 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);
200dc94: 7f ff f9 9e call 200c30c <rtems_bdbuf_discard_buffer_after_access>
200dc98: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200dc9c: 7f ff f7 53 call 200b9e8 <rtems_bdbuf_unlock_cache>
200dca0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200dca4: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200dca8: 81 c7 e0 08 ret
200dcac: 91 e8 00 02 restore %g0, %g2, %o0
200dcb0: 81 c7 e0 08 ret <== NOT EXECUTED
200dcb4: 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);
200dcb8: 7f ff f8 0d call 200bcec <rtems_bdbuf_add_to_modified_list_after_access>
200dcbc: 90 10 00 18 mov %i0, %o0
break;
200dcc0: 30 bf ff f7 b,a 200dc9c <rtems_bdbuf_release_modified+0x64>
0200bedc <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200bedc: 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;
200bee0: 39 00 80 66 sethi %hi(0x2019800), %i4
200bee4: b8 17 20 d0 or %i4, 0xd0, %i4 ! 20198d0 <bdbuf_cache>
200bee8: 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));
200beec: 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;
200bef0: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
200bef4: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_blkdev_bnum block = node->block;
200bef8: 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));
200befc: 90 10 00 10 mov %l0, %o0
200bf00: 92 10 20 00 clr %o1
200bf04: 40 00 1d 18 call 2013364 <memset>
200bf08: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200bf0c: 80 a7 60 00 cmp %i5, 0
200bf10: 02 80 00 24 be 200bfa0 <rtems_bdbuf_remove_from_tree+0xc4><== NEVER TAKEN
200bf14: 82 10 00 10 mov %l0, %g1
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200bf18: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200bf1c: fa 20 40 00 st %i5, [ %g1 ]
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
200bf20: 9e 10 20 01 mov 1, %o7
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200bf24: 9a 10 3f ff mov -1, %o5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200bf28: 84 00 60 04 add %g1, 4, %g2
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200bf2c: 80 a6 c0 03 cmp %i3, %g3
200bf30: 18 80 00 17 bgu 200bf8c <rtems_bdbuf_remove_from_tree+0xb0><== NEVER TAKEN
200bf34: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
200bf38: 80 a6 c0 03 cmp %i3, %g3
200bf3c: 32 80 00 09 bne,a 200bf60 <rtems_bdbuf_remove_from_tree+0x84><== NEVER TAKEN
200bf40: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
200bf44: 80 a6 80 04 cmp %i2, %g4
200bf48: 38 80 00 12 bgu,a 200bf90 <rtems_bdbuf_remove_from_tree+0xb4><== NEVER TAKEN
200bf4c: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200bf50: 80 a6 80 04 cmp %i2, %g4
200bf54: 22 80 00 17 be,a 200bfb0 <rtems_bdbuf_remove_from_tree+0xd4><== ALWAYS TAKEN
200bf58: 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;
200bf5c: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200bf60: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200bf64: 80 a7 60 00 cmp %i5, 0
200bf68: 02 80 00 0e be 200bfa0 <rtems_bdbuf_remove_from_tree+0xc4><== NEVER TAKEN
200bf6c: 01 00 00 00 nop
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200bf70: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200bf74: 82 10 00 02 mov %g2, %g1
200bf78: fa 20 40 00 st %i5, [ %g1 ]
200bf7c: 84 00 60 04 add %g1, 4, %g2
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200bf80: 80 a6 c0 03 cmp %i3, %g3
200bf84: 08 bf ff ee bleu 200bf3c <rtems_bdbuf_remove_from_tree+0x60><== ALWAYS TAKEN
200bf88: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
{
p->avl.cache = 1;
200bf8c: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200bf90: fa 07 60 0c ld [ %i5 + 0xc ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200bf94: 80 a7 60 00 cmp %i5, 0
200bf98: 32 bf ff f7 bne,a 200bf74 <rtems_bdbuf_remove_from_tree+0x98><== ALWAYS TAKEN
200bf9c: 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);
200bfa0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200bfa4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200bfa8: 7f ff fe 19 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200bfac: 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)))
200bfb0: 80 a6 40 03 cmp %i1, %g3
200bfb4: 38 bf ff f7 bgu,a 200bf90 <rtems_bdbuf_remove_from_tree+0xb4>
200bfb8: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
200bfbc: 80 a6 40 03 cmp %i1, %g3
200bfc0: 32 bf ff e8 bne,a 200bf60 <rtems_bdbuf_remove_from_tree+0x84>
200bfc4: da 2f 60 10 stb %o5, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200bfc8: 9e 10 00 02 mov %g2, %o7
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200bfcc: 80 a0 40 10 cmp %g1, %l0
200bfd0: 08 80 00 03 bleu 200bfdc <rtems_bdbuf_remove_from_tree+0x100>
200bfd4: b2 10 20 00 clr %i1
{
p = *(buf_prev - 1);
200bfd8: 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)
200bfdc: f4 07 60 0c ld [ %i5 + 0xc ], %i2
200bfe0: 80 a6 a0 00 cmp %i2, 0
200bfe4: 22 80 00 ae be,a 200c29c <rtems_bdbuf_remove_from_tree+0x3c0>
200bfe8: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200bfec: c6 06 a0 08 ld [ %i2 + 8 ], %g3
200bff0: 82 10 00 1a mov %i2, %g1
200bff4: 80 a0 e0 00 cmp %g3, 0
200bff8: 12 80 00 06 bne 200c010 <rtems_bdbuf_remove_from_tree+0x134>
200bffc: b6 10 3f ff mov -1, %i3
{
r->avl.left = q->avl.left;
200c000: 10 80 00 ac b 200c2b0 <rtems_bdbuf_remove_from_tree+0x3d4>
200c004: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200c008: 82 10 00 03 mov %g3, %g1
200c00c: 86 10 00 04 mov %g4, %g3
200c010: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200c014: c2 20 80 00 st %g1, [ %g2 ]
s = r->avl.left;
r->avl.cache = -1;
200c018: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200c01c: 80 a1 20 00 cmp %g4, 0
200c020: 12 bf ff fa bne 200c008 <rtems_bdbuf_remove_from_tree+0x12c>
200c024: 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;
200c028: f0 07 60 08 ld [ %i5 + 8 ], %i0
r->avl.left = s->avl.right;
200c02c: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200c030: 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;
200c034: f0 20 e0 08 st %i0, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200c038: f6 20 60 08 st %i3, [ %g1 + 8 ]
s->avl.right = q->avl.right;
200c03c: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200c040: 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;
200c044: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200c048: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
*t = q = s;
200c04c: c6 23 ff fc st %g3, [ %o7 + -4 ]
}
}
if (p != NULL)
200c050: 80 a6 60 00 cmp %i1, 0
200c054: 22 80 00 07 be,a 200c070 <rtems_bdbuf_remove_from_tree+0x194>
200c058: c6 27 20 40 st %g3, [ %i4 + 0x40 ]
{
if (p->avl.cache == -1)
200c05c: c2 4e 60 10 ldsb [ %i1 + 0x10 ], %g1
200c060: 80 a0 7f ff cmp %g1, -1
200c064: 22 80 00 03 be,a 200c070 <rtems_bdbuf_remove_from_tree+0x194>
200c068: c6 26 60 08 st %g3, [ %i1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200c06c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200c070: 80 a0 80 10 cmp %g2, %l0
200c074: 08 80 00 2a bleu 200c11c <rtems_bdbuf_remove_from_tree+0x240>
200c078: b4 38 00 10 xnor %g0, %l0, %i2
p->avl.right = q;
}
}
else
{
*root = q;
200c07c: c2 00 bf fc ld [ %g2 + -4 ], %g1
200c080: 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)
200c084: b4 06 80 02 add %i2, %g2, %i2
200c088: 89 29 20 18 sll %g4, 0x18, %g4
200c08c: b4 0e bf fc and %i2, -4, %i2
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200c090: b2 10 3f ff mov -1, %i1
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200c094: 10 80 00 11 b 200c0d8 <rtems_bdbuf_remove_from_tree+0x1fc>
200c098: b4 20 80 1a sub %g2, %i2, %i2
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200c09c: 86 10 00 01 mov %g1, %g3
modified = false;
200c0a0: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200c0a4: 80 a0 80 1a cmp %g2, %i2
200c0a8: 22 80 00 1d be,a 200c11c <rtems_bdbuf_remove_from_tree+0x240>
200c0ac: c6 27 20 40 st %g3, [ %i4 + 0x40 ]
{
q = *(buf_prev - 1);
200c0b0: c2 00 bf f8 ld [ %g2 + -8 ], %g1
if (q->avl.cache == -1)
200c0b4: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200c0b8: 89 29 20 18 sll %g4, 0x18, %g4
200c0bc: b7 39 20 18 sra %g4, 0x18, %i3
200c0c0: 80 a6 ff ff cmp %i3, -1
200c0c4: 02 80 00 37 be 200c1a0 <rtems_bdbuf_remove_from_tree+0x2c4>
200c0c8: 80 8f 60 ff btst 0xff, %i5
{
q->avl.left = p;
}
else
{
q->avl.right = p;
200c0cc: c6 20 60 0c st %g3, [ %g1 + 0xc ]
*root = q;
}
modified = true;
while (modified)
200c0d0: 02 80 00 13 be 200c11c <rtems_bdbuf_remove_from_tree+0x240>
200c0d4: 84 00 bf fc add %g2, -4, %g2
else
{
break;
}
if (p->avl.cache == -1)
200c0d8: 89 39 20 18 sra %g4, 0x18, %g4
200c0dc: 80 a1 3f ff cmp %g4, -1
200c0e0: 02 80 00 28 be 200c180 <rtems_bdbuf_remove_from_tree+0x2a4>
200c0e4: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200c0e8: 80 a0 e0 00 cmp %g3, 0
200c0ec: 22 bf ff ec be,a 200c09c <rtems_bdbuf_remove_from_tree+0x1c0>
200c0f0: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200c0f4: 80 a0 e0 01 cmp %g3, 1
200c0f8: 02 80 00 33 be 200c1c4 <rtems_bdbuf_remove_from_tree+0x2e8>
200c0fc: 80 a0 ff ff cmp %g3, -1
200c100: 22 80 00 09 be,a 200c124 <rtems_bdbuf_remove_from_tree+0x248><== ALWAYS TAKEN
200c104: c8 00 60 08 ld [ %g1 + 8 ], %g4
200c108: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200c10c: 80 a0 80 1a cmp %g2, %i2 <== NOT EXECUTED
200c110: 12 bf ff e8 bne 200c0b0 <rtems_bdbuf_remove_from_tree+0x1d4><== NOT EXECUTED
200c114: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200c118: c6 27 20 40 st %g3, [ %i4 + 0x40 ] <== NOT EXECUTED
200c11c: 81 c7 e0 08 ret
200c120: 81 e8 00 00 restore
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200c124: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200c128: 80 a0 e0 00 cmp %g3, 0
200c12c: 04 80 00 35 ble 200c200 <rtems_bdbuf_remove_from_tree+0x324><== NEVER TAKEN
200c130: ba 10 20 01 mov 1, %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200c134: 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;
200c138: f0 48 e0 11 ldsb [ %g3 + 0x11 ], %i0
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c13c: 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;
200c140: b0 38 00 18 xnor %g0, %i0, %i0
200c144: 80 a0 00 18 cmp %g0, %i0
200c148: b0 60 3f ff subx %g0, -1, %i0
200c14c: f0 28 60 11 stb %i0, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c150: f0 48 e0 11 ldsb [ %g3 + 0x11 ], %i0
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c154: 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;
200c158: 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;
200c15c: 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;
200c160: 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;
200c164: 80 a0 00 18 cmp %g0, %i0
200c168: b0 40 3f ff addx %g0, -1, %i0
200c16c: 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;
200c170: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
200c174: 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;
200c178: 10 bf ff cb b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8>
200c17c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200c180: 80 a0 e0 00 cmp %g3, 0
200c184: 12 80 00 0c bne 200c1b4 <rtems_bdbuf_remove_from_tree+0x2d8>
200c188: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200c18c: 88 10 20 01 mov 1, %g4
200c190: 86 10 00 01 mov %g1, %g3
200c194: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
modified = false;
200c198: 10 bf ff c3 b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8>
200c19c: ba 10 20 00 clr %i5
{
q = *(buf_prev - 1);
if (q->avl.cache == -1)
{
q->avl.left = p;
200c1a0: c6 20 60 08 st %g3, [ %g1 + 8 ]
*root = q;
}
modified = true;
while (modified)
200c1a4: 12 bf ff cd bne 200c0d8 <rtems_bdbuf_remove_from_tree+0x1fc>
200c1a8: 84 00 bf fc add %g2, -4, %g2
200c1ac: 81 c7 e0 08 ret
200c1b0: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200c1b4: 02 80 00 08 be 200c1d4 <rtems_bdbuf_remove_from_tree+0x2f8>
200c1b8: 80 a0 ff ff cmp %g3, -1
200c1bc: 32 bf ff d4 bne,a 200c10c <rtems_bdbuf_remove_from_tree+0x230><== NEVER TAKEN
200c1c0: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200c1c4: c0 28 60 11 clrb [ %g1 + 0x11 ]
200c1c8: 86 10 00 01 mov %g1, %g3
200c1cc: 10 bf ff b6 b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8>
200c1d0: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200c1d4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200c1d8: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200c1dc: 80 a7 60 00 cmp %i5, 0
200c1e0: 26 80 00 1b bl,a 200c24c <rtems_bdbuf_remove_from_tree+0x370><== NEVER TAKEN
200c1e4: c8 00 e0 08 ld [ %g3 + 8 ], %g4 <== NOT EXECUTED
{
p->avl.right = p1->avl.left;
200c1e8: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p1->avl.left = p;
200c1ec: c2 20 e0 08 st %g1, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200c1f0: 12 80 00 0e bne 200c228 <rtems_bdbuf_remove_from_tree+0x34c>
200c1f4: f6 20 60 0c st %i3, [ %g1 + 0xc ]
{
p1->avl.bal = -1;
200c1f8: 10 bf ff ab b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8>
200c1fc: 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;
200c200: fa 01 20 0c ld [ %g4 + 0xc ], %i5 <== NOT EXECUTED
p1->avl.right = p;
200c204: c2 21 20 0c st %g1, [ %g4 + 0xc ] <== NOT EXECUTED
if (p1->avl.bal == 0)
200c208: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
200c20c: 12 80 00 0b bne 200c238 <rtems_bdbuf_remove_from_tree+0x35c><== NOT EXECUTED
200c210: fa 20 60 08 st %i5, [ %g1 + 8 ] <== NOT EXECUTED
{
p1->avl.bal = 1;
200c214: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200c218: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200c21c: c2 29 20 11 stb %g1, [ %g4 + 0x11 ] <== NOT EXECUTED
modified = false;
200c220: 10 bf ff a1 b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c224: ba 10 20 00 clr %i5 <== NOT EXECUTED
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200c228: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200c22c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200c230: 10 bf ff 9d b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8>
200c234: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200c238: c0 28 60 11 clrb [ %g1 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200c23c: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200c240: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200c244: 10 bf ff 98 b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c248: 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;
200c24c: 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;
200c250: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c254: 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;
200c258: b0 1e 20 01 xor %i0, 1, %i0 <== NOT EXECUTED
200c25c: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
200c260: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
200c264: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200c268: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c26c: 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;
200c270: 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;
200c274: 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;
200c278: 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;
200c27c: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
200c280: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
200c284: 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;
200c288: f6 20 60 0c st %i3, [ %g1 + 0xc ] <== NOT EXECUTED
p2->avl.left = p;
200c28c: 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;
200c290: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200c294: 10 bf ff 84 b 200c0a4 <rtems_bdbuf_remove_from_tree+0x1c8><== NOT EXECUTED
200c298: 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)
200c29c: 80 a0 e0 00 cmp %g3, 0
200c2a0: 02 bf ff 6c be 200c050 <rtems_bdbuf_remove_from_tree+0x174>
200c2a4: 84 10 00 01 mov %g1, %g2
{
r->avl.bal = 0;
200c2a8: 10 bf ff 6a b 200c050 <rtems_bdbuf_remove_from_tree+0x174>
200c2ac: 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;
200c2b0: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200c2b4: c6 26 a0 08 st %g3, [ %i2 + 8 ]
r->avl.bal = q->avl.bal;
200c2b8: c2 2e a0 11 stb %g1, [ %i2 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200c2bc: 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;
200c2c0: 82 10 20 01 mov 1, %g1
*buf_prev++ = q = r;
200c2c4: 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;
200c2c8: 10 bf ff 62 b 200c050 <rtems_bdbuf_remove_from_tree+0x174>
200c2cc: c2 2e a0 10 stb %g1, [ %i2 + 0x10 ]
0200c2d0 <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)
{
200c2d0: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200c2d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c2d8: 80 a0 60 00 cmp %g1, 0
200c2dc: 02 80 00 0a be 200c304 <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200c2e0: 80 a0 60 02 cmp %g1, 2
200c2e4: 02 80 00 06 be 200c2fc <rtems_bdbuf_remove_from_tree_and_lru_list+0x2c><== ALWAYS TAKEN
200c2e8: 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);
200c2ec: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c2f0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200c2f4: 7f ff fd 46 call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200c2f8: 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);
200c2fc: 7f ff fe f8 call 200bedc <rtems_bdbuf_remove_from_tree>
200c300: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c304: 7f ff ef d6 call 200825c <_Chain_Extract>
200c308: 81 e8 00 00 restore
0200bb4c <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200bb4c: 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);
200bb50: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200bb54: 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);
200bb58: 90 10 00 18 mov %i0, %o0
200bb5c: 94 07 a0 44 add %fp, 0x44, %o2
200bb60: 40 00 10 f5 call 200ff34 <rtems_task_mode>
200bb64: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200bb68: 80 a2 20 00 cmp %o0, 0
200bb6c: 12 80 00 04 bne 200bb7c <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200bb70: 11 10 80 00 sethi %hi(0x42000000), %o0
200bb74: 81 c7 e0 08 ret
200bb78: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200bb7c: 7f ff f0 55 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb80: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200b820 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200b820: 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;
200b824: 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 );
200b828: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200b82c: 80 a4 00 19 cmp %l0, %i1
200b830: 02 80 00 36 be 200b908 <rtems_bdbuf_swapout_modified_processing+0xe8>
200b834: 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))
200b838: 12 80 00 65 bne 200b9cc <rtems_bdbuf_swapout_modified_processing+0x1ac>
200b83c: 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))
200b840: a2 0c 60 ff and %l1, 0xff, %l1
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b844: 25 00 80 66 sethi %hi(0x2019800), %l2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b848: 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))
200b84c: 80 a4 00 19 cmp %l0, %i1
200b850: 02 80 00 2e be 200b908 <rtems_bdbuf_swapout_modified_processing+0xe8>
200b854: 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))
200b858: 12 80 00 32 bne 200b920 <rtems_bdbuf_swapout_modified_processing+0x100>
200b85c: 80 a6 e0 00 cmp %i3, 0
200b860: 02 80 00 08 be 200b880 <rtems_bdbuf_swapout_modified_processing+0x60>
200b864: 82 14 a0 d0 or %l2, 0xd0, %g1
200b868: c4 06 00 00 ld [ %i0 ], %g2
200b86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200b870: 80 a0 80 01 cmp %g2, %g1
200b874: 22 80 00 27 be,a 200b910 <rtems_bdbuf_swapout_modified_processing+0xf0>
200b878: c4 06 20 04 ld [ %i0 + 4 ], %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b87c: 82 14 a0 d0 or %l2, 0xd0, %g1
200b880: 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 ())
200b884: 80 a0 60 00 cmp %g1, 0
200b888: 12 80 00 26 bne 200b920 <rtems_bdbuf_swapout_modified_processing+0x100>
200b88c: 01 00 00 00 nop
bd->hold_timer = 0;
if (bd->hold_timer)
200b890: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b894: 80 a0 60 00 cmp %g1, 0
200b898: 22 80 00 11 be,a 200b8dc <rtems_bdbuf_swapout_modified_processing+0xbc>
200b89c: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200b8a0: 80 a7 20 00 cmp %i4, 0
200b8a4: 02 80 00 09 be 200b8c8 <rtems_bdbuf_swapout_modified_processing+0xa8>
200b8a8: 01 00 00 00 nop
{
if (bd->hold_timer > timer_delta)
200b8ac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b8b0: 80 a0 40 1d cmp %g1, %i5
200b8b4: 08 80 00 44 bleu 200b9c4 <rtems_bdbuf_swapout_modified_processing+0x1a4>
200b8b8: 01 00 00 00 nop
bd->hold_timer -= timer_delta;
200b8bc: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b8c0: 82 20 40 1d sub %g1, %i5, %g1
200b8c4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200b8c8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
200b8cc: 80 a0 60 00 cmp %g1, 0
200b8d0: 32 80 00 0b bne,a 200b8fc <rtems_bdbuf_swapout_modified_processing+0xdc>
200b8d4: 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)
200b8d8: c2 06 00 00 ld [ %i0 ], %g1
200b8dc: 80 a0 7f ff cmp %g1, -1
200b8e0: 02 80 00 31 be 200b9a4 <rtems_bdbuf_swapout_modified_processing+0x184>
200b8e4: c6 06 20 04 ld [ %i0 + 4 ], %g3
*dev = bd->dev;
if (bd->dev == *dev)
200b8e8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
200b8ec: 80 a0 80 01 cmp %g2, %g1
200b8f0: 22 80 00 0e be,a 200b928 <rtems_bdbuf_swapout_modified_processing+0x108><== ALWAYS TAKEN
200b8f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
node = next_node;
}
else
{
node = node->next;
200b8f8: 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))
200b8fc: 80 a4 00 19 cmp %l0, %i1
200b900: 12 bf ff d6 bne 200b858 <rtems_bdbuf_swapout_modified_processing+0x38>
200b904: 80 a4 60 00 cmp %l1, 0
200b908: 81 c7 e0 08 ret
200b90c: 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))
200b910: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200b914: 80 a0 80 01 cmp %g2, %g1
200b918: 12 bf ff da bne 200b880 <rtems_bdbuf_swapout_modified_processing+0x60><== NEVER TAKEN
200b91c: 82 14 a0 d0 or %l2, 0xd0, %g1
|| rtems_bdbuf_has_buffer_waiters ())
bd->hold_timer = 0;
200b920: c0 24 20 34 clr [ %l0 + 0x34 ]
200b924: 30 bf ff db b,a 200b890 <rtems_bdbuf_swapout_modified_processing+0x70>
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
*dev = bd->dev;
if (bd->dev == *dev)
200b928: 80 a0 40 03 cmp %g1, %g3
200b92c: 32 bf ff f4 bne,a 200b8fc <rtems_bdbuf_swapout_modified_processing+0xdc><== NEVER TAKEN
200b930: 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 );
200b934: 90 10 00 10 mov %l0, %o0
{
rtems_chain_node* next_node = node->next;
200b938: 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;
200b93c: e8 24 20 28 st %l4, [ %l0 + 0x28 ]
200b940: 7f ff f2 47 call 200825c <_Chain_Extract>
200b944: 01 00 00 00 nop
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200b948: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200b94c: 80 a6 80 08 cmp %i2, %o0
200b950: 02 80 00 0c be 200b980 <rtems_bdbuf_swapout_modified_processing+0x160>
200b954: 92 10 00 10 mov %l0, %o1
200b958: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200b95c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b960: 80 a0 80 01 cmp %g2, %g1
200b964: 18 80 00 0c bgu 200b994 <rtems_bdbuf_swapout_modified_processing+0x174>
200b968: 92 10 00 10 mov %l0, %o1
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200b96c: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200b970: 80 a6 80 08 cmp %i2, %o0
200b974: 32 bf ff fb bne,a 200b960 <rtems_bdbuf_swapout_modified_processing+0x140>
200b978: 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);
200b97c: 92 10 00 10 mov %l0, %o1
200b980: 90 10 00 1a mov %i2, %o0
200b984: 40 00 12 ad call 2010438 <_Chain_Insert>
200b988: 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))
200b98c: 10 bf ff b1 b 200b850 <rtems_bdbuf_swapout_modified_processing+0x30>
200b990: 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 );
200b994: 40 00 12 a9 call 2010438 <_Chain_Insert>
200b998: a0 10 00 13 mov %l3, %l0
200b99c: 10 bf ff ad b 200b850 <rtems_bdbuf_swapout_modified_processing+0x30>
200b9a0: 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)
200b9a4: 80 a0 ff ff cmp %g3, -1
200b9a8: 32 bf ff d1 bne,a 200b8ec <rtems_bdbuf_swapout_modified_processing+0xcc><== NEVER TAKEN
200b9ac: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 <== NOT EXECUTED
*dev = bd->dev;
200b9b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200b9b4: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
200b9b8: c2 26 00 00 st %g1, [ %i0 ]
200b9bc: 10 bf ff cb b 200b8e8 <rtems_bdbuf_swapout_modified_processing+0xc8>
200b9c0: 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;
200b9c4: c0 24 20 34 clr [ %l0 + 0x34 ]
200b9c8: 30 bf ff c0 b,a 200b8c8 <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,
200b9cc: c4 06 00 00 ld [ %i0 ], %g2
200b9d0: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b9d4: 82 08 80 01 and %g2, %g1, %g1
200b9d8: 82 38 00 01 xnor %g0, %g1, %g1
200b9dc: 80 a0 00 01 cmp %g0, %g1
200b9e0: 10 bf ff 98 b 200b840 <rtems_bdbuf_swapout_modified_processing+0x20>
200b9e4: a2 60 3f ff subx %g0, -1, %l1
0200c910 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200c910: 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;;
200c914: 27 00 80 60 sethi %hi(0x2018000), %l3
200c918: a6 14 e0 b8 or %l3, 0xb8, %l3 ! 20180b8 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c91c: 7f ff fc ce call 200bc54 <rtems_bdbuf_swapout_writereq_alloc>
200c920: 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);
200c924: 03 00 80 63 sethi %hi(0x2018c00), %g1
200c928: d2 00 63 28 ld [ %g1 + 0x328 ], %o1 ! 2018f28 <Configuration+0xc>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200c92c: 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;
200c930: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200c934: c2 27 bf d0 st %g1, [ %fp + -48 ]
200c938: 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);
200c93c: 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;
200c940: 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 ();
200c944: d0 27 bf ec st %o0, [ %fp + -20 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
200c948: c4 3f bf e0 std %g2, [ %fp + -32 ]
200c94c: a2 07 bf d0 add %fp, -48, %l1
head->previous = NULL;
200c950: c0 27 bf d4 clr [ %fp + -44 ]
tail->previous = head;
200c954: e2 27 bf d8 st %l1, [ %fp + -40 ]
transfer.syncing = false;
200c958: c0 2f bf e8 clrb [ %fp + -24 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200c95c: 91 2e e0 07 sll %i3, 7, %o0
200c960: 90 22 00 01 sub %o0, %g1, %o0
200c964: 90 02 00 1b add %o0, %i3, %o0
200c968: 40 00 25 7e call 2015f60 <.udiv>
200c96c: 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 ();
200c970: 7f ff fb 8b call 200b79c <rtems_bdbuf_lock_cache>
200c974: d0 27 bf cc st %o0, [ %fp + -52 ]
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200c978: e4 04 e0 14 ld [ %l3 + 0x14 ], %l2
200c97c: 80 a4 a0 00 cmp %l2, 0
200c980: 02 80 00 34 be 200ca50 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200c984: 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 );
200c988: 31 00 80 66 sethi %hi(0x2019800), %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),
200c98c: 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;
200c990: 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,
200c994: 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)
200c998: a4 04 a0 61 add %l2, 0x61, %l2 <== NOT EXECUTED
200c99c: b8 10 20 61 mov 0x61, %i4 <== NOT EXECUTED
200c9a0: b0 16 20 d8 or %i0, 0xd8, %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;
200c9a4: 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;
200c9a8: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c9ac: 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,
200c9b0: a0 14 20 b4 or %l0, 0xb4, %l0 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200c9b4: 7f ff dd 09 call 2003dd8 <malloc> <== NOT EXECUTED
200c9b8: 90 10 20 38 mov 0x38, %o0 <== NOT EXECUTED
if (!worker)
200c9bc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200c9c0: 02 80 00 b6 be 200cc98 <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200c9c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200c9c8: 7f ff ee 1a call 2008230 <_Chain_Append> <== NOT EXECUTED
200c9cc: 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;
200c9d0: f2 2f 60 0c stb %i1, [ %i5 + 0xc ] <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c9d4: 7f ff fc a0 call 200bc54 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200c9d8: 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 ?
200c9dc: 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 );
200c9e0: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200c9e4: 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 ();
200c9e8: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
head->next = tail;
200c9ec: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c9f0: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200c9f4: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c9f8: e8 3f 60 20 std %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c9fc: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200ca00: 12 80 00 03 bne 200ca0c <rtems_bdbuf_swapout_task+0xfc> <== NOT EXECUTED
200ca04: 90 17 00 1a or %i4, %i2, %o0 <== NOT EXECUTED
200ca08: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200ca0c: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200ca10: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200ca14: 98 10 20 00 clr %o4 <== NOT EXECUTED
200ca18: 7f ff eb 8b call 2007844 <rtems_task_create> <== NOT EXECUTED
200ca1c: 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)
200ca20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ca24: 12 80 00 9a bne 200cc8c <rtems_bdbuf_swapout_task+0x37c> <== NOT EXECUTED
200ca28: 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,
200ca2c: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200ca30: 7f ff ec 11 call 2007a74 <rtems_task_start> <== NOT EXECUTED
200ca34: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200ca38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ca3c: 12 80 00 9a bne 200cca4 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200ca40: 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++)
200ca44: 80 a7 00 12 cmp %i4, %l2 <== NOT EXECUTED
200ca48: 12 bf ff db bne 200c9b4 <rtems_bdbuf_swapout_task+0xa4> <== NOT EXECUTED
200ca4c: 01 00 00 00 nop <== NOT EXECUTED
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200ca50: 2d 3f ff ff sethi %hi(0xfffffc00), %l6
200ca54: 39 00 80 66 sethi %hi(0x2019800), %i4
200ca58: 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 ();
200ca5c: 7f ff fb e3 call 200b9e8 <rtems_bdbuf_unlock_cache>
200ca60: b8 17 20 d0 or %i4, 0xd0, %i4
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200ca64: ae 10 00 16 mov %l6, %l7
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ca68: 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 );
200ca6c: 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,
200ca70: a6 07 20 5c add %i4, 0x5c, %l3
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200ca74: a8 07 20 50 add %i4, 0x50, %l4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ca78: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200ca7c: 80 a0 60 00 cmp %g1, 0
200ca80: 02 80 00 69 be 200cc24 <rtems_bdbuf_swapout_task+0x314> <== NEVER TAKEN
200ca84: 01 00 00 00 nop
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200ca88: 7f ff fb 45 call 200b79c <rtems_bdbuf_lock_cache>
200ca8c: 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)
200ca90: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ca94: 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;
200ca98: 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)
200ca9c: 80 a0 60 00 cmp %g1, 0
200caa0: 02 80 00 38 be 200cb80 <rtems_bdbuf_swapout_task+0x270>
200caa4: 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;
200caa8: 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)
200caac: 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 );
200cab0: b2 07 60 04 add %i5, 4, %i1
head->next = tail;
head->previous = NULL;
200cab4: c0 27 60 04 clr [ %i5 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200cab8: f2 27 40 00 st %i1, [ %i5 ]
head->previous = NULL;
tail->previous = head;
200cabc: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200cac0: 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)
200cac4: 80 a0 60 00 cmp %g1, 0
200cac8: 02 80 00 04 be 200cad8 <rtems_bdbuf_swapout_task+0x1c8>
200cacc: c4 2f 60 18 stb %g2, [ %i5 + 0x18 ]
transfer->dev = bdbuf_cache.sync_device;
200cad0: c4 1c 20 38 ldd [ %l0 + 0x38 ], %g2
200cad4: 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,
200cad8: a4 07 60 10 add %i5, 0x10, %l2
200cadc: 96 10 20 01 mov 1, %o3
200cae0: 98 10 20 00 clr %o4
200cae4: 9a 10 00 1b mov %i3, %o5
200cae8: 90 10 00 12 mov %l2, %o0
200caec: 92 10 00 13 mov %l3, %o1
200caf0: 7f ff fb 4c call 200b820 <rtems_bdbuf_swapout_modified_processing>
200caf4: 94 10 00 1d mov %i5, %o2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200caf8: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200cafc: 90 10 00 12 mov %l2, %o0
200cb00: 92 10 00 14 mov %l4, %o1
200cb04: 94 10 00 1d mov %i5, %o2
200cb08: 98 0e 20 01 and %i0, 1, %o4
200cb0c: 7f ff fb 45 call 200b820 <rtems_bdbuf_swapout_modified_processing>
200cb10: 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 ();
200cb14: 7f ff fb b5 call 200b9e8 <rtems_bdbuf_unlock_cache>
200cb18: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200cb1c: c2 07 40 00 ld [ %i5 ], %g1
200cb20: 80 a0 40 19 cmp %g1, %i1
200cb24: 02 80 00 3a be 200cc0c <rtems_bdbuf_swapout_task+0x2fc>
200cb28: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200cb2c: 02 80 00 3a be 200cc14 <rtems_bdbuf_swapout_task+0x304> <== ALWAYS TAKEN
200cb30: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200cb34: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200cb38: 7f ff e9 8f call 2007174 <rtems_event_send> <== NOT EXECUTED
200cb3c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200cb40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cb44: 12 80 00 4f bne 200cc80 <rtems_bdbuf_swapout_task+0x370> <== NOT EXECUTED
200cb48: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200cb4c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200cb50: 80 a0 60 00 cmp %g1, 0
200cb54: 02 80 00 2a be 200cbfc <rtems_bdbuf_swapout_task+0x2ec>
200cb58: 80 88 a0 ff btst 0xff, %g2
200cb5c: 02 80 00 0f be 200cb98 <rtems_bdbuf_swapout_task+0x288>
200cb60: b0 10 20 00 clr %i0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200cb64: 7f ff fb 0e call 200b79c <rtems_bdbuf_lock_cache>
200cb68: 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)
200cb6c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
worker = NULL;
200cb70: 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)
200cb74: 80 a0 60 00 cmp %g1, 0
200cb78: 12 bf ff cc bne 200caa8 <rtems_bdbuf_swapout_task+0x198>
200cb7c: ba 10 00 11 mov %l1, %i5
200cb80: 7f ff ed c0 call 2008280 <_Chain_Get>
200cb84: 90 10 00 15 mov %l5, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200cb88: b4 92 20 00 orcc %o0, 0, %i2
200cb8c: 32 bf ff c7 bne,a 200caa8 <rtems_bdbuf_swapout_task+0x198><== NEVER TAKEN
200cb90: ba 06 a0 10 add %i2, 0x10, %i5 <== NOT EXECUTED
200cb94: 30 bf ff c5 b,a 200caa8 <rtems_bdbuf_swapout_task+0x198>
}
if (bdbuf_cache.sync_active && !transfered_buffers)
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200cb98: 7f ff fb 01 call 200b79c <rtems_bdbuf_lock_cache>
200cb9c: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200cba0: fa 04 20 34 ld [ %l0 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200cba4: c0 2c 20 30 clrb [ %l0 + 0x30 ]
bdbuf_cache.sync_requester = 0;
200cba8: c0 24 20 34 clr [ %l0 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200cbac: 7f ff fb 8f call 200b9e8 <rtems_bdbuf_unlock_cache>
200cbb0: 01 00 00 00 nop
if (sync_requester)
200cbb4: 80 a7 60 00 cmp %i5, 0
200cbb8: 02 80 00 06 be 200cbd0 <rtems_bdbuf_swapout_task+0x2c0> <== NEVER TAKEN
200cbbc: d4 07 bf cc ld [ %fp + -52 ], %o2
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200cbc0: 90 10 00 1d mov %i5, %o0
200cbc4: 7f ff e9 6c call 2007174 <rtems_event_send>
200cbc8: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200cbcc: d4 07 bf cc ld [ %fp + -52 ], %o2
200cbd0: 90 10 20 04 mov 4, %o0
200cbd4: 92 10 20 00 clr %o1
200cbd8: 7f ff e9 04 call 2006fe8 <rtems_event_receive>
200cbdc: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200cbe0: 80 a2 20 06 cmp %o0, 6
200cbe4: 02 bf ff a5 be 200ca78 <rtems_bdbuf_swapout_task+0x168>
200cbe8: 80 a2 20 00 cmp %o0, 0
200cbec: 02 bf ff a3 be 200ca78 <rtems_bdbuf_swapout_task+0x168> <== ALWAYS TAKEN
200cbf0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200cbf4: 7f ff ec 37 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cbf8: 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,
200cbfc: 02 bf ff f5 be 200cbd0 <rtems_bdbuf_swapout_task+0x2c0>
200cc00: d4 07 bf cc ld [ %fp + -52 ], %o2
200cc04: 10 bf ff d8 b 200cb64 <rtems_bdbuf_swapout_task+0x254>
200cc08: 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;
200cc0c: 10 bf ff d0 b 200cb4c <rtems_bdbuf_swapout_task+0x23c>
200cc10: 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);
200cc14: 7f ff fe cd call 200c748 <rtems_bdbuf_swapout_write>
200cc18: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200cc1c: 10 bf ff cc b 200cb4c <rtems_bdbuf_swapout_task+0x23c>
200cc20: 84 10 20 01 mov 1, %g2
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200cc24: 7f ff fa de call 200b79c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200cc28: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cc2c: 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))
200cc30: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
200cc34: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
200cc38: 02 80 00 0a be 200cc60 <rtems_bdbuf_swapout_task+0x350> <== NOT EXECUTED
200cc3c: 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);
200cc40: 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;
200cc44: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200cc48: 7f ff e9 4b call 2007174 <rtems_event_send> <== NOT EXECUTED
200cc4c: 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);
}
200cc50: 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))
200cc54: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
200cc58: 32 bf ff fb bne,a 200cc44 <rtems_bdbuf_swapout_task+0x334><== NOT EXECUTED
200cc5c: 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 ();
200cc60: 7f ff fb 62 call 200b9e8 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200cc64: 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);
200cc68: 7f ff db 7a call 2003a50 <free> <== NOT EXECUTED
200cc6c: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200cc70: 7f ff eb 3f call 200796c <rtems_task_delete> <== NOT EXECUTED
200cc74: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200cc78: 81 c7 e0 08 ret <== NOT EXECUTED
200cc7c: 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);
200cc80: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc84: 7f ff ec 13 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc88: 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);
200cc8c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc90: 7f ff ec 10 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc94: 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);
200cc98: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc9c: 7f ff ec 0d call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cca0: 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);
200cca4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cca8: 7f ff ec 0a call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ccac: 90 12 20 17 or %o0, 0x17, %o0 ! 42000017 <RAM_END+0x3fc00017><== NOT EXECUTED
0200ccb4 <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)
{
200ccb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ccb8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200ccbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ccc0: 02 80 00 1c be 200cd30 <rtems_bdbuf_swapout_worker_task+0x7c><== NOT EXECUTED
200ccc4: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
200ccc8: 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;
200cccc: 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 );
200ccd0: 33 00 80 66 sethi %hi(0x2019800), %i1 <== NOT EXECUTED
200ccd4: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
200ccd8: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
200ccdc: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
200cce0: b2 16 60 d8 or %i1, 0xd8, %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);
200cce4: 7f ff fb 78 call 200bac4 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200cce8: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ccec: 7f ff fe 97 call 200c748 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ccf0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ccf4: 7f ff fa aa call 200b79c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ccf8: 01 00 00 00 nop <== NOT EXECUTED
200ccfc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200cd00: 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;
200cd04: f0 26 e0 10 st %i0, [ %i3 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200cd08: c0 26 e0 14 clr [ %i3 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200cd0c: f4 26 e0 18 st %i2, [ %i3 + 0x18 ] <== NOT EXECUTED
200cd10: 7f ff ed 48 call 2008230 <_Chain_Append> <== NOT EXECUTED
200cd14: 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 ();
200cd18: 7f ff fb 34 call 200b9e8 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200cd1c: 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)
200cd20: c2 0e e0 0c ldub [ %i3 + 0xc ], %g1 <== NOT EXECUTED
200cd24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cd28: 12 bf ff ef bne 200cce4 <rtems_bdbuf_swapout_worker_task+0x30><== NOT EXECUTED
200cd2c: 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);
200cd30: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
200cd34: 7f ff db 47 call 2003a50 <free> <== NOT EXECUTED
200cd38: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200cd3c: 7f ff db 45 call 2003a50 <free> <== NOT EXECUTED
200cd40: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200cd44: 7f ff eb 0a call 200796c <rtems_task_delete> <== NOT EXECUTED
200cd48: 81 e8 00 00 restore <== NOT EXECUTED
0200c748 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200c748: 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))
200c74c: 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 );
200c750: b6 06 20 04 add %i0, 4, %i3
200c754: 80 a0 40 1b cmp %g1, %i3
200c758: 02 80 00 65 be 200c8ec <rtems_bdbuf_swapout_write+0x1a4> <== NEVER TAKEN
200c75c: 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);
200c760: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
200c764: 7f ff d9 83 call 2002d70 <rtems_disk_obtain>
200c768: 27 00 80 64 sethi %hi(0x2019000), %l3
if (dd == NULL)
dd = &null_disk;
200c76c: a6 14 e1 20 or %l3, 0x120, %l3 ! 2019120 <null_disk.7045>
* 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)
200c770: 80 a2 20 00 cmp %o0, 0
200c774: 02 80 00 65 be 200c908 <rtems_bdbuf_swapout_write+0x1c0>
200c778: ba 10 00 08 mov %o0, %i5
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200c77c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200c780: 35 00 80 60 sethi %hi(0x2018000), %i2
200c784: b4 16 a0 b8 or %i2, 0xb8, %i2 ! 20180b8 <rtems_bdbuf_configuration>
200c788: d2 06 a0 20 ld [ %i2 + 0x20 ], %o1
200c78c: 40 00 25 f5 call 2015f60 <.udiv>
200c790: 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;
200c794: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200c798: 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;
200c79c: 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;
200c7a0: 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;
200c7a4: 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);
}
200c7a8: a2 07 60 08 add %i5, 8, %l1
200c7ac: 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;
200c7b0: 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 );
200c7b4: 7f ff ee b3 call 2008280 <_Chain_Get>
200c7b8: 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)
200c7bc: 92 92 20 00 orcc %o0, 0, %o1
200c7c0: 02 80 00 2e be 200c878 <rtems_bdbuf_swapout_write+0x130> <== NEVER TAKEN
200c7c4: 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) &&
200c7c8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200c7cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c7d0: 80 88 60 01 btst 1, %g1
200c7d4: 02 80 00 36 be 200c8ac <rtems_bdbuf_swapout_write+0x164> <== ALWAYS TAKEN
200c7d8: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
transfer->write_req->bufnum &&
200c7dc: 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) &&
200c7e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c7e4: 32 80 00 39 bne,a 200c8c8 <rtems_bdbuf_swapout_write+0x180><== NOT EXECUTED
200c7e8: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 <== NOT EXECUTED
200c7ec: 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;
200c7f0: c8 07 60 20 ld [ %i5 + 0x20 ], %g4
buf->buffer = bd->buffer;
200c7f4: 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++;
200c7f8: 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];
200c7fc: 83 28 60 04 sll %g1, 4, %g1
transfer->write_req->bufnum++;
200c800: 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;
200c804: 9e 10 20 00 clr %o7
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200c808: 84 00 60 18 add %g1, 0x18, %g2
200c80c: 82 02 80 02 add %o2, %g2, %g1
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200c810: 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;
200c814: d2 20 60 0c st %o1, [ %g1 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200c818: c8 20 60 04 st %g4, [ %g1 + 4 ]
buf->buffer = bd->buffer;
200c81c: 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) ||
200c820: c2 06 00 00 ld [ %i0 ], %g1
200c824: 80 a6 c0 01 cmp %i3, %g1
200c828: 02 80 00 08 be 200c848 <rtems_bdbuf_swapout_write+0x100>
200c82c: 92 10 00 10 mov %l0, %o1
200c830: c4 02 a0 10 ld [ %o2 + 0x10 ], %g2
200c834: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200c838: 80 a0 80 01 cmp %g2, %g1
200c83c: 0a 80 00 1f bcs 200c8b8 <rtems_bdbuf_swapout_write+0x170>
200c840: 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);
200c844: 92 10 00 10 mov %l0, %o1
200c848: 96 10 20 00 clr %o3
200c84c: 7f ff ff 4e call 200c584 <rtems_bdbuf_execute_transfer_request.isra.9>
200c850: 90 10 00 11 mov %l1, %o0
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c854: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200c858: 90 10 00 18 mov %i0, %o0
200c85c: f2 20 60 0c st %i1, [ %g1 + 0xc ]
200c860: 7f ff ee 88 call 2008280 <_Chain_Get>
200c864: 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)
200c868: 92 92 20 00 orcc %o0, 0, %o1
200c86c: 32 bf ff d8 bne,a 200c7cc <rtems_bdbuf_swapout_write+0x84>
200c870: 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)
200c874: 80 a7 40 13 cmp %i5, %l3
200c878: 02 80 00 1d be 200c8ec <rtems_bdbuf_swapout_write+0x1a4> <== NEVER TAKEN
200c87c: 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 &&
200c880: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200c884: 80 a0 60 00 cmp %g1, 0
200c888: 02 80 00 07 be 200c8a4 <rtems_bdbuf_swapout_write+0x15c>
200c88c: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200c890: d0 07 60 08 ld [ %i5 + 8 ], %o0
200c894: 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 &&
200c898: 80 88 60 02 btst 2, %g1
200c89c: 32 80 00 16 bne,a 200c8f4 <rtems_bdbuf_swapout_write+0x1ac><== NEVER TAKEN
200c8a0: 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);
200c8a4: 7f ff d9 52 call 2002dec <rtems_disk_release>
200c8a8: 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;
200c8ac: f8 02 60 20 ld [ %o1 + 0x20 ], %i4
200c8b0: 10 bf ff d0 b 200c7f0 <rtems_bdbuf_swapout_write+0xa8>
200c8b4: 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)
200c8b8: 02 bf ff bf be 200c7b4 <rtems_bdbuf_swapout_write+0x6c> <== ALWAYS TAKEN
200c8bc: 92 10 00 10 mov %l0, %o1
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200c8c0: 10 bf ff e3 b 200c84c <rtems_bdbuf_swapout_write+0x104> <== NOT EXECUTED
200c8c4: 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)))
200c8c8: 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 &&
200c8cc: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200c8d0: 22 bf ff c8 be,a 200c7f0 <rtems_bdbuf_swapout_write+0xa8><== NOT EXECUTED
200c8d4: 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);
200c8d8: 40 00 0e d8 call 2010438 <_Chain_Insert> <== NOT EXECUTED
200c8dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c8e0: 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;
200c8e4: 10 bf ff cf b 200c820 <rtems_bdbuf_swapout_write+0xd8> <== NOT EXECUTED
200c8e8: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
200c8ec: 81 c7 e0 08 ret <== NOT EXECUTED
200c8f0: 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);
200c8f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200c8f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c8fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200c900: 7f ff d9 3b call 2002dec <rtems_disk_release> <== NOT EXECUTED
200c904: 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;
200c908: 10 bf ff 9d b 200c77c <rtems_bdbuf_swapout_write+0x34>
200c90c: ba 10 00 13 mov %l3, %i5
0200bc54 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200bc54: 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)));
200bc58: 03 00 80 60 sethi %hi(0x2018000), %g1
200bc5c: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 ! 20180bc <rtems_bdbuf_configuration+0x4>
200bc60: 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 =
200bc64: 7f ff e0 5d call 2003dd8 <malloc>
200bc68: 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)
200bc6c: ba 92 20 00 orcc %o0, 0, %i5
200bc70: 02 80 00 0c be 200bca0 <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200bc74: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200bc78: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200bc7c: 03 00 80 2e sethi %hi(0x200b800), %g1
200bc80: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 200baa8 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200bc84: 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;
200bc88: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200bc8c: 40 00 11 16 call 20100e4 <rtems_task_self>
200bc90: b0 10 00 1d mov %i5, %i0
200bc94: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200bc98: 81 c7 e0 08 ret
200bc9c: 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);
200bca0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bca4: 7f ff f0 0b call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bca8: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200dcc4 <rtems_bdbuf_sync>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200dcc4: 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)
200dcc8: 3b 00 80 66 sethi %hi(0x2019800), %i5
200dccc: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20198d0 <bdbuf_cache>
200dcd0: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
200dcd4: 80 a0 60 00 cmp %g1, 0
200dcd8: 02 80 00 19 be 200dd3c <rtems_bdbuf_sync+0x78> <== NEVER TAKEN
200dcdc: 84 10 20 16 mov 0x16, %g2
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200dce0: 80 a6 20 00 cmp %i0, 0
200dce4: 02 80 00 18 be 200dd44 <rtems_bdbuf_sync+0x80> <== NEVER TAKEN
200dce8: 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();
200dcec: 7f ff f6 ac call 200b79c <rtems_bdbuf_lock_cache>
200dcf0: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200dcf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dcf8: 80 a0 60 03 cmp %g1, 3
200dcfc: 0a 80 00 07 bcs 200dd18 <rtems_bdbuf_sync+0x54> <== NEVER TAKEN
200dd00: 80 a0 60 05 cmp %g1, 5
200dd04: 28 80 00 12 bleu,a 200dd4c <rtems_bdbuf_sync+0x88>
200dd08: 82 10 20 08 mov 8, %g1
200dd0c: 80 a0 60 06 cmp %g1, 6
200dd10: 02 80 00 06 be 200dd28 <rtems_bdbuf_sync+0x64> <== ALWAYS TAKEN
200dd14: 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);
200dd18: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dd1c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dd20: 7f ff f6 bb call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200dd24: 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);
200dd28: 7f ff f9 79 call 200c30c <rtems_bdbuf_discard_buffer_after_access>
200dd2c: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200dd30: 7f ff f7 2e call 200b9e8 <rtems_bdbuf_unlock_cache>
200dd34: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200dd38: 84 10 20 00 clr %g2 ! 0 <PROM_START>
}
200dd3c: 81 c7 e0 08 ret
200dd40: 91 e8 00 02 restore %g0, %g2, %o0
200dd44: 81 c7 e0 08 ret <== NOT EXECUTED
200dd48: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
200dd4c: 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;
200dd50: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200dd54: 7f ff e9 37 call 2008230 <_Chain_Append>
200dd58: 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)
200dd5c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200dd60: 80 a0 60 00 cmp %g1, 0
200dd64: 12 80 00 28 bne 200de04 <rtems_bdbuf_sync+0x140>
200dd68: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200dd6c: 7f ff f7 42 call 200ba74 <rtems_bdbuf_wake_swapper>
200dd70: 3b 00 80 66 sethi %hi(0x2019800), %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);
200dd74: ba 17 61 40 or %i5, 0x140, %i5 ! 2019940 <bdbuf_cache+0x70>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200dd78: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dd7c: 80 a0 60 01 cmp %g1, 1
200dd80: 1a 80 00 06 bcc 200dd98 <rtems_bdbuf_sync+0xd4> <== ALWAYS TAKEN
200dd84: 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);
200dd88: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200dd8c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dd90: 7f ff f6 9f call 200b80c <rtems_bdbuf_fatal> <== NOT EXECUTED
200dd94: 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)
200dd98: 08 80 00 07 bleu 200ddb4 <rtems_bdbuf_sync+0xf0>
200dd9c: 80 a0 60 0a cmp %g1, 0xa
200dda0: 18 bf ff fa bgu 200dd88 <rtems_bdbuf_sync+0xc4> <== NEVER TAKEN
200dda4: 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);
200dda8: 7f ff f7 98 call 200bc08 <rtems_bdbuf_wait>
200ddac: 92 10 00 1d mov %i5, %o1
200ddb0: 30 bf ff f2 b,a 200dd78 <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
200ddb4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200ddb8: 80 a0 60 00 cmp %g1, 0
200ddbc: 12 bf ff dd bne 200dd30 <rtems_bdbuf_sync+0x6c>
200ddc0: 01 00 00 00 nop
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200ddc4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200ddc8: 80 a0 60 02 cmp %g1, 2
200ddcc: 02 80 00 06 be 200dde4 <rtems_bdbuf_sync+0x120>
200ddd0: 01 00 00 00 nop
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
200ddd4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200ddd8: 80 a0 60 01 cmp %g1, 1
200dddc: 12 bf ff d5 bne 200dd30 <rtems_bdbuf_sync+0x6c> <== NEVER TAKEN
200dde0: 01 00 00 00 nop
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200dde4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dde8: 80 a0 60 01 cmp %g1, 1
200ddec: 02 80 00 09 be 200de10 <rtems_bdbuf_sync+0x14c>
200ddf0: 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);
200ddf4: 11 00 80 66 sethi %hi(0x2019800), %o0
200ddf8: 7f ff f7 ae call 200bcb0 <rtems_bdbuf_wake>
200ddfc: 90 12 21 48 or %o0, 0x148, %o0 ! 2019948 <bdbuf_cache+0x78>
200de00: 30 bf ff cc b,a 200dd30 <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);
200de04: 7f ff f7 ab call 200bcb0 <rtems_bdbuf_wake>
200de08: 90 07 60 68 add %i5, 0x68, %o0
200de0c: 30 bf ff d8 b,a 200dd6c <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);
200de10: 7f ff f8 33 call 200bedc <rtems_bdbuf_remove_from_tree>
200de14: 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);
200de18: 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;
200de1c: c0 26 20 28 clr [ %i0 + 0x28 ]
200de20: 11 00 80 66 sethi %hi(0x2019800), %o0
200de24: 40 00 09 85 call 2010438 <_Chain_Insert>
200de28: 90 12 21 14 or %o0, 0x114, %o0 ! 2019914 <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);
200de2c: 10 bf ff f3 b 200ddf8 <rtems_bdbuf_sync+0x134>
200de30: 11 00 80 66 sethi %hi(0x2019800), %o0
0200de34 <rtems_bdbuf_syncdev>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200de34: 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)
200de38: 37 00 80 66 sethi %hi(0x2019800), %i3
200de3c: b6 16 e0 d0 or %i3, 0xd0, %i3 ! 20198d0 <bdbuf_cache>
200de40: 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;
200de44: c0 27 bf fc clr [ %fp + -4 ]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200de48: b8 10 00 18 mov %i0, %i4
200de4c: 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)
200de50: 80 a0 60 00 cmp %g1, 0
200de54: 02 80 00 20 be 200ded4 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200de58: b0 10 20 16 mov 0x16, %i0
200de5c: 90 10 00 1c mov %i4, %o0
200de60: 92 10 00 19 mov %i1, %o1
200de64: 94 10 20 00 clr %o2
200de68: 96 07 bf fc add %fp, -4, %o3
200de6c: 98 10 20 00 clr %o4
200de70: 7f ff f7 df call 200bdec <rtems_bdbuf_obtain_disk.part.8>
200de74: 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)
200de78: b0 92 20 00 orcc %o0, 0, %i0
200de7c: 12 80 00 16 bne 200ded4 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200de80: 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 ();
200de84: 7f ff f6 54 call 200b7d4 <rtems_bdbuf_lock_sync>
200de88: 01 00 00 00 nop
rtems_bdbuf_lock_cache ();
200de8c: 7f ff f6 44 call 200b79c <rtems_bdbuf_lock_cache>
200de90: 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;
200de94: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200de98: c2 2e e0 30 stb %g1, [ %i3 + 0x30 ]
bdbuf_cache.sync_requester = rtems_task_self ();
200de9c: 40 00 08 92 call 20100e4 <rtems_task_self>
200dea0: 01 00 00 00 nop
200dea4: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
bdbuf_cache.sync_device = dev;
200dea8: f8 3e e0 38 std %i4, [ %i3 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200deac: 7f ff f6 f2 call 200ba74 <rtems_bdbuf_wake_swapper>
200deb0: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
200deb4: 7f ff f6 cd call 200b9e8 <rtems_bdbuf_unlock_cache>
200deb8: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200debc: 7f ff f7 02 call 200bac4 <rtems_bdbuf_wait_for_event>
200dec0: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200dec4: 7f ff f6 d5 call 200ba18 <rtems_bdbuf_unlock_sync>
200dec8: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200decc: 7f ff f6 df call 200ba48 <rtems_bdbuf_release_disk>
200ded0: d0 07 bf fc ld [ %fp + -4 ], %o0
return RTEMS_SUCCESSFUL;
}
200ded4: 81 c7 e0 08 ret
200ded8: 81 e8 00 00 restore
0200b9e8 <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200b9e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_unlock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_UNLOCK);
200b9ec: 03 00 80 66 sethi %hi(0x2019800), %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);
200b9f0: 7f ff ef 6a call 2007798 <rtems_semaphore_release>
200b9f4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 20198f8 <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200b9f8: 80 a2 20 00 cmp %o0, 0
200b9fc: 12 80 00 04 bne 200ba0c <rtems_bdbuf_unlock_cache+0x24> <== NEVER TAKEN
200ba00: 11 10 80 00 sethi %hi(0x42000000), %o0
200ba04: 81 c7 e0 08 ret
200ba08: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200ba0c: 7f ff f0 b1 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ba10: 90 12 20 0e or %o0, 0xe, %o0 <== NOT EXECUTED
0200ba18 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200ba18: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
200ba1c: 03 00 80 66 sethi %hi(0x2019800), %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);
200ba20: 7f ff ef 5e call 2007798 <rtems_semaphore_release>
200ba24: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 20198fc <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200ba28: 80 a2 20 00 cmp %o0, 0
200ba2c: 12 80 00 04 bne 200ba3c <rtems_bdbuf_unlock_sync+0x24> <== NEVER TAKEN
200ba30: 11 10 80 00 sethi %hi(0x42000000), %o0
200ba34: 81 c7 e0 08 ret
200ba38: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200ba3c: 7f ff f0 a5 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ba40: 90 12 20 0c or %o0, 0xc, %o0 <== NOT EXECUTED
0200bac4 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200bac4: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200bac8: 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;
200bacc: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200bad0: 90 10 00 18 mov %i0, %o0
200bad4: 94 10 20 00 clr %o2
200bad8: 7f ff ed 44 call 2006fe8 <rtems_event_receive>
200badc: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200bae0: 80 a2 20 00 cmp %o0, 0
200bae4: 12 80 00 07 bne 200bb00 <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200bae8: c2 07 bf fc ld [ %fp + -4 ], %g1
200baec: 80 a0 40 18 cmp %g1, %i0
200baf0: 12 80 00 05 bne 200bb04 <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200baf4: 11 10 80 00 sethi %hi(0x42000000), %o0
200baf8: 81 c7 e0 08 ret
200bafc: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200bb00: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bb04: 7f ff f0 73 call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bb08: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200bcb0 <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)
{
200bcb0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200bcb4: c2 06 00 00 ld [ %i0 ], %g1
200bcb8: 80 a0 60 00 cmp %g1, 0
200bcbc: 12 80 00 04 bne 200bccc <rtems_bdbuf_wake+0x1c>
200bcc0: 01 00 00 00 nop
200bcc4: 81 c7 e0 08 ret
200bcc8: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200bccc: 40 00 10 6d call 200fe80 <rtems_semaphore_flush>
200bcd0: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200bcd4: 80 a2 20 00 cmp %o0, 0
200bcd8: 02 bf ff fb be 200bcc4 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200bcdc: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200bce0: 7f ff ef fc call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bce4: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200ba74 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200ba74: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200ba78: 03 00 80 66 sethi %hi(0x2019800), %g1
200ba7c: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 20198d0 <bdbuf_cache>
200ba80: 7f ff ed bd call 2007174 <rtems_event_send>
200ba84: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200ba88: 80 a2 20 00 cmp %o0, 0
200ba8c: 12 80 00 04 bne 200ba9c <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200ba90: 11 10 80 00 sethi %hi(0x42000000), %o0
200ba94: 81 c7 e0 08 ret
200ba98: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200ba9c: 7f ff f0 8d call 2007cd0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200baa0: 90 12 20 14 or %o0, 0x14, %o0 <== NOT EXECUTED
0200e154 <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)
{
200e154: 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;
200e158: c2 06 80 00 ld [ %i2 ], %g1
int rc;
switch (args->command)
200e15c: d2 06 a0 04 ld [ %i2 + 4 ], %o1
200e160: 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;
200e164: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
int rc;
switch (args->command)
200e168: 82 10 a2 03 or %g2, 0x203, %g1
200e16c: 80 a2 40 01 cmp %o1, %g1
200e170: 22 80 00 3c be,a 200e260 <rtems_blkdev_generic_ioctl+0x10c><== NEVER TAKEN
200e174: c4 00 e0 20 ld [ %g3 + 0x20 ], %g2 <== NOT EXECUTED
200e178: 08 80 00 16 bleu 200e1d0 <rtems_blkdev_generic_ioctl+0x7c><== NEVER TAKEN
200e17c: 03 08 00 10 sethi %hi(0x20004000), %g1
200e180: 03 20 01 10 sethi %hi(0x80044000), %g1
200e184: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200e188: 80 a2 40 01 cmp %o1, %g1
200e18c: 02 80 00 22 be 200e214 <rtems_blkdev_generic_ioctl+0xc0> <== ALWAYS TAKEN
200e190: 03 30 06 10 sethi %hi(0xc0184000), %g1
200e194: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
200e198: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e19c: 02 80 00 1a be 200e204 <rtems_blkdev_generic_ioctl+0xb0> <== NOT EXECUTED
200e1a0: 84 10 a2 05 or %g2, 0x205, %g2 <== NOT EXECUTED
200e1a4: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
200e1a8: 22 80 00 21 be,a 200e22c <rtems_blkdev_generic_ioctl+0xd8><== NOT EXECUTED
200e1ac: 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,
200e1b0: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200e1b4: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
200e1b8: d4 06 a0 08 ld [ %i2 + 8 ], %o2 <== NOT EXECUTED
200e1bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e1c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
200e1c4: d0 26 a0 0c st %o0, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e1c8: 81 c7 e0 08 ret <== NOT EXECUTED
200e1cc: 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)
200e1d0: 82 10 62 06 or %g1, 0x206, %g1 <== NOT EXECUTED
200e1d4: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e1d8: 02 80 00 1a be 200e240 <rtems_blkdev_generic_ioctl+0xec> <== NOT EXECUTED
200e1dc: 84 10 a2 02 or %g2, 0x202, %g2 <== NOT EXECUTED
200e1e0: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
200e1e4: 32 bf ff f4 bne,a 200e1b4 <rtems_blkdev_generic_ioctl+0x60><== NOT EXECUTED
200e1e8: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
200e1ec: c4 00 e0 24 ld [ %g3 + 0x24 ], %g2 <== NOT EXECUTED
200e1f0: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e1f4: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e1f8: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e1fc: 81 c7 e0 08 ret <== NOT EXECUTED
200e200: 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;
200e204: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e208: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e20c: 81 c7 e0 08 ret <== NOT EXECUTED
200e210: 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);
200e214: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200e218: c2 00 40 00 ld [ %g1 ], %g1
200e21c: c2 20 e0 20 st %g1, [ %g3 + 0x20 ]
args->ioctl_return = 0;
200e220: c0 26 a0 0c clr [ %i2 + 0xc ]
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e224: 81 c7 e0 08 ret
200e228: 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;
200e22c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e230: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e234: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e238: 81 c7 e0 08 ret <== NOT EXECUTED
200e23c: 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);
200e240: d0 18 c0 00 ldd [ %g3 ], %o0 <== NOT EXECUTED
200e244: 7f ff fe fc call 200de34 <rtems_bdbuf_syncdev> <== NOT EXECUTED
200e248: b0 10 20 00 clr %i0 <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
200e24c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200e250: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
200e254: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e258: 81 c7 e0 08 ret <== NOT EXECUTED
200e25c: 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;
200e260: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200e264: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
200e268: c0 26 a0 0c clr [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200e26c: 81 c7 e0 08 ret <== NOT EXECUTED
200e270: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200df14 <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)
{
200df14: 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;
200df18: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200df1c: 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;
200df20: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
200df24: 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;
200df28: 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;
200df2c: f8 18 40 00 ldd [ %g1 ], %i4
args->bytes_moved = 0;
200df30: 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);
200df34: 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)
200df38: 80 a6 e0 00 cmp %i3, 0
200df3c: 02 80 00 2e be 200dff4 <rtems_blkdev_generic_read+0xe0> <== NEVER TAKEN
200df40: 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);
200df44: 94 10 20 00 clr %o2
200df48: 96 10 00 13 mov %l3, %o3
200df4c: 90 10 00 10 mov %l0, %o0
200df50: 40 00 21 8e call 2016588 <__divdi3>
200df54: 92 10 00 11 mov %l1, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200df58: 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);
200df5c: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200df60: 94 10 20 00 clr %o2
200df64: 92 10 00 11 mov %l1, %o1
200df68: 40 00 22 6e call 2016920 <__moddi3>
200df6c: 96 10 00 13 mov %l3, %o3
200df70: 10 80 00 18 b 200dfd0 <rtems_blkdev_generic_read+0xbc>
200df74: 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;
200df78: a2 24 c0 10 sub %l3, %l0, %l1
200df7c: 80 a4 40 1b cmp %l1, %i3
200df80: 08 80 00 03 bleu 200df8c <rtems_blkdev_generic_read+0x78> <== ALWAYS TAKEN
200df84: c2 07 bf fc ld [ %fp + -4 ], %g1
200df88: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200df8c: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200df90: 94 10 00 11 mov %l1, %o2
200df94: 40 00 14 b8 call 2013274 <memcpy>
200df98: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200df9c: d0 07 bf fc ld [ %fp + -4 ], %o0
200dfa0: 7f ff fe ec call 200db50 <rtems_bdbuf_release>
200dfa4: b2 06 40 11 add %i1, %l1, %i1
args->bytes_moved += copy;
200dfa8: 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);
200dfac: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200dfb0: 82 00 40 11 add %g1, %l1, %g1
if (rc != RTEMS_SUCCESSFUL)
200dfb4: 80 a2 20 00 cmp %o0, 0
200dfb8: 12 80 00 0f bne 200dff4 <rtems_blkdev_generic_read+0xe0> <== NEVER TAKEN
200dfbc: 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)
200dfc0: b6 a6 c0 11 subcc %i3, %l1, %i3
200dfc4: 02 80 00 0c be 200dff4 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200dfc8: a4 04 a0 01 inc %l2
args->bytes_moved += copy;
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
200dfcc: 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);
200dfd0: 94 10 00 12 mov %l2, %o2
200dfd4: 96 07 bf fc add %fp, -4, %o3
200dfd8: 90 10 00 1c mov %i4, %o0
200dfdc: 7f ff fe 25 call 200d870 <rtems_bdbuf_read>
200dfe0: 92 10 00 1d mov %i5, %o1
200dfe4: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200dfe8: 80 a6 20 00 cmp %i0, 0
200dfec: 02 bf ff e3 be 200df78 <rtems_blkdev_generic_read+0x64> <== ALWAYS TAKEN
200dff0: 90 10 00 19 mov %i1, %o0
blkofs = 0;
block++;
}
return rc;
}
200dff4: 81 c7 e0 08 ret
200dff8: 81 e8 00 00 restore
0200dffc <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)
{
200dffc: 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;
200e000: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200e004: 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;
200e008: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
200e00c: 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;
200e010: 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;
200e014: f8 18 40 00 ldd [ %g1 ], %i4
args->bytes_moved = 0;
200e018: 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);
200e01c: 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)
200e020: 80 a6 e0 00 cmp %i3, 0
200e024: 02 80 00 38 be 200e104 <rtems_blkdev_generic_write+0x108> <== NEVER TAKEN
200e028: 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);
200e02c: 94 10 20 00 clr %o2
200e030: 96 10 00 13 mov %l3, %o3
200e034: 90 10 00 10 mov %l0, %o0
200e038: 40 00 21 54 call 2016588 <__divdi3>
200e03c: 92 10 00 11 mov %l1, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e040: 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);
200e044: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200e048: 94 10 20 00 clr %o2
200e04c: 92 10 00 11 mov %l1, %o1
200e050: 40 00 22 34 call 2016920 <__moddi3>
200e054: 96 10 00 13 mov %l3, %o3
200e058: 10 80 00 20 b 200e0d8 <rtems_blkdev_generic_write+0xdc>
200e05c: a0 10 00 09 mov %o1, %l0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200e060: 12 80 00 22 bne 200e0e8 <rtems_blkdev_generic_write+0xec> <== NEVER TAKEN
200e064: 92 10 00 1d mov %i5, %o1
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200e068: 90 10 00 1c mov %i4, %o0
200e06c: 94 10 00 12 mov %l2, %o2
200e070: 7f ff fd cb call 200d79c <rtems_bdbuf_get>
200e074: 96 07 bf fc add %fp, -4, %o3
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200e078: 80 a2 20 00 cmp %o0, 0
200e07c: 12 80 00 22 bne 200e104 <rtems_blkdev_generic_write+0x108><== NEVER TAKEN
200e080: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
200e084: a2 24 c0 10 sub %l3, %l0, %l1
200e088: 80 a4 40 1b cmp %l1, %i3
200e08c: 08 80 00 03 bleu 200e098 <rtems_blkdev_generic_write+0x9c><== ALWAYS TAKEN
200e090: c2 07 bf fc ld [ %fp + -4 ], %g1
200e094: a2 10 00 1b mov %i3, %l1 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200e098: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e09c: 94 10 00 11 mov %l1, %o2
200e0a0: 40 00 14 75 call 2013274 <memcpy>
200e0a4: 90 02 00 10 add %o0, %l0, %o0
args->bytes_moved += copy;
200e0a8: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200e0ac: 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;
200e0b0: 82 00 40 11 add %g1, %l1, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
200e0b4: 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);
200e0b8: 7f ff fe e0 call 200dc38 <rtems_bdbuf_release_modified>
200e0bc: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200e0c0: 80 a2 20 00 cmp %o0, 0
200e0c4: 12 80 00 10 bne 200e104 <rtems_blkdev_generic_write+0x108><== NEVER TAKEN
200e0c8: 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)
200e0cc: 02 80 00 0e be 200e104 <rtems_blkdev_generic_write+0x108> <== ALWAYS TAKEN
200e0d0: a4 04 a0 01 inc %l2
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
200e0d4: a0 10 20 00 clr %l0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200e0d8: 80 a6 c0 13 cmp %i3, %l3
200e0dc: 1a bf ff e1 bcc 200e060 <rtems_blkdev_generic_write+0x64> <== ALWAYS TAKEN
200e0e0: 80 a4 20 00 cmp %l0, 0
rc = rtems_bdbuf_get(dev, block, &diskbuf);
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200e0e4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e0e8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e0ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200e0f0: 7f ff fd e0 call 200d870 <rtems_bdbuf_read> <== NOT EXECUTED
200e0f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200e0f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e0fc: 02 bf ff e2 be 200e084 <rtems_blkdev_generic_write+0x88> <== NOT EXECUTED
200e100: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
200e104: 81 c7 e0 08 ret
200e108: 91 e8 00 08 restore %g0, %o0, %o0
0200e274 <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200e274: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200e278: 03 10 01 10 sethi %hi(0x40044000), %g1
200e27c: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200e280: 80 a6 40 02 cmp %i1, %g2
200e284: 22 80 00 1f be,a 200e300 <rtems_blkdev_ioctl+0x8c> <== NEVER TAKEN
200e288: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 <== NOT EXECUTED
200e28c: 38 80 00 0d bgu,a 200e2c0 <rtems_blkdev_ioctl+0x4c>
200e290: 82 10 62 05 or %g1, 0x205, %g1
200e294: 82 10 62 02 or %g1, 0x202, %g1
200e298: 80 a6 40 01 cmp %i1, %g1
200e29c: 22 80 00 1d be,a 200e310 <rtems_blkdev_ioctl+0x9c> <== NEVER TAKEN
200e2a0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 <== NOT EXECUTED
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
break;
default:
errno = EINVAL;
200e2a4: 40 00 11 b2 call 201296c <__errno>
200e2a8: 01 00 00 00 nop
rc = -1;
200e2ac: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
break;
default:
errno = EINVAL;
200e2b0: 84 10 20 16 mov 0x16, %g2
200e2b4: c4 22 00 00 st %g2, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200e2b8: 81 c7 e0 08 ret
200e2bc: 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)
200e2c0: 80 a6 40 01 cmp %i1, %g1
200e2c4: 02 80 00 0a be 200e2ec <rtems_blkdev_ioctl+0x78> <== NEVER TAKEN
200e2c8: 03 20 01 10 sethi %hi(0x80044000), %g1
200e2cc: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200e2d0: 80 a6 40 01 cmp %i1, %g1
200e2d4: 12 bf ff f4 bne 200e2a4 <rtems_blkdev_ioctl+0x30> <== NEVER TAKEN
200e2d8: 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;
200e2dc: c4 06 80 00 ld [ %i2 ], %g2
200e2e0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
rc = -1;
break;
}
return rc;
}
200e2e4: 81 c7 e0 08 ret
200e2e8: 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;
200e2ec: 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;
200e2f0: 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;
200e2f4: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e2f8: 81 c7 e0 08 ret <== NOT EXECUTED
200e2fc: 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;
200e300: 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;
200e304: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e308: 81 c7 e0 08 ret <== NOT EXECUTED
200e30c: 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;
200e310: 82 10 20 00 clr %g1 <== NOT EXECUTED
switch (req)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200e314: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
200e318: 81 c7 e0 08 ret <== NOT EXECUTED
200e31c: 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 84 call 200779c <_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 78 be 2003254 <rtems_cpu_usage_report_with_plugin+0x1e8><== NEVER TAKEN
2003078: 03 00 80 7c sethi %hi(0x201f000), %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 61 00 ld [ %g1 + 0x100 ], %g2 ! 201f100 <CPU_usage_Uptime_at_last_reset>
2003080: 86 10 61 00 or %g1, 0x100, %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 70 sethi %hi(0x201c000), %o1
20030a0: 21 00 80 7b sethi %hi(0x201ec00), %l0
20030a4: 92 12 61 e8 or %o1, 0x1e8, %o1
20030a8: a0 14 21 ac or %l0, 0x1ac, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030ac: 35 00 80 70 sethi %hi(0x201c000), %i2
}
}
}
#endif
(*print)(
20030b0: 9f c6 40 00 call %i1
20030b4: 37 00 80 70 sethi %hi(0x201c000), %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 a3 60 or %i2, 0x360, %i2
/*
* Print the information
*/
(*print)( context,
20030c0: b6 16 e3 78 or %i3, 0x378, %i3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
20030c4: c2 04 00 00 ld [ %l0 ], %g1
20030c8: 80 a0 60 00 cmp %g1, 0
20030cc: 22 80 00 55 be,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4>
20030d0: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030d4: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
20030d8: 80 a7 20 00 cmp %i4, 0
20030dc: 22 80 00 51 be,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
20030e0: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20030e4: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20030e8: 86 90 60 00 orcc %g1, 0, %g3
20030ec: 02 80 00 4c be 200321c <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
20030f0: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20030f4: 10 80 00 1f b 2003170 <rtems_cpu_usage_report_with_plugin+0x104>
20030f8: 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 );
20030fc: 40 00 17 5c call 2008e6c <_TOD_Get_uptime>
2003100: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003104: 90 07 bf e0 add %fp, -32, %o0
2003108: 92 10 00 13 mov %l3, %o1
200310c: 40 00 21 de call 200b884 <_Timespec_Subtract>
2003110: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003114: 94 07 bf f8 add %fp, -8, %o2
2003118: 96 07 bf fc add %fp, -4, %o3
200311c: 90 10 00 14 mov %l4, %o0
2003120: 40 00 21 40 call 200b620 <_Timespec_Divide>
2003124: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003128: d0 07 bf dc ld [ %fp + -36 ], %o0
200312c: 40 00 5a 03 call 2019938 <.udiv>
2003130: 92 10 23 e8 mov 0x3e8, %o1
2003134: e4 07 bf d8 ld [ %fp + -40 ], %l2
2003138: d8 1f bf f8 ldd [ %fp + -8 ], %o4
200313c: 96 10 00 08 mov %o0, %o3
2003140: 92 10 00 1b mov %i3, %o1
2003144: 90 10 00 18 mov %i0, %o0
2003148: 9f c6 40 00 call %i1
200314c: 94 10 00 12 mov %l2, %o2
2003150: 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++ ) {
2003154: ba 07 60 01 inc %i5
2003158: 83 28 e0 10 sll %g3, 0x10, %g1
200315c: 83 30 60 10 srl %g1, 0x10, %g1
2003160: 80 a0 40 1d cmp %g1, %i5
2003164: 2a 80 00 2f bcs,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4>
2003168: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
200316c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2003170: 83 2f 60 02 sll %i5, 2, %g1
2003174: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003178: 94 07 bf b8 add %fp, -72, %o2
200317c: 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 )
2003180: 80 a4 a0 00 cmp %l2, 0
2003184: 02 bf ff f4 be 2003154 <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
2003188: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200318c: d0 04 a0 08 ld [ %l2 + 8 ], %o0
2003190: 40 00 12 0e call 20079c8 <rtems_object_get_name>
2003194: a8 07 bf d8 add %fp, -40, %l4
(*print)(
2003198: d4 04 a0 08 ld [ %l2 + 8 ], %o2
200319c: 90 10 00 18 mov %i0, %o0
20031a0: 92 10 00 1a mov %i2, %o1
20031a4: 9f c6 40 00 call %i1
20031a8: 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 ) {
20031ac: 03 00 80 7c sethi %hi(0x201f000), %g1
20031b0: 82 10 60 ac or %g1, 0xac, %g1 ! 201f0ac <_Per_CPU_Information>
20031b4: 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;
20031b8: de 04 a0 84 ld [ %l2 + 0x84 ], %o7
20031bc: 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 ) {
20031c0: c6 04 a0 08 ld [ %l2 + 8 ], %g3
20031c4: 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;
20031c8: 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 ) {
20031cc: 80 a0 c0 02 cmp %g3, %g2
20031d0: 12 bf ff cb bne 20030fc <rtems_cpu_usage_report_with_plugin+0x90>
20031d4: c8 27 bf dc st %g4, [ %fp + -36 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031d8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20031dc: 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 );
20031e0: 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;
20031e4: 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 );
20031e8: 90 10 00 13 mov %l3, %o0
20031ec: 40 00 17 20 call 2008e6c <_TOD_Get_uptime>
20031f0: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
20031f4: 90 07 bf e8 add %fp, -24, %o0
20031f8: 92 10 00 13 mov %l3, %o1
20031fc: 40 00 21 a2 call 200b884 <_Timespec_Subtract>
2003200: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
2003204: a8 07 bf d8 add %fp, -40, %l4
2003208: 92 07 bf f0 add %fp, -16, %o1
200320c: 40 00 20 ec call 200b5bc <_Timespec_Add_to>
2003210: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003214: 10 bf ff bd b 2003108 <rtems_cpu_usage_report_with_plugin+0x9c>
2003218: 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++ ) {
200321c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003220: 80 a4 00 11 cmp %l0, %l1
2003224: 32 bf ff a9 bne,a 20030c8 <rtems_cpu_usage_report_with_plugin+0x5c>
2003228: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
200322c: d0 07 bf d4 ld [ %fp + -44 ], %o0
2003230: fa 07 bf d0 ld [ %fp + -48 ], %i5
2003234: 40 00 59 c1 call 2019938 <.udiv>
2003238: 92 10 23 e8 mov 0x3e8, %o1
200323c: 13 00 80 70 sethi %hi(0x201c000), %o1
2003240: 96 10 00 08 mov %o0, %o3
2003244: 94 10 00 1d mov %i5, %o2
2003248: 90 10 00 18 mov %i0, %o0
200324c: 9f c6 40 00 call %i1
2003250: 92 12 63 90 or %o1, 0x390, %o1
2003254: 81 c7 e0 08 ret
2003258: 81 e8 00 00 restore
0200ea98 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea98: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ea9c: 80 a6 20 00 cmp %i0, 0
200eaa0: 12 80 00 04 bne 200eab0 <rtems_deviceio_errno+0x18>
200eaa4: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200eaa8: 81 c7 e0 08 ret
200eaac: 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) {
200eab0: 80 a6 20 1c cmp %i0, 0x1c
200eab4: 18 80 00 06 bgu 200eacc <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200eab8: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200eabc: b1 2e 20 02 sll %i0, 2, %i0
200eac0: 03 00 80 6a sethi %hi(0x201a800), %g1
200eac4: 82 10 60 f8 or %g1, 0xf8, %g1 ! 201a8f8 <status_code_to_errno>
200eac8: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200eacc: 40 00 00 12 call 200eb14 <__errno>
200ead0: 01 00 00 00 nop
return -1;
200ead4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200ead8: 10 bf ff f4 b 200eaa8 <rtems_deviceio_errno+0x10>
200eadc: 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 65 sethi %hi(0x2019400), %l3
2002be8: c2 04 e3 b4 ld [ %l3 + 0x3b4 ], %g1 ! 20197b4 <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 65 sethi %hi(0x2019400), %l4
2002c00: a4 10 00 1b mov %i3, %l2
2002c04: a0 10 20 00 clr %l0
2002c08: a8 15 23 b8 or %l4, 0x3b8, %l4
2002c0c: a6 14 e3 b4 or %l3, 0x3b4, %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 65 sethi %hi(0x2019400), %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 e3 b8 ld [ %g3 + 0x3b8 ], %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 65 sethi %hi(0x2019400), %g1
2002d44: c6 00 63 b8 ld [ %g1 + 0x3b8 ], %g3 ! 20197b8 <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 65 sethi %hi(0x2019400), %i4
2003004: c2 07 23 b4 ld [ %i4 + 0x3b4 ], %g1 ! 20197b4 <disktab_size>
2003008: 3b 00 80 65 sethi %hi(0x2019400), %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 63 b8 ld [ %i5 + 0x3b8 ], %i3
2003018: b2 10 20 00 clr %i1
200301c: b0 17 23 b4 or %i4, 0x3b4, %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 63 b8 ld [ %i5 + 0x3b8 ], %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 65 sethi %hi(0x2019400), %i3
2003098: d0 06 e3 b0 ld [ %i3 + 0x3b0 ], %o0 ! 20197b0 <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 e3 b0 clr [ %i3 + 0x3b0 ]
disktab = NULL;
20030a8: c0 27 63 b8 clr [ %i5 + 0x3b8 ]
disktab_size = 0;
20030ac: c0 27 23 b4 clr [ %i4 + 0x3b4 ]
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 65 sethi %hi(0x2019400), %i5
2002f58: c2 07 63 b4 ld [ %i5 + 0x3b4 ], %g1 ! 20197b4 <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 65 sethi %hi(0x2019400), %i4
2002f78: d0 27 23 b8 st %o0, [ %i4 + 0x3b8 ] ! 20197b8 <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 65 sethi %hi(0x2019400), %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 63 ac clrb [ %g1 + 0x3ac ]
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 65 sethi %hi(0x2019400), %i3
2002fa8: 40 00 11 0b call 20073d4 <rtems_semaphore_create>
2002fac: 98 16 e3 b0 or %i3, 0x3b0, %o4 ! 20197b0 <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 23 b8 ld [ %i4 + 0x3b8 ], %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 28 f6 call 200d3a4 <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 63 b4 st %g1, [ %i5 + 0x3b4 ]
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 e3 b0 ld [ %i3 + 0x3b0 ], %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 65 sethi %hi(0x2019400), %g1
return NULL;
}
if (major >= disktab_size) {
2002e74: c8 00 63 b4 ld [ %g1 + 0x3b4 ], %g4 ! 20197b4 <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 65 sethi %hi(0x2019400), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2002e84: c6 00 63 b8 ld [ %g1 + 0x3b8 ], %g3 ! 20197b8 <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 65 sethi %hi(0x2019400), %g1
2002d84: c2 08 63 ac ldub [ %g1 + 0x3ac ], %g1 ! 20197ac <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
0200c0ec <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c0ec: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c0f0: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c0f4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c0f8: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c0fc: 80 a0 60 00 cmp %g1, 0
200c100: 02 80 00 07 be 200c11c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c104: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c108: 92 07 bf f8 add %fp, -8, %o1
200c10c: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c110: 7f ff ff c2 call 200c018 <rtems_filesystem_iterate>
200c114: 90 12 23 e4 or %o0, 0x3e4, %o0 ! 200bfe4 <find_handler>
200c118: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c11c: 81 c7 e0 08 ret
200c120: 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 6e sethi %hi(0x201b800), %i5
20029cc: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 ! 201b88c <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 66 sethi %hi(0x2019800), %g1
20029dc: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 20199c8 <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 6d sethi %hi(0x201b400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029ec: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 201b7a0 <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 60 8c ld [ %i5 + 0x8c ], %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 67 sethi %hi(0x2019c00), %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 22 f0 or %i4, 0x2f0, %o0
rtems_filesystem_root = loc;
2002a34: c2 07 60 8c ld [ %i5 + 0x8c ], %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 22 f0 or %i4, 0x2f0, %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 60 8c ld [ %i5 + 0x8c ], %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 67 sethi %hi(0x2019c00), %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 22 f8 or %o0, 0x2f8, %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 63 call 2007058 <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 61 call 2007058 <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 5e call 2007058 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ae4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200c018 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c018: 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 ) {
200c01c: 37 00 80 66 sethi %hi(0x2019800), %i3
200c020: c2 06 e1 dc ld [ %i3 + 0x1dc ], %g1 ! 20199dc <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c024: 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 ) {
200c028: 80 a0 60 00 cmp %g1, 0
200c02c: 02 80 00 13 be 200c078 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200c030: b6 16 e1 dc or %i3, 0x1dc, %i3
200c034: b8 10 00 1b mov %i3, %i4
200c038: 10 80 00 05 b 200c04c <rtems_filesystem_iterate+0x34>
200c03c: b4 06 e0 08 add %i3, 8, %i2
200c040: b0 8a 20 ff andcc %o0, 0xff, %i0
200c044: 12 80 00 28 bne 200c0e4 <rtems_filesystem_iterate+0xcc>
200c048: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c04c: 90 10 00 1c mov %i4, %o0
200c050: 9f c7 40 00 call %i5
200c054: 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(
200c058: 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 ) {
200c05c: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200c060: 80 a0 60 00 cmp %g1, 0
200c064: 12 bf ff f7 bne 200c040 <rtems_filesystem_iterate+0x28>
200c068: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c06c: b0 8a 20 ff andcc %o0, 0xff, %i0
200c070: 12 80 00 1d bne 200c0e4 <rtems_filesystem_iterate+0xcc>
200c074: 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 );
200c078: 39 00 80 70 sethi %hi(0x201c000), %i4
200c07c: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c080: 35 00 80 6e sethi %hi(0x201b800), %i2
200c084: 92 10 20 00 clr %o1
200c088: 7f ff ea 32 call 2006950 <rtems_semaphore_obtain>
200c08c: 94 10 20 00 clr %o2
200c090: f6 06 a0 94 ld [ %i2 + 0x94 ], %i3
200c094: b4 16 a0 94 or %i2, 0x94, %i2
rtems_libio_lock();
for (
200c098: b4 06 a0 04 add %i2, 4, %i2
200c09c: 80 a6 c0 1a cmp %i3, %i2
200c0a0: 12 80 00 05 bne 200c0b4 <rtems_filesystem_iterate+0x9c>
200c0a4: b0 10 20 00 clr %i0
200c0a8: 30 80 00 0b b,a 200c0d4 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c0ac: 12 80 00 0a bne 200c0d4 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200c0b0: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c0b4: 90 06 e0 08 add %i3, 8, %o0
200c0b8: 9f c7 40 00 call %i5
200c0bc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c0c0: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c0c4: 80 a6 c0 1a cmp %i3, %i2
200c0c8: 32 bf ff f9 bne,a 200c0ac <rtems_filesystem_iterate+0x94>
200c0cc: b0 8a 20 ff andcc %o0, 0xff, %i0
200c0d0: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c0d4: 7f ff ea 69 call 2006a78 <rtems_semaphore_release>
200c0d8: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c0dc: 81 c7 e0 08 ret
200c0e0: 81 e8 00 00 restore
200c0e4: 81 c7 e0 08 ret
200c0e8: 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 70 sethi %hi(0x201c000), %i5
20034e0: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20034e4: 37 00 80 6e sethi %hi(0x201b800), %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 e0 6c ld [ %i3 + 0x6c ], %i4
20034f8: b4 10 00 18 mov %i0, %i2
20034fc: b6 16 e0 6c or %i3, 0x6c, %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 61 b0 ld [ %i5 + 0x1b0 ], %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
0200c1ec <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c1ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c1f0: 80 a6 20 00 cmp %i0, 0
200c1f4: 02 80 00 29 be 200c298 <rtems_filesystem_unregister+0xac>
200c1f8: 3b 00 80 70 sethi %hi(0x201c000), %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 );
200c1fc: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
200c200: 37 00 80 6e sethi %hi(0x201b800), %i3
200c204: 92 10 20 00 clr %o1
200c208: 7f ff e9 d2 call 2006950 <rtems_semaphore_obtain>
200c20c: 94 10 20 00 clr %o2
200c210: f8 06 e0 94 ld [ %i3 + 0x94 ], %i4
200c214: b6 16 e0 94 or %i3, 0x94, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c218: b6 06 e0 04 add %i3, 4, %i3
200c21c: 80 a7 00 1b cmp %i4, %i3
200c220: 32 80 00 08 bne,a 200c240 <rtems_filesystem_unregister+0x54>
200c224: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c228: 10 80 00 14 b 200c278 <rtems_filesystem_unregister+0x8c>
200c22c: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
200c230: 80 a7 00 1b cmp %i4, %i3
200c234: 02 80 00 11 be 200c278 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c238: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %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 ) {
200c23c: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200c240: 40 00 0d dc call 200f9b0 <strcmp>
200c244: 92 10 00 18 mov %i0, %o1
200c248: 80 a2 20 00 cmp %o0, 0
200c24c: 32 bf ff f9 bne,a 200c230 <rtems_filesystem_unregister+0x44>
200c250: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c254: 7f ff ec 5d call 20073c8 <_Chain_Extract>
200c258: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c25c: 7f ff db 31 call 2002f20 <free>
200c260: 90 10 00 1c mov %i4, %o0
200c264: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
200c268: 7f ff ea 04 call 2006a78 <rtems_semaphore_release>
200c26c: b0 10 20 00 clr %i0
200c270: 81 c7 e0 08 ret
200c274: 81 e8 00 00 restore
200c278: 7f ff ea 00 call 2006a78 <rtems_semaphore_release>
200c27c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c280: 40 00 0a 25 call 200eb14 <__errno>
200c284: 01 00 00 00 nop
200c288: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c28c: c2 22 00 00 st %g1, [ %o0 ]
}
200c290: 81 c7 e0 08 ret
200c294: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c298: 40 00 0a 1f call 200eb14 <__errno>
200c29c: b0 10 3f ff mov -1, %i0
200c2a0: 82 10 20 16 mov 0x16, %g1
200c2a4: c2 22 00 00 st %g1, [ %o0 ]
200c2a8: 81 c7 e0 08 ret
200c2ac: 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 8c sethi %hi(0x2023000), %g1
20076c8: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 20230c4 <_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 86 sethi %hi(0x2021800), %g1
20076ec: f0 00 62 84 ld [ %g1 + 0x284 ], %i0 ! 2021a84 <RTEMS_Malloc_Heap>
20076f0: 40 00 15 f3 call 200cebc <_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 36 11 call 2010174 <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 35 f8 call 2010174 <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
02007e08 <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
)
{
2007e08: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007e0c: 03 00 80 67 sethi %hi(0x2019c00), %g1
2007e10: c4 00 62 d4 ld [ %g1 + 0x2d4 ], %g2 ! 2019ed4 <_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
)
{
2007e14: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007e18: 03 00 80 67 sethi %hi(0x2019c00), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007e1c: 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() )
2007e20: 80 a0 a0 00 cmp %g2, 0
2007e24: 02 80 00 04 be 2007e34 <rtems_io_register_driver+0x2c>
2007e28: de 00 63 64 ld [ %g1 + 0x364 ], %o7
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007e2c: 81 c7 e0 08 ret
2007e30: 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 )
2007e34: 80 a6 a0 00 cmp %i2, 0
2007e38: 02 80 00 40 be 2007f38 <rtems_io_register_driver+0x130>
2007e3c: 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 )
2007e40: 02 80 00 3e be 2007f38 <rtems_io_register_driver+0x130>
2007e44: 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;
2007e48: c4 06 40 00 ld [ %i1 ], %g2
2007e4c: 80 a0 a0 00 cmp %g2, 0
2007e50: 22 80 00 37 be,a 2007f2c <rtems_io_register_driver+0x124>
2007e54: 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 )
2007e58: 80 a3 c0 18 cmp %o7, %i0
2007e5c: 08 bf ff f4 bleu 2007e2c <rtems_io_register_driver+0x24>
2007e60: 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++;
2007e64: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007e68: c8 00 a0 a0 ld [ %g2 + 0xa0 ], %g4 ! 2019ca0 <_Thread_Dispatch_disable_level>
2007e6c: 88 01 20 01 inc %g4
2007e70: c8 20 a0 a0 st %g4, [ %g2 + 0xa0 ]
return _Thread_Dispatch_disable_level;
2007e74: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e78: 80 a6 20 00 cmp %i0, 0
2007e7c: 12 80 00 32 bne 2007f44 <rtems_io_register_driver+0x13c>
2007e80: 1f 00 80 67 sethi %hi(0x2019c00), %o7
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007e84: c8 00 63 64 ld [ %g1 + 0x364 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e88: 80 a1 20 00 cmp %g4, 0
2007e8c: 02 80 00 45 be 2007fa0 <rtems_io_register_driver+0x198> <== NEVER TAKEN
2007e90: c2 03 e3 68 ld [ %o7 + 0x368 ], %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e94: 10 80 00 06 b 2007eac <rtems_io_register_driver+0xa4>
2007e98: 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 ) {
2007e9c: 80 a6 00 04 cmp %i0, %g4
2007ea0: 02 80 00 35 be 2007f74 <rtems_io_register_driver+0x16c>
2007ea4: 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;
2007ea8: c4 00 40 00 ld [ %g1 ], %g2
2007eac: 80 a0 a0 00 cmp %g2, 0
2007eb0: 32 bf ff fb bne,a 2007e9c <rtems_io_register_driver+0x94>
2007eb4: b0 06 20 01 inc %i0
2007eb8: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007ebc: 80 a0 a0 00 cmp %g2, 0
2007ec0: 32 bf ff f7 bne,a 2007e9c <rtems_io_register_driver+0x94>
2007ec4: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007ec8: f0 26 80 00 st %i0, [ %i2 ]
2007ecc: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007ed0: 80 a1 00 18 cmp %g4, %i0
2007ed4: 02 80 00 29 be 2007f78 <rtems_io_register_driver+0x170> <== NEVER TAKEN
2007ed8: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007edc: c8 00 c0 00 ld [ %g3 ], %g4
2007ee0: c4 03 e3 68 ld [ %o7 + 0x368 ], %g2
2007ee4: 82 23 40 01 sub %o5, %g1, %g1
2007ee8: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007eec: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ef0: 82 00 80 01 add %g2, %g1, %g1
2007ef4: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007ef8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007efc: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f00: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007f04: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f08: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f0c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007f10: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007f14: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007f18: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007f1c: 40 00 08 0d call 2009f50 <_Thread_Enable_dispatch>
2007f20: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007f24: 40 00 21 2d call 20103d8 <rtems_io_initialize>
2007f28: 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;
2007f2c: 80 a0 a0 00 cmp %g2, 0
2007f30: 12 bf ff cb bne 2007e5c <rtems_io_register_driver+0x54>
2007f34: 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;
2007f38: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007f3c: 81 c7 e0 08 ret
2007f40: 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;
2007f44: c8 03 e3 68 ld [ %o7 + 0x368 ], %g4
2007f48: 83 2e 20 03 sll %i0, 3, %g1
2007f4c: 9b 2e 20 05 sll %i0, 5, %o5
2007f50: 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;
2007f54: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f58: 80 a3 20 00 cmp %o4, 0
2007f5c: 02 80 00 0b be 2007f88 <rtems_io_register_driver+0x180>
2007f60: 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();
2007f64: 40 00 07 fb call 2009f50 <_Thread_Enable_dispatch>
2007f68: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f6c: 10 bf ff b0 b 2007e2c <rtems_io_register_driver+0x24>
2007f70: 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;
2007f74: 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();
2007f78: 40 00 07 f6 call 2009f50 <_Thread_Enable_dispatch>
2007f7c: 01 00 00 00 nop
return sc;
2007f80: 10 bf ff ab b 2007e2c <rtems_io_register_driver+0x24>
2007f84: 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;
2007f88: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f8c: 80 a0 a0 00 cmp %g2, 0
2007f90: 12 bf ff f5 bne 2007f64 <rtems_io_register_driver+0x15c>
2007f94: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007f98: 10 bf ff d1 b 2007edc <rtems_io_register_driver+0xd4>
2007f9c: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007fa0: 10 bf ff f6 b 2007f78 <rtems_io_register_driver+0x170> <== NOT EXECUTED
2007fa4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
02009538 <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)
{
2009538: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200953c: 80 a6 20 00 cmp %i0, 0
2009540: 02 80 00 23 be 20095cc <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009544: 37 00 80 7b sethi %hi(0x201ec00), %i3
2009548: b6 16 e1 ac or %i3, 0x1ac, %i3 ! 201edac <_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)
200954c: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
2009550: c2 06 c0 00 ld [ %i3 ], %g1
2009554: 80 a0 60 00 cmp %g1, 0
2009558: 22 80 00 1a be,a 20095c0 <rtems_iterate_over_all_threads+0x88>
200955c: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009560: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
2009564: 80 a7 20 00 cmp %i4, 0
2009568: 22 80 00 16 be,a 20095c0 <rtems_iterate_over_all_threads+0x88>
200956c: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009570: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2009574: 84 90 60 00 orcc %g1, 0, %g2
2009578: 22 80 00 12 be,a 20095c0 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200957c: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
2009580: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
2009584: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009588: 83 2f 60 02 sll %i5, 2, %g1
200958c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009590: 90 90 60 00 orcc %g1, 0, %o0
2009594: 02 80 00 05 be 20095a8 <rtems_iterate_over_all_threads+0x70>
2009598: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200959c: 9f c6 00 00 call %i0
20095a0: 01 00 00 00 nop
20095a4: 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++ ) {
20095a8: 83 28 a0 10 sll %g2, 0x10, %g1
20095ac: 83 30 60 10 srl %g1, 0x10, %g1
20095b0: 80 a0 40 1d cmp %g1, %i5
20095b4: 3a bf ff f5 bcc,a 2009588 <rtems_iterate_over_all_threads+0x50>
20095b8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
20095bc: 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++ ) {
20095c0: 80 a6 c0 1a cmp %i3, %i2
20095c4: 32 bf ff e4 bne,a 2009554 <rtems_iterate_over_all_threads+0x1c>
20095c8: c2 06 c0 00 ld [ %i3 ], %g1
20095cc: 81 c7 e0 08 ret
20095d0: 81 e8 00 00 restore
0200be74 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200be74: 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 );
200be78: 39 00 80 70 sethi %hi(0x201c000), %i4
200be7c: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
200be80: 92 10 20 00 clr %o1
200be84: 7f ff ea b3 call 2006950 <rtems_semaphore_obtain>
200be88: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200be8c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200be90: 80 a2 20 00 cmp %o0, 0
200be94: 02 80 00 04 be 200bea4 <rtems_libio_free+0x30> <== NEVER TAKEN
200be98: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200be9c: 7f ff ea 76 call 2006874 <rtems_semaphore_delete>
200bea0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bea4: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bea8: 03 00 80 70 sethi %hi(0x201c000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200beac: f0 07 21 b0 ld [ %i4 + 0x1b0 ], %i0
200beb0: c6 00 61 ac ld [ %g1 + 0x1ac ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200beb4: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200beb8: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bebc: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bec0: fa 20 61 ac st %i5, [ %g1 + 0x1ac ]
200bec4: 7f ff ea ed call 2006a78 <rtems_semaphore_release>
200bec8: 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 6d sethi %hi(0x201b400), %g1
2003058: fa 00 63 a8 ld [ %g1 + 0x3a8 ], %i5 ! 201b7a8 <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 70 sethi %hi(0x201c000), %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 61 a8 st %o0, [ %g1 + 0x1a8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003084: 03 00 80 70 sethi %hi(0x201c000), %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 61 ac st %o0, [ %g1 + 0x1ac ]
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 70 sethi %hi(0x201c000), %o4
20030d8: 40 00 0d 77 call 20066b4 <rtems_semaphore_create>
20030dc: 98 13 21 b0 or %o4, 0x1b0, %o4 ! 201c1b0 <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 6d sethi %hi(0x201b400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20030ec: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201b7ac <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 d3 call 2007058 <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 d1 call 2007058 <rtems_fatal_error_occurred>
2003118: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bf58 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bf58: 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 );
200bf5c: 3b 00 80 70 sethi %hi(0x201c000), %i5
200bf60: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
200bf64: 92 10 20 00 clr %o1
200bf68: 7f ff ea 7a call 2006950 <rtems_semaphore_obtain>
200bf6c: 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++){
200bf70: 03 00 80 6d sethi %hi(0x201b400), %g1
200bf74: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 201b7a8 <rtems_libio_number_iops>
200bf78: 05 00 80 70 sethi %hi(0x201c000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf7c: 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++){
200bf80: 80 a0 60 00 cmp %g1, 0
200bf84: 02 80 00 0f be 200bfc0 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bf88: c4 00 a1 a8 ld [ %g2 + 0x1a8 ], %g2
200bf8c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bf90: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bf94: 80 89 21 00 btst 0x100, %g4
200bf98: 02 80 00 06 be 200bfb0 <rtems_libio_is_file_open+0x58>
200bf9c: 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 ) {
200bfa0: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bfa4: 80 a1 00 18 cmp %g4, %i0
200bfa8: 02 80 00 0b be 200bfd4 <rtems_libio_is_file_open+0x7c>
200bfac: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bfb0: 80 a0 c0 01 cmp %g3, %g1
200bfb4: 12 bf ff f7 bne 200bf90 <rtems_libio_is_file_open+0x38>
200bfb8: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bfbc: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bfc0: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
200bfc4: 7f ff ea ad call 2006a78 <rtems_semaphore_release>
200bfc8: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200bfcc: 81 c7 e0 08 ret
200bfd0: 81 e8 00 00 restore
200bfd4: 7f ff ea a9 call 2006a78 <rtems_semaphore_release>
200bfd8: b8 10 20 01 mov 1, %i4
200bfdc: 81 c7 e0 08 ret
200bfe0: 91 e8 00 1c restore %g0, %i4, %o0
0200becc <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200becc: 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 );
200bed0: 3b 00 80 70 sethi %hi(0x201c000), %i5
200bed4: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 ! 201c1b0 <rtems_libio_semaphore>
200bed8: 92 10 20 00 clr %o1
200bedc: 7f ff ea 9d call 2006950 <rtems_semaphore_obtain>
200bee0: 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++){
200bee4: 03 00 80 6d sethi %hi(0x201b400), %g1
200bee8: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 201b7a8 <rtems_libio_number_iops>
200beec: 05 00 80 70 sethi %hi(0x201c000), %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;
200bef0: 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++){
200bef4: 80 a0 60 00 cmp %g1, 0
200bef8: 02 80 00 0f be 200bf34 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200befc: c4 00 a1 a8 ld [ %g2 + 0x1a8 ], %g2
200bf00: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bf04: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bf08: 80 89 21 00 btst 0x100, %g4
200bf0c: 02 80 00 06 be 200bf24 <rtems_libio_is_open_files_in_fs+0x58>
200bf10: 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 ) {
200bf14: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bf18: 80 a1 00 18 cmp %g4, %i0
200bf1c: 02 80 00 0b be 200bf48 <rtems_libio_is_open_files_in_fs+0x7c>
200bf20: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bf24: 80 a0 c0 01 cmp %g3, %g1
200bf28: 12 bf ff f7 bne 200bf04 <rtems_libio_is_open_files_in_fs+0x38>
200bf2c: 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;
200bf30: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf34: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0
200bf38: 7f ff ea d0 call 2006a78 <rtems_semaphore_release>
200bf3c: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200bf40: 81 c7 e0 08 ret
200bf44: 81 e8 00 00 restore
200bf48: 7f ff ea cc call 2006a78 <rtems_semaphore_release>
200bf4c: b8 10 20 01 mov 1, %i4
200bf50: 81 c7 e0 08 ret
200bf54: 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 80 sethi %hi(0x2020000), %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 61 68 or %i5, 0x168, %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 61 68 or %i5, 0x168, %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 87 sethi %hi(0x2021c00), %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 a0 ec ld [ %i2 + 0xec ], %i5 ! 2021cec <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 89 sethi %hi(0x2022400), %i3
200631c: b6 16 e2 2c or %i3, 0x22c, %i3 ! 202262c <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 a0 ec or %i2, 0xec, %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 87 sethi %hi(0x2021c00), %g1
goto error_3;
rtems_current_user_env = new_env;
200636c: fa 20 60 ec st %i5, [ %g1 + 0xec ] ! 2021cec <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 2e 46 call 2011c90 <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 87 sethi %hi(0x2021c00), %i4
2006420: 94 07 bf fc add %fp, -4, %o2
2006424: 40 00 0d 76 call 20099fc <rtems_task_variable_get>
2006428: 92 17 20 ec or %i4, 0xec, %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 20 ec ld [ %i4 + 0xec ], %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 20 ec st %g1, [ %i4 + 0xec ]
#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 20 ec st %g1, [ %i4 + 0xec ]
200646c: 81 c7 e0 08 ret
2006470: 81 e8 00 00 restore
0200bd78 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bd78: 84 0a 20 06 and %o0, 6, %g2
200bd7c: 80 a0 a0 06 cmp %g2, 6
200bd80: 02 80 00 05 be 200bd94 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200bd84: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bd88: 80 8a 20 02 btst 2, %o0
200bd8c: 02 80 00 0e be 200bdc4 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bd90: 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 ) {
200bd94: 80 8a 20 01 btst 1, %o0
200bd98: 02 80 00 04 be 200bda8 <rtems_libio_to_fcntl_flags+0x30>
200bd9c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bda0: 05 00 00 10 sethi %hi(0x4000), %g2
200bda4: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bda8: 32 80 00 02 bne,a 200bdb0 <rtems_libio_to_fcntl_flags+0x38>
200bdac: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bdb0: 80 8a 24 00 btst 0x400, %o0
200bdb4: 32 80 00 02 bne,a 200bdbc <rtems_libio_to_fcntl_flags+0x44>
200bdb8: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bdbc: 81 c3 e0 08 retl
200bdc0: 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) {
200bdc4: 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;
200bdc8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bdcc: 10 bf ff f2 b 200bd94 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bdd0: 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 86 sethi %hi(0x2021800), %g1
2006920: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2021a84 <RTEMS_Malloc_Heap>
2006924: 92 10 00 18 mov %i0, %o1
2006928: 40 00 19 8f call 200cf64 <_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 8b sethi %hi(0x2022c00), %g1
2006940: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 2022dc0 <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 86 sethi %hi(0x2021800), %g1
2006970: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2021a84 <RTEMS_Malloc_Heap>
2006974: 92 10 00 18 mov %i0, %o1
2006978: 40 00 19 7b call 200cf64 <_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 8b sethi %hi(0x2022c00), %g1
2006988: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 2022dc0 <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
0200fbb0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fbb0: 9d e3 bf a0 save %sp, -96, %sp
200fbb4: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fbb8: 80 a7 60 00 cmp %i5, 0
200fbbc: 02 80 00 22 be 200fc44 <rtems_memalign+0x94>
200fbc0: 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()) &&
200fbc4: 03 00 80 67 sethi %hi(0x2019c00), %g1
200fbc8: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 2019df4 <_System_state_Current>
200fbcc: 80 a0 60 03 cmp %g1, 3
200fbd0: 02 80 00 18 be 200fc30 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fbd4: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fbd8: 7f ff d0 30 call 2003c98 <malloc_deferred_frees_process>
200fbdc: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fbe0: 03 00 80 63 sethi %hi(0x2018c00), %g1
200fbe4: d0 00 63 e8 ld [ %g1 + 0x3e8 ], %o0 ! 2018fe8 <RTEMS_Malloc_Heap>
200fbe8: 94 10 00 19 mov %i1, %o2
200fbec: 92 10 00 1a mov %i2, %o1
200fbf0: 7f ff e5 fd call 20093e4 <_Protected_heap_Allocate_aligned_with_boundary>
200fbf4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fbf8: 80 a2 20 00 cmp %o0, 0
200fbfc: 02 80 00 12 be 200fc44 <rtems_memalign+0x94>
200fc00: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fc04: 03 00 80 65 sethi %hi(0x2019400), %g1
200fc08: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2019798 <rtems_malloc_statistics_helpers>
200fc0c: 80 a0 60 00 cmp %g1, 0
200fc10: 22 80 00 06 be,a 200fc28 <rtems_memalign+0x78>
200fc14: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fc18: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fc1c: 9f c0 40 00 call %g1
200fc20: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fc24: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fc28: 81 c7 e0 08 ret
200fc2c: 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() )
200fc30: 7f ff d0 08 call 2003c50 <malloc_is_system_state_OK>
200fc34: 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()) &&
200fc38: 80 8a 20 ff btst 0xff, %o0
200fc3c: 12 bf ff e7 bne 200fbd8 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fc40: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fc44: 81 c7 e0 08 ret
200fc48: 81 e8 00 00 restore
0200e214 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e214: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e218: 90 10 00 18 mov %i0, %o0
200e21c: 40 00 0a 58 call 2010b7c <strdup>
200e220: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e224: 80 a2 20 00 cmp %o0, 0
200e228: 02 80 00 2e be 200e2e0 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e22c: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e230: c2 0a 00 00 ldub [ %o0 ], %g1
200e234: 83 28 60 18 sll %g1, 0x18, %g1
200e238: 85 38 60 18 sra %g1, 0x18, %g2
200e23c: 80 a0 a0 2f cmp %g2, 0x2f
200e240: 02 80 00 58 be 200e3a0 <rtems_mkdir+0x18c>
200e244: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e248: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e24c: b4 10 20 00 clr %i2
200e250: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e254: 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)) {
200e258: 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')
200e25c: 80 a0 60 00 cmp %g1, 0
200e260: 02 80 00 0b be 200e28c <rtems_mkdir+0x78> <== NEVER TAKEN
200e264: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e268: 80 a0 60 2f cmp %g1, 0x2f
200e26c: 22 80 00 49 be,a 200e390 <rtems_mkdir+0x17c>
200e270: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e274: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e278: 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')
200e27c: 83 38 60 18 sra %g1, 0x18, %g1
200e280: 80 a0 60 00 cmp %g1, 0
200e284: 12 bf ff f9 bne 200e268 <rtems_mkdir+0x54>
200e288: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e28c: c0 2f 00 00 clrb [ %i4 ]
200e290: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e294: 80 a0 a0 00 cmp %g2, 0
200e298: 12 80 00 37 bne 200e374 <rtems_mkdir+0x160>
200e29c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e2a0: 80 a6 e0 00 cmp %i3, 0
200e2a4: 12 80 00 13 bne 200e2f0 <rtems_mkdir+0xdc>
200e2a8: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e2ac: 7f ff d9 2f call 2004768 <mkdir>
200e2b0: 90 10 00 1d mov %i5, %o0
200e2b4: 80 a2 20 00 cmp %o0, 0
200e2b8: 06 80 00 16 bl 200e310 <rtems_mkdir+0xfc>
200e2bc: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e2c0: 22 80 00 0a be,a 200e2e8 <rtems_mkdir+0xd4>
200e2c4: f0 2f 00 00 stb %i0, [ %i4 ]
200e2c8: 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);
200e2cc: 7f ff d7 4c call 2003ffc <free>
200e2d0: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e2d4: 80 a7 20 00 cmp %i4, 0
200e2d8: 02 80 00 48 be 200e3f8 <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e2dc: b0 10 20 00 clr %i0
}
200e2e0: 81 c7 e0 08 ret
200e2e4: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e2e8: 10 bf ff e3 b 200e274 <rtems_mkdir+0x60>
200e2ec: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e2f0: 40 00 00 7d call 200e4e4 <umask>
200e2f4: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e2f8: 92 10 00 19 mov %i1, %o1
200e2fc: 7f ff d9 1b call 2004768 <mkdir>
200e300: 90 10 00 1d mov %i5, %o0
200e304: 80 a2 20 00 cmp %o0, 0
200e308: 16 bf ff ee bge 200e2c0 <rtems_mkdir+0xac>
200e30c: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e310: 40 00 06 8d call 200fd44 <__errno>
200e314: 01 00 00 00 nop
200e318: c2 02 00 00 ld [ %o0 ], %g1
200e31c: 80 a0 60 11 cmp %g1, 0x11
200e320: 02 80 00 08 be 200e340 <rtems_mkdir+0x12c>
200e324: 90 10 00 1d mov %i5, %o0
200e328: 40 00 06 87 call 200fd44 <__errno>
200e32c: 01 00 00 00 nop
200e330: c2 02 00 00 ld [ %o0 ], %g1
200e334: 80 a0 60 15 cmp %g1, 0x15
200e338: 12 80 00 32 bne 200e400 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e33c: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e340: 40 00 00 34 call 200e410 <stat>
200e344: 92 07 bf b8 add %fp, -72, %o1
200e348: 80 a2 20 00 cmp %o0, 0
200e34c: 06 80 00 2d bl 200e400 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e350: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e354: 82 08 40 11 and %g1, %l1, %g1
200e358: 80 a0 40 10 cmp %g1, %l0
200e35c: 12 80 00 15 bne 200e3b0 <rtems_mkdir+0x19c>
200e360: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e364: 22 bf ff e1 be,a 200e2e8 <rtems_mkdir+0xd4>
200e368: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e36c: 10 bf ff d8 b 200e2cc <rtems_mkdir+0xb8>
200e370: 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);
200e374: 40 00 00 5c call 200e4e4 <umask>
200e378: 90 10 20 00 clr %o0
200e37c: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e380: 40 00 00 59 call 200e4e4 <umask>
200e384: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e388: 10 bf ff c7 b 200e2a4 <rtems_mkdir+0x90>
200e38c: 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';
200e390: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e394: 80 a0 00 01 cmp %g0, %g1
200e398: 10 bf ff bf b 200e294 <rtems_mkdir+0x80>
200e39c: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e3a0: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e3a4: b8 02 20 01 add %o0, 1, %i4
200e3a8: 10 bf ff a8 b 200e248 <rtems_mkdir+0x34>
200e3ac: 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)
200e3b0: 02 80 00 0a be 200e3d8 <rtems_mkdir+0x1c4>
200e3b4: 01 00 00 00 nop
errno = EEXIST;
200e3b8: 40 00 06 63 call 200fd44 <__errno>
200e3bc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e3c0: 82 10 20 11 mov 0x11, %g1
200e3c4: 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);
200e3c8: 7f ff d7 0d call 2003ffc <free>
200e3cc: 90 10 00 1d mov %i5, %o0
200e3d0: 81 c7 e0 08 ret
200e3d4: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e3d8: 40 00 06 5b call 200fd44 <__errno>
200e3dc: 01 00 00 00 nop
200e3e0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e3e4: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e3e8: 40 00 00 3f call 200e4e4 <umask>
200e3ec: 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);
200e3f0: 7f ff d7 03 call 2003ffc <free>
200e3f4: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e3f8: 81 c7 e0 08 ret
200e3fc: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e400: 80 a6 e0 00 cmp %i3, 0
200e404: 02 bf ff f9 be 200e3e8 <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e408: 01 00 00 00 nop
200e40c: 30 bf ff f9 b,a 200e3f0 <rtems_mkdir+0x1dc>
020081b4 <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
)
{
20081b4: 9d e3 bf a0 save %sp, -96, %sp
20081b8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20081bc: 80 a6 a0 00 cmp %i2, 0
20081c0: 02 80 00 21 be 2008244 <rtems_object_get_class_information+0x90>
20081c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081c8: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20081cc: 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 );
20081d0: 40 00 07 66 call 2009f68 <_Objects_Get_information>
20081d4: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20081d8: 80 a2 20 00 cmp %o0, 0
20081dc: 02 80 00 1a be 2008244 <rtems_object_get_class_information+0x90>
20081e0: 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;
20081e4: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20081e8: 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;
20081ec: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081f0: 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;
20081f4: 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;
20081f8: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081fc: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008200: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008204: 80 a1 20 00 cmp %g4, 0
2008208: 02 80 00 0d be 200823c <rtems_object_get_class_information+0x88><== NEVER TAKEN
200820c: 84 10 20 00 clr %g2
2008210: de 02 20 1c ld [ %o0 + 0x1c ], %o7
2008214: 86 10 20 01 mov 1, %g3
2008218: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200821c: 87 28 e0 02 sll %g3, 2, %g3
2008220: 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++ )
2008224: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008228: 80 a0 00 03 cmp %g0, %g3
200822c: 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++ )
2008230: 80 a1 00 01 cmp %g4, %g1
2008234: 1a bf ff fa bcc 200821c <rtems_object_get_class_information+0x68>
2008238: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200823c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008240: b0 10 20 00 clr %i0
}
2008244: 81 c7 e0 08 ret
2008248: 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 e7 sethi %hi(0x2039c00), %g1
2013e2c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2039ec0 <_Thread_Dispatch_disable_level>
2013e30: 84 00 a0 01 inc %g2
2013e34: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2013e38: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %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 e7 sethi %hi(0x2039c00), %l1
2013e40: 40 00 13 2e call 2018af8 <_Objects_Allocate>
2013e44: 90 14 60 d4 or %l1, 0xd4, %o0 ! 2039cd4 <_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 58 11 call 2029eac <.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 60 d4 or %l1, 0xd4, %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 4a call 2019fcc <_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 46 call 2019fcc <_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>
02007630 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007630: 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 *)
2007634: 11 00 80 78 sethi %hi(0x201e000), %o0
2007638: 92 10 00 18 mov %i0, %o1
200763c: 90 12 20 84 or %o0, 0x84, %o0
2007640: 40 00 09 5b call 2009bac <_Objects_Get>
2007644: 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 ) {
2007648: c2 07 bf fc ld [ %fp + -4 ], %g1
200764c: 80 a0 60 00 cmp %g1, 0
2007650: 12 80 00 0d bne 2007684 <rtems_rate_monotonic_period+0x54>
2007654: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007658: 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 );
200765c: 39 00 80 79 sethi %hi(0x201e400), %i4
2007660: b8 17 20 1c or %i4, 0x1c, %i4 ! 201e41c <_Per_CPU_Information>
2007664: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007668: 80 a0 80 01 cmp %g2, %g1
200766c: 02 80 00 08 be 200768c <rtems_rate_monotonic_period+0x5c>
2007670: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007674: 40 00 0d 28 call 200ab14 <_Thread_Enable_dispatch>
2007678: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200767c: 81 c7 e0 08 ret
2007680: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007684: 81 c7 e0 08 ret
2007688: 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 ) {
200768c: 12 80 00 0e bne 20076c4 <rtems_rate_monotonic_period+0x94>
2007690: 01 00 00 00 nop
switch ( the_period->state ) {
2007694: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007698: 80 a0 60 04 cmp %g1, 4
200769c: 18 80 00 06 bgu 20076b4 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
20076a0: b0 10 20 00 clr %i0
20076a4: 83 28 60 02 sll %g1, 2, %g1
20076a8: 05 00 80 70 sethi %hi(0x201c000), %g2
20076ac: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 201c0b4 <CSWTCH.2>
20076b0: 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 );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
20076b4: 40 00 0d 18 call 200ab14 <_Thread_Enable_dispatch>
20076b8: 01 00 00 00 nop
return RTEMS_TIMEOUT;
20076bc: 81 c7 e0 08 ret
20076c0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
20076c4: 7f ff ed d8 call 2002e24 <sparc_disable_interrupts>
20076c8: 01 00 00 00 nop
20076cc: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20076d0: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20076d4: 80 a6 e0 00 cmp %i3, 0
20076d8: 02 80 00 19 be 200773c <rtems_rate_monotonic_period+0x10c>
20076dc: 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 ) {
20076e0: 02 80 00 2e be 2007798 <rtems_rate_monotonic_period+0x168>
20076e4: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20076e8: 12 bf ff e5 bne 200767c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20076ec: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20076f0: 7f ff ff 92 call 2007538 <_Rate_monotonic_Update_statistics>
20076f4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20076f8: 7f ff ed cf call 2002e34 <sparc_enable_interrupts>
20076fc: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007700: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007704: 92 07 60 10 add %i5, 0x10, %o1
2007708: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
200770c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007710: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007714: 11 00 80 78 sethi %hi(0x201e000), %o0
2007718: 40 00 11 14 call 200bb68 <_Watchdog_Insert>
200771c: 90 12 22 ac or %o0, 0x2ac, %o0 ! 201e2ac <_Watchdog_Ticks_chain>
2007720: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2007724: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2007728: 03 00 80 75 sethi %hi(0x201d400), %g1
200772c: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201d538 <_Scheduler+0x34>
2007730: 9f c0 40 00 call %g1
2007734: b0 10 20 06 mov 6, %i0
2007738: 30 bf ff df b,a 20076b4 <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
200773c: 7f ff ed be call 2002e34 <sparc_enable_interrupts>
2007740: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007744: 90 10 00 1d mov %i5, %o0
2007748: 7f ff ff 56 call 20074a0 <_Rate_monotonic_Initiate_statistics>
200774c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2007750: 82 10 20 02 mov 2, %g1
2007754: 92 07 60 10 add %i5, 0x10, %o1
2007758: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
200775c: 11 00 80 78 sethi %hi(0x201e000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007760: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007764: 90 12 22 ac or %o0, 0x2ac, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007768: 82 10 62 ec or %g1, 0x2ec, %g1
the_watchdog->id = id;
200776c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007770: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007774: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007778: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200777c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007780: 40 00 10 fa call 200bb68 <_Watchdog_Insert>
2007784: b0 10 20 00 clr %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007788: 40 00 0c e3 call 200ab14 <_Thread_Enable_dispatch>
200778c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007790: 81 c7 e0 08 ret
2007794: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007798: 7f ff ff 68 call 2007538 <_Rate_monotonic_Update_statistics>
200779c: 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;
20077a0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20077a4: 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;
20077a8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20077ac: 7f ff ed a2 call 2002e34 <sparc_enable_interrupts>
20077b0: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20077b4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20077b8: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20077bc: 90 10 00 01 mov %g1, %o0
20077c0: 13 00 00 10 sethi %hi(0x4000), %o1
20077c4: 40 00 0f 26 call 200b45c <_Thread_Set_state>
20077c8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20077cc: 7f ff ed 96 call 2002e24 <sparc_disable_interrupts>
20077d0: 01 00 00 00 nop
local_state = the_period->state;
20077d4: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20077d8: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
20077dc: 7f ff ed 96 call 2002e34 <sparc_enable_interrupts>
20077e0: 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 )
20077e4: 80 a6 a0 03 cmp %i2, 3
20077e8: 22 80 00 06 be,a 2007800 <rtems_rate_monotonic_period+0x1d0>
20077ec: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20077f0: 40 00 0c c9 call 200ab14 <_Thread_Enable_dispatch>
20077f4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20077f8: 81 c7 e0 08 ret
20077fc: 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 );
2007800: 40 00 0b d0 call 200a740 <_Thread_Clear_state>
2007804: 13 00 00 10 sethi %hi(0x4000), %o1
2007808: 30 bf ff fa b,a 20077f0 <rtems_rate_monotonic_period+0x1c0>
0200780c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200780c: 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 )
2007810: 80 a6 60 00 cmp %i1, 0
2007814: 02 80 00 48 be 2007934 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2007818: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
200781c: 13 00 80 70 sethi %hi(0x201c000), %o1
2007820: 9f c6 40 00 call %i1
2007824: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201c0c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007828: 90 10 00 18 mov %i0, %o0
200782c: 13 00 80 70 sethi %hi(0x201c000), %o1
2007830: 9f c6 40 00 call %i1
2007834: 92 12 60 e8 or %o1, 0xe8, %o1 ! 201c0e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007838: 90 10 00 18 mov %i0, %o0
200783c: 13 00 80 70 sethi %hi(0x201c000), %o1
2007840: 9f c6 40 00 call %i1
2007844: 92 12 61 10 or %o1, 0x110, %o1 ! 201c110 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007848: 90 10 00 18 mov %i0, %o0
200784c: 13 00 80 70 sethi %hi(0x201c000), %o1
2007850: 9f c6 40 00 call %i1
2007854: 92 12 61 38 or %o1, 0x138, %o1 ! 201c138 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007858: 90 10 00 18 mov %i0, %o0
200785c: 13 00 80 70 sethi %hi(0x201c000), %o1
2007860: 9f c6 40 00 call %i1
2007864: 92 12 61 88 or %o1, 0x188, %o1 ! 201c188 <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 ;
2007868: 39 00 80 78 sethi %hi(0x201e000), %i4
200786c: b8 17 20 84 or %i4, 0x84, %i4 ! 201e084 <_Rate_monotonic_Information>
2007870: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007874: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007878: 80 a7 40 01 cmp %i5, %g1
200787c: 18 80 00 2e bgu 2007934 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2007880: 35 00 80 70 sethi %hi(0x201c000), %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,
2007884: 23 00 80 70 sethi %hi(0x201c000), %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,
2007888: 21 00 80 70 sethi %hi(0x201c000), %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
200788c: 37 00 80 6c sethi %hi(0x201b000), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007890: b4 16 a1 d8 or %i2, 0x1d8, %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,
2007894: a2 14 61 f0 or %l1, 0x1f0, %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,
2007898: a0 14 22 10 or %l0, 0x210, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
200789c: 10 80 00 06 b 20078b4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
20078a0: b6 16 e3 48 or %i3, 0x348, %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++ ) {
20078a4: 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 ;
20078a8: 80 a0 40 1d cmp %g1, %i5
20078ac: 0a 80 00 22 bcs 2007934 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
20078b0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20078b4: 90 10 00 1d mov %i5, %o0
20078b8: 40 00 19 5b call 200de24 <rtems_rate_monotonic_get_statistics>
20078bc: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
20078c0: 80 a2 20 00 cmp %o0, 0
20078c4: 32 bf ff f8 bne,a 20078a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20078c8: 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 );
20078cc: 92 07 bf d8 add %fp, -40, %o1
20078d0: 40 00 19 84 call 200dee0 <rtems_rate_monotonic_get_status>
20078d4: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20078d8: d0 07 bf d8 ld [ %fp + -40 ], %o0
20078dc: 92 10 20 05 mov 5, %o1
20078e0: 40 00 00 b4 call 2007bb0 <rtems_object_get_name>
20078e4: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20078e8: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20078ec: 92 10 00 1a mov %i2, %o1
20078f0: 94 10 00 1d mov %i5, %o2
20078f4: 90 10 00 18 mov %i0, %o0
20078f8: 9f c6 40 00 call %i1
20078fc: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007900: 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 );
2007904: 94 07 bf f0 add %fp, -16, %o2
2007908: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
200790c: 80 a0 60 00 cmp %g1, 0
2007910: 12 80 00 0b bne 200793c <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
2007914: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
2007918: 9f c6 40 00 call %i1
200791c: 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 ;
2007920: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007924: 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 ;
2007928: 80 a0 40 1d cmp %g1, %i5
200792c: 1a bf ff e3 bcc 20078b8 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
2007930: 90 10 00 1d mov %i5, %o0
2007934: 81 c7 e0 08 ret
2007938: 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 );
200793c: 40 00 0f 4f call 200b678 <_Timespec_Divide_by_integer>
2007940: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007944: d0 07 bf ac ld [ %fp + -84 ], %o0
2007948: 40 00 46 45 call 201925c <.div>
200794c: 92 10 23 e8 mov 0x3e8, %o1
2007950: aa 10 00 08 mov %o0, %l5
2007954: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007958: 40 00 46 41 call 201925c <.div>
200795c: 92 10 23 e8 mov 0x3e8, %o1
2007960: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007964: a6 10 00 08 mov %o0, %l3
2007968: d0 07 bf f4 ld [ %fp + -12 ], %o0
200796c: e4 07 bf a8 ld [ %fp + -88 ], %l2
2007970: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007974: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007978: 40 00 46 39 call 201925c <.div>
200797c: 92 10 23 e8 mov 0x3e8, %o1
2007980: 96 10 00 15 mov %l5, %o3
2007984: 98 10 00 14 mov %l4, %o4
2007988: 9a 10 00 13 mov %l3, %o5
200798c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007990: 92 10 00 11 mov %l1, %o1
2007994: 94 10 00 12 mov %l2, %o2
2007998: 9f c6 40 00 call %i1
200799c: 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);
20079a0: d2 07 bf a0 ld [ %fp + -96 ], %o1
20079a4: 94 07 bf f0 add %fp, -16, %o2
20079a8: 40 00 0f 34 call 200b678 <_Timespec_Divide_by_integer>
20079ac: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
20079b0: d0 07 bf c4 ld [ %fp + -60 ], %o0
20079b4: 40 00 46 2a call 201925c <.div>
20079b8: 92 10 23 e8 mov 0x3e8, %o1
20079bc: a8 10 00 08 mov %o0, %l4
20079c0: d0 07 bf cc ld [ %fp + -52 ], %o0
20079c4: 40 00 46 26 call 201925c <.div>
20079c8: 92 10 23 e8 mov 0x3e8, %o1
20079cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20079d0: a4 10 00 08 mov %o0, %l2
20079d4: d0 07 bf f4 ld [ %fp + -12 ], %o0
20079d8: ea 07 bf c0 ld [ %fp + -64 ], %l5
20079dc: e6 07 bf c8 ld [ %fp + -56 ], %l3
20079e0: 92 10 23 e8 mov 0x3e8, %o1
20079e4: 40 00 46 1e call 201925c <.div>
20079e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20079ec: 92 10 00 10 mov %l0, %o1
20079f0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20079f4: 94 10 00 15 mov %l5, %o2
20079f8: 90 10 00 18 mov %i0, %o0
20079fc: 96 10 00 14 mov %l4, %o3
2007a00: 98 10 00 13 mov %l3, %o4
2007a04: 9f c6 40 00 call %i1
2007a08: 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 ;
2007a0c: 10 bf ff a6 b 20078a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2007a10: c2 07 20 0c ld [ %i4 + 0xc ], %g1
02007a2c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007a2c: 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++;
2007a30: 03 00 80 78 sethi %hi(0x201e000), %g1
2007a34: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201e1f0 <_Thread_Dispatch_disable_level>
2007a38: 84 00 a0 01 inc %g2
2007a3c: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2007a40: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %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 ;
2007a44: 39 00 80 78 sethi %hi(0x201e000), %i4
2007a48: b8 17 20 84 or %i4, 0x84, %i4 ! 201e084 <_Rate_monotonic_Information>
2007a4c: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007a50: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007a54: 80 a7 40 01 cmp %i5, %g1
2007a58: 18 80 00 09 bgu 2007a7c <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2007a5c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007a60: 40 00 00 09 call 2007a84 <rtems_rate_monotonic_reset_statistics>
2007a64: 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 ;
2007a68: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007a6c: 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 ;
2007a70: 80 a0 40 1d cmp %g1, %i5
2007a74: 1a bf ff fb bcc 2007a60 <rtems_rate_monotonic_reset_all_statistics+0x34>
2007a78: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a7c: 40 00 0c 26 call 200ab14 <_Thread_Enable_dispatch>
2007a80: 81 e8 00 00 restore
0201a158 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201a158: 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);
201a15c: 92 07 bf fc add %fp, -4, %o1
201a160: 90 10 00 18 mov %i0, %o0
201a164: 7f ff fe 29 call 2019a08 <rtems_rfs_bitmap_load_map>
201a168: ba 10 00 18 mov %i0, %i5
if (rc > 0)
201a16c: 80 a2 20 00 cmp %o0, 0
201a170: 24 80 00 04 ble,a 201a180 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
201a174: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
bit++;
map++;
}
return 0;
}
201a178: 81 c7 e0 08 ret <== NOT EXECUTED
201a17c: 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;
201a180: de 06 20 0c ld [ %i0 + 0xc ], %o7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
201a184: c0 26 20 10 clr [ %i0 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201a188: 82 10 3f ff mov -1, %g1
201a18c: c2 22 40 00 st %g1, [ %o1 ]
while (size)
201a190: 80 a3 e0 00 cmp %o7, 0
201a194: 02 bf ff f9 be 201a178 <rtems_rfs_bitmap_create_search+0x20><== NEVER TAKEN
201a198: 90 10 20 00 clr %o0
201a19c: d8 07 bf fc ld [ %fp + -4 ], %o4
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
201a1a0: 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);
201a1a4: 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);
201a1a8: 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 ())
201a1ac: 80 a3 e0 1f cmp %o7, 0x1f
201a1b0: 38 80 00 20 bgu,a 201a230 <rtems_rfs_bitmap_create_search+0xd8>
201a1b4: 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;
201a1b8: 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);
201a1bc: 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;
201a1c0: 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);
201a1c4: 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;
201a1c8: 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;
201a1cc: 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))
201a1d0: 80 a0 e0 00 cmp %g3, 0
201a1d4: 02 80 00 0e be 201a20c <rtems_rfs_bitmap_create_search+0xb4>
201a1d8: 80 a2 e0 20 cmp %o3, 0x20
201a1dc: 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);
201a1e0: 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))
201a1e4: 80 88 80 03 btst %g2, %g3
201a1e8: 02 80 00 05 be 201a1fc <rtems_rfs_bitmap_create_search+0xa4>
201a1ec: 82 00 60 01 inc %g1
control->free++;
201a1f0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201a1f4: 84 00 a0 01 inc %g2
201a1f8: 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++)
201a1fc: 80 a1 00 01 cmp %g4, %g1
201a200: 14 bf ff f9 bg 201a1e4 <rtems_rfs_bitmap_create_search+0x8c>
201a204: 85 2b 40 01 sll %o5, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
201a208: 80 a2 e0 20 cmp %o3, 0x20
201a20c: 02 80 00 0c be 201a23c <rtems_rfs_bitmap_create_search+0xe4><== NEVER TAKEN
201a210: 9e 23 c0 0a sub %o7, %o2, %o7
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201a214: 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)
201a218: 80 a3 e0 00 cmp %o7, 0
201a21c: 12 bf ff e4 bne 201a1ac <rtems_rfs_bitmap_create_search+0x54>
201a220: 98 03 20 04 add %o4, 4, %o4
else
bit++;
map++;
}
return 0;
201a224: 90 10 20 00 clr %o0
}
201a228: 81 c7 e0 08 ret
201a22c: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
201a230: 94 10 20 20 mov 0x20, %o2
available = rtems_rfs_bitmap_element_bits ();
201a234: 10 bf ff e7 b 201a1d0 <rtems_rfs_bitmap_create_search+0x78>
201a238: 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;
201a23c: d0 22 60 04 st %o0, [ %o1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
201a240: 96 10 20 00 clr %o3 <== NOT EXECUTED
search_map++;
201a244: 10 bf ff f5 b 201a218 <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
201a248: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
02019a08 <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)
{
2019a08: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2019a0c: 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)
{
2019a10: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
2019a14: 80 a0 60 00 cmp %g1, 0
2019a18: 02 80 00 0f be 2019a54 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2019a1c: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
2019a20: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2019a24: d4 07 60 08 ld [ %i5 + 8 ], %o2
2019a28: d0 07 60 04 ld [ %i5 + 4 ], %o0
2019a2c: d2 07 40 00 ld [ %i5 ], %o1
2019a30: 40 00 07 28 call 201b6d0 <rtems_rfs_buffer_handle_request>
2019a34: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2019a38: b0 92 20 00 orcc %o0, 0, %i0
2019a3c: 12 80 00 06 bne 2019a54 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2019a40: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2019a44: c2 07 40 00 ld [ %i5 ], %g1
2019a48: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019a4c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2019a50: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2019a54: 81 c7 e0 08 ret
2019a58: 81 e8 00 00 restore
0201a070 <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)
{
201a070: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201a074: 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;
201a078: 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))
201a07c: 80 a7 60 00 cmp %i5, 0
201a080: 06 80 00 1f bl 201a0fc <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201a084: 80 a6 60 00 cmp %i1, 0
201a088: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201a08c: 80 a7 40 01 cmp %i5, %g1
201a090: 1a 80 00 1b bcc 201a0fc <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201a094: 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;
201a098: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201a09c: 90 10 00 18 mov %i0, %o0
201a0a0: 92 10 00 1b mov %i3, %o1
201a0a4: 94 10 00 1a mov %i2, %o2
201a0a8: 7f ff fe 6d call 2019a5c <rtems_rfs_search_map_for_clear_bit.constprop.1>
201a0ac: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
201a0b0: 80 a2 20 00 cmp %o0, 0
201a0b4: 14 80 00 27 bg 201a150 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201a0b8: 01 00 00 00 nop
201a0bc: c2 0e 80 00 ldub [ %i2 ], %g1
201a0c0: 80 a0 60 00 cmp %g1, 0
201a0c4: 12 80 00 23 bne 201a150 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
201a0c8: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
201a0cc: 36 80 00 15 bge,a 201a120 <rtems_rfs_bitmap_map_alloc+0xb0><== NOT EXECUTED
201a0d0: 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)
201a0d4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201a0d8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
201a0dc: 38 80 00 02 bgu,a 201a0e4 <rtems_rfs_bitmap_map_alloc+0x74><== NOT EXECUTED
201a0e0: ba 07 68 00 add %i5, 0x800, %i5 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
201a0e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201a0e8: 06 bf ff e5 bl 201a07c <rtems_rfs_bitmap_map_alloc+0xc> <== NOT EXECUTED
201a0ec: 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))
201a0f0: 16 bf ff e6 bge 201a088 <rtems_rfs_bitmap_map_alloc+0x18> <== NOT EXECUTED
201a0f4: b2 06 78 00 add %i1, -2048, %i1 <== NOT EXECUTED
|| ((lower_seed >= 0) && (lower_seed < control->size)))
201a0f8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201a0fc: 06 80 00 15 bl 201a150 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201a100: 01 00 00 00 nop <== NOT EXECUTED
201a104: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201a108: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201a10c: 1a 80 00 11 bcc 201a150 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201a110: 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)
201a114: 38 bf ff e2 bgu,a 201a09c <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
201a118: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
201a11c: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201a120: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a124: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a128: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a12c: 7f ff fe 4c call 2019a5c <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
201a130: 96 10 3f ff mov -1, %o3 <== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
201a134: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a138: 14 80 00 06 bg 201a150 <rtems_rfs_bitmap_map_alloc+0xe0> <== NOT EXECUTED
201a13c: 01 00 00 00 nop <== NOT EXECUTED
201a140: c2 0e 80 00 ldub [ %i2 ], %g1 <== NOT EXECUTED
201a144: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a148: 22 bf ff e4 be,a 201a0d8 <rtems_rfs_bitmap_map_alloc+0x68><== NOT EXECUTED
201a14c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201a150: 81 c7 e0 08 ret
201a154: 91 e8 20 00 restore %g0, 0, %o0
02019e18 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2019e18: 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);
2019e1c: 92 07 bf fc add %fp, -4, %o1
2019e20: 7f ff fe fa call 2019a08 <rtems_rfs_bitmap_load_map>
2019e24: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2019e28: 80 a2 20 00 cmp %o0, 0
2019e2c: 24 80 00 04 ble,a 2019e3c <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
2019e30: 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;
}
2019e34: 81 c7 e0 08 ret <== NOT EXECUTED
2019e38: 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)
2019e3c: 80 a6 40 01 cmp %i1, %g1
2019e40: 1a bf ff fd bcc 2019e34 <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
2019e44: 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);
2019e48: 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;
2019e4c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
2019e50: 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);
2019e54: 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);
2019e58: 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);
2019e5c: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2019e60: 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);
2019e64: 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);
2019e68: 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);
2019e6c: 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);
2019e70: 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);
2019e74: 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);
2019e78: de 06 00 00 ld [ %i0 ], %o7
control->free++;
2019e7c: 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);
2019e80: 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);
2019e84: 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);
2019e88: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2019e8c: c2 2b c0 00 stb %g1, [ %o7 ]
control->free++;
return 0;
2019e90: 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++;
2019e94: 82 06 60 01 add %i1, 1, %g1
2019e98: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
2019e9c: 81 c7 e0 08 ret
2019ea0: 91 e8 00 08 restore %g0, %o0, %o0
02019fa8 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2019fa8: 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);
2019fac: 92 07 bf fc add %fp, -4, %o1
2019fb0: 90 10 00 18 mov %i0, %o0
2019fb4: 7f ff fe 95 call 2019a08 <rtems_rfs_bitmap_load_map>
2019fb8: ba 10 00 18 mov %i0, %i5
if (rc > 0)
2019fbc: 80 a2 20 00 cmp %o0, 0
2019fc0: 24 80 00 04 ble,a 2019fd0 <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
2019fc4: da 06 20 0c ld [ %i0 + 0xc ], %o5
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
2019fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2019fcc: 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;
2019fd0: 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);
2019fd4: 9a 03 7f ff add %o5, -1, %o5
control->free = elements;
for (e = 0; e < elements; e++)
2019fd8: 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);
2019fdc: 9b 33 60 05 srl %o5, 5, %o5
control->free = elements;
for (e = 0; e < elements; e++)
2019fe0: 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);
2019fe4: 86 03 60 01 add %o5, 1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019fe8: 88 10 3f ff mov -1, %g4
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
2019fec: c6 26 20 10 st %g3, [ %i0 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019ff0: 85 28 a0 02 sll %g2, 2, %g2
2019ff4: c8 23 c0 02 st %g4, [ %o7 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2019ff8: 82 00 60 01 inc %g1
2019ffc: 80 a0 c0 01 cmp %g3, %g1
201a000: 18 bf ff fc bgu 2019ff0 <rtems_rfs_bitmap_map_clear_all+0x48>
201a004: 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)
201a008: 86 88 e0 1f andcc %g3, 0x1f, %g3
201a00c: 02 80 00 04 be 201a01c <rtems_rfs_bitmap_map_clear_all+0x74><== ALWAYS TAKEN
201a010: 98 10 3f ff mov -1, %o4
201a014: 86 20 00 03 neg %g3 <== NOT EXECUTED
201a018: 99 33 00 03 srl %o4, %g3, %o4 <== NOT EXECUTED
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
201a01c: 87 33 60 05 srl %o5, 5, %g3
for (e = 0; e < (elements - 1); e++)
201a020: 80 a0 e0 00 cmp %g3, 0
201a024: 02 80 00 0b be 201a050 <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
201a028: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201a02c: 84 10 20 00 clr %g2 <== NOT EXECUTED
201a030: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201a034: 9e 10 3f ff mov -1, %o7 <== NOT EXECUTED
201a038: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201a03c: 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++)
201a040: 82 00 60 01 inc %g1 <== NOT EXECUTED
201a044: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201a048: 12 bf ff fc bne 201a038 <rtems_rfs_bitmap_map_clear_all+0x90><== NOT EXECUTED
201a04c: 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);
201a050: 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] =
201a054: 87 28 e0 02 sll %g3, 2, %g3
201a058: 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;
201a05c: 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);
201a060: 84 10 20 01 mov 1, %g2
201a064: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
201a068: 81 c7 e0 08 ret
201a06c: 91 e8 00 08 restore %g0, %o0, %o0
02019d88 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2019d88: 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);
2019d8c: 92 07 bf fc add %fp, -4, %o1
2019d90: 7f ff ff 1e call 2019a08 <rtems_rfs_bitmap_load_map>
2019d94: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2019d98: 80 a2 20 00 cmp %o0, 0
2019d9c: 24 80 00 04 ble,a 2019dac <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
2019da0: 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;
}
2019da4: 81 c7 e0 08 ret
2019da8: 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)
2019dac: 80 a6 40 01 cmp %i1, %g1
2019db0: 1a bf ff fd bcc 2019da4 <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
2019db4: 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);
2019db8: 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);
2019dbc: 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);
2019dc0: 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);
2019dc4: 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;
2019dc8: 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);
2019dcc: 82 10 20 01 mov 1, %g1
2019dd0: 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);
2019dd4: 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);
2019dd8: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2019ddc: 80 a0 a0 00 cmp %g2, 0
2019de0: 12 bf ff f1 bne 2019da4 <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
2019de4: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2019de8: 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);
2019dec: 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);
2019df0: 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--;
2019df4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2019df8: 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);
2019dfc: 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);
2019e00: 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);
2019e04: de 23 40 19 st %o7, [ %o5 + %i1 ] <== NOT EXECUTED
control->free--;
2019e08: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2019e0c: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2019e10: 10 bf ff e5 b 2019da4 <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
2019e14: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
02019f08 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2019f08: 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);
2019f0c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2019f10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019f14: 7f ff fe bd call 2019a08 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2019f18: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
2019f1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019f20: 24 80 00 04 ble,a 2019f30 <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
2019f24: 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;
}
2019f28: 81 c7 e0 08 ret <== NOT EXECUTED
2019f2c: 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;
2019f30: 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);
2019f34: 9e 03 ff ff add %o7, -1, %o7 <== NOT EXECUTED
control->free = 0;
2019f38: 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);
2019f3c: 9f 33 e0 05 srl %o7, 5, %o7 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
2019f40: 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);
2019f44: 86 03 e0 01 add %o7, 1, %g3 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
2019f48: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2019f4c: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2019f50: 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++)
2019f54: 82 00 60 01 inc %g1 <== NOT EXECUTED
2019f58: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
2019f5c: 18 bf ff fc bgu 2019f4c <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
2019f60: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
2019f64: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
2019f68: 87 33 e0 05 srl %o7, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
2019f6c: 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);
2019f70: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
2019f74: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2019f78: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2019f7c: 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++)
2019f80: 82 00 60 01 inc %g1 <== NOT EXECUTED
2019f84: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
2019f88: 18 bf ff fc bgu 2019f78 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
2019f8c: 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);
2019f90: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
return 0;
2019f94: 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);
2019f98: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2019f9c: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2019fa0: 81 c7 e0 08 ret <== NOT EXECUTED
2019fa4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02019ea4 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2019ea4: 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);
2019ea8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2019eac: 7f ff fe d7 call 2019a08 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2019eb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
2019eb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019eb8: 24 80 00 04 ble,a 2019ec8 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
2019ebc: 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;
}
2019ec0: 81 c7 e0 08 ret <== NOT EXECUTED
2019ec4: 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)
2019ec8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2019ecc: 1a bf ff fd bcc 2019ec0 <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
2019ed0: 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);
2019ed4: 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);
2019ed8: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
2019edc: 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);
2019ee0: 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;
2019ee4: 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);
2019ee8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2019eec: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2019ef0: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2019ef4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2019ef8: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2019efc: 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;
}
2019f00: 81 c7 e0 08 ret <== NOT EXECUTED
2019f04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02019d50 <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);
2019d50: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2019d54: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
2019d58: 81 c3 e0 08 retl <== NOT EXECUTED
2019d5c: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
02019d60 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
2019d60: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2019d64: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2019d68: 08 80 00 06 bleu 2019d80 <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
2019d6c: 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);
2019d70: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
2019d74: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
2019d78: 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;
2019d7c: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
2019d80: 81 c3 e0 08 retl <== NOT EXECUTED
0201a24c <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)
{
201a24c: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
201a250: 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);
201a254: 83 30 60 0a srl %g1, 0xa, %g1
201a258: 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;
201a25c: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
201a260: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
201a264: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
201a268: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
201a26c: 7f ff b0 2b call 2006318 <malloc>
201a270: 91 28 60 02 sll %g1, 2, %o0
if (!control->search_bits)
201a274: 80 a2 20 00 cmp %o0, 0
201a278: 02 80 00 04 be 201a288 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
201a27c: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
201a280: 7f ff ff b6 call 201a158 <rtems_rfs_bitmap_create_search>
201a284: 81 e8 00 00 restore
}
201a288: 81 c7 e0 08 ret <== NOT EXECUTED
201a28c: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0201a3ec <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)
{
201a3ec: 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);
201a3f0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201a3f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a3f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a3fc: 40 00 04 b5 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a400: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (rc > 0)
201a404: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a408: 24 80 00 04 ble,a 201a418 <rtems_rfs_block_find_indirect+0x2c><== NOT EXECUTED
201a40c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
*result = 0;
rc = EIO;
}
return 0;
}
201a410: 81 c7 e0 08 ret <== NOT EXECUTED
201a414: 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);
201a418: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
201a41c: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201a420: 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);
201a424: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5 <== NOT EXECUTED
201a428: 84 00 c0 01 add %g3, %g1, %g2 <== NOT EXECUTED
201a42c: c2 08 a0 03 ldub [ %g2 + 3 ], %g1 <== NOT EXECUTED
201a430: c6 08 a0 01 ldub [ %g2 + 1 ], %g3 <== NOT EXECUTED
201a434: c4 08 a0 02 ldub [ %g2 + 2 ], %g2 <== NOT EXECUTED
201a438: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
201a43c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201a440: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201a444: 82 10 40 1d or %g1, %i5, %g1 <== NOT EXECUTED
201a448: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201a44c: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
201a450: 84 38 00 01 xnor %g0, %g1, %g2 <== NOT EXECUTED
201a454: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
201a458: 84 60 20 00 subx %g0, 0, %g2 <== NOT EXECUTED
201a45c: 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)
201a460: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201a464: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
201a468: 0a bf ff ea bcs 201a410 <rtems_rfs_block_find_indirect+0x24><== NOT EXECUTED
201a46c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201a470: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a474: 7f ff e2 21 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201a478: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
201a47c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a480: 32 80 00 06 bne,a 201a498 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
201a484: 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;
201a488: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
201a48c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
201a490: 81 c7 e0 08 ret <== NOT EXECUTED
201a494: 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:"
201a498: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a49c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201a4a0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201a4a4: 40 00 1f d6 call 20223fc <printf> <== NOT EXECUTED
201a4a8: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201a4ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a4b0: 10 bf ff f8 b 201a490 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
201a4b4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0201a5cc <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)
{
201a5cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
201a5d0: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
201a5d4: 02 80 00 11 be 201a618 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
201a5d8: 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;
201a5dc: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
201a5e0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201a5e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201a5e8: 40 00 52 ba call 202f0d0 <__udivdi3> <== NOT EXECUTED
201a5ec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a5f0: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201a5f4: 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;
201a5f8: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201a5fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a600: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a604: 40 00 53 88 call 202f424 <__umoddi3> <== NOT EXECUTED
201a608: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201a60c: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
201a610: 81 c7 e0 08 ret <== NOT EXECUTED
201a614: 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;
201a618: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
201a61c: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
201a620: 81 c7 e0 08 ret <== NOT EXECUTED
201a624: 81 e8 00 00 restore <== NOT EXECUTED
0201a810 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201a810: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
201a814: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201a818: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
201a81c: 80 a0 60 00 cmp %g1, 0
201a820: 02 80 00 0b be 201a84c <rtems_rfs_block_map_close+0x3c>
201a824: b0 10 20 00 clr %i0
201a828: d2 06 60 04 ld [ %i1 + 4 ], %o1
201a82c: 80 a2 60 00 cmp %o1, 0
201a830: 22 80 00 08 be,a 201a850 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
201a834: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
201a838: 7f ff d5 51 call 200fd7c <rtems_rfs_inode_load>
201a83c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
201a840: b0 92 20 00 orcc %o0, 0, %i0
201a844: 04 80 00 11 ble 201a888 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
201a848: 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);
201a84c: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
201a850: c0 26 60 04 clr [ %i1 + 4 ]
201a854: 40 00 03 24 call 201b4e4 <rtems_rfs_buffer_handle_release>
201a858: 90 10 00 1d mov %i5, %o0
201a85c: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201a860: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201a864: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201a868: 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);
201a86c: 40 00 03 1e call 201b4e4 <rtems_rfs_buffer_handle_release>
201a870: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201a874: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201a878: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
201a87c: 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;
}
201a880: 81 c7 e0 08 ret
201a884: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
201a888: 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);
201a88c: 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]);
201a890: c2 06 60 04 ld [ %i1 + 4 ], %g1
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
201a894: 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);
201a898: 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]);
201a89c: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
201a8a0: b0 01 20 06 add %g4, 6, %i0
201a8a4: b1 2e 20 02 sll %i0, 2, %i0
201a8a8: b0 03 40 18 add %o5, %i0, %i0
201a8ac: 9f 30 e0 18 srl %g3, 0x18, %o7
201a8b0: de 2e 20 04 stb %o7, [ %i0 + 4 ]
201a8b4: f0 00 60 0c ld [ %g1 + 0xc ], %i0
201a8b8: 9f 30 e0 10 srl %g3, 0x10, %o7
201a8bc: b0 06 00 02 add %i0, %g2, %i0
201a8c0: de 2e 20 1c stb %o7, [ %i0 + 0x1c ]
201a8c4: f0 00 60 0c ld [ %g1 + 0xc ], %i0
201a8c8: 9f 30 e0 08 srl %g3, 8, %o7
201a8cc: b0 06 00 02 add %i0, %g2, %i0
201a8d0: de 2e 20 1d stb %o7, [ %i0 + 0x1d ]
201a8d4: f0 00 60 0c ld [ %g1 + 0xc ], %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201a8d8: 88 01 20 01 inc %g4
201a8dc: b0 06 00 02 add %i0, %g2, %i0
201a8e0: c6 2e 20 1e stb %g3, [ %i0 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201a8e4: d8 28 60 10 stb %o4, [ %g1 + 0x10 ]
201a8e8: 84 00 a0 04 add %g2, 4, %g2
201a8ec: 80 a1 20 05 cmp %g4, 5
201a8f0: 12 bf ff e8 bne 201a890 <rtems_rfs_block_map_close+0x80>
201a8f4: 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);
201a8f8: c6 06 60 04 ld [ %i1 + 4 ], %g3
201a8fc: 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);
201a900: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a904: b1 30 a0 18 srl %g2, 0x18, %i0
201a908: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
201a90c: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a910: b1 30 a0 10 srl %g2, 0x10, %i0
201a914: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
201a918: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a91c: b1 30 a0 08 srl %g2, 8, %i0
201a920: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
201a924: 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);
201a928: 90 10 00 1d mov %i5, %o0
201a92c: 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);
201a930: c8 06 60 04 ld [ %i1 + 4 ], %g4
201a934: 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);
201a938: 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);
201a93c: 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);
201a940: 87 30 a0 08 srl %g2, 8, %g3
201a944: c6 2e 20 0a stb %g3, [ %i0 + 0xa ]
201a948: 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);
201a94c: 94 10 20 01 mov 1, %o2
201a950: 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);
201a954: c6 06 60 04 ld [ %i1 + 4 ], %g3
201a958: 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);
201a95c: 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);
201a960: 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);
201a964: 89 30 a0 18 srl %g2, 0x18, %g4
201a968: c8 2e 20 30 stb %g4, [ %i0 + 0x30 ]
201a96c: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a970: b1 30 a0 10 srl %g2, 0x10, %i0
201a974: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
201a978: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a97c: b1 30 a0 08 srl %g2, 8, %i0
201a980: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
201a984: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201a988: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
201a98c: c4 06 60 04 ld [ %i1 + 4 ], %g2
201a990: 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);
201a994: 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);
201a998: 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);
201a99c: 87 31 20 18 srl %g4, 0x18, %g3
201a9a0: c6 2e 20 34 stb %g3, [ %i0 + 0x34 ]
201a9a4: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201a9a8: b1 31 20 10 srl %g4, 0x10, %i0
201a9ac: f0 28 e0 35 stb %i0, [ %g3 + 0x35 ]
201a9b0: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201a9b4: b1 31 20 08 srl %g4, 8, %i0
201a9b8: f0 28 e0 36 stb %i0, [ %g3 + 0x36 ]
201a9bc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201a9c0: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201a9c4: d2 06 60 04 ld [ %i1 + 4 ], %o1
201a9c8: 7f ff d5 51 call 200ff0c <rtems_rfs_inode_unload>
201a9cc: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
201a9d0: 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);
201a9d4: 82 38 00 08 xnor %g0, %o0, %g1
201a9d8: 83 38 60 1f sra %g1, 0x1f, %g1
201a9dc: 10 bf ff 9c b 201a84c <rtems_rfs_block_map_close+0x3c>
201a9e0: b0 0a 00 01 and %o0, %g1, %i0
0201a9e4 <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)
{
201a9e4: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
201a9e8: 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))
201a9ec: 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)
{
201a9f0: 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))
201a9f4: 80 a4 20 00 cmp %l0, 0
201a9f8: 02 80 00 05 be 201aa0c <rtems_rfs_block_map_find+0x28>
201a9fc: e2 06 60 08 ld [ %i1 + 8 ], %l1
201aa00: 80 a4 60 00 cmp %l1, 0
201aa04: 02 80 00 4b be 201ab30 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
201aa08: b0 10 20 06 mov 6, %i0
201aa0c: 80 a4 00 11 cmp %l0, %l1
201aa10: 1a 80 00 48 bcc 201ab30 <rtems_rfs_block_map_find+0x14c>
201aa14: 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))
201aa18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201aa1c: 80 a4 00 01 cmp %l0, %g1
201aa20: 22 80 00 14 be,a 201aa70 <rtems_rfs_block_map_find+0x8c> <== ALWAYS TAKEN
201aa24: 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)
201aa28: 80 a4 60 05 cmp %l1, 5 <== NOT EXECUTED
201aa2c: 38 80 00 16 bgu,a 201aa84 <rtems_rfs_block_map_find+0xa0><== NEVER TAKEN
201aa30: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
{
*block = map->blocks[bpos->bno];
201aa34: a0 04 20 08 add %l0, 8, %l0
201aa38: a1 2c 20 02 sll %l0, 2, %l0
201aa3c: a0 06 40 10 add %i1, %l0, %l0
201aa40: c2 04 20 04 ld [ %l0 + 4 ], %g1
201aa44: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201aa48: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201aa4c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201aa50: c4 06 80 00 ld [ %i2 ], %g2
201aa54: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
201aa58: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
201aa5c: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
201aa60: c2 06 c0 00 ld [ %i3 ], %g1
201aa64: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201aa68: 81 c7 e0 08 ret
201aa6c: 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))
201aa70: 80 a0 60 00 cmp %g1, 0
201aa74: 02 bf ff ee be 201aa2c <rtems_rfs_block_map_find+0x48> <== ALWAYS TAKEN
201aa78: 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];
201aa7c: 10 bf ff f3 b 201aa48 <rtems_rfs_block_map_find+0x64> <== NOT EXECUTED
201aa80: 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;
201aa84: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201aa88: 40 00 4e da call 202e5f0 <.urem> <== NOT EXECUTED
201aa8c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
201aa90: 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;
201aa94: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
201aa98: 40 00 4e 2a call 202e340 <.udiv> <== NOT EXECUTED
201aa9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
201aaa0: 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;
201aaa4: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
201aaa8: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
201aaac: 1a 80 00 23 bcc 201ab38 <rtems_rfs_block_map_find+0x154> <== NOT EXECUTED
201aab0: 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;
201aab4: 40 00 4e cf call 202e5f0 <.urem> <== NOT EXECUTED
201aab8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201aabc: 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;
201aac0: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201aac4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201aac8: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
201aacc: 08 80 00 19 bleu 201ab30 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201aad0: 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;
201aad4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201aad8: 40 00 4e 1a call 202e340 <.udiv> <== NOT EXECUTED
201aadc: 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,
201aae0: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201aae4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201aae8: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201aaec: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201aaf0: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
201aaf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201aaf8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201aafc: 7f ff fe 3c call 201a3ec <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201ab00: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201ab04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ab08: 12 80 00 0a bne 201ab30 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201ab0c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201ab10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ab14: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
201ab18: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201ab1c: 7f ff fe 34 call 201a3ec <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201ab20: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
}
}
}
}
if (rc == 0)
201ab24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ab28: 22 bf ff c9 be,a 201aa4c <rtems_rfs_block_map_find+0x68> <== NOT EXECUTED
201ab2c: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
201ab30: 81 c7 e0 08 ret
201ab34: 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,
201ab38: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201ab3c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201ab40: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201ab44: 10 bf ff f3 b 201ab10 <rtems_rfs_block_map_find+0x12c> <== NOT EXECUTED
201ab48: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
0201abf4 <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)
{
201abf4: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201abf8: 90 10 20 00 clr %o0
201abfc: 13 00 00 08 sethi %hi(0x2000), %o1
201ac00: 7f ff e0 3e call 2012cf8 <rtems_rfs_trace>
201ac04: ba 10 00 18 mov %i0, %i5
201ac08: 80 8a 20 ff btst 0xff, %o0
201ac0c: 32 80 00 ce bne,a 201af44 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
201ac10: 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))
201ac14: c4 06 60 08 ld [ %i1 + 8 ], %g2
201ac18: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
201ac1c: 84 06 80 02 add %i2, %g2, %g2
201ac20: 80 a0 80 01 cmp %g2, %g1
201ac24: 1a 80 00 e1 bcc 201afa8 <rtems_rfs_block_map_grow+0x3b4> <== NEVER TAKEN
201ac28: 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++)
201ac2c: 80 a6 a0 00 cmp %i2, 0
201ac30: 02 80 00 de be 201afa8 <rtems_rfs_block_map_grow+0x3b4> <== NEVER TAKEN
201ac34: b0 10 20 00 clr %i0
201ac38: 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,
201ac3c: b8 10 20 00 clr %i4
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201ac40: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201ac44: 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,
201ac48: 10 80 00 11 b 201ac8c <rtems_rfs_block_map_grow+0x98>
201ac4c: 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;
201ac50: 82 06 20 08 add %i0, 8, %g1
201ac54: 83 28 60 02 sll %g1, 2, %g1
201ac58: 82 06 40 01 add %i1, %g1, %g1
201ac5c: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201ac60: b0 06 20 01 inc %i0
map->size.offset = 0;
201ac64: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
201ac68: 80 a7 20 00 cmp %i4, 0
201ac6c: 12 80 00 03 bne 201ac78 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
201ac70: f0 26 60 08 st %i0, [ %i1 + 8 ]
*new_block = block;
201ac74: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
201ac78: 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++)
201ac7c: b8 07 20 01 inc %i4
201ac80: 80 a7 00 1a cmp %i4, %i2
201ac84: 02 80 00 cb be 201afb0 <rtems_rfs_block_map_grow+0x3bc> <== ALWAYS TAKEN
201ac88: 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,
201ac8c: 90 10 00 1d mov %i5, %o0
201ac90: 94 10 20 00 clr %o2
201ac94: 7f ff d2 eb call 200f840 <rtems_rfs_group_bitmap_alloc>
201ac98: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201ac9c: b0 92 20 00 orcc %o0, 0, %i0
201aca0: 14 80 00 ca bg 201afc8 <rtems_rfs_block_map_grow+0x3d4> <== NEVER TAKEN
201aca4: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201aca8: f0 06 60 08 ld [ %i1 + 8 ], %i0
201acac: 80 a6 20 04 cmp %i0, 4
201acb0: 08 bf ff e8 bleu 201ac50 <rtems_rfs_block_map_grow+0x5c> <== ALWAYS TAKEN
201acb4: 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;
201acb8: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
201acbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201acc0: 40 00 4e 4c call 202e5f0 <.urem> <== NOT EXECUTED
201acc4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
201acc8: 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;
201accc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
201acd0: 40 00 4d 9c call 202e340 <.udiv> <== NOT EXECUTED
201acd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (map->size.count < fs->block_map_singly_blocks)
201acd8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201acdc: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
201ace0: 1a 80 00 31 bcc 201ada4 <rtems_rfs_block_map_grow+0x1b0> <== NOT EXECUTED
201ace4: 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) ||
201ace8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201acec: 02 80 00 06 be 201ad04 <rtems_rfs_block_map_grow+0x110> <== NOT EXECUTED
201acf0: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
201acf4: 12 80 00 8a bne 201af1c <rtems_rfs_block_map_grow+0x328> <== NOT EXECUTED
201acf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201acfc: 12 80 00 89 bne 201af20 <rtems_rfs_block_map_grow+0x32c> <== NOT EXECUTED
201ad00: 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;
201ad04: b0 1e 20 05 xor %i0, 5, %i0 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ad08: 80 a0 00 18 cmp %g0, %i0 <== NOT EXECUTED
201ad0c: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
201ad10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ad14: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
201ad18: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ad1c: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
201ad20: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201ad24: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
201ad28: 7f ff fd 60 call 201a2a8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201ad2c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
201ad30: 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)
201ad34: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201ad38: 14 80 00 a1 bg 201afbc <rtems_rfs_block_map_grow+0x3c8> <== NOT EXECUTED
201ad3c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201ad40: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201ad44: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
201ad48: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ad4c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
201ad50: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
201ad54: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201ad58: c4 17 bf f8 lduh [ %fp + -8 ], %g2 <== NOT EXECUTED
201ad5c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ad60: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201ad64: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201ad68: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201ad6c: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
201ad70: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ad74: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201ad78: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201ad7c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201ad80: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201ad84: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ad88: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201ad8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201ad90: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
201ad94: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ] <== NOT EXECUTED
201ad98: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== NOT EXECUTED
201ad9c: 10 bf ff b1 b 201ac60 <rtems_rfs_block_map_grow+0x6c> <== NOT EXECUTED
201ada0: 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;
201ada4: 40 00 4d 67 call 202e340 <.udiv> <== NOT EXECUTED
201ada8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201adac: 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;
201adb0: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201adb4: 40 00 4e 0f call 202e5f0 <.urem> <== NOT EXECUTED
201adb8: 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)
201adbc: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201adc0: 12 80 00 38 bne 201aea0 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
201adc4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201adc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201adcc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201add0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201add4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201add8: 7f ff fd 34 call 201a2a8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201addc: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201ade0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ade4: 14 80 00 75 bg 201afb8 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201ade8: 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) ||
201adec: 02 80 00 06 be 201ae04 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
201adf0: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
201adf4: 12 80 00 5a bne 201af5c <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
201adf8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201adfc: 12 80 00 59 bne 201af60 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
201ae00: 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;
201ae04: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201ae08: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ae0c: 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;
201ae10: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201ae14: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ae18: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
201ae1c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
201ae20: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
201ae24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ae28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ae2c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ae30: 7f ff fd 1e call 201a2a8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201ae34: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
201ae38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ae3c: 14 80 00 54 bg 201af8c <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
201ae40: 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,
201ae44: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201ae48: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201ae4c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ae50: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
201ae54: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
201ae58: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201ae5c: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201ae60: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ae64: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
201ae68: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201ae6c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201ae70: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201ae74: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ae78: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201ae7c: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
201ae80: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201ae84: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201ae88: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201ae8c: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
201ae90: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201ae94: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
201ae98: 10 bf ff aa b 201ad40 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
201ae9c: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201aea0: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201aea4: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201aea8: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201aeac: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201aeb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201aeb4: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201aeb8: 40 00 02 06 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201aebc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201aec0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201aec4: 14 80 00 3d bg 201afb8 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201aec8: 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,
201aecc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201aed0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201aed4: 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,
201aed8: c6 08 80 12 ldub [ %g2 + %l2 ], %g3 <== NOT EXECUTED
201aedc: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
201aee0: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
201aee4: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201aee8: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201aeec: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201aef0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201aef4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201aef8: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201aefc: 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,
201af00: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201af04: 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,
201af08: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201af0c: 40 00 01 f1 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201af10: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
201af14: 10 bf ff 88 b 201ad34 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201af18: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201af1c: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
201af20: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201af24: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201af28: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201af2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af30: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201af34: 40 00 01 e7 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201af38: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201af3c: 10 bf ff 7e b 201ad34 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201af40: 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",
201af44: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201af48: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201af4c: 40 00 1d 2c call 20223fc <printf> <== NOT EXECUTED
201af50: 90 12 22 90 or %o0, 0x290, %o0 ! 2032690 <CSWTCH.1+0x98> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201af54: 10 bf ff 31 b 201ac18 <rtems_rfs_block_map_grow+0x24> <== NOT EXECUTED
201af58: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201af5c: 82 04 e0 08 add %l3, 8, %g1 <== NOT EXECUTED
201af60: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201af64: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201af68: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201af6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af70: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201af74: 40 00 01 d7 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201af78: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201af7c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201af80: 24 bf ff b2 ble,a 201ae48 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
201af84: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201af88: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201af8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af90: 7f ff d2 b9 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201af94: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
201af98: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201af9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201afa0: 7f ff d2 b5 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201afa4: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201afa8: 81 c7 e0 08 ret <== NOT EXECUTED
201afac: 81 e8 00 00 restore <== NOT EXECUTED
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
201afb0: 81 c7 e0 08 ret
201afb4: 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);
201afb8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201afbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201afc0: 7f ff d2 ad call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201afc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201afc8: 81 c7 e0 08 ret <== NOT EXECUTED
201afcc: 81 e8 00 00 restore <== NOT EXECUTED
0201a2a8 <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)
{
201a2a8: 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);
201a2ac: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201a2b0: 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)
{
201a2b4: 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);
201a2b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a2bc: 7f ff d5 61 call 200f840 <rtems_rfs_group_bitmap_alloc> <== NOT EXECUTED
201a2c0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201a2c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a2c8: 14 80 00 0c bg 201a2f8 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
201a2cc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
201a2d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a2d4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a2d8: 40 00 04 fe call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a2dc: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201a2e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a2e4: 04 80 00 07 ble 201a300 <rtems_rfs_block_map_indirect_alloc+0x58><== NOT EXECUTED
201a2e8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
201a2ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a2f0: 7f ff d5 e1 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a2f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201a2f8: 81 c7 e0 08 ret <== NOT EXECUTED
201a2fc: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
201a300: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
201a304: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
201a308: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
201a30c: 40 00 1f ea call 20222b4 <memset> <== NOT EXECUTED
201a310: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
if (upping)
201a314: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201a318: 12 80 00 08 bne 201a338 <rtems_rfs_block_map_indirect_alloc+0x90><== NOT EXECUTED
201a31c: 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);
201a320: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201a324: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
*block = new_block;
201a328: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
map->last_map_block = new_block;
201a32c: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
return 0;
}
201a330: 81 c7 e0 08 ret <== NOT EXECUTED
201a334: 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))
201a338: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a33c: 7f ff e2 6f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201a340: 13 00 00 08 sethi %hi(0x2000), %o1 <== NOT EXECUTED
201a344: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a348: 32 80 00 24 bne,a 201a3d8 <rtems_rfs_block_map_indirect_alloc+0x130><== NOT EXECUTED
201a34c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
201a350: 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)
{
201a354: 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]);
201a358: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
201a35c: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201a360: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201a364: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201a368: c8 28 c0 01 stb %g4, [ %g3 + %g1 ] <== NOT EXECUTED
201a36c: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201a370: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201a374: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201a378: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201a37c: c8 28 e0 01 stb %g4, [ %g3 + 1 ] <== NOT EXECUTED
201a380: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201a384: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201a388: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201a38c: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
201a390: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201a394: c8 28 e0 02 stb %g4, [ %g3 + 2 ] <== NOT EXECUTED
201a398: c6 06 a0 08 ld [ %i2 + 8 ], %g3 <== NOT EXECUTED
201a39c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4 <== NOT EXECUTED
201a3a0: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3 <== NOT EXECUTED
201a3a4: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
201a3a8: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
201a3ac: c8 28 e0 03 stb %g4, [ %g3 + 3 ] <== NOT EXECUTED
201a3b0: 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++)
201a3b4: 80 a0 60 14 cmp %g1, 0x14 <== NOT EXECUTED
201a3b8: 12 bf ff e9 bne 201a35c <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
201a3bc: 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));
201a3c0: 90 06 60 24 add %i1, 0x24, %o0 <== NOT EXECUTED
201a3c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a3c8: 40 00 1f bb call 20222b4 <memset> <== NOT EXECUTED
201a3cc: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
201a3d0: 10 bf ff d4 b 201a320 <rtems_rfs_block_map_indirect_alloc+0x78><== NOT EXECUTED
201a3d4: 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",
201a3d8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201a3dc: 40 00 20 08 call 20223fc <printf> <== NOT EXECUTED
201a3e0: 90 12 22 08 or %o0, 0x208, %o0 ! 2032608 <CSWTCH.1+0x10> <== NOT EXECUTED
201a3e4: 10 bf ff dc b 201a354 <rtems_rfs_block_map_indirect_alloc+0xac><== NOT EXECUTED
201a3e8: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0201a4b8 <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,
201a4b8: 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) ||
201a4bc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201a4c0: 22 80 00 07 be,a 201a4dc <rtems_rfs_block_map_indirect_shrink.isra.12+0x24><== NOT EXECUTED
201a4c4: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
201a4c8: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
201a4cc: 02 80 00 11 be 201a510 <rtems_rfs_block_map_indirect_shrink.isra.12+0x58><== NOT EXECUTED
201a4d0: 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;
201a4d4: 81 c7 e0 08 ret <== NOT EXECUTED
201a4d8: 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];
201a4dc: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
201a4e0: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
201a4e4: f8 06 e0 04 ld [ %i3 + 4 ], %i4 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201a4e8: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201a4ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a4f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a4f4: 7f ff d5 60 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a4f8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201a4fc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a500: 24 80 00 02 ble,a 201a508 <rtems_rfs_block_map_indirect_shrink.isra.12+0x50><== NOT EXECUTED
201a504: f8 26 60 1c st %i4, [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
201a508: 81 c7 e0 08 ret <== NOT EXECUTED
201a50c: 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) ||
201a510: 12 bf ff f1 bne 201a4d4 <rtems_rfs_block_map_indirect_shrink.isra.12+0x1c><== NOT EXECUTED
201a514: 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];
201a518: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
201a51c: f8 06 60 24 ld [ %i1 + 0x24 ], %i4 <== NOT EXECUTED
201a520: 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);
201a524: c8 08 40 00 ldub [ %g1 ], %g4 <== NOT EXECUTED
201a528: da 08 60 01 ldub [ %g1 + 1 ], %o5 <== NOT EXECUTED
201a52c: de 08 60 03 ldub [ %g1 + 3 ], %o7 <== NOT EXECUTED
201a530: 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,
201a534: 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);
201a538: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
201a53c: 9b 2b 60 10 sll %o5, 0x10, %o5 <== NOT EXECUTED
201a540: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
201a544: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
201a548: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
201a54c: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
201a550: c8 20 e0 24 st %g4, [ %g3 + 0x24 ] <== NOT EXECUTED
201a554: 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++)
201a558: 80 a0 a0 14 cmp %g2, 0x14 <== NOT EXECUTED
201a55c: 12 bf ff f2 bne 201a524 <rtems_rfs_block_map_indirect_shrink.isra.12+0x6c><== NOT EXECUTED
201a560: 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);
201a564: 10 bf ff e3 b 201a4f0 <rtems_rfs_block_map_indirect_shrink.isra.12+0x38><== NOT EXECUTED
201a568: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
0201a680 <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)
{
201a680: 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;
201a684: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
201a688: 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;
201a68c: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
201a690: 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;
201a694: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201a698: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
201a69c: 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;
201a6a0: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
201a6a4: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201a6a8: 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;
201a6ac: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
201a6b0: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
201a6b4: 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);
201a6b8: 90 10 00 18 mov %i0, %o0
201a6bc: 92 10 00 19 mov %i1, %o1
201a6c0: 7f ff d5 af call 200fd7c <rtems_rfs_inode_load>
201a6c4: ba 10 00 1a mov %i2, %i5
if (rc > 0)
201a6c8: b8 92 20 00 orcc %o0, 0, %i4
201a6cc: 14 80 00 42 bg 201a7d4 <rtems_rfs_block_map_open+0x154> <== NEVER TAKEN
201a6d0: 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;
201a6d4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
201a6d8: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201a6dc: 84 10 20 00 clr %g2
201a6e0: 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]);
201a6e4: 86 07 00 01 add %i4, %g1, %g3
201a6e8: 96 00 a0 06 add %g2, 6, %o3
201a6ec: d8 0f 00 01 ldub [ %i4 + %g1 ], %o4
201a6f0: de 08 e0 02 ldub [ %g3 + 2 ], %o7
201a6f4: da 08 e0 01 ldub [ %g3 + 1 ], %o5
201a6f8: 87 2a e0 02 sll %o3, 2, %g3
201a6fc: 86 01 00 03 add %g4, %g3, %g3
201a700: d6 08 e0 04 ldub [ %g3 + 4 ], %o3
201a704: 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,
201a708: 86 07 40 01 add %i5, %g1, %g3
201a70c: 97 2a e0 18 sll %o3, 0x18, %o3
201a710: 9b 2b 60 08 sll %o5, 8, %o5
201a714: 9e 13 c0 0b or %o7, %o3, %o7
201a718: 9e 13 c0 0c or %o7, %o4, %o7
201a71c: 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);
201a720: 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++)
201a724: 84 00 a0 01 inc %g2
201a728: 80 a0 a0 05 cmp %g2, 5
201a72c: 12 bf ff ee bne 201a6e4 <rtems_rfs_block_map_open+0x64>
201a730: 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);
201a734: c6 09 20 0f ldub [ %g4 + 0xf ], %g3
201a738: c2 09 20 0c ldub [ %g4 + 0xc ], %g1
201a73c: f8 09 20 0d ldub [ %g4 + 0xd ], %i4
201a740: c4 09 20 0e ldub [ %g4 + 0xe ], %g2
201a744: b9 2f 20 10 sll %i4, 0x10, %i4
201a748: 85 28 a0 08 sll %g2, 8, %g2
201a74c: 83 28 60 18 sll %g1, 0x18, %g1
201a750: 82 10 40 1c or %g1, %i4, %g1
201a754: 82 10 40 03 or %g1, %g3, %g1
201a758: 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);
201a75c: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
201a760: 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);
201a764: c2 09 20 0a ldub [ %g4 + 0xa ], %g1
201a768: 83 28 60 08 sll %g1, 8, %g1
201a76c: 82 10 80 01 or %g2, %g1, %g1
201a770: 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);
201a774: c6 09 20 33 ldub [ %g4 + 0x33 ], %g3
201a778: c2 09 20 30 ldub [ %g4 + 0x30 ], %g1
201a77c: f8 09 20 31 ldub [ %g4 + 0x31 ], %i4
201a780: c4 09 20 32 ldub [ %g4 + 0x32 ], %g2
201a784: b9 2f 20 10 sll %i4, 0x10, %i4
201a788: 85 28 a0 08 sll %g2, 8, %g2
201a78c: 83 28 60 18 sll %g1, 0x18, %g1
201a790: 82 10 40 1c or %g1, %i4, %g1
201a794: 82 10 40 03 or %g1, %g3, %g1
201a798: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
201a79c: 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);
201a7a0: c2 09 20 34 ldub [ %g4 + 0x34 ], %g1
201a7a4: c6 09 20 37 ldub [ %g4 + 0x37 ], %g3
201a7a8: c4 09 20 36 ldub [ %g4 + 0x36 ], %g2
201a7ac: f8 09 20 35 ldub [ %g4 + 0x35 ], %i4
201a7b0: 83 28 60 18 sll %g1, 0x18, %g1
201a7b4: 89 2f 20 10 sll %i4, 0x10, %g4
201a7b8: 85 28 a0 08 sll %g2, 8, %g2
201a7bc: 82 10 40 04 or %g1, %g4, %g1
201a7c0: 82 10 40 03 or %g1, %g3, %g1
201a7c4: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
201a7c8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
201a7cc: 7f ff d5 d0 call 200ff0c <rtems_rfs_inode_unload>
201a7d0: 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);
201a7d4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
201a7d8: 40 00 03 43 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201a7dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a7e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201a7e4: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
201a7e8: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201a7ec: 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);
201a7f0: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
201a7f4: 40 00 03 3c call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201a7f8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
201a7fc: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
201a800: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
201a804: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
201a808: 81 c7 e0 08 ret <== NOT EXECUTED
201a80c: 81 e8 00 00 restore <== NOT EXECUTED
0201afd0 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201afd0: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201afd4: 90 10 20 00 clr %o0
201afd8: 13 00 00 10 sethi %hi(0x4000), %o1
201afdc: 7f ff df 47 call 2012cf8 <rtems_rfs_trace>
201afe0: ba 10 00 18 mov %i0, %i5
201afe4: 80 8a 20 ff btst 0xff, %o0
201afe8: 32 80 00 a3 bne,a 201b274 <rtems_rfs_block_map_shrink+0x2a4><== NEVER TAKEN
201afec: 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)
201aff0: e6 06 60 08 ld [ %i1 + 8 ], %l3
201aff4: 80 a4 e0 00 cmp %l3, 0
201aff8: 02 80 00 79 be 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== ALWAYS TAKEN
201affc: 90 10 20 00 clr %o0
201b000: 80 a6 80 13 cmp %i2, %l3 <== NOT EXECUTED
201b004: 38 80 00 02 bgu,a 201b00c <rtems_rfs_block_map_shrink+0x3c><== NOT EXECUTED
201b008: b4 10 00 13 mov %l3, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201b00c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201b010: 02 80 00 a4 be 201b2a0 <rtems_rfs_block_map_shrink+0x2d0> <== NOT EXECUTED
201b014: 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,
201b018: 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);
}
201b01c: ac 06 60 4c add %i1, 0x4c, %l6 <== NOT EXECUTED
201b020: 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;
201b024: 10 80 00 14 b 201b074 <rtems_rfs_block_map_shrink+0xa4> <== NOT EXECUTED
201b028: 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];
201b02c: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201b030: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201b034: f8 04 e0 04 ld [ %l3 + 4 ], %i4 <== NOT EXECUTED
map->blocks[block] = 0;
201b038: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201b03c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b040: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b044: 7f ff d2 8c call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201b048: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201b04c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b050: 14 80 00 63 bg 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b054: b4 86 bf ff addcc %i2, -1, %i2 <== NOT EXECUTED
return rc;
map->size.count--;
201b058: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
map->size.offset = 0;
201b05c: 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--;
201b060: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
201b064: 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--;
201b068: e6 26 60 08 st %l3, [ %i1 + 8 ] <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201b06c: 02 80 00 88 be 201b28c <rtems_rfs_block_map_shrink+0x2bc> <== NOT EXECUTED
201b070: 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;
201b074: a4 04 ff ff add %l3, -1, %l2 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
201b078: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
201b07c: 28 bf ff ec bleu,a 201b02c <rtems_rfs_block_map_shrink+0x5c><== NOT EXECUTED
201b080: 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;
201b084: f8 07 60 30 ld [ %i5 + 0x30 ], %i4 <== NOT EXECUTED
201b088: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201b08c: 40 00 4d 59 call 202e5f0 <.urem> <== NOT EXECUTED
201b090: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
201b094: 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;
201b098: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
201b09c: 40 00 4c a9 call 202e340 <.udiv> <== NOT EXECUTED
201b0a0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
if (block < fs->block_map_singly_blocks)
201b0a4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201b0a8: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
201b0ac: 0a 80 00 4e bcs 201b1e4 <rtems_rfs_block_map_shrink+0x214><== NOT EXECUTED
201b0b0: 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)
201b0b4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
201b0b8: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
201b0bc: 1a 80 00 75 bcc 201b290 <rtems_rfs_block_map_shrink+0x2c0><== NOT EXECUTED
201b0c0: 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;
201b0c4: 40 00 4c 9f call 202e340 <.udiv> <== NOT EXECUTED
201b0c8: 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,
201b0cc: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201b0d0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201b0d4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201b0d8: 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;
201b0dc: 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,
201b0e0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b0e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b0e8: 40 00 01 7a call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b0ec: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201b0f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b0f4: 14 80 00 3a bg 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b0f8: 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;
201b0fc: 40 00 4d 3d call 202e5f0 <.urem> <== NOT EXECUTED
201b100: 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,
201b104: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201b108: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
201b10c: 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;
201b110: 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,
201b114: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201b118: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201b11c: e4 08 60 03 ldub [ %g1 + 3 ], %l2 <== NOT EXECUTED
201b120: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201b124: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201b128: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201b12c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201b130: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201b134: 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,
201b138: 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,
201b13c: 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,
201b140: 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,
201b144: 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,
201b148: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201b14c: 40 00 01 61 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b150: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201b154: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b158: 14 80 00 21 bg 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b15c: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201b160: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b164: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201b168: 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,
201b16c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201b170: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201b174: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
201b178: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201b17c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201b180: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201b184: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201b188: b8 17 00 03 or %i4, %g3, %i4 <== NOT EXECUTED
201b18c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201b190: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
201b194: 12 bf ff aa bne 201b03c <rtems_rfs_block_map_shrink+0x6c> <== NOT EXECUTED
201b198: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201b19c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b1a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b1a4: 7f ff d2 34 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201b1a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc > 0)
201b1ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b1b0: 14 80 00 0b bg 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b1b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201b1b8: e4 26 60 1c st %l2, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201b1bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b1c0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201b1c4: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201b1c8: 7f ff fc bc call 201a4b8 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
201b1cc: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
201b1d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b1d4: 22 bf ff 9b be,a 201b040 <rtems_rfs_block_map_shrink+0x70><== NOT EXECUTED
201b1d8: 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;
}
201b1dc: 81 c7 e0 08 ret
201b1e0: 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,
201b1e4: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
201b1e8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201b1ec: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201b1f0: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201b1f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b1f8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201b1fc: 40 00 01 35 call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b200: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
201b204: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b208: 14 bf ff f5 bg 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b20c: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201b210: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201b214: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201b218: 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,
201b21c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201b220: e6 08 c0 02 ldub [ %g3 + %g2 ], %l3 <== NOT EXECUTED
201b224: f8 08 60 01 ldub [ %g1 + 1 ], %i4 <== NOT EXECUTED
201b228: e4 08 60 02 ldub [ %g1 + 2 ], %l2 <== NOT EXECUTED
201b22c: e8 08 60 03 ldub [ %g1 + 3 ], %l4 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201b230: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b234: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201b238: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201b23c: 7f ff fc 9f call 201a4b8 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
201b240: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
singly, direct);
if (rc)
201b244: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b248: 12 bf ff e5 bne 201b1dc <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201b24c: 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,
201b250: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
201b254: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201b258: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
201b25c: b9 2f 20 10 sll %i4, 0x10, %i4 <== NOT EXECUTED
201b260: a4 0c a0 ff and %l2, 0xff, %l2 <== NOT EXECUTED
201b264: b8 14 c0 1c or %l3, %i4, %i4 <== NOT EXECUTED
201b268: a5 2c a0 08 sll %l2, 8, %l2 <== NOT EXECUTED
201b26c: 10 bf ff 74 b 201b03c <rtems_rfs_block_map_shrink+0x6c> <== NOT EXECUTED
201b270: 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",
201b274: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b278: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b27c: 40 00 1c 60 call 20223fc <printf> <== NOT EXECUTED
201b280: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20326c8 <CSWTCH.1+0xd0> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201b284: 10 bf ff 5c b 201aff4 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
201b288: 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)
201b28c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201b290: 32 80 00 05 bne,a 201b2a4 <rtems_rfs_block_map_shrink+0x2d4><== NOT EXECUTED
201b294: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
{
map->last_map_block = 0;
201b298: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_data_block = 0;
201b29c: 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))
201b2a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
201b2a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b2a8: 12 80 00 0f bne 201b2e4 <rtems_rfs_block_map_shrink+0x314><== NOT EXECUTED
201b2ac: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201b2b0: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
201b2b4: 28 80 00 0f bleu,a 201b2f0 <rtems_rfs_block_map_shrink+0x320><== NOT EXECUTED
201b2b8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
201b2bc: 84 04 ff ff add %l3, -1, %g2 <== NOT EXECUTED
201b2c0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201b2c4: 12 bf ff c6 bne 201b1dc <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201b2c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b2cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
201b2d0: c4 06 60 14 ld [ %i1 + 0x14 ], %g2 <== NOT EXECUTED
201b2d4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201b2d8: 38 80 00 07 bgu,a 201b2f4 <rtems_rfs_block_map_shrink+0x324><== NOT EXECUTED
201b2dc: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
201b2e0: 30 bf ff bf b,a 201b1dc <rtems_rfs_block_map_shrink+0x20c><== NOT EXECUTED
201b2e4: 12 bf ff f4 bne 201b2b4 <rtems_rfs_block_map_shrink+0x2e4><== NOT EXECUTED
201b2e8: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
201b2ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201b2f0: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
201b2f4: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
201b2f8: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
201b2fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b300: 02 bf ff b7 be 201b1dc <rtems_rfs_block_map_shrink+0x20c> <== NOT EXECUTED
201b304: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b308: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
201b30c: e6 26 60 10 st %l3, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
201b310: 81 c7 e0 08 ret <== NOT EXECUTED
201b314: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020212d0 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
20212d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
20212d4: 90 10 20 00 clr %o0
20212d8: 7f ff c6 88 call 2012cf8 <rtems_rfs_trace>
20212dc: 92 10 20 40 mov 0x40, %o1
20212e0: 80 8a 20 ff btst 0xff, %o0
20212e4: 02 80 00 0b be 2021310 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
20212e8: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
20212ec: 17 00 80 c2 sethi %hi(0x2030800), %o3 <== NOT EXECUTED
20212f0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
20212f4: d4 06 20 20 ld [ %i0 + 0x20 ], %o2 <== NOT EXECUTED
20212f8: 12 80 00 16 bne 2021350 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
20212fc: 96 12 e3 b0 or %o3, 0x3b0, %o3 <== NOT EXECUTED
2021300: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2021304: 40 00 04 3e call 20223fc <printf> <== NOT EXECUTED
2021308: 90 12 22 00 or %o0, 0x200, %o0 ! 2033e00 <status_code_to_errno+0x124><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
202130c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2021310: 02 80 00 09 be 2021334 <rtems_rfs_buffer_bdbuf_release+0x64>
2021314: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2021318: 7f ff d0 82 call 2015520 <rtems_bdbuf_release_modified>
202131c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2021320: 80 a0 00 08 cmp %g0, %o0
2021324: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2021328: b0 0e 20 05 and %i0, 5, %i0
202132c: 81 c7 e0 08 ret
2021330: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
2021334: 7f ff d0 41 call 2015438 <rtems_bdbuf_release>
2021338: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
202133c: 80 a0 00 08 cmp %g0, %o0
2021340: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2021344: b0 0e 20 05 and %i0, 5, %i0
2021348: 81 c7 e0 08 ret
202134c: 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",
2021350: 17 00 80 cf sethi %hi(0x2033c00), %o3 <== NOT EXECUTED
2021354: 10 bf ff eb b 2021300 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
2021358: 96 12 e1 f0 or %o3, 0x1f0, %o3 ! 2033df0 <status_code_to_errno+0x114><== NOT EXECUTED
0201bd2c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201bd2c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201bd30: 90 10 20 00 clr %o0
201bd34: 92 10 20 10 mov 0x10, %o1
201bd38: 7f ff db f0 call 2012cf8 <rtems_rfs_trace>
201bd3c: ba 10 00 18 mov %i0, %i5
201bd40: 80 8a 20 ff btst 0xff, %o0
201bd44: 12 80 00 1d bne 201bdb8 <rtems_rfs_buffer_close+0x8c> <== NEVER TAKEN
201bd48: 11 00 80 ca sethi %hi(0x2032800), %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));
201bd4c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201bd50: 90 10 00 1d mov %i5, %o0
201bd54: 7f ff ff ad call 201bc08 <rtems_rfs_buffer_setblksize>
201bd58: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201bd5c: b0 92 20 00 orcc %o0, 0, %i0
201bd60: 04 80 00 07 ble 201bd7c <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
201bd64: 90 10 20 00 clr %o0
201bd68: 7f ff db e4 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201bd6c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201bd70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bd74: 12 80 00 06 bne 201bd8c <rtems_rfs_buffer_close+0x60> <== NOT EXECUTED
201bd78: 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);
201bd7c: 7f ff a3 93 call 2004bc8 <rtems_disk_release>
201bd80: d0 07 60 0c ld [ %i5 + 0xc ], %o0
rc, strerror (rc));
}
#endif
return rc;
}
201bd84: 81 c7 e0 08 ret
201bd88: 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",
201bd8c: 40 00 1c cf call 20230c8 <strerror> <== NOT EXECUTED
201bd90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bd94: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201bd98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bd9c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bda0: 40 00 19 97 call 20223fc <printf> <== NOT EXECUTED
201bda4: 90 12 23 98 or %o0, 0x398, %o0 ! 2032b98 <CSWTCH.1+0x5a0> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201bda8: 7f ff a3 88 call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201bdac: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
rc, strerror (rc));
}
#endif
return rc;
}
201bdb0: 81 c7 e0 08 ret <== NOT EXECUTED
201bdb4: 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");
201bdb8: 40 00 19 d2 call 2022500 <puts> <== NOT EXECUTED
201bdbc: 90 12 23 70 or %o0, 0x370, %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));
201bdc0: 10 bf ff e4 b 201bd50 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
201bdc4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
0201b4e4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201b4e4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201b4e8: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201b4ec: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201b4f0: 80 a0 60 00 cmp %g1, 0
201b4f4: 02 80 00 13 be 201b540 <rtems_rfs_buffer_handle_release+0x5c>
201b4f8: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201b4fc: 90 10 20 00 clr %o0
201b500: 7f ff dd fe call 2012cf8 <rtems_rfs_trace>
201b504: 92 10 22 00 mov 0x200, %o1
201b508: 80 8a 20 ff btst 0xff, %o0
201b50c: 32 80 00 0f bne,a 201b548 <rtems_rfs_buffer_handle_release+0x64><== NEVER TAKEN
201b510: 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)
201b514: d0 06 60 08 ld [ %i1 + 8 ], %o0
201b518: f8 02 20 38 ld [ %o0 + 0x38 ], %i4
201b51c: 80 a7 20 00 cmp %i4, 0
201b520: 04 80 00 05 ble 201b534 <rtems_rfs_buffer_handle_release+0x50><== NEVER TAKEN
201b524: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
201b528: b8 07 3f ff add %i4, -1, %i4
201b52c: f8 22 20 38 st %i4, [ %o0 + 0x38 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201b530: 80 a7 20 00 cmp %i4, 0
201b534: 02 80 00 19 be 201b598 <rtems_rfs_buffer_handle_release+0xb4>
201b538: b0 10 20 00 clr %i0
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201b53c: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201b540: 81 c7 e0 08 ret
201b544: 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",
201b548: 15 00 80 c2 sethi %hi(0x2030800), %o2 <== NOT EXECUTED
201b54c: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201b550: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b554: 02 80 00 04 be 201b564 <rtems_rfs_buffer_handle_release+0x80><== NOT EXECUTED
201b558: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
201b55c: 15 00 80 c9 sethi %hi(0x2032400), %o2 <== NOT EXECUTED
201b560: 94 12 a3 90 or %o2, 0x390, %o2 ! 2032790 <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" : "");
201b564: 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",
201b568: 19 00 80 c2 sethi %hi(0x2030800), %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" : "");
201b56c: 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",
201b570: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201b574: 12 80 00 04 bne 201b584 <rtems_rfs_buffer_handle_release+0xa0><== NOT EXECUTED
201b578: 98 13 23 b0 or %o4, 0x3b0, %o4 <== NOT EXECUTED
201b57c: 19 00 80 c9 sethi %hi(0x2032400), %o4 <== NOT EXECUTED
201b580: 98 13 23 98 or %o4, 0x398, %o4 ! 2032798 <CSWTCH.1+0x1a0> <== NOT EXECUTED
201b584: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b588: 40 00 1b 9d call 20223fc <printf> <== NOT EXECUTED
201b58c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 20327a8 <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)
201b590: 10 bf ff e2 b 201b518 <rtems_rfs_buffer_handle_release+0x34><== NOT EXECUTED
201b594: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201b598: 7f ff be 6c call 200af48 <_Chain_Extract>
201b59c: 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--;
201b5a0: c4 07 60 4c ld [ %i5 + 0x4c ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
201b5a4: 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--;
201b5a8: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
201b5ac: 80 88 60 02 btst 2, %g1
201b5b0: 12 80 00 15 bne 201b604 <rtems_rfs_buffer_handle_release+0x120>
201b5b4: 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 +
201b5b8: c6 07 60 6c ld [ %i5 + 0x6c ], %g3
201b5bc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
201b5c0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
201b5c4: 84 00 c0 02 add %g3, %g2, %g2
201b5c8: 80 a0 80 01 cmp %g2, %g1
201b5cc: 1a 80 00 1d bcc 201b640 <rtems_rfs_buffer_handle_release+0x15c><== NEVER TAKEN
201b5d0: 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))
201b5d4: c2 0e 40 00 ldub [ %i1 ], %g1
201b5d8: 80 a0 60 00 cmp %g1, 0
201b5dc: 02 80 00 11 be 201b620 <rtems_rfs_buffer_handle_release+0x13c>
201b5e0: 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 );
201b5e4: 7f ff be 4e call 200af1c <_Chain_Append>
201b5e8: 90 07 60 60 add %i5, 0x60, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201b5ec: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
201b5f0: 82 00 60 01 inc %g1
201b5f4: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
201b5f8: c0 26 60 08 clr [ %i1 + 8 ]
201b5fc: 81 c7 e0 08 ret
201b600: 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;
201b604: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201b608: d2 0e 40 00 ldub [ %i1 ], %o1
201b60c: 40 00 17 31 call 20212d0 <rtems_rfs_buffer_bdbuf_release>
201b610: c0 22 20 3c clr [ %o0 + 0x3c ]
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201b614: 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,
201b618: 81 c7 e0 08 ret
201b61c: 91 e8 00 08 restore %g0, %o0, %o0
201b620: 7f ff be 3f call 200af1c <_Chain_Append>
201b624: 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++;
201b628: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
201b62c: 82 00 60 01 inc %g1
201b630: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
201b634: c0 26 60 08 clr [ %i1 + 8 ]
201b638: 81 c7 e0 08 ret
201b63c: 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))
201b640: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b644: 7f ff dd ad call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201b648: 92 10 22 00 mov 0x200, %o1 <== NOT EXECUTED
201b64c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b650: 32 80 00 19 bne,a 201b6b4 <rtems_rfs_buffer_handle_release+0x1d0><== NOT EXECUTED
201b654: 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)
201b658: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
201b65c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
201b660: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201b664: 08 80 00 0d bleu 201b698 <rtems_rfs_buffer_handle_release+0x1b4><== NOT EXECUTED
201b668: 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 );
201b66c: 7f ff be 40 call 200af6c <_Chain_Get> <== NOT EXECUTED
201b670: 90 07 60 50 add %i5, 0x50, %o0 <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201b674: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
modified = false;
201b678: 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--;
201b67c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201b680: 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;
201b684: c0 22 20 3c clr [ %o0 + 0x3c ] <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
201b688: 40 00 17 12 call 20212d0 <rtems_rfs_buffer_bdbuf_release> <== NOT EXECUTED
201b68c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
201b690: 10 bf ff d1 b 201b5d4 <rtems_rfs_buffer_handle_release+0xf0><== NOT EXECUTED
201b694: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201b698: 7f ff be 35 call 200af6c <_Chain_Get> <== NOT EXECUTED
201b69c: 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--;
201b6a0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
modified = true;
201b6a4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201b6a8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201b6ac: 10 bf ff f6 b 201b684 <rtems_rfs_buffer_handle_release+0x1a0><== NOT EXECUTED
201b6b0: 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:"
201b6b4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
201b6b8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b6bc: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201b6c0: 40 00 1b 4f call 20223fc <printf> <== NOT EXECUTED
201b6c4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201b6c8: 10 bf ff e5 b 201b65c <rtems_rfs_buffer_handle_release+0x178><== NOT EXECUTED
201b6cc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
0201b6d0 <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)
{
201b6d0: 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))
201b6d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
201b6d8: 80 a0 60 00 cmp %g1, 0
201b6dc: 02 80 00 18 be 201b73c <rtems_rfs_buffer_handle_request+0x6c>
201b6e0: 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))
201b6e4: 80 a6 a0 00 cmp %i2, 0
201b6e8: 02 80 00 07 be 201b704 <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
201b6ec: 90 10 20 00 clr %o0
201b6f0: c2 06 60 04 ld [ %i1 + 4 ], %g1
201b6f4: 80 a0 40 1a cmp %g1, %i2
201b6f8: 02 80 00 0e be 201b730 <rtems_rfs_buffer_handle_request+0x60>
201b6fc: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201b700: 90 10 20 00 clr %o0
201b704: 7f ff dd 7d call 2012cf8 <rtems_rfs_trace>
201b708: 92 10 21 00 mov 0x100, %o1
201b70c: 80 8a 20 ff btst 0xff, %o0
201b710: 32 80 00 3e bne,a 201b808 <rtems_rfs_buffer_handle_request+0x138><== NEVER TAKEN
201b714: 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);
201b718: 90 10 00 1d mov %i5, %o0
201b71c: 7f ff ff 72 call 201b4e4 <rtems_rfs_buffer_handle_release>
201b720: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201b724: b0 92 20 00 orcc %o0, 0, %i0
201b728: 24 80 00 04 ble,a 201b738 <rtems_rfs_buffer_handle_request+0x68><== ALWAYS TAKEN
201b72c: 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;
}
201b730: 81 c7 e0 08 ret
201b734: 81 e8 00 00 restore
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
201b738: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201b73c: 90 10 20 00 clr %o0
201b740: 7f ff dd 6e call 2012cf8 <rtems_rfs_trace>
201b744: 92 10 21 00 mov 0x100, %o1
201b748: 80 8a 20 ff btst 0xff, %o0
201b74c: 32 80 00 5d bne,a 201b8c0 <rtems_rfs_buffer_handle_request+0x1f0><== NEVER TAKEN
201b750: 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)
201b754: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
201b758: 80 a0 60 00 cmp %g1, 0
201b75c: 12 80 00 45 bne 201b870 <rtems_rfs_buffer_handle_request+0x1a0>
201b760: 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",
201b764: 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) &&
201b768: c4 07 40 00 ld [ %i5 ], %g2
201b76c: 80 88 a0 02 btst 2, %g2
201b770: 02 80 00 2b be 201b81c <rtems_rfs_buffer_handle_request+0x14c>
201b774: 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))
201b778: 02 80 00 58 be 201b8d8 <rtems_rfs_buffer_handle_request+0x208><== ALWAYS TAKEN
201b77c: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201b780: 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 );
201b784: 92 10 00 01 mov %g1, %o1
201b788: 84 00 a0 01 inc %g2
201b78c: 90 07 60 40 add %i5, 0x40, %o0
201b790: 7f ff bd e3 call 200af1c <_Chain_Append>
201b794: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201b798: c4 07 60 4c ld [ %i5 + 0x4c ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
201b79c: 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++;
201b7a0: 84 00 a0 01 inc %g2
201b7a4: c4 27 60 4c st %g2, [ %i5 + 0x4c ]
handle->buffer->user = (void*) ((intptr_t) block);
201b7a8: f4 20 60 3c st %i2, [ %g1 + 0x3c ]
handle->bnum = block;
201b7ac: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201b7b0: 90 10 20 00 clr %o0
201b7b4: 92 10 21 00 mov 0x100, %o1
201b7b8: 7f ff dd 50 call 2012cf8 <rtems_rfs_trace>
201b7bc: b0 10 20 00 clr %i0
201b7c0: 80 8a 20 ff btst 0xff, %o0
201b7c4: 02 bf ff db be 201b730 <rtems_rfs_buffer_handle_request+0x60><== ALWAYS TAKEN
201b7c8: 15 00 80 ca sethi %hi(0x2032800), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201b7cc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201b7d0: 02 80 00 04 be 201b7e0 <rtems_rfs_buffer_handle_request+0x110><== NOT EXECUTED
201b7d4: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
201b7d8: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
201b7dc: 94 12 a2 e0 or %o2, 0x2e0, %o2 ! 2031ee0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201b7e0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer->references);
return 0;
201b7e4: 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",
201b7e8: d6 00 60 20 ld [ %g1 + 0x20 ], %o3 <== NOT EXECUTED
201b7ec: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 <== NOT EXECUTED
201b7f0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b7f4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b7f8: 40 00 1b 01 call 20223fc <printf> <== NOT EXECUTED
201b7fc: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201b800: 81 c7 e0 08 ret <== NOT EXECUTED
201b804: 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",
201b808: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b80c: 40 00 1a fc call 20223fc <printf> <== NOT EXECUTED
201b810: 90 12 20 20 or %o0, 0x20, %o0 ! 2032820 <CSWTCH.1+0x228> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201b814: 10 bf ff c2 b 201b71c <rtems_rfs_buffer_handle_request+0x4c><== NOT EXECUTED
201b818: 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) &&
201b81c: 32 bf ff da bne,a 201b784 <rtems_rfs_buffer_handle_request+0xb4>
201b820: 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)
201b824: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
201b828: 80 a0 60 00 cmp %g1, 0
201b82c: 12 80 00 4b bne 201b958 <rtems_rfs_buffer_handle_request+0x288>
201b830: 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) &&
201b834: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
201b838: 80 a0 60 00 cmp %g1, 0
201b83c: 02 80 00 27 be 201b8d8 <rtems_rfs_buffer_handle_request+0x208>
201b840: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201b844: 90 07 60 60 add %i5, 0x60, %o0
201b848: 92 07 60 6c add %i5, 0x6c, %o1
201b84c: 7f ff fe de call 201b3c4 <rtems_rfs_scan_chain>
201b850: 94 10 00 1a mov %i2, %o2
201b854: 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))
201b858: 80 a2 20 00 cmp %o0, 0
201b85c: 02 80 00 1e be 201b8d4 <rtems_rfs_buffer_handle_request+0x204>
201b860: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
201b864: 84 10 20 01 mov 1, %g2
201b868: 10 bf ff c6 b 201b780 <rtems_rfs_buffer_handle_request+0xb0>
201b86c: 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,
201b870: 92 07 60 4c add %i5, 0x4c, %o1
201b874: 7f ff fe d4 call 201b3c4 <rtems_rfs_scan_chain>
201b878: 94 10 00 1a mov %i2, %o2
201b87c: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201b880: 80 a2 20 00 cmp %o0, 0
201b884: 02 bf ff b9 be 201b768 <rtems_rfs_buffer_handle_request+0x98>
201b888: 82 10 20 00 clr %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201b88c: 90 10 20 00 clr %o0
201b890: 7f ff dd 1a call 2012cf8 <rtems_rfs_trace>
201b894: 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) &&
201b898: 80 8a 20 ff btst 0xff, %o0
201b89c: 02 bf ff b3 be 201b768 <rtems_rfs_buffer_handle_request+0x98><== ALWAYS TAKEN
201b8a0: 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",
201b8a4: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 <== NOT EXECUTED
201b8a8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b8ac: 92 02 60 01 inc %o1 <== NOT EXECUTED
201b8b0: 40 00 1a d3 call 20223fc <printf> <== NOT EXECUTED
201b8b4: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
201b8b8: 10 bf ff ac b 201b768 <rtems_rfs_buffer_handle_request+0x98><== NOT EXECUTED
201b8bc: 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);
201b8c0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b8c4: 40 00 1a ce call 20223fc <printf> <== NOT EXECUTED
201b8c8: 90 12 20 58 or %o0, 0x58, %o0 ! 2032858 <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)
201b8cc: 10 bf ff a3 b 201b758 <rtems_rfs_buffer_handle_request+0x88><== NOT EXECUTED
201b8d0: 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);
201b8d4: 90 10 00 1d mov %i5, %o0
201b8d8: 92 10 00 1a mov %i2, %o1
201b8dc: 94 10 00 1b mov %i3, %o2
201b8e0: 40 00 16 67 call 202127c <rtems_rfs_buffer_bdbuf_request>
201b8e4: 96 06 60 08 add %i1, 8, %o3
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201b8e8: 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);
201b8ec: b0 10 00 08 mov %o0, %i0
201b8f0: c0 20 60 04 clr [ %g1 + 4 ]
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
if (rc > 0)
201b8f4: 80 a2 20 00 cmp %o0, 0
201b8f8: 04 bf ff a2 ble 201b780 <rtems_rfs_buffer_handle_request+0xb0><== ALWAYS TAKEN
201b8fc: c0 20 40 00 clr [ %g1 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201b900: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b904: 7f ff dc fd call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201b908: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201b90c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b910: 02 bf ff 88 be 201b730 <rtems_rfs_buffer_handle_request+0x60><== NOT EXECUTED
201b914: 3b 00 80 ca sethi %hi(0x2032800), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201b918: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201b91c: 02 80 00 04 be 201b92c <rtems_rfs_buffer_handle_request+0x25c><== NOT EXECUTED
201b920: ba 17 60 18 or %i5, 0x18, %i5 <== NOT EXECUTED
201b924: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201b928: ba 17 62 e0 or %i5, 0x2e0, %i5 ! 2031ee0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201b92c: 40 00 1d e7 call 20230c8 <strerror> <== NOT EXECUTED
201b930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b934: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b938: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201b93c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201b940: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b944: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201b948: 40 00 1a ad call 20223fc <printf> <== NOT EXECUTED
201b94c: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
201b950: 81 c7 e0 08 ret <== NOT EXECUTED
201b954: 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,
201b958: 92 07 60 5c add %i5, 0x5c, %o1
201b95c: 7f ff fe 9a call 201b3c4 <rtems_rfs_scan_chain>
201b960: 94 10 00 1a mov %i2, %o2
201b964: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201b968: 80 a2 20 00 cmp %o0, 0
201b96c: 12 bf ff 85 bne 201b780 <rtems_rfs_buffer_handle_request+0xb0>
201b970: 82 10 00 08 mov %o0, %g1
201b974: 10 bf ff b1 b 201b838 <rtems_rfs_buffer_handle_request+0x168>
201b978: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
0201b97c <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201b97c: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201b980: 90 10 20 00 clr %o0
201b984: 92 10 20 20 mov 0x20, %o1
201b988: 7f ff dc dc call 2012cf8 <rtems_rfs_trace>
201b98c: ba 10 00 18 mov %i0, %i5
201b990: 80 8a 20 ff btst 0xff, %o0
201b994: 12 80 00 17 bne 201b9f0 <rtems_rfs_buffer_open+0x74> <== NEVER TAKEN
201b998: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
201b99c: 90 10 00 1d mov %i5, %o0
201b9a0: 7f ff ae 9e call 2007418 <stat>
201b9a4: 92 07 bf b8 add %fp, -72, %o1
201b9a8: 80 a2 20 00 cmp %o0, 0
201b9ac: 06 80 00 1b bl 201ba18 <rtems_rfs_buffer_open+0x9c> <== NEVER TAKEN
201b9b0: 90 10 20 00 clr %o0
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201b9b4: c4 07 bf c4 ld [ %fp + -60 ], %g2
201b9b8: 03 00 00 3c sethi %hi(0xf000), %g1
201b9bc: 84 08 80 01 and %g2, %g1, %g2
201b9c0: 03 00 00 18 sethi %hi(0x6000), %g1
201b9c4: 80 a0 80 01 cmp %g2, %g1
201b9c8: 02 80 00 25 be 201ba5c <rtems_rfs_buffer_open+0xe0> <== ALWAYS TAKEN
201b9cc: 92 10 20 08 mov 8, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201b9d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b9d4: 7f ff dc c9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201b9d8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201b9dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b9e0: 12 80 00 32 bne 201baa8 <rtems_rfs_buffer_open+0x12c> <== NOT EXECUTED
201b9e4: 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;
}
201b9e8: 81 c7 e0 08 ret
201b9ec: 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);
201b9f0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b9f4: 40 00 1a 82 call 20223fc <printf> <== NOT EXECUTED
201b9f8: 90 12 21 30 or %o0, 0x130, %o0 ! 2032930 <CSWTCH.1+0x338> <== NOT EXECUTED
if (stat (name, &st) < 0)
201b9fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ba00: 7f ff ae 86 call 2007418 <stat> <== NOT EXECUTED
201ba04: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
201ba08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ba0c: 16 bf ff eb bge 201b9b8 <rtems_rfs_buffer_open+0x3c> <== NOT EXECUTED
201ba10: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201ba14: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ba18: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201ba1c: 7f ff dc b7 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ba20: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
201ba24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ba28: 02 80 00 2d be 201badc <rtems_rfs_buffer_open+0x160> <== NOT EXECUTED
201ba2c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201ba30: 40 00 17 0b call 202165c <__errno> <== NOT EXECUTED
201ba34: 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",
201ba38: 40 00 1d a4 call 20230c8 <strerror> <== NOT EXECUTED
201ba3c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201ba40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ba44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ba48: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201ba4c: 40 00 1a 6c call 20223fc <printf> <== NOT EXECUTED
201ba50: 90 12 21 58 or %o0, 0x158, %o0 ! 2032958 <CSWTCH.1+0x360> <== NOT EXECUTED
201ba54: 81 c7 e0 08 ret <== NOT EXECUTED
201ba58: 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);
201ba5c: 7f ff a4 3c call 2004b4c <rtems_disk_obtain>
201ba60: d0 1f bf d0 ldd [ %fp + -48 ], %o0
201ba64: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (!fs->disk)
201ba68: 80 a2 20 00 cmp %o0, 0
201ba6c: 02 80 00 14 be 201babc <rtems_rfs_buffer_open+0x140> <== NEVER TAKEN
201ba70: 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))
201ba74: 92 10 20 20 mov 0x20, %o1
201ba78: 7f ff dc a0 call 2012cf8 <rtems_rfs_trace>
201ba7c: b0 10 20 00 clr %i0
201ba80: 80 8a 20 ff btst 0xff, %o0
201ba84: 02 bf ff d9 be 201b9e8 <rtems_rfs_buffer_open+0x6c> <== ALWAYS TAKEN
201ba88: 11 00 80 ca sethi %hi(0x2032800), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201ba8c: 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",
201ba90: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201ba94: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
201ba98: 40 00 1a 59 call 20223fc <printf> <== NOT EXECUTED
201ba9c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201baa0: 81 c7 e0 08 ret <== NOT EXECUTED
201baa4: 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);
201baa8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201baac: 40 00 1a 54 call 20223fc <printf> <== NOT EXECUTED
201bab0: 90 12 21 88 or %o0, 0x188, %o0 ! 2032988 <CSWTCH.1+0x390> <== NOT EXECUTED
201bab4: 81 c7 e0 08 ret <== NOT EXECUTED
201bab8: 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))
201babc: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201bac0: 7f ff dc 8e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201bac4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201bac8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bacc: 02 bf ff c7 be 201b9e8 <rtems_rfs_buffer_open+0x6c> <== NOT EXECUTED
201bad0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201bad4: 40 00 1a 8b call 2022500 <puts> <== NOT EXECUTED
201bad8: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20329c0 <CSWTCH.1+0x3c8> <== NOT EXECUTED
201badc: 81 c7 e0 08 ret <== NOT EXECUTED
201bae0: 81 e8 00 00 restore <== NOT EXECUTED
0201bc08 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201bc08: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201bc0c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201bc10: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201bc14: 7f ff dc 39 call 2012cf8 <rtems_rfs_trace>
201bc18: 92 10 24 00 mov 0x400, %o1
201bc1c: 80 8a 20 ff btst 0xff, %o0
201bc20: 12 80 00 21 bne 201bca4 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
201bc24: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
201bc28: 7f ff ff d6 call 201bb80 <rtems_rfs_buffers_release>
201bc2c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201bc30: ba 92 20 00 orcc %o0, 0, %i5
201bc34: 04 80 00 07 ble 201bc50 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
201bc38: 90 10 20 00 clr %o0
201bc3c: 7f ff dc 2f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201bc40: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201bc44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bc48: 12 80 00 20 bne 201bcc8 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
201bc4c: 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);
201bc50: 7f ff ff a5 call 201bae4 <rtems_rfs_buffer_sync>
201bc54: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201bc58: ba 92 20 00 orcc %o0, 0, %i5
201bc5c: 04 80 00 07 ble 201bc78 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201bc60: 90 10 20 00 clr %o0
201bc64: 7f ff dc 25 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201bc68: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201bc6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bc70: 12 80 00 1e bne 201bce8 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
201bc74: 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);
201bc78: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201bc7c: 13 20 01 10 sethi %hi(0x80044000), %o1
201bc80: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
201bc84: 92 12 62 04 or %o1, 0x204, %o1
201bc88: 9f c0 40 00 call %g1
201bc8c: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201bc90: b0 92 20 00 orcc %o0, 0, %i0
201bc94: 06 80 00 08 bl 201bcb4 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
201bc98: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
201bc9c: 81 c7 e0 08 ret
201bca0: 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);
201bca4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bca8: 40 00 19 d5 call 20223fc <printf> <== NOT EXECUTED
201bcac: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2032ac0 <CSWTCH.1+0x4c8> <== NOT EXECUTED
201bcb0: 30 bf ff de b,a 201bc28 <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;
201bcb4: 40 00 16 6a call 202165c <__errno> <== NOT EXECUTED
201bcb8: 01 00 00 00 nop <== NOT EXECUTED
201bcbc: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201bcc0: 81 c7 e0 08 ret <== NOT EXECUTED
201bcc4: 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",
201bcc8: 40 00 1d 00 call 20230c8 <strerror> <== NOT EXECUTED
201bccc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bcd0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201bcd4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bcd8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bcdc: 40 00 19 c8 call 20223fc <printf> <== NOT EXECUTED
201bce0: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2032af0 <CSWTCH.1+0x4f8> <== NOT EXECUTED
201bce4: 30 bf ff db b,a 201bc50 <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",
201bce8: 40 00 1c f8 call 20230c8 <strerror> <== NOT EXECUTED
201bcec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bcf0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201bcf4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bcf8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bcfc: 40 00 19 c0 call 20223fc <printf> <== NOT EXECUTED
201bd00: 90 12 23 30 or %o0, 0x330, %o0 ! 2032b30 <CSWTCH.1+0x538> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201bd04: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
201bd08: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
201bd0c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
201bd10: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
201bd14: 9f c0 40 00 call %g1 <== NOT EXECUTED
201bd18: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
201bd1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201bd20: 16 bf ff e8 bge 201bcc0 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201bd24: 01 00 00 00 nop <== NOT EXECUTED
201bd28: 30 bf ff e3 b,a 201bcb4 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0201bae4 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201bae4: 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))
201bae8: 90 10 20 00 clr %o0
201baec: 92 10 20 20 mov 0x20, %o1
201baf0: 7f ff dc 82 call 2012cf8 <rtems_rfs_trace>
201baf4: ba 10 00 18 mov %i0, %i5
201baf8: 80 8a 20 ff btst 0xff, %o0
201bafc: 12 80 00 1d bne 201bb70 <rtems_rfs_buffer_sync+0x8c> <== NEVER TAKEN
201bb00: 11 00 80 ca sethi %hi(0x2032800), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201bb04: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
201bb08: 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));
201bb0c: 7f ff e7 04 call 201571c <rtems_bdbuf_syncdev>
201bb10: d0 18 40 00 ldd [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201bb14: b8 92 20 00 orcc %o0, 0, %i4
201bb18: 12 80 00 06 bne 201bb30 <rtems_rfs_buffer_sync+0x4c> <== NEVER TAKEN
201bb1c: 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);
201bb20: 7f ff a4 2a call 2004bc8 <rtems_disk_release>
201bb24: 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;
}
201bb28: 81 c7 e0 08 ret
201bb2c: 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))
201bb30: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201bb34: 7f ff dc 71 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201bb38: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201bb3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bb40: 02 bf ff f8 be 201bb20 <rtems_rfs_buffer_sync+0x3c> <== NOT EXECUTED
201bb44: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201bb48: 7f ff ed 17 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201bb4c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201bb50: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201bb54: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bb58: 40 00 1a 29 call 20223fc <printf> <== NOT EXECUTED
201bb5c: 90 12 22 40 or %o0, 0x240, %o0 ! 2032a40 <CSWTCH.1+0x448> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201bb60: 7f ff a4 1a call 2004bc8 <rtems_disk_release> <== NOT EXECUTED
201bb64: 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;
}
201bb68: 81 c7 e0 08 ret <== NOT EXECUTED
201bb6c: 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");
201bb70: 40 00 1a 64 call 2022500 <puts> <== NOT EXECUTED
201bb74: 90 12 22 20 or %o0, 0x220, %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));
201bb78: 10 bf ff e4 b 201bb08 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
201bb7c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
0201bb80 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201bb80: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201bb84: 90 10 20 00 clr %o0
201bb88: 92 10 20 40 mov 0x40, %o1
201bb8c: 7f ff dc 5b call 2012cf8 <rtems_rfs_trace>
201bb90: ba 10 00 18 mov %i0, %i5
201bb94: 80 8a 20 ff btst 0xff, %o0
201bb98: 32 80 00 15 bne,a 201bbec <rtems_rfs_buffers_release+0x6c><== NEVER TAKEN
201bb9c: 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,
201bba0: 92 07 60 5c add %i5, 0x5c, %o1
201bba4: 94 10 20 00 clr %o2
201bba8: 7f ff fd e0 call 201b328 <rtems_rfs_release_chain>
201bbac: 90 07 60 50 add %i5, 0x50, %o0
201bbb0: 82 38 00 08 xnor %g0, %o0, %g1
201bbb4: 83 38 60 1f sra %g1, 0x1f, %g1
201bbb8: 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,
201bbbc: 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,
201bbc0: 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,
201bbc4: 90 07 60 60 add %i5, 0x60, %o0
201bbc8: 7f ff fd d8 call 201b328 <rtems_rfs_release_chain>
201bbcc: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201bbd0: 80 a6 20 00 cmp %i0, 0
201bbd4: 12 80 00 04 bne 201bbe4 <rtems_rfs_buffers_release+0x64> <== NEVER TAKEN
201bbd8: 80 a2 20 00 cmp %o0, 0
201bbdc: 34 80 00 02 bg,a 201bbe4 <rtems_rfs_buffers_release+0x64><== NEVER TAKEN
201bbe0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201bbe4: 81 c7 e0 08 ret
201bbe8: 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 " "
201bbec: d4 06 20 5c ld [ %i0 + 0x5c ], %o2 <== NOT EXECUTED
201bbf0: d6 06 20 6c ld [ %i0 + 0x6c ], %o3 <== NOT EXECUTED
201bbf4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bbf8: 40 00 1a 01 call 20223fc <printf> <== NOT EXECUTED
201bbfc: 90 12 22 70 or %o0, 0x270, %o0 ! 2032a70 <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,
201bc00: 10 bf ff e9 b 201bba4 <rtems_rfs_buffers_release+0x24> <== NOT EXECUTED
201bc04: 92 07 60 5c add %i5, 0x5c, %o1 <== NOT EXECUTED
0201c314 <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)
{
201c314: 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))
201c318: 90 10 20 00 clr %o0
201c31c: 13 08 00 00 sethi %hi(0x20000000), %o1
201c320: 7f ff da 76 call 2012cf8 <rtems_rfs_trace>
201c324: ba 10 00 18 mov %i0, %i5
201c328: 80 8a 20 ff btst 0xff, %o0
201c32c: 32 80 00 84 bne,a 201c53c <rtems_rfs_dir_add_entry+0x228><== NEVER TAKEN
201c330: 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);
201c334: 90 10 00 1d mov %i5, %o0
201c338: 92 10 00 19 mov %i1, %o1
201c33c: 7f ff f8 d1 call 201a680 <rtems_rfs_block_map_open>
201c340: 94 07 bf 94 add %fp, -108, %o2
if (rc > 0)
201c344: b0 92 20 00 orcc %o0, 0, %i0
201c348: 14 80 00 7b bg 201c534 <rtems_rfs_dir_add_entry+0x220> <== NEVER TAKEN
201c34c: 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;
201c350: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201c354: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201c358: 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;
201c35c: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
201c360: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
201c364: 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)
201c368: a0 14 23 ff or %l0, 0x3ff, %l0
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201c36c: 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);
201c370: 90 10 00 1d mov %i5, %o0
201c374: 92 07 bf 94 add %fp, -108, %o1
201c378: 94 07 bf e4 add %fp, -28, %o2
201c37c: 7f ff f9 9a call 201a9e4 <rtems_rfs_block_map_find>
201c380: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201c384: b0 92 20 00 orcc %o0, 0, %i0
201c388: 04 80 00 b1 ble 201c64c <rtems_rfs_dir_add_entry+0x338>
201c38c: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
201c390: 12 80 00 c2 bne 201c698 <rtems_rfs_dir_add_entry+0x384> <== NEVER TAKEN
201c394: 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);
201c398: 92 07 bf 94 add %fp, -108, %o1
201c39c: 94 10 20 01 mov 1, %o2
201c3a0: 7f ff fa 15 call 201abf4 <rtems_rfs_block_map_grow>
201c3a4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201c3a8: b0 92 20 00 orcc %o0, 0, %i0
201c3ac: 14 80 00 cc bg 201c6dc <rtems_rfs_dir_add_entry+0x3c8> <== NEVER TAKEN
201c3b0: a2 10 20 00 clr %l1
}
read = false;
}
bpos.bno++;
201c3b4: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201c3b8: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
201c3bc: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201c3c0: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
201c3c4: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201c3c8: 90 10 00 1d mov %i5, %o0
201c3cc: 92 07 bf f0 add %fp, -16, %o1
201c3d0: 7f ff fc c0 call 201b6d0 <rtems_rfs_buffer_handle_request>
201c3d4: 96 10 00 11 mov %l1, %o3
if (rc > 0)
201c3d8: b0 92 20 00 orcc %o0, 0, %i0
201c3dc: 14 80 00 9e bg 201c654 <rtems_rfs_dir_add_entry+0x340> <== NEVER TAKEN
201c3e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201c3e4: 80 a4 60 00 cmp %l1, 0
201c3e8: 02 80 00 68 be 201c588 <rtems_rfs_dir_add_entry+0x274>
201c3ec: 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))
201c3f0: da 07 60 08 ld [ %i5 + 8 ], %o5
201c3f4: 9e 83 7f f6 addcc %o5, -10, %o7
201c3f8: 02 bf ff df be 201c374 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201c3fc: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201c400: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
201c404: e8 0c 60 08 ldub [ %l1 + 8 ], %l4
eino = rtems_rfs_dir_entry_ino (entry);
201c408: 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);
201c40c: a9 2d 20 08 sll %l4, 8, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201c410: 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);
201c414: a8 15 00 01 or %l4, %g1, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201c418: c6 0c 60 02 ldub [ %l1 + 2 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c41c: 80 a5 00 10 cmp %l4, %l0
201c420: 02 80 00 60 be 201c5a0 <rtems_rfs_dir_add_entry+0x28c>
201c424: 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);
201c428: a6 09 20 ff and %g4, 0xff, %l3
201c42c: 86 08 e0 ff and %g3, 0xff, %g3
201c430: a7 2c e0 10 sll %l3, 0x10, %l3
201c434: 87 28 e0 08 sll %g3, 8, %g3
201c438: 82 08 60 ff and %g1, 0xff, %g1
201c43c: a6 14 c0 03 or %l3, %g3, %l3
201c440: 85 28 a0 18 sll %g2, 0x18, %g2
201c444: 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;
201c448: 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);
201c44c: 10 80 00 20 b 201c4cc <rtems_rfs_dir_add_entry+0x1b8>
201c450: a6 14 c0 02 or %l3, %g2, %l3
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c454: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201c458: 80 a5 00 01 cmp %l4, %g1
201c45c: 1a 80 00 1f bcc 201c4d8 <rtems_rfs_dir_add_entry+0x1c4> <== NEVER TAKEN
201c460: 80 a4 e0 00 cmp %l3, 0
201c464: 02 80 00 1e be 201c4dc <rtems_rfs_dir_add_entry+0x1c8> <== NEVER TAKEN
201c468: 90 10 20 00 clr %o0
201c46c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201c470: 80 a0 40 13 cmp %g1, %l3
201c474: 0a 80 00 1a bcs 201c4dc <rtems_rfs_dir_add_entry+0x1c8> <== NEVER TAKEN
201c478: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201c47c: 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))
201c480: 80 a6 00 0f cmp %i0, %o7
201c484: 1a bf ff bb bcc 201c370 <rtems_rfs_dir_add_entry+0x5c> <== NEVER TAKEN
201c488: 98 10 00 18 mov %i0, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201c48c: e8 0c 60 08 ldub [ %l1 + 8 ], %l4
201c490: c8 0c 60 09 ldub [ %l1 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201c494: e6 0c 40 00 ldub [ %l1 ], %l3
201c498: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
201c49c: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
201c4a0: 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);
201c4a4: a9 2d 20 08 sll %l4, 8, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201c4a8: 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);
201c4ac: a8 15 00 04 or %l4, %g4, %l4
eino = rtems_rfs_dir_entry_ino (entry);
201c4b0: 87 28 e0 10 sll %g3, 0x10, %g3
201c4b4: 83 28 60 08 sll %g1, 8, %g1
201c4b8: a6 14 c0 03 or %l3, %g3, %l3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c4bc: 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);
201c4c0: a6 14 c0 02 or %l3, %g2, %l3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c4c4: 02 80 00 38 be 201c5a4 <rtems_rfs_dir_add_entry+0x290>
201c4c8: a6 14 c0 01 or %l3, %g1, %l3
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c4cc: 80 a5 20 0a cmp %l4, 0xa
201c4d0: 14 bf ff e1 bg 201c454 <rtems_rfs_dir_add_entry+0x140> <== ALWAYS TAKEN
201c4d4: a2 04 40 14 add %l1, %l4, %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201c4d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c4dc: 7f ff da 07 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c4e0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201c4e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c4e8: 02 80 00 0a be 201c510 <rtems_rfs_dir_add_entry+0x1fc> <== NOT EXECUTED
201c4ec: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201c4f0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c4f4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c4f8: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201c4fc: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
201c500: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201c504: 40 00 17 be call 20223fc <printf> <== NOT EXECUTED
201c508: 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);
201c50c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201c510: 7f ff fb f5 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c514: 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);
201c518: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201c51c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201c520: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201c524: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201c528: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
201c52c: 7f ff f8 b9 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201c530: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
201c534: 81 c7 e0 08 ret <== NOT EXECUTED
201c538: 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=",
201c53c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c540: 40 00 17 af call 20223fc <printf> <== NOT EXECUTED
201c544: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 2032ea8 <CSWTCH.1+0x8b0> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201c548: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201c54c: 02 80 00 09 be 201c570 <rtems_rfs_dir_add_entry+0x25c> <== NOT EXECUTED
201c550: 82 10 20 00 clr %g1 <== NOT EXECUTED
201c554: b0 10 20 00 clr %i0 <== NOT EXECUTED
printf ("%c", name[c]);
201c558: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
201c55c: 40 00 17 bb call 2022448 <putchar> <== NOT EXECUTED
201c560: 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++)
201c564: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201c568: 12 bf ff fc bne 201c558 <rtems_rfs_dir_add_entry+0x244> <== NOT EXECUTED
201c56c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201c570: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c574: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c578: 40 00 17 a1 call 20223fc <printf> <== NOT EXECUTED
201c57c: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 2032ed8 <CSWTCH.1+0x8e0> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201c580: 10 bf ff 6e b 201c338 <rtems_rfs_dir_add_entry+0x24> <== NOT EXECUTED
201c584: 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));
201c588: d4 07 60 08 ld [ %i5 + 8 ], %o2
201c58c: 90 10 00 11 mov %l1, %o0
201c590: 40 00 17 49 call 20222b4 <memset>
201c594: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201c598: 10 bf ff 97 b 201c3f4 <rtems_rfs_dir_add_entry+0xe0>
201c59c: da 07 60 08 ld [ %i5 + 8 ], %o5
201c5a0: 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))
201c5a4: 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) <
201c5a8: 80 a4 80 0d cmp %l2, %o5
201c5ac: 3a bf ff 72 bcc,a 201c374 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201c5b0: 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);
201c5b4: 92 10 00 1b mov %i3, %o1
201c5b8: 40 00 13 76 call 2021390 <rtems_rfs_dir_hash>
201c5bc: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201c5c0: 83 32 20 08 srl %o0, 8, %g1
201c5c4: c2 2c 60 06 stb %g1, [ %l1 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201c5c8: 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);
201c5cc: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
201c5d0: c2 2c 60 01 stb %g1, [ %l1 + 1 ]
201c5d4: 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);
201c5d8: 87 32 20 18 srl %o0, 0x18, %g3
201c5dc: c4 2c 60 05 stb %g2, [ %l1 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201c5e0: c2 2c 60 02 stb %g1, [ %l1 + 2 ]
201c5e4: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
201c5e8: 83 34 a0 08 srl %l2, 8, %g1
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201c5ec: 94 10 00 1b mov %i3, %o2
201c5f0: 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);
201c5f4: c6 2c 60 04 stb %g3, [ %l1 + 4 ]
201c5f8: d0 2c 60 07 stb %o0, [ %l1 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201c5fc: c4 2c 40 00 stb %g2, [ %l1 ]
rtems_rfs_dir_set_entry_length (entry,
201c600: 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);
201c604: f8 2c 60 03 stb %i4, [ %l1 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
201c608: e4 2c 60 09 stb %l2, [ %l1 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201c60c: 40 00 16 9e call 2022084 <memcpy>
201c610: 90 04 60 0a add %l1, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201c614: 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);
201c618: 92 07 bf f0 add %fp, -16, %o1
201c61c: 90 10 00 1d mov %i5, %o0
201c620: 7f ff fb b1 call 201b4e4 <rtems_rfs_buffer_handle_release>
201c624: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201c628: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201c62c: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201c630: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201c634: c0 27 bf f8 clr [ %fp + -8 ]
201c638: 92 07 bf 94 add %fp, -108, %o1
201c63c: 7f ff f8 75 call 201a810 <rtems_rfs_block_map_close>
201c640: b0 10 20 00 clr %i0
return 0;
201c644: 81 c7 e0 08 ret
201c648: 81 e8 00 00 restore
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
201c64c: 10 bf ff 5a b 201c3b4 <rtems_rfs_dir_add_entry+0xa0>
201c650: 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))
201c654: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c658: 7f ff d9 a8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c65c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201c660: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c664: 32 80 00 2f bne,a 201c720 <rtems_rfs_dir_add_entry+0x40c><== NOT EXECUTED
201c668: 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);
201c66c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201c670: 7f ff fb 9d call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c674: 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);
201c678: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201c67c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201c680: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201c684: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201c688: 7f ff f8 62 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201c68c: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
201c690: 81 c7 e0 08 ret <== NOT EXECUTED
201c694: 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))
201c698: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c69c: 7f ff d9 97 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c6a0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201c6a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c6a8: 22 bf ff f2 be,a 201c670 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201c6ac: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201c6b0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201c6b4: 40 00 1a 85 call 20230c8 <strerror> <== NOT EXECUTED
201c6b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c6bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c6c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c6c4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201c6c8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c6cc: 40 00 17 4c call 20223fc <printf> <== NOT EXECUTED
201c6d0: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 2032ee8 <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);
201c6d4: 10 bf ff e7 b 201c670 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201c6d8: 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))
201c6dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c6e0: 7f ff d9 86 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c6e4: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201c6e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c6ec: 22 bf ff e1 be,a 201c670 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201c6f0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201c6f4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201c6f8: 40 00 1a 74 call 20230c8 <strerror> <== NOT EXECUTED
201c6fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c700: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c704: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c708: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201c70c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c710: 40 00 17 3b call 20223fc <printf> <== NOT EXECUTED
201c714: 90 12 23 30 or %o0, 0x330, %o0 ! 2032f30 <CSWTCH.1+0x938> <== NOT EXECUTED
201c718: 10 bf ff d6 b 201c670 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201c71c: 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: "
201c720: 40 00 1a 6a call 20230c8 <strerror> <== NOT EXECUTED
201c724: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c728: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c72c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c730: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201c734: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c738: 40 00 17 31 call 20223fc <printf> <== NOT EXECUTED
201c73c: 90 12 23 78 or %o0, 0x378, %o0 ! 2032f78 <CSWTCH.1+0x980> <== NOT EXECUTED
201c740: 10 bf ff cc b 201c670 <rtems_rfs_dir_add_entry+0x35c> <== NOT EXECUTED
201c744: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201c748 <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)
{
201c748: 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))
201c74c: 90 10 20 00 clr %o0
201c750: 13 10 00 00 sethi %hi(0x40000000), %o1
201c754: 7f ff d9 69 call 2012cf8 <rtems_rfs_trace>
201c758: ba 10 00 18 mov %i0, %i5
201c75c: 80 8a 20 ff btst 0xff, %o0
201c760: 12 80 00 0a bne 201c788 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
201c764: 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);
201c768: 90 10 00 1d mov %i5, %o0
201c76c: 7f ff f7 c5 call 201a680 <rtems_rfs_block_map_open>
201c770: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201c774: b0 92 20 00 orcc %o0, 0, %i0
201c778: 04 80 00 11 ble 201c7bc <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
201c77c: 90 10 00 1d mov %i5, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201c780: 81 c7 e0 08 ret <== NOT EXECUTED
201c784: 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",
201c788: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c78c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201c790: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201c794: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201c798: 40 00 17 19 call 20223fc <printf> <== NOT EXECUTED
201c79c: 90 12 20 08 or %o0, 8, %o0 ! 2033008 <CSWTCH.1+0xa10> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201c7a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c7a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c7a8: 7f ff f7 b6 call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201c7ac: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201c7b0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c7b4: 14 bf ff f3 bg 201c780 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
201c7b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201c7bc: 92 07 bf a0 add %fp, -96, %o1
201c7c0: 94 10 20 00 clr %o2
201c7c4: 96 10 00 1b mov %i3, %o3
201c7c8: 7f ff f8 e1 call 201ab4c <rtems_rfs_block_map_seek>
201c7cc: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201c7d0: b0 92 20 00 orcc %o0, 0, %i0
201c7d4: 04 80 00 09 ble 201c7f8 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
201c7d8: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201c7dc: 22 80 00 02 be,a 201c7e4 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
201c7e0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201c7e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c7e8: 7f ff f8 0a call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201c7ec: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201c7f0: 81 c7 e0 08 ret <== NOT EXECUTED
201c7f4: 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)
201c7f8: 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)
201c7fc: 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;
201c800: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201c804: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201c808: 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)
201c80c: 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)
201c810: 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);
201c814: d4 07 bf fc ld [ %fp + -4 ], %o2
201c818: 90 10 00 1d mov %i5, %o0
201c81c: 92 07 bf f0 add %fp, -16, %o1
201c820: 7f ff fb ac call 201b6d0 <rtems_rfs_buffer_handle_request>
201c824: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c828: b0 92 20 00 orcc %o0, 0, %i0
201c82c: 14 80 00 d3 bg 201cb78 <rtems_rfs_dir_del_entry+0x430> <== NEVER TAKEN
201c830: 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)
201c834: ea 07 60 08 ld [ %i5 + 8 ], %l5
201c838: 80 a4 a0 00 cmp %l2, 0
201c83c: 12 80 00 07 bne 201c858 <rtems_rfs_dir_del_entry+0x110> <== NEVER TAKEN
201c840: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201c844: 90 10 00 1b mov %i3, %o0
201c848: 40 00 47 6a call 202e5f0 <.urem>
201c84c: 92 10 00 15 mov %l5, %o1
201c850: b8 10 00 08 mov %o0, %i4
201c854: 82 10 00 08 mov %o0, %g1
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201c858: c4 07 bf f8 ld [ %fp + -8 ], %g2
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201c85c: 9e 05 7f f6 add %l5, -10, %o7
201c860: 80 a0 40 0f cmp %g1, %o7
201c864: 1a 80 00 4d bcc 201c998 <rtems_rfs_dir_del_entry+0x250> <== NEVER TAKEN
201c868: 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;
201c86c: 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);
201c870: c6 0d 20 09 ldub [ %l4 + 9 ], %g3
201c874: e0 0d 20 08 ldub [ %l4 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
201c878: 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);
201c87c: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201c880: 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);
201c884: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201c888: c4 0d 20 03 ldub [ %l4 + 3 ], %g2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c88c: 80 a4 00 13 cmp %l0, %l3
201c890: 02 80 00 42 be 201c998 <rtems_rfs_dir_del_entry+0x250> <== NEVER TAKEN
201c894: 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);
201c898: a2 09 20 ff and %g4, 0xff, %l1
201c89c: 86 08 e0 ff and %g3, 0xff, %g3
201c8a0: a3 2c 60 08 sll %l1, 8, %l1
201c8a4: 87 28 e0 10 sll %g3, 0x10, %g3
201c8a8: 84 08 a0 ff and %g2, 0xff, %g2
201c8ac: a2 14 40 03 or %l1, %g3, %l1
201c8b0: 83 28 60 18 sll %g1, 0x18, %g1
201c8b4: a2 14 40 02 or %l1, %g2, %l1
201c8b8: 10 80 00 23 b 201c944 <rtems_rfs_dir_del_entry+0x1fc>
201c8bc: 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))
201c8c0: 80 a4 00 01 cmp %l0, %g1
201c8c4: 1a 80 00 23 bcc 201c950 <rtems_rfs_dir_del_entry+0x208> <== NEVER TAKEN
201c8c8: 80 a4 60 00 cmp %l1, 0
201c8cc: 02 80 00 22 be 201c954 <rtems_rfs_dir_del_entry+0x20c> <== NEVER TAKEN
201c8d0: 90 10 20 00 clr %o0
201c8d4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201c8d8: 80 a0 40 11 cmp %g1, %l1
201c8dc: 0a 80 00 1e bcs 201c954 <rtems_rfs_dir_del_entry+0x20c> <== NEVER TAKEN
201c8e0: 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))
201c8e4: 02 80 00 45 be 201c9f8 <rtems_rfs_dir_del_entry+0x2b0> <== ALWAYS TAKEN
201c8e8: 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)
201c8ec: 02 80 00 1f be 201c968 <rtems_rfs_dir_del_entry+0x220> <== NOT EXECUTED
201c8f0: a8 05 00 10 add %l4, %l0, %l4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201c8f4: 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))
201c8f8: 80 a7 00 0f cmp %i4, %o7 <== NOT EXECUTED
201c8fc: 1a 80 00 28 bcc 201c99c <rtems_rfs_dir_del_entry+0x254> <== NOT EXECUTED
201c900: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201c904: e0 0d 20 08 ldub [ %l4 + 8 ], %l0 <== NOT EXECUTED
201c908: c8 0d 20 09 ldub [ %l4 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201c90c: e2 0d 00 00 ldub [ %l4 ], %l1 <== NOT EXECUTED
201c910: c6 0d 20 01 ldub [ %l4 + 1 ], %g3 <== NOT EXECUTED
201c914: c4 0d 20 03 ldub [ %l4 + 3 ], %g2 <== NOT EXECUTED
201c918: 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);
201c91c: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201c920: 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);
201c924: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201c928: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201c92c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c930: a2 14 40 03 or %l1, %g3, %l1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c934: 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);
201c938: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c93c: 02 80 00 17 be 201c998 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201c940: a2 14 40 01 or %l1, %g1, %l1 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c944: 80 a4 20 0a cmp %l0, 0xa
201c948: 34 bf ff de bg,a 201c8c0 <rtems_rfs_dir_del_entry+0x178> <== ALWAYS TAKEN
201c94c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201c950: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c954: 7f ff d8 e9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c958: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201c95c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c960: 32 80 00 1d bne,a 201c9d4 <rtems_rfs_dir_del_entry+0x28c><== NOT EXECUTED
201c964: 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;
201c968: 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);
201c96c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201c970: 7f ff fa dd call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c974: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201c978: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201c97c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201c980: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201c984: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201c988: 7f ff f7 a2 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201c98c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201c990: 81 c7 e0 08 ret <== NOT EXECUTED
201c994: 81 e8 00 00 restore <== NOT EXECUTED
entry += elength;
eoffset += elength;
}
if (rc == 0)
201c998: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201c99c: 12 bf ff f5 bne 201c970 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201c9a0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c9a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c9a8: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201c9ac: 7f ff f8 85 call 201abc0 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201c9b0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201c9b4: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201c9b8: 02 80 00 6e be 201cb70 <rtems_rfs_dir_del_entry+0x428> <== NOT EXECUTED
201c9bc: 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)
201c9c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c9c4: 02 bf ff 95 be 201c818 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
201c9c8: 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);
201c9cc: 10 bf ff e9 b 201c970 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201c9d0: 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: "
201c9d4: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
201c9d8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201c9dc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201c9e0: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201c9e4: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
201c9e8: 40 00 16 85 call 20223fc <printf> <== NOT EXECUTED
201c9ec: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201c9f0: 10 bf ff df b 201c96c <rtems_rfs_dir_del_entry+0x224> <== NOT EXECUTED
201c9f4: 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);
201c9f8: 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);
201c9fc: b6 04 00 1c add %l0, %i4, %i3
memmove (entry, entry + elength, remaining);
201ca00: 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);
201ca04: b6 25 40 1b sub %l5, %i3, %i3
memmove (entry, entry + elength, remaining);
201ca08: 40 00 15 db call 2022174 <memmove>
201ca0c: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201ca10: 92 10 20 ff mov 0xff, %o1
201ca14: 94 10 00 10 mov %l0, %o2
201ca18: 40 00 16 27 call 20222b4 <memset>
201ca1c: 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);
201ca20: c2 0d 20 09 ldub [ %l4 + 9 ], %g1
201ca24: f6 0d 20 08 ldub [ %l4 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ca28: 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);
201ca2c: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ca30: 13 10 00 00 sethi %hi(0x40000000), %o1
201ca34: 7f ff d8 b1 call 2012cf8 <rtems_rfs_trace>
201ca38: b6 16 c0 01 or %i3, %g1, %i3
201ca3c: 80 8a 20 ff btst 0xff, %o0
201ca40: 02 80 00 17 be 201ca9c <rtems_rfs_dir_del_entry+0x354> <== ALWAYS TAKEN
201ca44: 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");
201ca48: 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: "
201ca4c: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
201ca50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ca54: 12 80 00 06 bne 201ca6c <rtems_rfs_dir_del_entry+0x324> <== NOT EXECUTED
201ca58: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201ca5c: 1b 00 80 c6 sethi %hi(0x2031800), %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");
201ca60: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201ca64: 02 80 00 07 be 201ca80 <rtems_rfs_dir_del_entry+0x338> <== NOT EXECUTED
201ca68: 9a 13 61 b0 or %o5, 0x1b0, %o5 <== NOT EXECUTED
201ca6c: 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: "
201ca70: 1b 00 80 c6 sethi %hi(0x2031800), %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");
201ca74: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201ca78: 02 80 00 51 be 201cbbc <rtems_rfs_dir_del_entry+0x474> <== NOT EXECUTED
201ca7c: 9a 13 61 b8 or %o5, 0x1b8, %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: "
201ca80: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201ca84: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ca88: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
201ca8c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201ca90: 40 00 16 5b call 20223fc <printf> <== NOT EXECUTED
201ca94: 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) &&
201ca98: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201ca9c: b6 38 40 1b xnor %g1, %i3, %i3
201caa0: 80 a6 e0 00 cmp %i3, 0
201caa4: 12 80 00 1f bne 201cb20 <rtems_rfs_dir_del_entry+0x3d8>
201caa8: 80 a7 20 00 cmp %i4, 0
201caac: 12 80 00 1d bne 201cb20 <rtems_rfs_dir_del_entry+0x3d8> <== ALWAYS TAKEN
201cab0: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201cab4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201cab8: 12 80 00 28 bne 201cb58 <rtems_rfs_dir_del_entry+0x410> <== NOT EXECUTED
201cabc: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201cac0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201cac4: 12 80 00 26 bne 201cb5c <rtems_rfs_dir_del_entry+0x414> <== NOT EXECUTED
201cac8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201cacc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cad0: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cad4: 7f ff f9 3f call 201afd0 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201cad8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201cadc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201cae0: 04 80 00 10 ble 201cb20 <rtems_rfs_dir_del_entry+0x3d8> <== NOT EXECUTED
201cae4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201cae8: 7f ff d8 84 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201caec: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201caf0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201caf4: 02 80 00 0c be 201cb24 <rtems_rfs_dir_del_entry+0x3dc> <== NOT EXECUTED
201caf8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201cafc: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201cb00: 40 00 19 72 call 20230c8 <strerror> <== NOT EXECUTED
201cb04: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201cb08: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cb0c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cb10: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201cb14: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cb18: 40 00 16 39 call 20223fc <printf> <== NOT EXECUTED
201cb1c: 90 12 21 40 or %o0, 0x140, %o0 ! 2033140 <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);
201cb20: 82 10 20 01 mov 1, %g1
201cb24: 92 07 bf f0 add %fp, -16, %o1
201cb28: 90 10 00 1d mov %i5, %o0
201cb2c: 7f ff fa 6e call 201b4e4 <rtems_rfs_buffer_handle_release>
201cb30: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201cb34: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201cb38: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201cb3c: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201cb40: c0 27 bf f8 clr [ %fp + -8 ]
201cb44: 92 07 bf a0 add %fp, -96, %o1
201cb48: 7f ff f7 32 call 201a810 <rtems_rfs_block_map_close>
201cb4c: b0 10 20 00 clr %i0
return 0;
201cb50: 81 c7 e0 08 ret
201cb54: 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))
201cb58: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201cb5c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201cb60: 12 bf ff f1 bne 201cb24 <rtems_rfs_dir_del_entry+0x3dc> <== NOT EXECUTED
201cb64: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201cb68: 10 bf ff da b 201cad0 <rtems_rfs_dir_del_entry+0x388> <== NOT EXECUTED
201cb6c: 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;
201cb70: 10 bf ff 7f b 201c96c <rtems_rfs_dir_del_entry+0x224> <== NOT EXECUTED
201cb74: 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))
201cb78: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cb7c: 7f ff d8 5f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201cb80: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201cb84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb88: 22 bf ff 7a be,a 201c970 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201cb8c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201cb90: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201cb94: 40 00 19 4d call 20230c8 <strerror> <== NOT EXECUTED
201cb98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cb9c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cba0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cba4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201cba8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cbac: 40 00 16 14 call 20223fc <printf> <== NOT EXECUTED
201cbb0: 90 12 20 48 or %o0, 0x48, %o0 ! 2033048 <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);
201cbb4: 10 bf ff 6f b 201c970 <rtems_rfs_dir_del_entry+0x228> <== NOT EXECUTED
201cbb8: 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: "
201cbbc: 1b 00 80 c6 sethi %hi(0x2031800), %o5 <== NOT EXECUTED
201cbc0: 10 bf ff b0 b 201ca80 <rtems_rfs_dir_del_entry+0x338> <== NOT EXECUTED
201cbc4: 9a 13 61 b0 or %o5, 0x1b0, %o5 ! 20319b0 <ramdisk_ops+0xa74><== NOT EXECUTED
0201cf70 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201cf70: 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))
201cf74: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf78: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201cf7c: 7f ff d7 5f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201cf80: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201cf84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cf88: 12 80 00 0a bne 201cfb0 <rtems_rfs_dir_empty+0x40> <== NOT EXECUTED
201cf8c: 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);
201cf90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf94: 7f ff f5 bb call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cf98: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201cf9c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cfa0: 04 80 00 0f ble 201cfdc <rtems_rfs_dir_empty+0x6c> <== NOT EXECUTED
201cfa4: 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;
}
201cfa8: 81 c7 e0 08 ret <== NOT EXECUTED
201cfac: 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));
201cfb0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201cfb4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cfb8: 40 00 15 11 call 20223fc <printf> <== NOT EXECUTED
201cfbc: 90 12 22 70 or %o0, 0x270, %o0 ! 2033270 <CSWTCH.1+0xc78> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201cfc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cfc4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cfc8: 7f ff f5 ae call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cfcc: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201cfd0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cfd4: 14 bf ff f5 bg 201cfa8 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
201cfd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201cfdc: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cfe0: 94 10 20 00 clr %o2 <== NOT EXECUTED
201cfe4: 96 10 20 00 clr %o3 <== NOT EXECUTED
201cfe8: 7f ff f6 d9 call 201ab4c <rtems_rfs_block_map_seek> <== NOT EXECUTED
201cfec: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201cff0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cff4: 14 80 00 7f bg 201d1f0 <rtems_rfs_dir_empty+0x280> <== NOT EXECUTED
201cff8: 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: "
201cffc: 37 00 80 cc sethi %hi(0x2033000), %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d000: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d004: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d008: 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)
201d00c: 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: "
201d010: b6 16 e2 90 or %i3, 0x290, %i3 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201d014: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201d018: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d01c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d020: 7f ff f9 ac call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d024: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201d028: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d02c: 14 80 00 4e bg 201d164 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201d030: 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))
201d034: da 07 60 08 ld [ %i5 + 8 ], %o5 <== NOT EXECUTED
201d038: 9a 83 7f f6 addcc %o5, -10, %o5 <== NOT EXECUTED
201d03c: 02 80 00 5a be 201d1a4 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201d040: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d044: c4 08 60 09 ldub [ %g1 + 9 ], %g2 <== NOT EXECUTED
201d048: e2 08 60 08 ldub [ %g1 + 8 ], %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d04c: 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);
201d050: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d054: 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);
201d058: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d05c: f4 08 60 02 ldub [ %g1 + 2 ], %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d060: 80 a4 40 1c cmp %l1, %i4 <== NOT EXECUTED
201d064: 02 80 00 50 be 201d1a4 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201d068: 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);
201d06c: a0 0e a0 ff and %i2, 0xff, %l0 <== NOT EXECUTED
201d070: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
201d074: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
201d078: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201d07c: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
201d080: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
201d084: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201d088: 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;
201d08c: 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);
201d090: 10 80 00 20 b 201d110 <rtems_rfs_dir_empty+0x1a0> <== NOT EXECUTED
201d094: 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] != '.')) &&
201d098: 12 80 00 31 bne 201d15c <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201d09c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201d0a0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
201d0a4: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201d0a8: 12 80 00 2d bne 201d15c <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201d0ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201d0b0: c4 08 60 0b ldub [ %g1 + 0xb ], %g2 <== NOT EXECUTED
201d0b4: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201d0b8: 12 80 00 29 bne 201d15c <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201d0bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
201d0c0: 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))
201d0c4: 80 a6 80 0d cmp %i2, %o5 <== NOT EXECUTED
201d0c8: 1a 80 00 37 bcc 201d1a4 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201d0cc: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d0d0: e2 08 60 08 ldub [ %g1 + 8 ], %l1 <== NOT EXECUTED
201d0d4: de 08 60 09 ldub [ %g1 + 9 ], %o7 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d0d8: e0 08 40 00 ldub [ %g1 ], %l0 <== NOT EXECUTED
201d0dc: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
201d0e0: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
201d0e4: 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);
201d0e8: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d0ec: 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);
201d0f0: a2 14 40 0f or %l1, %o7, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d0f4: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201d0f8: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201d0fc: a0 14 00 04 or %l0, %g4, %l0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d100: 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);
201d104: a0 14 00 03 or %l0, %g3, %l0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d108: 02 80 00 27 be 201d1a4 <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
201d10c: a0 14 00 02 or %l0, %g2, %l0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d110: 80 a4 60 0a cmp %l1, 0xa <== NOT EXECUTED
201d114: 04 80 00 1f ble 201d190 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201d118: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201d11c: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 <== NOT EXECUTED
201d120: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201d124: 1a 80 00 1b bcc 201d190 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201d128: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201d12c: 02 80 00 19 be 201d190 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201d130: 01 00 00 00 nop <== NOT EXECUTED
201d134: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
201d138: 80 a0 80 10 cmp %g2, %l0 <== NOT EXECUTED
201d13c: 0a 80 00 15 bcs 201d190 <rtems_rfs_dir_empty+0x220> <== NOT EXECUTED
201d140: 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)) ||
201d144: 12 bf ff d5 bne 201d098 <rtems_rfs_dir_empty+0x128> <== NOT EXECUTED
201d148: 80 a4 60 0c cmp %l1, 0xc <== NOT EXECUTED
201d14c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
201d150: 80 a0 a0 2e cmp %g2, 0x2e <== NOT EXECUTED
201d154: 02 bf ff db be 201d0c0 <rtems_rfs_dir_empty+0x150> <== NOT EXECUTED
201d158: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
201d15c: 22 80 00 02 be,a 201d164 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201d160: 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);
201d164: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d168: 7f ff f8 df call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d16c: 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);
201d170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d174: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d178: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d17c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d180: 7f ff f5 a4 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d184: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201d188: 81 c7 e0 08 ret <== NOT EXECUTED
201d18c: 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))
201d190: 7f ff d6 da call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d194: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d198: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d19c: 32 80 00 0e bne,a 201d1d4 <rtems_rfs_dir_empty+0x264> <== NOT EXECUTED
201d1a0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d1a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d1a8: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201d1ac: 7f ff f6 85 call 201abc0 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201d1b0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc > 0)
201d1b4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d1b8: 04 bf ff 98 ble 201d018 <rtems_rfs_dir_empty+0xa8> <== NOT EXECUTED
201d1bc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201d1c0: 82 1e 20 06 xor %i0, 6, %g1 <== NOT EXECUTED
201d1c4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201d1c8: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
201d1cc: 10 bf ff e6 b 201d164 <rtems_rfs_dir_empty+0x1f4> <== NOT EXECUTED
201d1d0: 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: "
201d1d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201d1d8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201d1dc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201d1e0: 40 00 14 87 call 20223fc <printf> <== NOT EXECUTED
201d1e4: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d1e8: 10 bf ff f0 b 201d1a8 <rtems_rfs_dir_empty+0x238> <== NOT EXECUTED
201d1ec: 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);
201d1f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d1f4: 7f ff f5 87 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d1f8: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201d1fc: 81 c7 e0 08 ret <== NOT EXECUTED
201d200: 81 e8 00 00 restore <== NOT EXECUTED
02021390 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
2021390: 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;
2021394: 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)
2021398: 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;
202139c: 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)
20213a0: 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;
20213a4: 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)
20213a8: 84 10 00 04 mov %g4, %g2
20213ac: 08 80 00 4b bleu 20214d8 <rtems_rfs_dir_hash+0x148>
20213b0: 86 10 00 04 mov %g4, %g3
{
a += k[0];
20213b4: 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];
20213b8: 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;
20213bc: f6 08 60 01 ldub [ %g1 + 1 ], %i3
a += ((uint32_t)k[2])<<16;
20213c0: f8 08 60 02 ldub [ %g1 + 2 ], %i4
a += ((uint32_t)k[3])<<24;
20213c4: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
20213c8: de 08 60 05 ldub [ %g1 + 5 ], %o7
b += ((uint32_t)k[6])<<16;
20213cc: d0 08 60 06 ldub [ %g1 + 6 ], %o0
b += ((uint32_t)k[7])<<24;
c += k[8];
20213d0: 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;
20213d4: 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;
20213d8: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
20213dc: d2 08 60 09 ldub [ %g1 + 9 ], %o1
c += ((uint32_t)k[10])<<16;
20213e0: 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];
20213e4: 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];
20213e8: 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];
20213ec: 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;
20213f0: b7 2e e0 08 sll %i3, 8, %i3
a += ((uint32_t)k[2])<<16;
20213f4: 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;
20213f8: 9a 00 c0 1b add %g3, %i3, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
20213fc: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
2021400: 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;
2021404: 9a 03 40 1c add %o5, %i4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
2021408: 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;
202140c: 9a 03 40 1d add %o5, %i5, %o5
b += k[4];
b += ((uint32_t)k[5])<<8;
2021410: 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;
2021414: 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;
2021418: 9e 03 c0 03 add %o7, %g3, %o7
b += ((uint32_t)k[7])<<24;
202141c: 95 2a a0 18 sll %o2, 0x18, %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2021420: 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;
2021424: 9e 03 c0 0a add %o7, %o2, %o7
c += k[8];
c += ((uint32_t)k[9])<<8;
2021428: 86 01 00 03 add %g4, %g3, %g3
c += ((uint32_t)k[10])<<16;
202142c: 99 2b 20 10 sll %o4, 0x10, %o4
2021430: 86 00 c0 0c add %g3, %o4, %g3
c += ((uint32_t)k[11])<<24;
2021434: 86 00 c0 02 add %g3, %g2, %g3
mix(a,b,c);
2021438: 88 00 c0 0f add %g3, %o7, %g4
202143c: 84 23 40 03 sub %o5, %g3, %g2
2021440: 9b 28 e0 04 sll %g3, 4, %o5
2021444: 87 30 e0 1c srl %g3, 0x1c, %g3
2021448: 86 13 40 03 or %o5, %g3, %g3
202144c: 84 18 80 03 xor %g2, %g3, %g2
2021450: 86 00 80 04 add %g2, %g4, %g3
2021454: 9b 28 a0 06 sll %g2, 6, %o5
2021458: 9e 23 c0 02 sub %o7, %g2, %o7
202145c: 85 30 a0 1a srl %g2, 0x1a, %g2
2021460: 84 13 40 02 or %o5, %g2, %g2
2021464: 9e 18 80 0f xor %g2, %o7, %o7
2021468: 84 03 c0 03 add %o7, %g3, %g2
202146c: 9b 2b e0 08 sll %o7, 8, %o5
2021470: 88 21 00 0f sub %g4, %o7, %g4
2021474: 9f 33 e0 18 srl %o7, 0x18, %o7
2021478: 9e 13 40 0f or %o5, %o7, %o7
202147c: 88 1b c0 04 xor %o7, %g4, %g4
2021480: 9e 01 00 02 add %g4, %g2, %o7
2021484: 9b 29 20 10 sll %g4, 0x10, %o5
2021488: 86 20 c0 04 sub %g3, %g4, %g3
202148c: 89 31 20 10 srl %g4, 0x10, %g4
2021490: 88 13 40 04 or %o5, %g4, %g4
2021494: 86 19 00 03 xor %g4, %g3, %g3
2021498: 9b 28 e0 13 sll %g3, 0x13, %o5
202149c: 89 30 e0 0d srl %g3, 0xd, %g4
20214a0: 88 13 40 04 or %o5, %g4, %g4
20214a4: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
20214a8: 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);
20214ac: 84 19 00 02 xor %g4, %g2, %g2
20214b0: 86 00 c0 0f add %g3, %o7, %g3
20214b4: 9b 28 a0 04 sll %g2, 4, %o5
20214b8: 9e 23 c0 02 sub %o7, %g2, %o7
20214bc: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
20214c0: 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);
20214c4: 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)
20214c8: 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);
20214cc: 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)
20214d0: 18 bf ff b9 bgu 20213b4 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
20214d4: 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 */
20214d8: b3 2e 60 02 sll %i1, 2, %i1
20214dc: 3b 00 80 84 sethi %hi(0x2021000), %i5
20214e0: ba 17 63 5c or %i5, 0x35c, %i5 ! 202135c <rtems_rfs_buffer_bdbuf_release+0x8c>
20214e4: fa 07 40 19 ld [ %i5 + %i1 ], %i5
20214e8: 81 c7 40 00 jmp %i5
20214ec: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
20214f0: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
20214f4: bb 2f 60 18 sll %i5, 0x18, %i5
20214f8: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
20214fc: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
2021500: bb 2f 60 10 sll %i5, 0x10, %i5
2021504: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
2021508: fa 08 60 09 ldub [ %g1 + 9 ], %i5
202150c: bb 2f 60 08 sll %i5, 8, %i5
2021510: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2021514: fa 08 60 08 ldub [ %g1 + 8 ], %i5
2021518: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
202151c: fa 08 60 07 ldub [ %g1 + 7 ], %i5
2021520: bb 2f 60 18 sll %i5, 0x18, %i5
2021524: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
2021528: fa 08 60 06 ldub [ %g1 + 6 ], %i5
202152c: bb 2f 60 10 sll %i5, 0x10, %i5
2021530: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
2021534: fa 08 60 05 ldub [ %g1 + 5 ], %i5
2021538: bb 2f 60 08 sll %i5, 8, %i5
202153c: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
2021540: fa 08 60 04 ldub [ %g1 + 4 ], %i5
2021544: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
2021548: fa 08 60 03 ldub [ %g1 + 3 ], %i5
202154c: bb 2f 60 18 sll %i5, 0x18, %i5
2021550: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
2021554: fa 08 60 02 ldub [ %g1 + 2 ], %i5
2021558: bb 2f 60 10 sll %i5, 0x10, %i5
202155c: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
2021560: fa 08 60 01 ldub [ %g1 + 1 ], %i5
2021564: bb 2f 60 08 sll %i5, 8, %i5
2021568: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
202156c: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
2021570: 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];
2021574: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
2021578: 83 28 a0 0e sll %g2, 0xe, %g1
202157c: 82 17 40 01 or %i5, %g1, %g1
2021580: 88 19 00 02 xor %g4, %g2, %g4
2021584: 88 21 00 01 sub %g4, %g1, %g4
2021588: bb 29 20 0b sll %g4, 0xb, %i5
202158c: 83 31 20 15 srl %g4, 0x15, %g1
2021590: 82 17 40 01 or %i5, %g1, %g1
2021594: 86 19 00 03 xor %g4, %g3, %g3
2021598: 86 20 c0 01 sub %g3, %g1, %g3
202159c: bb 28 e0 19 sll %g3, 0x19, %i5
20215a0: 83 30 e0 07 srl %g3, 7, %g1
20215a4: 82 17 40 01 or %i5, %g1, %g1
20215a8: 84 18 c0 02 xor %g3, %g2, %g2
20215ac: 84 20 80 01 sub %g2, %g1, %g2
20215b0: bb 28 a0 10 sll %g2, 0x10, %i5
20215b4: 83 30 a0 10 srl %g2, 0x10, %g1
20215b8: 82 17 40 01 or %i5, %g1, %g1
20215bc: 88 18 80 04 xor %g2, %g4, %g4
20215c0: 88 21 00 01 sub %g4, %g1, %g4
20215c4: bb 29 20 04 sll %g4, 4, %i5
20215c8: 83 31 20 1c srl %g4, 0x1c, %g1
20215cc: 82 17 40 01 or %i5, %g1, %g1
20215d0: 86 19 00 03 xor %g4, %g3, %g3
20215d4: 86 20 c0 01 sub %g3, %g1, %g3
20215d8: 83 28 e0 0e sll %g3, 0xe, %g1
20215dc: 84 18 c0 02 xor %g3, %g2, %g2
20215e0: 87 30 e0 12 srl %g3, 0x12, %g3
20215e4: 86 10 40 03 or %g1, %g3, %g3
20215e8: 84 20 80 03 sub %g2, %g3, %g2
20215ec: 88 18 80 04 xor %g2, %g4, %g4
20215f0: 83 28 a0 18 sll %g2, 0x18, %g1
20215f4: 85 30 a0 08 srl %g2, 8, %g2
20215f8: 84 10 40 02 or %g1, %g2, %g2
20215fc: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
2021600: 81 c7 e0 08 ret
2021604: 91 e8 00 04 restore %g0, %g4, %o0
0201bdc8 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201bdc8: 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))
201bdcc: 90 10 20 00 clr %o0
201bdd0: 13 01 00 00 sethi %hi(0x4000000), %o1
201bdd4: 7f ff db c9 call 2012cf8 <rtems_rfs_trace>
201bdd8: aa 10 00 1d mov %i5, %l5
201bddc: 80 8a 20 ff btst 0xff, %o0
201bde0: 12 80 00 12 bne 201be28 <rtems_rfs_dir_lookup_ino+0x60> <== NEVER TAKEN
201bde4: 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;
201bde8: c0 27 00 00 clr [ %i4 ]
*offset = 0;
201bdec: c0 25 40 00 clr [ %l5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201bdf0: 90 10 00 18 mov %i0, %o0
201bdf4: 7f ff fa 23 call 201a680 <rtems_rfs_block_map_open>
201bdf8: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201bdfc: a6 92 20 00 orcc %o0, 0, %l3
201be00: 24 80 00 26 ble,a 201be98 <rtems_rfs_dir_lookup_ino+0xd0><== ALWAYS TAKEN
201be04: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201be08: 90 10 20 00 clr %o0 <== NOT EXECUTED
201be0c: 7f ff db bb call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201be10: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201be14: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201be18: 32 80 00 43 bne,a 201bf24 <rtems_rfs_dir_lookup_ino+0x15c><== NOT EXECUTED
201be1c: 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;
}
201be20: 81 c7 e0 08 ret <== NOT EXECUTED
201be24: 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=",
201be28: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201be2c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201be30: 40 00 19 73 call 20223fc <printf> <== NOT EXECUTED
201be34: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2032bd8 <CSWTCH.1+0x5e0> <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201be38: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201be3c: 04 80 00 0a ble 201be64 <rtems_rfs_dir_lookup_ino+0x9c> <== NOT EXECUTED
201be40: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201be44: ba 10 20 00 clr %i5 <== NOT EXECUTED
printf ("%c", name[c]);
201be48: d0 4e 80 1d ldsb [ %i2 + %i5 ], %o0 <== NOT EXECUTED
201be4c: 40 00 19 7f call 2022448 <putchar> <== NOT EXECUTED
201be50: 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++)
201be54: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
201be58: 32 bf ff fd bne,a 201be4c <rtems_rfs_dir_lookup_ino+0x84><== NOT EXECUTED
201be5c: d0 4e 80 1d ldsb [ %i2 + %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201be60: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201be64: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201be68: 40 00 19 65 call 20223fc <printf> <== NOT EXECUTED
201be6c: 90 12 20 10 or %o0, 0x10, %o0 ! 2032c10 <CSWTCH.1+0x618> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201be70: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201be74: c0 25 40 00 clr [ %l5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
201be78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201be80: 7f ff fa 00 call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201be84: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201be88: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
201be8c: 14 bf ff e0 bg 201be0c <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201be90: 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);
201be94: 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;
201be98: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201be9c: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201bea0: c0 27 bf f8 clr [ %fp + -8 ]
201bea4: 40 00 15 3b call 2021390 <rtems_rfs_dir_hash>
201bea8: 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);
201beac: 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);
201beb0: 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);
201beb4: 94 10 20 00 clr %o2
201beb8: 90 10 00 18 mov %i0, %o0
201bebc: 96 10 20 00 clr %o3
201bec0: 7f ff fb 23 call 201ab4c <rtems_rfs_block_map_seek>
201bec4: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201bec8: a6 92 20 00 orcc %o0, 0, %l3
201becc: 04 80 00 21 ble 201bf50 <rtems_rfs_dir_lookup_ino+0x188>
201bed0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201bed4: 7f ff db 89 call 2012cf8 <rtems_rfs_trace>
201bed8: 13 01 00 00 sethi %hi(0x4000000), %o1
201bedc: 80 8a 20 ff btst 0xff, %o0
201bee0: 12 80 00 cd bne 201c214 <rtems_rfs_dir_lookup_ino+0x44c> <== NEVER TAKEN
201bee4: 01 00 00 00 nop
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
201bee8: 80 a4 e0 06 cmp %l3, 6
201beec: 22 80 00 02 be,a 201bef4 <rtems_rfs_dir_lookup_ino+0x12c><== ALWAYS TAKEN
201bef0: 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);
201bef4: 92 07 bf f0 add %fp, -16, %o1
201bef8: 7f ff fd 7b call 201b4e4 <rtems_rfs_buffer_handle_release>
201befc: 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);
201bf00: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201bf04: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201bf08: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201bf0c: c0 27 bf f8 clr [ %fp + -8 ]
201bf10: 92 07 bf a0 add %fp, -96, %o1
201bf14: 7f ff fa 3f call 201a810 <rtems_rfs_block_map_close>
201bf18: b0 10 00 13 mov %l3, %i0
return rc;
}
201bf1c: 81 c7 e0 08 ret
201bf20: 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",
201bf24: 40 00 1c 69 call 20230c8 <strerror> <== NOT EXECUTED
201bf28: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201bf2c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201bf30: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201bf34: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201bf38: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201bf3c: 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",
201bf40: 40 00 19 2f call 20223fc <printf> <== NOT EXECUTED
201bf44: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201bf48: 81 c7 e0 08 ret <== NOT EXECUTED
201bf4c: 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",
201bf50: 2f 00 80 cb sethi %hi(0x2032c00), %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)
201bf54: 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: "
201bf58: 2d 00 80 cb sethi %hi(0x2032c00), %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",
201bf5c: ae 15 e0 a0 or %l7, 0xa0, %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)
201bf60: 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: "
201bf64: ac 15 a1 70 or %l6, 0x170, %l6
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201bf68: 80 a4 e0 00 cmp %l3, 0
201bf6c: 12 80 00 7f bne 201c168 <rtems_rfs_dir_lookup_ino+0x3a0> <== NEVER TAKEN
201bf70: c2 07 bf fc ld [ %fp + -4 ], %g1
201bf74: 80 a0 60 00 cmp %g1, 0
201bf78: 02 80 00 d5 be 201c2cc <rtems_rfs_dir_lookup_ino+0x504> <== NEVER TAKEN
201bf7c: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201bf80: 7f ff db 5e call 2012cf8 <rtems_rfs_trace>
201bf84: 13 01 00 00 sethi %hi(0x4000000), %o1
201bf88: 80 8a 20 ff btst 0xff, %o0
201bf8c: 32 80 00 89 bne,a 201c1b0 <rtems_rfs_dir_lookup_ino+0x3e8><== NEVER TAKEN
201bf90: 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);
201bf94: d4 07 bf fc ld [ %fp + -4 ], %o2
201bf98: 90 10 00 18 mov %i0, %o0
201bf9c: 92 07 bf f0 add %fp, -16, %o1
201bfa0: 7f ff fd cc call 201b6d0 <rtems_rfs_buffer_handle_request>
201bfa4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201bfa8: a8 92 20 00 orcc %o0, 0, %l4
201bfac: 14 80 00 b5 bg 201c280 <rtems_rfs_dir_lookup_ino+0x4b8> <== NEVER TAKEN
201bfb0: 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))
201bfb4: d8 06 20 08 ld [ %i0 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201bfb8: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201bfbc: 80 a3 20 0a cmp %o4, 0xa
201bfc0: 12 80 00 0a bne 201bfe8 <rtems_rfs_dir_lookup_ino+0x220> <== ALWAYS TAKEN
201bfc4: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201bfc8: 10 80 00 4a b 201c0f0 <rtems_rfs_dir_lookup_ino+0x328> <== NOT EXECUTED
201bfcc: 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))
201bfd0: 84 03 3f f6 add %o4, -10, %g2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201bfd4: 82 04 00 01 add %l0, %g1, %g1
201bfd8: 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))
201bfdc: 80 a0 80 01 cmp %g2, %g1
201bfe0: 08 80 00 43 bleu 201c0ec <rtems_rfs_dir_lookup_ino+0x324> <== NEVER TAKEN
201bfe4: 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);
201bfe8: c2 0f 40 00 ldub [ %i5 ], %g1
201bfec: d2 0f 60 01 ldub [ %i5 + 1 ], %o1
201bff0: d4 0f 60 03 ldub [ %i5 + 3 ], %o2
201bff4: 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);
201bff8: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201bffc: 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);
201c000: d6 0f 60 04 ldub [ %i5 + 4 ], %o3
201c004: da 0f 60 05 ldub [ %i5 + 5 ], %o5
201c008: c8 0f 60 06 ldub [ %i5 + 6 ], %g4
201c00c: de 0f 60 07 ldub [ %i5 + 7 ], %o7
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201c010: 83 28 60 18 sll %g1, 0x18, %g1
201c014: 93 2a 60 10 sll %o1, 0x10, %o1
201c018: 87 28 e0 08 sll %g3, 8, %g3
201c01c: 82 10 40 09 or %g1, %o1, %g1
201c020: 82 10 40 0a or %g1, %o2, %g1
201c024: 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);
201c028: a1 2c 20 08 sll %l0, 8, %l0
201c02c: a0 14 00 02 or %l0, %g2, %l0
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c030: 80 a4 00 11 cmp %l0, %l1
201c034: 02 80 00 2e be 201c0ec <rtems_rfs_dir_lookup_ino+0x324>
201c038: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201c03c: 80 a4 20 0a cmp %l0, 0xa
201c040: 04 80 00 30 ble 201c100 <rtems_rfs_dir_lookup_ino+0x338>
201c044: 90 10 20 00 clr %o0
201c048: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
201c04c: 80 a4 00 02 cmp %l0, %g2
201c050: 1a 80 00 2c bcc 201c100 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201c054: 80 a0 60 00 cmp %g1, 0
201c058: 02 80 00 2a be 201c100 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201c05c: 01 00 00 00 nop
201c060: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
201c064: 80 a0 40 02 cmp %g1, %g2
201c068: 18 80 00 26 bgu 201c100 <rtems_rfs_dir_lookup_ino+0x338> <== NEVER TAKEN
201c06c: 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);
201c070: 97 2a e0 18 sll %o3, 0x18, %o3
201c074: 9a 0b 60 ff and %o5, 0xff, %o5
201c078: 9e 0b e0 ff and %o7, 0xff, %o7
201c07c: 9b 2b 60 10 sll %o5, 0x10, %o5
201c080: 83 28 60 08 sll %g1, 8, %g1
201c084: 96 12 c0 0d or %o3, %o5, %o3
201c088: 88 12 c0 0f or %o3, %o7, %g4
201c08c: 88 11 00 01 or %g4, %g1, %g4
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201c090: 80 a1 00 12 cmp %g4, %l2
201c094: 12 bf ff cf bne 201bfd0 <rtems_rfs_dir_lookup_ino+0x208>
201c098: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201c09c: 90 10 20 00 clr %o0
201c0a0: 7f ff db 16 call 2012cf8 <rtems_rfs_trace>
201c0a4: 13 02 00 00 sethi %hi(0x8000000), %o1
201c0a8: 80 8a 20 ff btst 0xff, %o0
201c0ac: 32 80 00 31 bne,a 201c170 <rtems_rfs_dir_lookup_ino+0x3a8><== NEVER TAKEN
201c0b0: 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)
201c0b4: 90 07 60 0a add %i5, 0xa, %o0
201c0b8: 92 10 00 1a mov %i2, %o1
201c0bc: 40 00 17 c4 call 2021fcc <memcmp>
201c0c0: 94 10 00 1b mov %i3, %o2
201c0c4: 80 a2 20 00 cmp %o0, 0
201c0c8: 02 80 00 5c be 201c238 <rtems_rfs_dir_lookup_ino+0x470> <== ALWAYS TAKEN
201c0cc: c2 07 bf b4 ld [ %fp + -76 ], %g1
201c0d0: d8 06 20 08 ld [ %i0 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201c0d4: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED
201c0d8: 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))
201c0dc: 84 03 3f f6 add %o4, -10, %g2 <== NOT EXECUTED
201c0e0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c0e4: 18 bf ff c1 bgu 201bfe8 <rtems_rfs_dir_lookup_ino+0x220> <== NOT EXECUTED
201c0e8: ba 07 40 10 add %i5, %l0, %i5 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201c0ec: 80 a5 20 00 cmp %l4, 0
201c0f0: 02 80 00 14 be 201c140 <rtems_rfs_dir_lookup_ino+0x378> <== ALWAYS TAKEN
201c0f4: 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)
201c0f8: 10 bf ff 7f b 201bef4 <rtems_rfs_dir_lookup_ino+0x12c>
201c0fc: 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))
201c100: 7f ff da fe call 2012cf8 <rtems_rfs_trace>
201c104: 13 01 00 00 sethi %hi(0x4000000), %o1
201c108: 80 8a 20 ff btst 0xff, %o0
201c10c: 12 80 00 04 bne 201c11c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201c110: 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)
201c114: 10 bf ff 78 b 201bef4 <rtems_rfs_dir_lookup_ino+0x12c>
201c118: 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: "
201c11c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c120: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201c124: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201c128: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201c12c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c130: 40 00 18 b3 call 20223fc <printf> <== NOT EXECUTED
201c134: 90 12 21 20 or %o0, 0x120, %o0 ! 2032d20 <CSWTCH.1+0x728> <== NOT EXECUTED
201c138: 10 bf ff 6f b 201bef4 <rtems_rfs_dir_lookup_ino+0x12c> <== NOT EXECUTED
201c13c: a6 10 00 14 mov %l4, %l3 <== NOT EXECUTED
entry += elength;
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c140: 92 07 bf a0 add %fp, -96, %o1
201c144: 7f ff fa 9f call 201abc0 <rtems_rfs_block_map_next_block>
201c148: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
201c14c: 80 a2 20 06 cmp %o0, 6
201c150: 12 80 00 1d bne 201c1c4 <rtems_rfs_dir_lookup_ino+0x3fc> <== NEVER TAKEN
201c154: 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)
201c158: 80 a4 e0 06 cmp %l3, 6
201c15c: 12 bf ff 84 bne 201bf6c <rtems_rfs_dir_lookup_ino+0x1a4> <== NEVER TAKEN
201c160: 80 a4 e0 00 cmp %l3, 0
rc = ENOENT;
201c164: 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)
201c168: 10 bf ff e4 b 201c0f8 <rtems_rfs_dir_lookup_ino+0x330>
201c16c: 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));
201c170: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
201c174: da 0f 40 00 ldub [ %i5 ], %o5 <== NOT EXECUTED
201c178: 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: "
201c17c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c180: 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));
201c184: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201c188: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c18c: 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: "
201c190: 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));
201c194: 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: "
201c198: 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));
201c19c: 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: "
201c1a0: 40 00 18 97 call 20223fc <printf> <== NOT EXECUTED
201c1a4: 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)
201c1a8: 10 bf ff c4 b 201c0b8 <rtems_rfs_dir_lookup_ino+0x2f0> <== NOT EXECUTED
201c1ac: 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",
201c1b0: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
201c1b4: 40 00 18 92 call 20223fc <printf> <== NOT EXECUTED
201c1b8: 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);
201c1bc: 10 bf ff 77 b 201bf98 <rtems_rfs_dir_lookup_ino+0x1d0> <== NOT EXECUTED
201c1c0: 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))
201c1c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c1c8: 04 bf ff e5 ble 201c15c <rtems_rfs_dir_lookup_ino+0x394> <== NOT EXECUTED
201c1cc: 80 a4 e0 06 cmp %l3, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201c1d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c1d4: 7f ff da c9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c1d8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201c1dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c1e0: 22 bf ff 63 be,a 201bf6c <rtems_rfs_dir_lookup_ino+0x1a4><== NOT EXECUTED
201c1e4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201c1e8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201c1ec: 40 00 1b b7 call 20230c8 <strerror> <== NOT EXECUTED
201c1f0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201c1f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c1f8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c1fc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201c200: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c204: 40 00 18 7e call 20223fc <printf> <== NOT EXECUTED
201c208: 90 12 22 18 or %o0, 0x218, %o0 ! 2032e18 <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)
201c20c: 10 bf ff 58 b 201bf6c <rtems_rfs_dir_lookup_ino+0x1a4> <== NOT EXECUTED
201c210: 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",
201c214: 40 00 1b ad call 20230c8 <strerror> <== NOT EXECUTED
201c218: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201c21c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201c220: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c224: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c228: 40 00 18 75 call 20223fc <printf> <== NOT EXECUTED
201c22c: 90 12 20 60 or %o0, 0x60, %o0 ! 2032c60 <CSWTCH.1+0x668> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201c230: 10 bf ff 2f b 201beec <rtems_rfs_dir_lookup_ino+0x124> <== NOT EXECUTED
201c234: 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);
201c238: 90 10 00 18 mov %i0, %o0
201c23c: 7f ff f8 dc call 201a5ac <rtems_rfs_block_get_pos>
201c240: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201c244: 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);
201c248: d2 25 40 00 st %o1, [ %l5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201c24c: 7f ff da ab call 2012cf8 <rtems_rfs_trace>
201c250: 13 04 00 00 sethi %hi(0x10000000), %o1
201c254: 80 8a 20 ff btst 0xff, %o0
201c258: 22 bf ff 28 be,a 201bef8 <rtems_rfs_dir_lookup_ino+0x130><== ALWAYS TAKEN
201c25c: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201c260: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c264: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201c268: d6 05 40 00 ld [ %l5 ], %o3 <== NOT EXECUTED
201c26c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c270: 40 00 18 63 call 20223fc <printf> <== NOT EXECUTED
201c274: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 2032dd0 <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);
201c278: 10 bf ff 20 b 201bef8 <rtems_rfs_dir_lookup_ino+0x130> <== NOT EXECUTED
201c27c: 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))
201c280: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c284: 7f ff da 9d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c288: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201c28c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c290: 22 bf ff 19 be,a 201bef4 <rtems_rfs_dir_lookup_ino+0x12c><== NOT EXECUTED
201c294: a6 10 00 14 mov %l4, %l3 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201c298: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201c29c: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
201c2a0: 40 00 1b 8a call 20230c8 <strerror> <== NOT EXECUTED
201c2a4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201c2a8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c2ac: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201c2b0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201c2b4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c2b8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201c2bc: 40 00 18 50 call 20223fc <printf> <== NOT EXECUTED
201c2c0: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
201c2c4: 10 bf ff 0c b 201bef4 <rtems_rfs_dir_lookup_ino+0x12c> <== NOT EXECUTED
201c2c8: 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))
201c2cc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201c2d0: 7f ff da 8a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201c2d4: a6 10 20 05 mov 5, %l3 <== NOT EXECUTED
201c2d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c2dc: 22 bf ff 07 be,a 201bef8 <rtems_rfs_dir_lookup_ino+0x130><== NOT EXECUTED
201c2e0: 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",
201c2e4: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201c2e8: 40 00 1b 78 call 20230c8 <strerror> <== NOT EXECUTED
201c2ec: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201c2f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c2f4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c2f8: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201c2fc: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201c300: 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",
201c304: 40 00 18 3e call 20223fc <printf> <== NOT EXECUTED
201c308: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
201c30c: 10 bf fe fb b 201bef8 <rtems_rfs_dir_lookup_ino+0x130> <== NOT EXECUTED
201c310: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201cbc8 <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)
{
201cbc8: 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))
201cbcc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cbd0: 7f ff d8 4a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201cbd4: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201cbd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cbdc: 32 80 00 27 bne,a 201cc78 <rtems_rfs_dir_read+0xb0> <== NOT EXECUTED
201cbe0: 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;
201cbe4: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201cbe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cbec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cbf0: 7f ff f6 a4 call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cbf4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201cbf8: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201cbfc: 24 80 00 04 ble,a 201cc0c <rtems_rfs_dir_read+0x44> <== NOT EXECUTED
201cc00: 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;
}
201cc04: 81 c7 e0 08 ret <== NOT EXECUTED
201cc08: 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))
201cc0c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201cc10: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
201cc14: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cc18: a0 10 20 00 clr %l0 <== NOT EXECUTED
201cc1c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201cc20: 40 00 48 38 call 202ed00 <__moddi3> <== NOT EXECUTED
201cc24: 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) -
201cc28: 86 a4 40 09 subcc %l1, %o1, %g3 <== NOT EXECUTED
201cc2c: 84 64 00 08 subx %l0, %o0, %g2 <== NOT EXECUTED
201cc30: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201cc34: 04 80 00 18 ble 201cc94 <rtems_rfs_dir_read+0xcc> <== NOT EXECUTED
201cc38: 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);
201cc3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cc40: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cc44: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201cc48: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201cc4c: 7f ff f7 c0 call 201ab4c <rtems_rfs_block_map_seek> <== NOT EXECUTED
201cc50: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201cc54: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201cc58: 04 80 00 25 ble 201ccec <rtems_rfs_dir_read+0x124> <== NOT EXECUTED
201cc5c: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rc == ENXIO)
201cc60: 02 80 00 1f be 201ccdc <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201cc64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201cc68: 7f ff f6 ea call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201cc6c: 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;
}
201cc70: 81 c7 e0 08 ret <== NOT EXECUTED
201cc74: 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",
201cc78: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201cc7c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cc80: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201cc84: 40 00 15 de call 20223fc <printf> <== NOT EXECUTED
201cc88: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201cc8c: 10 bf ff d7 b 201cbe8 <rtems_rfs_dir_read+0x20> <== NOT EXECUTED
201cc90: 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) -
201cc94: 12 80 00 06 bne 201ccac <rtems_rfs_dir_read+0xe4> <== NOT EXECUTED
201cc98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201cc9c: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201cca0: 38 bf ff e8 bgu,a 201cc40 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
201cca4: 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) *
201cca8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201ccac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ccb0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201ccb4: 40 00 47 2d call 202e968 <__divdi3> <== NOT EXECUTED
201ccb8: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201ccbc: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
201ccc0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201ccc4: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
201ccc8: 40 00 46 f6 call 202e8a0 <__muldi3> <== NOT EXECUTED
201cccc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201ccd0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201ccd4: 10 bf ff da b 201cc3c <rtems_rfs_dir_read+0x74> <== NOT EXECUTED
201ccd8: 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;
201ccdc: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201cce0: 7f ff f6 cc call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201cce4: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cce8: 30 bf ff e2 b,a 201cc70 <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)
201ccec: 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",
201ccf0: 29 00 80 cc sethi %hi(0x2033000), %l4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ccf4: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201ccf8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201ccfc: 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)
201cd00: 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",
201cd04: a8 15 22 38 or %l4, 0x238, %l4 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201cd08: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201cd0c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201cd10: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201cd14: 7f ff fa 6f call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201cd18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
201cd1c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
201cd20: 14 80 00 38 bg 201ce00 <rtems_rfs_dir_read+0x238> <== NOT EXECUTED
201cd24: 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;
201cd28: 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);
201cd2c: 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))
201cd30: 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;
201cd34: aa 00 40 16 add %g1, %l6, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201cd38: 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);
201cd3c: e2 0d 60 08 ldub [ %l5 + 8 ], %l1 <== NOT EXECUTED
201cd40: c8 0d 60 09 ldub [ %l5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201cd44: c6 0d 60 01 ldub [ %l5 + 1 ], %g3 <== NOT EXECUTED
201cd48: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
201cd4c: 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);
201cd50: a3 2c 60 08 sll %l1, 8, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201cd54: 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);
201cd58: a2 14 40 04 or %l1, %g4, %l1 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201cd5c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201cd60: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201cd64: 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))
201cd68: 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);
201cd6c: a6 14 c0 02 or %l3, %g2, %l3 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201cd70: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
201cd74: 12 80 00 2d bne 201ce28 <rtems_rfs_dir_read+0x260> <== NOT EXECUTED
201cd78: 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;
201cd7c: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201cd80: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
201cd84: ac 20 80 16 sub %g2, %l6, %l6 <== NOT EXECUTED
201cd88: ac 00 40 16 add %g1, %l6, %l6 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201cd8c: 7f ff d7 db call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201cd90: ec 27 40 00 st %l6, [ %i5 ] <== NOT EXECUTED
201cd94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cd98: 12 80 00 0d bne 201cdcc <rtems_rfs_dir_read+0x204> <== NOT EXECUTED
201cd9c: 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);
201cda0: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cda4: 7f ff f7 87 call 201abc0 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201cda8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201cdac: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201cdb0: 02 80 00 13 be 201cdfc <rtems_rfs_dir_read+0x234> <== NOT EXECUTED
201cdb4: 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)
201cdb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cdbc: 02 bf ff d4 be 201cd0c <rtems_rfs_dir_read+0x144> <== NOT EXECUTED
201cdc0: 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);
201cdc4: 10 80 00 10 b 201ce04 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201cdc8: 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",
201cdcc: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201cdd0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201cdd4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201cdd8: 40 00 15 89 call 20223fc <printf> <== NOT EXECUTED
201cddc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201cde0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cde4: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201cde8: 7f ff f7 76 call 201abc0 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201cdec: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201cdf0: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201cdf4: 12 bf ff f1 bne 201cdb8 <rtems_rfs_dir_read+0x1f0> <== NOT EXECUTED
201cdf8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = ENOENT;
201cdfc: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
201ce00: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201ce04: 7f ff f9 b8 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ce08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201ce0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201ce10: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201ce14: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201ce18: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201ce1c: 7f ff f6 7d call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ce20: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
201ce24: 30 bf ff 78 b,a 201cc04 <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))
201ce28: 80 a4 60 0a cmp %l1, 0xa <== NOT EXECUTED
201ce2c: 04 80 00 0d ble 201ce60 <rtems_rfs_dir_read+0x298> <== NOT EXECUTED
201ce30: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ce34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
201ce38: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
201ce3c: 1a 80 00 0a bcc 201ce64 <rtems_rfs_dir_read+0x29c> <== NOT EXECUTED
201ce40: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201ce44: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201ce48: 02 80 00 07 be 201ce64 <rtems_rfs_dir_read+0x29c> <== NOT EXECUTED
201ce4c: 01 00 00 00 nop <== NOT EXECUTED
201ce50: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201ce54: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED
201ce58: 3a 80 00 11 bcc,a 201ce9c <rtems_rfs_dir_read+0x2d4> <== NOT EXECUTED
201ce5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201ce60: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201ce64: 7f ff d7 a5 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ce68: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
201ce6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ce70: 22 bf ff e5 be,a 201ce04 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201ce74: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201ce78: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ce7c: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201ce80: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201ce84: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201ce88: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201ce8c: 40 00 15 5c call 20223fc <printf> <== NOT EXECUTED
201ce90: 90 12 21 b8 or %o0, 0x1b8, %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);
201ce94: 10 bf ff dc b 201ce04 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201ce98: 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));
201ce9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cea0: 40 00 15 05 call 20222b4 <memset> <== NOT EXECUTED
201cea4: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201cea8: 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);
201ceac: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201ceb0: f4 3f 20 08 std %i2, [ %i4 + 8 ] <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
201ceb4: c4 37 20 10 sth %g2, [ %i4 + 0x10 ] <== NOT EXECUTED
*length += elength;
201ceb8: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
201cebc: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201cec0: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201cec4: 84 20 80 16 sub %g2, %l6, %g2 <== NOT EXECUTED
201cec8: 84 20 80 11 sub %g2, %l1, %g2 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201cecc: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
201ced0: 14 80 00 04 bg 201cee0 <rtems_rfs_dir_read+0x318> <== NOT EXECUTED
201ced4: a2 04 7f f6 add %l1, -10, %l1 <== NOT EXECUTED
*length += remaining;
201ced8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201cedc: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
201cee0: 80 a4 60 ff cmp %l1, 0xff <== NOT EXECUTED
201cee4: 34 80 00 02 bg,a 201ceec <rtems_rfs_dir_read+0x324> <== NOT EXECUTED
201cee8: 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);
201ceec: 92 05 60 0a add %l5, 0xa, %o1 <== NOT EXECUTED
201cef0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201cef4: ba 07 20 14 add %i4, 0x14, %i5 <== NOT EXECUTED
201cef8: 40 00 14 63 call 2022084 <memcpy> <== NOT EXECUTED
201cefc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201cf00: c8 0d 40 00 ldub [ %l5 ], %g4 <== NOT EXECUTED
201cf04: c6 0d 60 01 ldub [ %l5 + 1 ], %g3 <== NOT EXECUTED
201cf08: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
201cf0c: c2 0d 60 02 ldub [ %l5 + 2 ], %g1 <== NOT EXECUTED
201cf10: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
201cf14: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201cf18: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201cf1c: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
201cf20: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
201cf24: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
dirent->d_namlen = elength;
201cf28: e2 37 20 12 sth %l1, [ %i4 + 0x12 ] <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201cf2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf30: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201cf34: 7f ff d7 71 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201cf38: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
201cf3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cf40: 22 bf ff b1 be,a 201ce04 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201cf44: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
201cf48: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201cf4c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201cf50: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201cf54: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201cf58: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cf5c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201cf60: 40 00 15 27 call 20223fc <printf> <== NOT EXECUTED
201cf64: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
201cf68: 10 bf ff a7 b 201ce04 <rtems_rfs_dir_read+0x23c> <== NOT EXECUTED
201cf6c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
0201d548 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201d548: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201d54c: 90 10 20 10 mov 0x10, %o0
201d550: 92 10 20 00 clr %o1
201d554: 7f ff d5 e9 call 2012cf8 <rtems_rfs_trace>
201d558: ba 10 00 18 mov %i0, %i5
201d55c: 80 8a 20 ff btst 0xff, %o0
201d560: 32 80 00 87 bne,a 201d77c <rtems_rfs_file_close+0x234> <== NEVER TAKEN
201d564: 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)
201d568: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201d56c: c2 02 60 08 ld [ %o1 + 8 ], %g1
201d570: 80 a0 60 00 cmp %g1, 0
201d574: 04 80 00 04 ble 201d584 <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
201d578: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201d57c: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201d580: 80 a0 60 00 cmp %g1, 0
201d584: 12 80 00 74 bne 201d754 <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
201d588: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201d58c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201d590: 80 a0 60 00 cmp %g1, 0
201d594: 22 80 00 a7 be,a 201d830 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
201d598: 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,
201d59c: 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);
201d5a0: 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);
201d5a4: 89 30 a0 18 srl %g2, 0x18, %g4
201d5a8: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
201d5ac: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201d5b0: 89 30 a0 10 srl %g2, 0x10, %g4
201d5b4: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
201d5b8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201d5bc: 89 30 a0 08 srl %g2, 8, %g4
201d5c0: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
201d5c4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201d5c8: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201d5cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d5d0: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
201d5d4: 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);
201d5d8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201d5dc: b9 30 60 18 srl %g1, 0x18, %i4
201d5e0: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201d5e4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201d5e8: b9 30 60 10 srl %g1, 0x10, %i4
201d5ec: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201d5f0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201d5f4: b9 30 60 08 srl %g1, 8, %i4
201d5f8: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201d5fc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201d600: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201d604: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d608: 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);
201d60c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201d610: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
201d614: b9 30 a0 18 srl %g2, 0x18, %i4
201d618: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201d61c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201d620: b9 30 a0 10 srl %g2, 0x10, %i4
201d624: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201d628: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201d62c: b9 30 a0 08 srl %g2, 8, %i4
201d630: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201d634: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201d638: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201d63c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d640: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
201d644: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
201d648: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201d64c: 80 a0 40 02 cmp %g1, %g2
201d650: 02 80 00 72 be 201d818 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
201d654: 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);
201d658: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
201d65c: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201d660: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201d664: b0 10 20 00 clr %i0 <== NOT EXECUTED
201d668: 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);
201d66c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d670: 7f ff f4 68 call 201a810 <rtems_rfs_block_map_close>
201d674: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201d678: b8 92 20 00 orcc %o0, 0, %i4
201d67c: 04 80 00 0a ble 201d6a4 <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
201d680: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201d684: 7f ff d5 9d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d688: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d68c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d690: 32 80 00 57 bne,a 201d7ec <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
201d694: 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)
201d698: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d69c: 22 80 00 02 be,a 201d6a4 <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
201d6a0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201d6a4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201d6a8: 90 10 00 1d mov %i5, %o0
201d6ac: 7f ff ca 57 call 2010008 <rtems_rfs_inode_close>
201d6b0: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201d6b4: b8 92 20 00 orcc %o0, 0, %i4
201d6b8: 04 80 00 0a ble 201d6e0 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
201d6bc: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201d6c0: 7f ff d5 8e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d6c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d6c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d6cc: 32 80 00 3d bne,a 201d7c0 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
201d6d0: 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)
201d6d4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d6d8: 22 80 00 2f be,a 201d794 <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
201d6dc: 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 );
201d6e0: 7f ff b6 1a call 200af48 <_Chain_Extract>
201d6e4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201d6e8: 7f ff a1 3c call 2005bd8 <free>
201d6ec: 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);
201d6f0: 90 10 00 1d mov %i5, %o0
201d6f4: 7f ff f7 7c call 201b4e4 <rtems_rfs_buffer_handle_release>
201d6f8: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201d6fc: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201d700: 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)
201d704: 80 a6 20 00 cmp %i0, 0
201d708: 04 80 00 19 ble 201d76c <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
201d70c: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201d710: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201d714: 7f ff d5 79 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d718: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d71c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d720: 02 80 00 13 be 201d76c <rtems_rfs_file_close+0x224> <== NOT EXECUTED
201d724: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201d728: 40 00 16 68 call 20230c8 <strerror> <== NOT EXECUTED
201d72c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d734: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d738: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201d73c: 40 00 13 30 call 20223fc <printf> <== NOT EXECUTED
201d740: 90 12 20 68 or %o0, 0x68, %o0 ! 2033468 <CSWTCH.1+0xe70> <== NOT EXECUTED
}
free (handle);
201d744: 7f ff a1 25 call 2005bd8 <free> <== NOT EXECUTED
201d748: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return rrc;
}
201d74c: 81 c7 e0 08 ret <== NOT EXECUTED
201d750: 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);
201d754: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
201d758: 7f ff f7 63 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d75c: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
201d760: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d764: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201d768: 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);
201d76c: 7f ff a1 1b call 2005bd8 <free>
201d770: 90 10 00 19 mov %i1, %o0
return rrc;
}
201d774: 81 c7 e0 08 ret
201d778: 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",
201d77c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d780: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201d784: 40 00 13 1e call 20223fc <printf> <== NOT EXECUTED
201d788: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201d78c: 10 bf ff 78 b 201d56c <rtems_rfs_file_close+0x24> <== NOT EXECUTED
201d790: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201d794: 7f ff b5 ed call 200af48 <_Chain_Extract> <== NOT EXECUTED
201d798: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201d79c: 7f ff a1 0f call 2005bd8 <free> <== NOT EXECUTED
201d7a0: 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);
201d7a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d7a8: 7f ff f7 4f call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d7ac: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
201d7b0: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d7b4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201d7b8: 10 bf ff d6 b 201d710 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
201d7bc: 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",
201d7c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d7c4: 40 00 16 41 call 20230c8 <strerror> <== NOT EXECUTED
201d7c8: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201d7cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d7d0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d7d4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d7d8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201d7dc: 40 00 13 08 call 20223fc <printf> <== NOT EXECUTED
201d7e0: 90 12 20 28 or %o0, 0x28, %o0 ! 2033428 <CSWTCH.1+0xe30> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201d7e4: 10 bf ff bd b 201d6d8 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
201d7e8: 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",
201d7ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d7f0: 40 00 16 36 call 20230c8 <strerror> <== NOT EXECUTED
201d7f4: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201d7f8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d7fc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d800: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d804: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d808: 40 00 12 fd call 20223fc <printf> <== NOT EXECUTED
201d80c: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 20333e8 <CSWTCH.1+0xdf0> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201d810: 10 bf ff a3 b 201d69c <rtems_rfs_file_close+0x154> <== NOT EXECUTED
201d814: 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,
201d818: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
201d81c: 80 a0 80 03 cmp %g2, %g3
201d820: 12 bf ff 8e bne 201d658 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
201d824: 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);
201d828: 10 bf ff 92 b 201d670 <rtems_rfs_file_close+0x128>
201d82c: 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);
201d830: 7f ff c9 53 call 200fd7c <rtems_rfs_inode_load>
201d834: 90 10 00 1d mov %i5, %o0
if (rrc == 0)
201d838: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201d83c: 80 a2 20 00 cmp %o0, 0
201d840: 12 bf ff 8b bne 201d66c <rtems_rfs_file_close+0x124> <== NEVER TAKEN
201d844: b0 10 00 08 mov %o0, %i0
201d848: 10 bf ff 55 b 201d59c <rtems_rfs_file_close+0x54>
201d84c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0201e164 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201e164: 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));
201e168: 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))
201e16c: 80 a0 40 02 cmp %g1, %g2
201e170: 02 80 00 10 be 201e1b0 <rtems_rfs_file_get_shared+0x4c> <== ALWAYS TAKEN
201e174: 90 10 20 00 clr %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201e178: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
201e17c: 80 a0 c0 09 cmp %g3, %o1 <== NOT EXECUTED
201e180: 12 80 00 06 bne 201e198 <rtems_rfs_file_get_shared+0x34> <== NOT EXECUTED
201e184: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
201e188: 30 80 00 0a b,a 201e1b0 <rtems_rfs_file_get_shared+0x4c> <== NOT EXECUTED
201e18c: 80 a0 c0 09 cmp %g3, %o1 <== NOT EXECUTED
201e190: 02 80 00 08 be 201e1b0 <rtems_rfs_file_get_shared+0x4c> <== NOT EXECUTED
201e194: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201e198: 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))
201e19c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201e1a0: 32 bf ff fb bne,a 201e18c <rtems_rfs_file_get_shared+0x28><== NOT EXECUTED
201e1a4: 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;
201e1a8: 81 c3 e0 08 retl <== NOT EXECUTED
201e1ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e1b0: 81 c3 e0 08 retl
0201da84 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201da84: 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))
201da88: 90 10 20 20 mov 0x20, %o0
201da8c: 92 10 20 00 clr %o1
201da90: 7f ff d4 9a call 2012cf8 <rtems_rfs_trace>
201da94: ba 10 00 18 mov %i0, %i5
201da98: 80 8a 20 ff btst 0xff, %o0
201da9c: 22 80 00 0b be,a 201dac8 <rtems_rfs_file_io_end+0x44> <== ALWAYS TAKEN
201daa0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201daa4: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201daa8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201daac: 12 80 00 66 bne 201dc44 <rtems_rfs_file_io_end+0x1c0> <== NOT EXECUTED
201dab0: 92 12 63 c8 or %o1, 0x3c8, %o1 <== NOT EXECUTED
201dab4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dab8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201dabc: 40 00 12 50 call 20223fc <printf> <== NOT EXECUTED
201dac0: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201dac4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201dac8: 80 a0 60 00 cmp %g1, 0
201dacc: 02 80 00 a0 be 201dd4c <rtems_rfs_file_io_end+0x2c8> <== NEVER TAKEN
201dad0: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201dad4: 02 80 00 18 be 201db34 <rtems_rfs_file_io_end+0xb0>
201dad8: 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),
201dadc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201dae0: 92 07 60 04 add %i5, 4, %o1
201dae4: 7f ff f6 80 call 201b4e4 <rtems_rfs_buffer_handle_release>
201dae8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201daec: b0 92 20 00 orcc %o0, 0, %i0
201daf0: 24 80 00 1a ble,a 201db58 <rtems_rfs_file_io_end+0xd4> <== ALWAYS TAKEN
201daf4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
printf (
201daf8: 3b 00 80 c0 sethi %hi(0x2030000), %i5 <== NOT EXECUTED
201dafc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201db00: 12 80 00 54 bne 201dc50 <rtems_rfs_file_io_end+0x1cc> <== NOT EXECUTED
201db04: ba 17 63 c8 or %i5, 0x3c8, %i5 <== NOT EXECUTED
201db08: 40 00 15 70 call 20230c8 <strerror> <== NOT EXECUTED
201db0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201db10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201db14: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201db18: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201db1c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201db20: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201db24: 40 00 12 36 call 20223fc <printf> <== NOT EXECUTED
201db28: 90 12 21 70 or %o0, 0x170, %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;
201db2c: 81 c7 e0 08 ret <== NOT EXECUTED
201db30: 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));
201db34: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201db38: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201db3c: 92 07 60 04 add %i5, 4, %o1
201db40: 7f ff f6 69 call 201b4e4 <rtems_rfs_buffer_handle_release>
201db44: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201db48: b0 92 20 00 orcc %o0, 0, %i0
201db4c: 34 bf ff ec bg,a 201dafc <rtems_rfs_file_io_end+0x78> <== NEVER TAKEN
201db50: 3b 00 80 c0 sethi %hi(0x2030000), %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)))
201db54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 ! 203001c <_rodata_start+0x8c>
* 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;
201db58: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201db5c: 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;
201db60: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201db64: 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 >=
201db68: 80 a6 40 02 cmp %i1, %g2
201db6c: 0a 80 00 07 bcs 201db88 <rtems_rfs_file_io_end+0x104> <== ALWAYS TAKEN
201db70: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201db74: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201db78: 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++;
201db7c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201db80: 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++;
201db84: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
201db88: 80 a6 a0 00 cmp %i2, 0
201db8c: 12 80 00 0e bne 201dbc4 <rtems_rfs_file_io_end+0x140>
201db90: b2 10 20 00 clr %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201db94: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
201db98: 80 a0 a0 00 cmp %g2, 0
201db9c: 02 80 00 5e be 201dd14 <rtems_rfs_file_io_end+0x290> <== ALWAYS TAKEN
201dba0: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201dba4: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201dba8: 12 80 00 5c bne 201dd18 <rtems_rfs_file_io_end+0x294> <== NOT EXECUTED
201dbac: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
201dbb0: 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;
201dbb4: 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;
201dbb8: b2 10 20 01 mov 1, %i1
map->dirty = true;
201dbbc: 84 10 20 01 mov 1, %g2
201dbc0: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
}
atime = rtems_rfs_file_update_atime (handle);
201dbc4: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201dbc8: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201dbcc: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201dbd0: 80 88 60 02 btst 2, %g1
201dbd4: 12 80 00 03 bne 201dbe0 <rtems_rfs_file_io_end+0x15c> <== NEVER TAKEN
201dbd8: b6 1e e0 01 xor %i3, 1, %i3
201dbdc: b8 10 00 19 mov %i1, %i4
length = rtems_rfs_file_update_length (handle) && length;
201dbe0: 82 08 60 04 and %g1, 4, %g1
201dbe4: 80 a0 00 01 cmp %g0, %g1
201dbe8: 82 40 3f ff addx %g0, -1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201dbec: 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;
201dbf0: b2 0e 40 01 and %i1, %g1, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201dbf4: 92 10 20 00 clr %o1
201dbf8: 7f ff d4 40 call 2012cf8 <rtems_rfs_trace>
201dbfc: b6 0e e0 ff and %i3, 0xff, %i3
201dc00: 80 8a 20 ff btst 0xff, %o0
201dc04: 12 80 00 2b bne 201dcb0 <rtems_rfs_file_io_end+0x22c> <== NEVER TAKEN
201dc08: 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)
201dc0c: 80 a6 e0 00 cmp %i3, 0
201dc10: 12 80 00 1d bne 201dc84 <rtems_rfs_file_io_end+0x200> <== ALWAYS TAKEN
201dc14: 80 8f 20 ff btst 0xff, %i4
201dc18: 12 80 00 1b bne 201dc84 <rtems_rfs_file_io_end+0x200> <== NOT EXECUTED
201dc1c: 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)
201dc20: 02 80 00 17 be 201dc7c <rtems_rfs_file_io_end+0x1f8>
201dc24: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201dc28: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201dc2c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201dc30: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201dc34: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201dc38: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201dc3c: 81 c7 e0 08 ret
201dc40: 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",
201dc44: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201dc48: 10 bf ff 9b b 201dab4 <rtems_rfs_file_io_end+0x30> <== NOT EXECUTED
201dc4c: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 2031ee0 <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 (
201dc50: 40 00 15 1e call 20230c8 <strerror> <== NOT EXECUTED
201dc54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dc58: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201dc5c: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201dc60: ba 17 62 e0 or %i5, 0x2e0, %i5 <== NOT EXECUTED
201dc64: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dc68: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201dc6c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201dc70: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201dc74: 40 00 11 e2 call 20223fc <printf> <== NOT EXECUTED
201dc78: 90 12 21 70 or %o0, 0x170, %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;
201dc7c: 81 c7 e0 08 ret
201dc80: 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);
201dc84: 40 00 1f 43 call 2025990 <time>
201dc88: 90 10 20 00 clr %o0
if (read && atime)
201dc8c: 80 a6 a0 00 cmp %i2, 0
201dc90: 02 80 00 1c be 201dd00 <rtems_rfs_file_io_end+0x27c>
201dc94: 80 8f 20 ff btst 0xff, %i4
201dc98: 80 a6 e0 00 cmp %i3, 0
201dc9c: 02 bf ff e1 be 201dc20 <rtems_rfs_file_io_end+0x19c> <== NEVER TAKEN
201dca0: 80 a6 60 00 cmp %i1, 0
handle->shared->atime = now;
201dca4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201dca8: 10 bf ff de b 201dc20 <rtems_rfs_file_io_end+0x19c>
201dcac: 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",
201dcb0: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
201dcb4: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
201dcb8: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201dcbc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201dcc0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201dcc4: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201dcc8: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201dccc: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201dcd0: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201dcd4: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201dcd8: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201dcdc: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201dce0: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dce4: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201dce8: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201dcec: 9a 03 60 4c add %o5, 0x4c, %o5 <== NOT EXECUTED
201dcf0: 40 00 11 c3 call 20223fc <printf> <== NOT EXECUTED
201dcf4: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
201dcf8: 10 bf ff c6 b 201dc10 <rtems_rfs_file_io_end+0x18c> <== NOT EXECUTED
201dcfc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
201dd00: 02 bf ff c8 be 201dc20 <rtems_rfs_file_io_end+0x19c>
201dd04: 80 a6 60 00 cmp %i1, 0
handle->shared->mtime = now;
201dd08: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201dd0c: 10 bf ff c5 b 201dc20 <rtems_rfs_file_io_end+0x19c>
201dd10: 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),
201dd14: 80 a0 80 03 cmp %g2, %g3
201dd18: 3a bf ff a7 bcc,a 201dbb4 <rtems_rfs_file_io_end+0x130> <== NEVER TAKEN
201dd1c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201dd20: 86 00 ff ff add %g3, -1, %g3
201dd24: 80 a0 80 03 cmp %g2, %g3
201dd28: 12 bf ff a7 bne 201dbc4 <rtems_rfs_file_io_end+0x140> <== NEVER TAKEN
201dd2c: b2 10 20 00 clr %i1
201dd30: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201dd34: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201dd38: 80 a0 80 03 cmp %g2, %g3
201dd3c: 28 bf ff a3 bleu,a 201dbc8 <rtems_rfs_file_io_end+0x144>
201dd40: 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;
201dd44: 10 bf ff 9d b 201dbb8 <rtems_rfs_file_io_end+0x134>
201dd48: 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)))
201dd4c: 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;
201dd50: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201dd54: 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;
201dd58: b2 06 40 03 add %i1, %g3, %i1 <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201dd5c: 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;
201dd60: f2 27 60 14 st %i1, [ %i5 + 0x14 ] <== NOT EXECUTED
if (handle->bpos.boff >=
201dd64: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
201dd68: 0a bf ff 88 bcs 201db88 <rtems_rfs_file_io_end+0x104> <== NOT EXECUTED
201dd6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201dd70: 10 bf ff 82 b 201db78 <rtems_rfs_file_io_end+0xf4> <== NOT EXECUTED
201dd74: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
0201dd78 <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))
201dd78: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
201dd7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201dd80: 02 80 00 07 be 201dd9c <rtems_rfs_file_io_release+0x24> <== NOT EXECUTED
201dd84: 92 02 20 04 add %o0, 4, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201dd88: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201dd8c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201dd90: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201dd94: 7f ff f5 d4 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201dd98: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201dd9c: 81 c3 e0 08 retl <== NOT EXECUTED
201dda0: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201d850 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201d850: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201d854: 90 10 20 20 mov 0x20, %o0
201d858: 92 10 20 00 clr %o1
201d85c: 7f ff d5 27 call 2012cf8 <rtems_rfs_trace>
201d860: ba 10 00 18 mov %i0, %i5
201d864: 80 8a 20 ff btst 0xff, %o0
201d868: 22 80 00 0c be,a 201d898 <rtems_rfs_file_io_start+0x48> <== ALWAYS TAKEN
201d86c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201d870: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201d874: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201d878: 12 80 00 2d bne 201d92c <rtems_rfs_file_io_start+0xdc> <== NOT EXECUTED
201d87c: 92 12 63 c8 or %o1, 0x3c8, %o1 <== NOT EXECUTED
201d880: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201d884: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201d888: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201d88c: 40 00 12 dc call 20223fc <printf> <== NOT EXECUTED
201d890: 90 12 20 90 or %o0, 0x90, %o0 ! 2033490 <CSWTCH.1+0xe98> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201d894: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201d898: 80 a0 60 00 cmp %g1, 0
201d89c: 22 80 00 2d be,a 201d950 <rtems_rfs_file_io_start+0x100> <== ALWAYS TAKEN
201d8a0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
201d8a4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201d8a8: 02 80 00 0d be 201d8dc <rtems_rfs_file_io_start+0x8c>
201d8ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201d8b0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201d8b4: 80 a0 a0 00 cmp %g2, 0
201d8b8: 12 80 00 20 bne 201d938 <rtems_rfs_file_io_start+0xe8> <== NEVER TAKEN
201d8bc: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201d8c0: 80 a0 e0 00 cmp %g3, 0
201d8c4: 12 80 00 1e bne 201d93c <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
201d8c8: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201d8cc: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
201d8d0: 80 a6 a0 00 cmp %i2, 0
201d8d4: 32 80 00 05 bne,a 201d8e8 <rtems_rfs_file_io_start+0x98> <== ALWAYS TAKEN
201d8d8: 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));
201d8dc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201d8e0: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
201d8e4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201d8e8: 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);
201d8ec: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201d8f0: 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);
201d8f4: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201d8f8: 7f ff d5 00 call 2012cf8 <rtems_rfs_trace>
201d8fc: b0 10 20 00 clr %i0
201d900: 80 8a 20 ff btst 0xff, %o0
201d904: 32 80 00 04 bne,a 201d914 <rtems_rfs_file_io_start+0xc4> <== NEVER TAKEN
201d908: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201d90c: 81 c7 e0 08 ret
201d910: 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",
201d914: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d918: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201d91c: 40 00 12 b8 call 20223fc <printf> <== NOT EXECUTED
201d920: 90 12 21 18 or %o0, 0x118, %o0 ! 2033518 <CSWTCH.1+0xf20> <== NOT EXECUTED
*available, size);
return 0;
}
201d924: 81 c7 e0 08 ret <== NOT EXECUTED
201d928: 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",
201d92c: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201d930: 10 bf ff d4 b 201d880 <rtems_rfs_file_io_start+0x30> <== NOT EXECUTED
201d934: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 2031ee0 <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))
201d938: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201d93c: 80 a0 80 03 cmp %g2, %g3
201d940: 32 bf ff e8 bne,a 201d8e0 <rtems_rfs_file_io_start+0x90> <== NEVER TAKEN
201d944: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201d948: 10 bf ff e2 b 201d8d0 <rtems_rfs_file_io_start+0x80>
201d94c: 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),
201d950: 94 07 60 10 add %i5, 0x10, %o2
201d954: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d958: 96 07 bf fc add %fp, -4, %o3
201d95c: 7f ff f4 22 call 201a9e4 <rtems_rfs_block_map_find>
201d960: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201d964: b0 92 20 00 orcc %o0, 0, %i0
201d968: 04 80 00 09 ble 201d98c <rtems_rfs_file_io_start+0x13c> <== ALWAYS TAKEN
201d96c: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201d970: 02 80 00 2f be 201da2c <rtems_rfs_file_io_start+0x1dc> <== NOT EXECUTED
201d974: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201d978: 12 80 00 2b bne 201da24 <rtems_rfs_file_io_start+0x1d4> <== NOT EXECUTED
201d97c: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
201d980: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201d984: 81 c7 e0 08 ret <== NOT EXECUTED
201d988: 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 &&
201d98c: 12 80 00 0c bne 201d9bc <rtems_rfs_file_io_start+0x16c>
201d990: b0 10 00 1a mov %i2, %i0
201d994: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201d998: 80 a0 60 00 cmp %g1, 0
201d99c: 12 80 00 08 bne 201d9bc <rtems_rfs_file_io_start+0x16c> <== NEVER TAKEN
201d9a0: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201d9a4: 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) ||
201d9a8: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201d9ac: 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) ||
201d9b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
201d9b4: 80 a0 80 01 cmp %g2, %g1
201d9b8: 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))
201d9bc: 90 10 20 20 mov 0x20, %o0
201d9c0: 92 10 20 00 clr %o1
201d9c4: 7f ff d4 cd call 2012cf8 <rtems_rfs_trace>
201d9c8: b0 0e 20 ff and %i0, 0xff, %i0
201d9cc: 80 8a 20 ff btst 0xff, %o0
201d9d0: 22 80 00 0d be,a 201da04 <rtems_rfs_file_io_start+0x1b4> <== ALWAYS TAKEN
201d9d4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201d9d8: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
201d9dc: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201d9e0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d9e4: 02 80 00 04 be 201d9f4 <rtems_rfs_file_io_start+0x1a4> <== NOT EXECUTED
201d9e8: 94 12 a1 b8 or %o2, 0x1b8, %o2 <== NOT EXECUTED
201d9ec: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
201d9f0: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 20319b0 <ramdisk_ops+0xa74><== NOT EXECUTED
201d9f4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201d9f8: 40 00 12 81 call 20223fc <printf> <== NOT EXECUTED
201d9fc: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20334e0 <CSWTCH.1+0xee8> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201da00: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201da04: d4 07 bf fc ld [ %fp + -4 ], %o2
201da08: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201da0c: 96 10 00 18 mov %i0, %o3
201da10: 7f ff f7 30 call 201b6d0 <rtems_rfs_buffer_handle_request>
201da14: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201da18: b0 92 20 00 orcc %o0, 0, %i0
201da1c: 04 bf ff a3 ble 201d8a8 <rtems_rfs_file_io_start+0x58> <== ALWAYS TAKEN
201da20: 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;
}
201da24: 81 c7 e0 08 ret <== NOT EXECUTED
201da28: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
201da2c: 12 bf ff b8 bne 201d90c <rtems_rfs_file_io_start+0xbc> <== NOT EXECUTED
201da30: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201da34: 7f ff d4 b1 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201da38: 92 10 20 00 clr %o1 <== NOT EXECUTED
201da3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da40: 12 80 00 0d bne 201da74 <rtems_rfs_file_io_start+0x224> <== NOT EXECUTED
201da44: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201da48: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201da4c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201da50: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201da54: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201da58: 7f ff f4 67 call 201abf4 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201da5c: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201da60: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201da64: 14 bf ff f0 bg 201da24 <rtems_rfs_file_io_start+0x1d4> <== NOT EXECUTED
201da68: 01 00 00 00 nop <== NOT EXECUTED
return rc;
request_read = false;
201da6c: 10 bf ff d4 b 201d9bc <rtems_rfs_file_io_start+0x16c> <== NOT EXECUTED
201da70: 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");
201da74: 40 00 12 a3 call 2022500 <puts> <== NOT EXECUTED
201da78: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201da7c: 10 bf ff f4 b 201da4c <rtems_rfs_file_io_start+0x1fc> <== NOT EXECUTED
201da80: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0201d204 <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)
{
201d204: 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))
201d208: 90 10 20 08 mov 8, %o0
201d20c: 92 10 20 00 clr %o1
201d210: 7f ff d6 ba call 2012cf8 <rtems_rfs_trace>
201d214: ba 10 00 18 mov %i0, %i5
201d218: 80 8a 20 ff btst 0xff, %o0
201d21c: 12 80 00 2b bne 201d2c8 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
201d220: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
201d224: 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));
201d228: 90 10 20 20 mov 0x20, %o0
201d22c: 7f ff a4 3b call 2006318 <malloc>
201d230: b0 10 20 0c mov 0xc, %i0
if (!handle)
201d234: 80 a2 20 00 cmp %o0, 0
201d238: 02 80 00 58 be 201d398 <rtems_rfs_file_open+0x194> <== NEVER TAKEN
201d23c: a0 10 00 08 mov %o0, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201d240: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201d244: c0 22 00 00 clr [ %o0 ]
201d248: c0 22 20 04 clr [ %o0 + 4 ]
201d24c: c0 22 20 10 clr [ %o0 + 0x10 ]
201d250: c0 22 20 14 clr [ %o0 + 0x14 ]
201d254: c0 22 20 18 clr [ %o0 + 0x18 ]
201d258: 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;
201d25c: 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));
201d260: 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))
201d264: 80 a7 00 02 cmp %i4, %g2
201d268: 12 80 00 06 bne 201d280 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
201d26c: c0 22 20 0c clr [ %o0 + 0xc ]
201d270: 30 80 00 24 b,a 201d300 <rtems_rfs_file_open+0xfc>
201d274: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
201d278: 02 80 00 22 be 201d300 <rtems_rfs_file_open+0xfc> <== NOT EXECUTED
201d27c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201d280: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
201d284: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201d288: 32 bf ff fb bne,a 201d274 <rtems_rfs_file_open+0x70> <== NOT EXECUTED
201d28c: 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++;
201d290: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d294: 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++;
201d298: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d29c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d2a0: 7f ff d6 96 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d2a4: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
201d2a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d2ac: 12 80 00 0c bne 201d2dc <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
201d2b0: 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;
201d2b4: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
handle->shared = shared;
201d2b8: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
*file = handle;
201d2bc: e0 26 c0 00 st %l0, [ %i3 ]
return 0;
}
201d2c0: 81 c7 e0 08 ret
201d2c4: 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);
201d2c8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d2cc: 40 00 14 4c call 20223fc <printf> <== NOT EXECUTED
201d2d0: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20332d8 <CSWTCH.1+0xce0> <== NOT EXECUTED
*file = NULL;
201d2d4: 10 bf ff d5 b 201d228 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
201d2d8: 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);
201d2dc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
handle->flags = flags;
handle->shared = shared;
*file = handle;
return 0;
201d2e0: 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);
201d2e4: 40 00 14 46 call 20223fc <printf> <== NOT EXECUTED
201d2e8: 90 12 22 f8 or %o0, 0x2f8, %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;
201d2ec: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
handle->shared = shared;
201d2f0: f8 24 20 1c st %i4, [ %l0 + 0x1c ] <== NOT EXECUTED
201d2f4: e0 26 c0 00 st %l0, [ %i3 ] <== NOT EXECUTED
201d2f8: 81 c7 e0 08 ret <== NOT EXECUTED
201d2fc: 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));
201d300: 7f ff a4 06 call 2006318 <malloc>
201d304: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201d308: b8 92 20 00 orcc %o0, 0, %i4
201d30c: 02 80 00 3d be 201d400 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
201d310: 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));
201d314: 40 00 13 e8 call 20222b4 <memset>
201d318: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201d31c: a2 07 20 0c add %i4, 0xc, %l1
201d320: 90 10 00 1d mov %i5, %o0
201d324: 92 10 00 19 mov %i1, %o1
201d328: 94 10 00 11 mov %l1, %o2
201d32c: 7f ff ca c0 call 200fe2c <rtems_rfs_inode_open>
201d330: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d334: b0 92 20 00 orcc %o0, 0, %i0
201d338: 04 80 00 1a ble 201d3a0 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
201d33c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d340: 7f ff d6 6e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d344: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d348: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d34c: 02 80 00 09 be 201d370 <rtems_rfs_file_open+0x16c> <== NOT EXECUTED
201d350: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201d354: 40 00 17 5d call 20230c8 <strerror> <== NOT EXECUTED
201d358: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d35c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d360: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d364: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d368: 40 00 14 25 call 20223fc <printf> <== NOT EXECUTED
201d36c: 90 12 23 20 or %o0, 0x320, %o0 ! 2033320 <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);
201d370: 7f ff a2 1a call 2005bd8 <free> <== NOT EXECUTED
201d374: 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);
201d378: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d37c: 7f ff f8 5a call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d380: 92 04 20 04 add %l0, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201d384: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d388: c0 2c 20 04 clrb [ %l0 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d38c: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
201d390: 7f ff a2 12 call 2005bd8 <free> <== NOT EXECUTED
201d394: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
return rc;
201d398: 81 c7 e0 08 ret <== NOT EXECUTED
201d39c: 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);
201d3a0: 90 10 00 1d mov %i5, %o0
201d3a4: 92 10 00 11 mov %l1, %o1
201d3a8: 7f ff f4 b6 call 201a680 <rtems_rfs_block_map_open>
201d3ac: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
201d3b0: b0 92 20 00 orcc %o0, 0, %i0
201d3b4: 24 80 00 1e ble,a 201d42c <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
201d3b8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d3bc: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201d3c0: 7f ff d6 4e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201d3c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d3c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d3cc: 22 80 00 0a be,a 201d3f4 <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
201d3d0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201d3d4: 40 00 17 3d call 20230c8 <strerror> <== NOT EXECUTED
201d3d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d3dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d3e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d3e4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d3e8: 40 00 14 05 call 20223fc <printf> <== NOT EXECUTED
201d3ec: 90 12 23 58 or %o0, 0x358, %o0 ! 2033358 <CSWTCH.1+0xd60> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201d3f0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201d3f4: 7f ff cb 05 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201d3f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d3fc: 30 bf ff dd b,a 201d370 <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);
201d400: 92 04 20 04 add %l0, 4, %o1 <== NOT EXECUTED
201d404: 7f ff f8 38 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d408: 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);
201d40c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d410: c0 2c 20 04 clrb [ %l0 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d414: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201d418: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
201d41c: 7f ff a1 ef call 2005bd8 <free> <== NOT EXECUTED
201d420: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return ENOMEM;
201d424: 81 c7 e0 08 ret <== NOT EXECUTED
201d428: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
201d42c: 84 10 20 01 mov 1, %g2
201d430: 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);
201d434: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
201d438: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201d43c: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201d440: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
201d444: b1 2e 20 18 sll %i0, 0x18, %i0
201d448: 89 29 20 10 sll %g4, 0x10, %g4
201d44c: 85 28 a0 08 sll %g2, 8, %g2
201d450: 88 16 00 04 or %i0, %g4, %g4
201d454: 86 11 00 03 or %g4, %g3, %g3
201d458: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201d45c: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201d460: 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);
201d464: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201d468: 90 07 60 70 add %i5, 0x70, %o0
201d46c: 85 28 a0 08 sll %g2, 8, %g2
201d470: 84 10 c0 02 or %g3, %g2, %g2
201d474: 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);
201d478: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
201d47c: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
201d480: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201d484: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
201d488: b1 2e 20 18 sll %i0, 0x18, %i0
201d48c: 89 29 20 10 sll %g4, 0x10, %g4
201d490: 85 28 a0 08 sll %g2, 8, %g2
201d494: 88 16 00 04 or %i0, %g4, %g4
201d498: 86 11 00 03 or %g4, %g3, %g3
201d49c: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201d4a0: 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);
201d4a4: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
201d4a8: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
201d4ac: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201d4b0: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
201d4b4: b1 2e 20 18 sll %i0, 0x18, %i0
201d4b8: 89 29 20 10 sll %g4, 0x10, %g4
201d4bc: 85 28 a0 08 sll %g2, 8, %g2
201d4c0: 88 16 00 04 or %i0, %g4, %g4
201d4c4: 86 11 00 03 or %g4, %g3, %g3
201d4c8: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201d4cc: 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);
201d4d0: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
201d4d4: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
201d4d8: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201d4dc: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
201d4e0: 89 29 20 18 sll %g4, 0x18, %g4
201d4e4: 87 28 e0 10 sll %g3, 0x10, %g3
201d4e8: 83 28 60 08 sll %g1, 8, %g1
201d4ec: 86 11 00 03 or %g4, %g3, %g3
201d4f0: 84 10 c0 02 or %g3, %g2, %g2
201d4f4: 82 10 80 01 or %g2, %g1, %g1
201d4f8: 92 10 00 1c mov %i4, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
201d4fc: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
201d500: 7f ff b6 87 call 200af1c <_Chain_Append>
201d504: 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);
201d508: 92 10 00 11 mov %l1, %o1
201d50c: 94 10 20 00 clr %o2
201d510: 7f ff ca 7f call 200ff0c <rtems_rfs_inode_unload>
201d514: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d518: 90 10 20 08 mov 8, %o0
201d51c: 7f ff d5 f7 call 2012cf8 <rtems_rfs_trace>
201d520: 92 10 20 00 clr %o1
201d524: 80 8a 20 ff btst 0xff, %o0
201d528: 22 bf ff 64 be,a 201d2b8 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
201d52c: f4 24 00 00 st %i2, [ %l0 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201d530: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d534: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d538: 40 00 13 b1 call 20223fc <printf> <== NOT EXECUTED
201d53c: 90 12 23 90 or %o0, 0x390, %o0 ! 2033390 <CSWTCH.1+0xd98> <== NOT EXECUTED
}
handle->flags = flags;
201d540: 10 bf ff 5e b 201d2b8 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
201d544: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
0201dda4 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201dda4: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201dda8: 90 10 20 20 mov 0x20, %o0
201ddac: 7f ff d3 d3 call 2012cf8 <rtems_rfs_trace>
201ddb0: 92 10 20 00 clr %o1
201ddb4: 80 8a 20 ff btst 0xff, %o0
201ddb8: 32 80 00 1c bne,a 201de28 <rtems_rfs_file_seek+0x84> <== NEVER TAKEN
201ddbc: 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),
201ddc0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201ddc4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ddc8: 7f ff f2 18 call 201a628 <rtems_rfs_block_get_size>
201ddcc: 92 02 60 84 add %o1, 0x84, %o1
201ddd0: 80 a2 00 19 cmp %o0, %i1
201ddd4: 38 80 00 0b bgu,a 201de00 <rtems_rfs_file_seek+0x5c> <== NEVER TAKEN
201ddd8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201dddc: 02 80 00 06 be 201ddf4 <rtems_rfs_file_seek+0x50> <== ALWAYS TAKEN
201dde0: 80 a2 40 1a cmp %o1, %i2
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
201dde4: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201dde8: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201ddec: 81 c7 e0 08 ret
201ddf0: 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),
201ddf4: 28 bf ff fd bleu,a 201dde8 <rtems_rfs_file_seek+0x44> <== ALWAYS TAKEN
201ddf8: f2 26 c0 00 st %i1, [ %i3 ]
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
201ddfc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201de00: 96 06 20 10 add %i0, 0x10, %o3 <== NOT EXECUTED
201de04: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201de08: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201de0c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201de10: 7f ff f1 d7 call 201a56c <rtems_rfs_block_get_bpos> <== NOT EXECUTED
201de14: b0 10 20 00 clr %i0 <== NOT EXECUTED
*new_pos = pos;
201de18: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201de1c: f4 26 e0 04 st %i2, [ %i3 + 4 ] <== NOT EXECUTED
return 0;
}
201de20: 81 c7 e0 08 ret <== NOT EXECUTED
201de24: 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);
201de28: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201de2c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201de30: 40 00 11 73 call 20223fc <printf> <== NOT EXECUTED
201de34: 90 12 21 f0 or %o0, 0x1f0, %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),
201de38: 10 bf ff e3 b 201ddc4 <rtems_rfs_file_seek+0x20> <== NOT EXECUTED
201de3c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
0201de40 <rtems_rfs_file_set_size>:
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201de40: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201de44: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201de48: 90 10 20 20 mov 0x20, %o0
201de4c: 92 10 20 00 clr %o1
201de50: 7f ff d3 aa call 2012cf8 <rtems_rfs_trace>
201de54: a6 10 00 1a mov %i2, %l3
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201de58: b6 10 00 18 mov %i0, %i3
201de5c: 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))
201de60: 80 8a 20 ff btst 0xff, %o0
201de64: 12 80 00 7a bne 201e04c <rtems_rfs_file_set_size+0x20c> <== NEVER TAKEN
201de68: 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)
201de6c: 80 94 80 13 orcc %l2, %l3, %g0
201de70: 32 80 00 0b bne,a 201de9c <rtems_rfs_file_set_size+0x5c>
201de74: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201de78: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201de7c: 92 10 00 1a mov %i2, %o1
201de80: 7f ff f5 26 call 201b318 <rtems_rfs_block_map_free_all>
201de84: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
201de88: b0 92 20 00 orcc %o0, 0, %i0
201de8c: 24 80 00 63 ble,a 201e018 <rtems_rfs_file_set_size+0x1d8><== ALWAYS TAKEN
201de90: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
return 0;
}
201de94: 81 c7 e0 08 ret <== NOT EXECUTED
201de98: 81 e8 00 00 restore <== NOT EXECUTED
201de9c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201dea0: 7f ff f1 e2 call 201a628 <rtems_rfs_block_get_size>
201dea4: 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)
201dea8: 80 a4 80 08 cmp %l2, %o0
201deac: 02 80 00 58 be 201e00c <rtems_rfs_file_set_size+0x1cc> <== ALWAYS TAKEN
201deb0: 80 a4 c0 09 cmp %l3, %o1
{
if (size < new_size)
201deb4: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
201deb8: 08 80 00 6c bleu 201e068 <rtems_rfs_file_set_size+0x228> <== ALWAYS TAKEN
201debc: 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));
201dec0: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201dec4: ba a4 c0 09 subcc %l3, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201dec8: c2 04 60 98 ld [ %l1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201decc: b8 64 80 08 subx %l2, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ded0: b2 10 00 11 mov %l1, %i1
read_block = false;
while (count)
201ded4: 80 97 00 1d orcc %i4, %i5, %g0
201ded8: 02 80 00 50 be 201e018 <rtems_rfs_file_set_size+0x1d8> <== NEVER TAKEN
201dedc: e4 00 60 08 ld [ %g1 + 8 ], %l2
201dee0: a8 10 20 00 clr %l4
map->dirty = true;
201dee4: 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),
201dee8: 10 80 00 27 b 201df84 <rtems_rfs_file_set_size+0x144>
201deec: a2 06 e0 04 add %i3, 4, %l1
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201def0: 80 a0 80 1d cmp %g2, %i5
201def4: 28 80 00 44 bleu,a 201e004 <rtems_rfs_file_set_size+0x1c4><== NEVER TAKEN
201def8: c0 24 20 40 clr [ %l0 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
201defc: a4 00 40 1d add %g1, %i5, %l2
201df00: 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;
201df04: e4 24 20 40 st %l2, [ %l0 + 0x40 ]
read_block = true;
201df08: 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),
201df0c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201df10: d4 07 bf fc ld [ %fp + -4 ], %o2
201df14: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201df18: 92 10 00 11 mov %l1, %o1
201df1c: 7f ff f5 ed call 201b6d0 <rtems_rfs_buffer_handle_request>
201df20: 96 0d 20 01 and %l4, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201df24: b0 92 20 00 orcc %o0, 0, %i0
201df28: 14 bf ff db bg 201de94 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201df2c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201df30: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
201df34: d0 00 a0 24 ld [ %g2 + 0x24 ], %o0
201df38: 94 24 80 01 sub %l2, %g1, %o2
201df3c: 92 10 20 00 clr %o1
201df40: 40 00 10 dd call 20222b4 <memset>
201df44: 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),
201df48: 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));
201df4c: e6 2e e0 04 stb %l3, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201df50: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201df54: 7f ff f5 64 call 201b4e4 <rtems_rfs_buffer_handle_release>
201df58: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201df5c: b0 92 20 00 orcc %o0, 0, %i0
201df60: 14 bf ff cd bg 201de94 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201df64: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
201df68: 82 24 80 01 sub %l2, %g1, %g1
201df6c: ba a7 40 01 subcc %i5, %g1, %i5
201df70: 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)
201df74: 80 97 00 1d orcc %i4, %i5, %g0
201df78: 22 80 00 28 be,a 201e018 <rtems_rfs_file_set_size+0x1d8> <== ALWAYS TAKEN
201df7c: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
201df80: 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);
201df84: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
201df88: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
201df8c: c2 27 bf f4 st %g1, [ %fp + -12 ]
201df90: c4 27 bf f0 st %g2, [ %fp + -16 ]
201df94: 80 a0 60 00 cmp %g1, 0
201df98: 02 80 00 04 be 201dfa8 <rtems_rfs_file_set_size+0x168>
201df9c: c0 27 bf f8 clr [ %fp + -8 ]
201dfa0: 84 00 bf ff add %g2, -1, %g2
201dfa4: c4 27 bf f0 st %g2, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201dfa8: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201dfac: 92 10 00 1a mov %i2, %o1
201dfb0: 94 07 bf f0 add %fp, -16, %o2
201dfb4: 7f ff f2 8c call 201a9e4 <rtems_rfs_block_map_find>
201dfb8: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
201dfbc: b0 92 20 00 orcc %o0, 0, %i0
201dfc0: 04 80 00 0c ble 201dff0 <rtems_rfs_file_set_size+0x1b0>
201dfc4: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201dfc8: 12 bf ff b3 bne 201de94 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201dfcc: 92 10 00 1a mov %i2, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201dfd0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201dfd4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201dfd8: 94 10 20 01 mov 1, %o2
201dfdc: 7f ff f3 06 call 201abf4 <rtems_rfs_block_map_grow>
201dfe0: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
201dfe4: b0 92 20 00 orcc %o0, 0, %i0
201dfe8: 14 80 00 17 bg 201e044 <rtems_rfs_file_set_size+0x204> <== NEVER TAKEN
201dfec: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201dff0: c2 07 bf f4 ld [ %fp + -12 ], %g1
201dff4: 80 a7 20 00 cmp %i4, 0
201dff8: 02 bf ff be be 201def0 <rtems_rfs_file_set_size+0xb0> <== ALWAYS TAKEN
201dffc: 84 24 80 01 sub %l2, %g1, %g2
201e000: c0 24 20 40 clr [ %l0 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201e004: 10 bf ff c2 b 201df0c <rtems_rfs_file_set_size+0xcc> <== NOT EXECUTED
201e008: 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)
201e00c: 12 bf ff ab bne 201deb8 <rtems_rfs_file_set_size+0x78>
201e010: 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)
201e014: e2 06 e0 1c ld [ %i3 + 0x1c ], %l1
201e018: f8 04 20 3c ld [ %l0 + 0x3c ], %i4
201e01c: 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))
201e020: c2 06 c0 00 ld [ %i3 ], %g1
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201e024: f8 24 60 84 st %i4, [ %l1 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201e028: d2 24 60 88 st %o1, [ %l1 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201e02c: 80 88 60 02 btst 2, %g1
201e030: 12 bf ff 99 bne 201de94 <rtems_rfs_file_set_size+0x54> <== NEVER TAKEN
201e034: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
201e038: 40 00 1e 56 call 2025990 <time>
201e03c: 90 10 20 00 clr %o0
201e040: d0 24 60 90 st %o0, [ %l1 + 0x90 ]
return 0;
}
201e044: 81 c7 e0 08 ret
201e048: 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);
201e04c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e050: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201e054: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e058: 40 00 10 e9 call 20223fc <printf> <== NOT EXECUTED
201e05c: 90 12 22 10 or %o0, 0x210, %o0 ! 2033610 <CSWTCH.1+0x1018><== NOT EXECUTED
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201e060: 10 bf ff 84 b 201de70 <rtems_rfs_file_set_size+0x30> <== NOT EXECUTED
201e064: 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)
201e068: 32 80 00 06 bne,a 201e080 <rtems_rfs_file_set_size+0x240><== NEVER TAKEN
201e06c: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1 <== NOT EXECUTED
201e070: 80 a4 c0 09 cmp %l3, %o1
201e074: 38 bf ff 94 bgu,a 201dec4 <rtems_rfs_file_set_size+0x84> <== ALWAYS TAKEN
201e078: 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);
201e07c: 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) -
201e080: f8 04 20 3c ld [ %l0 + 0x3c ], %i4 <== NOT EXECUTED
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201e084: 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) /
201e088: 92 84 ff ff addcc %l3, -1, %o1 <== NOT EXECUTED
201e08c: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
201e090: 90 44 bf ff addx %l2, -1, %o0 <== NOT EXECUTED
201e094: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e098: 40 00 44 0e call 202f0d0 <__udivdi3> <== NOT EXECUTED
201e09c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201e0a0: 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)
201e0a4: 94 82 80 1c addcc %o2, %i4, %o2 <== NOT EXECUTED
201e0a8: 12 80 00 22 bne 201e130 <rtems_rfs_file_set_size+0x2f0> <== NOT EXECUTED
201e0ac: 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));
201e0b0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201e0b4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201e0b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e0bc: 40 00 44 da call 202f424 <__umoddi3> <== NOT EXECUTED
201e0c0: 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;
201e0c4: 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),
201e0c8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
map->dirty = true;
201e0cc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201e0d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201e0d4: 02 80 00 0e be 201e10c <rtems_rfs_file_set_size+0x2cc> <== NOT EXECUTED
201e0d8: c4 2c 20 34 stb %g2, [ %l0 + 0x34 ] <== NOT EXECUTED
201e0dc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201e0e0: 12 80 00 0c bne 201e110 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
201e0e4: 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),
201e0e8: f8 26 e0 10 st %i4, [ %i3 + 0x10 ] <== NOT EXECUTED
201e0ec: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
201e0f0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201e0f4: 02 80 00 0d be 201e128 <rtems_rfs_file_set_size+0x2e8> <== NOT EXECUTED
201e0f8: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
201e0fc: 82 07 3f ff add %i4, -1, %g1 <== NOT EXECUTED
201e100: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
201e104: 10 bf ff c7 b 201e020 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201e108: 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),
201e10c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201e110: 3a bf ff f7 bcc,a 201e0ec <rtems_rfs_file_set_size+0x2ac><== NOT EXECUTED
201e114: f8 26 e0 10 st %i4, [ %i3 + 0x10 ] <== NOT EXECUTED
201e118: 84 07 3f ff add %i4, -1, %g2 <== NOT EXECUTED
201e11c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201e120: 22 80 00 0c be,a 201e150 <rtems_rfs_file_set_size+0x310> <== NOT EXECUTED
201e124: 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),
201e128: 10 bf ff be b 201e020 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201e12c: 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),
201e130: 7f ff f3 a8 call 201afd0 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201e134: 92 06 60 34 add %i1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201e138: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e13c: 14 bf ff c2 bg 201e044 <rtems_rfs_file_set_size+0x204> <== NOT EXECUTED
201e140: 01 00 00 00 nop <== NOT EXECUTED
201e144: f8 04 20 3c ld [ %l0 + 0x3c ], %i4 <== NOT EXECUTED
201e148: 10 bf ff da b 201e0b0 <rtems_rfs_file_set_size+0x270> <== NOT EXECUTED
201e14c: 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),
201e150: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201e154: 2a bf ff e6 bcs,a 201e0ec <rtems_rfs_file_set_size+0x2ac><== NOT EXECUTED
201e158: 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),
201e15c: 10 bf ff b1 b 201e020 <rtems_rfs_file_set_size+0x1e0> <== NOT EXECUTED
201e160: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
0200e618 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
200e618: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
200e61c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e620: 80 a0 60 00 cmp %g1, 0
200e624: 32 80 00 8b bne,a 200e850 <rtems_rfs_format+0x238> <== NEVER TAKEN
200e628: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200e62c: 92 10 20 00 clr %o1
200e630: 94 10 20 80 mov 0x80, %o2
200e634: 40 00 4f 20 call 20222b4 <memset>
200e638: 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;
200e63c: 82 07 bf 70 add %fp, -144, %g1
200e640: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
200e644: 82 07 bf 6c add %fp, -148, %g1
200e648: 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;
200e64c: 82 07 bf 80 add %fp, -128, %g1
200e650: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
200e654: 82 07 bf 7c add %fp, -132, %g1
200e658: 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;
200e65c: 82 07 bf 90 add %fp, -112, %g1
200e660: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
200e664: 82 07 bf 8c add %fp, -116, %g1
200e668: 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;
200e66c: 82 07 bf a0 add %fp, -96, %g1
200e670: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
200e674: 82 07 bf 9c add %fp, -100, %g1
200e678: 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;
200e67c: 82 10 20 05 mov 5, %g1
200e680: 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;
200e684: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e688: 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;
200e68c: c2 27 bf 2c st %g1, [ %fp + -212 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e690: 40 00 34 bb call 201b97c <rtems_rfs_buffer_open>
200e694: 92 07 bf 2c add %fp, -212, %o1
if (rc > 0)
200e698: ba 92 20 00 orcc %o0, 0, %i5
200e69c: 14 80 03 5e bg 200f414 <rtems_rfs_format+0xdfc> <== NEVER TAKEN
200e6a0: c2 07 bf 38 ld [ %fp + -200 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
200e6a4: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
200e6a8: 80 a7 20 00 cmp %i4, 0
200e6ac: 02 80 03 6c be 200f45c <rtems_rfs_format+0xe44> <== NEVER TAKEN
200e6b0: 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;
200e6b4: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
200e6b8: 80 a7 60 00 cmp %i5, 0
200e6bc: 02 80 00 d8 be 200ea1c <rtems_rfs_format+0x404> <== NEVER TAKEN
200e6c0: 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)
200e6c4: 90 10 00 1d mov %i5, %o0
200e6c8: 40 00 7f ca call 202e5f0 <.urem>
200e6cc: 92 10 00 1c mov %i4, %o1
200e6d0: 80 a2 20 00 cmp %o0, 0
200e6d4: 32 80 00 f7 bne,a 200eab0 <rtems_rfs_format+0x498> <== NEVER TAKEN
200e6d8: 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;
200e6dc: 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);
200e6e0: 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)
200e6e4: 80 a0 60 00 cmp %g1, 0
200e6e8: 12 80 00 52 bne 200e830 <rtems_rfs_format+0x218> <== NEVER TAKEN
200e6ec: 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);
200e6f0: 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;
200e6f4: 40 00 3e ba call 201e1dc <rtems_rfs_fs_media_size>
200e6f8: 90 07 bf 2c add %fp, -212, %o0
200e6fc: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e700: 94 10 20 00 clr %o2
200e704: 40 00 82 73 call 202f0d0 <__udivdi3>
200e708: 96 10 00 1d mov %i5, %o3
200e70c: d2 27 bf 30 st %o1, [ %fp + -208 ]
200e710: 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));
200e714: 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)
200e718: 80 a2 60 00 cmp %o1, 0
200e71c: 02 80 00 06 be 200e734 <rtems_rfs_format+0x11c> <== NEVER TAKEN
200e720: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
200e724: 90 02 7f ff add %o1, -1, %o0
200e728: 40 00 7f 06 call 202e340 <.udiv>
200e72c: 92 10 00 1a mov %i2, %o1
200e730: 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;
200e734: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
200e738: 80 a6 e0 00 cmp %i3, 0
200e73c: 02 80 01 43 be 200ec48 <rtems_rfs_format+0x630> <== ALWAYS TAKEN
200e740: e0 27 bf 4c st %l0, [ %fp + -180 ]
200e744: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e748: 40 00 7e fe call 202e340 <.udiv> <== NOT EXECUTED
200e74c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200e750: 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;
200e754: 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;
200e758: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
200e75c: 40 00 7e f9 call 202e340 <.udiv>
200e760: 92 10 00 1c mov %i4, %o1
200e764: 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;
200e768: 40 00 7e bc call 202e258 <.umul>
200e76c: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e770: 80 a6 80 08 cmp %i2, %o0
200e774: 1a 80 00 03 bcc 200e780 <rtems_rfs_format+0x168> <== ALWAYS TAKEN
200e778: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e77c: f4 27 bf 54 st %i2, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
200e780: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
200e784: 80 a0 60 00 cmp %g1, 0
200e788: 12 80 00 04 bne 200e798 <rtems_rfs_format+0x180> <== NEVER TAKEN
200e78c: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
200e790: 82 10 22 00 mov 0x200, %g1
200e794: c2 27 bf 44 st %g1, [ %fp + -188 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
200e798: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e79c: 80 a0 60 00 cmp %g1, 0
200e7a0: 12 80 00 cb bne 200eacc <rtems_rfs_format+0x4b4> <== NEVER TAKEN
200e7a4: 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));
200e7a8: 92 10 00 1d mov %i5, %o1
200e7ac: 40 00 35 17 call 201bc08 <rtems_rfs_buffer_setblksize>
200e7b0: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200e7b4: ba 92 20 00 orcc %o0, 0, %i5
200e7b8: 14 80 02 81 bg 200f1bc <rtems_rfs_format+0xba4> <== NEVER TAKEN
200e7bc: 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;
200e7c0: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200e7c4: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200e7c8: 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);
200e7cc: 90 07 bf 2c add %fp, -212, %o0
200e7d0: 94 10 20 00 clr %o2
200e7d4: 40 00 33 bf call 201b6d0 <rtems_rfs_buffer_handle_request>
200e7d8: 96 10 20 00 clr %o3
if (rc > 0)
200e7dc: ba 92 20 00 orcc %o0, 0, %i5
200e7e0: 04 80 00 21 ble 200e864 <rtems_rfs_format+0x24c> <== ALWAYS TAKEN
200e7e4: 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);
200e7e8: 40 00 33 3f call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200e7ec: 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",
200e7f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200e7f4: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e7f8: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200e7fc: 40 00 52 33 call 20230c8 <strerror> <== NOT EXECUTED
200e800: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200e804: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e808: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e80c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200e810: 40 00 4e fb call 20223fc <printf> <== NOT EXECUTED
200e814: 90 12 22 50 or %o0, 0x250, %o0 ! 2031250 <ramdisk_ops+0x314><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200e818: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
return -1;
200e81c: 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");
200e820: 40 00 4f 38 call 2022500 <puts> <== NOT EXECUTED
200e824: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
return -1;
200e828: 81 c7 e0 08 ret <== NOT EXECUTED
200e82c: 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))
200e830: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
200e834: 08 bf ff b0 bleu 200e6f4 <rtems_rfs_format+0xdc> <== NOT EXECUTED
200e838: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
200e83c: 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");
200e840: 40 00 4f 30 call 2022500 <puts> <== NOT EXECUTED
200e844: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
200e848: 81 c7 e0 08 ret <== NOT EXECUTED
200e84c: 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);
200e850: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
200e854: 40 00 4e ea call 20223fc <printf> <== NOT EXECUTED
200e858: 90 12 23 58 or %o0, 0x358, %o0 ! 2030f58 <ramdisk_ops+0x1c><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200e85c: 10 bf ff 75 b 200e630 <rtems_rfs_format+0x18> <== NOT EXECUTED
200e860: 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);
200e864: 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));
200e868: 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);
200e86c: 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));
200e870: 92 10 20 ff mov 0xff, %o1
200e874: 40 00 4e 90 call 20222b4 <memset>
200e878: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e87c: 84 10 20 28 mov 0x28, %g2
200e880: c4 2f 40 00 stb %g2, [ %i5 ]
200e884: 84 10 20 09 mov 9, %g2
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e888: 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);
200e88c: c4 2f 60 01 stb %g2, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e890: c0 2f 60 05 clrb [ %i5 + 5 ]
200e894: c0 2f 60 06 clrb [ %i5 + 6 ]
200e898: 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);
200e89c: 82 10 20 01 mov 1, %g1
200e8a0: 84 10 20 20 mov 0x20, %g2
200e8a4: c2 2f 60 03 stb %g1, [ %i5 + 3 ]
200e8a8: 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));
200e8ac: 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));
200e8b0: c4 07 bf 30 ld [ %fp + -208 ], %g2
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e8b4: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
200e8b8: 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));
200e8bc: c4 2f 60 0f stb %g2, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e8c0: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
200e8c4: 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));
200e8c8: 87 30 a0 18 srl %g2, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e8cc: 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));
200e8d0: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e8d4: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
200e8d8: 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);
200e8dc: 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));
200e8e0: 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));
200e8e4: 87 30 a0 10 srl %g2, 0x10, %g3
200e8e8: 85 30 a0 08 srl %g2, 8, %g2
200e8ec: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
200e8f0: 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);
200e8f4: 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);
200e8f8: 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);
200e8fc: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
200e900: c4 17 bf 40 lduh [ %fp + -192 ], %g2
200e904: c4 2f 60 11 stb %g2, [ %i5 + 0x11 ]
200e908: c4 07 bf 40 ld [ %fp + -192 ], %g2
200e90c: 85 30 a0 08 srl %g2, 8, %g2
200e910: c4 2f 60 12 stb %g2, [ %i5 + 0x12 ]
200e914: c4 07 bf 40 ld [ %fp + -192 ], %g2
200e918: c4 2f 60 13 stb %g2, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
200e91c: c4 0f bf 44 ldub [ %fp + -188 ], %g2
200e920: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ]
200e924: c4 17 bf 44 lduh [ %fp + -188 ], %g2
200e928: c4 2f 60 15 stb %g2, [ %i5 + 0x15 ]
200e92c: c4 07 bf 44 ld [ %fp + -188 ], %g2
200e930: 85 30 a0 08 srl %g2, 8, %g2
200e934: c4 2f 60 16 stb %g2, [ %i5 + 0x16 ]
200e938: c4 07 bf 44 ld [ %fp + -188 ], %g2
200e93c: c4 2f 60 17 stb %g2, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
200e940: c4 0f bf 4c ldub [ %fp + -180 ], %g2
200e944: c4 2f 60 18 stb %g2, [ %i5 + 0x18 ]
200e948: c4 17 bf 4c lduh [ %fp + -180 ], %g2
200e94c: c4 2f 60 19 stb %g2, [ %i5 + 0x19 ]
200e950: c4 07 bf 4c ld [ %fp + -180 ], %g2
200e954: 85 30 a0 08 srl %g2, 8, %g2
200e958: c4 2f 60 1a stb %g2, [ %i5 + 0x1a ]
200e95c: c4 07 bf 4c ld [ %fp + -180 ], %g2
200e960: c4 2f 60 1b stb %g2, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
200e964: c4 0f bf 50 ldub [ %fp + -176 ], %g2
200e968: c4 2f 60 1c stb %g2, [ %i5 + 0x1c ]
200e96c: c4 17 bf 50 lduh [ %fp + -176 ], %g2
200e970: c4 2f 60 1d stb %g2, [ %i5 + 0x1d ]
200e974: c4 07 bf 50 ld [ %fp + -176 ], %g2
200e978: 85 30 a0 08 srl %g2, 8, %g2
200e97c: c4 2f 60 1e stb %g2, [ %i5 + 0x1e ]
200e980: c4 07 bf 50 ld [ %fp + -176 ], %g2
200e984: c4 2f 60 1f stb %g2, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200e988: c4 0f bf 54 ldub [ %fp + -172 ], %g2
200e98c: c4 2f 60 20 stb %g2, [ %i5 + 0x20 ]
200e990: c4 17 bf 54 lduh [ %fp + -172 ], %g2
200e994: c4 2f 60 21 stb %g2, [ %i5 + 0x21 ]
200e998: c4 07 bf 54 ld [ %fp + -172 ], %g2
200e99c: 85 30 a0 08 srl %g2, 8, %g2
200e9a0: c4 2f 60 22 stb %g2, [ %i5 + 0x22 ]
200e9a4: c4 07 bf 54 ld [ %fp + -172 ], %g2
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e9a8: 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);
200e9ac: c4 2f 60 23 stb %g2, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e9b0: c0 2f 60 25 clrb [ %i5 + 0x25 ]
200e9b4: c0 2f 60 26 clrb [ %i5 + 0x26 ]
200e9b8: 84 10 20 38 mov 0x38, %g2
200e9bc: c4 2f 60 27 stb %g2, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e9c0: 40 00 32 c9 call 201b4e4 <rtems_rfs_buffer_handle_release>
200e9c4: c2 2f bf ec stb %g1, [ %fp + -20 ]
if (rc > 0)
200e9c8: ba 92 20 00 orcc %o0, 0, %i5
200e9cc: 04 80 00 f0 ble 200ed8c <rtems_rfs_format+0x774> <== ALWAYS TAKEN
200e9d0: 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);
200e9d4: 40 00 32 c4 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200e9d8: 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",
200e9dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200e9e0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e9e4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200e9e8: 40 00 51 b8 call 20230c8 <strerror> <== NOT EXECUTED
200e9ec: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200e9f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e9f4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e9f8: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200e9fc: 40 00 4e 80 call 20223fc <printf> <== NOT EXECUTED
200ea00: 90 12 22 88 or %o0, 0x288, %o0 ! 2031288 <ramdisk_ops+0x34c><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200ea04: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
return -1;
200ea08: 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");
200ea0c: 40 00 4e bd call 2022500 <puts> <== NOT EXECUTED
200ea10: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
return -1;
200ea14: 81 c7 e0 08 ret <== NOT EXECUTED
200ea18: 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);
200ea1c: 40 00 3d f0 call 201e1dc <rtems_rfs_fs_media_size> <== NOT EXECUTED
200ea20: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
if (total_size >= GIGS (1))
200ea24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ea28: 22 80 00 a3 be,a 200ecb4 <rtems_rfs_format+0x69c> <== NOT EXECUTED
200ea2c: 03 00 03 ff sethi %hi(0xffc00), %g1 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200ea30: 84 10 20 00 clr %g2 <== NOT EXECUTED
200ea34: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200ea38: 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);
200ea3c: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200ea40: 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);
200ea44: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
200ea48: 85 32 60 14 srl %o1, 0x14, %g2 <== NOT EXECUTED
200ea4c: 89 2a 20 0c sll %o0, 0xc, %g4 <== NOT EXECUTED
200ea50: 10 80 00 04 b 200ea60 <rtems_rfs_format+0x448> <== NOT EXECUTED
200ea54: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200ea58: 02 80 00 06 be 200ea70 <rtems_rfs_format+0x458> <== NOT EXECUTED
200ea5c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200ea60: bb 28 c0 01 sll %g3, %g1, %i5 <== NOT EXECUTED
200ea64: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
200ea68: 02 bf ff fc be 200ea58 <rtems_rfs_format+0x440> <== NOT EXECUTED
200ea6c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
200ea70: fa 27 bf 34 st %i5, [ %fp + -204 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
200ea74: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
200ea78: 18 80 01 c7 bgu 200f194 <rtems_rfs_format+0xb7c> <== NOT EXECUTED
200ea7c: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
fs->block_size = 512;
200ea80: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200ea84: ba 10 22 00 mov 0x200, %i5 <== NOT EXECUTED
200ea88: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
200ea8c: 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)
200ea90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
200ea94: 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)
200ea98: 40 00 7e d6 call 202e5f0 <.urem> <== NOT EXECUTED
200ea9c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200eaa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200eaa4: 22 bf ff 0f be,a 200e6e0 <rtems_rfs_format+0xc8> <== NOT EXECUTED
200eaa8: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
200eaac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eab0: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
200eab4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200eab8: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
200eabc: 40 00 4e 50 call 20223fc <printf> <== NOT EXECUTED
200eac0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200eac4: 81 c7 e0 08 ret <== NOT EXECUTED
200eac8: 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",
200eacc: 40 00 3d c4 call 201e1dc <rtems_rfs_fs_media_size> <== NOT EXECUTED
200ead0: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200ead4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
200ead8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200eadc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eae0: 40 00 4e 47 call 20223fc <printf> <== NOT EXECUTED
200eae4: 90 12 20 38 or %o0, 0x38, %o0 ! 2031038 <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));
200eae8: 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",
200eaec: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eaf0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
200eaf4: 40 00 4e 42 call 20223fc <printf> <== NOT EXECUTED
200eaf8: 90 12 20 60 or %o0, 0x60, %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));
200eafc: 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",
200eb00: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb04: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
200eb08: 40 00 4e 3d call 20223fc <printf> <== NOT EXECUTED
200eb0c: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
200eb10: 40 00 3d aa call 201e1b8 <rtems_rfs_fs_size> <== NOT EXECUTED
200eb14: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200eb18: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
200eb1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200eb20: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb24: 40 00 4e 36 call 20223fc <printf> <== NOT EXECUTED
200eb28: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20310b8 <ramdisk_ops+0x17c><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
200eb2c: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
200eb30: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb34: 40 00 4e 32 call 20223fc <printf> <== NOT EXECUTED
200eb38: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20310d8 <ramdisk_ops+0x19c><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
200eb3c: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200eb40: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb44: 40 00 4e 2e call 20223fc <printf> <== NOT EXECUTED
200eb48: 90 12 21 00 or %o0, 0x100, %o0 ! 2031100 <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));
200eb4c: 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",
200eb50: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb54: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
200eb58: 40 00 4e 29 call 20223fc <printf> <== NOT EXECUTED
200eb5c: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
200eb60: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200eb64: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200eb68: 40 00 4e 25 call 20223fc <printf> <== NOT EXECUTED
200eb6c: 90 12 21 50 or %o0, 0x150, %o0 ! 2031150 <ramdisk_ops+0x214><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200eb70: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
200eb74: 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",
200eb78: 40 00 7d b8 call 202e258 <.umul> <== NOT EXECUTED
200eb7c: 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,
200eb80: 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",
200eb84: 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,
200eb88: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
200eb8c: 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)
200eb90: a0 a7 00 01 subcc %i4, %g1, %l0 <== NOT EXECUTED
200eb94: 12 80 00 4e bne 200eccc <rtems_rfs_format+0x6b4> <== NOT EXECUTED
200eb98: 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))
200eb9c: 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));
200eba0: 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))
200eba4: 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));
200eba8: 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))
200ebac: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ebb0: 08 80 00 03 bleu 200ebbc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ebb4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ebb8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
return ((blocks + 1) * 100 * 10) / bits_per_block;
200ebbc: 40 00 7d e3 call 202e348 <.div> <== NOT EXECUTED
200ebc0: 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",
200ebc4: 40 00 7d e1 call 202e348 <.div> <== NOT EXECUTED
200ebc8: 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)
200ebcc: 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",
200ebd0: 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)
200ebd4: 12 80 00 50 bne 200ed14 <rtems_rfs_format+0x6fc> <== NOT EXECUTED
200ebd8: 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))
200ebdc: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ebe0: 38 80 00 02 bgu,a 200ebe8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ebe4: 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;
200ebe8: 40 00 7d d8 call 202e348 <.div> <== NOT EXECUTED
200ebec: 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",
200ebf0: 40 00 7e 82 call 202e5f8 <.rem> <== NOT EXECUTED
200ebf4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200ebf8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200ebfc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200ec00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ec04: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200ec08: 40 00 4d fd call 20223fc <printf> <== NOT EXECUTED
200ec0c: 90 12 21 78 or %o0, 0x178, %o0 ! 2031178 <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);
200ec10: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
200ec14: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200ec18: 40 00 4d f9 call 20223fc <printf> <== NOT EXECUTED
200ec1c: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20311a8 <ramdisk_ops+0x26c><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
200ec20: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
200ec24: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200ec28: 40 00 4d f5 call 20223fc <printf> <== NOT EXECUTED
200ec2c: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20311c8 <ramdisk_ops+0x28c><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
200ec30: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200ec34: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200ec38: 40 00 4d f1 call 20223fc <printf> <== NOT EXECUTED
200ec3c: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20311f0 <ramdisk_ops+0x2b4><== NOT EXECUTED
200ec40: 10 bf fe da b 200e7a8 <rtems_rfs_format+0x190> <== NOT EXECUTED
200ec44: 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)
200ec48: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ec4c: 80 a0 60 00 cmp %g1, 0
200ec50: 02 80 00 03 be 200ec5c <rtems_rfs_format+0x644> <== ALWAYS TAKEN
200ec54: 90 10 20 01 mov 1, %o0
200ec58: 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;
200ec5c: 40 00 7d 7f call 202e258 <.umul>
200ec60: 92 07 3f ff add %i4, -1, %o1
200ec64: 92 10 20 64 mov 0x64, %o1
200ec68: 40 00 7d b6 call 202e340 <.udiv>
200ec6c: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ec70: 80 a2 20 00 cmp %o0, 0
200ec74: 32 80 00 35 bne,a 200ed48 <rtems_rfs_format+0x730> <== ALWAYS TAKEN
200ec78: 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);
200ec7c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200ec80: 40 00 7d b0 call 202e340 <.udiv> <== NOT EXECUTED
200ec84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ec88: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200ec8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ec90: 40 00 7d 72 call 202e258 <.umul> <== NOT EXECUTED
200ec94: 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;
200ec98: 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);
200ec9c: 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)
200eca0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200eca4: 02 bf fe b1 be 200e768 <rtems_rfs_format+0x150> <== NOT EXECUTED
200eca8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
200ecac: 10 bf fe ac b 200e75c <rtems_rfs_format+0x144> <== NOT EXECUTED
200ecb0: 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))
200ecb4: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
200ecb8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200ecbc: 08 bf ff 6e bleu 200ea74 <rtems_rfs_format+0x45c> <== NOT EXECUTED
200ecc0: fa 07 bf 34 ld [ %fp + -204 ], %i5 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200ecc4: 10 bf ff 5c b 200ea34 <rtems_rfs_format+0x41c> <== NOT EXECUTED
200ecc8: 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;
200eccc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200ecd0: 40 00 7d 9c call 202e340 <.udiv> <== NOT EXECUTED
200ecd4: 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))
200ecd8: 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)
200ecdc: 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));
200ece0: 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)
200ece4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200ece8: 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))
200ecec: 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)
200ecf0: 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));
200ecf4: 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)
200ecf8: 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);
200ecfc: 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))
200ed00: 80 a7 00 1b cmp %i4, %i3 <== NOT EXECUTED
200ed04: 08 bf ff ae bleu 200ebbc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ed08: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ed0c: 10 bf ff ac b 200ebbc <rtems_rfs_format+0x5a4> <== NOT EXECUTED
200ed10: 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;
200ed14: 90 04 3f ff add %l0, -1, %o0 <== NOT EXECUTED
200ed18: 40 00 7d 8a call 202e340 <.udiv> <== NOT EXECUTED
200ed1c: 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))
200ed20: 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)
200ed24: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
200ed28: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200ed2c: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
200ed30: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
200ed34: 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))
200ed38: 08 bf ff ac bleu 200ebe8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ed3c: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
200ed40: 10 bf ff aa b 200ebe8 <rtems_rfs_format+0x5d0> <== NOT EXECUTED
200ed44: 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;
200ed48: 40 00 7d 7e call 202e340 <.udiv>
200ed4c: 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);
200ed50: 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;
200ed54: 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);
200ed58: 40 00 7d 7a call 202e340 <.udiv>
200ed5c: 90 10 00 1d mov %i5, %o0
200ed60: b8 10 00 08 mov %o0, %i4
200ed64: 90 10 00 1b mov %i3, %o0
200ed68: 40 00 7d 3c call 202e258 <.umul>
200ed6c: 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;
200ed70: 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);
200ed74: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
200ed78: 80 a6 e0 00 cmp %i3, 0
200ed7c: 02 bf fe 7b be 200e768 <rtems_rfs_format+0x150> <== NEVER TAKEN
200ed80: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
200ed84: 10 bf fe 76 b 200e75c <rtems_rfs_format+0x144>
200ed88: 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);
200ed8c: 90 07 bf 2c add %fp, -212, %o0
200ed90: 40 00 31 d5 call 201b4e4 <rtems_rfs_buffer_handle_release>
200ed94: 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++)
200ed98: c2 07 bf 4c ld [ %fp + -180 ], %g1
handle->dirty = false;
200ed9c: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200eda0: c0 27 bf f0 clr [ %fp + -16 ]
200eda4: 80 a0 60 00 cmp %g1, 0
200eda8: 04 80 00 96 ble 200f000 <rtems_rfs_format+0x9e8> <== NEVER TAKEN
200edac: 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))
200edb0: 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,
200edb4: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
200edb8: 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))
200edbc: 80 a0 60 00 cmp %g1, 0
200edc0: 02 80 01 c9 be 200f4e4 <rtems_rfs_format+0xecc> <== NEVER TAKEN
200edc4: 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",
200edc8: 29 00 80 c4 sethi %hi(0x2031000), %l4
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200edcc: 27 00 80 c4 sethi %hi(0x2031000), %l3
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200edd0: 2d 00 80 c5 sethi %hi(0x2031400), %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200edd4: b8 10 20 01 mov 1, %i4
200edd8: b4 10 20 00 clr %i2
200eddc: 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",
200ede0: a8 15 23 38 or %l4, 0x338, %l4
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200ede4: a6 14 e3 70 or %l3, 0x370, %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);
200ede8: aa 10 20 01 mov 1, %l5
if (verbose)
printf (", inodes");
200edec: ac 15 a0 60 or %l6, 0x60, %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))
200edf0: 84 07 40 1c add %i5, %i4, %g2
200edf4: 80 a0 40 02 cmp %g1, %g2
200edf8: 2a 80 00 02 bcs,a 200ee00 <rtems_rfs_format+0x7e8> <== ALWAYS TAKEN
200edfc: ba 20 40 1c sub %g1, %i4, %i5
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
200ee00: a4 8c a0 ff andcc %l2, 0xff, %l2
200ee04: 12 80 00 3b bne 200eef0 <rtems_rfs_format+0x8d8> <== NEVER TAKEN
200ee08: 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;
200ee0c: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200ee10: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200ee14: 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,
200ee18: 90 07 bf d4 add %fp, -44, %o0
200ee1c: 92 07 bf 2c add %fp, -212, %o1
200ee20: 94 07 bf ec add %fp, -20, %o2
200ee24: 96 10 00 1d mov %i5, %o3
200ee28: 40 00 2d 09 call 201a24c <rtems_rfs_bitmap_open>
200ee2c: 98 10 00 1c mov %i4, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200ee30: a0 92 20 00 orcc %o0, 0, %l0
200ee34: 04 80 00 12 ble 200ee7c <rtems_rfs_format+0x864> <== ALWAYS TAKEN
200ee38: 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);
200ee3c: 40 00 31 aa call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ee40: 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",
200ee44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200ee48: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200ee4c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200ee50: 40 00 50 9e call 20230c8 <strerror> <== NOT EXECUTED
200ee54: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200ee58: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200ee5c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200ee60: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200ee64: 11 00 80 c4 sethi %hi(0x2031000), %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;
200ee68: 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",
200ee6c: 40 00 4d 64 call 20223fc <printf> <== NOT EXECUTED
200ee70: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
200ee74: 81 c7 e0 08 ret <== NOT EXECUTED
200ee78: 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));
200ee7c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ee80: d4 07 bf 34 ld [ %fp + -204 ], %o2
200ee84: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200ee88: 40 00 4d 0b call 20222b4 <memset>
200ee8c: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200ee90: 40 00 2c 46 call 2019fa8 <rtems_rfs_bitmap_map_clear_all>
200ee94: 90 07 bf d4 add %fp, -44, %o0
if (rc > 0)
200ee98: a0 92 20 00 orcc %o0, 0, %l0
200ee9c: 04 80 00 20 ble 200ef1c <rtems_rfs_format+0x904> <== ALWAYS TAKEN
200eea0: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
200eea4: 40 00 2c fb call 201a290 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200eea8: 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);
200eeac: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200eeb0: 40 00 31 8d call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200eeb4: 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",
200eeb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200eebc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200eec0: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200eec4: 40 00 50 81 call 20230c8 <strerror> <== NOT EXECUTED
200eec8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200eecc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200eed0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200eed4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200eed8: 11 00 80 c4 sethi %hi(0x2031000), %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;
200eedc: 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",
200eee0: 40 00 4d 47 call 20223fc <printf> <== NOT EXECUTED
200eee4: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
200eee8: 81 c7 e0 08 ret <== NOT EXECUTED
200eeec: 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",
200eef0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200eef4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200eef8: 40 00 4d 41 call 20223fc <printf> <== NOT EXECUTED
200eefc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200ef00: 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;
200ef04: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200ef08: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200ef0c: 40 00 4d 3c call 20223fc <printf> <== NOT EXECUTED
200ef10: 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,
200ef14: 10 bf ff c2 b 200ee1c <rtems_rfs_format+0x804> <== NOT EXECUTED
200ef18: 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);
200ef1c: 40 00 2b 9b call 2019d88 <rtems_rfs_bitmap_map_set>
200ef20: 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);
200ef24: 92 10 20 01 mov 1, %o1
200ef28: 40 00 2b 98 call 2019d88 <rtems_rfs_bitmap_map_set>
200ef2c: 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);
200ef30: 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)
200ef34: 80 a2 20 00 cmp %o0, 0
200ef38: 12 80 00 2b bne 200efe4 <rtems_rfs_format+0x9cc> <== ALWAYS TAKEN
200ef3c: d2 07 bf 58 ld [ %fp + -168 ], %o1
return 1;
200ef40: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
200ef44: 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);
200ef48: 92 05 e0 02 add %l7, 2, %o1
200ef4c: 40 00 2b 8f call 2019d88 <rtems_rfs_bitmap_map_set>
200ef50: 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++)
200ef54: ae 05 e0 01 inc %l7
200ef58: 80 a4 00 17 cmp %l0, %l7
200ef5c: 14 bf ff fc bg 200ef4c <rtems_rfs_format+0x934>
200ef60: 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);
200ef64: 40 00 2c cb call 201a290 <rtems_rfs_bitmap_close>
200ef68: 90 07 bf d4 add %fp, -44, %o0
if (rc > 0)
200ef6c: ae 92 20 00 orcc %o0, 0, %l7
200ef70: 14 80 00 44 bg 200f080 <rtems_rfs_format+0xa68> <== NEVER TAKEN
200ef74: 80 a4 a0 00 cmp %l2, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
200ef78: 12 80 00 70 bne 200f138 <rtems_rfs_format+0xb20> <== NEVER TAKEN
200ef7c: 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,
200ef80: 96 10 00 1d mov %i5, %o3
200ef84: 90 07 bf d4 add %fp, -44, %o0
200ef88: 92 07 bf 2c add %fp, -212, %o1
200ef8c: 94 07 bf ec add %fp, -20, %o2
200ef90: 40 00 2c af call 201a24c <rtems_rfs_bitmap_open>
200ef94: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200ef98: ba 92 20 00 orcc %o0, 0, %i5
200ef9c: 04 80 00 4a ble 200f0c4 <rtems_rfs_format+0xaac> <== ALWAYS TAKEN
200efa0: 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);
200efa4: 40 00 31 50 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200efa8: 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",
200efac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200efb0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200efb4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200efb8: 40 00 50 44 call 20230c8 <strerror> <== NOT EXECUTED
200efbc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200efc0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200efc4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200efc8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200efcc: 11 00 80 c5 sethi %hi(0x2031400), %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;
200efd0: 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",
200efd4: 40 00 4d 0a call 20223fc <printf> <== NOT EXECUTED
200efd8: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
200efdc: 81 c7 e0 08 ret <== NOT EXECUTED
200efe0: 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;
200efe4: 40 00 7c d7 call 202e340 <.udiv>
200efe8: 90 02 3f ff add %o0, -1, %o0
200efec: 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++)
200eff0: 80 a4 20 00 cmp %l0, 0
200eff4: 14 bf ff d5 bg 200ef48 <rtems_rfs_format+0x930> <== ALWAYS TAKEN
200eff8: ae 10 20 00 clr %l7
200effc: 30 bf ff da b,a 200ef64 <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)
200f000: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200f004: 80 a0 60 00 cmp %g1, 0
200f008: 12 80 00 6a bne 200f1b0 <rtems_rfs_format+0xb98> <== NEVER TAKEN
200f00c: 01 00 00 00 nop
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
200f010: 40 00 33 47 call 201bd2c <rtems_rfs_buffer_close>
200f014: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200f018: ba 92 20 00 orcc %o0, 0, %i5
200f01c: 14 80 01 07 bg 200f438 <rtems_rfs_format+0xe20> <== NEVER TAKEN
200f020: 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);
200f024: 90 10 00 18 mov %i0, %o0
200f028: 94 10 20 04 mov 4, %o2
200f02c: 40 00 3c 76 call 201e204 <rtems_rfs_fs_open>
200f030: 96 07 bf f8 add %fp, -8, %o3
if (rc < 0)
200f034: 80 a2 20 00 cmp %o0, 0
200f038: 06 80 01 3a bl 200f520 <rtems_rfs_format+0xf08> <== NEVER TAKEN
200f03c: 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);
200f040: d0 07 bf f8 ld [ %fp + -8 ], %o0
200f044: 40 00 03 3f call 200fd40 <rtems_rfs_inode_alloc>
200f048: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
200f04c: ba 92 20 00 orcc %o0, 0, %i5
200f050: 14 80 00 3e bg 200f148 <rtems_rfs_format+0xb30> <== NEVER TAKEN
200f054: d2 07 bf fc ld [ %fp + -4 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
200f058: 80 a2 60 01 cmp %o1, 1
200f05c: 02 80 00 61 be 200f1e0 <rtems_rfs_format+0xbc8> <== ALWAYS TAKEN
200f060: 11 00 80 c5 sethi %hi(0x2031400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
200f064: 40 00 4c e6 call 20223fc <printf> <== NOT EXECUTED
200f068: 90 12 22 38 or %o0, 0x238, %o0 ! 2031638 <ramdisk_ops+0x6fc><== NOT EXECUTED
rtems_rfs_fs_close (fs);
200f06c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f070: 40 00 3e 99 call 201ead4 <rtems_rfs_fs_close> <== NOT EXECUTED
200f074: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f078: 81 c7 e0 08 ret <== NOT EXECUTED
200f07c: 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);
200f080: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f084: 40 00 31 18 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f088: 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",
200f08c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
handle->dirty = false;
200f090: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f094: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f098: 40 00 50 0c call 20230c8 <strerror> <== NOT EXECUTED
200f09c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f0a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f0a4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f0a8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
200f0ac: 11 00 80 c5 sethi %hi(0x2031400), %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;
200f0b0: 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",
200f0b4: 40 00 4c d2 call 20223fc <printf> <== NOT EXECUTED
200f0b8: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
200f0bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f0c0: 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));
200f0c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f0c8: d4 07 bf 34 ld [ %fp + -204 ], %o2
200f0cc: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200f0d0: 40 00 4c 79 call 20222b4 <memset>
200f0d4: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200f0d8: 40 00 2b b4 call 2019fa8 <rtems_rfs_bitmap_map_clear_all>
200f0dc: 90 07 bf d4 add %fp, -44, %o0
200f0e0: ba 10 00 08 mov %o0, %i5
if (rc > 0)
200f0e4: 80 a7 60 00 cmp %i5, 0
200f0e8: 04 80 00 54 ble 200f238 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
200f0ec: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200f0f0: 40 00 2c 68 call 201a290 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200f0f4: 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);
200f0f8: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f0fc: 40 00 30 fa call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f100: 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" \
200f104: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f108: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f10c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f110: 40 00 4f ee call 20230c8 <strerror> <== NOT EXECUTED
200f114: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f118: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f11c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f120: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200f124: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f128: 40 00 4c b5 call 20223fc <printf> <== NOT EXECUTED
200f12c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20314b8 <ramdisk_ops+0x57c><== NOT EXECUTED
200f130: 81 c7 e0 08 ret <== NOT EXECUTED
200f134: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200f138: 40 00 4c b1 call 20223fc <printf> <== NOT EXECUTED
200f13c: 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,
200f140: 10 bf ff 91 b 200ef84 <rtems_rfs_format+0x96c> <== NOT EXECUTED
200f144: 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",
200f148: 40 00 4f e0 call 20230c8 <strerror> <== NOT EXECUTED
200f14c: 01 00 00 00 nop <== NOT EXECUTED
200f150: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f154: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f158: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f15c: 40 00 4c a8 call 20223fc <printf> <== NOT EXECUTED
200f160: 90 12 22 00 or %o0, 0x200, %o0 ! 2031600 <ramdisk_ops+0x6c4><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
200f164: 40 00 3e 5c call 201ead4 <rtems_rfs_fs_close> <== NOT EXECUTED
200f168: 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",
200f16c: 40 00 4f d7 call 20230c8 <strerror> <== NOT EXECUTED
200f170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200f174: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f178: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
200f17c: 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",
200f180: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f184: 40 00 4c 9e call 20223fc <printf> <== NOT EXECUTED
200f188: 90 12 23 78 or %o0, 0x378, %o0 ! 2031778 <ramdisk_ops+0x83c><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
200f18c: 81 c7 e0 08 ret <== NOT EXECUTED
200f190: 81 e8 00 00 restore <== NOT EXECUTED
}
if (fs->block_size < 512)
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
200f194: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
200f198: 08 80 00 ef bleu 200f554 <rtems_rfs_format+0xf3c> <== NOT EXECUTED
200f19c: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
200f1a0: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
200f1a4: f8 00 a0 24 ld [ %g2 + 0x24 ], %i4 <== NOT EXECUTED
200f1a8: 10 bf fd 47 b 200e6c4 <rtems_rfs_format+0xac> <== NOT EXECUTED
200f1ac: 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");
200f1b0: 40 00 4c a6 call 2022448 <putchar> <== NOT EXECUTED
200f1b4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
200f1b8: 30 bf ff 96 b,a 200f010 <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",
200f1bc: 40 00 4f c3 call 20230c8 <strerror> <== NOT EXECUTED
200f1c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f1c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f1c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f1cc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
200f1d0: 40 00 4c 8b call 20223fc <printf> <== NOT EXECUTED
200f1d4: 90 12 22 18 or %o0, 0x218, %o0 ! 2031218 <ramdisk_ops+0x2dc><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f1d8: 81 c7 e0 08 ret <== NOT EXECUTED
200f1dc: 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);
200f1e0: d0 07 bf f8 ld [ %fp + -8 ], %o0
200f1e4: 92 10 20 01 mov 1, %o1
200f1e8: 94 07 bf ac add %fp, -84, %o2
200f1ec: 40 00 03 10 call 200fe2c <rtems_rfs_inode_open>
200f1f0: 96 10 20 01 mov 1, %o3
if (rc > 0)
200f1f4: ba 92 20 00 orcc %o0, 0, %i5
200f1f8: 24 80 00 50 ble,a 200f338 <rtems_rfs_format+0xd20> <== ALWAYS TAKEN
200f1fc: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
200f200: 40 00 4f b2 call 20230c8 <strerror> <== NOT EXECUTED
200f204: 01 00 00 00 nop <== NOT EXECUTED
200f208: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f20c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f210: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f214: 40 00 4c 7a call 20223fc <printf> <== NOT EXECUTED
200f218: 90 12 22 70 or %o0, 0x270, %o0 ! 2031670 <ramdisk_ops+0x734><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
200f21c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f220: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200f224: 40 00 02 14 call 200fa74 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
200f228: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
200f22c: 40 00 3e 2a call 201ead4 <rtems_rfs_fs_close> <== NOT EXECUTED
200f230: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f234: 30 bf ff ce b,a 200f16c <rtems_rfs_format+0xb54> <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200f238: 40 00 2c 16 call 201a290 <rtems_rfs_bitmap_close>
200f23c: 01 00 00 00 nop
if (rc > 0)
200f240: ba 92 20 00 orcc %o0, 0, %i5
200f244: 14 80 00 2c bg 200f2f4 <rtems_rfs_format+0xcdc> <== NEVER TAKEN
200f248: 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)
200f24c: 02 80 00 8a be 200f474 <rtems_rfs_format+0xe5c> <== ALWAYS TAKEN
200f250: ea 2f bf ec stb %l5, [ %fp + -20 ]
{
for (b = 0; b < blocks; b++)
200f254: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200f258: 04 80 00 87 ble 200f474 <rtems_rfs_format+0xe5c> <== NOT EXECUTED
200f25c: 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)
200f260: 10 80 00 0a b 200f288 <rtems_rfs_format+0xc70> <== NOT EXECUTED
200f264: 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));
200f268: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
200f26c: d4 07 bf 34 ld [ %fp + -204 ], %o2 <== NOT EXECUTED
200f270: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
200f274: 40 00 4c 10 call 20222b4 <memset> <== NOT EXECUTED
200f278: 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++)
200f27c: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
200f280: 02 80 00 7d be 200f474 <rtems_rfs_format+0xe5c> <== NOT EXECUTED
200f284: ea 2f bf ec stb %l5, [ %fp + -20 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
200f288: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f28c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f290: 96 10 20 00 clr %o3 <== NOT EXECUTED
200f294: 40 00 31 0f call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
200f298: 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));
200f29c: 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)
200f2a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f2a4: 04 bf ff f1 ble 200f268 <rtems_rfs_format+0xc50> <== NOT EXECUTED
200f2a8: 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);
200f2ac: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f2b0: 40 00 30 8d call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f2b4: 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",
200f2b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f2bc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f2c0: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f2c4: 40 00 4f 81 call 20230c8 <strerror> <== NOT EXECUTED
200f2c8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f2cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f2d0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
200f2d4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f2d8: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f2dc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
200f2e0: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
200f2e4: 40 00 4c 46 call 20223fc <printf> <== NOT EXECUTED
200f2e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f2ec: 81 c7 e0 08 ret <== NOT EXECUTED
200f2f0: 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);
200f2f4: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200f2f8: 40 00 30 7b call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f2fc: 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" \
200f300: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
200f304: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200f308: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
200f30c: 40 00 4f 6f call 20230c8 <strerror> <== NOT EXECUTED
200f310: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
200f314: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f318: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200f31c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200f320: 11 00 80 c5 sethi %hi(0x2031400), %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;
200f324: 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" \
200f328: 40 00 4c 35 call 20223fc <printf> <== NOT EXECUTED
200f32c: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
200f330: 81 c7 e0 08 ret <== NOT EXECUTED
200f334: 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,
200f338: 92 10 20 00 clr %o1
200f33c: 96 10 20 00 clr %o3
200f340: 15 00 00 10 sethi %hi(0x4000), %o2
200f344: 98 10 20 00 clr %o4
200f348: 40 00 03 b5 call 201021c <rtems_rfs_inode_initialise>
200f34c: 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)
200f350: ba 92 20 00 orcc %o0, 0, %i5
200f354: 24 80 00 0a ble,a 200f37c <rtems_rfs_format+0xd64> <== ALWAYS TAKEN
200f358: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
200f35c: 40 00 4f 5b call 20230c8 <strerror> <== NOT EXECUTED
200f360: 01 00 00 00 nop <== NOT EXECUTED
200f364: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f368: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f36c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f370: 40 00 4c 23 call 20223fc <printf> <== NOT EXECUTED
200f374: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20316a0 <ramdisk_ops+0x764><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
200f378: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f37c: d8 07 bf fc ld [ %fp + -4 ], %o4
200f380: 92 07 bf ac add %fp, -84, %o1
200f384: 96 10 20 01 mov 1, %o3
200f388: 15 00 80 c0 sethi %hi(0x2030000), %o2
200f38c: 40 00 33 e2 call 201c314 <rtems_rfs_dir_add_entry>
200f390: 94 12 a3 20 or %o2, 0x320, %o2 ! 2030320 <_rodata_start+0x390>
if (rc > 0)
200f394: ba 92 20 00 orcc %o0, 0, %i5
200f398: 24 80 00 0a ble,a 200f3c0 <rtems_rfs_format+0xda8> <== ALWAYS TAKEN
200f39c: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
200f3a0: 40 00 4f 4a call 20230c8 <strerror> <== NOT EXECUTED
200f3a4: 01 00 00 00 nop <== NOT EXECUTED
200f3a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f3ac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f3b0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f3b4: 40 00 4c 12 call 20223fc <printf> <== NOT EXECUTED
200f3b8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20316d8 <ramdisk_ops+0x79c><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
200f3bc: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200f3c0: 40 00 03 12 call 2010008 <rtems_rfs_inode_close>
200f3c4: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
200f3c8: ba 92 20 00 orcc %o0, 0, %i5
200f3cc: 04 80 00 09 ble 200f3f0 <rtems_rfs_format+0xdd8> <== ALWAYS TAKEN
200f3d0: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
200f3d4: 40 00 4f 3d call 20230c8 <strerror> <== NOT EXECUTED
200f3d8: 01 00 00 00 nop <== NOT EXECUTED
200f3dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f3e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f3e4: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f3e8: 40 00 4c 05 call 20223fc <printf> <== NOT EXECUTED
200f3ec: 90 12 23 10 or %o0, 0x310, %o0 ! 2031710 <ramdisk_ops+0x7d4><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
200f3f0: 40 00 3d b9 call 201ead4 <rtems_rfs_fs_close>
200f3f4: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
200f3f8: ba 92 20 00 orcc %o0, 0, %i5
200f3fc: 06 80 00 3c bl 200f4ec <rtems_rfs_format+0xed4> <== NEVER TAKEN
200f400: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
200f404: 12 bf ff 5a bne 200f16c <rtems_rfs_format+0xb54> <== NEVER TAKEN
200f408: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
200f40c: 81 c7 e0 08 ret
200f410: 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",
200f414: 40 00 4f 2d call 20230c8 <strerror> <== NOT EXECUTED
200f418: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f41c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f420: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f424: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
200f428: 40 00 4b f5 call 20223fc <printf> <== NOT EXECUTED
200f42c: 90 12 23 70 or %o0, 0x370, %o0 ! 2030f70 <ramdisk_ops+0x34><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f430: 81 c7 e0 08 ret <== NOT EXECUTED
200f434: 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",
200f438: 40 00 4f 24 call 20230c8 <strerror> <== NOT EXECUTED
200f43c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f440: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f444: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f448: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f44c: 40 00 4b ec call 20223fc <printf> <== NOT EXECUTED
200f450: 90 12 21 98 or %o0, 0x198, %o0 ! 2031598 <ramdisk_ops+0x65c><== NOT EXECUTED
rc, strerror (rc));
return -1;
200f454: 81 c7 e0 08 ret <== NOT EXECUTED
200f458: 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",
200f45c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
200f460: 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",
200f464: 40 00 4b e6 call 20223fc <printf> <== NOT EXECUTED
200f468: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
200f46c: 81 c7 e0 08 ret <== NOT EXECUTED
200f470: 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);
200f474: 90 07 bf 2c add %fp, -212, %o0
200f478: 40 00 30 1b call 201b4e4 <rtems_rfs_buffer_handle_release>
200f47c: 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++)
200f480: c2 07 bf 4c ld [ %fp + -180 ], %g1
handle->dirty = false;
200f484: c0 2f bf ec clrb [ %fp + -20 ]
handle->bnum = 0;
200f488: c0 27 bf f0 clr [ %fp + -16 ]
200f48c: b6 06 e0 01 inc %i3
200f490: 80 a0 40 1b cmp %g1, %i3
200f494: 04 bf fe db ble 200f000 <rtems_rfs_format+0x9e8> <== ALWAYS TAKEN
200f498: 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);
200f49c: fa 07 bf 50 ld [ %fp + -176 ], %i5 <== NOT EXECUTED
200f4a0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200f4a4: 40 00 7b 6d call 202e258 <.umul> <== NOT EXECUTED
200f4a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
200f4ac: 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);
200f4b0: b8 02 20 01 add %o0, 1, %i4 <== NOT EXECUTED
200f4b4: 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,
200f4b8: 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))
200f4bc: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
200f4c0: 08 bf fe 4c bleu 200edf0 <rtems_rfs_format+0x7d8> <== NOT EXECUTED
200f4c4: e4 0e 60 15 ldub [ %i1 + 0x15 ], %l2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200f4c8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f4cc: 11 00 80 c4 sethi %hi(0x2031000), %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;
200f4d0: 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",
200f4d4: 40 00 4b ca call 20223fc <printf> <== NOT EXECUTED
200f4d8: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
200f4dc: 81 c7 e0 08 ret <== NOT EXECUTED
200f4e0: 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))
200f4e4: 10 bf ff f9 b 200f4c8 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
200f4e8: 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));
200f4ec: 40 00 48 5c call 202165c <__errno> <== NOT EXECUTED
200f4f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f4f4: 40 00 48 5a call 202165c <__errno> <== NOT EXECUTED
200f4f8: 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",
200f4fc: 40 00 4e f3 call 20230c8 <strerror> <== NOT EXECUTED
200f500: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200f504: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f508: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f50c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f510: 40 00 4b bb call 20223fc <printf> <== NOT EXECUTED
200f514: 90 12 23 40 or %o0, 0x340, %o0 ! 2031740 <ramdisk_ops+0x804><== NOT EXECUTED
200f518: 81 c7 e0 08 ret <== NOT EXECUTED
200f51c: 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));
200f520: 40 00 48 4f call 202165c <__errno> <== NOT EXECUTED
200f524: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f528: 40 00 48 4d call 202165c <__errno> <== NOT EXECUTED
200f52c: 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",
200f530: 40 00 4e e6 call 20230c8 <strerror> <== NOT EXECUTED
200f534: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200f538: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200f53c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f540: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f544: 40 00 4b ae call 20223fc <printf> <== NOT EXECUTED
200f548: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20315c8 <ramdisk_ops+0x68c><== NOT EXECUTED
200f54c: 81 c7 e0 08 ret <== NOT EXECUTED
200f550: 81 e8 00 00 restore <== NOT EXECUTED
}
if (fs->block_size < 512)
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
200f554: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200f558: 10 bf fc 5b b 200e6c4 <rtems_rfs_format+0xac> <== NOT EXECUTED
200f55c: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
0201ead4 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201ead4: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201ead8: 90 10 20 00 clr %o0
201eadc: 92 10 20 02 mov 2, %o1
201eae0: 7f ff d0 86 call 2012cf8 <rtems_rfs_trace>
201eae4: ba 10 00 18 mov %i0, %i5
201eae8: 80 8a 20 ff btst 0xff, %o0
201eaec: 12 80 00 18 bne 201eb4c <rtems_rfs_fs_close+0x78> <== NEVER TAKEN
201eaf0: 11 00 80 ce sethi %hi(0x2033800), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201eaf4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
201eaf8: 80 a0 60 00 cmp %g1, 0
201eafc: 04 80 00 0d ble 201eb30 <rtems_rfs_fs_close+0x5c> <== NEVER TAKEN
201eb00: 01 00 00 00 nop
201eb04: b6 10 20 00 clr %i3 ! 0 <PROM_START>
201eb08: b8 10 20 00 clr %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
201eb0c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201eb10: 90 10 00 1d mov %i5, %o0
201eb14: 7f ff c3 20 call 200f794 <rtems_rfs_group_close>
201eb18: 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++)
201eb1c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
201eb20: b8 07 20 01 inc %i4
201eb24: 80 a0 40 1c cmp %g1, %i4
201eb28: 14 bf ff f9 bg 201eb0c <rtems_rfs_fs_close+0x38> <== NEVER TAKEN
201eb2c: b6 06 e0 50 add %i3, 0x50, %i3
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201eb30: 7f ff f4 7f call 201bd2c <rtems_rfs_buffer_close>
201eb34: 90 10 00 1d mov %i5, %o0
free (fs);
return 0;
}
201eb38: 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);
201eb3c: 7f ff 9c 27 call 2005bd8 <free>
201eb40: 90 10 00 1d mov %i5, %o0
return 0;
}
201eb44: 81 c7 e0 08 ret
201eb48: 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");
201eb4c: 40 00 0e 6d call 2022500 <puts> <== NOT EXECUTED
201eb50: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
201eb54: 10 bf ff e9 b 201eaf8 <rtems_rfs_fs_close+0x24> <== NOT EXECUTED
201eb58: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
0201e204 <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
201e204: 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))
201e208: 90 10 20 00 clr %o0
201e20c: 7f ff d2 bb call 2012cf8 <rtems_rfs_trace>
201e210: 92 10 20 01 mov 1, %o1
201e214: 80 8a 20 ff btst 0xff, %o0
201e218: 12 80 00 7c bne 201e408 <rtems_rfs_fs_open+0x204> <== NEVER TAKEN
201e21c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
201e220: 7f ff a0 3e call 2006318 <malloc>
201e224: 90 10 20 80 mov 0x80, %o0
if (!*fs)
201e228: 80 a2 20 00 cmp %o0, 0
201e22c: 02 80 01 6e be 201e7e4 <rtems_rfs_fs_open+0x5e0> <== NEVER TAKEN
201e230: 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));
201e234: 92 10 20 00 clr %o1
201e238: 40 00 10 1f call 20222b4 <memset>
201e23c: 94 10 20 80 mov 0x80, %o2
(*fs)->user = user;
201e240: c2 06 c0 00 ld [ %i3 ], %g1
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201e244: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201e248: f2 20 60 7c st %i1, [ %g1 + 0x7c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201e24c: 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;
201e250: 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 );
201e254: 86 00 60 40 add %g1, 0x40, %g3
201e258: 84 00 60 44 add %g1, 0x44, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201e25c: 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;
201e260: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
rtems_chain_initialize_empty (&(*fs)->release);
201e264: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201e268: 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 );
201e26c: 86 00 60 50 add %g1, 0x50, %g3
201e270: 84 00 60 54 add %g1, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201e274: 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;
201e278: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201e27c: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201e280: 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 );
201e284: 86 00 60 60 add %g1, 0x60, %g3
201e288: 84 00 60 64 add %g1, 0x64, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201e28c: 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;
201e290: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201e294: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201e298: 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 );
201e29c: 86 00 60 70 add %g1, 0x70, %g3
201e2a0: 84 00 60 74 add %g1, 0x74, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201e2a4: 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;
201e2a8: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201e2ac: d2 06 c0 00 ld [ %i3 ], %o1
201e2b0: 82 10 20 05 mov 5, %g1
(*fs)->buffers_count = 0;
201e2b4: 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;
201e2b8: c2 22 60 3c st %g1, [ %o1 + 0x3c ]
(*fs)->buffers_count = 0;
(*fs)->release_count = 0;
201e2bc: c0 22 60 5c clr [ %o1 + 0x5c ]
(*fs)->release_modified_count = 0;
201e2c0: c0 22 60 6c clr [ %o1 + 0x6c ]
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201e2c4: 7f ff f5 ae call 201b97c <rtems_rfs_buffer_open>
201e2c8: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201e2cc: ba 92 20 00 orcc %o0, 0, %i5
201e2d0: 14 80 00 aa bg 201e578 <rtems_rfs_fs_open+0x374> <== NEVER TAKEN
201e2d4: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
201e2d8: 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;
201e2dc: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201e2e0: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201e2e4: 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);
201e2e8: 90 10 00 18 mov %i0, %o0
201e2ec: 92 07 bf f4 add %fp, -12, %o1
201e2f0: 7f ff f4 f8 call 201b6d0 <rtems_rfs_buffer_handle_request>
201e2f4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e2f8: b8 92 20 00 orcc %o0, 0, %i4
201e2fc: 04 80 00 16 ble 201e354 <rtems_rfs_fs_open+0x150> <== ALWAYS TAKEN
201e300: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e304: 7f ff d2 7d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e308: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e30c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e310: 12 80 00 49 bne 201e434 <rtems_rfs_fs_open+0x230> <== NOT EXECUTED
201e314: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201e318: 7f ff f6 85 call 201bd2c <rtems_rfs_buffer_close> <== NOT EXECUTED
201e31c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201e320: 7f ff 9e 2e call 2005bd8 <free> <== NOT EXECUTED
201e324: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e328: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e32c: 7f ff d2 73 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e330: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e334: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e338: 12 80 00 2c bne 201e3e8 <rtems_rfs_fs_open+0x1e4> <== NOT EXECUTED
201e33c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
rc, strerror (rc));
errno = rc;
201e340: 40 00 0c c7 call 202165c <__errno> <== NOT EXECUTED
201e344: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201e348: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
return -1;
201e34c: 81 c7 e0 08 ret <== NOT EXECUTED
201e350: 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);
201e354: c2 07 bf fc ld [ %fp + -4 ], %g1
201e358: 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)
201e35c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201e360: c4 0f 40 00 ldub [ %i5 ], %g2
201e364: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
201e368: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201e36c: 83 28 60 08 sll %g1, 8, %g1
201e370: 85 28 a0 18 sll %g2, 0x18, %g2
201e374: 89 29 20 10 sll %g4, 0x10, %g4
201e378: 84 10 80 04 or %g2, %g4, %g2
201e37c: 84 10 80 03 or %g2, %g3, %g2
201e380: 84 10 80 01 or %g2, %g1, %g2
201e384: 03 0a 02 48 sethi %hi(0x28092000), %g1
201e388: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201e38c: 80 a0 80 01 cmp %g2, %g1
201e390: 22 80 00 31 be,a 201e454 <rtems_rfs_fs_open+0x250> <== ALWAYS TAKEN
201e394: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e398: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e39c: 7f ff d2 57 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e3a0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e3a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e3a8: 32 80 00 1c bne,a 201e418 <rtems_rfs_fs_open+0x214> <== NOT EXECUTED
201e3ac: 11 00 80 cd sethi %hi(0x2033400), %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);
201e3b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e3b4: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201e3b8: 7f ff f4 4b call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e3bc: b8 10 20 05 mov 5, %i4 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201e3c0: 7f ff f6 5b call 201bd2c <rtems_rfs_buffer_close> <== NOT EXECUTED
201e3c4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201e3c8: 7f ff 9e 04 call 2005bd8 <free> <== NOT EXECUTED
201e3cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e3d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e3d4: 7f ff d2 49 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e3d8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e3dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e3e0: 02 bf ff d8 be 201e340 <rtems_rfs_fs_open+0x13c> <== NOT EXECUTED
201e3e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201e3e8: 40 00 13 38 call 20230c8 <strerror> <== NOT EXECUTED
201e3ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e3f0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e3f4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e3f8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201e3fc: 40 00 10 00 call 20223fc <printf> <== NOT EXECUTED
201e400: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20338b8 <CSWTCH.1+0x12c0> <== NOT EXECUTED
201e404: 30 bf ff cf b,a 201e340 <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);
201e408: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e40c: 40 00 0f fc call 20223fc <printf> <== NOT EXECUTED
201e410: 90 12 22 38 or %o0, 0x238, %o0 ! 2033638 <CSWTCH.1+0x1040><== NOT EXECUTED
201e414: 30 bf ff 83 b,a 201e220 <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");
201e418: 40 00 10 3a call 2022500 <puts> <== NOT EXECUTED
201e41c: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
201e420: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e424: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201e428: 7f ff f4 2f call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e42c: b8 10 20 05 mov 5, %i4 <== NOT EXECUTED
201e430: 30 bf ff e4 b,a 201e3c0 <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",
201e434: 40 00 13 25 call 20230c8 <strerror> <== NOT EXECUTED
201e438: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e43c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e440: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e444: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e448: 40 00 0f ed call 20223fc <printf> <== NOT EXECUTED
201e44c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20336b0 <CSWTCH.1+0x10b8><== NOT EXECUTED
201e450: 30 bf ff b2 b,a 201e318 <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);
201e454: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
201e458: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
201e45c: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201e460: 87 28 e0 10 sll %g3, 0x10, %g3
201e464: 83 28 60 08 sll %g1, 8, %g1
201e468: 97 2a e0 18 sll %o3, 0x18, %o3
201e46c: 96 12 c0 03 or %o3, %g3, %o3
201e470: 96 12 c0 02 or %o3, %g2, %o3
201e474: 96 12 c0 01 or %o3, %g1, %o3
201e478: d6 26 20 04 st %o3, [ %i0 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201e47c: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
201e480: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201e484: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
201e488: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201e48c: 87 28 e0 10 sll %g3, 0x10, %g3
201e490: 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);
201e494: 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;
201e498: 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);
201e49c: 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;
201e4a0: 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);
201e4a4: b4 16 80 03 or %i2, %g3, %i2
201e4a8: b4 16 80 02 or %i2, %g2, %i2
201e4ac: b4 16 80 01 or %i2, %g1, %i2
201e4b0: 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;
201e4b4: 40 00 40 fb call 202e8a0 <__muldi3>
201e4b8: 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;
201e4bc: 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;
201e4c0: 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;
201e4c4: 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;
201e4c8: 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;
201e4cc: 94 10 20 00 clr %o2
201e4d0: 40 00 40 f4 call 202e8a0 <__muldi3>
201e4d4: 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))
201e4d8: 80 a7 00 08 cmp %i4, %o0
201e4dc: 38 80 00 3e bgu,a 201e5d4 <rtems_rfs_fs_open+0x3d0> <== NEVER TAKEN
201e4e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e4e4: 02 80 00 39 be 201e5c8 <rtems_rfs_fs_open+0x3c4> <== ALWAYS TAKEN
201e4e8: 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)
201e4ec: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
201e4f0: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
201e4f4: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
201e4f8: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201e4fc: 83 28 60 18 sll %g1, 0x18, %g1
201e500: 89 29 20 10 sll %g4, 0x10, %g4
201e504: 85 28 a0 08 sll %g2, 8, %g2
201e508: 82 10 40 04 or %g1, %g4, %g1
201e50c: 82 10 40 03 or %g1, %g3, %g1
201e510: 82 10 40 02 or %g1, %g2, %g1
201e514: 80 a0 60 38 cmp %g1, 0x38
201e518: 22 80 00 39 be,a 201e5fc <rtems_rfs_fs_open+0x3f8> <== ALWAYS TAKEN
201e51c: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e520: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e524: 7f ff d1 f5 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e528: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e52c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e530: 22 bf ff a1 be,a 201e3b4 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201e534: 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);
201e538: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
201e53c: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
201e540: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201e544: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
201e548: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201e54c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201e550: 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",
201e554: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201e558: 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",
201e55c: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201e560: 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",
201e564: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
201e568: 40 00 0f a5 call 20223fc <printf> <== NOT EXECUTED
201e56c: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201e570: 10 bf ff 91 b 201e3b4 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201e574: 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);
201e578: 7f ff 9d 98 call 2005bd8 <free> <== NOT EXECUTED
201e57c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e580: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e584: 7f ff d1 dd call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e588: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e58c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e590: 02 80 00 09 be 201e5b4 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201e594: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201e598: 40 00 12 cc call 20230c8 <strerror> <== NOT EXECUTED
201e59c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e5a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e5a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e5a8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e5ac: 40 00 0f 94 call 20223fc <printf> <== NOT EXECUTED
201e5b0: 90 12 22 80 or %o0, 0x280, %o0 ! 2033680 <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;
201e5b4: 40 00 0c 2a call 202165c <__errno> <== NOT EXECUTED
201e5b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e5bc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201e5c0: 81 c7 e0 08 ret <== NOT EXECUTED
201e5c4: 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))
201e5c8: 28 bf ff ca bleu,a 201e4f0 <rtems_rfs_fs_open+0x2ec> <== ALWAYS TAKEN
201e5cc: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e5d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e5d4: 7f ff d1 c9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e5d8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e5dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e5e0: 22 bf ff 75 be,a 201e3b4 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201e5e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201e5e8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e5ec: 40 00 0f c5 call 2022500 <puts> <== NOT EXECUTED
201e5f0: 90 12 23 28 or %o0, 0x328, %o0 ! 2033728 <CSWTCH.1+0x1130><== NOT EXECUTED
201e5f4: 10 bf ff 70 b 201e3b4 <rtems_rfs_fs_open+0x1b0> <== NOT EXECUTED
201e5f8: 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);
201e5fc: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
201e600: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
201e604: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
201e608: 89 29 20 10 sll %g4, 0x10, %g4
201e60c: 85 28 a0 08 sll %g2, 8, %g2
201e610: 83 28 60 18 sll %g1, 0x18, %g1
201e614: 82 10 40 04 or %g1, %g4, %g1
201e618: 82 10 40 03 or %g1, %g3, %g1
201e61c: 82 10 40 02 or %g1, %g2, %g1
201e620: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201e624: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
201e628: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
201e62c: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
201e630: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201e634: 89 29 20 10 sll %g4, 0x10, %g4
201e638: 85 28 a0 08 sll %g2, 8, %g2
201e63c: 83 28 60 18 sll %g1, 0x18, %g1
201e640: 82 10 40 04 or %g1, %g4, %g1
201e644: 82 10 40 03 or %g1, %g3, %g1
201e648: 82 10 40 02 or %g1, %g2, %g1
201e64c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201e650: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
201e654: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201e658: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
201e65c: f2 0f 60 18 ldub [ %i5 + 0x18 ], %i1
201e660: 87 28 e0 10 sll %g3, 0x10, %g3
201e664: 83 28 60 08 sll %g1, 8, %g1
201e668: b3 2e 60 18 sll %i1, 0x18, %i1
201e66c: b2 16 40 03 or %i1, %g3, %i1
201e670: b2 16 40 02 or %i1, %g2, %i1
201e674: b2 16 40 01 or %i1, %g1, %i1
201e678: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201e67c: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
201e680: f8 0f 60 1c ldub [ %i5 + 0x1c ], %i4
201e684: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
201e688: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201e68c: 87 28 e0 10 sll %g3, 0x10, %g3
201e690: 83 28 60 08 sll %g1, 8, %g1
201e694: b9 2f 20 18 sll %i4, 0x18, %i4
201e698: b8 17 00 03 or %i4, %g3, %i4
201e69c: b8 17 00 02 or %i4, %g2, %i4
201e6a0: b8 17 00 01 or %i4, %g1, %i4
201e6a4: f8 26 20 24 st %i4, [ %i0 + 0x24 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201e6a8: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
201e6ac: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
201e6b0: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
201e6b4: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
201e6b8: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201e6bc: 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);
201e6c0: bb 2b e0 18 sll %o7, 0x18, %i5
201e6c4: 87 28 e0 08 sll %g3, 8, %g3
201e6c8: 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;
201e6cc: 85 28 60 02 sll %g1, 2, %g2
201e6d0: 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);
201e6d4: 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;
201e6d8: 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);
201e6dc: 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 =
201e6e0: 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;
201e6e4: 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 =
201e6e8: 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;
201e6ec: 40 00 3e db call 202e258 <.umul>
201e6f0: fa 26 20 28 st %i5, [ %i0 + 0x28 ]
201e6f4: 83 2a 20 02 sll %o0, 2, %g1
201e6f8: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201e6fc: 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 =
201e700: 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;
201e704: 40 00 3e d5 call 202e258 <.umul>
201e708: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201e70c: 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;
201e710: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201e714: 40 00 3f 0b call 202e340 <.udiv>
201e718: 90 10 00 1a mov %i2, %o0
201e71c: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201e720: b5 2e a0 03 sll %i2, 3, %i2
201e724: 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 >
201e728: 80 a7 00 1a cmp %i4, %i2
201e72c: 08 80 00 10 bleu 201e76c <rtems_rfs_fs_open+0x568> <== ALWAYS TAKEN
201e730: 90 10 00 18 mov %i0, %o0
201e734: 7f ff f3 6c call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e738: 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))
201e73c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e740: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201e744: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201e748: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201e74c: 7f ff d1 6b call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e750: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201e754: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e758: 02 bf fe f0 be 201e318 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201e75c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201e760: 40 00 0f 68 call 2022500 <puts> <== NOT EXECUTED
201e764: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20337b0 <CSWTCH.1+0x11b8><== NOT EXECUTED
201e768: 30 bf fe ec b,a 201e318 <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);
201e76c: 7f ff f3 5e call 201b4e4 <rtems_rfs_buffer_handle_release>
201e770: 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));
201e774: d2 06 20 08 ld [ %i0 + 8 ], %o1
handle->dirty = false;
201e778: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201e77c: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201e780: c0 27 bf fc clr [ %fp + -4 ]
201e784: 7f ff f5 21 call 201bc08 <rtems_rfs_buffer_setblksize>
201e788: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201e78c: b8 92 20 00 orcc %o0, 0, %i4
201e790: 04 80 00 23 ble 201e81c <rtems_rfs_fs_open+0x618> <== ALWAYS TAKEN
201e794: 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);
201e798: 7f ff f3 53 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e79c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e7a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e7a4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201e7a8: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201e7ac: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201e7b0: 7f ff d1 52 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e7b4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201e7b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e7bc: 02 bf fe d7 be 201e318 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201e7c0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201e7c4: 40 00 12 41 call 20230c8 <strerror> <== NOT EXECUTED
201e7c8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e7cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e7d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e7d4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e7d8: 40 00 0f 09 call 20223fc <printf> <== NOT EXECUTED
201e7dc: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20337f8 <CSWTCH.1+0x1200><== NOT EXECUTED
201e7e0: 30 bf fe ce b,a 201e318 <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))
201e7e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e7e8: 7f ff d1 44 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e7ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e7f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e7f4: 02 80 00 04 be 201e804 <rtems_rfs_fs_open+0x600> <== NOT EXECUTED
201e7f8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201e7fc: 40 00 0f 41 call 2022500 <puts> <== NOT EXECUTED
201e800: 90 12 22 50 or %o0, 0x250, %o0 ! 2033650 <CSWTCH.1+0x1058><== NOT EXECUTED
errno = ENOMEM;
201e804: 40 00 0b 96 call 202165c <__errno> <== NOT EXECUTED
201e808: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e80c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201e810: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
201e814: 81 c7 e0 08 ret <== NOT EXECUTED
201e818: 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));
201e81c: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
201e820: 92 10 20 50 mov 0x50, %o1
201e824: 7f ff 9b 8f call 2005660 <calloc>
201e828: 90 10 00 1d mov %i5, %o0
201e82c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
if (!fs->groups)
201e830: 80 a2 20 00 cmp %o0, 0
201e834: 02 80 00 98 be 201ea94 <rtems_rfs_fs_open+0x890> <== NEVER TAKEN
201e838: 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++)
201e83c: 80 a7 60 00 cmp %i5, 0
201e840: 04 80 00 38 ble 201e920 <rtems_rfs_fs_open+0x71c> <== NEVER TAKEN
201e844: 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");
201e848: 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++)
201e84c: 10 80 00 08 b 201e86c <rtems_rfs_fs_open+0x668>
201e850: b2 10 20 00 clr %i1
201e854: b2 06 60 01 inc %i1
201e858: 80 a6 40 01 cmp %i1, %g1
201e85c: 16 80 00 31 bge 201e920 <rtems_rfs_fs_open+0x71c> <== ALWAYS TAKEN
201e860: ba 07 60 50 add %i5, 0x50, %i5
201e864: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
201e868: f4 06 20 1c ld [ %i0 + 0x1c ], %i2 <== NOT EXECUTED
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201e86c: 92 10 00 1c mov %i4, %o1
201e870: 40 00 3e 7a call 202e258 <.umul>
201e874: 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,
201e878: d6 06 20 28 ld [ %i0 + 0x28 ], %o3
rtems_rfs_fs_block (fs, group, 0),
201e87c: 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,
201e880: 94 10 00 1c mov %i4, %o2
201e884: 98 06 80 1d add %i2, %i5, %o4
201e888: 7f ff c3 36 call 200f560 <rtems_rfs_group_open>
201e88c: 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)
201e890: b8 92 20 00 orcc %o0, 0, %i4
201e894: 24 bf ff f0 ble,a 201e854 <rtems_rfs_fs_open+0x650> <== ALWAYS TAKEN
201e898: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
{
int g;
for (g = 0; g < group; g++)
201e89c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201e8a0: 22 80 00 0d be,a 201e8d4 <rtems_rfs_fs_open+0x6d0> <== NOT EXECUTED
201e8a4: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201e8a8: b4 10 20 00 clr %i2 <== NOT EXECUTED
201e8ac: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
201e8b0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201e8b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e8b8: 7f ff c3 b7 call 200f794 <rtems_rfs_group_close> <== NOT EXECUTED
201e8bc: 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++)
201e8c0: ba 07 60 01 inc %i5 <== NOT EXECUTED
201e8c4: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
201e8c8: 12 bf ff fa bne 201e8b0 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
201e8cc: 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);
201e8d0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201e8d4: 7f ff f3 04 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e8d8: 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))
201e8dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e8e0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201e8e4: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201e8e8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201e8ec: 7f ff d1 03 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e8f0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201e8f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e8f8: 02 bf fe 88 be 201e318 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201e8fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201e900: 40 00 11 f2 call 20230c8 <strerror> <== NOT EXECUTED
201e904: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e908: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e90c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e910: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201e914: 40 00 0e ba call 20223fc <printf> <== NOT EXECUTED
201e918: 90 12 20 78 or %o0, 0x78, %o0 ! 2033878 <CSWTCH.1+0x1280> <== NOT EXECUTED
201e91c: 30 bf fe 7f b,a 201e318 <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);
201e920: d0 06 c0 00 ld [ %i3 ], %o0
201e924: 92 10 20 01 mov 1, %o1
201e928: 94 07 bf cc add %fp, -52, %o2
201e92c: 7f ff c5 40 call 200fe2c <rtems_rfs_inode_open>
201e930: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e934: ba 92 20 00 orcc %o0, 0, %i5
201e938: 14 80 00 45 bg 201ea4c <rtems_rfs_fs_open+0x848> <== NEVER TAKEN
201e93c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201e940: d0 06 c0 00 ld [ %i3 ], %o0
201e944: c2 02 00 00 ld [ %o0 ], %g1
201e948: 80 88 60 04 btst 4, %g1
201e94c: 12 80 00 10 bne 201e98c <rtems_rfs_fs_open+0x788>
201e950: c2 07 bf d8 ld [ %fp + -40 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201e954: 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);
201e958: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201e95c: 83 28 e0 08 sll %g3, 8, %g1
201e960: 82 10 80 01 or %g2, %g1, %g1
201e964: 05 00 00 3f sethi %hi(0xfc00), %g2
201e968: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201e96c: 80 a0 40 02 cmp %g1, %g2
201e970: 02 80 00 23 be 201e9fc <rtems_rfs_fs_open+0x7f8> <== NEVER TAKEN
201e974: 05 00 00 3c sethi %hi(0xf000), %g2
201e978: 82 08 40 02 and %g1, %g2, %g1
201e97c: 05 00 00 10 sethi %hi(0x4000), %g2
201e980: 80 a0 40 02 cmp %g1, %g2
201e984: 12 80 00 1e bne 201e9fc <rtems_rfs_fs_open+0x7f8> <== NEVER TAKEN
201e988: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201e98c: 7f ff c5 9f call 2010008 <rtems_rfs_inode_close>
201e990: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
201e994: ba 92 20 00 orcc %o0, 0, %i5
201e998: 14 80 00 07 bg 201e9b4 <rtems_rfs_fs_open+0x7b0> <== NEVER TAKEN
201e99c: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
201e9a0: 40 00 0b 2f call 202165c <__errno>
201e9a4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201e9a8: c0 22 00 00 clr [ %o0 ]
return 0;
}
201e9ac: 81 c7 e0 08 ret
201e9b0: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201e9b4: 7f ff f4 de call 201bd2c <rtems_rfs_buffer_close> <== NOT EXECUTED
201e9b8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201e9bc: 7f ff 9c 87 call 2005bd8 <free> <== NOT EXECUTED
201e9c0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201e9c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e9c8: 7f ff d0 cc call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201e9cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201e9d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e9d4: 02 bf fe f8 be 201e5b4 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201e9d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201e9dc: 40 00 11 bb call 20230c8 <strerror> <== NOT EXECUTED
201e9e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e9e4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e9e8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e9ec: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201e9f0: 40 00 0e 83 call 20223fc <printf> <== NOT EXECUTED
201e9f4: 90 12 21 48 or %o0, 0x148, %o0 ! 2033948 <CSWTCH.1+0x1350><== NOT EXECUTED
201e9f8: 30 bf fe ef b,a 201e5b4 <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);
201e9fc: 7f ff c5 83 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ea00: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201ea04: 7f ff f4 ca call 201bd2c <rtems_rfs_buffer_close> <== NOT EXECUTED
201ea08: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201ea0c: 7f ff 9c 73 call 2005bd8 <free> <== NOT EXECUTED
201ea10: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ea14: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ea18: 7f ff d0 b8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ea1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ea20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ea24: 02 80 00 04 be 201ea34 <rtems_rfs_fs_open+0x830> <== NOT EXECUTED
201ea28: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201ea2c: 40 00 0e b5 call 2022500 <puts> <== NOT EXECUTED
201ea30: 90 12 21 18 or %o0, 0x118, %o0 ! 2033918 <CSWTCH.1+0x1320><== NOT EXECUTED
errno = EIO;
201ea34: 40 00 0b 0a call 202165c <__errno> <== NOT EXECUTED
201ea38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ea3c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ea40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
201ea44: 81 c7 e0 08 ret <== NOT EXECUTED
201ea48: 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);
201ea4c: 7f ff f4 b8 call 201bd2c <rtems_rfs_buffer_close> <== NOT EXECUTED
201ea50: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201ea54: 7f ff 9c 61 call 2005bd8 <free> <== NOT EXECUTED
201ea58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ea5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ea60: 7f ff d0 a6 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ea64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ea68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ea6c: 02 bf fe d2 be 201e5b4 <rtems_rfs_fs_open+0x3b0> <== NOT EXECUTED
201ea70: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201ea74: 40 00 11 95 call 20230c8 <strerror> <== NOT EXECUTED
201ea78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ea7c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ea80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ea84: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ea88: 40 00 0e 5d call 20223fc <printf> <== NOT EXECUTED
201ea8c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20338e8 <CSWTCH.1+0x12f0> <== NOT EXECUTED
201ea90: 30 bf fe c9 b,a 201e5b4 <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);
201ea94: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201ea98: 7f ff f2 93 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ea9c: 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))
201eaa0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201eaa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201eaa8: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201eaac: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201eab0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201eab4: 7f ff d0 91 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201eab8: b8 10 20 0c mov 0xc, %i4 <== NOT EXECUTED
201eabc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201eac0: 02 bf fe 16 be 201e318 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
201eac4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201eac8: 40 00 0e 8e call 2022500 <puts> <== NOT EXECUTED
201eacc: 90 12 20 40 or %o0, 0x40, %o0 ! 2033840 <CSWTCH.1+0x1248> <== NOT EXECUTED
201ead0: 30 bf fe 12 b,a 201e318 <rtems_rfs_fs_open+0x114> <== NOT EXECUTED
0201e1b8 <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)
{
201e1b8: 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;
201e1bc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201e1c0: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201e1c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e1c8: 40 00 41 b6 call 202e8a0 <__muldi3> <== NOT EXECUTED
201e1cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201e1d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201e1d4: 81 c7 e0 08 ret <== NOT EXECUTED
201e1d8: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0200f840 <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)
{
200f840: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
200f844: 80 a6 a0 00 cmp %i2, 0
200f848: 02 80 00 62 be 200f9d0 <rtems_rfs_group_bitmap_alloc+0x190>
200f84c: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
200f850: e8 06 20 28 ld [ %i0 + 0x28 ], %l4
goal -= RTEMS_RFS_ROOT_INO;
200f854: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
200f858: 90 10 00 19 mov %i1, %o0
200f85c: 40 00 7a b9 call 202e340 <.udiv>
200f860: 92 10 00 14 mov %l4, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f864: 92 10 00 14 mov %l4, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
200f868: a4 10 00 08 mov %o0, %l2
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
200f86c: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f870: 90 10 00 19 mov %i1, %o0
200f874: 40 00 7b 5f call 202e5f0 <.urem>
200f878: b8 10 00 12 mov %l2, %i4
offset = 0;
updown = true;
200f87c: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200f880: d0 27 bf f8 st %o0, [ %fp + -8 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200f884: 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;
200f888: 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))
200f88c: 80 a7 20 00 cmp %i4, 0
200f890: 06 80 00 30 bl 200f950 <rtems_rfs_group_bitmap_alloc+0x110><== NEVER TAKEN
200f894: 80 8c 60 ff btst 0xff, %l1
200f898: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200f89c: 80 a0 40 1c cmp %g1, %i4
200f8a0: 04 80 00 2c ble 200f950 <rtems_rfs_group_bitmap_alloc+0x110><== NEVER TAKEN
200f8a4: 80 8c 60 ff btst 0xff, %l1
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200f8a8: e6 07 60 1c ld [ %i5 + 0x1c ], %l3
200f8ac: ad 2f 20 04 sll %i4, 4, %l6
200f8b0: ab 2f 20 06 sll %i4, 6, %l5
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200f8b4: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
200f8b8: 82 05 80 15 add %l6, %l5, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200f8bc: 02 80 00 43 be 200f9c8 <rtems_rfs_group_bitmap_alloc+0x188>
200f8c0: a6 04 c0 01 add %l3, %g1, %l3
bitmap = &fs->groups[group].inode_bitmap;
200f8c4: 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);
200f8c8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200f8cc: 90 10 00 13 mov %l3, %o0
200f8d0: 94 07 bf ff add %fp, -1, %o2
200f8d4: 40 00 29 e7 call 201a070 <rtems_rfs_bitmap_map_alloc>
200f8d8: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
200f8dc: b0 92 20 00 orcc %o0, 0, %i0
200f8e0: 14 80 00 5c bg 200fa50 <rtems_rfs_group_bitmap_alloc+0x210><== NEVER TAKEN
200f8e4: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
200f8e8: c2 07 40 00 ld [ %i5 ], %g1
200f8ec: 80 88 60 01 btst 1, %g1
200f8f0: 22 80 00 3a be,a 200f9d8 <rtems_rfs_group_bitmap_alloc+0x198><== ALWAYS TAKEN
200f8f4: d2 04 c0 00 ld [ %l3 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
200f8f8: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
200f8fc: 80 a0 60 00 cmp %g1, 0
200f900: 12 80 00 3a bne 200f9e8 <rtems_rfs_group_bitmap_alloc+0x1a8><== ALWAYS TAKEN
200f904: 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)
200f908: 02 80 00 06 be 200f920 <rtems_rfs_group_bitmap_alloc+0xe0><== NOT EXECUTED
200f90c: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
200f910: a0 1c 20 01 xor %l0, 1, %l0 <== NOT EXECUTED
200f914: 80 a0 00 10 cmp %g0, %l0 <== NOT EXECUTED
200f918: a0 40 3f ff addx %g0, -1, %l0 <== NOT EXECUTED
200f91c: 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);
200f920: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200f924: 40 00 7a 4d call 202e258 <.umul> <== NOT EXECUTED
200f928: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (offset)
bit = direction > 0 ? 0 : size - 1;
200f92c: 82 10 20 00 clr %g1 <== NOT EXECUTED
200f930: 80 a4 20 01 cmp %l0, 1 <== NOT EXECUTED
200f934: 12 80 00 17 bne 200f990 <rtems_rfs_group_bitmap_alloc+0x150><== NOT EXECUTED
200f938: b8 02 00 12 add %o0, %l2, %i4 <== NOT EXECUTED
200f93c: 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))
200f940: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200f944: 36 bf ff d6 bge,a 200f89c <rtems_rfs_group_bitmap_alloc+0x5c><== NOT EXECUTED
200f948: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
{
if (!updown)
200f94c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200f950: 02 80 00 13 be 200f99c <rtems_rfs_group_bitmap_alloc+0x15c><== NOT EXECUTED
200f954: a0 1c 20 01 xor %l0, 1, %l0 <== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
200f958: 80 a0 00 10 cmp %g0, %l0 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200f95c: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
200f960: 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);
200f964: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
200f968: 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);
200f96c: 40 00 7a 3b call 202e258 <.umul> <== NOT EXECUTED
200f970: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (offset)
200f974: a2 10 20 00 clr %l1 <== NOT EXECUTED
200f978: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f97c: 02 bf ff c4 be 200f88c <rtems_rfs_group_bitmap_alloc+0x4c><== NOT EXECUTED
200f980: b8 02 00 12 add %o0, %l2, %i4 <== NOT EXECUTED
bit = direction > 0 ? 0 : size - 1;
200f984: 80 a4 20 01 cmp %l0, 1 <== NOT EXECUTED
200f988: 02 bf ff ed be 200f93c <rtems_rfs_group_bitmap_alloc+0xfc><== NOT EXECUTED
200f98c: 82 10 20 00 clr %g1 <== NOT EXECUTED
200f990: 82 05 3f ff add %l4, -1, %g1 <== NOT EXECUTED
200f994: 10 bf ff eb b 200f940 <rtems_rfs_group_bitmap_alloc+0x100><== NOT EXECUTED
200f998: 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))
200f99c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f9a0: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f9a4: 40 00 0c d5 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200f9a8: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
200f9ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f9b0: 02 80 00 04 be 200f9c0 <rtems_rfs_group_bitmap_alloc+0x180><== NOT EXECUTED
200f9b4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
200f9b8: 40 00 4a d2 call 2022500 <puts> <== NOT EXECUTED
200f9bc: 90 12 21 18 or %o0, 0x118, %o0 ! 2031918 <ramdisk_ops+0x9dc><== NOT EXECUTED
return ENOSPC;
}
200f9c0: 81 c7 e0 08 ret
200f9c4: 81 e8 00 00 restore
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
200f9c8: 10 bf ff c0 b 200f8c8 <rtems_rfs_group_bitmap_alloc+0x88>
200f9cc: a6 04 e0 08 add %l3, 8, %l3
{
size = fs->group_inodes;
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
200f9d0: 10 bf ff a2 b 200f858 <rtems_rfs_group_bitmap_alloc+0x18>
200f9d4: 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);
200f9d8: 40 00 2e c3 call 201b4e4 <rtems_rfs_buffer_handle_release>
200f9dc: 90 10 00 1d mov %i5, %o0
if (allocated)
200f9e0: 10 bf ff c7 b 200f8fc <rtems_rfs_group_bitmap_alloc+0xbc>
200f9e4: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
if (inode)
200f9e8: 80 a6 a0 00 cmp %i2, 0
200f9ec: 32 80 00 1b bne,a 200fa58 <rtems_rfs_group_bitmap_alloc+0x218>
200f9f0: 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);
200f9f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f9f8: aa 05 80 15 add %l6, %l5, %l5
200f9fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
200fa00: c2 00 40 15 ld [ %g1 + %l5 ], %g1
200fa04: 82 00 80 01 add %g2, %g1, %g1
200fa08: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200fa0c: 90 10 20 00 clr %o0
200fa10: 13 00 00 80 sethi %hi(0x20000), %o1
200fa14: 40 00 0c b9 call 2012cf8 <rtems_rfs_trace>
200fa18: b0 10 20 00 clr %i0
200fa1c: 80 8a 20 ff btst 0xff, %o0
200fa20: 02 bf ff e8 be 200f9c0 <rtems_rfs_group_bitmap_alloc+0x180><== ALWAYS TAKEN
200fa24: 13 00 80 c6 sethi %hi(0x2031800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200fa28: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200fa2c: 02 80 00 04 be 200fa3c <rtems_rfs_group_bitmap_alloc+0x1fc><== NOT EXECUTED
200fa30: 92 12 60 d8 or %o1, 0xd8, %o1 <== NOT EXECUTED
200fa34: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
200fa38: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20318d0 <ramdisk_ops+0x994><== NOT EXECUTED
200fa3c: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
200fa40: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
200fa44: 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",
200fa48: 40 00 4a 6d call 20223fc <printf> <== NOT EXECUTED
200fa4c: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
200fa50: 81 c7 e0 08 ret <== NOT EXECUTED
200fa54: 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);
200fa58: fa 07 bf f8 ld [ %fp + -8 ], %i5
200fa5c: 90 10 00 1c mov %i4, %o0
200fa60: 40 00 79 fe call 202e258 <.umul>
200fa64: ba 07 60 01 inc %i5
200fa68: ba 07 40 08 add %i5, %o0, %i5
200fa6c: 10 bf ff e8 b 200fa0c <rtems_rfs_group_bitmap_alloc+0x1cc>
200fa70: fa 26 c0 00 st %i5, [ %i3 ]
0200fa74 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
200fa74: 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))
200fa78: 90 10 20 00 clr %o0
200fa7c: 13 00 00 80 sethi %hi(0x20000), %o1
200fa80: 40 00 0c 9e call 2012cf8 <rtems_rfs_trace>
200fa84: ba 10 00 18 mov %i0, %i5
200fa88: 80 8a 20 ff btst 0xff, %o0
200fa8c: 02 80 00 0a be 200fab4 <rtems_rfs_group_bitmap_free+0x40> <== ALWAYS TAKEN
200fa90: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200fa94: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
200fa98: 12 80 00 38 bne 200fb78 <rtems_rfs_group_bitmap_free+0x104><== NOT EXECUTED
200fa9c: 92 12 60 d8 or %o1, 0xd8, %o1 ! 20318d8 <ramdisk_ops+0x99c><== NOT EXECUTED
200faa0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200faa4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200faa8: 40 00 4a 55 call 20223fc <printf> <== NOT EXECUTED
200faac: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200fab0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200fab4: 22 80 00 1a be,a 200fb1c <rtems_rfs_group_bitmap_free+0xa8><== NEVER TAKEN
200fab8: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200fabc: 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;
200fac0: 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);
200fac4: 92 10 00 18 mov %i0, %o1
200fac8: 40 00 7a ca call 202e5f0 <.urem>
200facc: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fad0: 92 10 00 18 mov %i0, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
200fad4: b2 10 00 08 mov %o0, %i1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fad8: 40 00 7a 1a call 202e340 <.udiv>
200fadc: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200fae0: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
200fae4: 83 2a 20 04 sll %o0, 4, %g1
200fae8: 91 2a 20 06 sll %o0, 6, %o0
200faec: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200faf0: 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;
200faf4: b4 06 80 08 add %i2, %o0, %i2
200faf8: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fafc: 40 00 28 c7 call 2019e18 <rtems_rfs_bitmap_map_clear>
200fb00: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fb04: 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);
200fb08: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fb0c: 40 00 2e 76 call 201b4e4 <rtems_rfs_buffer_handle_release>
200fb10: 90 10 00 1d mov %i5, %o0
return rc;
}
200fb14: 81 c7 e0 08 ret
200fb18: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
200fb1c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fb20: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200fb24: 40 00 7a b3 call 202e5f0 <.urem> <== NOT EXECUTED
200fb28: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fb2c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fb30: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200fb34: 40 00 7a 03 call 202e340 <.udiv> <== NOT EXECUTED
200fb38: 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;
200fb3c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fb40: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fb44: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fb48: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fb4c: 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;
200fb50: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fb54: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200fb58: 40 00 28 b0 call 2019e18 <rtems_rfs_bitmap_map_clear> <== NOT EXECUTED
200fb5c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fb60: 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);
200fb64: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fb68: 40 00 2e 5f call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200fb6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200fb70: 81 c7 e0 08 ret <== NOT EXECUTED
200fb74: 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",
200fb78: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
200fb7c: 10 bf ff c9 b 200faa0 <rtems_rfs_group_bitmap_free+0x2c> <== NOT EXECUTED
200fb80: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20318d0 <ramdisk_ops+0x994><== NOT EXECUTED
0200fb84 <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)
{
200fb84: 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))
200fb88: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fb8c: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200fb90: 40 00 0c 5a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200fb94: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200fb98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fb9c: 02 80 00 0a be 200fbc4 <rtems_rfs_group_bitmap_test+0x40> <== NOT EXECUTED
200fba0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200fba4: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
200fba8: 12 80 00 2d bne 200fc5c <rtems_rfs_group_bitmap_test+0xd8><== NOT EXECUTED
200fbac: 92 12 60 d8 or %o1, 0xd8, %o1 ! 20318d8 <ramdisk_ops+0x99c><== NOT EXECUTED
200fbb0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200fbb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200fbb8: 40 00 4a 11 call 20223fc <printf> <== NOT EXECUTED
200fbbc: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200fbc0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200fbc4: 22 80 00 0b be,a 200fbf0 <rtems_rfs_group_bitmap_test+0x6c><== NOT EXECUTED
200fbc8: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
200fbcc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200fbd0: 04 80 00 06 ble 200fbe8 <rtems_rfs_group_bitmap_test+0x64><== NOT EXECUTED
200fbd4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
200fbd8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200fbdc: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200fbe0: 28 80 00 22 bleu,a 200fc68 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
200fbe4: 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;
}
200fbe8: 81 c7 e0 08 ret <== NOT EXECUTED
200fbec: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
200fbf0: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200fbf4: 1a bf ff fd bcc 200fbe8 <rtems_rfs_group_bitmap_test+0x64><== NOT EXECUTED
200fbf8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
200fbfc: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
200fc00: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200fc04: 40 00 7a 7b call 202e5f0 <.urem> <== NOT EXECUTED
200fc08: 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;
200fc0c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fc10: 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;
200fc14: 40 00 79 cb call 202e340 <.udiv> <== NOT EXECUTED
200fc18: 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;
200fc1c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fc20: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fc24: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fc28: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200fc2c: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fc30: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200fc34: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200fc38: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200fc3c: 40 00 28 9a call 2019ea4 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
200fc40: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc44: 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);
200fc48: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200fc4c: 40 00 2e 26 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200fc50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200fc54: 81 c7 e0 08 ret <== NOT EXECUTED
200fc58: 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",
200fc5c: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
200fc60: 10 bf ff d4 b 200fbb0 <rtems_rfs_group_bitmap_test+0x2c> <== NOT EXECUTED
200fc64: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20318d0 <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;
200fc68: 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);
200fc6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200fc70: 40 00 7a 60 call 202e5f0 <.urem> <== NOT EXECUTED
200fc74: 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;
200fc78: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200fc7c: 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;
200fc80: 40 00 79 b0 call 202e340 <.udiv> <== NOT EXECUTED
200fc84: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
200fc88: f4 07 60 1c ld [ %i5 + 0x1c ], %i2 <== NOT EXECUTED
200fc8c: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
200fc90: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200fc94: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200fc98: b4 06 80 08 add %i2, %o0, %i2 <== NOT EXECUTED
200fc9c: 10 bf ff e6 b 200fc34 <rtems_rfs_group_bitmap_test+0xb0> <== NOT EXECUTED
200fca0: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
0200f794 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
200f794: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
200f798: 90 10 20 00 clr %o0
200f79c: 13 00 00 40 sethi %hi(0x10000), %o1
200f7a0: 40 00 0d 56 call 2012cf8 <rtems_rfs_trace>
200f7a4: ba 10 00 18 mov %i0, %i5
200f7a8: 80 8a 20 ff btst 0xff, %o0
200f7ac: 32 80 00 17 bne,a 200f808 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
200f7b0: 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);
200f7b4: 40 00 2a b7 call 201a290 <rtems_rfs_bitmap_close>
200f7b8: 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);
200f7bc: 92 06 60 44 add %i1, 0x44, %o1
200f7c0: b8 10 00 08 mov %o0, %i4
200f7c4: 40 00 2f 48 call 201b4e4 <rtems_rfs_buffer_handle_release>
200f7c8: 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);
200f7cc: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
200f7d0: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
200f7d4: c0 26 60 48 clr [ %i1 + 0x48 ]
200f7d8: 40 00 2a ae call 201a290 <rtems_rfs_bitmap_close>
200f7dc: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
200f7e0: b0 92 20 00 orcc %o0, 0, %i0
200f7e4: 04 80 00 0d ble 200f818 <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
200f7e8: 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);
200f7ec: 40 00 2f 3e call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f7f0: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
200f7f4: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f7f8: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200f7fc: 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;
}
200f800: 81 c7 e0 08 ret <== NOT EXECUTED
200f804: 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);
200f808: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200f80c: 40 00 4a fc call 20223fc <printf> <== NOT EXECUTED
200f810: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20318a8 <ramdisk_ops+0x96c><== NOT EXECUTED
200f814: 30 bf ff e8 b,a 200f7b4 <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)
200f818: 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);
200f81c: 92 06 60 20 add %i1, 0x20, %o1
200f820: 40 00 2f 31 call 201b4e4 <rtems_rfs_buffer_handle_release>
200f824: b1 3e 20 1f sra %i0, 0x1f, %i0
200f828: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
200f82c: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
200f830: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
200f834: 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;
}
200f838: 81 c7 e0 08 ret
200f83c: 81 e8 00 00 restore
0200f560 <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)
{
200f560: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
200f564: c2 06 20 04 ld [ %i0 + 4 ], %g1
200f568: 80 a0 40 19 cmp %g1, %i1
200f56c: 08 80 00 3b bleu 200f658 <rtems_rfs_group_open+0xf8> <== NEVER TAKEN
200f570: 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))
200f574: 84 06 80 19 add %i2, %i1, %g2
200f578: 80 a0 40 02 cmp %g1, %g2
200f57c: 28 80 00 02 bleu,a 200f584 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
200f580: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
200f584: 80 a6 80 1b cmp %i2, %i3
200f588: 18 80 00 25 bgu 200f61c <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
200f58c: 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))
200f590: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f594: 40 00 0d d9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200f598: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200f59c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f5a0: 12 80 00 27 bne 200f63c <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
200f5a4: 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;
200f5a8: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
200f5ac: 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;
200f5b0: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
200f5b4: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
200f5b8: 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,
200f5bc: a0 07 20 08 add %i4, 8, %l0
200f5c0: b6 07 20 20 add %i4, 0x20, %i3
200f5c4: 90 10 00 10 mov %l0, %o0
200f5c8: 92 10 00 1d mov %i5, %o1
200f5cc: 94 10 00 1b mov %i3, %o2
200f5d0: 96 10 00 1a mov %i2, %o3
200f5d4: 40 00 2b 1e call 201a24c <rtems_rfs_bitmap_open>
200f5d8: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200f5dc: b0 92 20 00 orcc %o0, 0, %i0
200f5e0: 04 80 00 37 ble 200f6bc <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
200f5e4: 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);
200f5e8: 40 00 2f bf call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f5ec: 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))
200f5f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f5f4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
200f5f8: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f5fc: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
200f600: 40 00 0d be call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200f604: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200f608: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f60c: 12 80 00 23 bne 200f698 <rtems_rfs_group_open+0x138> <== NOT EXECUTED
200f610: 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;
}
200f614: 81 c7 e0 08 ret <== NOT EXECUTED
200f618: 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))
200f61c: 90 10 20 00 clr %o0
200f620: 13 00 00 20 sethi %hi(0x8000), %o1
200f624: 40 00 0d b5 call 2012cf8 <rtems_rfs_trace>
200f628: a2 10 00 1b mov %i3, %l1
200f62c: 80 8a 20 ff btst 0xff, %o0
200f630: 22 bf ff df be,a 200f5ac <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
200f634: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
200f638: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f63c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f640: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f644: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
200f648: 40 00 4b 6d call 20223fc <printf> <== NOT EXECUTED
200f64c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
200f650: 10 bf ff d7 b 200f5ac <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
200f654: 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))
200f658: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f65c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200f660: 40 00 0d a6 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200f664: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200f668: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f66c: 02 80 00 48 be 200f78c <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
200f670: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
200f674: 40 00 4e 95 call 20230c8 <strerror> <== NOT EXECUTED
200f678: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200f67c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200f680: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f684: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
200f688: 40 00 4b 5d call 20223fc <printf> <== NOT EXECUTED
200f68c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20317b0 <ramdisk_ops+0x874><== NOT EXECUTED
200f690: 81 c7 e0 08 ret <== NOT EXECUTED
200f694: 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",
200f698: 40 00 4e 8c call 20230c8 <strerror> <== NOT EXECUTED
200f69c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f6a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200f6a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f6a8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200f6ac: 40 00 4b 54 call 20223fc <printf> <== NOT EXECUTED
200f6b0: 90 12 20 28 or %o0, 0x28, %o0 ! 2031828 <ramdisk_ops+0x8ec><== NOT EXECUTED
200f6b4: 81 c7 e0 08 ret <== NOT EXECUTED
200f6b8: 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,
200f6bc: 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;
200f6c0: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
200f6c4: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
200f6c8: c0 27 20 4c clr [ %i4 + 0x4c ]
200f6cc: b4 07 20 44 add %i4, 0x44, %i2
200f6d0: 90 07 20 2c add %i4, 0x2c, %o0
200f6d4: 92 10 00 1d mov %i5, %o1
200f6d8: 94 10 00 1a mov %i2, %o2
200f6dc: 96 10 00 11 mov %l1, %o3
200f6e0: 40 00 2a db call 201a24c <rtems_rfs_bitmap_open>
200f6e4: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200f6e8: b0 92 20 00 orcc %o0, 0, %i0
200f6ec: 04 80 00 1e ble 200f764 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
200f6f0: 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);
200f6f4: 40 00 2f 7c call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f6f8: 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);
200f6fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
200f700: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
200f704: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
200f708: 40 00 2a e2 call 201a290 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200f70c: 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);
200f710: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200f714: 40 00 2f 74 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f718: 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))
200f71c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f720: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
200f724: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200f728: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
200f72c: 40 00 0d 73 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
200f730: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200f734: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f738: 02 80 00 15 be 200f78c <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
200f73c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
200f740: 40 00 4e 62 call 20230c8 <strerror> <== NOT EXECUTED
200f744: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f748: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200f74c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200f750: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200f754: 40 00 4b 2a call 20223fc <printf> <== NOT EXECUTED
200f758: 90 12 20 68 or %o0, 0x68, %o0 ! 2031868 <ramdisk_ops+0x92c><== NOT EXECUTED
200f75c: 81 c7 e0 08 ret <== NOT EXECUTED
200f760: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
200f764: c2 07 40 00 ld [ %i5 ], %g1
200f768: 80 88 60 01 btst 1, %g1
200f76c: 12 bf ff aa bne 200f614 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
200f770: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
200f774: d2 07 20 08 ld [ %i4 + 8 ], %o1
200f778: 40 00 2f 5b call 201b4e4 <rtems_rfs_buffer_handle_release>
200f77c: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
200f780: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200f784: 40 00 2f 58 call 201b4e4 <rtems_rfs_buffer_handle_release>
200f788: 90 10 00 1d mov %i5, %o0
}
return 0;
}
200f78c: 81 c7 e0 08 ret
200f790: 81 e8 00 00 restore
0200fca4 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
200fca4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
200fca8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
200fcac: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
200fcb0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200fcb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200fcb8: 04 80 00 14 ble 200fd08 <rtems_rfs_group_usage+0x64> <== NOT EXECUTED
200fcbc: 84 10 20 00 clr %g2 <== NOT EXECUTED
200fcc0: 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) -
200fcc4: 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 +=
200fcc8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200fccc: c6 06 40 00 ld [ %i1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200fcd0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200fcd4: 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 +=
200fcd8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
200fcdc: 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) -
200fce0: 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 +=
200fce4: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
200fce8: c6 06 80 00 ld [ %i2 ], %g3 <== NOT EXECUTED
200fcec: 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 +=
200fcf0: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
200fcf4: c6 26 80 00 st %g3, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200fcf8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 <== NOT EXECUTED
200fcfc: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200fd00: 14 bf ff f1 bg 200fcc4 <rtems_rfs_group_usage+0x20> <== NOT EXECUTED
200fd04: 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))
200fd08: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
200fd0c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
200fd10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200fd14: 38 80 00 02 bgu,a 200fd1c <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
200fd18: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200fd1c: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
200fd20: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200fd24: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200fd28: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200fd2c: 38 80 00 02 bgu,a 200fd34 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
200fd30: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200fd34: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
200fd38: 81 c7 e0 08 ret <== NOT EXECUTED
200fd3c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02010008 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2010008: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
201000c: 90 10 20 00 clr %o0
2010010: 40 00 0b 3a call 2012cf8 <rtems_rfs_trace>
2010014: 13 00 02 00 sethi %hi(0x80000), %o1
2010018: 80 8a 20 ff btst 0xff, %o0
201001c: 32 80 00 16 bne,a 2010074 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2010020: 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);
2010024: 90 10 00 18 mov %i0, %o0
2010028: 92 10 00 19 mov %i1, %o1
201002c: 7f ff ff b8 call 200ff0c <rtems_rfs_inode_unload>
2010030: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
2010034: b0 92 20 00 orcc %o0, 0, %i0
2010038: 32 80 00 0d bne,a 201006c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
201003c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2010040: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2010044: 80 a0 60 00 cmp %g1, 0
2010048: 04 80 00 08 ble 2010068 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
201004c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2010050: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
2010054: 40 00 0b 29 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010058: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201005c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010060: 32 80 00 0a bne,a 2010088 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
2010064: 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;
2010068: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
201006c: 81 c7 e0 08 ret
2010070: 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);
2010074: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010078: 40 00 48 e1 call 20223fc <printf> <== NOT EXECUTED
201007c: 90 12 22 58 or %o0, 0x258, %o0 ! 2031a58 <ramdisk_ops+0xb1c><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2010080: 10 bf ff ea b 2010028 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
2010084: 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",
2010088: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201008c: 40 00 48 dc call 20223fc <printf> <== NOT EXECUTED
2010090: 90 12 22 80 or %o0, 0x280, %o0 ! 2031a80 <ramdisk_ops+0xb44><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
2010094: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
2010098: 81 c7 e0 08 ret <== NOT EXECUTED
201009c: 81 e8 00 00 restore <== NOT EXECUTED
0201037c <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
201037c: 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))
2010380: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2010384: e4 07 a0 64 ld [ %fp + 0x64 ], %l2
2010388: e2 17 a0 5e lduh [ %fp + 0x5e ], %l1
201038c: 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))
2010390: 13 00 10 00 sethi %hi(0x400000), %o1
2010394: 40 00 0a 59 call 2012cf8 <rtems_rfs_trace>
2010398: 27 00 00 3c sethi %hi(0xf000), %l3
201039c: 80 8a 20 ff btst 0xff, %o0
20103a0: 02 80 00 2f be 201045c <rtems_rfs_inode_create+0xe0> <== ALWAYS TAKEN
20103a4: a6 0f 00 13 and %i4, %l3, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20103a8: 03 00 00 10 sethi %hi(0x4000), %g1 <== NOT EXECUTED
type = "dir";
20103ac: 29 00 80 c6 sethi %hi(0x2031800), %l4 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20103b0: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20103b4: 02 80 00 16 be 201040c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20103b8: a8 15 22 e0 or %l4, 0x2e0, %l4 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20103bc: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
type = "char";
20103c0: 29 00 80 c6 sethi %hi(0x2031800), %l4 <== NOT EXECUTED
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20103c4: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20103c8: 02 80 00 11 be 201040c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20103cc: a8 15 22 e8 or %l4, 0x2e8, %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20103d0: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
type = "block";
20103d4: 29 00 80 c6 sethi %hi(0x2031800), %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))
20103d8: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20103dc: 02 80 00 0c be 201040c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20103e0: a8 15 20 d8 or %l4, 0xd8, %l4 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
20103e4: 03 00 00 20 sethi %hi(0x8000), %g1 <== NOT EXECUTED
type = "file";
20103e8: 29 00 80 c6 sethi %hi(0x2031800), %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))
20103ec: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
20103f0: 02 80 00 07 be 201040c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
20103f4: a8 15 22 f0 or %l4, 0x2f0, %l4 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
20103f8: 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";
20103fc: 29 00 80 c6 sethi %hi(0x2031800), %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))
2010400: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2010404: 02 80 00 3e be 20104fc <rtems_rfs_inode_create+0x180> <== NOT EXECUTED
2010408: a8 15 22 f8 or %l4, 0x2f8, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
201040c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2010410: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010414: 40 00 47 fa call 20223fc <printf> <== NOT EXECUTED
2010418: 90 12 23 08 or %o0, 0x308, %o0 ! 2031b08 <ramdisk_ops+0xbcc><== NOT EXECUTED
for (c = 0; c < length; c++)
201041c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2010420: 02 80 00 09 be 2010444 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
2010424: 82 10 20 00 clr %g1 <== NOT EXECUTED
2010428: aa 10 20 00 clr %l5 <== NOT EXECUTED
printf ("%c", name[c]);
201042c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2010430: 40 00 48 06 call 2022448 <putchar> <== NOT EXECUTED
2010434: 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++)
2010438: 80 a5 40 1b cmp %l5, %i3 <== NOT EXECUTED
201043c: 12 bf ff fc bne 201042c <rtems_rfs_inode_create+0xb0> <== NOT EXECUTED
2010440: 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));
2010444: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010448: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201044c: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
2010450: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2010454: 40 00 47 ea call 20223fc <printf> <== NOT EXECUTED
2010458: 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)
201045c: 03 00 00 18 sethi %hi(0x6000), %g1
2010460: 80 a4 c0 01 cmp %l3, %g1
2010464: 02 80 00 15 be 20104b8 <rtems_rfs_inode_create+0x13c> <== NEVER TAKEN
2010468: 90 10 00 18 mov %i0, %o0
201046c: 04 80 00 0c ble 201049c <rtems_rfs_inode_create+0x120>
2010470: 03 00 00 08 sethi %hi(0x2000), %g1
2010474: 03 00 00 20 sethi %hi(0x8000), %g1
2010478: 80 a4 c0 01 cmp %l3, %g1
201047c: 02 80 00 0f be 20104b8 <rtems_rfs_inode_create+0x13c>
2010480: 03 00 00 28 sethi %hi(0xa000), %g1
2010484: 80 a4 c0 01 cmp %l3, %g1
2010488: 02 80 00 0d be 20104bc <rtems_rfs_inode_create+0x140> <== ALWAYS TAKEN
201048c: 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;
2010490: a8 10 20 16 mov 0x16, %l4 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
2010494: 81 c7 e0 08 ret
2010498: 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)
201049c: 80 a4 c0 01 cmp %l3, %g1
20104a0: 02 80 00 05 be 20104b4 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
20104a4: 03 00 00 10 sethi %hi(0x4000), %g1
20104a8: 80 a4 c0 01 cmp %l3, %g1
20104ac: 12 bf ff fa bne 2010494 <rtems_rfs_inode_create+0x118> <== NEVER TAKEN
20104b0: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
20104b4: 90 10 00 18 mov %i0, %o0
20104b8: 92 10 00 19 mov %i1, %o1
20104bc: 7f ff fe 21 call 200fd40 <rtems_rfs_inode_alloc>
20104c0: 94 10 00 12 mov %l2, %o2
if (rc > 0)
20104c4: a8 92 20 00 orcc %o0, 0, %l4
20104c8: 14 bf ff f3 bg 2010494 <rtems_rfs_inode_create+0x118> <== NEVER TAKEN
20104cc: 90 10 00 18 mov %i0, %o0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
20104d0: d2 04 80 00 ld [ %l2 ], %o1
20104d4: 94 07 bf d8 add %fp, -40, %o2
20104d8: 7f ff fe 55 call 200fe2c <rtems_rfs_inode_open>
20104dc: 96 10 20 01 mov 1, %o3
if (rc > 0)
20104e0: a8 92 20 00 orcc %o0, 0, %l4
20104e4: 04 80 00 09 ble 2010508 <rtems_rfs_inode_create+0x18c> <== ALWAYS TAKEN
20104e8: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
20104ec: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
20104f0: 7f ff fe 1e call 200fd68 <rtems_rfs_inode_free> <== NOT EXECUTED
20104f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
20104f8: 30 bf ff e7 b,a 2010494 <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";
20104fc: 29 00 80 c6 sethi %hi(0x2031800), %l4 <== NOT EXECUTED
2010500: 10 bf ff c3 b 201040c <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
2010504: a8 15 23 00 or %l4, 0x300, %l4 ! 2031b00 <ramdisk_ops+0xbc4><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2010508: 92 10 00 1d mov %i5, %o1
201050c: 94 10 00 1c mov %i4, %o2
2010510: 96 10 00 11 mov %l1, %o3
2010514: 7f ff ff 42 call 201021c <rtems_rfs_inode_initialise>
2010518: 98 10 00 10 mov %l0, %o4
if (rc > 0)
201051c: a8 92 20 00 orcc %o0, 0, %l4
2010520: 14 80 00 13 bg 201056c <rtems_rfs_inode_create+0x1f0> <== NEVER TAKEN
2010524: 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))
2010528: 80 a4 c0 01 cmp %l3, %g1
201052c: 22 80 00 43 be,a 2010638 <rtems_rfs_inode_create+0x2bc>
2010530: 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);
2010534: 90 10 00 18 mov %i0, %o0
2010538: 92 10 00 19 mov %i1, %o1
201053c: 94 07 bf b0 add %fp, -80, %o2
2010540: 7f ff fe 3b call 200fe2c <rtems_rfs_inode_open>
2010544: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010548: a8 92 20 00 orcc %o0, 0, %l4
201054c: 04 80 00 0f ble 2010588 <rtems_rfs_inode_create+0x20c> <== ALWAYS TAKEN
2010550: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
2010554: 7f ff fe d3 call 20100a0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2010558: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201055c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2010560: 7f ff fe aa call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2010564: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
2010568: 30 bf ff cb b,a 2010494 <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);
201056c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2010570: 7f ff fe a6 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2010574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
2010578: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
201057c: 7f ff fd fb call 200fd68 <rtems_rfs_inode_free> <== NOT EXECUTED
2010580: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
2010584: 30 bf ff c4 b,a 2010494 <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);
2010588: d8 04 80 00 ld [ %l2 ], %o4
201058c: 90 10 00 18 mov %i0, %o0
2010590: 92 07 bf b0 add %fp, -80, %o1
2010594: 94 10 00 1a mov %i2, %o2
2010598: 40 00 2f 5f call 201c314 <rtems_rfs_dir_add_entry>
201059c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
20105a0: a8 92 20 00 orcc %o0, 0, %l4
20105a4: 14 80 00 3b bg 2010690 <rtems_rfs_inode_create+0x314> <== NEVER TAKEN
20105a8: 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))
20105ac: 80 a4 c0 01 cmp %l3, %g1
20105b0: 12 80 00 15 bne 2010604 <rtems_rfs_inode_create+0x288>
20105b4: 92 07 bf b0 add %fp, -80, %o1
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
20105b8: 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;
20105bc: 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);
20105c0: c6 08 40 00 ldub [ %g1 ], %g3
20105c4: c4 08 60 01 ldub [ %g1 + 1 ], %g2
20105c8: 87 28 e0 08 sll %g3, 8, %g3
20105cc: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
20105d0: 87 28 a0 10 sll %g2, 0x10, %g3
20105d4: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
20105d8: 86 39 00 03 xnor %g4, %g3, %g3
20105dc: 80 a0 00 03 cmp %g0, %g3
20105e0: 86 60 20 00 subx %g0, 0, %g3
20105e4: 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,
20105e8: 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);
20105ec: 87 30 a0 08 srl %g2, 8, %g3
20105f0: c6 28 40 00 stb %g3, [ %g1 ]
20105f4: c2 07 bf bc ld [ %fp + -68 ], %g1
20105f8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20105fc: 82 10 20 01 mov 1, %g1
2010600: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2010604: 7f ff fe 81 call 2010008 <rtems_rfs_inode_close>
2010608: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
201060c: 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);
2010610: a8 10 00 08 mov %o0, %l4
if (rc > 0)
2010614: 80 a5 20 00 cmp %l4, 0
2010618: 04 80 00 28 ble 20106b8 <rtems_rfs_inode_create+0x33c> <== ALWAYS TAKEN
201061c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2010620: 7f ff fe a0 call 20100a0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2010624: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2010628: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201062c: 7f ff fe 77 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2010630: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
2010634: 30 bf ff 98 b,a 2010494 <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);
2010638: 90 10 00 18 mov %i0, %o0
201063c: 92 07 bf d8 add %fp, -40, %o1
2010640: 96 10 20 01 mov 1, %o3
2010644: 15 00 80 c0 sethi %hi(0x2030000), %o2
2010648: 40 00 2f 33 call 201c314 <rtems_rfs_dir_add_entry>
201064c: 94 12 a3 20 or %o2, 0x320, %o2 ! 2030320 <_rodata_start+0x390>
if (rc == 0)
2010650: a8 92 20 00 orcc %o0, 0, %l4
2010654: 12 80 00 0b bne 2010680 <rtems_rfs_inode_create+0x304> <== NEVER TAKEN
2010658: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
201065c: 90 10 00 18 mov %i0, %o0
2010660: 92 07 bf d8 add %fp, -40, %o1
2010664: 96 10 20 02 mov 2, %o3
2010668: 15 00 80 c0 sethi %hi(0x2030000), %o2
201066c: 98 10 00 19 mov %i1, %o4
2010670: 40 00 2f 29 call 201c314 <rtems_rfs_dir_add_entry>
2010674: 94 12 a1 a8 or %o2, 0x1a8, %o2
2010678: a8 10 00 08 mov %o0, %l4
if (rc > 0)
201067c: 80 a5 20 00 cmp %l4, 0
2010680: 04 bf ff ae ble 2010538 <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
2010684: 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);
2010688: 10 bf ff b3 b 2010554 <rtems_rfs_inode_create+0x1d8> <== NOT EXECUTED
201068c: 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);
2010690: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2010694: 7f ff fe 83 call 20100a0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2010698: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201069c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20106a0: 7f ff fe 5a call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20106a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
20106a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20106ac: 7f ff fe 57 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20106b0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
20106b4: 30 bf ff 78 b,a 2010494 <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);
20106b8: 7f ff fe 54 call 2010008 <rtems_rfs_inode_close>
20106bc: 01 00 00 00 nop
if (rc > 0)
20106c0: a8 92 20 00 orcc %o0, 0, %l4
20106c4: 34 bf ff 8b bg,a 20104f0 <rtems_rfs_inode_create+0x174> <== NEVER TAKEN
20106c8: d2 04 80 00 ld [ %l2 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
20106cc: 10 bf ff 72 b 2010494 <rtems_rfs_inode_create+0x118>
20106d0: a8 10 20 00 clr %l4
020100a0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20100a0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
20100a4: 90 10 20 00 clr %o0
20100a8: 13 00 20 00 sethi %hi(0x800000), %o1
20100ac: 40 00 0b 13 call 2012cf8 <rtems_rfs_trace>
20100b0: ba 10 00 18 mov %i0, %i5
20100b4: 80 8a 20 ff btst 0xff, %o0
20100b8: 02 80 00 0d be 20100ec <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
20100bc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
20100c0: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
20100c4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20100c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20100cc: 02 80 00 04 be 20100dc <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
20100d0: 94 12 a1 b8 or %o2, 0x1b8, %o2 <== NOT EXECUTED
20100d4: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
20100d8: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 20319b0 <ramdisk_ops+0xa74><== NOT EXECUTED
20100dc: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20100e0: 40 00 48 c7 call 20223fc <printf> <== NOT EXECUTED
20100e4: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2031ab0 <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))
20100e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20100ec: 80 a0 60 00 cmp %g1, 0
20100f0: 02 80 00 08 be 2010110 <rtems_rfs_inode_delete+0x70> <== NEVER TAKEN
20100f4: b0 10 20 00 clr %i0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
20100f8: d2 06 60 08 ld [ %i1 + 8 ], %o1
20100fc: 7f ff ff 1b call 200fd68 <rtems_rfs_inode_free>
2010100: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2010104: b0 92 20 00 orcc %o0, 0, %i0
2010108: 04 80 00 04 ble 2010118 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
201010c: 90 10 00 1d mov %i5, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
2010110: 81 c7 e0 08 ret <== NOT EXECUTED
2010114: 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);
2010118: 92 10 00 19 mov %i1, %o1
201011c: 40 00 29 59 call 201a680 <rtems_rfs_block_map_open>
2010120: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
2010124: b0 92 20 00 orcc %o0, 0, %i0
2010128: 12 bf ff fa bne 2010110 <rtems_rfs_inode_delete+0x70> <== NEVER TAKEN
201012c: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2010130: 40 00 2c 7a call 201b318 <rtems_rfs_block_map_free_all>
2010134: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2010138: 92 07 bf b0 add %fp, -80, %o1
201013c: 40 00 29 b5 call 201a810 <rtems_rfs_block_map_close>
2010140: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
2010144: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2010148: 94 10 20 38 mov 0x38, %o2
201014c: 40 00 48 5a call 20222b4 <memset>
2010150: 92 10 20 ff mov 0xff, %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2010154: 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);
2010158: 90 10 00 1d mov %i5, %o0
201015c: 92 06 60 10 add %i1, 0x10, %o1
2010160: 40 00 2c e1 call 201b4e4 <rtems_rfs_buffer_handle_release>
2010164: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
2010168: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
201016c: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2010170: 81 c7 e0 08 ret
2010174: 91 e8 00 08 restore %g0, %o0, %o0
0200fd7c <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200fd7c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
200fd80: 90 10 20 00 clr %o0
200fd84: 40 00 0b dd call 2012cf8 <rtems_rfs_trace>
200fd88: 13 00 04 00 sethi %hi(0x100000), %o1
200fd8c: 80 8a 20 ff btst 0xff, %o0
200fd90: 02 80 00 0e be 200fdc8 <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
200fd94: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
200fd98: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
200fd9c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200fda0: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200fda4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200fda8: 02 80 00 04 be 200fdb8 <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
200fdac: 96 12 e1 b8 or %o3, 0x1b8, %o3 <== NOT EXECUTED
200fdb0: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
200fdb4: 96 12 e1 b0 or %o3, 0x1b0, %o3 ! 20319b0 <ramdisk_ops+0xa74><== NOT EXECUTED
200fdb8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200fdbc: 40 00 49 90 call 20223fc <printf> <== NOT EXECUTED
200fdc0: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20319c0 <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))
200fdc4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200fdc8: 80 a0 60 00 cmp %g1, 0
200fdcc: 22 80 00 08 be,a 200fdec <rtems_rfs_inode_load+0x70>
200fdd0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200fdd4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
200fdd8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200fddc: 82 00 60 01 inc %g1
200fde0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
200fde4: 81 c7 e0 08 ret
200fde8: 81 e8 00 00 restore
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
200fdec: 90 10 00 18 mov %i0, %o0
200fdf0: 92 06 60 10 add %i1, 0x10, %o1
200fdf4: 40 00 2e 37 call 201b6d0 <rtems_rfs_buffer_handle_request>
200fdf8: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
200fdfc: b0 92 20 00 orcc %o0, 0, %i0
200fe00: 14 bf ff f9 bg 200fde4 <rtems_rfs_inode_load+0x68> <== NEVER TAKEN
200fe04: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
200fe08: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
200fe0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200fe10: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
200fe14: 87 28 60 03 sll %g1, 3, %g3
200fe18: 83 28 60 06 sll %g1, 6, %g1
200fe1c: 82 20 40 03 sub %g1, %g3, %g1
200fe20: 82 00 80 01 add %g2, %g1, %g1
200fe24: 10 bf ff ec b 200fdd4 <rtems_rfs_inode_load+0x58>
200fe28: c2 26 60 0c st %g1, [ %i1 + 0xc ]
0200fe2c <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)
{
200fe2c: 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))
200fe30: 90 10 20 00 clr %o0
200fe34: 40 00 0b b1 call 2012cf8 <rtems_rfs_trace>
200fe38: 13 00 01 00 sethi %hi(0x40000), %o1
200fe3c: 80 8a 20 ff btst 0xff, %o0
200fe40: 32 80 00 2e bne,a 200fef8 <rtems_rfs_inode_open+0xcc> <== NEVER TAKEN
200fe44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
200fe48: 80 a6 60 00 cmp %i1, 0
200fe4c: 12 80 00 04 bne 200fe5c <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
200fe50: 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;
}
200fe54: 81 c7 e0 08 ret <== NOT EXECUTED
200fe58: 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))
200fe5c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200fe60: ba 06 7f ff add %i1, -1, %i5
200fe64: 80 a7 40 02 cmp %i5, %g2
200fe68: 18 bf ff fb bgu 200fe54 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
200fe6c: 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;
200fe70: f8 06 20 28 ld [ %i0 + 0x28 ], %i4
gino = gino % fs->group_inodes;
200fe74: 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;
200fe78: 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;
200fe7c: 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;
200fe80: 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;
200fe84: 40 00 79 db call 202e5f0 <.urem>
200fe88: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200fe8c: 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;
200fe90: 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;
200fe94: 40 00 79 d7 call 202e5f0 <.urem>
200fe98: 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;
200fe9c: 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;
200fea0: 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;
200fea4: 40 00 79 27 call 202e340 <.udiv>
200fea8: 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);
200feac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200feb0: 85 2a 20 04 sll %o0, 4, %g2
200feb4: 91 2a 20 06 sll %o0, 6, %o0
200feb8: 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;
200febc: fa 00 40 08 ld [ %g1 + %o0 ], %i5
200fec0: 92 10 00 19 mov %i1, %o1
200fec4: 90 10 00 10 mov %l0, %o0
200fec8: 40 00 79 1e call 202e340 <.udiv>
200fecc: 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;
200fed0: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200fed4: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
200fed8: c0 26 a0 14 clr [ %i2 + 0x14 ]
200fedc: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
200fee0: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
200fee4: 80 a6 e0 00 cmp %i3, 0
200fee8: 02 bf ff db be 200fe54 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
200feec: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
200fef0: 7f ff ff a3 call 200fd7c <rtems_rfs_inode_load>
200fef4: 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);
200fef8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200fefc: 40 00 49 40 call 20223fc <printf> <== NOT EXECUTED
200ff00: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20319f8 <ramdisk_ops+0xabc><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
200ff04: 10 bf ff d2 b 200fe4c <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
200ff08: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02010178 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2010178: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
201017c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2010180: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2010184: 80 a0 60 00 cmp %g1, 0
2010188: 02 80 00 23 be 2010214 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
201018c: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
2010190: 40 00 56 00 call 2025990 <time>
2010194: 90 10 20 00 clr %o0
if (atime)
2010198: 80 a6 60 00 cmp %i1, 0
201019c: 02 80 00 0f be 20101d8 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
20101a0: 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);
20101a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101a8: 85 32 20 18 srl %o0, 0x18, %g2
20101ac: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
20101b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101b4: 85 32 20 10 srl %o0, 0x10, %g2
20101b8: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
20101bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101c0: 85 32 20 08 srl %o0, 8, %g2
20101c4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
20101c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101cc: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20101d0: 82 10 20 01 mov 1, %g1
20101d4: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
20101d8: 02 80 00 0f be 2010214 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20101dc: 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);
20101e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101e4: 85 32 20 18 srl %o0, 0x18, %g2
20101e8: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
20101ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101f0: 85 32 20 10 srl %o0, 0x10, %g2
20101f4: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
20101f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20101fc: 85 32 20 08 srl %o0, 8, %g2
2010200: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2010204: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2010208: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201020c: 82 10 20 01 mov 1, %g1
2010210: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2010214: 81 c7 e0 08 ret
2010218: 81 e8 00 00 restore
0200ff0c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
200ff0c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
200ff10: 90 10 20 00 clr %o0
200ff14: 13 00 08 00 sethi %hi(0x200000), %o1
200ff18: 40 00 0b 78 call 2012cf8 <rtems_rfs_trace>
200ff1c: ba 10 00 18 mov %i0, %i5
200ff20: 80 8a 20 ff btst 0xff, %o0
200ff24: 02 80 00 0e be 200ff5c <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
200ff28: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
200ff2c: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
200ff30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200ff34: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200ff38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ff3c: 02 80 00 04 be 200ff4c <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
200ff40: 96 12 e1 b8 or %o3, 0x1b8, %o3 <== NOT EXECUTED
200ff44: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
200ff48: 96 12 e1 b0 or %o3, 0x1b0, %o3 ! 20319b0 <ramdisk_ops+0xa74><== NOT EXECUTED
200ff4c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
200ff50: 40 00 49 2b call 20223fc <printf> <== NOT EXECUTED
200ff54: 90 12 22 20 or %o0, 0x220, %o0 ! 2031a20 <ramdisk_ops+0xae4><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
200ff58: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200ff5c: 80 a0 60 00 cmp %g1, 0
200ff60: 02 80 00 06 be 200ff78 <rtems_rfs_inode_unload+0x6c>
200ff64: b0 10 20 00 clr %i0
{
if (handle->loads == 0)
200ff68: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200ff6c: 80 a0 60 00 cmp %g1, 0
200ff70: 12 80 00 04 bne 200ff80 <rtems_rfs_inode_unload+0x74> <== ALWAYS TAKEN
200ff74: b0 10 20 05 mov 5, %i0
handle->node = NULL;
}
}
return rc;
}
200ff78: 81 c7 e0 08 ret
200ff7c: 81 e8 00 00 restore
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
200ff80: 82 00 7f ff add %g1, -1, %g1
200ff84: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
200ff88: 80 a0 60 00 cmp %g1, 0
200ff8c: 12 bf ff fb bne 200ff78 <rtems_rfs_inode_unload+0x6c>
200ff90: 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)
200ff94: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
200ff98: 80 a0 60 00 cmp %g1, 0
200ff9c: 02 80 00 06 be 200ffb4 <rtems_rfs_inode_unload+0xa8>
200ffa0: 90 10 00 1d mov %i5, %o0
200ffa4: 80 a6 a0 00 cmp %i2, 0
200ffa8: 12 80 00 08 bne 200ffc8 <rtems_rfs_inode_unload+0xbc> <== ALWAYS TAKEN
200ffac: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200ffb0: 90 10 00 1d mov %i5, %o0
200ffb4: 40 00 2d 4c call 201b4e4 <rtems_rfs_buffer_handle_release>
200ffb8: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
200ffbc: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200ffc0: 81 c7 e0 08 ret
200ffc4: 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));
200ffc8: 40 00 56 72 call 2025990 <time>
200ffcc: 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);
200ffd0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ffd4: 85 32 20 18 srl %o0, 0x18, %g2
200ffd8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200ffdc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ffe0: 85 32 20 10 srl %o0, 0x10, %g2
200ffe4: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
200ffe8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ffec: 85 32 20 08 srl %o0, 8, %g2
200fff0: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
200fff4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200fff8: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fffc: 82 10 20 01 mov 1, %g1
2010000: 10 bf ff ec b 200ffb0 <rtems_rfs_inode_unload+0xa4>
2010004: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
0201eb5c <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201eb5c: 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))
201eb60: 90 10 20 00 clr %o0
201eb64: 7f ff d0 65 call 2012cf8 <rtems_rfs_trace>
201eb68: 13 00 40 00 sethi %hi(0x1000000), %o1
201eb6c: 80 8a 20 ff btst 0xff, %o0
201eb70: 12 80 00 50 bne 201ecb0 <rtems_rfs_link+0x154> <== NEVER TAKEN
201eb74: 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);
201eb78: 90 10 00 18 mov %i0, %o0
201eb7c: 92 10 00 1c mov %i4, %o1
201eb80: 94 07 bf d8 add %fp, -40, %o2
201eb84: 7f ff c4 aa call 200fe2c <rtems_rfs_inode_open>
201eb88: 96 10 20 01 mov 1, %o3
if (rc)
201eb8c: a0 92 20 00 orcc %o0, 0, %l0
201eb90: 12 80 00 3d bne 201ec84 <rtems_rfs_link+0x128> <== NEVER TAKEN
201eb94: 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)))
201eb98: 12 80 00 0b bne 201ebc4 <rtems_rfs_link+0x68> <== NEVER TAKEN
201eb9c: 90 10 00 18 mov %i0, %o0
201eba0: c2 07 bf e4 ld [ %fp + -28 ], %g1
201eba4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201eba8: 03 00 00 3c sethi %hi(0xf000), %g1
201ebac: 85 28 a0 08 sll %g2, 8, %g2
201ebb0: 84 08 80 01 and %g2, %g1, %g2
201ebb4: 03 00 00 10 sethi %hi(0x4000), %g1
201ebb8: 80 a0 80 01 cmp %g2, %g1
201ebbc: 02 80 00 4f be 201ecf8 <rtems_rfs_link+0x19c> <== NEVER TAKEN
201ebc0: 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);
201ebc4: 92 10 00 1b mov %i3, %o1
201ebc8: 94 07 bf b0 add %fp, -80, %o2
201ebcc: 7f ff c4 98 call 200fe2c <rtems_rfs_inode_open>
201ebd0: 96 10 20 01 mov 1, %o3
201ebd4: a0 10 00 08 mov %o0, %l0
if (rc)
201ebd8: 80 a4 20 00 cmp %l0, 0
201ebdc: 12 80 00 30 bne 201ec9c <rtems_rfs_link+0x140> <== NEVER TAKEN
201ebe0: 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);
201ebe4: 92 07 bf b0 add %fp, -80, %o1
201ebe8: 94 10 00 19 mov %i1, %o2
201ebec: 96 10 00 1a mov %i2, %o3
201ebf0: 7f ff f5 c9 call 201c314 <rtems_rfs_dir_add_entry>
201ebf4: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201ebf8: a0 92 20 00 orcc %o0, 0, %l0
201ebfc: 14 80 00 24 bg 201ec8c <rtems_rfs_link+0x130> <== NEVER TAKEN
201ec00: 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)
201ec04: 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);
201ec08: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201ec0c: c8 08 40 00 ldub [ %g1 ], %g4
if (links == 0xffff)
201ec10: 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);
201ec14: 89 29 20 08 sll %g4, 8, %g4
201ec18: 88 11 00 03 or %g4, %g3, %g4
if (links == 0xffff)
201ec1c: b9 29 20 10 sll %g4, 0x10, %i4
201ec20: 80 a7 00 1d cmp %i4, %i5
201ec24: 02 80 00 05 be 201ec38 <rtems_rfs_link+0xdc> <== NEVER TAKEN
201ec28: 86 10 20 00 clr %g3
201ec2c: 84 01 20 01 add %g4, 1, %g2
201ec30: 87 28 a0 10 sll %g2, 0x10, %g3
201ec34: 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);
201ec38: c6 28 40 00 stb %g3, [ %g1 ]
201ec3c: 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);
201ec40: 92 10 20 01 mov 1, %o1
201ec44: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ec48: 82 10 20 01 mov 1, %g1
201ec4c: 90 07 bf b0 add %fp, -80, %o0
201ec50: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201ec54: 7f ff c5 49 call 2010178 <rtems_rfs_inode_time_stamp_now>
201ec58: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201ec5c: 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);
201ec60: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201ec64: 80 a4 20 00 cmp %l0, 0
201ec68: 04 80 00 28 ble 201ed08 <rtems_rfs_link+0x1ac> <== ALWAYS TAKEN
201ec6c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &parent_inode);
201ec70: 7f ff c4 e6 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ec74: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201ec78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ec7c: 7f ff c4 e3 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ec80: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201ec84: 81 c7 e0 08 ret
201ec88: 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);
201ec8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ec90: 7f ff c4 de call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ec94: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201ec98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ec9c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201eca0: 7f ff c4 da call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201eca4: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201eca8: 81 c7 e0 08 ret <== NOT EXECUTED
201ecac: 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);
201ecb0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ecb4: 40 00 0d d2 call 20223fc <printf> <== NOT EXECUTED
201ecb8: 90 12 21 90 or %o0, 0x190, %o0 ! 2033990 <CSWTCH.1+0x1398><== NOT EXECUTED
for (c = 0; c < length; c++)
201ecbc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201ecc0: 04 80 00 08 ble 201ece0 <rtems_rfs_link+0x184> <== NOT EXECUTED
201ecc4: a0 10 20 00 clr %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201ecc8: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
201eccc: 40 00 0d df call 2022448 <putchar> <== NOT EXECUTED
201ecd0: 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++)
201ecd4: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201ecd8: 32 bf ff fd bne,a 201eccc <rtems_rfs_link+0x170> <== NOT EXECUTED
201ecdc: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201ece0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ece4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ece8: 40 00 0d c5 call 20223fc <printf> <== NOT EXECUTED
201ecec: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20339b8 <CSWTCH.1+0x13c0><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201ecf0: 10 bf ff a3 b 201eb7c <rtems_rfs_link+0x20> <== NOT EXECUTED
201ecf4: 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);
201ecf8: 7f ff c4 c4 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ecfc: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201ed00: 81 c7 e0 08 ret <== NOT EXECUTED
201ed04: 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);
201ed08: 7f ff c4 c0 call 2010008 <rtems_rfs_inode_close>
201ed0c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201ed10: 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);
201ed14: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201ed18: 80 a4 20 00 cmp %l0, 0
201ed1c: 14 bf ff e1 bg 201eca0 <rtems_rfs_link+0x144> <== NEVER TAKEN
201ed20: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201ed24: 7f ff c4 b9 call 2010008 <rtems_rfs_inode_close>
201ed28: 01 00 00 00 nop
return rc;
201ed2c: 10 bf ff d6 b 201ec84 <rtems_rfs_link+0x128>
201ed30: a0 10 00 08 mov %o0, %l0
0201f5d0 <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201f5d0: 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'),
201f5d4: 92 10 20 01 mov 1, %o1
201f5d8: 98 10 00 18 mov %i0, %o4
201f5dc: 11 14 91 94 sethi %hi(0x52465000), %o0
201f5e0: 94 10 20 24 mov 0x24, %o2
201f5e4: 90 12 23 6d or %o0, 0x36d, %o0
201f5e8: 96 10 20 00 clr %o3
201f5ec: 7f ff aa c4 call 200a0fc <rtems_semaphore_create>
201f5f0: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201f5f4: 80 a2 20 00 cmp %o0, 0
201f5f8: 02 80 00 0f be 201f634 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201f5fc: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201f600: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f604: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f608: 7f ff cd bc call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f60c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201f610: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f614: 02 80 00 08 be 201f634 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201f618: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201f61c: 7f ff de 62 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201f620: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f624: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f628: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f62c: 40 00 0b 74 call 20223fc <printf> <== NOT EXECUTED
201f630: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2033be8 <CSWTCH.1+0x15f0><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201f634: 81 c7 e0 08 ret
201f638: 81 e8 00 00 restore
0201f63c <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201f63c: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201f640: d0 06 00 00 ld [ %i0 ], %o0
201f644: 7f ff ab 1e call 200a2bc <rtems_semaphore_delete>
201f648: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201f64c: ba 92 20 00 orcc %o0, 0, %i5
201f650: 02 80 00 0e be 201f688 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
201f654: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201f658: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f65c: 7f ff cd a7 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f660: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201f664: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f668: 02 80 00 08 be 201f688 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
201f66c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201f670: 7f ff de 4d call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201f674: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f678: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f67c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201f680: 40 00 0b 5f call 20223fc <printf> <== NOT EXECUTED
201f684: 90 12 20 10 or %o0, 0x10, %o0 ! 2033c10 <CSWTCH.1+0x1618> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201f688: 81 c7 e0 08 ret
201f68c: 81 e8 00 00 restore
0201b328 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201b328: 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))
201b32c: 90 10 20 00 clr %o0
201b330: 92 10 20 80 mov 0x80, %o1
201b334: 7f ff de 71 call 2012cf8 <rtems_rfs_trace>
201b338: ba 10 00 18 mov %i0, %i5
201b33c: 80 8a 20 ff btst 0xff, %o0
201b340: 32 80 00 1c bne,a 201b3b0 <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
201b344: 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))
201b348: b0 10 20 00 clr %i0
201b34c: 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))
201b350: c2 07 40 00 ld [ %i5 ], %g1
201b354: 80 a0 40 1c cmp %g1, %i4
201b358: 02 80 00 14 be 201b3a8 <rtems_rfs_release_chain+0x80>
201b35c: 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 );
201b360: 7f ff bf 03 call 200af6c <_Chain_Get>
201b364: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201b368: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201b36c: 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)--;
201b370: 82 00 7f ff add %g1, -1, %g1
201b374: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201b378: 40 00 17 d6 call 20212d0 <rtems_rfs_buffer_bdbuf_release>
201b37c: c0 22 20 3c clr [ %o0 + 0x3c ]
if ((rc > 0) && (rrc == 0))
201b380: 80 a2 20 00 cmp %o0, 0
201b384: 04 bf ff f4 ble 201b354 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
201b388: c2 07 40 00 ld [ %i5 ], %g1
201b38c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b390: 12 bf ff f1 bne 201b354 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
201b394: 01 00 00 00 nop <== NOT EXECUTED
201b398: 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))
201b39c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201b3a0: 12 bf ff f0 bne 201b360 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
201b3a4: 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;
}
201b3a8: 81 c7 e0 08 ret
201b3ac: 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);
201b3b0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b3b4: 40 00 1c 12 call 20223fc <printf> <== NOT EXECUTED
201b3b8: 90 12 23 08 or %o0, 0x308, %o0 ! 2032708 <CSWTCH.1+0x110> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201b3bc: 10 bf ff e4 b 201b34c <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
201b3c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
02011644 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2011644: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011648: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201164c: 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);
2011650: 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);
2011654: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011658: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
201165c: 94 10 20 00 clr %o2
2011660: 7f ff e3 4e call 200a398 <rtems_semaphore_obtain>
2011664: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011668: b6 92 20 00 orcc %o0, 0, %i3
201166c: 12 80 00 17 bne 20116c8 <rtems_rfs_rtems_chown+0x84> <== NEVER TAKEN
2011670: 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);
2011674: 92 10 00 1c mov %i4, %o1
2011678: 90 10 00 1d mov %i5, %o0
201167c: 94 07 bf d8 add %fp, -40, %o2
2011680: 7f ff f9 eb call 200fe2c <rtems_rfs_inode_open>
2011684: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011688: b8 92 20 00 orcc %o0, 0, %i4
201168c: 04 80 00 23 ble 2011718 <rtems_rfs_rtems_chown+0xd4> <== ALWAYS TAKEN
2011690: 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);
2011694: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011698: 40 00 29 3a call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201169c: 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);
20116a0: 7f ff e3 88 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20116a4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20116a8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20116ac: 12 80 00 3a bne 2011794 <rtems_rfs_rtems_chown+0x150> <== NOT EXECUTED
20116b0: 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);
20116b4: 40 00 3f ea call 202165c <__errno> <== NOT EXECUTED
20116b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20116bc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20116c0: 81 c7 e0 08 ret <== NOT EXECUTED
20116c4: 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))
20116c8: 40 00 05 8c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20116cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20116d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20116d4: 02 bf ff e9 be 2011678 <rtems_rfs_rtems_chown+0x34> <== NOT EXECUTED
20116d8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20116dc: 40 00 16 32 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20116e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20116e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20116e8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20116ec: 40 00 43 44 call 20223fc <printf> <== NOT EXECUTED
20116f0: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
20116f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20116f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20116fc: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2011700: 7f ff f9 cb call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
2011704: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2011708: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201170c: 34 bf ff e3 bg,a 2011698 <rtems_rfs_rtems_chown+0x54> <== NOT EXECUTED
2011710: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== 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);
2011714: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2011718: b5 2e a0 10 sll %i2, 0x10, %i2
201171c: b4 16 80 19 or %i2, %i1, %i2
2011720: 85 36 a0 18 srl %i2, 0x18, %g2
2011724: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2011728: c2 07 bf e4 ld [ %fp + -28 ], %g1
201172c: 85 36 a0 10 srl %i2, 0x10, %g2
2011730: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2011734: c2 07 bf e4 ld [ %fp + -28 ], %g1
2011738: b5 36 a0 08 srl %i2, 8, %i2
201173c: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2011740: 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);
2011744: 90 10 00 1d mov %i5, %o0
2011748: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201174c: 82 10 20 01 mov 1, %g1
2011750: 92 07 bf d8 add %fp, -40, %o1
2011754: 7f ff fa 2d call 2010008 <rtems_rfs_inode_close>
2011758: c2 2f bf e8 stb %g1, [ %fp + -24 ]
if (rc)
201175c: b8 92 20 00 orcc %o0, 0, %i4
2011760: 32 bf ff ce bne,a 2011698 <rtems_rfs_rtems_chown+0x54> <== NEVER TAKEN
2011764: 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);
2011768: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
201176c: 40 00 29 05 call 201bb80 <rtems_rfs_buffers_release>
2011770: 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);
2011774: d0 07 00 00 ld [ %i4 ], %o0
2011778: 7f ff e3 52 call 200a4c0 <rtems_semaphore_release>
201177c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011780: ba 92 20 00 orcc %o0, 0, %i5
2011784: 12 80 00 14 bne 20117d4 <rtems_rfs_rtems_chown+0x190> <== NEVER TAKEN
2011788: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
201178c: 81 c7 e0 08 ret
2011790: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011794: 40 00 05 59 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011798: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201179c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20117a0: 02 bf ff c5 be 20116b4 <rtems_rfs_rtems_chown+0x70> <== NOT EXECUTED
20117a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20117a8: 40 00 15 ff call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20117ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20117b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20117b4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20117b8: 40 00 43 11 call 20223fc <printf> <== NOT EXECUTED
20117bc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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);
20117c0: 40 00 3f a7 call 202165c <__errno> <== NOT EXECUTED
20117c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20117c8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20117cc: 81 c7 e0 08 ret <== NOT EXECUTED
20117d0: 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))
20117d4: 40 00 05 49 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20117d8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20117dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20117e0: 02 80 00 08 be 2011800 <rtems_rfs_rtems_chown+0x1bc> <== NOT EXECUTED
20117e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20117e8: 40 00 15 ef call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20117ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20117f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20117f4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20117f8: 40 00 43 01 call 20223fc <printf> <== NOT EXECUTED
20117fc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011800: 81 c7 e0 08 ret <== NOT EXECUTED
2011804: 81 e8 00 00 restore <== NOT EXECUTED
0201f794 <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
201f794: 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;
201f798: 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;
201f79c: 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);
201f7a0: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
201f7a4: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
201f7a8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
201f7ac: 40 00 05 e1 call 2020f30 <rtems_io_close> <== NOT EXECUTED
201f7b0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
201f7b4: 40 00 04 62 call 202093c <rtems_deviceio_errno> <== NOT EXECUTED
201f7b8: 01 00 00 00 nop <== NOT EXECUTED
}
201f7bc: 81 c7 e0 08 ret <== NOT EXECUTED
201f7c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201f69c <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
201f69c: 81 c3 e0 08 retl <== NOT EXECUTED
201f6a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201f6a4 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
201f6a4: 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;
201f6a8: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201f6ac: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
201f6b0: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
201f6b4: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
201f6b8: 40 00 06 37 call 2020f94 <rtems_io_control> <== NOT EXECUTED
201f6bc: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
201f6c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201f6c4: 12 80 00 04 bne 201f6d4 <rtems_rfs_rtems_device_ioctl+0x30><== NOT EXECUTED
201f6c8: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return args.ioctl_return;
}
201f6cc: 81 c7 e0 08 ret <== NOT EXECUTED
201f6d0: 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);
201f6d4: 40 00 04 9a call 202093c <rtems_deviceio_errno> <== NOT EXECUTED
201f6d8: 01 00 00 00 nop <== NOT EXECUTED
return args.ioctl_return;
}
201f6dc: 81 c7 e0 08 ret <== NOT EXECUTED
201f6e0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201f690 <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
201f690: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
201f694: 81 c3 e0 08 retl <== NOT EXECUTED
201f698: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
0201f7c4 <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)
{
201f7c4: 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);
201f7c8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201f7cc: 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);
201f7d0: 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);
201f7d4: 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
};
201f7d8: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
201f7dc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f7e0: 7f ff aa ee call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201f7e4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201f7e8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201f7ec: 12 80 00 27 bne 201f888 <rtems_rfs_rtems_device_open+0xc4><== NOT EXECUTED
201f7f0: 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);
201f7f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f7f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f7fc: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
201f800: 7f ff c1 8b call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
201f804: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201f808: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201f80c: 04 80 00 2c ble 201f8bc <rtems_rfs_rtems_device_open+0xf8><== NOT EXECUTED
201f810: 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);
201f814: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201f818: 7f ff f0 da call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201f81c: 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);
201f820: 7f ff ab 28 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201f824: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201f828: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201f82c: 12 80 00 07 bne 201f848 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
201f830: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201f834: 40 00 07 8a call 202165c <__errno> <== NOT EXECUTED
201f838: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f83c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201f840: 81 c7 e0 08 ret <== NOT EXECUTED
201f844: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201f848: 7f ff cd 2c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f84c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f850: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f854: 02 bf ff f8 be 201f834 <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
201f858: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201f85c: 7f ff dd d2 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201f860: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f864: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f868: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201f86c: 40 00 0a e4 call 20223fc <printf> <== NOT EXECUTED
201f870: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201f874: 40 00 07 7a call 202165c <__errno> <== NOT EXECUTED
201f878: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f87c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201f880: 81 c7 e0 08 ret <== NOT EXECUTED
201f884: 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))
201f888: 7f ff cd 1c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f88c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f890: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f894: 22 bf ff d9 be,a 201f7f8 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
201f898: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201f89c: 7f ff dd c2 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201f8a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201f8a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f8a8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201f8ac: 40 00 0a d4 call 20223fc <printf> <== NOT EXECUTED
201f8b0: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
201f8b4: 10 bf ff d1 b 201f7f8 <rtems_rfs_rtems_device_open+0x34> <== NOT EXECUTED
201f8b8: 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);
201f8bc: 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]);
201f8c0: e0 08 60 1c ldub [ %g1 + 0x1c ], %l0 <== NOT EXECUTED
201f8c4: f2 08 60 1d ldub [ %g1 + 0x1d ], %i1 <== NOT EXECUTED
201f8c8: f8 08 60 1e ldub [ %g1 + 0x1e ], %i4 <== NOT EXECUTED
201f8cc: f4 08 60 1f ldub [ %g1 + 0x1f ], %i2 <== NOT EXECUTED
201f8d0: e8 08 60 20 ldub [ %g1 + 0x20 ], %l4 <== NOT EXECUTED
201f8d4: e6 08 60 21 ldub [ %g1 + 0x21 ], %l3 <== NOT EXECUTED
201f8d8: e2 08 60 22 ldub [ %g1 + 0x22 ], %l1 <== NOT EXECUTED
201f8dc: e4 08 60 23 ldub [ %g1 + 0x23 ], %l2 <== NOT EXECUTED
201f8e0: 7f ff c1 ca call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f8e4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
if (rc > 0)
201f8e8: aa 92 20 00 orcc %o0, 0, %l5 <== NOT EXECUTED
201f8ec: 24 80 00 0f ble,a 201f928 <rtems_rfs_rtems_device_open+0x164><== NOT EXECUTED
201f8f0: 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);
201f8f4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201f8f8: 7f ff f0 a2 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201f8fc: 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);
201f900: 7f ff aa f0 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201f904: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201f908: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201f90c: 12 80 00 2d bne 201f9c0 <rtems_rfs_rtems_device_open+0x1fc><== NOT EXECUTED
201f910: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201f914: 40 00 07 52 call 202165c <__errno> <== NOT EXECUTED
201f918: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f91c: ea 22 00 00 st %l5, [ %o0 ] <== NOT EXECUTED
201f920: 81 c7 e0 08 ret <== NOT EXECUTED
201f924: 81 e8 00 00 restore <== NOT EXECUTED
201f928: 7f ff f0 96 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201f92c: 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);
201f930: 7f ff aa e4 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201f934: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201f938: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201f93c: 12 80 00 2d bne 201f9f0 <rtems_rfs_rtems_device_open+0x22c><== NOT EXECUTED
201f940: 90 10 20 00 clr %o0 <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
201f944: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
201f948: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
201f94c: a4 0c a0 ff and %l2, 0xff, %l2 <== NOT EXECUTED
201f950: 84 0c 60 ff and %l1, 0xff, %g2 <== NOT EXECUTED
201f954: a9 2d 20 18 sll %l4, 0x18, %l4 <== NOT EXECUTED
201f958: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201f95c: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
201f960: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
201f964: a8 15 00 13 or %l4, %l3, %l4 <== NOT EXECUTED
201f968: a2 15 00 12 or %l4, %l2, %l1 <== NOT EXECUTED
201f96c: a2 14 40 02 or %l1, %g2, %l1 <== NOT EXECUTED
201f970: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
201f974: e2 26 20 38 st %l1, [ %i0 + 0x38 ] <== NOT EXECUTED
args.iop = iop;
201f978: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201f97c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
201f980: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
201f984: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
args.mode = mode;
201f988: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
201f98c: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
201f990: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201f994: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
201f998: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
201f99c: 90 14 00 19 or %l0, %i1, %o0 <== NOT EXECUTED
201f9a0: 90 12 00 1a or %o0, %i2, %o0 <== NOT EXECUTED
201f9a4: 90 12 00 1c or %o0, %i4, %o0 <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
201f9a8: 40 00 05 94 call 2020ff8 <rtems_io_open> <== NOT EXECUTED
201f9ac: d0 26 20 34 st %o0, [ %i0 + 0x34 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
201f9b0: 40 00 03 e3 call 202093c <rtems_deviceio_errno> <== NOT EXECUTED
201f9b4: 01 00 00 00 nop <== NOT EXECUTED
}
201f9b8: 81 c7 e0 08 ret <== NOT EXECUTED
201f9bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201f9c0: 7f ff cc ce call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f9c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f9c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f9cc: 02 bf ff d2 be 201f914 <rtems_rfs_rtems_device_open+0x150><== NOT EXECUTED
201f9d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201f9d4: 7f ff dd 74 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201f9d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f9dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f9e0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201f9e4: 40 00 0a 86 call 20223fc <printf> <== NOT EXECUTED
201f9e8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201f9ec: 30 bf ff ca b,a 201f914 <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))
201f9f0: 7f ff cc c2 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f9f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f9f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f9fc: 22 bf ff d3 be,a 201f948 <rtems_rfs_rtems_device_open+0x184><== NOT EXECUTED
201fa00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fa04: 7f ff dd 68 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fa08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fa0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fa10: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fa14: 40 00 0a 7a call 20223fc <printf> <== NOT EXECUTED
201fa18: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
201fa1c: 10 bf ff cb b 201f948 <rtems_rfs_rtems_device_open+0x184> <== NOT EXECUTED
201fa20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0201f73c <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)
{
201f73c: 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;
201f740: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
201f744: 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;
201f748: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201f74c: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201f750: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201f754: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
201f758: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201f75c: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201f760: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201f764: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
201f768: 40 00 06 3d call 202105c <rtems_io_read> <== NOT EXECUTED
201f76c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201f770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201f774: 12 80 00 04 bne 201f784 <rtems_rfs_rtems_device_read+0x48><== NOT EXECUTED
201f778: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
201f77c: 81 c7 e0 08 ret <== NOT EXECUTED
201f780: 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);
201f784: 40 00 04 6e call 202093c <rtems_deviceio_errno> <== NOT EXECUTED
201f788: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201f78c: 81 c7 e0 08 ret <== NOT EXECUTED
201f790: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201f6e4 <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201f6e4: 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;
201f6e8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
201f6ec: 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;
201f6f0: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201f6f4: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201f6f8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201f6fc: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
201f700: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201f704: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201f708: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201f70c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
201f710: 40 00 06 6c call 20210c0 <rtems_io_write> <== NOT EXECUTED
201f714: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201f718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201f71c: 12 80 00 04 bne 201f72c <rtems_rfs_rtems_device_write+0x48><== NOT EXECUTED
201f720: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
201f724: 81 c7 e0 08 ret <== NOT EXECUTED
201f728: 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);
201f72c: 40 00 04 84 call 202093c <rtems_deviceio_errno> <== NOT EXECUTED
201f730: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201f734: 81 c7 e0 08 ret <== NOT EXECUTED
201f738: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201fa2c <rtems_rfs_rtems_dir_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201fa2c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201fa30: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201fa34: 28 80 00 09 bleu,a 201fa58 <rtems_rfs_rtems_dir_lseek+0x2c><== NOT EXECUTED
201fa38: 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);
201fa3c: 40 00 07 08 call 202165c <__errno> <== NOT EXECUTED
201fa40: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201fa44: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201fa48: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201fa4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201fa50: 81 c7 e0 08 ret <== NOT EXECUTED
201fa54: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
201fa58: 81 c7 e0 08 ret <== NOT EXECUTED
201fa5c: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201fde8 <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)
{
201fde8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201fdec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201fdf0: 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);
201fdf4: 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);
201fdf8: 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
};
201fdfc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
201fe00: 94 10 20 00 clr %o2
201fe04: 7f ff a9 65 call 200a398 <rtems_semaphore_obtain>
201fe08: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201fe0c: b6 92 20 00 orcc %o0, 0, %i3
201fe10: 12 80 00 2d bne 201fec4 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
201fe14: 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);
201fe18: 92 10 00 1c mov %i4, %o1
201fe1c: 90 10 00 1d mov %i5, %o0
201fe20: 94 07 bf d8 add %fp, -40, %o2
201fe24: 7f ff c0 02 call 200fe2c <rtems_rfs_inode_open>
201fe28: 96 10 20 01 mov 1, %o3
if (rc)
201fe2c: b8 92 20 00 orcc %o0, 0, %i4
201fe30: 32 80 00 39 bne,a 201ff14 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
201fe34: 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)))
201fe38: 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);
201fe3c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201fe40: 03 00 00 3c sethi %hi(0xf000), %g1
201fe44: 85 28 a0 08 sll %g2, 8, %g2
201fe48: 84 08 80 01 and %g2, %g1, %g2
201fe4c: 03 00 00 10 sethi %hi(0x4000), %g1
201fe50: 80 a0 80 01 cmp %g2, %g1
201fe54: 12 80 00 48 bne 201ff74 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
201fe58: 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;
201fe5c: c0 26 20 10 clr [ %i0 + 0x10 ]
201fe60: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
201fe64: 7f ff c0 69 call 2010008 <rtems_rfs_inode_close>
201fe68: 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);
201fe6c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
201fe70: 7f ff ef 44 call 201bb80 <rtems_rfs_buffers_release>
201fe74: 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);
201fe78: d0 07 00 00 ld [ %i4 ], %o0
201fe7c: 7f ff a9 91 call 200a4c0 <rtems_semaphore_release>
201fe80: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201fe84: ba 92 20 00 orcc %o0, 0, %i5
201fe88: 02 80 00 0d be 201febc <rtems_rfs_rtems_dir_open+0xd4> <== ALWAYS TAKEN
201fe8c: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201fe90: 7f ff cb 9a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fe94: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fe98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fe9c: 02 80 00 44 be 201ffac <rtems_rfs_rtems_dir_open+0x1c4> <== NOT EXECUTED
201fea0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fea4: 7f ff dc 40 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fea8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201feac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201feb0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201feb4: 40 00 09 52 call 20223fc <printf> <== NOT EXECUTED
201feb8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return 0;
}
201febc: 81 c7 e0 08 ret
201fec0: 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))
201fec4: 7f ff cb 8d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fec8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fecc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fed0: 02 bf ff d3 be 201fe1c <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
201fed4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201fed8: 7f ff dc 33 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fedc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201fee0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fee4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fee8: 40 00 09 45 call 20223fc <printf> <== NOT EXECUTED
201feec: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
201fef0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201fef4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fef8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201fefc: 7f ff bf cc call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
201ff00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
201ff04: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201ff08: 02 bf ff cd be 201fe3c <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
201ff0c: 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);
201ff10: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201ff14: 7f ff ef 1b call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201ff18: 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);
201ff1c: 7f ff a9 69 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201ff20: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201ff24: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201ff28: 12 80 00 07 bne 201ff44 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
201ff2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201ff30: 40 00 05 cb call 202165c <__errno> <== NOT EXECUTED
201ff34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ff38: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201ff3c: 81 c7 e0 08 ret <== NOT EXECUTED
201ff40: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201ff44: 7f ff cb 6d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ff48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201ff4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ff50: 02 bf ff f8 be 201ff30 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
201ff54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201ff58: 7f ff dc 13 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201ff5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ff60: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201ff64: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201ff68: 40 00 09 25 call 20223fc <printf> <== NOT EXECUTED
201ff6c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201ff70: 30 bf ff f0 b,a 201ff30 <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);
201ff74: 7f ff c0 25 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ff78: 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);
201ff7c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201ff80: 7f ff ef 00 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201ff84: 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);
201ff88: 7f ff a9 4e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201ff8c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201ff90: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201ff94: 12 80 00 08 bne 201ffb4 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
201ff98: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201ff9c: 40 00 05 b0 call 202165c <__errno> <== NOT EXECUTED
201ffa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ffa4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201ffa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ffac: 81 c7 e0 08 ret <== NOT EXECUTED
201ffb0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201ffb4: 7f ff cb 51 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ffb8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201ffbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ffc0: 02 bf ff f7 be 201ff9c <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
201ffc4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201ffc8: 7f ff db f7 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201ffcc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ffd0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201ffd4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201ffd8: 40 00 09 09 call 20223fc <printf> <== NOT EXECUTED
201ffdc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201ffe0: 30 bf ff ef b,a 201ff9c <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
0201fbd0 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201fbd0: 9d e3 bf 70 save %sp, -144, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201fbd4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201fbd8: 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);
201fbdc: 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)
{
201fbe0: 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
};
201fbe4: 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);
201fbe8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fbec: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
201fbf0: 7f ff a9 ea call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201fbf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fbf8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201fbfc: 12 80 00 40 bne 201fcfc <rtems_rfs_rtems_dir_read+0x12c> <== NOT EXECUTED
201fc00: 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);
201fc04: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fc08: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fc0c: 94 07 bf d4 add %fp, -44, %o2 <== NOT EXECUTED
201fc10: 7f ff c0 87 call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
201fc14: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
201fc18: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201fc1c: 32 80 00 4c bne,a 201fd4c <rtems_rfs_rtems_dir_read+0x17c><== NOT EXECUTED
201fc20: 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);
201fc24: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201fc28: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201fc2c: 40 00 39 c5 call 202e340 <.udiv> <== NOT EXECUTED
201fc30: 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++)
201fc34: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201fc38: 02 80 00 1a be 201fca0 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201fc3c: 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);
201fc40: 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,
201fc44: b6 10 20 00 clr %i3 <== NOT EXECUTED
201fc48: 10 80 00 0d b 201fc7c <rtems_rfs_rtems_dir_read+0xac> <== NOT EXECUTED
201fc4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
201fc50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201fc54: 14 80 00 4a bg 201fd7c <rtems_rfs_rtems_dir_read+0x1ac> <== NOT EXECUTED
201fc58: 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;
201fc5c: 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++)
201fc60: 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;
201fc64: 96 80 c0 0a addcc %g3, %o2, %o3 <== NOT EXECUTED
201fc68: 94 40 a0 00 addx %g2, 0, %o2 <== NOT EXECUTED
201fc6c: 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++)
201fc70: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
201fc74: 02 80 00 0a be 201fc9c <rtems_rfs_rtems_dir_read+0xcc> <== NOT EXECUTED
201fc78: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
201fc7c: 98 06 40 18 add %i1, %i0, %o4 <== NOT EXECUTED
201fc80: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fc84: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
201fc88: 7f ff f3 d0 call 201cbc8 <rtems_rfs_dir_read> <== NOT EXECUTED
201fc8c: 9a 07 bf fc add %fp, -4, %o5 <== NOT EXECUTED
if (rc == ENOENT)
201fc90: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
201fc94: 12 bf ff ef bne 201fc50 <rtems_rfs_rtems_dir_read+0x80> <== NOT EXECUTED
201fc98: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201fc9c: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
201fca0: 7f ff c0 da call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201fca4: 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);
201fca8: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201fcac: 7f ff ef b5 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201fcb0: 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);
201fcb4: 7f ff aa 03 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201fcb8: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fcbc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fcc0: 02 80 00 0d be 201fcf4 <rtems_rfs_rtems_dir_read+0x124> <== NOT EXECUTED
201fcc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201fcc8: 7f ff cc 0c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fccc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fcd0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fcd4: 02 80 00 28 be 201fd74 <rtems_rfs_rtems_dir_read+0x1a4> <== NOT EXECUTED
201fcd8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fcdc: 7f ff dc b2 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fce0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fce4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fce8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fcec: 40 00 09 c4 call 20223fc <printf> <== NOT EXECUTED
201fcf0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
201fcf4: 81 c7 e0 08 ret <== NOT EXECUTED
201fcf8: 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))
201fcfc: 7f ff cb ff call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fd00: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fd04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fd08: 02 bf ff c0 be 201fc08 <rtems_rfs_rtems_dir_read+0x38> <== NOT EXECUTED
201fd0c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201fd10: 7f ff dc a5 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fd14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fd18: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fd1c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fd20: 40 00 09 b7 call 20223fc <printf> <== NOT EXECUTED
201fd24: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
201fd28: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fd2c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fd30: 94 07 bf d4 add %fp, -44, %o2 <== NOT EXECUTED
201fd34: 7f ff c0 3e call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
201fd38: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
201fd3c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201fd40: 02 bf ff ba be 201fc28 <rtems_rfs_rtems_dir_read+0x58> <== NOT EXECUTED
201fd44: 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);
201fd48: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201fd4c: 7f ff ef 8d call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201fd50: 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);
201fd54: 7f ff a9 db call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201fd58: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fd5c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fd60: 12 80 00 16 bne 201fdb8 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
201fd64: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201fd68: 40 00 06 3d call 202165c <__errno> <== NOT EXECUTED
201fd6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201fd70: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
201fd74: 81 c7 e0 08 ret <== NOT EXECUTED
201fd78: 81 e8 00 00 restore <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201fd7c: 40 00 06 38 call 202165c <__errno> <== NOT EXECUTED
201fd80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201fd84: 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);
201fd88: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201fd8c: 7f ff c0 9f call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201fd90: 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);
201fd94: fa 07 20 7c ld [ %i4 + 0x7c ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201fd98: 7f ff ef 7a call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201fd9c: 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);
201fda0: 7f ff a9 c8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201fda4: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fda8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fdac: 02 bf ff d2 be 201fcf4 <rtems_rfs_rtems_dir_read+0x124> <== NOT EXECUTED
201fdb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fdb4: 30 bf ff c5 b,a 201fcc8 <rtems_rfs_rtems_dir_read+0xf8> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201fdb8: 7f ff cb d0 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fdbc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fdc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fdc4: 02 bf ff e9 be 201fd68 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
201fdc8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fdcc: 7f ff dc 76 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fdd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fdd4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fdd8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fddc: 40 00 09 88 call 20223fc <printf> <== NOT EXECUTED
201fde0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201fde4: 30 bf ff e1 b,a 201fd68 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
0201fa60 <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)
{
201fa60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201fa64: 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);
201fa68: 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);
201fa6c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
201fa70: 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)
201fa74: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
201fa78: 02 80 00 50 be 201fbb8 <rtems_rfs_rtems_dir_rmnod+0x158> <== NOT EXECUTED
201fa7c: 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
};
201fa80: 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);
201fa84: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fa88: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
201fa8c: 7f ff aa 43 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
201fa90: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fa94: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
201fa98: 12 80 00 22 bne 201fb20 <rtems_rfs_rtems_dir_rmnod+0xc0> <== NOT EXECUTED
201fa9c: 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);
201faa0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201faa4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201faa8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201faac: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201fab0: 7f ff fc a1 call 201ed34 <rtems_rfs_unlink> <== NOT EXECUTED
201fab4: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
if (rc)
201fab8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201fabc: 22 80 00 0f be,a 201faf8 <rtems_rfs_rtems_dir_rmnod+0x98><== NOT EXECUTED
201fac0: 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);
201fac4: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201fac8: 7f ff f0 2e call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201facc: 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);
201fad0: 7f ff aa 7c call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201fad4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fad8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fadc: 12 80 00 2b bne 201fb88 <rtems_rfs_rtems_dir_rmnod+0x128> <== NOT EXECUTED
201fae0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
201fae4: 40 00 06 de call 202165c <__errno> <== NOT EXECUTED
201fae8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201faec: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201faf0: 81 c7 e0 08 ret <== NOT EXECUTED
201faf4: 81 e8 00 00 restore <== NOT EXECUTED
201faf8: 7f ff f0 22 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201fafc: 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);
201fb00: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
201fb04: 7f ff aa 6f call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
201fb08: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201fb0c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fb10: 12 80 00 11 bne 201fb54 <rtems_rfs_rtems_dir_rmnod+0xf4> <== NOT EXECUTED
201fb14: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
201fb18: 81 c7 e0 08 ret <== NOT EXECUTED
201fb1c: 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))
201fb20: 7f ff cc 76 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fb24: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fb28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fb2c: 22 bf ff de be,a 201faa4 <rtems_rfs_rtems_dir_rmnod+0x44><== NOT EXECUTED
201fb30: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201fb34: 7f ff dd 1c call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fb38: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201fb3c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fb40: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fb44: 40 00 0a 2e call 20223fc <printf> <== NOT EXECUTED
201fb48: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
201fb4c: 10 bf ff d6 b 201faa4 <rtems_rfs_rtems_dir_rmnod+0x44> <== NOT EXECUTED
201fb50: 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))
201fb54: 7f ff cc 69 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fb58: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fb5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fb60: 02 80 00 1a be 201fbc8 <rtems_rfs_rtems_dir_rmnod+0x168> <== NOT EXECUTED
201fb64: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fb68: 7f ff dd 0f call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fb6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fb70: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fb74: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fb78: 40 00 0a 21 call 20223fc <printf> <== NOT EXECUTED
201fb7c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
201fb80: 81 c7 e0 08 ret <== NOT EXECUTED
201fb84: 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))
201fb88: 7f ff cc 5c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201fb8c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201fb90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fb94: 02 bf ff d4 be 201fae4 <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
201fb98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201fb9c: 7f ff dd 02 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201fba0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fba4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201fba8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201fbac: 40 00 0a 14 call 20223fc <printf> <== NOT EXECUTED
201fbb0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
201fbb4: 30 bf ff cc b,a 201fae4 <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);
201fbb8: 40 00 06 a9 call 202165c <__errno> <== NOT EXECUTED
201fbbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201fbc0: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
201fbc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201fbc8: 81 c7 e0 08 ret <== NOT EXECUTED
201fbcc: 81 e8 00 00 restore <== NOT EXECUTED
02011de0 <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)
{
2011de0: 9d e3 bf 68 save %sp, -152, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011de4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011de8: 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);
2011dec: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011df0: c2 27 bf f4 st %g1, [ %fp + -12 ]
rtems_rfs_ino node_ino;
uint32_t doff = 0;
2011df4: 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);
2011df8: 40 00 44 bc call 20230e8 <strlen>
2011dfc: 90 10 00 18 mov %i0, %o0
2011e00: 90 06 00 08 add %i0, %o0, %o0
2011e04: d0 26 80 00 st %o0, [ %i2 ]
while (*name != path)
2011e08: 80 a6 00 08 cmp %i0, %o0
2011e0c: 02 80 00 0b be 2011e38 <rtems_rfs_rtems_eval_for_make+0x58>
2011e10: 82 02 3f ff add %o0, -1, %g1
{
(*name)--;
2011e14: c2 26 80 00 st %g1, [ %i2 ]
if (rtems_filesystem_is_separator (**name))
2011e18: 7f ff d5 ca call 2007540 <rtems_filesystem_is_separator>
2011e1c: d0 4a 3f ff ldsb [ %o0 + -1 ], %o0
2011e20: 80 a2 20 00 cmp %o0, 0
2011e24: 22 bf ff f9 be,a 2011e08 <rtems_rfs_rtems_eval_for_make+0x28>
2011e28: d0 06 80 00 ld [ %i2 ], %o0
{
(*name)++;
2011e2c: c2 06 80 00 ld [ %i2 ], %g1
2011e30: 82 00 60 01 inc %g1
2011e34: c2 26 80 00 st %g1, [ %i2 ]
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
2011e38: 40 00 44 ac call 20230e8 <strlen>
2011e3c: 90 10 00 18 mov %i0, %o0
2011e40: 92 10 00 08 mov %o0, %o1
2011e44: 7f ff ce e8 call 20059e4 <rtems_filesystem_prefix_separators>
2011e48: 90 10 00 18 mov %i0, %o0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011e4c: 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;
2011e50: 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);
2011e54: d0 00 40 00 ld [ %g1 ], %o0
2011e58: 92 10 20 00 clr %o1
2011e5c: 7f ff e1 4f call 200a398 <rtems_semaphore_obtain>
2011e60: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2011e64: b8 92 20 00 orcc %o0, 0, %i4
2011e68: 12 80 00 b8 bne 2012148 <rtems_rfs_rtems_eval_for_make+0x368><== NEVER TAKEN
2011e6c: 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);
2011e70: 21 00 80 c0 sethi %hi(0x2030000), %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)) &&
2011e74: 31 00 00 3c sethi %hi(0xf000), %i0
2011e78: 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);
2011e7c: a0 14 21 a8 or %l0, 0x1a8, %l0
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2011e80: d2 07 bf f4 ld [ %fp + -12 ], %o1
2011e84: 90 10 00 1d mov %i5, %o0
2011e88: 94 07 bf cc add %fp, -52, %o2
2011e8c: 7f ff f7 e8 call 200fe2c <rtems_rfs_inode_open>
2011e90: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011e94: b8 92 20 00 orcc %o0, 0, %i4
2011e98: 14 80 00 6b bg 2012044 <rtems_rfs_rtems_eval_for_make+0x264><== NEVER TAKEN
2011e9c: 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)) &&
2011ea0: 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);
2011ea4: c6 08 60 02 ldub [ %g1 + 2 ], %g3
2011ea8: 83 28 e0 08 sll %g3, 8, %g1
2011eac: 82 10 80 01 or %g2, %g1, %g1
2011eb0: 82 08 40 18 and %g1, %i0, %g1
2011eb4: 80 a0 40 1b cmp %g1, %i3
2011eb8: 02 80 00 70 be 2012078 <rtems_rfs_rtems_eval_for_make+0x298>
2011ebc: 90 07 bf cc add %fp, -52, %o0
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
2011ec0: c2 06 80 00 ld [ %i2 ], %g1
2011ec4: 80 a0 40 11 cmp %g1, %l1
2011ec8: 02 80 00 3f be 2011fc4 <rtems_rfs_rtems_eval_for_make+0x1e4>
2011ecc: c2 07 bf d8 ld [ %fp + -40 ], %g1
2011ed0: b8 10 00 11 mov %l1, %i4
2011ed4: 10 80 00 0c b 2011f04 <rtems_rfs_rtems_eval_for_make+0x124>
2011ed8: 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) &&
2011edc: 80 a0 60 00 cmp %g1, 0
2011ee0: 02 80 00 0e be 2011f18 <rtems_rfs_rtems_eval_for_make+0x138><== NEVER TAKEN
2011ee4: 01 00 00 00 nop
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
2011ee8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2011eec: 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') &&
2011ef0: 80 a4 80 01 cmp %l2, %g1
2011ef4: 1a 80 00 09 bcc 2011f18 <rtems_rfs_rtems_eval_for_make+0x138><== NEVER TAKEN
2011ef8: 01 00 00 00 nop
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
{
node_len++;
2011efc: a4 04 a0 01 inc %l2
path++;
2011f00: 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) &&
2011f04: 7f ff d5 8f call 2007540 <rtems_filesystem_is_separator>
2011f08: d0 4f 00 00 ldsb [ %i4 ], %o0
2011f0c: 80 a2 20 00 cmp %o0, 0
2011f10: 22 bf ff f3 be,a 2011edc <rtems_rfs_rtems_eval_for_make+0xfc>
2011f14: c2 4f 00 00 ldsb [ %i4 ], %g1
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
2011f18: 40 00 44 74 call 20230e8 <strlen>
2011f1c: 90 10 00 1c mov %i4, %o0
2011f20: 92 10 00 08 mov %o0, %o1
2011f24: 7f ff ce b0 call 20059e4 <rtems_filesystem_prefix_separators>
2011f28: 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))
2011f2c: c2 4c 40 00 ldsb [ %l1 ], %g1
2011f30: 80 a0 60 2e cmp %g1, 0x2e
2011f34: 02 80 00 1b be 2011fa0 <rtems_rfs_rtems_eval_for_make+0x1c0><== NEVER TAKEN
2011f38: 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))
2011f3c: c2 4f 00 00 ldsb [ %i4 ], %g1
2011f40: 80 a0 60 2e cmp %g1, 0x2e
2011f44: 12 80 00 07 bne 2011f60 <rtems_rfs_rtems_eval_for_make+0x180><== ALWAYS TAKEN
2011f48: 90 10 00 1d mov %i5, %o0
2011f4c: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 <== NOT EXECUTED
2011f50: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2011f54: 22 80 00 6b be,a 2012100 <rtems_rfs_rtems_eval_for_make+0x320><== NOT EXECUTED
2011f58: 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,
2011f5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011f60: 92 07 bf cc add %fp, -52, %o1
2011f64: 94 10 00 11 mov %l1, %o2
2011f68: 96 10 00 12 mov %l2, %o3
2011f6c: 98 07 bf f4 add %fp, -12, %o4
2011f70: 40 00 27 96 call 201bdc8 <rtems_rfs_dir_lookup_ino>
2011f74: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2011f78: a2 92 20 00 orcc %o0, 0, %l1
2011f7c: 14 80 00 af bg 2012238 <rtems_rfs_rtems_eval_for_make+0x458>
2011f80: 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);
2011f84: 7f ff f8 21 call 2010008 <rtems_rfs_inode_close>
2011f88: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
2011f8c: a2 92 20 00 orcc %o0, 0, %l1
2011f90: 34 80 00 ae bg,a 2012248 <rtems_rfs_rtems_eval_for_make+0x468><== NEVER TAKEN
2011f94: 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;
2011f98: 10 bf ff ba b 2011e80 <rtems_rfs_rtems_eval_for_make+0xa0>
2011f9c: 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))
2011fa0: d0 4c 60 01 ldsb [ %l1 + 1 ], %o0 <== NOT EXECUTED
2011fa4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011fa8: 12 80 00 75 bne 201217c <rtems_rfs_rtems_eval_for_make+0x39c><== NOT EXECUTED
2011fac: 01 00 00 00 nop <== NOT EXECUTED
{
if (*path)
2011fb0: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2011fb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011fb8: 12 80 00 7a bne 20121a0 <rtems_rfs_rtems_eval_for_make+0x3c0><== NOT EXECUTED
2011fbc: 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)))
2011fc0: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
2011fc4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2011fc8: 03 00 00 3c sethi %hi(0xf000), %g1
2011fcc: 85 28 a0 08 sll %g2, 8, %g2
2011fd0: 84 08 80 01 and %g2, %g1, %g2
2011fd4: 03 00 00 10 sethi %hi(0x4000), %g1
2011fd8: 80 a0 80 01 cmp %g2, %g1
2011fdc: 12 80 00 ae bne 2012294 <rtems_rfs_rtems_eval_for_make+0x4b4>
2011fe0: 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))
2011fe4: 40 00 02 f6 call 2012bbc <rtems_rfs_rtems_eval_perms>
2011fe8: 92 10 20 03 mov 3, %o1
2011fec: 80 8a 20 ff btst 0xff, %o0
2011ff0: 02 80 00 28 be 2012090 <rtems_rfs_rtems_eval_for_make+0x2b0><== NEVER TAKEN
2011ff4: 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),
2011ff8: f8 06 80 00 ld [ %i2 ], %i4
2011ffc: 40 00 44 3b call 20230e8 <strlen>
2012000: 90 10 00 1c mov %i4, %o0
2012004: 92 07 bf cc add %fp, -52, %o1
2012008: 96 10 00 08 mov %o0, %o3
201200c: 94 10 00 1c mov %i4, %o2
2012010: 90 10 00 1d mov %i5, %o0
2012014: 98 07 bf f8 add %fp, -8, %o4
2012018: 40 00 27 6c call 201bdc8 <rtems_rfs_dir_lookup_ino>
201201c: 9a 07 bf fc add %fp, -4, %o5
&node_ino, &doff);
if (rc == 0)
{
rtems_rfs_inode_close (fs, &inode);
2012020: 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)
2012024: 80 a2 20 00 cmp %o0, 0
2012028: 02 80 00 fe be 2012420 <rtems_rfs_rtems_eval_for_make+0x640>
201202c: 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)
2012030: 80 a2 20 02 cmp %o0, 2
2012034: 02 80 00 60 be 20121b4 <rtems_rfs_rtems_eval_for_make+0x3d4>
2012038: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
201203c: 7f ff f7 f3 call 2010008 <rtems_rfs_inode_close>
2012040: 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);
2012044: f6 07 60 7c ld [ %i5 + 0x7c ], %i3
rtems_rfs_buffers_release (fs);
2012048: 40 00 26 ce call 201bb80 <rtems_rfs_buffers_release>
201204c: 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);
2012050: 7f ff e1 1c call 200a4c0 <rtems_semaphore_release>
2012054: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012058: ba 92 20 00 orcc %o0, 0, %i5
201205c: 12 80 00 1d bne 20120d0 <rtems_rfs_rtems_eval_for_make+0x2f0><== NEVER TAKEN
2012060: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
2012064: 40 00 3d 7e call 202165c <__errno>
2012068: b0 10 3f ff mov -1, %i0
201206c: f8 22 00 00 st %i4, [ %o0 ]
2012070: 81 c7 e0 08 ret
2012074: 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))
2012078: 40 00 02 d1 call 2012bbc <rtems_rfs_rtems_eval_perms>
201207c: 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)) &&
2012080: 80 8a 20 ff btst 0xff, %o0
2012084: 32 bf ff 90 bne,a 2011ec4 <rtems_rfs_rtems_eval_for_make+0xe4><== ALWAYS TAKEN
2012088: 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);
201208c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2012090: 7f ff f7 de call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2012094: 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);
2012098: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201209c: 40 00 26 b9 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20120a0: 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);
20120a4: 7f ff e1 07 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20120a8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20120ac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20120b0: 12 80 00 a2 bne 2012338 <rtems_rfs_rtems_eval_for_make+0x558><== NOT EXECUTED
20120b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
20120b8: 40 00 3d 69 call 202165c <__errno> <== NOT EXECUTED
20120bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20120c0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
20120c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20120c8: 81 c7 e0 08 ret <== NOT EXECUTED
20120cc: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20120d0: 40 00 03 0a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20120d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20120d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20120dc: 02 bf ff e2 be 2012064 <rtems_rfs_rtems_eval_for_make+0x284><== NOT EXECUTED
20120e0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20120e4: 40 00 13 b0 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20120e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20120ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20120f0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20120f4: 40 00 40 c2 call 20223fc <printf> <== NOT EXECUTED
20120f8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20120fc: 30 bf ff da b,a 2012064 <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))
2012100: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012104: 12 80 00 5d bne 2012278 <rtems_rfs_rtems_eval_for_make+0x498><== NOT EXECUTED
2012108: 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)
201210c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2012110: 02 80 00 96 be 2012368 <rtems_rfs_rtems_eval_for_make+0x588><== NOT EXECUTED
2012114: 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)))
2012118: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
201211c: c6 08 60 02 ldub [ %g1 + 2 ], %g3 <== NOT EXECUTED
2012120: 83 28 e0 08 sll %g3, 8, %g1 <== NOT EXECUTED
2012124: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2012128: 82 08 40 18 and %g1, %i0, %g1 <== NOT EXECUTED
201212c: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
2012130: 12 80 00 ab bne 20123dc <rtems_rfs_rtems_eval_for_make+0x5fc><== NOT EXECUTED
2012134: 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);
2012138: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201213c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2012140: 10 bf ff 8b b 2011f6c <rtems_rfs_rtems_eval_for_make+0x18c><== NOT EXECUTED
2012144: 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))
2012148: 40 00 02 ec call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201214c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012150: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012154: 22 bf ff 48 be,a 2011e74 <rtems_rfs_rtems_eval_for_make+0x94><== NOT EXECUTED
2012158: 21 00 80 c0 sethi %hi(0x2030000), %l0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201215c: 40 00 13 92 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012160: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012164: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012168: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201216c: 40 00 40 a4 call 20223fc <printf> <== NOT EXECUTED
2012170: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2012174: 10 bf ff 40 b 2011e74 <rtems_rfs_rtems_eval_for_make+0x94><== NOT EXECUTED
2012178: 21 00 80 c0 sethi %hi(0x2030000), %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))
201217c: 7f ff d4 f1 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
2012180: 01 00 00 00 nop <== NOT EXECUTED
2012184: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012188: 02 bf ff 6e be 2011f40 <rtems_rfs_rtems_eval_for_make+0x160><== NOT EXECUTED
201218c: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
{
if (*path)
2012190: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012194: 02 bf ff 8c be 2011fc4 <rtems_rfs_rtems_eval_for_make+0x1e4><== NOT EXECUTED
2012198: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201219c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20121a0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20121a4: 7f ff f7 99 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20121a8: 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);
20121ac: 10 bf ff 36 b 2011e84 <rtems_rfs_rtems_eval_for_make+0xa4><== NOT EXECUTED
20121b0: 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;
20121b4: 90 10 00 19 mov %i1, %o0
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
20121b8: c2 26 40 00 st %g1, [ %i1 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
20121bc: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20121c0: 40 00 02 8f call 2012bfc <rtems_rfs_rtems_set_handlers>
20121c4: c2 26 60 04 st %g1, [ %i1 + 4 ]
20121c8: 90 0a 20 ff and %o0, 0xff, %o0
20121cc: 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);
20121d0: 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;
20121d4: 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);
20121d8: 7f ff f7 8c call 2010008 <rtems_rfs_inode_close>
20121dc: 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);
20121e0: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20121e4: 40 00 26 67 call 201bb80 <rtems_rfs_buffers_release>
20121e8: 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);
20121ec: d0 07 00 00 ld [ %i4 ], %o0
20121f0: 7f ff e0 b4 call 200a4c0 <rtems_semaphore_release>
20121f4: b0 0e 20 05 and %i0, 5, %i0
if (sc != RTEMS_SUCCESSFUL)
20121f8: ba 92 20 00 orcc %o0, 0, %i5
20121fc: 02 bf ff 9d be 2012070 <rtems_rfs_rtems_eval_for_make+0x290><== ALWAYS TAKEN
2012200: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012204: 40 00 02 bd call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012208: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201220c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012210: 02 80 00 92 be 2012458 <rtems_rfs_rtems_eval_for_make+0x678><== NOT EXECUTED
2012214: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012218: 40 00 13 63 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201221c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012220: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012224: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012228: 40 00 40 75 call 20223fc <printf> <== NOT EXECUTED
201222c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2012230: 81 c7 e0 08 ret <== NOT EXECUTED
2012234: 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);
2012238: 92 07 bf cc add %fp, -52, %o1
201223c: 7f ff f7 73 call 2010008 <rtems_rfs_inode_close>
2012240: 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);
2012244: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2012248: 40 00 26 4e call 201bb80 <rtems_rfs_buffers_release>
201224c: 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);
2012250: 7f ff e0 9c call 200a4c0 <rtems_semaphore_release>
2012254: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012258: ba 92 20 00 orcc %o0, 0, %i5
201225c: 12 80 00 1f bne 20122d8 <rtems_rfs_rtems_eval_for_make+0x4f8><== NEVER TAKEN
2012260: 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);
2012264: 40 00 3c fe call 202165c <__errno>
2012268: b0 10 3f ff mov -1, %i0
201226c: e2 22 00 00 st %l1, [ %o0 ]
2012270: 81 c7 e0 08 ret
2012274: 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))
2012278: 7f ff d4 b2 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
201227c: 01 00 00 00 nop <== NOT EXECUTED
2012280: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012284: 22 bf ff 37 be,a 2011f60 <rtems_rfs_rtems_eval_for_make+0x180><== NOT EXECUTED
2012288: 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)
201228c: 10 bf ff a0 b 201210c <rtems_rfs_rtems_eval_for_make+0x32c><== NOT EXECUTED
2012290: 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);
2012294: 92 07 bf cc add %fp, -52, %o1
2012298: 7f ff f7 5c call 2010008 <rtems_rfs_inode_close>
201229c: 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);
20122a0: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20122a4: 40 00 26 37 call 201bb80 <rtems_rfs_buffers_release>
20122a8: 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);
20122ac: 7f ff e0 85 call 200a4c0 <rtems_semaphore_release>
20122b0: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20122b4: ba 92 20 00 orcc %o0, 0, %i5
20122b8: 12 80 00 14 bne 2012308 <rtems_rfs_rtems_eval_for_make+0x528><== NEVER TAKEN
20122bc: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
20122c0: 40 00 3c e7 call 202165c <__errno>
20122c4: b0 10 3f ff mov -1, %i0
20122c8: 82 10 20 14 mov 0x14, %g1
20122cc: c2 22 00 00 st %g1, [ %o0 ]
20122d0: 81 c7 e0 08 ret
20122d4: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20122d8: 40 00 02 88 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20122dc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20122e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20122e4: 02 bf ff e0 be 2012264 <rtems_rfs_rtems_eval_for_make+0x484><== NOT EXECUTED
20122e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20122ec: 40 00 13 2e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20122f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20122f4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20122f8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20122fc: 40 00 40 40 call 20223fc <printf> <== NOT EXECUTED
2012300: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2012304: 30 bf ff d8 b,a 2012264 <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))
2012308: 40 00 02 7c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201230c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012310: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012314: 02 bf ff eb be 20122c0 <rtems_rfs_rtems_eval_for_make+0x4e0><== NOT EXECUTED
2012318: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201231c: 40 00 13 22 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012320: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012324: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012328: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201232c: 40 00 40 34 call 20223fc <printf> <== NOT EXECUTED
2012330: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2012334: 30 bf ff e3 b,a 20122c0 <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))
2012338: 40 00 02 70 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201233c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012340: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012344: 02 bf ff 5d be 20120b8 <rtems_rfs_rtems_eval_for_make+0x2d8><== NOT EXECUTED
2012348: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201234c: 40 00 13 16 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012350: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012354: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012358: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201235c: 40 00 40 28 call 20223fc <printf> <== NOT EXECUTED
2012360: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2012364: 30 bf ff 55 b,a 20120b8 <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);
2012368: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201236c: 7f ff f7 27 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2012370: 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);
2012374: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012378: 40 00 26 02 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201237c: 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);
2012380: 7f ff e0 50 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012384: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012388: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201238c: 12 80 00 35 bne 2012460 <rtems_rfs_rtems_eval_for_make+0x680><== NOT EXECUTED
2012390: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012394: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
2012398: 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;
201239c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20123a0: 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;
20123a4: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
20123a8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20123ac: 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;
20123b0: c2 26 60 04 st %g1, [ %i1 + 4 ] <== NOT EXECUTED
20123b4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
20123b8: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
20123bc: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 <== NOT EXECUTED
20123c0: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20123c4: 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;
20123c8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20123cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20123d0: c4 26 60 10 st %g2, [ %i1 + 0x10 ] <== NOT EXECUTED
20123d4: 81 c7 e0 08 ret <== NOT EXECUTED
20123d8: 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);
20123dc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20123e0: 7f ff f7 0a call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20123e4: 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);
20123e8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20123ec: 40 00 25 e5 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20123f0: 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);
20123f4: 7f ff e0 33 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20123f8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20123fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012400: 12 80 00 25 bne 2012494 <rtems_rfs_rtems_eval_for_make+0x6b4><== NOT EXECUTED
2012404: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
2012408: 40 00 3c 95 call 202165c <__errno> <== NOT EXECUTED
201240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012410: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2012414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012418: 81 c7 e0 08 ret <== NOT EXECUTED
201241c: 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);
2012420: 7f ff f6 fa call 2010008 <rtems_rfs_inode_close>
2012424: 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);
2012428: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
201242c: 40 00 25 d5 call 201bb80 <rtems_rfs_buffers_release>
2012430: 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);
2012434: 7f ff e0 23 call 200a4c0 <rtems_semaphore_release>
2012438: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201243c: ba 92 20 00 orcc %o0, 0, %i5
2012440: 12 80 00 21 bne 20124c4 <rtems_rfs_rtems_eval_for_make+0x6e4><== NEVER TAKEN
2012444: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
2012448: 40 00 3c 85 call 202165c <__errno>
201244c: b0 10 3f ff mov -1, %i0
2012450: 82 10 20 11 mov 0x11, %g1
2012454: c2 22 00 00 st %g1, [ %o0 ]
2012458: 81 c7 e0 08 ret
201245c: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012460: 40 00 02 26 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012464: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012468: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201246c: 22 bf ff cb be,a 2012398 <rtems_rfs_rtems_eval_for_make+0x5b8><== NOT EXECUTED
2012470: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012474: 40 00 12 cc call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012478: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201247c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012480: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012484: 40 00 3f de call 20223fc <printf> <== NOT EXECUTED
2012488: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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;
201248c: 10 bf ff c3 b 2012398 <rtems_rfs_rtems_eval_for_make+0x5b8><== NOT EXECUTED
2012490: 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))
2012494: 40 00 02 19 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012498: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201249c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20124a0: 02 bf ff da be 2012408 <rtems_rfs_rtems_eval_for_make+0x628><== NOT EXECUTED
20124a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20124a8: 40 00 12 bf call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20124ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20124b4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20124b8: 40 00 3f d1 call 20223fc <printf> <== NOT EXECUTED
20124bc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20124c0: 30 bf ff d2 b,a 2012408 <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))
20124c4: 40 00 02 0d call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20124c8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20124cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20124d0: 02 bf ff de be 2012448 <rtems_rfs_rtems_eval_for_make+0x668><== NOT EXECUTED
20124d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20124d8: 40 00 12 b3 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20124dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20124e4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20124e8: 40 00 3f c5 call 20223fc <printf> <== NOT EXECUTED
20124ec: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20124f0: 30 bf ff d6 b,a 2012448 <rtems_rfs_rtems_eval_for_make+0x668><== NOT EXECUTED
020124f4 <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)
{
20124f4: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20124f8: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20124fc: 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);
2012500: 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);
2012504: 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);
2012508: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t doff = 0;
201250c: 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);
2012510: 7f ff cd 35 call 20059e4 <rtems_filesystem_prefix_separators>
2012514: 90 10 00 18 mov %i0, %o0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2012518: 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);
201251c: b8 10 00 08 mov %o0, %i4
path += stripped;
2012520: 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);
2012524: d0 00 40 00 ld [ %g1 ], %o0
pathlen -= stripped;
2012528: b8 26 40 1c sub %i1, %i4, %i4
201252c: 92 10 20 00 clr %o1
2012530: 7f ff df 9a call 200a398 <rtems_semaphore_obtain>
2012534: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2012538: b2 92 20 00 orcc %o0, 0, %i1
201253c: 12 80 00 81 bne 2012740 <rtems_rfs_rtems_eval_path+0x24c> <== NEVER TAKEN
2012540: 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);
2012544: 23 00 80 c0 sethi %hi(0x2030000), %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)) &&
2012548: 21 00 00 3c sethi %hi(0xf000), %l0
201254c: 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);
2012550: a2 14 61 a8 or %l1, 0x1a8, %l1
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012554: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012558: 90 10 00 1d mov %i5, %o0
201255c: 94 07 bf d0 add %fp, -48, %o2
2012560: 7f ff f6 33 call 200fe2c <rtems_rfs_inode_open>
2012564: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012568: b2 92 20 00 orcc %o0, 0, %i1
201256c: 34 80 00 b6 bg,a 2012844 <rtems_rfs_rtems_eval_path+0x350><== NEVER TAKEN
2012570: 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))
2012574: d0 0c 80 00 ldub [ %l2 ], %o0
2012578: 91 2a 20 18 sll %o0, 0x18, %o0
201257c: 80 a2 20 00 cmp %o0, 0
2012580: 02 80 00 4d be 20126b4 <rtems_rfs_rtems_eval_path+0x1c0>
2012584: 80 a7 20 00 cmp %i4, 0
2012588: 02 80 00 4b be 20126b4 <rtems_rfs_rtems_eval_path+0x1c0> <== NEVER TAKEN
201258c: 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)) &&
2012590: c4 08 60 03 ldub [ %g1 + 3 ], %g2
2012594: c6 08 60 02 ldub [ %g1 + 2 ], %g3
2012598: 83 28 e0 08 sll %g3, 8, %g1
201259c: 82 10 80 01 or %g2, %g1, %g1
20125a0: 82 08 40 10 and %g1, %l0, %g1
20125a4: 80 a0 40 18 cmp %g1, %i0
20125a8: 22 80 00 33 be,a 2012674 <rtems_rfs_rtems_eval_path+0x180>
20125ac: 90 07 bf d0 add %fp, -48, %o0
20125b0: b2 10 00 12 mov %l2, %i1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
20125b4: 10 80 00 11 b 20125f8 <rtems_rfs_rtems_eval_path+0x104>
20125b8: 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 &&
20125bc: 80 a0 a0 00 cmp %g2, 0
20125c0: 02 80 00 13 be 201260c <rtems_rfs_rtems_eval_path+0x118> <== NEVER TAKEN
20125c4: 82 04 e0 01 add %l3, 1, %g1
20125c8: 80 a7 20 00 cmp %i4, 0
20125cc: 02 80 00 11 be 2012610 <rtems_rfs_rtems_eval_path+0x11c> <== NEVER TAKEN
20125d0: 92 10 00 1c mov %i4, %o1
20125d4: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
20125d8: 80 a0 40 02 cmp %g1, %g2
20125dc: 1a 80 00 0d bcc 2012610 <rtems_rfs_rtems_eval_path+0x11c> <== NEVER TAKEN
20125e0: 01 00 00 00 nop
((node_len + 1) < rtems_rfs_fs_max_name (fs)))
{
path++;
pathlen--;
20125e4: d0 0e 60 01 ldub [ %i1 + 1 ], %o0
20125e8: b8 07 3f ff add %i4, -1, %i4
20125ec: b2 06 60 01 inc %i1
20125f0: a6 10 00 01 mov %g1, %l3
20125f4: 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) &&
20125f8: 7f ff d3 d2 call 2007540 <rtems_filesystem_is_separator>
20125fc: 91 3a 20 18 sra %o0, 0x18, %o0
2012600: 80 a2 20 00 cmp %o0, 0
2012604: 22 bf ff ee be,a 20125bc <rtems_rfs_rtems_eval_path+0xc8>
2012608: c4 4e 40 00 ldsb [ %i1 ], %g2
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
201260c: 92 10 00 1c mov %i4, %o1
2012610: 7f ff cc f5 call 20059e4 <rtems_filesystem_prefix_separators>
2012614: 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))
2012618: c2 4c 80 00 ldsb [ %l2 ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
201261c: b2 06 40 08 add %i1, %o0, %i1
pathlen -= stripped;
2012620: 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))
2012624: 80 a0 60 2e cmp %g1, 0x2e
2012628: 02 80 00 1b be 2012694 <rtems_rfs_rtems_eval_path+0x1a0>
201262c: 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,
2012630: 90 10 00 1d mov %i5, %o0
2012634: 92 07 bf d0 add %fp, -48, %o1
2012638: 94 10 00 12 mov %l2, %o2
201263c: 96 10 00 13 mov %l3, %o3
2012640: 98 07 bf f8 add %fp, -8, %o4
2012644: 40 00 25 e1 call 201bdc8 <rtems_rfs_dir_lookup_ino>
2012648: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
201264c: a4 92 20 00 orcc %o0, 0, %l2
2012650: 14 80 00 66 bg 20127e8 <rtems_rfs_rtems_eval_path+0x2f4>
2012654: 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);
2012658: 7f ff f6 6c call 2010008 <rtems_rfs_inode_close>
201265c: 92 07 bf d0 add %fp, -48, %o1
if (rc > 0)
2012660: a4 92 20 00 orcc %o0, 0, %l2
2012664: 14 80 00 62 bg 20127ec <rtems_rfs_rtems_eval_path+0x2f8> <== NEVER TAKEN
2012668: 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;
201266c: 10 bf ff ba b 2012554 <rtems_rfs_rtems_eval_path+0x60>
2012670: 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))
2012674: 40 00 01 52 call 2012bbc <rtems_rfs_rtems_eval_perms>
2012678: 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)) &&
201267c: 80 8a 20 ff btst 0xff, %o0
2012680: 02 80 00 b3 be 201294c <rtems_rfs_rtems_eval_path+0x458> <== NEVER TAKEN
2012684: 92 07 bf d0 add %fp, -48, %o1
2012688: d0 0c 80 00 ldub [ %l2 ], %o0
201268c: 10 bf ff c9 b 20125b0 <rtems_rfs_rtems_eval_path+0xbc>
2012690: 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))
2012694: d0 4c a0 01 ldsb [ %l2 + 1 ], %o0
2012698: 80 a2 20 00 cmp %o0, 0
201269c: 12 80 00 36 bne 2012774 <rtems_rfs_rtems_eval_path+0x280>
20126a0: 01 00 00 00 nop
{
if (*path)
20126a4: c2 4e 40 00 ldsb [ %i1 ], %g1
20126a8: 80 a0 60 00 cmp %g1, 0
20126ac: 32 80 00 4a bne,a 20127d4 <rtems_rfs_rtems_eval_path+0x2e0><== NEVER TAKEN
20126b0: 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);
20126b4: 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;
20126b8: 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);
20126bc: c2 26 c0 00 st %g1, [ %i3 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
20126c0: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
20126c4: 90 10 00 1b mov %i3, %o0
20126c8: 40 00 01 4d call 2012bfc <rtems_rfs_rtems_set_handlers>
20126cc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20126d0: 90 0a 20 ff and %o0, 0xff, %o0
20126d4: 80 a0 00 08 cmp %g0, %o0
rtems_rfs_inode_close (fs, &inode);
20126d8: 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;
20126dc: b0 40 3f ff addx %g0, -1, %i0
rtems_rfs_inode_close (fs, &inode);
20126e0: 7f ff f6 4a call 2010008 <rtems_rfs_inode_close>
20126e4: 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);
20126e8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20126ec: 40 00 25 25 call 201bb80 <rtems_rfs_buffers_release>
20126f0: 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);
20126f4: d0 07 00 00 ld [ %i4 ], %o0
20126f8: 7f ff df 72 call 200a4c0 <rtems_semaphore_release>
20126fc: b0 0e 20 05 and %i0, 5, %i0
if (sc != RTEMS_SUCCESSFUL)
2012700: ba 92 20 00 orcc %o0, 0, %i5
2012704: 02 80 00 0d be 2012738 <rtems_rfs_rtems_eval_path+0x244> <== ALWAYS TAKEN
2012708: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201270c: 40 00 01 7b call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012710: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012714: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012718: 02 80 00 9b be 2012984 <rtems_rfs_rtems_eval_path+0x490> <== NOT EXECUTED
201271c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012720: 40 00 12 21 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012724: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012728: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201272c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012730: 40 00 3f 33 call 20223fc <printf> <== NOT EXECUTED
2012734: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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;
}
2012738: 81 c7 e0 08 ret
201273c: 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))
2012740: 40 00 01 6e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012744: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012748: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201274c: 22 bf ff 7f be,a 2012548 <rtems_rfs_rtems_eval_path+0x54><== NOT EXECUTED
2012750: 23 00 80 c0 sethi %hi(0x2030000), %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012754: 40 00 12 14 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012758: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201275c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012760: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012764: 40 00 3f 26 call 20223fc <printf> <== NOT EXECUTED
2012768: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
201276c: 10 bf ff 77 b 2012548 <rtems_rfs_rtems_eval_path+0x54> <== NOT EXECUTED
2012770: 23 00 80 c0 sethi %hi(0x2030000), %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))
2012774: 7f ff d3 73 call 2007540 <rtems_filesystem_is_separator>
2012778: 01 00 00 00 nop
201277c: 80 a2 20 00 cmp %o0, 0
2012780: 32 bf ff ca bne,a 20126a8 <rtems_rfs_rtems_eval_path+0x1b4><== NEVER TAKEN
2012784: 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))
2012788: c2 4c 80 00 ldsb [ %l2 ], %g1
201278c: 80 a0 60 2e cmp %g1, 0x2e
2012790: 12 bf ff a9 bne 2012634 <rtems_rfs_rtems_eval_path+0x140> <== NEVER TAKEN
2012794: 90 10 00 1d mov %i5, %o0
2012798: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1
201279c: 80 a0 60 2e cmp %g1, 0x2e
20127a0: 12 bf ff a6 bne 2012638 <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
20127a4: 92 07 bf d0 add %fp, -48, %o1
20127a8: d0 4c a0 02 ldsb [ %l2 + 2 ], %o0
20127ac: 80 a2 20 00 cmp %o0, 0
20127b0: 12 80 00 1e bne 2012828 <rtems_rfs_rtems_eval_path+0x334> <== NEVER TAKEN
20127b4: 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)
20127b8: 80 a0 60 01 cmp %g1, 1
20127bc: 02 80 00 46 be 20128d4 <rtems_rfs_rtems_eval_path+0x3e0>
20127c0: 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);
20127c4: 92 07 bf d0 add %fp, -48, %o1
20127c8: 94 10 00 11 mov %l1, %o2
20127cc: 10 bf ff 9d b 2012640 <rtems_rfs_rtems_eval_path+0x14c>
20127d0: 96 10 20 02 mov 2, %o3
*/
if (rtems_rfs_current_dir (node))
{
if (*path)
{
rtems_rfs_inode_close (fs, &inode);
20127d4: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
20127d8: 7f ff f6 0c call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20127dc: 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);
20127e0: 10 bf ff 5e b 2012558 <rtems_rfs_rtems_eval_path+0x64> <== NOT EXECUTED
20127e4: 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);
20127e8: 92 07 bf d0 add %fp, -48, %o1
20127ec: 7f ff f6 07 call 2010008 <rtems_rfs_inode_close>
20127f0: 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);
20127f4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20127f8: 40 00 24 e2 call 201bb80 <rtems_rfs_buffers_release>
20127fc: 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);
2012800: 7f ff df 30 call 200a4c0 <rtems_semaphore_release>
2012804: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012808: ba 92 20 00 orcc %o0, 0, %i5
201280c: 12 80 00 1a bne 2012874 <rtems_rfs_rtems_eval_path+0x380> <== NEVER TAKEN
2012810: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
2012814: 40 00 3b 92 call 202165c <__errno>
2012818: b0 10 3f ff mov -1, %i0
201281c: e4 22 00 00 st %l2, [ %o0 ]
2012820: 81 c7 e0 08 ret
2012824: 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))
2012828: 7f ff d3 46 call 2007540 <rtems_filesystem_is_separator> <== NOT EXECUTED
201282c: 01 00 00 00 nop <== NOT EXECUTED
2012830: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012834: 02 bf ff 80 be 2012634 <rtems_rfs_rtems_eval_path+0x140> <== NOT EXECUTED
2012838: 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)
201283c: 10 bf ff df b 20127b8 <rtems_rfs_rtems_eval_path+0x2c4> <== NOT EXECUTED
2012840: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2012844: 40 00 24 cf call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012848: 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);
201284c: 7f ff df 1d call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012850: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012854: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012858: 12 80 00 13 bne 20128a4 <rtems_rfs_rtems_eval_path+0x3b0> <== NOT EXECUTED
201285c: 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);
2012860: 40 00 3b 7f call 202165c <__errno> <== NOT EXECUTED
2012864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012868: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
201286c: 81 c7 e0 08 ret <== NOT EXECUTED
2012870: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012874: 40 00 01 21 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012878: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201287c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012880: 02 bf ff e5 be 2012814 <rtems_rfs_rtems_eval_path+0x320> <== NOT EXECUTED
2012884: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012888: 40 00 11 c7 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201288c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012890: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012894: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012898: 40 00 3e d9 call 20223fc <printf> <== NOT EXECUTED
201289c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20128a0: 30 bf ff dd b,a 2012814 <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))
20128a4: 40 00 01 15 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20128a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20128ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20128b0: 02 bf ff ec be 2012860 <rtems_rfs_rtems_eval_path+0x36c> <== NOT EXECUTED
20128b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20128b8: 40 00 11 bb call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20128bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20128c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20128c4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20128c8: 40 00 3e cd call 20223fc <printf> <== NOT EXECUTED
20128cc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20128d0: 30 bf ff e4 b,a 2012860 <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);
20128d4: 92 07 bf d0 add %fp, -48, %o1
20128d8: 7f ff f5 cc call 2010008 <rtems_rfs_inode_close>
20128dc: 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);
20128e0: f0 07 60 7c ld [ %i5 + 0x7c ], %i0
rtems_rfs_buffers_release (fs);
20128e4: 40 00 24 a7 call 201bb80 <rtems_rfs_buffers_release>
20128e8: 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);
20128ec: 7f ff de f5 call 200a4c0 <rtems_semaphore_release>
20128f0: d0 06 00 00 ld [ %i0 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20128f4: ba 92 20 00 orcc %o0, 0, %i5
20128f8: 12 80 00 25 bne 201298c <rtems_rfs_rtems_eval_path+0x498> <== NEVER TAKEN
20128fc: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
2012900: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012904: 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;
2012908: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
201290c: 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;
2012910: c2 26 c0 00 st %g1, [ %i3 ]
2012914: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012918: 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;
201291c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2012920: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012924: 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;
2012928: c2 26 e0 08 st %g1, [ %i3 + 8 ]
201292c: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2012930: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2012934: 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;
2012938: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
201293c: 9f c0 40 00 call %g1
2012940: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
2012944: 81 c7 e0 08 ret
2012948: 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);
201294c: 7f ff f5 af call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2012950: 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);
2012954: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012958: 40 00 24 8a call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201295c: 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);
2012960: 7f ff de d8 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012964: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012968: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201296c: 12 80 00 15 bne 20129c0 <rtems_rfs_rtems_eval_path+0x4cc> <== NOT EXECUTED
2012970: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
2012974: 40 00 3b 3a call 202165c <__errno> <== NOT EXECUTED
2012978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201297c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2012980: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012984: 81 c7 e0 08 ret <== NOT EXECUTED
2012988: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201298c: 40 00 00 db call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012990: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012994: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012998: 22 bf ff db be,a 2012904 <rtems_rfs_rtems_eval_path+0x410><== NOT EXECUTED
201299c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20129a0: 40 00 11 81 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20129a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20129a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20129ac: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20129b0: 40 00 3e 93 call 20223fc <printf> <== NOT EXECUTED
20129b4: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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;
20129b8: 10 bf ff d3 b 2012904 <rtems_rfs_rtems_eval_path+0x410> <== NOT EXECUTED
20129bc: 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))
20129c0: 40 00 00 ce call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20129c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20129c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20129cc: 02 bf ff ea be 2012974 <rtems_rfs_rtems_eval_path+0x480> <== NOT EXECUTED
20129d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20129d4: 40 00 11 74 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20129d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20129dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20129e0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20129e4: 40 00 3e 86 call 20223fc <printf> <== NOT EXECUTED
20129e8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20129ec: 30 bf ff e2 b,a 2012974 <rtems_rfs_rtems_eval_path+0x480><== NOT EXECUTED
020129f0 <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
20129f0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20129f4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20129f8: 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);
20129fc: 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);
2012a00: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2012a04: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012a08: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012a0c: 7f ff de 63 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2012a10: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012a14: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2012a18: 12 80 00 2a bne 2012ac0 <rtems_rfs_rtems_fchmod+0xd0> <== NOT EXECUTED
2012a1c: 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);
2012a20: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2012a24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012a28: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2012a2c: 7f ff f5 00 call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
2012a30: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2012a34: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012a38: 32 80 00 16 bne,a 2012a90 <rtems_rfs_rtems_fchmod+0xa0> <== NOT EXECUTED
2012a3c: 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);
2012a40: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== 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);
2012a44: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
2012a48: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012a4c: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2012a50: 85 28 a0 08 sll %g2, 8, %g2 <== 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);
2012a54: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012a58: b2 10 80 19 or %g2, %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);
2012a5c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2012a60: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2012a64: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2012a68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012a6c: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012a70: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012a74: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012a78: 7f ff f5 64 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2012a7c: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
if (rc > 0)
2012a80: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012a84: 24 80 00 2c ble,a 2012b34 <rtems_rfs_rtems_fchmod+0x144> <== NOT EXECUTED
2012a88: 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);
2012a8c: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2012a90: 40 00 24 3c call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012a94: 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);
2012a98: 7f ff de 8a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012a9c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012aa0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012aa4: 12 80 00 14 bne 2012af4 <rtems_rfs_rtems_fchmod+0x104> <== NOT EXECUTED
2012aa8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2012aac: 40 00 3a ec call 202165c <__errno> <== NOT EXECUTED
2012ab0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012ab4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012ab8: 81 c7 e0 08 ret <== NOT EXECUTED
2012abc: 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))
2012ac0: 40 00 00 8e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012ac4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012ac8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012acc: 22 bf ff d6 be,a 2012a24 <rtems_rfs_rtems_fchmod+0x34> <== NOT EXECUTED
2012ad0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012ad4: 40 00 11 34 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012ad8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2012adc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012ae0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012ae4: 40 00 3e 46 call 20223fc <printf> <== NOT EXECUTED
2012ae8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2012aec: 10 bf ff ce b 2012a24 <rtems_rfs_rtems_fchmod+0x34> <== NOT EXECUTED
2012af0: 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))
2012af4: 40 00 00 81 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012af8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012afc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012b00: 02 bf ff eb be 2012aac <rtems_rfs_rtems_fchmod+0xbc> <== NOT EXECUTED
2012b04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012b08: 40 00 11 27 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012b0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012b10: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012b14: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012b18: 40 00 3e 39 call 20223fc <printf> <== NOT EXECUTED
2012b1c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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);
2012b20: 40 00 3a cf call 202165c <__errno> <== NOT EXECUTED
2012b24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b28: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012b2c: 81 c7 e0 08 ret <== NOT EXECUTED
2012b30: 81 e8 00 00 restore <== NOT EXECUTED
2012b34: 40 00 24 13 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2012b38: 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);
2012b3c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2012b40: 7f ff de 60 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2012b44: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012b48: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2012b4c: 02 bf ff db be 2012ab8 <rtems_rfs_rtems_fchmod+0xc8> <== NOT EXECUTED
2012b50: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012b54: 40 00 00 69 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2012b58: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012b5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012b60: 02 80 00 08 be 2012b80 <rtems_rfs_rtems_fchmod+0x190> <== NOT EXECUTED
2012b64: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012b68: 40 00 11 0f call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2012b6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012b70: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012b74: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012b78: 40 00 3e 21 call 20223fc <printf> <== NOT EXECUTED
2012b7c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2012b80: 81 c7 e0 08 ret <== NOT EXECUTED
2012b84: 81 e8 00 00 restore <== NOT EXECUTED
02012b88 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2012b88: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2012b8c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2012b90: 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));
2012b94: 40 00 23 d4 call 201bae4 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2012b98: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 <== NOT EXECUTED
if (rc)
2012b9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012ba0: 02 80 00 05 be 2012bb4 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2012ba4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2012ba8: 40 00 3a ad call 202165c <__errno> <== NOT EXECUTED
2012bac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012bb0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2012bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2012bb8: 81 e8 00 00 restore <== NOT EXECUTED
020202d4 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
20202d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20202d8: 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);
20202dc: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
20202e0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
20202e4: 94 10 20 00 clr %o2
20202e8: 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
};
20202ec: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
20202f0: 7f ff a8 2a call 200a398 <rtems_semaphore_obtain>
20202f4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20202f8: b0 92 20 00 orcc %o0, 0, %i0
20202fc: 12 80 00 21 bne 2020380 <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
2020300: 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);
2020304: 90 10 00 1d mov %i5, %o0
2020308: 7f ff f4 90 call 201d548 <rtems_rfs_file_close>
202030c: 92 10 00 1c mov %i4, %o1
if (rc > 0)
2020310: b0 92 20 00 orcc %o0, 0, %i0
2020314: 24 80 00 07 ble,a 2020330 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
2020318: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
202031c: 40 00 04 d0 call 202165c <__errno> <== NOT EXECUTED
2020320: 01 00 00 00 nop <== NOT EXECUTED
2020324: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2020328: 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);
202032c: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020330: 7f ff ee 14 call 201bb80 <rtems_rfs_buffers_release>
2020334: 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);
2020338: 7f ff a8 62 call 200a4c0 <rtems_semaphore_release>
202033c: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020340: ba 92 20 00 orcc %o0, 0, %i5
2020344: 02 80 00 0d be 2020378 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2020348: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202034c: 7f ff ca 6b call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020350: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020354: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020358: 02 80 00 08 be 2020378 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
202035c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020360: 7f ff db 11 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020364: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020368: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202036c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020370: 40 00 08 23 call 20223fc <printf> <== NOT EXECUTED
2020374: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2020378: 81 c7 e0 08 ret
202037c: 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))
2020380: 7f ff ca 5e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020384: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020388: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202038c: 22 bf ff df be,a 2020308 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
2020390: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020394: 7f ff db 04 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020398: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202039c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20203a0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20203a4: 40 00 08 16 call 20223fc <printf> <== NOT EXECUTED
20203a8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
20203ac: 10 bf ff d7 b 2020308 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
20203b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
020201c4 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
20201c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20201c8: 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);
20201cc: 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));
20201d0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20201d4: 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
};
20201d8: 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)
{
20201dc: 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
};
20201e0: 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)
{
20201e4: b8 10 00 19 mov %i1, %i4
20201e8: 7f ff a8 6c call 200a398 <rtems_semaphore_obtain>
20201ec: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20201f0: b4 92 20 00 orcc %o0, 0, %i2
20201f4: 12 80 00 1d bne 2020268 <rtems_rfs_rtems_file_ftruncate+0xa4><== NEVER TAKEN
20201f8: 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);
20201fc: 92 10 00 1c mov %i4, %o1
2020200: 90 10 00 1b mov %i3, %o0
2020204: 7f ff f7 0f call 201de40 <rtems_rfs_file_set_size>
2020208: 94 10 00 1d mov %i5, %o2
if (rc)
202020c: b8 92 20 00 orcc %o0, 0, %i4
2020210: 22 80 00 07 be,a 202022c <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
2020214: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
2020218: 40 00 05 11 call 202165c <__errno> <== NOT EXECUTED
202021c: 01 00 00 00 nop <== NOT EXECUTED
2020220: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020224: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
2020228: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
202022c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020230: 7f ff e8 fe call 201a628 <rtems_rfs_block_get_size>
2020234: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020238: 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);
202023c: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020240: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2020244: 7f ff ee 4f call 201bb80 <rtems_rfs_buffers_release>
2020248: 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);
202024c: 7f ff a8 9d call 200a4c0 <rtems_semaphore_release>
2020250: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020254: b6 92 20 00 orcc %o0, 0, %i3
2020258: 12 80 00 11 bne 202029c <rtems_rfs_rtems_file_ftruncate+0xd8><== NEVER TAKEN
202025c: 90 10 20 00 clr %o0
return rc;
}
2020260: 81 c7 e0 08 ret
2020264: 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))
2020268: 7f ff ca a4 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
202026c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020270: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020274: 22 bf ff e3 be,a 2020200 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020278: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
202027c: 7f ff db 4a call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020280: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020284: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020288: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
202028c: 40 00 08 5c call 20223fc <printf> <== NOT EXECUTED
2020290: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2020294: 10 bf ff db b 2020200 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020298: 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))
202029c: 7f ff ca 97 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20202a0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20202a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20202a8: 02 bf ff ee be 2020260 <rtems_rfs_rtems_file_ftruncate+0x9c><== NOT EXECUTED
20202ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20202b0: 7f ff db 3d call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20202b4: 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;
}
20202b8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
20202bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20202c0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20202c4: 40 00 08 4e call 20223fc <printf> <== NOT EXECUTED
20202c8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20202cc: 81 c7 e0 08 ret <== NOT EXECUTED
20202d0: 81 e8 00 00 restore <== NOT EXECUTED
0201ffe4 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
201ffe4: 81 c3 e0 08 retl <== NOT EXECUTED
201ffe8: 90 10 20 00 clr %o0 <== NOT EXECUTED
0202063c <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
202063c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020640: 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);
2020644: 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));
2020648: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
202064c: 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
};
2020650: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
2020654: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
2020658: 7f ff a7 50 call 200a398 <rtems_semaphore_obtain>
202065c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020660: b8 92 20 00 orcc %o0, 0, %i4
2020664: 12 80 00 26 bne 20206fc <rtems_rfs_rtems_file_lseek+0xc0> <== NEVER TAKEN
2020668: 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;
202066c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
2020670: 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;
2020674: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
2020678: 92 10 00 02 mov %g2, %o1
202067c: 94 10 00 03 mov %g3, %o2
2020680: 7f ff f5 c9 call 201dda4 <rtems_rfs_file_seek>
2020684: 96 07 bf f8 add %fp, -8, %o3
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020688: 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);
202068c: b8 10 00 08 mov %o0, %i4
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020690: 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)
2020694: 80 a7 20 00 cmp %i4, 0
2020698: 02 80 00 0f be 20206d4 <rtems_rfs_rtems_file_lseek+0x98> <== ALWAYS TAKEN
202069c: fa 02 20 7c ld [ %o0 + 0x7c ], %i5
20206a0: 7f ff ed 38 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20206a4: 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);
20206a8: 7f ff a7 86 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20206ac: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20206b0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20206b4: 12 80 00 2d bne 2020768 <rtems_rfs_rtems_file_lseek+0x12c><== NOT EXECUTED
20206b8: 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);
20206bc: 40 00 03 e8 call 202165c <__errno> <== NOT EXECUTED
20206c0: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
20206c4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20206c8: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
20206cc: 81 c7 e0 08 ret <== NOT EXECUTED
20206d0: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
20206d4: 7f ff ed 2b call 201bb80 <rtems_rfs_buffers_release>
20206d8: 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);
20206dc: 7f ff a7 79 call 200a4c0 <rtems_semaphore_release>
20206e0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20206e4: ba 92 20 00 orcc %o0, 0, %i5
20206e8: 12 80 00 12 bne 2020730 <rtems_rfs_rtems_file_lseek+0xf4> <== NEVER TAKEN
20206ec: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
20206f0: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
20206f4: 81 c7 e0 08 ret
20206f8: 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))
20206fc: 7f ff c9 7f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020700: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020704: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020708: 22 bf ff da be,a 2020670 <rtems_rfs_rtems_file_lseek+0x34><== NOT EXECUTED
202070c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020710: 7f ff da 25 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020714: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020718: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202071c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020720: 40 00 07 37 call 20223fc <printf> <== NOT EXECUTED
2020724: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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;
2020728: 10 bf ff d2 b 2020670 <rtems_rfs_rtems_file_lseek+0x34> <== NOT EXECUTED
202072c: 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))
2020730: 7f ff c9 72 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020734: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020738: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202073c: 22 bf ff ee be,a 20206f4 <rtems_rfs_rtems_file_lseek+0xb8><== NOT EXECUTED
2020740: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020744: 7f ff da 18 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020748: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202074c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020750: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020754: 40 00 07 2a call 20223fc <printf> <== NOT EXECUTED
2020758: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
202075c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
2020760: 81 c7 e0 08 ret <== NOT EXECUTED
2020764: 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))
2020768: 7f ff c9 64 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
202076c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020770: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020774: 02 bf ff d2 be 20206bc <rtems_rfs_rtems_file_lseek+0x80> <== NOT EXECUTED
2020778: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202077c: 7f ff da 0a call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020780: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020784: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020788: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
202078c: 40 00 07 1c call 20223fc <printf> <== NOT EXECUTED
2020790: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2020794: 30 bf ff ca b,a 20206bc <rtems_rfs_rtems_file_lseek+0x80><== NOT EXECUTED
02020798 <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)
{
2020798: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
202079c: 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);
20207a0: 92 10 20 00 clr %o1
20207a4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
20207a8: 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
};
20207ac: 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)
{
20207b0: b8 10 00 18 mov %i0, %i4
20207b4: 7f ff a6 f9 call 200a398 <rtems_semaphore_obtain>
20207b8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20207bc: b6 92 20 00 orcc %o0, 0, %i3
20207c0: 12 80 00 27 bne 202085c <rtems_rfs_rtems_file_open+0xc4> <== NEVER TAKEN
20207c4: 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);
20207c8: d2 07 20 1c ld [ %i4 + 0x1c ], %o1
20207cc: 90 10 00 1d mov %i5, %o0
20207d0: 94 10 20 00 clr %o2
20207d4: 7f ff f2 8c call 201d204 <rtems_rfs_file_open>
20207d8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20207dc: b6 92 20 00 orcc %o0, 0, %i3
20207e0: 04 80 00 33 ble 20208ac <rtems_rfs_rtems_file_open+0x114> <== ALWAYS TAKEN
20207e4: 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);
20207e8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20207ec: 7f ff ec e5 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20207f0: 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);
20207f4: 7f ff a7 33 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20207f8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20207fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020800: 12 80 00 07 bne 202081c <rtems_rfs_rtems_file_open+0x84> <== NOT EXECUTED
2020804: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2020808: 40 00 03 95 call 202165c <__errno> <== NOT EXECUTED
202080c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020810: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2020814: 81 c7 e0 08 ret
2020818: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202081c: 7f ff c9 37 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020820: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020824: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020828: 02 bf ff f8 be 2020808 <rtems_rfs_rtems_file_open+0x70> <== NOT EXECUTED
202082c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020830: 7f ff d9 dd call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020834: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020838: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202083c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020840: 40 00 06 ef call 20223fc <printf> <== NOT EXECUTED
2020844: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2020848: 40 00 03 85 call 202165c <__errno> <== NOT EXECUTED
202084c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020850: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2020854: 81 c7 e0 08 ret <== NOT EXECUTED
2020858: 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))
202085c: 7f ff c9 27 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020860: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020864: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020868: 22 bf ff d9 be,a 20207cc <rtems_rfs_rtems_file_open+0x34><== NOT EXECUTED
202086c: d2 07 20 1c ld [ %i4 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020870: 7f ff d9 cd call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020874: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2020878: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202087c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020880: 40 00 06 df call 20223fc <printf> <== NOT EXECUTED
2020884: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2020888: d2 07 20 1c ld [ %i4 + 0x1c ], %o1 <== NOT EXECUTED
202088c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020890: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020894: 7f ff f2 5c call 201d204 <rtems_rfs_file_open> <== NOT EXECUTED
2020898: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
202089c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20208a0: 34 bf ff d3 bg,a 20207ec <rtems_rfs_rtems_file_open+0x54><== NOT EXECUTED
20208a4: 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);
20208a8: 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;
20208ac: 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);
20208b0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20208b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20208b8: 7f ff e7 5c call 201a628 <rtems_rfs_block_get_size>
20208bc: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
20208c0: 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);
20208c4: 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);
20208c8: d0 3f 20 08 std %o0, [ %i4 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
20208cc: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
rtems_rfs_buffers_release (fs);
20208d0: 7f ff ec ac call 201bb80 <rtems_rfs_buffers_release>
20208d4: 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);
20208d8: 7f ff a6 fa call 200a4c0 <rtems_semaphore_release>
20208dc: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20208e0: ba 92 20 00 orcc %o0, 0, %i5
20208e4: 02 bf ff cc be 2020814 <rtems_rfs_rtems_file_open+0x7c> <== ALWAYS TAKEN
20208e8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20208ec: 7f ff c9 03 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20208f0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20208f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20208f8: 02 80 00 08 be 2020918 <rtems_rfs_rtems_file_open+0x180> <== NOT EXECUTED
20208fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020900: 7f ff d9 a9 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020904: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020908: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202090c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020910: 40 00 06 bb call 20223fc <printf> <== NOT EXECUTED
2020914: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return 0;
}
2020918: 81 c7 e0 08 ret <== NOT EXECUTED
202091c: 81 e8 00 00 restore <== NOT EXECUTED
0201ffec <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201ffec: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201fff0: 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);
201fff4: 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));
201fff8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201fffc: 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
};
2020000: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
2020004: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
2020008: 7f ff a8 e4 call 200a398 <rtems_semaphore_obtain>
202000c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020010: b8 92 20 00 orcc %o0, 0, %i4
2020014: 12 80 00 5b bne 2020180 <rtems_rfs_rtems_file_read+0x194> <== NEVER TAKEN
2020018: 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))
202001c: 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;
2020020: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
2020024: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020028: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
202002c: 7f ff e9 7f call 201a628 <rtems_rfs_block_get_size>
2020030: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2020034: 80 a2 00 1c cmp %o0, %i4
2020038: 08 80 00 43 bleu 2020144 <rtems_rfs_rtems_file_read+0x158><== ALWAYS TAKEN
202003c: 01 00 00 00 nop
{
while (count)
2020040: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020044: 12 80 00 16 bne 202009c <rtems_rfs_rtems_file_read+0xb0> <== ALWAYS TAKEN
2020048: b0 10 20 00 clr %i0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
202004c: 10 80 00 29 b 20200f0 <rtems_rfs_rtems_file_read+0x104> <== NOT EXECUTED
2020050: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
2020054: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2020058: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
202005c: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
2020060: 90 10 00 19 mov %i1, %o0
2020064: 92 02 40 01 add %o1, %g1, %o1
2020068: 40 00 08 07 call 2022084 <memcpy>
202006c: 94 10 00 1c mov %i4, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
2020070: 90 10 00 1d mov %i5, %o0
2020074: 92 10 00 1c mov %i4, %o1
2020078: 94 10 20 01 mov 1, %o2
202007c: 7f ff f6 82 call 201da84 <rtems_rfs_file_io_end>
2020080: b2 06 40 1c add %i1, %i4, %i1
if (rc > 0)
2020084: 80 a2 20 00 cmp %o0, 0
2020088: 14 80 00 16 bg 20200e0 <rtems_rfs_rtems_file_read+0xf4> <== NEVER TAKEN
202008c: b6 10 00 08 mov %o0, %i3
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
2020090: 80 a6 a0 00 cmp %i2, 0
2020094: 02 80 00 16 be 20200ec <rtems_rfs_rtems_file_read+0x100> <== ALWAYS TAKEN
2020098: b0 07 00 18 add %i4, %i0, %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
202009c: 92 07 bf fc add %fp, -4, %o1
20200a0: 94 10 20 01 mov 1, %o2
20200a4: 7f ff f5 eb call 201d850 <rtems_rfs_file_io_start>
20200a8: 90 10 00 1d mov %i5, %o0
if (rc > 0)
20200ac: b8 92 20 00 orcc %o0, 0, %i4
20200b0: 14 80 00 41 bg 20201b4 <rtems_rfs_rtems_file_read+0x1c8> <== NEVER TAKEN
20200b4: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
20200b8: f8 07 bf fc ld [ %fp + -4 ], %i4
20200bc: 80 a7 20 00 cmp %i4, 0
20200c0: 02 80 00 0b be 20200ec <rtems_rfs_rtems_file_read+0x100> <== NEVER TAKEN
20200c4: 80 a7 00 1a cmp %i4, %i2
break;
if (size > count)
20200c8: 28 bf ff e3 bleu,a 2020054 <rtems_rfs_rtems_file_read+0x68><== ALWAYS TAKEN
20200cc: b4 26 80 1c sub %i2, %i4, %i2
size = count;
20200d0: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
20200d4: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
20200d8: 10 bf ff df b 2020054 <rtems_rfs_rtems_file_read+0x68> <== NOT EXECUTED
20200dc: 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);
20200e0: 40 00 05 5f call 202165c <__errno> <== NOT EXECUTED
20200e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20200e8: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20200ec: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20200f0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
20200f4: 7f ff ee a3 call 201bb80 <rtems_rfs_buffers_release>
20200f8: 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);
20200fc: 7f ff a8 f1 call 200a4c0 <rtems_semaphore_release>
2020100: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020104: ba 92 20 00 orcc %o0, 0, %i5
2020108: 02 80 00 0d be 202013c <rtems_rfs_rtems_file_read+0x150> <== ALWAYS TAKEN
202010c: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020110: 7f ff ca fa call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020114: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020118: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202011c: 02 80 00 08 be 202013c <rtems_rfs_rtems_file_read+0x150> <== NOT EXECUTED
2020120: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020124: 7f ff db a0 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202012c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020130: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020134: 40 00 08 b2 call 20223fc <printf> <== NOT EXECUTED
2020138: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
return read;
}
202013c: 81 c7 e0 08 ret
2020140: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020144: 12 80 00 04 bne 2020154 <rtems_rfs_rtems_file_read+0x168> <== NEVER TAKEN
2020148: 80 a2 40 18 cmp %o1, %i0
202014c: 18 bf ff be bgu 2020044 <rtems_rfs_rtems_file_read+0x58> <== ALWAYS TAKEN
2020150: 80 a6 a0 00 cmp %i2, 0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020154: 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;
2020158: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
202015c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
2020160: 7f ff ee 88 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020164: 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);
2020168: 7f ff a8 d6 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
202016c: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020170: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020174: 02 bf ff f2 be 202013c <rtems_rfs_rtems_file_read+0x150> <== NOT EXECUTED
2020178: 90 10 20 00 clr %o0 <== NOT EXECUTED
202017c: 30 bf ff e5 b,a 2020110 <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))
2020180: 7f ff ca de call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020184: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020188: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202018c: 22 bf ff a5 be,a 2020020 <rtems_rfs_rtems_file_read+0x34><== NOT EXECUTED
2020190: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020194: 7f ff db 84 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020198: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202019c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20201a0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20201a4: 40 00 08 96 call 20223fc <printf> <== NOT EXECUTED
20201a8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
20201ac: 10 bf ff 9d b 2020020 <rtems_rfs_rtems_file_read+0x34> <== NOT EXECUTED
20201b0: 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);
20201b4: 40 00 05 2a call 202165c <__errno> <== NOT EXECUTED
20201b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20201bc: 10 bf ff cc b 20200ec <rtems_rfs_rtems_file_read+0x100> <== NOT EXECUTED
20201c0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
020203b4 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
20203b4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20203b8: 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);
20203bc: 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));
20203c0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20203c4: 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
};
20203c8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20203cc: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
20203d0: 7f ff a7 f2 call 200a398 <rtems_semaphore_obtain>
20203d4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20203d8: ba 92 20 00 orcc %o0, 0, %i5
20203dc: 12 80 00 60 bne 202055c <rtems_rfs_rtems_file_write+0x1a8><== NEVER TAKEN
20203e0: 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))
20203e4: 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;
20203e8: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
20203ec: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20203f0: 7f ff e8 8e call 201a628 <rtems_rfs_block_get_size>
20203f4: 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))
20203f8: 80 a2 00 1c cmp %o0, %i4
20203fc: 38 80 00 0e bgu,a 2020434 <rtems_rfs_rtems_file_write+0x80><== NEVER TAKEN
2020400: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2020404: 80 a2 00 1c cmp %o0, %i4
2020408: 02 80 00 48 be 2020528 <rtems_rfs_rtems_file_write+0x174> <== ALWAYS TAKEN
202040c: 80 a2 40 1d cmp %o1, %i5
{
rc = rtems_rfs_file_set_size (file, pos + 1);
2020410: 86 87 60 01 addcc %i5, 1, %g3 <== NOT EXECUTED
2020414: 84 47 20 00 addx %i4, 0, %g2 <== NOT EXECUTED
2020418: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202041c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2020420: 7f ff f6 88 call 201de40 <rtems_rfs_file_set_size> <== NOT EXECUTED
2020424: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
if (rc)
2020428: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
202042c: 12 80 00 67 bne 20205c8 <rtems_rfs_rtems_file_write+0x214><== NOT EXECUTED
2020430: 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);
2020434: 94 10 00 1d mov %i5, %o2
2020438: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
202043c: 92 10 00 1c mov %i4, %o1
2020440: 7f ff e8 4b call 201a56c <rtems_rfs_block_get_bpos>
2020444: 96 06 e0 10 add %i3, 0x10, %o3
while (count)
2020448: 80 a6 a0 00 cmp %i2, 0
202044c: 12 80 00 07 bne 2020468 <rtems_rfs_rtems_file_write+0xb4> <== ALWAYS TAKEN
2020450: ba 10 20 00 clr %i5
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
2020454: 10 80 00 26 b 20204ec <rtems_rfs_rtems_file_write+0x138> <== NOT EXECUTED
2020458: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
202045c: b4 a6 80 1c subcc %i2, %i4, %i2
2020460: 02 80 00 22 be 20204e8 <rtems_rfs_rtems_file_write+0x134> <== ALWAYS TAKEN
2020464: ba 07 40 1c add %i5, %i4, %i5
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
2020468: 92 07 bf fc add %fp, -4, %o1
rtems_rfs_file_set_bpos (file, pos);
while (count)
{
size_t size = count;
202046c: f4 27 bf fc st %i2, [ %fp + -4 ]
rc = rtems_rfs_file_io_start (file, &size, false);
2020470: 94 10 20 00 clr %o2
2020474: 7f ff f4 f7 call 201d850 <rtems_rfs_file_io_start>
2020478: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
202047c: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
2020480: 80 a2 20 00 cmp %o0, 0
2020484: 12 80 00 5e bne 20205fc <rtems_rfs_rtems_file_write+0x248><== NEVER TAKEN
2020488: b8 10 00 08 mov %o0, %i4
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
202048c: d4 07 bf fc ld [ %fp + -4 ], %o2
2020490: 80 a2 80 1a cmp %o2, %i2
2020494: 28 80 00 05 bleu,a 20204a8 <rtems_rfs_rtems_file_write+0xf4><== NEVER TAKEN
2020498: c4 06 e0 0c ld [ %i3 + 0xc ], %g2 <== NOT EXECUTED
size = count;
202049c: f4 27 bf fc st %i2, [ %fp + -4 ]
20204a0: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
20204a4: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
20204a8: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
20204ac: d0 00 a0 24 ld [ %g2 + 0x24 ], %o0
20204b0: 40 00 06 f5 call 2022084 <memcpy>
20204b4: 90 02 00 01 add %o0, %g1, %o0
data += size;
20204b8: f8 07 bf fc ld [ %fp + -4 ], %i4
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
20204bc: 90 10 00 1b mov %i3, %o0
20204c0: 92 10 00 1c mov %i4, %o1
20204c4: 94 10 20 00 clr %o2
20204c8: 7f ff f5 6f call 201da84 <rtems_rfs_file_io_end>
20204cc: b2 06 40 1c add %i1, %i4, %i1
if (rc)
20204d0: 80 a2 20 00 cmp %o0, 0
20204d4: 02 bf ff e2 be 202045c <rtems_rfs_rtems_file_write+0xa8> <== ALWAYS TAKEN
20204d8: a0 10 00 08 mov %o0, %l0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
20204dc: 40 00 04 60 call 202165c <__errno> <== NOT EXECUTED
20204e0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20204e4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
break;
}
}
iop->size = rtems_rfs_file_size (file);
20204e8: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
20204ec: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20204f0: 7f ff e8 4e call 201a628 <rtems_rfs_block_get_size>
20204f4: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20204f8: 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);
20204fc: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020500: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2020504: 7f ff ed 9f call 201bb80 <rtems_rfs_buffers_release>
2020508: 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);
202050c: 7f ff a7 ed call 200a4c0 <rtems_semaphore_release>
2020510: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020514: b8 92 20 00 orcc %o0, 0, %i4
2020518: 12 80 00 1e bne 2020590 <rtems_rfs_rtems_file_write+0x1dc><== NEVER TAKEN
202051c: 90 10 20 00 clr %o0
return write;
}
2020520: 81 c7 e0 08 ret
2020524: 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))
2020528: 38 bf ff c3 bgu,a 2020434 <rtems_rfs_rtems_file_write+0x80>
202052c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
2020530: 86 87 60 01 addcc %i5, 1, %g3
2020534: 84 47 20 00 addx %i4, 0, %g2
2020538: 90 10 00 1b mov %i3, %o0
202053c: 92 10 00 02 mov %g2, %o1
2020540: 7f ff f6 40 call 201de40 <rtems_rfs_file_set_size>
2020544: 94 10 00 03 mov %g3, %o2
if (rc)
2020548: a0 92 20 00 orcc %o0, 0, %l0
202054c: 02 bf ff ba be 2020434 <rtems_rfs_rtems_file_write+0x80> <== ALWAYS TAKEN
2020550: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020554: 10 80 00 1e b 20205cc <rtems_rfs_rtems_file_write+0x218> <== NOT EXECUTED
2020558: 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))
202055c: 7f ff c9 e7 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020560: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020564: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020568: 22 bf ff a0 be,a 20203e8 <rtems_rfs_rtems_file_write+0x34><== NOT EXECUTED
202056c: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020570: 7f ff da 8d call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020578: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202057c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020580: 40 00 07 9f call 20223fc <printf> <== NOT EXECUTED
2020584: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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))
2020588: 10 bf ff 98 b 20203e8 <rtems_rfs_rtems_file_write+0x34> <== NOT EXECUTED
202058c: 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))
2020590: 7f ff c9 da call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020594: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020598: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202059c: 02 bf ff e1 be 2020520 <rtems_rfs_rtems_file_write+0x16c> <== NOT EXECUTED
20205a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20205a4: 7f ff da 80 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20205a8: 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;
}
20205ac: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20205b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20205b4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20205b8: 40 00 07 91 call 20223fc <printf> <== NOT EXECUTED
20205bc: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
20205c0: 81 c7 e0 08 ret <== NOT EXECUTED
20205c4: 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));
20205c8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
20205cc: 7f ff ed 6d call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20205d0: 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);
20205d4: 7f ff a7 bb call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20205d8: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20205dc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20205e0: 12 80 00 0b bne 202060c <rtems_rfs_rtems_file_write+0x258><== NOT EXECUTED
20205e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
20205e8: 40 00 04 1d call 202165c <__errno> <== NOT EXECUTED
20205ec: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20205f0: 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;
}
20205f4: 81 c7 e0 08 ret <== NOT EXECUTED
20205f8: 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);
20205fc: 40 00 04 18 call 202165c <__errno> <== NOT EXECUTED
2020600: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2020604: 10 bf ff b9 b 20204e8 <rtems_rfs_rtems_file_write+0x134> <== NOT EXECUTED
2020608: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202060c: 7f ff c9 bb call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2020610: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020614: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020618: 02 bf ff f4 be 20205e8 <rtems_rfs_rtems_file_write+0x234> <== NOT EXECUTED
202061c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020620: 7f ff da 61 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2020624: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020628: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202062c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2020630: 40 00 07 73 call 20223fc <printf> <== NOT EXECUTED
2020634: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2020638: 30 bf ff ec b,a 20205e8 <rtems_rfs_rtems_file_write+0x234><== NOT EXECUTED
0201123c <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
201123c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011240: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011244: 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);
2011248: 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);
201124c: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2011250: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2011254: 94 10 20 00 clr %o2
2011258: 7f ff e4 50 call 200a398 <rtems_semaphore_obtain>
201125c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011260: b6 92 20 00 orcc %o0, 0, %i3
2011264: 12 80 00 8b bne 2011490 <rtems_rfs_rtems_fstat+0x254> <== NEVER TAKEN
2011268: 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);
201126c: 92 10 00 1c mov %i4, %o1
2011270: 90 10 00 1d mov %i5, %o0
2011274: 94 07 bf d8 add %fp, -40, %o2
2011278: 7f ff fa ed call 200fe2c <rtems_rfs_inode_open>
201127c: 96 10 20 01 mov 1, %o3
if (rc)
2011280: b8 92 20 00 orcc %o0, 0, %i4
2011284: 12 80 00 61 bne 2011408 <rtems_rfs_rtems_fstat+0x1cc> <== NEVER TAKEN
2011288: 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))
201128c: 07 00 00 18 sethi %hi(0x6000), %g3
2011290: 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);
2011294: d0 08 60 02 ldub [ %g1 + 2 ], %o0
2011298: 91 2a 20 08 sll %o0, 8, %o0
201129c: 90 10 80 08 or %g2, %o0, %o0
20112a0: 05 00 00 3c sethi %hi(0xf000), %g2
20112a4: 84 0a 00 02 and %o0, %g2, %g2
20112a8: 80 a0 80 03 cmp %g2, %g3
20112ac: 12 80 00 64 bne 201143c <rtems_rfs_rtems_fstat+0x200> <== ALWAYS TAKEN
20112b0: 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]);
20112b4: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
20112b8: c6 08 60 20 ldub [ %g1 + 0x20 ], %g3 <== NOT EXECUTED
20112bc: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
20112c0: f6 08 60 22 ldub [ %g1 + 0x22 ], %i3 <== NOT EXECUTED
20112c4: f8 08 60 1c ldub [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
20112c8: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
20112cc: c8 08 60 1f ldub [ %g1 + 0x1f ], %g4 <== NOT EXECUTED
20112d0: c4 08 60 1e ldub [ %g1 + 0x1e ], %g2 <== NOT EXECUTED
20112d4: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
20112d8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
20112dc: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
20112e0: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
20112e4: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
20112e8: 86 10 c0 0f or %g3, %o7, %g3 <== NOT EXECUTED
20112ec: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
20112f0: 86 10 c0 1b or %g3, %i3, %g3 <== NOT EXECUTED
20112f4: 82 17 00 01 or %i4, %g1, %g1 <== NOT EXECUTED
20112f8: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20112fc: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
{
buf->st_rdev =
2011300: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
2011304: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2011308: 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);
201130c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2011310: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = rtems_rfs_inode_ino (&inode);
2011314: 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);
2011318: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
201131c: 40 00 06 75 call 2012cf0 <rtems_rfs_rtems_mode>
2011320: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2011324: 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);
2011328: 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);
201132c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2011330: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2011334: 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);
2011338: 85 28 a0 08 sll %g2, 8, %g2
201133c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2011340: 87 28 a0 10 sll %g2, 0x10, %g3
2011344: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2011348: 86 39 00 03 xnor %g4, %g3, %g3
201134c: 80 a0 00 03 cmp %g0, %g3
2011350: 86 60 20 00 subx %g0, 0, %g3
2011354: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2011358: 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;
201135c: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2011360: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2011364: 85 28 a0 08 sll %g2, 8, %g2
2011368: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
201136c: 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;
2011370: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2011374: 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));
2011378: d2 07 bf e0 ld [ %fp + -32 ], %o1
201137c: 85 28 a0 18 sll %g2, 0x18, %g2
2011380: 83 28 60 10 sll %g1, 0x10, %g1
2011384: 82 10 80 01 or %g2, %g1, %g1
2011388: 83 30 60 10 srl %g1, 0x10, %g1
201138c: 90 10 00 1d mov %i5, %o0
2011390: 40 00 33 75 call 201e164 <rtems_rfs_file_get_shared>
2011394: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2011398: 92 92 20 00 orcc %o0, 0, %o1
201139c: 02 80 00 6c be 201154c <rtems_rfs_rtems_fstat+0x310> <== ALWAYS TAKEN
20113a0: 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);
20113a4: 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);
20113a8: f8 02 60 8c ld [ %o1 + 0x8c ], %i4 <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20113ac: c8 02 60 90 ld [ %o1 + 0x90 ], %g4 <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
20113b0: 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))
20113b4: 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);
20113b8: 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);
20113bc: 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))
20113c0: 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);
20113c4: 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))
20113c8: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
20113cc: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
20113d0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20113d4: 12 80 00 3c bne 20114c4 <rtems_rfs_rtems_fstat+0x288> <== NOT EXECUTED
20113d8: c6 26 60 38 st %g3, [ %i1 + 0x38 ] <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
20113dc: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
20113e0: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
20113e4: 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);
20113e8: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
20113ec: 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);
20113f0: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
20113f4: 7f ff fb 05 call 2010008 <rtems_rfs_inode_close>
20113f8: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20113fc: b8 92 20 00 orcc %o0, 0, %i4
2011400: 24 80 00 3e ble,a 20114f8 <rtems_rfs_rtems_fstat+0x2bc> <== ALWAYS TAKEN
2011404: 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);
2011408: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201140c: 40 00 29 dd call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011410: 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);
2011414: 7f ff e4 2b call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011418: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201141c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011420: 12 80 00 0c bne 2011450 <rtems_rfs_rtems_fstat+0x214> <== NOT EXECUTED
2011424: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2011428: 40 00 40 8d call 202165c <__errno> <== NOT EXECUTED
201142c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011430: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011434: 81 c7 e0 08 ret
2011438: 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))
201143c: 80 a0 80 03 cmp %g2, %g3
2011440: 32 bf ff b4 bne,a 2011310 <rtems_rfs_rtems_fstat+0xd4> <== ALWAYS TAKEN
2011444: 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]);
2011448: 10 bf ff 9c b 20112b8 <rtems_rfs_rtems_fstat+0x7c> <== NOT EXECUTED
201144c: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011450: 40 00 06 2a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011454: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011458: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201145c: 02 bf ff f3 be 2011428 <rtems_rfs_rtems_fstat+0x1ec> <== NOT EXECUTED
2011460: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011464: 40 00 16 d0 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011468: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201146c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011470: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011474: 40 00 43 e2 call 20223fc <printf> <== NOT EXECUTED
2011478: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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);
201147c: 40 00 40 78 call 202165c <__errno> <== NOT EXECUTED
2011480: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011484: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011488: 81 c7 e0 08 ret <== NOT EXECUTED
201148c: 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))
2011490: 40 00 06 1a call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011494: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011498: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201149c: 22 bf ff 75 be,a 2011270 <rtems_rfs_rtems_fstat+0x34> <== NOT EXECUTED
20114a0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20114a4: 40 00 16 c0 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20114a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20114ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20114b0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20114b4: 40 00 43 d2 call 20223fc <printf> <== NOT EXECUTED
20114b8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
20114bc: 10 bf ff 6d b 2011270 <rtems_rfs_rtems_fstat+0x34> <== NOT EXECUTED
20114c0: 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);
20114c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20114c8: 40 00 24 58 call 201a628 <rtems_rfs_block_get_size> <== NOT EXECUTED
20114cc: 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);
20114d0: 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);
20114d4: 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);
20114d8: c2 26 60 40 st %g1, [ %i1 + 0x40 ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
20114dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20114e0: 7f ff fa ca call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
20114e4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
20114e8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20114ec: 34 bf ff c8 bg,a 201140c <rtems_rfs_rtems_fstat+0x1d0> <== NOT EXECUTED
20114f0: 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);
20114f4: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20114f8: 40 00 29 a2 call 201bb80 <rtems_rfs_buffers_release>
20114fc: 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);
2011500: d0 07 00 00 ld [ %i4 ], %o0
2011504: 7f ff e3 ef call 200a4c0 <rtems_semaphore_release>
2011508: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201150c: ba 92 20 00 orcc %o0, 0, %i5
2011510: 02 bf ff c9 be 2011434 <rtems_rfs_rtems_fstat+0x1f8> <== ALWAYS TAKEN
2011514: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011518: 40 00 05 f8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201151c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011520: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011524: 02 80 00 08 be 2011544 <rtems_rfs_rtems_fstat+0x308> <== NOT EXECUTED
2011528: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201152c: 40 00 16 9e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011530: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011534: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011538: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201153c: 40 00 43 b0 call 20223fc <printf> <== NOT EXECUTED
2011540: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011544: 81 c7 e0 08 ret <== NOT EXECUTED
2011548: 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))
201154c: 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);
2011550: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
2011554: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2011558: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
201155c: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
2011560: b7 2e e0 10 sll %i3, 0x10, %i3
2011564: 89 29 20 08 sll %g4, 8, %g4
2011568: 85 28 a0 18 sll %g2, 0x18, %g2
201156c: 84 10 80 1b or %g2, %i3, %g2
2011570: 84 10 80 1c or %g2, %i4, %g2
2011574: 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);
2011578: 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);
201157c: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
2011580: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2011584: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
2011588: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
201158c: b7 2e e0 10 sll %i3, 0x10, %i3
2011590: 89 29 20 08 sll %g4, 8, %g4
2011594: 85 28 a0 18 sll %g2, 0x18, %g2
2011598: 84 10 80 1b or %g2, %i3, %g2
201159c: 84 10 80 1c or %g2, %i4, %g2
20115a0: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
20115a4: 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);
20115a8: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
20115ac: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
20115b0: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
20115b4: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
20115b8: b7 2e e0 10 sll %i3, 0x10, %i3
20115bc: 89 29 20 08 sll %g4, 8, %g4
20115c0: 85 28 a0 18 sll %g2, 0x18, %g2
20115c4: 84 10 80 1b or %g2, %i3, %g2
20115c8: 84 10 80 1c or %g2, %i4, %g2
20115cc: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20115d0: 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);
20115d4: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
20115d8: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
20115dc: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
20115e0: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
20115e4: 85 28 a0 18 sll %g2, 0x18, %g2
20115e8: b7 2e e0 10 sll %i3, 0x10, %i3
20115ec: 89 29 20 08 sll %g4, 8, %g4
20115f0: 84 10 80 1b or %g2, %i3, %g2
20115f4: 84 10 80 1c or %g2, %i4, %g2
20115f8: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
20115fc: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2011600: 05 00 00 3c sethi %hi(0xf000), %g2
2011604: 86 08 c0 02 and %g3, %g2, %g3
2011608: 05 00 00 28 sethi %hi(0xa000), %g2
201160c: 80 a0 c0 02 cmp %g3, %g2
2011610: 12 80 00 09 bne 2011634 <rtems_rfs_rtems_fstat+0x3f8>
2011614: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2011618: 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);
201161c: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2011620: c0 26 60 20 clr [ %i1 + 0x20 ]
2011624: 83 28 e0 08 sll %g3, 8, %g1
2011628: 82 10 80 01 or %g2, %g1, %g1
201162c: 10 bf ff 6f b 20113e8 <rtems_rfs_rtems_fstat+0x1ac>
2011630: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2011634: 7f ff fc 28 call 20106d4 <rtems_rfs_inode_get_size>
2011638: 92 07 bf d8 add %fp, -40, %o1
201163c: 10 bf ff 6b b 20113e8 <rtems_rfs_rtems_fstat+0x1ac>
2011640: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
02011c70 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2011c70: 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));
2011c74: 7f ff d1 a9 call 2006318 <malloc>
2011c78: 90 10 20 04 mov 4, %o0
if (!rtems)
2011c7c: ba 92 20 00 orcc %o0, 0, %i5
2011c80: 02 80 00 52 be 2011dc8 <rtems_rfs_rtems_initialise+0x158> <== NEVER TAKEN
2011c84: 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);
2011c88: 40 00 36 52 call 201f5d0 <rtems_rfs_mutex_create>
2011c8c: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2011c90: b8 92 20 00 orcc %o0, 0, %i4
2011c94: 24 80 00 09 ble,a 2011cb8 <rtems_rfs_rtems_initialise+0x48><== ALWAYS TAKEN
2011c98: d0 07 40 00 ld [ %i5 ], %o0
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, 0, &fs);
if (rc)
{
free (rtems);
2011c9c: 7f ff cf cf call 2005bd8 <free> <== NOT EXECUTED
2011ca0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2011ca4: 40 00 3e 6e call 202165c <__errno> <== NOT EXECUTED
2011ca8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011cac: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2011cb4: 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);
2011cb8: 92 10 20 00 clr %o1
2011cbc: 7f ff e1 b7 call 200a398 <rtems_semaphore_obtain>
2011cc0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2011cc4: b8 92 20 00 orcc %o0, 0, %i4
2011cc8: 12 80 00 1c bne 2011d38 <rtems_rfs_rtems_initialise+0xc8> <== NEVER TAKEN
2011ccc: 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);
2011cd0: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
2011cd4: 92 10 00 1d mov %i5, %o1
2011cd8: 40 00 31 4b call 201e204 <rtems_rfs_fs_open>
2011cdc: 96 07 bf fc add %fp, -4, %o3
if (rc)
2011ce0: b8 92 20 00 orcc %o0, 0, %i4
2011ce4: 12 bf ff ee bne 2011c9c <rtems_rfs_rtems_initialise+0x2c> <== NEVER TAKEN
2011ce8: 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;
2011cec: 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);
2011cf0: fa 02 20 7c ld [ %o0 + 0x7c ], %i5
2011cf4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
2011cf8: 03 00 80 cf sethi %hi(0x2033c00), %g1
2011cfc: 82 10 60 6c or %g1, 0x6c, %g1 ! 2033c6c <rtems_rfs_rtems_dir_handlers>
2011d00: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
2011d04: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011d08: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 2031ba8 <rtems_rfs_ops>
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2011d0c: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
rtems_rfs_buffers_release (fs);
2011d10: 40 00 27 9c call 201bb80 <rtems_rfs_buffers_release>
2011d14: 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);
2011d18: d0 07 40 00 ld [ %i5 ], %o0
2011d1c: 7f ff e1 e9 call 200a4c0 <rtems_semaphore_release>
2011d20: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011d24: ba 92 20 00 orcc %o0, 0, %i5
2011d28: 12 80 00 14 bne 2011d78 <rtems_rfs_rtems_initialise+0x108><== NEVER TAKEN
2011d2c: 90 10 20 00 clr %o0
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011d30: 81 c7 e0 08 ret
2011d34: 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))
2011d38: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011d3c: 40 00 03 ef call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011d40: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011d44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011d48: 12 80 00 19 bne 2011dac <rtems_rfs_rtems_initialise+0x13c><== NOT EXECUTED
2011d4c: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
2011d50: 40 00 36 3b call 201f63c <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2011d54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
2011d58: 7f ff cf a0 call 2005bd8 <free> <== NOT EXECUTED
2011d5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2011d60: 40 00 3e 3f call 202165c <__errno> <== NOT EXECUTED
2011d64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011d68: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2011d6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011d70: 81 c7 e0 08 ret <== NOT EXECUTED
2011d74: 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))
2011d78: 40 00 03 e0 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011d7c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011d80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011d84: 02 80 00 15 be 2011dd8 <rtems_rfs_rtems_initialise+0x168> <== NOT EXECUTED
2011d88: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011d8c: 40 00 14 86 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011d90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011d94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011d98: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011d9c: 40 00 41 98 call 20223fc <printf> <== NOT EXECUTED
2011da0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011da4: 81 c7 e0 08 ret <== NOT EXECUTED
2011da8: 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",
2011dac: 40 00 14 7e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011db0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011db4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011db8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011dbc: 40 00 41 90 call 20223fc <printf> <== NOT EXECUTED
2011dc0: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2011dc4: 30 bf ff e3 b,a 2011d50 <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);
2011dc8: 40 00 3e 25 call 202165c <__errno> <== NOT EXECUTED
2011dcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011dd0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011dd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011dd8: 81 c7 e0 08 ret <== NOT EXECUTED
2011ddc: 81 e8 00 00 restore <== NOT EXECUTED
02010958 <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)
{
2010958: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
201095c: 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);
2010960: 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);
2010964: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
2010968: f8 06 00 00 ld [ %i0 ], %i4
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201096c: 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);
2010970: 92 10 20 00 clr %o1
2010974: d0 00 40 00 ld [ %g1 ], %o0
2010978: 7f ff e6 88 call 200a398 <rtems_semaphore_obtain>
201097c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2010980: b2 92 20 00 orcc %o0, 0, %i1
2010984: 12 80 00 25 bne 2010a18 <rtems_rfs_rtems_link+0xc0> <== NEVER TAKEN
2010988: 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);
201098c: 40 00 49 d7 call 20230e8 <strlen>
2010990: 90 10 00 1a mov %i2, %o0
2010994: 98 10 00 1c mov %i4, %o4
2010998: 94 10 00 08 mov %o0, %o2
201099c: 92 10 00 1a mov %i2, %o1
20109a0: 90 10 00 1d mov %i5, %o0
20109a4: 96 10 00 1b mov %i3, %o3
20109a8: 40 00 38 6d call 201eb5c <rtems_rfs_link>
20109ac: 9a 10 20 00 clr %o5
if (rc)
20109b0: b8 92 20 00 orcc %o0, 0, %i4
20109b4: 22 80 00 0f be,a 20109f0 <rtems_rfs_rtems_link+0x98> <== ALWAYS TAKEN
20109b8: 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);
20109bc: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20109c0: 40 00 2c 70 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20109c4: 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);
20109c8: 7f ff e6 be call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20109cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20109d0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20109d4: 12 80 00 2a bne 2010a7c <rtems_rfs_rtems_link+0x124> <== NOT EXECUTED
20109d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("link: linking", rc);
20109dc: 40 00 43 20 call 202165c <__errno> <== NOT EXECUTED
20109e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20109e4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20109e8: 81 c7 e0 08 ret <== NOT EXECUTED
20109ec: 81 e8 00 00 restore <== NOT EXECUTED
20109f0: 40 00 2c 64 call 201bb80 <rtems_rfs_buffers_release>
20109f4: 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);
20109f8: d0 07 00 00 ld [ %i4 ], %o0
20109fc: 7f ff e6 b1 call 200a4c0 <rtems_semaphore_release>
2010a00: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2010a04: ba 92 20 00 orcc %o0, 0, %i5
2010a08: 12 80 00 10 bne 2010a48 <rtems_rfs_rtems_link+0xf0> <== NEVER TAKEN
2010a0c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010a10: 81 c7 e0 08 ret
2010a14: 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))
2010a18: 40 00 08 b8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010a1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010a20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010a24: 02 bf ff da be 201098c <rtems_rfs_rtems_link+0x34> <== NOT EXECUTED
2010a28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010a2c: 40 00 19 5e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010a30: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2010a34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010a38: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010a3c: 40 00 46 70 call 20223fc <printf> <== NOT EXECUTED
2010a40: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2010a44: 30 bf ff d2 b,a 201098c <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))
2010a48: 40 00 08 ac call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010a4c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010a50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010a54: 02 80 00 08 be 2010a74 <rtems_rfs_rtems_link+0x11c> <== NOT EXECUTED
2010a58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010a5c: 40 00 19 52 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010a60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010a64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010a68: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010a6c: 40 00 46 64 call 20223fc <printf> <== NOT EXECUTED
2010a70: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010a74: 81 c7 e0 08 ret <== NOT EXECUTED
2010a78: 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))
2010a7c: 40 00 08 9f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010a80: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010a84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010a88: 02 bf ff d5 be 20109dc <rtems_rfs_rtems_link+0x84> <== NOT EXECUTED
2010a8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010a90: 40 00 19 45 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010a94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010a98: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010a9c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010aa0: 40 00 46 57 call 20223fc <printf> <== NOT EXECUTED
2010aa4: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010aa8: 30 bf ff cd b,a 20109dc <rtems_rfs_rtems_link+0x84> <== NOT EXECUTED
020119cc <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)
{
20119cc: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20119d0: c2 07 20 10 ld [ %i4 + 0x10 ], %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);
20119d4: 92 10 20 00 clr %o1
20119d8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20119dc: f8 07 00 00 ld [ %i4 ], %i4
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
20119e0: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
20119e4: 94 10 20 00 clr %o2
20119e8: 7f ff e2 6c call 200a398 <rtems_semaphore_obtain>
20119ec: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20119f0: a0 92 20 00 orcc %o0, 0, %l0
20119f4: 32 80 00 23 bne,a 2011a80 <rtems_rfs_rtems_mknod+0xb4> <== NEVER TAKEN
20119f8: 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),
20119fc: 40 00 45 bb call 20230e8 <strlen>
2011a00: 90 10 00 18 mov %i0, %o0
2011a04: a0 10 00 08 mov %o0, %l0
2011a08: 40 00 04 b7 call 2012ce4 <rtems_rfs_rtems_imode>
2011a0c: 90 10 00 19 mov %i1, %o0
2011a10: 82 07 bf fc add %fp, -4, %g1
2011a14: 92 10 00 1c mov %i4, %o1
2011a18: 99 2a 20 10 sll %o0, 0x10, %o4
2011a1c: c0 23 a0 5c clr [ %sp + 0x5c ]
2011a20: c0 23 a0 60 clr [ %sp + 0x60 ]
2011a24: 90 10 00 1d mov %i5, %o0
2011a28: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2011a2c: 94 10 00 18 mov %i0, %o2
2011a30: 96 10 00 10 mov %l0, %o3
2011a34: 99 33 20 10 srl %o4, 0x10, %o4
2011a38: 7f ff fa 51 call 201037c <rtems_rfs_inode_create>
2011a3c: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2011a40: b8 92 20 00 orcc %o0, 0, %i4
2011a44: 04 80 00 2b ble 2011af0 <rtems_rfs_rtems_mknod+0x124> <== ALWAYS TAKEN
2011a48: 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);
2011a4c: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011a50: 40 00 28 4c call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011a54: 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);
2011a58: 7f ff e2 9a call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011a5c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011a60: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011a64: 12 80 00 13 bne 2011ab0 <rtems_rfs_rtems_mknod+0xe4> <== NOT EXECUTED
2011a68: 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);
2011a6c: 40 00 3e fc call 202165c <__errno> <== NOT EXECUTED
2011a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011a74: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011a78: 81 c7 e0 08 ret
2011a7c: 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))
2011a80: 40 00 04 9e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011a84: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011a88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011a8c: 02 bf ff dc be 20119fc <rtems_rfs_rtems_mknod+0x30> <== NOT EXECUTED
2011a90: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011a94: 40 00 15 44 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011a98: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2011a9c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011aa0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011aa4: 40 00 42 56 call 20223fc <printf> <== NOT EXECUTED
2011aa8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2011aac: 30 bf ff d4 b,a 20119fc <rtems_rfs_rtems_mknod+0x30> <== 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))
2011ab0: 40 00 04 92 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011ab4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011ab8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011abc: 02 bf ff ec be 2011a6c <rtems_rfs_rtems_mknod+0xa0> <== NOT EXECUTED
2011ac0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011ac4: 40 00 15 38 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011ac8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011acc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011ad0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011ad4: 40 00 42 4a call 20223fc <printf> <== NOT EXECUTED
2011ad8: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011adc: 40 00 3e e0 call 202165c <__errno> <== NOT EXECUTED
2011ae0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011ae4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011ae8: 81 c7 e0 08 ret <== NOT EXECUTED
2011aec: 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);
2011af0: 90 10 00 1d mov %i5, %o0
2011af4: 94 07 bf d4 add %fp, -44, %o2
2011af8: 7f ff f8 cd call 200fe2c <rtems_rfs_inode_open>
2011afc: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011b00: b8 92 20 00 orcc %o0, 0, %i4
2011b04: 34 bf ff d3 bg,a 2011a50 <rtems_rfs_rtems_mknod+0x84> <== NEVER TAKEN
2011b08: 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))
2011b0c: 03 00 00 3c sethi %hi(0xf000), %g1
2011b10: b2 0e 40 01 and %i1, %g1, %i1
2011b14: 03 00 00 20 sethi %hi(0x8000), %g1
2011b18: 80 a6 40 01 cmp %i1, %g1
2011b1c: 02 80 00 19 be 2011b80 <rtems_rfs_rtems_mknod+0x1b4>
2011b20: 03 00 00 10 sethi %hi(0x4000), %g1
2011b24: 80 a6 40 01 cmp %i1, %g1
2011b28: 02 80 00 16 be 2011b80 <rtems_rfs_rtems_mknod+0x1b4> <== ALWAYS TAKEN
2011b2c: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2011b30: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2011b34: 12 80 00 2f bne 2011bf0 <rtems_rfs_rtems_mknod+0x224> <== NOT EXECUTED
2011b38: 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);
2011b3c: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
2011b40: b9 36 a0 08 srl %i2, 8, %i4 <== NOT EXECUTED
2011b44: b1 36 a0 18 srl %i2, 0x18, %i0 <== NOT EXECUTED
2011b48: b3 36 a0 10 srl %i2, 0x10, %i1 <== NOT EXECUTED
2011b4c: 89 36 e0 18 srl %i3, 0x18, %g4 <== NOT EXECUTED
2011b50: 87 36 e0 10 srl %i3, 0x10, %g3 <== NOT EXECUTED
2011b54: 85 36 e0 08 srl %i3, 8, %g2 <== NOT EXECUTED
2011b58: f8 28 60 1e stb %i4, [ %g1 + 0x1e ] <== NOT EXECUTED
2011b5c: f0 28 60 1c stb %i0, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011b60: 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);
2011b64: f2 28 60 1d stb %i1, [ %g1 + 0x1d ] <== NOT EXECUTED
2011b68: f4 28 60 1f stb %i2, [ %g1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011b6c: 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);
2011b70: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2011b74: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2011b78: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2011b7c: 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);
2011b80: 90 10 00 1d mov %i5, %o0
2011b84: 7f ff f9 21 call 2010008 <rtems_rfs_inode_close>
2011b88: 92 07 bf d4 add %fp, -44, %o1
if (rc > 0)
2011b8c: b8 92 20 00 orcc %o0, 0, %i4
2011b90: 34 bf ff b0 bg,a 2011a50 <rtems_rfs_rtems_mknod+0x84> <== NEVER TAKEN
2011b94: 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);
2011b98: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
2011b9c: 40 00 27 f9 call 201bb80 <rtems_rfs_buffers_release>
2011ba0: 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);
2011ba4: d0 07 00 00 ld [ %i4 ], %o0
2011ba8: 7f ff e2 46 call 200a4c0 <rtems_semaphore_release>
2011bac: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2011bb0: ba 92 20 00 orcc %o0, 0, %i5
2011bb4: 02 bf ff b1 be 2011a78 <rtems_rfs_rtems_mknod+0xac> <== ALWAYS TAKEN
2011bb8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011bbc: 40 00 04 4f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011bc0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011bc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011bc8: 02 80 00 1c be 2011c38 <rtems_rfs_rtems_mknod+0x26c> <== NOT EXECUTED
2011bcc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011bd0: 40 00 14 f5 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011bd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011bd8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011bdc: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011be0: 40 00 42 07 call 20223fc <printf> <== NOT EXECUTED
2011be4: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011be8: 81 c7 e0 08 ret <== NOT EXECUTED
2011bec: 81 e8 00 00 restore <== NOT EXECUTED
}
if (S_ISDIR(mode) || S_ISREG(mode))
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2011bf0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2011bf4: 02 bf ff d3 be 2011b40 <rtems_rfs_rtems_mknod+0x174> <== NOT EXECUTED
2011bf8: 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);
2011bfc: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
2011c00: 7f ff f9 02 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2011c04: 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);
2011c08: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2011c0c: 40 00 27 dd call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011c10: 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);
2011c14: 7f ff e2 2b call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011c18: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2011c1c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011c20: 12 80 00 08 bne 2011c40 <rtems_rfs_rtems_mknod+0x274> <== NOT EXECUTED
2011c24: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2011c28: 40 00 3e 8d call 202165c <__errno> <== NOT EXECUTED
2011c2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011c30: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2011c34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011c38: 81 c7 e0 08 ret <== NOT EXECUTED
2011c3c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2011c40: 40 00 04 2e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011c44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011c48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011c4c: 02 bf ff f7 be 2011c28 <rtems_rfs_rtems_mknod+0x25c> <== NOT EXECUTED
2011c50: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011c54: 40 00 14 d4 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011c58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011c5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011c60: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011c64: 40 00 41 e6 call 20223fc <printf> <== NOT EXECUTED
2011c68: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011c6c: 30 bf ff ef b,a 2011c28 <rtems_rfs_rtems_mknod+0x25c> <== NOT EXECUTED
02011808 <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)
{
2011808: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201180c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011810: 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);
2011814: 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);
2011818: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201181c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2011820: 94 10 20 00 clr %o2
2011824: 7f ff e2 dd call 200a398 <rtems_semaphore_obtain>
2011828: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201182c: b0 92 20 00 orcc %o0, 0, %i0
2011830: 12 80 00 38 bne 2011910 <rtems_rfs_rtems_node_type+0x108> <== NEVER TAKEN
2011834: 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);
2011838: 92 10 00 1c mov %i4, %o1
201183c: 90 10 00 1d mov %i5, %o0
2011840: 94 07 bf d8 add %fp, -40, %o2
2011844: 7f ff f9 7a call 200fe2c <rtems_rfs_inode_open>
2011848: 96 10 20 01 mov 1, %o3
if (rc > 0)
201184c: b8 92 20 00 orcc %o0, 0, %i4
2011850: 04 80 00 0f ble 201188c <rtems_rfs_rtems_node_type+0x84> <== ALWAYS TAKEN
2011854: 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);
2011858: f0 07 60 7c ld [ %i5 + 0x7c ], %i0 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201185c: 40 00 28 c9 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011860: 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);
2011864: 7f ff e3 17 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011868: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201186c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011870: 12 80 00 35 bne 2011944 <rtems_rfs_rtems_node_type+0x13c> <== NOT EXECUTED
2011874: 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);
2011878: 40 00 3f 79 call 202165c <__errno> <== NOT EXECUTED
201187c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011880: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011884: 81 c7 e0 08 ret <== NOT EXECUTED
2011888: 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))
201188c: 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);
2011890: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2011894: 83 28 60 08 sll %g1, 8, %g1
2011898: 82 08 40 02 and %g1, %g2, %g1
201189c: 05 00 00 10 sethi %hi(0x4000), %g2
20118a0: 80 a0 40 02 cmp %g1, %g2
20118a4: 02 80 00 0b be 20118d0 <rtems_rfs_rtems_node_type+0xc8>
20118a8: b0 10 20 01 mov 1, %i0
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
20118ac: 05 00 00 28 sethi %hi(0xa000), %g2
20118b0: 80 a0 40 02 cmp %g1, %g2
20118b4: 02 80 00 07 be 20118d0 <rtems_rfs_rtems_node_type+0xc8>
20118b8: b0 10 20 04 mov 4, %i0
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
20118bc: 05 00 00 08 sethi %hi(0x2000), %g2
20118c0: 80 a0 40 02 cmp %g1, %g2
20118c4: 12 80 00 30 bne 2011984 <rtems_rfs_rtems_node_type+0x17c> <== ALWAYS TAKEN
20118c8: 05 00 00 18 sethi %hi(0x6000), %g2
type = RTEMS_FILESYSTEM_DEVICE;
20118cc: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
20118d0: 90 10 00 1d mov %i5, %o0
20118d4: 7f ff f9 cd call 2010008 <rtems_rfs_inode_close>
20118d8: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20118dc: b8 92 20 00 orcc %o0, 0, %i4
20118e0: 34 bf ff df bg,a 201185c <rtems_rfs_rtems_node_type+0x54><== NEVER TAKEN
20118e4: 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);
20118e8: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
rtems_rfs_buffers_release (fs);
20118ec: 40 00 28 a5 call 201bb80 <rtems_rfs_buffers_release>
20118f0: 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);
20118f4: 7f ff e2 f3 call 200a4c0 <rtems_semaphore_release>
20118f8: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20118fc: ba 92 20 00 orcc %o0, 0, %i5
2011900: 12 80 00 26 bne 2011998 <rtems_rfs_rtems_node_type+0x190> <== NEVER TAKEN
2011904: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return type;
}
2011908: 81 c7 e0 08 ret
201190c: 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))
2011910: 40 00 04 fa call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011914: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011918: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201191c: 22 bf ff c8 be,a 201183c <rtems_rfs_rtems_node_type+0x34><== NOT EXECUTED
2011920: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2011924: 40 00 15 a0 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011928: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201192c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011930: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011934: 40 00 42 b2 call 20223fc <printf> <== NOT EXECUTED
2011938: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
uint16_t mode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201193c: 10 bf ff c0 b 201183c <rtems_rfs_rtems_node_type+0x34> <== NOT EXECUTED
2011940: 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))
2011944: 40 00 04 ed call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011948: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201194c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011950: 02 bf ff ca be 2011878 <rtems_rfs_rtems_node_type+0x70> <== NOT EXECUTED
2011954: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011958: 40 00 15 93 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201195c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011960: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011964: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011968: 40 00 42 a5 call 20223fc <printf> <== NOT EXECUTED
201196c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <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);
2011970: 40 00 3f 3b call 202165c <__errno> <== NOT EXECUTED
2011974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011978: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201197c: 81 c7 e0 08 ret <== NOT EXECUTED
2011980: 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))
2011984: 80 a0 40 02 cmp %g1, %g2
2011988: 12 bf ff d2 bne 20118d0 <rtems_rfs_rtems_node_type+0xc8> <== ALWAYS TAKEN
201198c: b0 10 20 05 mov 5, %i0
type = RTEMS_FILESYSTEM_DEVICE;
2011990: 10 bf ff d0 b 20118d0 <rtems_rfs_rtems_node_type+0xc8> <== NOT EXECUTED
2011994: 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))
2011998: 40 00 04 d8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201199c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20119a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20119a4: 02 80 00 08 be 20119c4 <rtems_rfs_rtems_node_type+0x1bc> <== NOT EXECUTED
20119a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20119ac: 40 00 15 7e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20119b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20119b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20119b8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20119bc: 40 00 42 90 call 20223fc <printf> <== NOT EXECUTED
20119c0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return type;
}
20119c4: 81 c7 e0 08 ret <== NOT EXECUTED
20119c8: 81 e8 00 00 restore <== NOT EXECUTED
02010bfc <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2010bfc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010c00: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010c04: 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);
2010c08: 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);
2010c0c: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010c10: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2010c14: 94 10 20 00 clr %o2
2010c18: 7f ff e5 e0 call 200a398 <rtems_semaphore_obtain>
2010c1c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010c20: b6 92 20 00 orcc %o0, 0, %i3
2010c24: 12 80 00 22 bne 2010cac <rtems_rfs_rtems_readlink+0xb0> <== NEVER TAKEN
2010c28: 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);
2010c2c: 92 10 00 1c mov %i4, %o1
2010c30: 90 10 00 1d mov %i5, %o0
2010c34: 94 10 00 19 mov %i1, %o2
2010c38: 96 10 00 1a mov %i2, %o3
2010c3c: 40 00 39 ee call 201f3f4 <rtems_rfs_symlink_read>
2010c40: 98 07 bf fc add %fp, -4, %o4
if (rc)
2010c44: b8 92 20 00 orcc %o0, 0, %i4
2010c48: 22 80 00 0f be,a 2010c84 <rtems_rfs_rtems_readlink+0x88>
2010c4c: 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);
2010c50: f6 07 60 7c ld [ %i5 + 0x7c ], %i3
rtems_rfs_buffers_release (fs);
2010c54: 40 00 2b cb call 201bb80 <rtems_rfs_buffers_release>
2010c58: 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);
2010c5c: 7f ff e6 19 call 200a4c0 <rtems_semaphore_release>
2010c60: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010c64: ba 92 20 00 orcc %o0, 0, %i5
2010c68: 12 80 00 2c bne 2010d18 <rtems_rfs_rtems_readlink+0x11c> <== NEVER TAKEN
2010c6c: 90 10 20 00 clr %o0
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2010c70: 40 00 42 7b call 202165c <__errno>
2010c74: b0 10 3f ff mov -1, %i0
2010c78: f8 22 00 00 st %i4, [ %o0 ]
2010c7c: 81 c7 e0 08 ret
2010c80: 81 e8 00 00 restore
2010c84: 40 00 2b bf call 201bb80 <rtems_rfs_buffers_release>
2010c88: 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);
2010c8c: 7f ff e6 0d call 200a4c0 <rtems_semaphore_release>
2010c90: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010c94: ba 92 20 00 orcc %o0, 0, %i5
2010c98: 12 80 00 12 bne 2010ce0 <rtems_rfs_rtems_readlink+0xe4> <== NEVER TAKEN
2010c9c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
2010ca0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
2010ca4: 81 c7 e0 08 ret
2010ca8: 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))
2010cac: 40 00 08 13 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010cb0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010cb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010cb8: 22 bf ff de be,a 2010c30 <rtems_rfs_rtems_readlink+0x34> <== NOT EXECUTED
2010cbc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010cc0: 40 00 18 b9 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010cc4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010cc8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010ccc: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010cd0: 40 00 45 cb call 20223fc <printf> <== NOT EXECUTED
2010cd4: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2010cd8: 10 bf ff d6 b 2010c30 <rtems_rfs_rtems_readlink+0x34> <== NOT EXECUTED
2010cdc: 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))
2010ce0: 40 00 08 06 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010ce4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010ce8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010cec: 22 bf ff e4 be,a 2010c7c <rtems_rfs_rtems_readlink+0x80> <== NOT EXECUTED
2010cf0: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010cf4: 40 00 18 ac call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010cf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010cfc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010d00: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010d04: 40 00 45 be call 20223fc <printf> <== NOT EXECUTED
2010d08: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010d0c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
2010d10: 81 c7 e0 08 ret <== NOT EXECUTED
2010d14: 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))
2010d18: 40 00 07 f8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010d1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010d20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010d24: 02 bf ff d3 be 2010c70 <rtems_rfs_rtems_readlink+0x74> <== NOT EXECUTED
2010d28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010d2c: 40 00 18 9e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010d30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010d34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010d38: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010d3c: 40 00 45 b0 call 20223fc <printf> <== NOT EXECUTED
2010d40: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010d44: 30 bf ff cb b,a 2010c70 <rtems_rfs_rtems_readlink+0x74> <== NOT EXECUTED
02010eac <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)
{
2010eac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2010eb0: 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);
2010eb4: 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);
2010eb8: 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);
2010ebc: 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);
}
2010ec0: 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);
2010ec4: 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);
2010ec8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
2010ecc: f2 06 60 04 ld [ %i1 + 4 ], %i1 <== NOT EXECUTED
2010ed0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010ed4: 7f ff e5 31 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2010ed8: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010edc: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
2010ee0: 12 80 00 3a bne 2010fc8 <rtems_rfs_rtems_rename+0x11c> <== NOT EXECUTED
2010ee4: 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);
2010ee8: 40 00 48 80 call 20230e8 <strlen> <== NOT EXECUTED
2010eec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010ef0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2010ef4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010ef8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2010efc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010f00: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2010f04: 40 00 37 16 call 201eb5c <rtems_rfs_link> <== NOT EXECUTED
2010f08: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2010f0c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2010f10: 02 80 00 0f be 2010f4c <rtems_rfs_rtems_rename+0xa0> <== NOT EXECUTED
2010f14: 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);
2010f18: f8 07 60 7c ld [ %i5 + 0x7c ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010f1c: 40 00 2b 19 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010f20: 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);
2010f24: 7f ff e5 67 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010f28: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010f2c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010f30: 12 80 00 32 bne 2010ff8 <rtems_rfs_rtems_rename+0x14c> <== NOT EXECUTED
2010f34: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: linking", rc);
2010f38: 40 00 41 c9 call 202165c <__errno> <== NOT EXECUTED
2010f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010f40: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2010f44: 81 c7 e0 08 ret <== NOT EXECUTED
2010f48: 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,
2010f4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010f50: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010f54: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2010f58: 40 00 37 77 call 201ed34 <rtems_rfs_unlink> <== NOT EXECUTED
2010f5c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2010f60: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2010f64: 22 80 00 0f be,a 2010fa0 <rtems_rfs_rtems_rename+0xf4> <== NOT EXECUTED
2010f68: 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);
2010f6c: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010f70: 40 00 2b 04 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010f74: 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);
2010f78: 7f ff e5 52 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010f7c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010f80: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010f84: 12 80 00 29 bne 2011028 <rtems_rfs_rtems_rename+0x17c> <== NOT EXECUTED
2010f88: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2010f8c: 40 00 41 b4 call 202165c <__errno> <== NOT EXECUTED
2010f90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010f94: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010f98: 81 c7 e0 08 ret <== NOT EXECUTED
2010f9c: 81 e8 00 00 restore <== NOT EXECUTED
2010fa0: 40 00 2a f8 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010fa4: 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);
2010fa8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2010fac: 7f ff e5 45 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010fb0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010fb4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010fb8: 12 80 00 28 bne 2011058 <rtems_rfs_rtems_rename+0x1ac> <== NOT EXECUTED
2010fbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2010fc4: 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))
2010fc8: 40 00 07 4c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010fcc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010fd0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010fd4: 02 bf ff c5 be 2010ee8 <rtems_rfs_rtems_rename+0x3c> <== NOT EXECUTED
2010fd8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010fdc: 40 00 17 f2 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010fe0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010fe4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010fe8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010fec: 40 00 45 04 call 20223fc <printf> <== NOT EXECUTED
2010ff0: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2010ff4: 30 bf ff bd b,a 2010ee8 <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))
2010ff8: 40 00 07 40 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010ffc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011000: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011004: 02 bf ff cd be 2010f38 <rtems_rfs_rtems_rename+0x8c> <== NOT EXECUTED
2011008: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201100c: 40 00 17 e6 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011014: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011018: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201101c: 40 00 44 f8 call 20223fc <printf> <== NOT EXECUTED
2011020: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011024: 30 bf ff c5 b,a 2010f38 <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))
2011028: 40 00 07 34 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201102c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011030: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011034: 02 bf ff d6 be 2010f8c <rtems_rfs_rtems_rename+0xe0> <== NOT EXECUTED
2011038: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201103c: 40 00 17 da call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011040: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011044: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011048: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201104c: 40 00 44 ec call 20223fc <printf> <== NOT EXECUTED
2011050: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011054: 30 bf ff ce b,a 2010f8c <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))
2011058: 40 00 07 28 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201105c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011060: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011064: 02 80 00 08 be 2011084 <rtems_rfs_rtems_rename+0x1d8> <== NOT EXECUTED
2011068: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201106c: 40 00 17 ce call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011070: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011074: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011078: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201107c: 40 00 44 e0 call 20223fc <printf> <== NOT EXECUTED
2011080: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011084: 81 c7 e0 08 ret <== NOT EXECUTED
2011088: 81 e8 00 00 restore <== NOT EXECUTED
02010aac <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
2010aac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010ab0: 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);
2010ab4: 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);
2010ab8: 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);
2010abc: 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);
}
2010ac0: 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);
2010ac4: 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);
2010ac8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2010acc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010ad0: 7f ff e6 32 call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
2010ad4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010ad8: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2010adc: 12 80 00 22 bne 2010b64 <rtems_rfs_rtems_rmnod+0xb8> <== NOT EXECUTED
2010ae0: 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);
2010ae4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2010ae8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010aec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2010af0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2010af4: 40 00 38 90 call 201ed34 <rtems_rfs_unlink> <== NOT EXECUTED
2010af8: 98 10 20 00 clr %o4 <== NOT EXECUTED
if (rc)
2010afc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2010b00: 22 80 00 0f be,a 2010b3c <rtems_rfs_rtems_rmnod+0x90> <== NOT EXECUTED
2010b04: 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);
2010b08: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010b0c: 40 00 2c 1d call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010b10: 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);
2010b14: 7f ff e6 6b call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010b18: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010b1c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010b20: 12 80 00 2b bne 2010bcc <rtems_rfs_rtems_rmnod+0x120> <== NOT EXECUTED
2010b24: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
2010b28: 40 00 42 cd call 202165c <__errno> <== NOT EXECUTED
2010b2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010b30: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010b34: 81 c7 e0 08 ret <== NOT EXECUTED
2010b38: 81 e8 00 00 restore <== NOT EXECUTED
2010b3c: 40 00 2c 11 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010b40: 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);
2010b44: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2010b48: 7f ff e6 5e call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010b4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010b50: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010b54: 12 80 00 11 bne 2010b98 <rtems_rfs_rtems_rmnod+0xec> <== NOT EXECUTED
2010b58: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010b5c: 81 c7 e0 08 ret <== NOT EXECUTED
2010b60: 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))
2010b64: 40 00 08 65 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010b68: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010b6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010b70: 22 bf ff de be,a 2010ae8 <rtems_rfs_rtems_rmnod+0x3c> <== NOT EXECUTED
2010b74: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010b78: 40 00 19 0b call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010b7c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2010b80: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010b84: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010b88: 40 00 46 1d call 20223fc <printf> <== NOT EXECUTED
2010b8c: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2010b90: 10 bf ff d6 b 2010ae8 <rtems_rfs_rtems_rmnod+0x3c> <== NOT EXECUTED
2010b94: 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))
2010b98: 40 00 08 58 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010b9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010ba0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010ba4: 02 80 00 08 be 2010bc4 <rtems_rfs_rtems_rmnod+0x118> <== NOT EXECUTED
2010ba8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010bac: 40 00 18 fe call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010bb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010bb4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010bb8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010bbc: 40 00 46 10 call 20223fc <printf> <== NOT EXECUTED
2010bc0: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2010bc8: 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))
2010bcc: 40 00 08 4b call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010bd0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010bd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010bd8: 02 bf ff d4 be 2010b28 <rtems_rfs_rtems_rmnod+0x7c> <== NOT EXECUTED
2010bdc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010be0: 40 00 18 f1 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010be4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010be8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010bec: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010bf0: 40 00 46 03 call 20223fc <printf> <== NOT EXECUTED
2010bf4: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010bf8: 30 bf ff cc b,a 2010b28 <rtems_rfs_rtems_rmnod+0x7c> <== NOT EXECUTED
02012bfc <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2012bfc: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2012c00: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2012c04: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2012c08: d2 08 60 03 ldub [ %g1 + 3 ], %o1
2012c0c: 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))
2012c10: 92 0a 60 ff and %o1, 0xff, %o1
2012c14: 05 00 00 10 sethi %hi(0x4000), %g2
2012c18: 92 12 40 01 or %o1, %g1, %o1
2012c1c: 03 00 00 3c sethi %hi(0xf000), %g1
2012c20: 82 0a 40 01 and %o1, %g1, %g1
2012c24: 80 a0 40 02 cmp %g1, %g2
2012c28: 02 80 00 1c be 2012c98 <rtems_rfs_rtems_set_handlers+0x9c>
2012c2c: 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))
2012c30: 05 00 00 18 sethi %hi(0x6000), %g2
2012c34: 80 a0 40 02 cmp %g1, %g2
2012c38: 02 80 00 11 be 2012c7c <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2012c3c: 05 00 00 08 sethi %hi(0x2000), %g2
2012c40: 80 a0 40 02 cmp %g1, %g2
2012c44: 02 80 00 0e be 2012c7c <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2012c48: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
2012c4c: 80 a0 40 02 cmp %g1, %g2
2012c50: 02 80 00 20 be 2012cd0 <rtems_rfs_rtems_set_handlers+0xd4>
2012c54: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
2012c58: 80 a0 40 02 cmp %g1, %g2
2012c5c: 02 80 00 16 be 2012cb4 <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
2012c60: 11 00 80 c7 sethi %hi(0x2031c00), %o0
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2012c64: 40 00 3d e6 call 20223fc <printf> <== NOT EXECUTED
2012c68: 90 12 20 28 or %o0, 0x28, %o0 ! 2031c28 <rtems_rfs_rtems_link_handlers+0x38><== NOT EXECUTED
return false;
2012c6c: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
2012c70: b0 08 60 01 and %g1, 1, %i0
2012c74: 81 c7 e0 08 ret
2012c78: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012c7c: 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);
2012c80: 05 00 80 cf sethi %hi(0x2033c00), %g2 <== NOT EXECUTED
2012c84: 84 10 a0 34 or %g2, 0x34, %g2 ! 2033c34 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2012c88: c4 26 20 08 st %g2, [ %i0 + 8 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2012c8c: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2012c90: 81 c7 e0 08 ret <== NOT EXECUTED
2012c94: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012c98: 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);
2012c9c: 05 00 80 cf sethi %hi(0x2033c00), %g2
2012ca0: 84 10 a0 6c or %g2, 0x6c, %g2 ! 2033c6c <rtems_rfs_rtems_dir_handlers>
2012ca4: c4 26 20 08 st %g2, [ %i0 + 8 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2012ca8: b0 08 60 01 and %g1, 1, %i0
2012cac: 81 c7 e0 08 ret
2012cb0: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012cb4: 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);
2012cb8: 05 00 80 cf sethi %hi(0x2033c00), %g2
2012cbc: 84 10 a0 a4 or %g2, 0xa4, %g2 ! 2033ca4 <rtems_rfs_rtems_file_handlers>
2012cc0: c4 26 20 08 st %g2, [ %i0 + 8 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2012cc4: b0 08 60 01 and %g1, 1, %i0
2012cc8: 81 c7 e0 08 ret
2012ccc: 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);
2012cd0: 05 00 80 c6 sethi %hi(0x2031800), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2012cd4: 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);
2012cd8: 84 10 a3 f0 or %g2, 0x3f0, %g2
2012cdc: 10 bf ff e5 b 2012c70 <rtems_rfs_rtems_set_handlers+0x74>
2012ce0: c4 26 20 08 st %g2, [ %i0 + 8 ]
02010734 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
2010734: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010738: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201073c: 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);
2010740: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2010744: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2010748: 7f ff fd 57 call 200fca4 <rtems_rfs_group_usage> <== NOT EXECUTED
201074c: 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);
2010750: 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;
2010754: 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);
2010758: da 07 60 08 ld [ %i5 + 8 ], %o5 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
201075c: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2010760: 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);
2010764: 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);
2010768: 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);
201076c: 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;
2010770: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2010774: 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;
2010778: 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;
201077c: 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);
2010780: 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;
2010784: 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);
2010788: de 26 60 04 st %o7, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
201078c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2010790: c8 26 60 0c st %g4, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2010794: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
2010798: d8 26 60 14 st %o4, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
201079c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
20107a0: 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;
20107a4: fa 26 60 24 st %i5, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
20107a8: fa 26 60 28 st %i5, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20107ac: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
20107b0: 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;
20107b4: 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);
20107b8: 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;
20107bc: 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;
}
20107c0: 81 c7 e0 08 ret <== NOT EXECUTED
20107c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02010d48 <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)
{
2010d48: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2010d4c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010d50: f8 06 00 00 ld [ %i0 ], %i4
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2010d54: 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);
2010d58: 92 10 20 00 clr %o1
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
2010d5c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2010d60: 94 10 20 00 clr %o2
2010d64: 7f ff e5 8d call 200a398 <rtems_semaphore_obtain>
2010d68: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2010d6c: b6 92 20 00 orcc %o0, 0, %i3
2010d70: 32 80 00 2a bne,a 2010e18 <rtems_rfs_rtems_symlink+0xd0> <== NEVER TAKEN
2010d74: 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),
2010d78: 40 00 48 dc call 20230e8 <strlen>
2010d7c: 90 10 00 1a mov %i2, %o0
2010d80: b6 10 00 08 mov %o0, %i3
link_name, strlen (link_name),
2010d84: 40 00 48 d9 call 20230e8 <strlen>
2010d88: 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),
2010d8c: 92 10 00 1a mov %i2, %o1
link_name, strlen (link_name),
2010d90: 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),
2010d94: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2010d98: c0 23 a0 5c clr [ %sp + 0x5c ]
2010d9c: 90 10 00 1d mov %i5, %o0
2010da0: 94 10 00 1b mov %i3, %o2
2010da4: 96 10 00 19 mov %i1, %o3
2010da8: 40 00 38 ef call 201f164 <rtems_rfs_symlink>
2010dac: 9a 10 20 00 clr %o5
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
2010db0: b8 92 20 00 orcc %o0, 0, %i4
2010db4: 22 80 00 0f be,a 2010df0 <rtems_rfs_rtems_symlink+0xa8> <== ALWAYS TAKEN
2010db8: 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);
2010dbc: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010dc0: 40 00 2b 70 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2010dc4: 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);
2010dc8: 7f ff e5 be call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010dcc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010dd0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2010dd4: 12 80 00 2a bne 2010e7c <rtems_rfs_rtems_symlink+0x134> <== NOT EXECUTED
2010dd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("symlink: linking", rc);
2010ddc: 40 00 42 20 call 202165c <__errno> <== NOT EXECUTED
2010de0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010de4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010de8: 81 c7 e0 08 ret <== NOT EXECUTED
2010dec: 81 e8 00 00 restore <== NOT EXECUTED
2010df0: 40 00 2b 64 call 201bb80 <rtems_rfs_buffers_release>
2010df4: 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);
2010df8: d0 07 00 00 ld [ %i4 ], %o0
2010dfc: 7f ff e5 b1 call 200a4c0 <rtems_semaphore_release>
2010e00: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2010e04: ba 92 20 00 orcc %o0, 0, %i5
2010e08: 12 80 00 10 bne 2010e48 <rtems_rfs_rtems_symlink+0x100> <== NEVER TAKEN
2010e0c: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010e10: 81 c7 e0 08 ret
2010e14: 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))
2010e18: 40 00 07 b8 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010e1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010e20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010e24: 02 bf ff d5 be 2010d78 <rtems_rfs_rtems_symlink+0x30> <== NOT EXECUTED
2010e28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2010e2c: 40 00 18 5e call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010e30: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010e34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010e38: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010e3c: 40 00 45 70 call 20223fc <printf> <== NOT EXECUTED
2010e40: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <ramdisk_ops+0xc1c><== NOT EXECUTED
2010e44: 30 bf ff cd b,a 2010d78 <rtems_rfs_rtems_symlink+0x30> <== 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))
2010e48: 40 00 07 ac call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010e4c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010e50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010e54: 02 80 00 08 be 2010e74 <rtems_rfs_rtems_symlink+0x12c> <== NOT EXECUTED
2010e58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010e5c: 40 00 18 52 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010e60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010e64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010e68: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010e6c: 40 00 45 64 call 20223fc <printf> <== NOT EXECUTED
2010e70: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010e74: 81 c7 e0 08 ret <== NOT EXECUTED
2010e78: 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))
2010e7c: 40 00 07 9f call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2010e80: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010e84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010e88: 02 bf ff d5 be 2010ddc <rtems_rfs_rtems_symlink+0x94> <== NOT EXECUTED
2010e8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010e90: 40 00 18 45 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010e94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010e98: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010e9c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010ea0: 40 00 45 57 call 20223fc <printf> <== NOT EXECUTED
2010ea4: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010ea8: 30 bf ff cd b,a 2010ddc <rtems_rfs_rtems_symlink+0x94> <== NOT EXECUTED
02010808 <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
2010808: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
201080c: 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);
2010810: 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);
2010814: 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);
2010818: f8 06 60 04 ld [ %i1 + 4 ], %i4
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
201081c: 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);
2010820: 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);
2010824: d0 00 40 00 ld [ %g1 ], %o0
2010828: 92 10 20 00 clr %o1
201082c: 7f ff e6 db call 200a398 <rtems_semaphore_obtain>
2010830: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2010834: b2 92 20 00 orcc %o0, 0, %i1
2010838: 12 80 00 22 bne 20108c0 <rtems_rfs_rtems_unlink+0xb8> <== NEVER TAKEN
201083c: 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);
2010840: 96 10 00 1c mov %i4, %o3
2010844: 90 10 00 1d mov %i5, %o0
2010848: 92 10 00 1a mov %i2, %o1
201084c: 94 10 00 1b mov %i3, %o2
2010850: 40 00 39 39 call 201ed34 <rtems_rfs_unlink>
2010854: 98 10 20 00 clr %o4
if (rc)
2010858: b8 92 20 00 orcc %o0, 0, %i4
201085c: 22 80 00 0f be,a 2010898 <rtems_rfs_rtems_unlink+0x90> <== ALWAYS TAKEN
2010860: 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);
2010864: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2010868: 40 00 2c c6 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
201086c: 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);
2010870: 7f ff e7 14 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2010874: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2010878: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201087c: 12 80 00 2b bne 2010928 <rtems_rfs_rtems_unlink+0x120> <== NOT EXECUTED
2010880: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
2010884: 40 00 43 76 call 202165c <__errno> <== NOT EXECUTED
2010888: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201088c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010890: 81 c7 e0 08 ret <== NOT EXECUTED
2010894: 81 e8 00 00 restore <== NOT EXECUTED
2010898: 40 00 2c ba call 201bb80 <rtems_rfs_buffers_release>
201089c: 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);
20108a0: d0 07 00 00 ld [ %i4 ], %o0
20108a4: 7f ff e7 07 call 200a4c0 <rtems_semaphore_release>
20108a8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
20108ac: ba 92 20 00 orcc %o0, 0, %i5
20108b0: 12 80 00 11 bne 20108f4 <rtems_rfs_rtems_unlink+0xec> <== NEVER TAKEN
20108b4: 90 10 20 00 clr %o0
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20108b8: 81 c7 e0 08 ret
20108bc: 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))
20108c0: 40 00 09 0e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20108c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20108c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20108cc: 22 bf ff de be,a 2010844 <rtems_rfs_rtems_unlink+0x3c> <== NOT EXECUTED
20108d0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20108d4: 40 00 19 b4 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20108d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20108dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20108e0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20108e4: 40 00 46 c6 call 20223fc <printf> <== NOT EXECUTED
20108e8: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
20108ec: 10 bf ff d6 b 2010844 <rtems_rfs_rtems_unlink+0x3c> <== NOT EXECUTED
20108f0: 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))
20108f4: 40 00 09 01 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20108f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20108fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010900: 02 80 00 08 be 2010920 <rtems_rfs_rtems_unlink+0x118> <== NOT EXECUTED
2010904: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2010908: 40 00 19 a7 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
201090c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010910: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010914: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2010918: 40 00 46 b9 call 20223fc <printf> <== NOT EXECUTED
201091c: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2010920: 81 c7 e0 08 ret <== NOT EXECUTED
2010924: 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))
2010928: 40 00 08 f4 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201092c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2010930: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2010934: 02 bf ff d4 be 2010884 <rtems_rfs_rtems_unlink+0x7c> <== NOT EXECUTED
2010938: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201093c: 40 00 19 9a call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2010940: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010944: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2010948: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201094c: 40 00 46 ac call 20223fc <printf> <== NOT EXECUTED
2010950: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2010954: 30 bf ff cc b,a 2010884 <rtems_rfs_rtems_unlink+0x7c> <== NOT EXECUTED
0201108c <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
201108c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011090: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2011094: 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);
2011098: 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);
201109c: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
20110a0: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
20110a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20110a8: 7f ff e4 bc call 200a398 <rtems_semaphore_obtain> <== NOT EXECUTED
20110ac: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20110b0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20110b4: 12 80 00 48 bne 20111d4 <rtems_rfs_rtems_utime+0x148> <== NOT EXECUTED
20110b8: 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);
20110bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20110c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20110c4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20110c8: 7f ff fb 59 call 200fe2c <rtems_rfs_inode_open> <== NOT EXECUTED
20110cc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20110d0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20110d4: 32 80 00 1a bne,a 201113c <rtems_rfs_rtems_utime+0xb0> <== NOT EXECUTED
20110d8: 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);
20110dc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
20110e0: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
20110e4: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
20110e8: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
20110ec: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20110f0: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
20110f4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20110f8: 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);
20110fc: 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);
2011100: 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);
2011104: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2011108: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
201110c: 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);
2011110: 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);
2011114: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2011118: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
201111c: 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);
2011120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011124: 7f ff fb b9 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
2011128: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc)
201112c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011130: 22 80 00 1f be,a 20111ac <rtems_rfs_rtems_utime+0x120> <== NOT EXECUTED
2011134: 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);
2011138: f6 07 60 7c ld [ %i5 + 0x7c ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
201113c: 40 00 2a 91 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
2011140: 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);
2011144: 7f ff e4 df call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
2011148: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201114c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2011150: 12 80 00 07 bne 201116c <rtems_rfs_rtems_utime+0xe0> <== NOT EXECUTED
2011154: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2011158: 40 00 41 41 call 202165c <__errno> <== NOT EXECUTED
201115c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011160: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011164: 81 c7 e0 08 ret <== NOT EXECUTED
2011168: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201116c: 40 00 06 e3 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
2011170: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011174: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011178: 02 bf ff f8 be 2011158 <rtems_rfs_rtems_utime+0xcc> <== NOT EXECUTED
201117c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2011180: 40 00 17 89 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011184: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011188: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201118c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011190: 40 00 44 9b call 20223fc <printf> <== NOT EXECUTED
2011194: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
2011198: 40 00 41 31 call 202165c <__errno> <== NOT EXECUTED
201119c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20111a0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20111a4: 81 c7 e0 08 ret <== NOT EXECUTED
20111a8: 81 e8 00 00 restore <== NOT EXECUTED
20111ac: 40 00 2a 75 call 201bb80 <rtems_rfs_buffers_release> <== NOT EXECUTED
20111b0: 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);
20111b4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
20111b8: 7f ff e4 c2 call 200a4c0 <rtems_semaphore_release> <== NOT EXECUTED
20111bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20111c0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20111c4: 12 80 00 11 bne 2011208 <rtems_rfs_rtems_utime+0x17c> <== NOT EXECUTED
20111c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
20111cc: 81 c7 e0 08 ret <== NOT EXECUTED
20111d0: 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))
20111d4: 40 00 06 c9 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
20111d8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20111dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20111e0: 22 bf ff b8 be,a 20110c0 <rtems_rfs_rtems_utime+0x34> <== NOT EXECUTED
20111e4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20111e8: 40 00 17 6f call 2016fa4 <rtems_status_text> <== NOT EXECUTED
20111ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20111f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20111f4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20111f8: 40 00 44 81 call 20223fc <printf> <== NOT EXECUTED
20111fc: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <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);
2011200: 10 bf ff b0 b 20110c0 <rtems_rfs_rtems_utime+0x34> <== NOT EXECUTED
2011204: 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))
2011208: 40 00 06 bc call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201120c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2011210: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011214: 02 80 00 08 be 2011234 <rtems_rfs_rtems_utime+0x1a8> <== NOT EXECUTED
2011218: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201121c: 40 00 17 62 call 2016fa4 <rtems_status_text> <== NOT EXECUTED
2011220: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011224: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011228: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201122c: 40 00 44 74 call 20223fc <printf> <== NOT EXECUTED
2011230: 90 12 23 80 or %o0, 0x380, %o0 ! 2031b80 <ramdisk_ops+0xc44><== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
2011234: 81 c7 e0 08 ret <== NOT EXECUTED
2011238: 81 e8 00 00 restore <== NOT EXECUTED
0200e5ec <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)
{
200e5ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
200e5f0: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
if (dividend == 0)
200e5f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e5f8: 02 80 00 06 be 200e610 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
200e5fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
200e600: 90 00 7f ff add %g1, -1, %o0 <== NOT EXECUTED
200e604: 40 00 7f 4f call 202e340 <.udiv> <== NOT EXECUTED
200e608: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e60c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
200e610: 81 c7 e0 08 ret <== NOT EXECUTED
200e614: 81 e8 00 00 restore <== NOT EXECUTED
0201b3c4 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201b3c4: 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))
201b3c8: 90 10 20 00 clr %o0
201b3cc: 92 10 20 80 mov 0x80, %o1
201b3d0: 7f ff de 4a call 2012cf8 <rtems_rfs_trace>
201b3d4: fa 06 20 08 ld [ %i0 + 8 ], %i5
201b3d8: 80 8a 20 ff btst 0xff, %o0
201b3dc: 32 80 00 38 bne,a 201b4bc <rtems_rfs_scan_chain+0xf8> <== NEVER TAKEN
201b3e0: 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))
201b3e4: 80 a7 40 18 cmp %i5, %i0
201b3e8: 02 80 00 2c be 201b498 <rtems_rfs_scan_chain+0xd4> <== NEVER TAKEN
201b3ec: 39 00 80 c9 sethi %hi(0x2032400), %i4
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201b3f0: 10 80 00 09 b 201b414 <rtems_rfs_scan_chain+0x50>
201b3f4: b8 17 23 60 or %i4, 0x360, %i4 ! 2032760 <CSWTCH.1+0x168>
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201b3f8: 80 a0 40 1a cmp %g1, %i2
201b3fc: 02 80 00 14 be 201b44c <rtems_rfs_scan_chain+0x88>
201b400: 90 10 20 00 clr %o0
true);
if ((rc > 0) && (rrc == 0))
rrc = rc;
return rrc;
}
201b404: 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))
201b408: 80 a7 40 18 cmp %i5, %i0
201b40c: 02 80 00 24 be 201b49c <rtems_rfs_scan_chain+0xd8>
201b410: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201b414: 90 10 20 00 clr %o0
201b418: 7f ff de 38 call 2012cf8 <rtems_rfs_trace>
201b41c: 92 10 20 80 mov 0x80, %o1
201b420: 80 8a 20 ff btst 0xff, %o0
201b424: 22 bf ff f5 be,a 201b3f8 <rtems_rfs_scan_chain+0x34> <== ALWAYS TAKEN
201b428: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201b42c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
201b430: 40 00 1b f3 call 20223fc <printf> <== NOT EXECUTED
201b434: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201b438: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
201b43c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201b440: 32 bf ff f2 bne,a 201b408 <rtems_rfs_scan_chain+0x44> <== NOT EXECUTED
201b444: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201b448: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b44c: 7f ff de 2b call 2012cf8 <rtems_rfs_trace>
201b450: 92 10 20 80 mov 0x80, %o1
201b454: 80 8a 20 ff btst 0xff, %o0
201b458: 22 80 00 07 be,a 201b474 <rtems_rfs_scan_chain+0xb0> <== ALWAYS TAKEN
201b45c: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201b460: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
201b464: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b468: 40 00 1b e5 call 20223fc <printf> <== NOT EXECUTED
201b46c: 90 12 23 68 or %o0, 0x368, %o0 ! 2032768 <CSWTCH.1+0x170> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201b470: 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 );
201b474: 90 10 00 1d mov %i5, %o0
201b478: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201b47c: b0 10 00 1d mov %i5, %i0
201b480: 7f ff be b2 call 200af48 <_Chain_Extract>
201b484: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201b488: c0 27 60 04 clr [ %i5 + 4 ]
201b48c: c0 27 40 00 clr [ %i5 ]
201b490: 81 c7 e0 08 ret
201b494: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201b498: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b49c: 92 10 20 80 mov 0x80, %o1
201b4a0: 7f ff de 16 call 2012cf8 <rtems_rfs_trace>
201b4a4: b0 10 20 00 clr %i0
201b4a8: 80 8a 20 ff btst 0xff, %o0
201b4ac: 12 80 00 0a bne 201b4d4 <rtems_rfs_scan_chain+0x110> <== NEVER TAKEN
201b4b0: 11 00 80 c9 sethi %hi(0x2032400), %o0
printf (": not found\n");
return NULL;
}
201b4b4: 81 c7 e0 08 ret
201b4b8: 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);
201b4bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b4c0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b4c4: 40 00 1b ce call 20223fc <printf> <== NOT EXECUTED
201b4c8: 90 12 23 30 or %o0, 0x330, %o0 ! 2032730 <CSWTCH.1+0x138> <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
201b4cc: 10 bf ff c7 b 201b3e8 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
201b4d0: 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");
201b4d4: 40 00 1c 0b call 2022500 <puts> <== NOT EXECUTED
201b4d8: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
return NULL;
}
201b4dc: 81 c7 e0 08 ret <== NOT EXECUTED
201b4e0: 81 e8 00 00 restore <== NOT EXECUTED
02019a5c <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,
2019a5c: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2019a60: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019a64: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2019a68: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2019a6c: 7f ff ff e7 call 2019a08 <rtems_rfs_bitmap_load_map>
2019a70: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2019a74: b0 92 20 00 orcc %o0, 0, %i0
2019a78: 24 80 00 04 ble,a 2019a88 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
2019a7c: f0 06 40 00 ld [ %i1 ], %i0
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
2019a80: 81 c7 e0 08 ret <== NOT EXECUTED
2019a84: 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);
2019a88: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
2019a8c: a0 84 00 18 addcc %l0, %i0, %l0
2019a90: 2c 80 00 06 bneg,a 2019aa8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NEVER TAKEN
2019a94: a0 10 20 00 clr %l0 <== NOT EXECUTED
end_bit = 0;
else if (end_bit >= control->size)
2019a98: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2019a9c: 80 a4 00 01 cmp %l0, %g1
2019aa0: 3a 80 00 02 bcc,a 2019aa8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
2019aa4: 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];
2019aa8: 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);
2019aac: 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];
2019ab0: e8 07 60 14 ld [ %i5 + 0x14 ], %l4
map_bits = &map[map_index];
2019ab4: 83 2c a0 02 sll %l2, 2, %g1
2019ab8: a6 04 c0 01 add %l3, %g1, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2019abc: 82 10 20 1f mov 0x1f, %g1
2019ac0: 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);
2019ac4: 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);
2019ac8: 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];
2019acc: 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);
2019ad0: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
2019ad4: a8 05 00 02 add %l4, %g2, %l4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2019ad8: 80 a6 e0 00 cmp %i3, 0
2019adc: 04 80 00 03 ble 2019ae8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x8c><== NEVER TAKEN
2019ae0: ab 2e e0 02 sll %i3, 2, %l5
2019ae4: 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;
2019ae8: 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)))
2019aec: 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))
2019af0: 84 0d a0 ff and %l6, 0xff, %g2
|| ((direction > 0) && (test_bit >= end_bit)))
2019af4: 82 20 40 1b sub %g1, %i3, %g1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019af8: 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)))
2019afc: 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);
2019b00: 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))
2019b04: c4 27 bf ec st %g2, [ %fp + -20 ]
|| ((direction > 0) && (test_bit >= end_bit)))
2019b08: 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))
2019b0c: c8 05 00 00 ld [ %l4 ], %g4
2019b10: 80 a1 20 00 cmp %g4, 0
2019b14: 02 80 00 4f be 2019c50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1f4><== NEVER TAKEN
2019b18: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019b1c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2019b20: 86 06 c0 12 add %i3, %l2, %g3
2019b24: 87 28 e0 05 sll %g3, 5, %g3
2019b28: 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)
2019b2c: 80 a2 60 1f cmp %o1, 0x1f
2019b30: 18 80 00 54 bgu 2019c80 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x224><== NEVER TAKEN
2019b34: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
2019b38: 80 8b c0 04 btst %o7, %g4
2019b3c: 22 80 00 15 be,a 2019b90 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134><== NEVER TAKEN
2019b40: 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))
2019b44: 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);
2019b48: 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))
2019b4c: 80 88 40 02 btst %g1, %g2
2019b50: 12 80 00 55 bne 2019ca4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
2019b54: 80 a4 00 18 cmp %l0, %i0
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
2019b58: 12 80 00 0a bne 2019b80 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x124><== ALWAYS TAKEN
2019b5c: b8 06 c0 1c add %i3, %i4, %i4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2019b60: 10 80 00 0c b 2019b90 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134><== NOT EXECUTED
2019b64: 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))
2019b68: 80 88 40 02 btst %g1, %g2
2019b6c: 12 80 00 4e bne 2019ca4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
2019b70: b0 06 c0 18 add %i3, %i0, %i0
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
2019b74: 80 a6 00 10 cmp %i0, %l0
2019b78: 02 80 00 05 be 2019b8c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x130><== NEVER TAKEN
2019b7c: 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)
2019b80: 80 a7 20 1f cmp %i4, 0x1f
2019b84: 28 bf ff f9 bleu,a 2019b68 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c><== ALWAYS TAKEN
2019b88: 83 2c 40 1c sll %l1, %i4, %g1
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2019b8c: 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,
2019b90: 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;
2019b94: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019b98: 04 80 00 03 ble 2019ba4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148><== NOT EXECUTED
2019b9c: b8 10 20 1f mov 0x1f, %i4 <== NOT EXECUTED
2019ba0: b8 10 20 00 clr %i4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
2019ba4: 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,
2019ba8: 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))
2019bac: 84 10 00 16 mov %l6, %g2 <== NOT EXECUTED
2019bb0: 80 a4 00 03 cmp %l0, %g3 <== NOT EXECUTED
2019bb4: 16 80 00 03 bge 2019bc0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164><== NOT EXECUTED
2019bb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019bbc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019bc0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019bc4: 12 80 00 58 bne 2019d24 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c8><== NOT EXECUTED
2019bc8: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2019bcc: 86 00 c0 17 add %g3, %l7, %g3 <== NOT EXECUTED
|| ((direction > 0) && (test_bit >= end_bit)))
2019bd0: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2019bd4: 04 80 00 03 ble 2019be0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x184><== NOT EXECUTED
2019bd8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019bdc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019be0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019be4: 02 bf ff d3 be 2019b30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd4><== NOT EXECUTED
2019be8: 80 a2 60 1f cmp %o1, 0x1f <== NOT EXECUTED
2019bec: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2019bf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019bf4: 02 bf ff cf be 2019b30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd4><== NOT EXECUTED
2019bf8: 80 a2 60 1f cmp %o1, 0x1f <== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2019bfc: 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)))
2019c00: 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;
2019c04: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
2019c08: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019c0c: 02 80 00 06 be 2019c24 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c8><== NOT EXECUTED
2019c10: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2019c14: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2019c18: 32 bf ff be bne,a 2019b10 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NOT EXECUTED
2019c1c: c8 05 00 00 ld [ %l4 ], %g4 <== NOT EXECUTED
2019c20: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2019c24: 16 80 00 03 bge 2019c30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
2019c28: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019c2c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019c30: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019c34: 02 80 00 05 be 2019c48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ec><== NOT EXECUTED
2019c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2019c3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019c40: 32 bf ff b4 bne,a 2019b10 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NOT EXECUTED
2019c44: c8 05 00 00 ld [ %l4 ], %g4 <== NOT EXECUTED
return 0;
}
2019c48: 81 c7 e0 08 ret <== NOT EXECUTED
2019c4c: 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)
2019c50: 04 80 00 2f ble 2019d0c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2b0><== NOT EXECUTED
2019c54: b0 0e 3f e0 and %i0, -32, %i0 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2019c58: 84 10 20 20 mov 0x20, %g2 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2019c5c: 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;
2019c60: 92 20 80 09 sub %g2, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
2019c64: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
2019c68: 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;
2019c6c: 40 00 51 7b call 202e258 <.umul> <== NOT EXECUTED
2019c70: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2019c74: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
2019c78: 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;
2019c7c: 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;
2019c80: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019c84: 04 80 00 19 ble 2019ce8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x28c><== NOT EXECUTED
2019c88: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
2019c8c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2019c90: 04 80 00 03 ble 2019c9c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x240><== NOT EXECUTED
2019c94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019c98: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019c9c: 10 bf ff da b 2019c04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8><== NOT EXECUTED
2019ca0: 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);
2019ca4: 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,
2019ca8: 80 a0 60 00 cmp %g1, 0
2019cac: 12 80 00 05 bne 2019cc0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x264><== ALWAYS TAKEN
2019cb0: 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);
2019cb4: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
2019cb8: 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,
2019cbc: de 25 00 00 st %o7, [ %l4 ] <== NOT EXECUTED
1 << search_offset);
control->free--;
2019cc0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2019cc4: 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--;
2019cc8: 82 00 7f ff add %g1, -1, %g1
2019ccc: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
2019cd0: f0 26 40 00 st %i0, [ %i1 ]
*found = true;
2019cd4: 82 10 20 01 mov 1, %g1
2019cd8: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2019cdc: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
2019ce0: 81 c7 e0 08 ret
2019ce4: 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;
2019ce8: 84 10 00 16 mov %l6, %g2 <== NOT EXECUTED
2019cec: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2019cf0: 14 80 00 04 bg 2019d00 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2a4><== NOT EXECUTED
2019cf4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019cf8: 10 bf ff c4 b 2019c08 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
2019cfc: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
2019d00: 82 10 20 00 clr %g1 <== NOT EXECUTED
2019d04: 10 bf ff c1 b 2019c08 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
2019d08: 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;
2019d0c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
2019d10: 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;
2019d14: 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;
2019d18: 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;
2019d1c: 10 bf ff d4 b 2019c6c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
2019d20: 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))
2019d24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019d28: 22 bf ff aa be,a 2019bd0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x174><== NOT EXECUTED
2019d2c: 86 00 c0 17 add %g3, %l7, %g3 <== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2019d30: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
2019d34: 80 a4 00 03 cmp %l0, %g3 <== NOT EXECUTED
2019d38: 04 80 00 03 ble 2019d44 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2e8><== NOT EXECUTED
2019d3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019d40: 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))
2019d44: 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;
2019d48: 10 bf ff b0 b 2019c08 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1ac><== NOT EXECUTED
2019d4c: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
0201f164 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201f164: 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))
201f168: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201f16c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
201f170: 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))
201f174: 7f ff ce e1 call 2012cf8 <rtems_rfs_trace>
201f178: 92 10 20 00 clr %o1
201f17c: 80 8a 20 ff btst 0xff, %o0
201f180: 32 80 00 08 bne,a 201f1a0 <rtems_rfs_symlink+0x3c> <== NEVER TAKEN
201f184: 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))
201f188: c2 06 20 08 ld [ %i0 + 8 ], %g1
201f18c: 80 a7 00 01 cmp %i4, %g1
201f190: 0a 80 00 21 bcs 201f214 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
201f194: 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;
}
201f198: 81 c7 e0 08 ret
201f19c: 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);
201f1a0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f1a4: 40 00 0c 96 call 20223fc <printf> <== NOT EXECUTED
201f1a8: 90 12 23 90 or %o0, 0x390, %o0 ! 2033b90 <CSWTCH.1+0x1598><== NOT EXECUTED
for (c = 0; c < length; c++)
201f1ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f1b0: 04 80 00 0a ble 201f1d8 <rtems_rfs_symlink+0x74> <== NOT EXECUTED
201f1b4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f1b8: a4 10 20 00 clr %l2 <== NOT EXECUTED
printf ("%c", name[c]);
201f1bc: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
201f1c0: 40 00 0c a2 call 2022448 <putchar> <== NOT EXECUTED
201f1c4: 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++)
201f1c8: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
201f1cc: 32 bf ff fd bne,a 201f1c0 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
201f1d0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201f1d4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f1d8: 40 00 0c 89 call 20223fc <printf> <== NOT EXECUTED
201f1dc: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 2033bb8 <CSWTCH.1+0x15c0><== NOT EXECUTED
for (c = 0; c < link_length; c++)
201f1e0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201f1e4: 04 bf ff e9 ble 201f188 <rtems_rfs_symlink+0x24> <== NOT EXECUTED
201f1e8: b4 10 20 00 clr %i2 <== NOT EXECUTED
printf ("%c", link[c]);
201f1ec: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
201f1f0: 40 00 0c 96 call 2022448 <putchar> <== NOT EXECUTED
201f1f4: 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++)
201f1f8: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201f1fc: 32 bf ff fd bne,a 201f1f0 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
201f200: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201f204: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201f208: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201f20c: 1a bf ff e3 bcc 201f198 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
201f210: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201f214: 40 00 0f b5 call 20230e8 <strlen>
201f218: 90 10 00 19 mov %i1, %o0
201f21c: 82 07 bf f8 add %fp, -8, %g1
201f220: 96 10 00 08 mov %o0, %o3
201f224: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201f228: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201f22c: 90 10 00 18 mov %i0, %o0
201f230: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201f234: 92 10 00 10 mov %l0, %o1
201f238: 94 10 00 19 mov %i1, %o2
201f23c: 9a 10 20 01 mov 1, %o5
201f240: 19 00 00 28 sethi %hi(0xa000), %o4
201f244: 7f ff c4 4e call 201037c <rtems_rfs_inode_create>
201f248: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201f24c: b4 92 20 00 orcc %o0, 0, %i2
201f250: 14 bf ff d2 bg 201f198 <rtems_rfs_symlink+0x34> <== NEVER TAKEN
201f254: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201f258: 90 10 00 18 mov %i0, %o0
201f25c: 94 07 bf c4 add %fp, -60, %o2
201f260: 7f ff c2 f3 call 200fe2c <rtems_rfs_inode_open>
201f264: 96 10 20 01 mov 1, %o3
if (rc > 0)
201f268: b4 92 20 00 orcc %o0, 0, %i2
201f26c: 14 bf ff cb bg 201f198 <rtems_rfs_symlink+0x34> <== NEVER TAKEN
201f270: 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)
201f274: 38 80 00 20 bgu,a 201f2f4 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
201f278: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201f27c: d0 07 bf d0 ld [ %fp + -48 ], %o0
201f280: 92 10 20 00 clr %o1
201f284: 94 10 20 14 mov 0x14, %o2
201f288: 40 00 0c 0b call 20222b4 <memset>
201f28c: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201f290: d0 07 bf d0 ld [ %fp + -48 ], %o0
201f294: 92 10 00 1b mov %i3, %o1
201f298: 90 02 20 1c add %o0, 0x1c, %o0
201f29c: 40 00 0b 7a call 2022084 <memcpy>
201f2a0: 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);
201f2a4: c2 07 bf d0 ld [ %fp + -48 ], %g1
201f2a8: c0 28 60 0c clrb [ %g1 + 0xc ]
201f2ac: c2 07 bf d0 ld [ %fp + -48 ], %g1
201f2b0: c0 28 60 0d clrb [ %g1 + 0xd ]
201f2b4: c2 07 bf d0 ld [ %fp + -48 ], %g1
201f2b8: c0 28 60 0e clrb [ %g1 + 0xe ]
201f2bc: c2 07 bf d0 ld [ %fp + -48 ], %g1
201f2c0: 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);
201f2c4: c2 07 bf d0 ld [ %fp + -48 ], %g1
201f2c8: 85 37 20 08 srl %i4, 8, %g2
201f2cc: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201f2d0: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201f2d4: 90 10 00 18 mov %i0, %o0
201f2d8: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f2dc: 82 10 20 01 mov 1, %g1
201f2e0: 92 07 bf c4 add %fp, -60, %o1
201f2e4: 7f ff c3 49 call 2010008 <rtems_rfs_inode_close>
201f2e8: c2 2f bf d4 stb %g1, [ %fp + -44 ]
return rc;
201f2ec: 10 bf ff ab b 201f198 <rtems_rfs_symlink+0x34>
201f2f0: 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);
201f2f4: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
201f2f8: 7f ff ec e2 call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201f2fc: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
201f300: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201f304: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f308: 04 80 00 05 ble 201f31c <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
201f30c: 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);
201f310: 7f ff c3 3e call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f314: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201f318: 30 bf ff a0 b,a 201f198 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201f31c: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
201f320: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201f324: 7f ff ee 34 call 201abf4 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201f328: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201f32c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201f330: 04 80 00 08 ble 201f350 <rtems_rfs_symlink+0x1ec> <== NOT EXECUTED
201f334: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201f338: 7f ff ed 36 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201f33c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201f340: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f344: 7f ff c3 31 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f348: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201f34c: 30 bf ff 93 b,a 201f198 <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);
201f350: 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;
201f354: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201f358: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201f35c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201f360: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f364: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201f368: 7f ff f0 da call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201f36c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201f370: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201f374: 04 80 00 07 ble 201f390 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
201f378: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201f37c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f380: 7f ff ed 24 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201f384: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201f388: 10 bf ff e2 b 201f310 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
201f38c: 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));
201f390: 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);
201f394: f4 00 60 24 ld [ %g1 + 0x24 ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201f398: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201f39c: 40 00 0b c6 call 20222b4 <memset> <== NOT EXECUTED
201f3a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201f3a4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201f3a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201f3ac: 40 00 0b 36 call 2022084 <memcpy> <== NOT EXECUTED
201f3b0: 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);
201f3b4: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201f3b8: 7f ff f0 4b call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f3bc: 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);
201f3c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201f3c4: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201f3c8: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201f3cc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201f3d0: 7f ff ed 10 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201f3d4: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
201f3d8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201f3dc: 04 bf ff bb ble 201f2c8 <rtems_rfs_symlink+0x164> <== NOT EXECUTED
201f3e0: c2 07 bf d0 ld [ %fp + -48 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201f3e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f3e8: 7f ff c3 08 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f3ec: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201f3f0: 30 bf ff 6a b,a 201f198 <rtems_rfs_symlink+0x34> <== NOT EXECUTED
0201f3f4 <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)
{
201f3f4: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201f3f8: 90 10 20 04 mov 4, %o0
201f3fc: 92 10 20 00 clr %o1
201f400: 7f ff ce 3e call 2012cf8 <rtems_rfs_trace>
201f404: ba 10 00 18 mov %i0, %i5
201f408: 80 8a 20 ff btst 0xff, %o0
201f40c: 12 80 00 34 bne 201f4dc <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201f410: 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);
201f414: 90 10 00 1d mov %i5, %o0
201f418: 92 10 00 19 mov %i1, %o1
201f41c: 94 07 bf c8 add %fp, -56, %o2
201f420: 7f ff c2 83 call 200fe2c <rtems_rfs_inode_open>
201f424: 96 10 20 01 mov 1, %o3
if (rc)
201f428: b0 92 20 00 orcc %o0, 0, %i0
201f42c: 12 80 00 0e bne 201f464 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
201f430: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201f434: 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);
201f438: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201f43c: 85 28 a0 08 sll %g2, 8, %g2
201f440: 84 08 80 01 and %g2, %g1, %g2
201f444: 03 00 00 28 sethi %hi(0xa000), %g1
201f448: 80 a0 80 01 cmp %g2, %g1
201f44c: 22 80 00 08 be,a 201f46c <rtems_rfs_symlink_read+0x78> <== ALWAYS TAKEN
201f450: 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);
201f454: 90 10 00 1d mov %i5, %o0
201f458: 92 07 bf c8 add %fp, -56, %o1
201f45c: 7f ff c2 eb call 2010008 <rtems_rfs_inode_close>
201f460: b0 10 20 16 mov 0x16, %i0
return EINVAL;
201f464: 81 c7 e0 08 ret
201f468: 81 e8 00 00 restore
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201f46c: 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);
201f470: 95 2a a0 08 sll %o2, 8, %o2
201f474: 94 10 40 0a or %g1, %o2, %o2
if (size < *length)
201f478: 80 a2 80 1b cmp %o2, %i3
201f47c: 18 bf ff f6 bgu 201f454 <rtems_rfs_symlink_read+0x60>
201f480: 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);
201f484: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
201f488: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
201f48c: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
201f490: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201f494: 89 29 20 18 sll %g4, 0x18, %g4
201f498: 85 28 a0 10 sll %g2, 0x10, %g2
201f49c: 83 28 60 08 sll %g1, 8, %g1
201f4a0: 84 11 00 02 or %g4, %g2, %g2
201f4a4: 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)
201f4a8: 80 90 80 01 orcc %g2, %g1, %g0
201f4ac: 12 80 00 11 bne 201f4f0 <rtems_rfs_symlink_read+0xfc> <== NEVER TAKEN
201f4b0: 90 10 00 1d mov %i5, %o0
{
memcpy (path, inode.node->data.name, *length);
201f4b4: 90 10 00 1a mov %i2, %o0
201f4b8: 40 00 0a f3 call 2022084 <memcpy>
201f4bc: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201f4c0: c2 07 00 00 ld [ %i4 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
201f4c4: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201f4c8: c0 2e 80 01 clrb [ %i2 + %g1 ]
rc = rtems_rfs_inode_close (fs, &inode);
201f4cc: 7f ff c2 cf call 2010008 <rtems_rfs_inode_close>
201f4d0: 92 07 bf c8 add %fp, -56, %o1
return rc;
}
201f4d4: 81 c7 e0 08 ret
201f4d8: 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);
201f4dc: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f4e0: 40 00 0b c7 call 20223fc <printf> <== NOT EXECUTED
201f4e4: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 2033bc0 <CSWTCH.1+0x15c8><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201f4e8: 10 bf ff cc b 201f418 <rtems_rfs_symlink_read+0x24> <== NOT EXECUTED
201f4ec: 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);
201f4f0: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
201f4f4: 7f ff ec 63 call 201a680 <rtems_rfs_block_map_open> <== NOT EXECUTED
201f4f8: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
201f4fc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201f500: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201f504: 04 80 00 06 ble 201f51c <rtems_rfs_symlink_read+0x128> <== NOT EXECUTED
201f508: 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);
201f50c: 7f ff c2 bf call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f510: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
201f514: 81 c7 e0 08 ret <== NOT EXECUTED
201f518: 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);
201f51c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
201f520: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f524: 96 10 20 00 clr %o3 <== NOT EXECUTED
201f528: 7f ff ed 89 call 201ab4c <rtems_rfs_block_map_seek> <== NOT EXECUTED
201f52c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201f530: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201f534: 04 80 00 07 ble 201f550 <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
201f538: 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);
201f53c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f540: 7f ff ec b4 call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201f544: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201f548: 10 bf ff f1 b 201f50c <rtems_rfs_symlink_read+0x118> <== NOT EXECUTED
201f54c: 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;
201f550: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201f554: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201f558: 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);
201f55c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f560: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201f564: 7f ff f0 5b call 201b6d0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201f568: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201f56c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201f570: 14 bf ff f4 bg 201f540 <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
201f574: 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);
201f578: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201f57c: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201f580: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
201f584: 40 00 0a c0 call 2022084 <memcpy> <== NOT EXECUTED
201f588: 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);
201f58c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201f590: 7f ff ef d5 call 201b4e4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f594: 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);
201f598: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201f59c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201f5a0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201f5a4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201f5a8: 7f ff ec 9a call 201a810 <rtems_rfs_block_map_close> <== NOT EXECUTED
201f5ac: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
201f5b0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201f5b4: 24 bf ff c4 ble,a 201f4c4 <rtems_rfs_symlink_read+0xd0> <== NOT EXECUTED
201f5b8: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201f5bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f5c0: 7f ff c2 92 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201f5c4: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
201f5c8: 81 c7 e0 08 ret <== NOT EXECUTED
201f5cc: 81 e8 00 00 restore <== NOT EXECUTED
02012d3c <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
2012d3c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2012d40: 03 00 80 d5 sethi %hi(0x2035400), %g1 <== NOT EXECUTED
2012d44: c4 18 61 98 ldd [ %g1 + 0x198 ], %g2 ! 2035598 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2012d48: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
2012d4c: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
2012d50: 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;
2012d54: d8 38 61 98 std %o4, [ %g1 + 0x198 ] <== NOT EXECUTED
return state;
}
2012d58: 81 c7 e0 08 ret <== NOT EXECUTED
2012d5c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02012d18 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
2012d18: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2012d1c: 03 00 80 d5 sethi %hi(0x2035400), %g1 <== NOT EXECUTED
2012d20: c4 18 61 98 ldd [ %g1 + 0x198 ], %g2 ! 2035598 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2012d24: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
2012d28: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
2012d2c: 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;
2012d30: d8 38 61 98 std %o4, [ %g1 + 0x198 ] <== NOT EXECUTED
return state;
}
2012d34: 81 c7 e0 08 ret <== NOT EXECUTED
2012d38: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02012d60 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2012d60: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
2012d64: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
2012d68: ba 07 bf 68 add %fp, -152, %i5 <== NOT EXECUTED
2012d6c: 92 12 63 10 or %o1, 0x310, %o1 <== NOT EXECUTED
2012d70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012d74: 40 00 3c c4 call 2022084 <memcpy> <== NOT EXECUTED
2012d78: 94 10 20 98 mov 0x98, %o2 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2012d7c: 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++)
2012d80: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2012d84: 04 80 00 49 ble 2012ea8 <rtems_rfs_trace_shell_command+0x148><== NOT EXECUTED
2012d88: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2012d8c: ec 06 60 04 ld [ %i1 + 4 ], %l6 <== NOT EXECUTED
2012d90: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
2012d94: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2012d98: 02 80 00 6c be 2012f48 <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
2012d9c: 23 00 80 d5 sethi %hi(0x2035400), %l1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2012da0: 25 00 80 c7 sethi %hi(0x2031c00), %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;
2012da4: f4 1c 61 98 ldd [ %l1 + 0x198 ], %i2 <== NOT EXECUTED
}
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
2012da8: 27 00 80 c7 sethi %hi(0x2031c00), %l3 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2012dac: 29 00 80 c7 sethi %hi(0x2031c00), %l4 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2012db0: 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;
2012db4: 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;
2012db8: c0 27 bf 60 clr [ %fp + -160 ] <== NOT EXECUTED
2012dbc: c0 27 bf 64 clr [ %fp + -156 ] <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
2012dc0: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2012dc4: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2012dc8: a2 14 61 98 or %l1, 0x198, %l1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2012dcc: a4 14 a0 c0 or %l2, 0xc0, %l2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2012dd0: a6 14 e0 c8 or %l3, 0xc8, %l3 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2012dd4: a8 15 20 d0 or %l4, 0xd0, %l4 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
2012dd8: 10 80 00 12 b 2012e20 <rtems_rfs_trace_shell_command+0xc0><== NOT EXECUTED
2012ddc: 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;
2012de0: b2 10 20 00 clr %i1 <== NOT EXECUTED
}
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
2012de4: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2012de8: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
2012dec: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
2012df0: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2012df4: 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++)
2012df8: b8 07 20 01 inc %i4 <== NOT EXECUTED
2012dfc: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2012e00: 02 80 00 29 be 2012ea4 <rtems_rfs_trace_shell_command+0x144><== NOT EXECUTED
2012e04: 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[])
2012e08: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2012e0c: ec 04 00 01 ld [ %l0 + %g1 ], %l6 <== NOT EXECUTED
2012e10: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
2012e14: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2012e18: 22 80 00 4d be,a 2012f4c <rtems_rfs_trace_shell_command+0x1ec><== NOT EXECUTED
2012e1c: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2012e20: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2012e24: 40 00 3e c0 call 2022924 <strcmp> <== NOT EXECUTED
2012e28: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2012e2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012e30: 22 80 00 02 be,a 2012e38 <rtems_rfs_trace_shell_command+0xd8><== NOT EXECUTED
2012e34: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2012e38: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2012e3c: 40 00 3e ba call 2022924 <strcmp> <== NOT EXECUTED
2012e40: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2012e44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012e48: 02 bf ff e6 be 2012de0 <rtems_rfs_trace_shell_command+0x80><== NOT EXECUTED
2012e4c: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2012e50: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2012e54: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2012e58: 40 00 3e b3 call 2022924 <strcmp> <== NOT EXECUTED
2012e5c: aa 10 20 00 clr %l5 <== NOT EXECUTED
2012e60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012e64: 12 80 00 16 bne 2012ebc <rtems_rfs_trace_shell_command+0x15c><== NOT EXECUTED
2012e68: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
{
if (set)
2012e6c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
2012e70: 02 80 00 26 be 2012f08 <rtems_rfs_trace_shell_command+0x1a8><== NOT EXECUTED
2012e74: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
2012e78: 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++)
2012e7c: 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)
2012e80: b4 38 a0 00 xnor %g2, 0, %i2 <== NOT EXECUTED
2012e84: b6 38 e0 00 xnor %g3, 0, %i3 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2012e88: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2012e8c: 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;
2012e90: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2012e94: 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++)
2012e98: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2012e9c: 12 bf ff db bne 2012e08 <rtems_rfs_trace_shell_command+0xa8><== NOT EXECUTED
2012ea0: c4 3f bf 58 std %g2, [ %fp + -168 ] <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2012ea4: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
2012ea8: 81 c7 e0 08 ret <== NOT EXECUTED
2012eac: 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++)
2012eb0: 80 a5 60 26 cmp %l5, 0x26 <== NOT EXECUTED
2012eb4: 02 80 00 0e be 2012eec <rtems_rfs_trace_shell_command+0x18c><== NOT EXECUTED
2012eb8: 83 2d 60 02 sll %l5, 2, %g1 <== NOT EXECUTED
{
if (strcmp (argv[arg], table[t]) == 0)
2012ebc: d2 07 40 01 ld [ %i5 + %g1 ], %o1 <== NOT EXECUTED
2012ec0: 40 00 3e 99 call 2022924 <strcmp> <== NOT EXECUTED
2012ec4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2012ec8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012ecc: 32 bf ff f9 bne,a 2012eb0 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
2012ed0: aa 05 60 01 inc %l5 <== NOT EXECUTED
{
if (set)
2012ed4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
2012ed8: 02 80 00 12 be 2012f20 <rtems_rfs_trace_shell_command+0x1c0><== NOT EXECUTED
2012edc: ab 2d c0 15 sll %l7, %l5, %l5 <== NOT EXECUTED
set_value = 1 << t;
2012ee0: ea 27 bf 5c st %l5, [ %fp + -164 ] <== NOT EXECUTED
2012ee4: ab 3d 60 1f sra %l5, 0x1f, %l5 <== NOT EXECUTED
2012ee8: 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++)
2012eec: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2012ef0: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2012ef4: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
2012ef8: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
2012efc: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2012f00: 10 bf ff be b 2012df8 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
2012f04: 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)
2012f08: b4 10 20 00 clr %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2012f0c: 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)
2012f10: b6 10 20 00 clr %i3 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2012f14: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
2012f18: 10 bf ff b8 b 2012df8 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
2012f1c: 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;
2012f20: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2012f24: ea 27 bf 64 st %l5, [ %fp + -156 ] <== NOT EXECUTED
2012f28: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2012f2c: b6 16 c0 03 or %i3, %g3, %i3 <== NOT EXECUTED
2012f30: ab 3d 60 1f sra %l5, 0x1f, %l5 <== NOT EXECUTED
2012f34: ea 27 bf 60 st %l5, [ %fp + -160 ] <== NOT EXECUTED
2012f38: c4 1f bf 60 ldd [ %fp + -160 ], %g2 <== NOT EXECUTED
2012f3c: b4 2e 80 02 andn %i2, %g2, %i2 <== NOT EXECUTED
2012f40: 10 bf ff ae b 2012df8 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
2012f44: b6 2e c0 03 andn %i3, %g3, %i3 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2012f48: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
2012f4c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2012f50: 02 80 00 0a be 2012f78 <rtems_rfs_trace_shell_command+0x218><== NOT EXECUTED
2012f54: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2012f58: 22 80 00 0f be,a 2012f94 <rtems_rfs_trace_shell_command+0x234><== NOT EXECUTED
2012f5c: 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");
2012f60: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2012f64: 40 00 3d 67 call 2022500 <puts> <== NOT EXECUTED
2012f68: 90 12 20 a8 or %o0, 0xa8, %o0 ! 2031ca8 <rtems_rfs_rtems_link_handlers+0xb8><== NOT EXECUTED
return 1;
2012f6c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
}
2012f70: 81 c7 e0 08 ret <== NOT EXECUTED
2012f74: 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]);
2012f78: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
2012f7c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2012f80: 40 00 3d 1f call 20223fc <printf> <== NOT EXECUTED
2012f84: 90 12 20 50 or %o0, 0x50, %o0 ! 2031c50 <rtems_rfs_rtems_link_handlers+0x60><== NOT EXECUTED
return 0;
2012f88: 82 10 20 00 clr %g1 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
}
2012f8c: 81 c7 e0 08 ret <== NOT EXECUTED
2012f90: 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]);
2012f94: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2012f98: 39 00 80 c7 sethi %hi(0x2031c00), %i4 <== NOT EXECUTED
2012f9c: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
2012fa0: 40 00 3d 17 call 20223fc <printf> <== NOT EXECUTED
2012fa4: b4 10 00 1e mov %fp, %i2 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2012fa8: b8 17 20 a0 or %i4, 0xa0, %i4 <== NOT EXECUTED
2012fac: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
2012fb0: 40 00 3d 13 call 20223fc <printf> <== NOT EXECUTED
2012fb4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012fb8: 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++)
2012fbc: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2012fc0: 32 bf ff fc bne,a 2012fb0 <rtems_rfs_trace_shell_command+0x250><== NOT EXECUTED
2012fc4: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2012fc8: 10 bf ff b8 b 2012ea8 <rtems_rfs_trace_shell_command+0x148><== NOT EXECUTED
2012fcc: 82 10 20 00 clr %g1 <== NOT EXECUTED
0201ed34 <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)
{
201ed34: 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))
201ed38: 90 10 20 00 clr %o0
201ed3c: 13 00 80 00 sethi %hi(0x2000000), %o1
201ed40: 7f ff cf ee call 2012cf8 <rtems_rfs_trace>
201ed44: ba 10 00 18 mov %i0, %i5
201ed48: 80 8a 20 ff btst 0xff, %o0
201ed4c: 12 80 00 5d bne 201eec0 <rtems_rfs_unlink+0x18c> <== NEVER TAKEN
201ed50: 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);
201ed54: 90 10 00 1d mov %i5, %o0
201ed58: 92 10 00 1a mov %i2, %o1
201ed5c: 94 07 bf d8 add %fp, -40, %o2
201ed60: 7f ff c4 33 call 200fe2c <rtems_rfs_inode_open>
201ed64: 96 10 20 01 mov 1, %o3
if (rc)
201ed68: b0 92 20 00 orcc %o0, 0, %i0
201ed6c: 12 80 00 19 bne 201edd0 <rtems_rfs_unlink+0x9c> <== NEVER TAKEN
201ed70: 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));
201ed74: 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);
201ed78: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201ed7c: 83 28 60 08 sll %g1, 8, %g1
201ed80: 82 08 40 02 and %g1, %g2, %g1
201ed84: 05 00 00 10 sethi %hi(0x4000), %g2
201ed88: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
201ed8c: 80 a0 00 01 cmp %g0, %g1
201ed90: a0 60 3f ff subx %g0, -1, %l0
201ed94: 80 a4 20 00 cmp %l0, 0
201ed98: 02 80 00 26 be 201ee30 <rtems_rfs_unlink+0xfc> <== ALWAYS TAKEN
201ed9c: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201eda0: 12 80 00 22 bne 201ee28 <rtems_rfs_unlink+0xf4> <== NOT EXECUTED
201eda4: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201eda8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201edac: 7f ff cf d3 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201edb0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201edb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201edb8: 12 80 00 6c bne 201ef68 <rtems_rfs_unlink+0x234> <== NOT EXECUTED
201edbc: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
201edc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201edc4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201edc8: 7f ff c4 90 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201edcc: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
201edd0: 81 c7 e0 08 ret
201edd4: 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);
201edd8: 90 10 00 1d mov %i5, %o0
201eddc: 7f ff c4 8b call 2010008 <rtems_rfs_inode_close>
201ede0: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ede4: b0 92 20 00 orcc %o0, 0, %i0
201ede8: 04 bf ff fa ble 201edd0 <rtems_rfs_unlink+0x9c> <== ALWAYS TAKEN
201edec: 90 10 20 00 clr %o0
201edf0: 7f ff cf c2 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201edf4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201edf8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201edfc: 02 80 00 46 be 201ef14 <rtems_rfs_unlink+0x1e0> <== NOT EXECUTED
201ee00: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201ee04: 40 00 10 b1 call 20230c8 <strerror> <== NOT EXECUTED
201ee08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ee0c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ee10: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ee14: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ee18: 40 00 0d 79 call 20223fc <printf> <== NOT EXECUTED
201ee1c: 90 12 23 58 or %o0, 0x358, %o0 ! 2033b58 <CSWTCH.1+0x1560><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201ee20: 81 c7 e0 08 ret <== NOT EXECUTED
201ee24: 81 e8 00 00 restore <== NOT EXECUTED
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
201ee28: 02 80 00 3d be 201ef1c <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
201ee2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201ee30: 90 10 00 1d mov %i5, %o0
201ee34: 92 10 00 19 mov %i1, %o1
201ee38: 94 07 bf b0 add %fp, -80, %o2
201ee3c: 7f ff c3 fc call 200fe2c <rtems_rfs_inode_open>
201ee40: 96 10 20 01 mov 1, %o3
if (rc)
201ee44: b0 92 20 00 orcc %o0, 0, %i0
201ee48: 12 80 00 24 bne 201eed8 <rtems_rfs_unlink+0x1a4> <== NEVER TAKEN
201ee4c: 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);
201ee50: 90 10 00 1d mov %i5, %o0
201ee54: 92 07 bf b0 add %fp, -80, %o1
201ee58: 94 10 00 1a mov %i2, %o2
201ee5c: 7f ff f6 3b call 201c748 <rtems_rfs_dir_del_entry>
201ee60: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201ee64: b0 92 20 00 orcc %o0, 0, %i0
201ee68: 04 80 00 44 ble 201ef78 <rtems_rfs_unlink+0x244> <== ALWAYS TAKEN
201ee6c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ee70: 7f ff cf a2 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ee74: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ee78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ee7c: 22 80 00 0a be,a 201eea4 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201ee80: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201ee84: 40 00 10 91 call 20230c8 <strerror> <== NOT EXECUTED
201ee88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ee8c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ee90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ee94: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ee98: 40 00 0d 59 call 20223fc <printf> <== NOT EXECUTED
201ee9c: 90 12 22 60 or %o0, 0x260, %o0 ! 2033a60 <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);
201eea0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201eea4: 7f ff c4 59 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201eea8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201eeac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201eeb0: 7f ff c4 56 call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201eeb4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201eeb8: 81 c7 e0 08 ret <== NOT EXECUTED
201eebc: 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);
201eec0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201eec4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201eec8: 40 00 0d 4d call 20223fc <printf> <== NOT EXECUTED
201eecc: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201eed0: 10 bf ff a2 b 201ed58 <rtems_rfs_unlink+0x24> <== NOT EXECUTED
201eed4: 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))
201eed8: 7f ff cf 88 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201eedc: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201eee0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201eee4: 22 80 00 0a be,a 201ef0c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201eee8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201eeec: 40 00 10 77 call 20230c8 <strerror> <== NOT EXECUTED
201eef0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201eef4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201eef8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201eefc: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ef00: 40 00 0d 3f call 20223fc <printf> <== NOT EXECUTED
201ef04: 90 12 22 30 or %o0, 0x230, %o0 ! 2033a30 <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);
201ef08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ef0c: 7f ff c4 3f call 2010008 <rtems_rfs_inode_close> <== NOT EXECUTED
201ef10: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201ef14: 81 c7 e0 08 ret <== NOT EXECUTED
201ef18: 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);
201ef1c: 7f ff f8 15 call 201cf70 <rtems_rfs_dir_empty> <== NOT EXECUTED
201ef20: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201ef24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ef28: 04 bf ff c2 ble 201ee30 <rtems_rfs_unlink+0xfc> <== NOT EXECUTED
201ef2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ef30: 7f ff cf 72 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201ef34: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ef38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ef3c: 22 bf ff f4 be,a 201ef0c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201ef40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201ef44: 40 00 10 61 call 20230c8 <strerror> <== NOT EXECUTED
201ef48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ef4c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ef50: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ef54: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201ef58: 40 00 0d 29 call 20223fc <printf> <== NOT EXECUTED
201ef5c: 90 12 22 10 or %o0, 0x210, %o0 ! 2033a10 <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);
201ef60: 10 bf ff eb b 201ef0c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201ef64: 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");
201ef68: 40 00 0d 66 call 2022500 <puts> <== NOT EXECUTED
201ef6c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201ef70: 10 bf ff 95 b 201edc4 <rtems_rfs_unlink+0x90> <== NOT EXECUTED
201ef74: 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);
201ef78: 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;
201ef7c: 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);
201ef80: f8 08 40 00 ldub [ %g1 ], %i4
201ef84: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201ef88: b9 2f 20 08 sll %i4, 8, %i4
201ef8c: b8 17 00 01 or %i4, %g1, %i4
if (links == 0xffff)
201ef90: 83 2f 20 10 sll %i4, 0x10, %g1
201ef94: 83 30 60 10 srl %g1, 0x10, %g1
links = 0;
201ef98: 82 38 80 01 xnor %g2, %g1, %g1
201ef9c: 80 a0 00 01 cmp %g0, %g1
201efa0: 82 60 20 00 subx %g0, 0, %g1
201efa4: b8 0f 00 01 and %i4, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201efa8: 13 00 80 00 sethi %hi(0x2000000), %o1
201efac: 7f ff cf 53 call 2012cf8 <rtems_rfs_trace>
201efb0: b7 2f 20 10 sll %i4, 0x10, %i3
201efb4: 80 8a 20 ff btst 0xff, %o0
201efb8: 12 80 00 22 bne 201f040 <rtems_rfs_unlink+0x30c> <== NEVER TAKEN
201efbc: 92 10 00 1a mov %i2, %o1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
201efc0: b7 36 e0 10 srl %i3, 0x10, %i3
201efc4: 80 a6 e0 01 cmp %i3, 1
201efc8: 08 80 00 38 bleu 201f0a8 <rtems_rfs_unlink+0x374>
201efcc: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201efd0: 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);
201efd4: 85 37 20 08 srl %i4, 8, %g2
201efd8: c4 28 40 00 stb %g2, [ %g1 ]
201efdc: c2 07 bf e4 ld [ %fp + -28 ], %g1
201efe0: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201efe4: 82 10 20 01 mov 1, %g1
201efe8: 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);
201efec: 90 07 bf b0 add %fp, -80, %o0
201eff0: 92 10 20 01 mov 1, %o1
201eff4: 7f ff c4 61 call 2010178 <rtems_rfs_inode_time_stamp_now>
201eff8: 94 10 20 01 mov 1, %o2
if (rc > 0)
201effc: b0 92 20 00 orcc %o0, 0, %i0
201f000: 04 80 00 16 ble 201f058 <rtems_rfs_unlink+0x324> <== ALWAYS TAKEN
201f004: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201f008: 7f ff cf 3c call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f00c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201f010: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f014: 22 bf ff a4 be,a 201eea4 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201f018: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201f01c: 40 00 10 2b call 20230c8 <strerror> <== NOT EXECUTED
201f020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f024: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201f028: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f02c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f030: 40 00 0c f3 call 20223fc <printf> <== NOT EXECUTED
201f034: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 2033ae8 <CSWTCH.1+0x14f0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201f038: 10 bf ff 9b b 201eea4 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201f03c: 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);
201f040: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f044: 95 36 e0 10 srl %i3, 0x10, %o2 <== NOT EXECUTED
201f048: 40 00 0c ed call 20223fc <printf> <== NOT EXECUTED
201f04c: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
if (links > 1)
201f050: 10 bf ff dd b 201efc4 <rtems_rfs_unlink+0x290> <== NOT EXECUTED
201f054: 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);
201f058: 90 10 00 1d mov %i5, %o0
201f05c: 7f ff c3 eb call 2010008 <rtems_rfs_inode_close>
201f060: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201f064: b0 92 20 00 orcc %o0, 0, %i0
201f068: 04 bf ff 5c ble 201edd8 <rtems_rfs_unlink+0xa4> <== ALWAYS TAKEN
201f06c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201f070: 7f ff cf 22 call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f074: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201f078: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f07c: 22 bf ff a4 be,a 201ef0c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201f080: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201f084: 40 00 10 11 call 20230c8 <strerror> <== NOT EXECUTED
201f088: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f08c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201f090: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f094: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f098: 40 00 0c d9 call 20223fc <printf> <== NOT EXECUTED
201f09c: 90 12 23 20 or %o0, 0x320, %o0 ! 2033b20 <CSWTCH.1+0x1528><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201f0a0: 10 bf ff 9b b 201ef0c <rtems_rfs_unlink+0x1d8> <== NOT EXECUTED
201f0a4: 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);
201f0a8: 90 10 00 1d mov %i5, %o0
201f0ac: 7f ff c3 fd call 20100a0 <rtems_rfs_inode_delete>
201f0b0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201f0b4: b0 92 20 00 orcc %o0, 0, %i0
201f0b8: 04 80 00 10 ble 201f0f8 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
201f0bc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201f0c0: 7f ff cf 0e call 2012cf8 <rtems_rfs_trace> <== NOT EXECUTED
201f0c4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201f0c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f0cc: 22 bf ff 76 be,a 201eea4 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201f0d0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201f0d4: 40 00 0f fd call 20230c8 <strerror> <== NOT EXECUTED
201f0d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f0dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201f0e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f0e4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f0e8: 40 00 0c c5 call 20223fc <printf> <== NOT EXECUTED
201f0ec: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 2033ab8 <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);
201f0f0: 10 bf ff 6d b 201eea4 <rtems_rfs_unlink+0x170> <== NOT EXECUTED
201f0f4: 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)
201f0f8: 80 a4 20 00 cmp %l0, 0
201f0fc: 02 bf ff bd be 201eff0 <rtems_rfs_unlink+0x2bc> <== ALWAYS TAKEN
201f100: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201f104: 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)
201f108: 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);
201f10c: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
201f110: c6 08 80 00 ldub [ %g2 ], %g3 <== NOT EXECUTED
if (links == 0xffff)
201f114: 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);
201f118: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201f11c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
if (links == 0xffff)
201f120: 89 28 e0 10 sll %g3, 0x10, %g4 <== NOT EXECUTED
201f124: 89 31 20 10 srl %g4, 0x10, %g4 <== NOT EXECUTED
201f128: 80 a1 00 1c cmp %g4, %i4 <== NOT EXECUTED
201f12c: 02 80 00 0c be 201f15c <rtems_rfs_unlink+0x428> <== NOT EXECUTED
201f130: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
if (links > 1)
201f134: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201f138: 38 80 00 02 bgu,a 201f140 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
201f13c: 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);
201f140: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201f144: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
201f148: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201f14c: c2 28 a0 01 stb %g1, [ %g2 + 1 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f150: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201f154: 10 bf ff a6 b 201efec <rtems_rfs_unlink+0x2b8> <== NOT EXECUTED
201f158: 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;
201f15c: 10 bf ff f9 b 201f140 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
201f160: 82 10 20 00 clr %g1 <== NOT EXECUTED
020153f8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20153f8: 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 )
20153fc: 80 a6 60 00 cmp %i1, 0
2015400: 12 80 00 04 bne 2015410 <rtems_signal_send+0x18>
2015404: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015408: 81 c7 e0 08 ret
201540c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015410: 90 10 00 18 mov %i0, %o0
2015414: 40 00 12 fb call 201a000 <_Thread_Get>
2015418: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201541c: c2 07 bf fc ld [ %fp + -4 ], %g1
2015420: 80 a0 60 00 cmp %g1, 0
2015424: 12 80 00 20 bne 20154a4 <rtems_signal_send+0xac>
2015428: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
201542c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2015430: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2015434: 80 a0 60 00 cmp %g1, 0
2015438: 02 80 00 1e be 20154b0 <rtems_signal_send+0xb8>
201543c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2015440: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2015444: 80 a0 60 00 cmp %g1, 0
2015448: 02 80 00 1e be 20154c0 <rtems_signal_send+0xc8>
201544c: 01 00 00 00 nop
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 14 ld [ %i5 + 0x14 ], %g1
201545c: b2 10 40 19 or %g1, %i1, %i1
2015460: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2015464: 7f ff e6 9e call 200eedc <sparc_enable_interrupts>
2015468: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201546c: 03 00 80 e8 sethi %hi(0x203a000), %g1
2015470: 82 10 60 f4 or %g1, 0xf4, %g1 ! 203a0f4 <_Per_CPU_Information>
2015474: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015478: 80 a0 a0 00 cmp %g2, 0
201547c: 02 80 00 06 be 2015494 <rtems_signal_send+0x9c>
2015480: 01 00 00 00 nop
2015484: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015488: 80 a7 00 02 cmp %i4, %g2
201548c: 02 80 00 15 be 20154e0 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2015490: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015494: 40 00 12 ce call 2019fcc <_Thread_Enable_dispatch>
2015498: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201549c: 10 bf ff db b 2015408 <rtems_signal_send+0x10>
20154a0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20154a4: 82 10 20 04 mov 4, %g1
}
20154a8: 81 c7 e0 08 ret
20154ac: 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();
20154b0: 40 00 12 c7 call 2019fcc <_Thread_Enable_dispatch>
20154b4: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
20154b8: 10 bf ff d4 b 2015408 <rtems_signal_send+0x10>
20154bc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20154c0: 7f ff e6 83 call 200eecc <sparc_disable_interrupts>
20154c4: 01 00 00 00 nop
*signal_set |= signals;
20154c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20154cc: b2 10 40 19 or %g1, %i1, %i1
20154d0: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
20154d4: 7f ff e6 82 call 200eedc <sparc_enable_interrupts>
20154d8: 01 00 00 00 nop
20154dc: 30 bf ff ee b,a 2015494 <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;
20154e0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20154e4: 30 bf ff ec b,a 2015494 <rtems_signal_send+0x9c>
02002180 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002180: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002184: 80 a0 60 00 cmp %g1, 0
2002188: 02 80 00 0c be 20021b8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
200218c: 05 00 80 56 sethi %hi(0x2015800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002190: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
2002194: c6 00 a3 cc ld [ %g2 + 0x3cc ], %g3
2002198: 84 10 a3 cc or %g2, 0x3cc, %g2
200219c: c6 20 60 08 st %g3, [ %g1 + 8 ]
20021a0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20021a4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
20021a8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20021ac: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
20021b0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
20021b4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
20021b8: 81 c3 e0 08 retl
02002150 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002150: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002154: 7f ff ff d9 call 20020b8 <Stack_check_Initialize>
2002158: 01 00 00 00 nop
if (the_thread)
200215c: 80 a6 60 00 cmp %i1, 0
2002160: 02 80 00 06 be 2002178 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002164: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002168: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
200216c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002170: 40 00 34 22 call 200f1f8 <memset>
2002174: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002178: 81 c7 e0 08 ret
200217c: 91 e8 20 01 restore %g0, 1, %o0
020022d4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20022d4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20022d8: 39 00 80 57 sethi %hi(0x2015c00), %i4
20022dc: b8 17 23 dc or %i4, 0x3dc, %i4 ! 2015fdc <_Per_CPU_Information>
20022e0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20022e4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
20022e8: 80 a7 80 08 cmp %fp, %o0
20022ec: 0a 80 00 06 bcs 2002304 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20022f0: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20022f4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
20022f8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
20022fc: 80 a0 40 1e cmp %g1, %fp
2002300: 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 ) {
2002304: 03 00 80 56 sethi %hi(0x2015800), %g1
2002308: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201593c <Stack_check_Initialized>
200230c: 80 a0 60 00 cmp %g1, 0
2002310: 02 80 00 09 be 2002334 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002314: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002318: 90 02 20 08 add %o0, 8, %o0
200231c: 94 10 20 10 mov 0x10, %o2
2002320: 13 00 80 56 sethi %hi(0x2015800), %o1
2002324: 40 00 33 4b call 200f050 <memcmp>
2002328: 92 12 63 cc or %o1, 0x3cc, %o1 ! 2015bcc <Stack_check_Pattern>
200232c: 80 a0 00 08 cmp %g0, %o0
2002330: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002334: 80 8f 60 ff btst 0xff, %i5
2002338: 22 80 00 07 be,a 2002354 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
200233c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002340: 92 8a 60 ff andcc %o1, 0xff, %o1
2002344: 02 80 00 04 be 2002354 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002348: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200234c: 81 c7 e0 08 ret
2002350: 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 );
2002354: 7f ff ff 9b call 20021c0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002358: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002360 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002360: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002364: 80 a6 60 00 cmp %i1, 0
2002368: 02 80 00 14 be 20023b8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
200236c: 39 00 80 56 sethi %hi(0x2015800), %i4
return;
print_context = context;
print_handler = print;
2002370: 3b 00 80 56 sethi %hi(0x2015800), %i5
)
{
if ( !print )
return;
print_context = context;
2002374: f0 27 21 44 st %i0, [ %i4 + 0x144 ]
print_handler = print;
2002378: f2 27 61 40 st %i1, [ %i5 + 0x140 ]
(*print)( context, "Stack usage by thread\n");
200237c: 90 10 00 18 mov %i0, %o0
2002380: 13 00 80 51 sethi %hi(0x2014400), %o1
2002384: 9f c6 40 00 call %i1
2002388: 92 12 62 30 or %o1, 0x230, %o1 ! 2014630 <rtems_filesystem_table+0x534>
(*print)( context,
200238c: 90 10 00 18 mov %i0, %o0
2002390: 13 00 80 51 sethi %hi(0x2014400), %o1
2002394: 9f c6 40 00 call %i1
2002398: 92 12 62 48 or %o1, 0x248, %o1 ! 2014648 <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 );
200239c: 11 00 80 07 sethi %hi(0x2001c00), %o0
20023a0: 40 00 15 c5 call 2007ab4 <rtems_iterate_over_all_threads>
20023a4: 90 12 23 18 or %o0, 0x318, %o0 ! 2001f18 <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);
20023a8: 7f ff fe dc call 2001f18 <Stack_check_Dump_threads_usage>
20023ac: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20023b0: c0 27 21 44 clr [ %i4 + 0x144 ]
print_handler = NULL;
20023b4: c0 27 61 40 clr [ %i5 + 0x140 ]
20023b8: 81 c7 e0 08 ret
20023bc: 81 e8 00 00 restore
02002268 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002268: 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);
200226c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %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,
2002270: 13 00 80 56 sethi %hi(0x2015800), %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);
2002274: 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,
2002278: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
200227c: 80 a7 80 01 cmp %fp, %g1
2002280: 0a 80 00 07 bcs 200229c <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002284: 92 12 63 cc or %o1, 0x3cc, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002288: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
200228c: 82 00 40 02 add %g1, %g2, %g1
2002290: 80 a7 80 01 cmp %fp, %g1
2002294: 08 80 00 09 bleu 20022b8 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002298: 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,
200229c: 40 00 33 6d call 200f050 <memcmp> <== NOT EXECUTED
20022a0: 01 00 00 00 nop <== NOT EXECUTED
20022a4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20022a8: 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 );
20022ac: 90 10 00 18 mov %i0, %o0
20022b0: 7f ff ff c4 call 20021c0 <Stack_check_report_blown_task>
20022b4: 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,
20022b8: 40 00 33 66 call 200f050 <memcmp>
20022bc: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20022c0: 80 a2 20 00 cmp %o0, 0
20022c4: 12 bf ff fa bne 20022ac <rtems_stack_checker_switch_extension+0x44>
20022c8: 92 10 20 00 clr %o1
20022cc: 81 c7 e0 08 ret
20022d0: 81 e8 00 00 restore
0200c820 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c820: 9d e3 bf 98 save %sp, -104, %sp
200c824: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c828: 80 a6 60 00 cmp %i1, 0
200c82c: 02 80 00 1f be 200c8a8 <rtems_string_to_int+0x88>
200c830: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c834: 40 00 0a 53 call 200f180 <__errno>
200c838: 01 00 00 00 nop
200c83c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c840: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c844: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c848: 90 10 00 1d mov %i5, %o0
200c84c: 40 00 16 4b call 2012178 <strtol>
200c850: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c854: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c858: 80 a6 a0 00 cmp %i2, 0
200c85c: 02 80 00 03 be 200c868 <rtems_string_to_int+0x48>
200c860: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c864: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c868: 80 a7 40 01 cmp %i5, %g1
200c86c: 02 80 00 0f be 200c8a8 <rtems_string_to_int+0x88>
200c870: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c874: 40 00 0a 43 call 200f180 <__errno>
200c878: 01 00 00 00 nop
200c87c: c2 02 00 00 ld [ %o0 ], %g1
200c880: 80 a0 60 22 cmp %g1, 0x22
200c884: 02 80 00 05 be 200c898 <rtems_string_to_int+0x78>
200c888: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c88c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c890: 81 c7 e0 08 ret
200c894: 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 )))
200c898: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c89c: 80 a0 60 00 cmp %g1, 0
200c8a0: 12 80 00 04 bne 200c8b0 <rtems_string_to_int+0x90>
200c8a4: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c8a8: 81 c7 e0 08 ret
200c8ac: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8b0: 80 a6 e0 00 cmp %i3, 0
200c8b4: 02 bf ff fd be 200c8a8 <rtems_string_to_int+0x88> <== NEVER TAKEN
200c8b8: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c8bc: 80 a6 c0 01 cmp %i3, %g1
200c8c0: 32 bf ff f4 bne,a 200c890 <rtems_string_to_int+0x70> <== NEVER TAKEN
200c8c4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c8c8: 30 bf ff f8 b,a 200c8a8 <rtems_string_to_int+0x88>
0200c9a4 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c9a4: 9d e3 bf 98 save %sp, -104, %sp
200c9a8: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c9ac: 80 a6 60 00 cmp %i1, 0
200c9b0: 02 80 00 1f be 200ca2c <rtems_string_to_long+0x88>
200c9b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c9b8: 40 00 09 f2 call 200f180 <__errno>
200c9bc: 01 00 00 00 nop
200c9c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c9c4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c9c8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c9cc: 90 10 00 1d mov %i5, %o0
200c9d0: 40 00 15 ea call 2012178 <strtol>
200c9d4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c9d8: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c9dc: 80 a6 a0 00 cmp %i2, 0
200c9e0: 02 80 00 03 be 200c9ec <rtems_string_to_long+0x48>
200c9e4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c9e8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c9ec: 80 a7 40 01 cmp %i5, %g1
200c9f0: 02 80 00 0f be 200ca2c <rtems_string_to_long+0x88>
200c9f4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9f8: 40 00 09 e2 call 200f180 <__errno>
200c9fc: 01 00 00 00 nop
200ca00: c2 02 00 00 ld [ %o0 ], %g1
200ca04: 80 a0 60 22 cmp %g1, 0x22
200ca08: 02 80 00 05 be 200ca1c <rtems_string_to_long+0x78>
200ca0c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ca10: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ca14: 81 c7 e0 08 ret
200ca18: 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 )))
200ca1c: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca20: 80 a0 60 00 cmp %g1, 0
200ca24: 12 80 00 04 bne 200ca34 <rtems_string_to_long+0x90>
200ca28: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200ca2c: 81 c7 e0 08 ret
200ca30: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca34: 80 a6 e0 00 cmp %i3, 0
200ca38: 02 bf ff fd be 200ca2c <rtems_string_to_long+0x88> <== NEVER TAKEN
200ca3c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200ca40: 80 a6 c0 01 cmp %i3, %g1
200ca44: 32 bf ff f4 bne,a 200ca14 <rtems_string_to_long+0x70> <== NEVER TAKEN
200ca48: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200ca4c: 30 bf ff f8 b,a 200ca2c <rtems_string_to_long+0x88>
0200c8cc <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c8cc: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c8d0: 80 a6 60 00 cmp %i1, 0
200c8d4: 02 80 00 1c be 200c944 <rtems_string_to_long_long+0x78>
200c8d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8dc: 40 00 0a 29 call 200f180 <__errno>
200c8e0: 01 00 00 00 nop
200c8e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c8e8: c0 26 40 00 clr [ %i1 ]
200c8ec: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c8f0: 90 10 00 18 mov %i0, %o0
200c8f4: 92 07 bf fc add %fp, -4, %o1
200c8f8: 40 00 16 29 call 201219c <strtoll>
200c8fc: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c900: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c904: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c908: 80 a6 a0 00 cmp %i2, 0
200c90c: 02 80 00 03 be 200c918 <rtems_string_to_long_long+0x4c>
200c910: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c914: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c918: 80 a6 00 02 cmp %i0, %g2
200c91c: 02 80 00 0a be 200c944 <rtems_string_to_long_long+0x78>
200c920: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c924: 40 00 0a 17 call 200f180 <__errno>
200c928: 01 00 00 00 nop
200c92c: c2 02 00 00 ld [ %o0 ], %g1
200c930: 80 a0 60 22 cmp %g1, 0x22
200c934: 02 80 00 06 be 200c94c <rtems_string_to_long_long+0x80>
200c938: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c93c: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c940: 82 10 20 00 clr %g1
}
200c944: 81 c7 e0 08 ret
200c948: 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 )))
200c94c: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c950: 84 10 a3 ff or %g2, 0x3ff, %g2
200c954: 86 10 e3 ff or %g3, 0x3ff, %g3
200c958: 84 1f 00 02 xor %i4, %g2, %g2
200c95c: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c960: 80 90 80 03 orcc %g2, %g3, %g0
200c964: 12 80 00 04 bne 200c974 <rtems_string_to_long_long+0xa8>
200c968: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c96c: 10 bf ff f6 b 200c944 <rtems_string_to_long_long+0x78>
200c970: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c974: 02 bf ff f4 be 200c944 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c978: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c97c: 03 20 00 00 sethi %hi(0x80000000), %g1
200c980: 80 a7 00 01 cmp %i4, %g1
200c984: 32 bf ff ef bne,a 200c940 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c988: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c98c: 80 a7 60 00 cmp %i5, 0
200c990: 22 bf ff ed be,a 200c944 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c994: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c998: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c99c: 10 bf ff ea b 200c944 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c9a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200ca60 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200ca60: 9d e3 bf 98 save %sp, -104, %sp
200ca64: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200ca68: 80 a6 60 00 cmp %i1, 0
200ca6c: 02 80 00 22 be 200caf4 <rtems_string_to_unsigned_char+0x94>
200ca70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ca74: 40 00 09 c3 call 200f180 <__errno>
200ca78: 01 00 00 00 nop
200ca7c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200ca80: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ca84: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200ca88: 90 10 00 1d mov %i5, %o0
200ca8c: 40 00 17 14 call 20126dc <strtoul>
200ca90: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200ca94: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200ca98: 80 a6 a0 00 cmp %i2, 0
200ca9c: 02 80 00 03 be 200caa8 <rtems_string_to_unsigned_char+0x48>
200caa0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200caa4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200caa8: 80 a7 40 01 cmp %i5, %g1
200caac: 02 80 00 12 be 200caf4 <rtems_string_to_unsigned_char+0x94>
200cab0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cab4: 40 00 09 b3 call 200f180 <__errno>
200cab8: 01 00 00 00 nop
200cabc: c2 02 00 00 ld [ %o0 ], %g1
200cac0: 80 a0 60 22 cmp %g1, 0x22
200cac4: 02 80 00 0e be 200cafc <rtems_string_to_unsigned_char+0x9c>
200cac8: 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 ) {
200cacc: 80 a6 e0 ff cmp %i3, 0xff
200cad0: 18 80 00 05 bgu 200cae4 <rtems_string_to_unsigned_char+0x84>
200cad4: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cad8: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cadc: 81 c7 e0 08 ret
200cae0: 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;
200cae4: 40 00 09 a7 call 200f180 <__errno>
200cae8: b0 10 20 0a mov 0xa, %i0
200caec: 82 10 20 22 mov 0x22, %g1
200caf0: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
200caf4: 81 c7 e0 08 ret
200caf8: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cafc: 80 a0 7f fd cmp %g1, -3
200cb00: 08 bf ff f3 bleu 200cacc <rtems_string_to_unsigned_char+0x6c><== NEVER TAKEN
200cb04: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb08: 81 c7 e0 08 ret
200cb0c: 81 e8 00 00 restore
0200cb10 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200cb10: 9d e3 bf 98 save %sp, -104, %sp
200cb14: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cb18: 80 a6 60 00 cmp %i1, 0
200cb1c: 02 80 00 1e be 200cb94 <rtems_string_to_unsigned_int+0x84>
200cb20: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cb24: 40 00 09 97 call 200f180 <__errno>
200cb28: 01 00 00 00 nop
200cb2c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cb30: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cb34: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cb38: 90 10 00 1d mov %i5, %o0
200cb3c: 40 00 16 e8 call 20126dc <strtoul>
200cb40: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cb44: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cb48: 80 a6 a0 00 cmp %i2, 0
200cb4c: 02 80 00 03 be 200cb58 <rtems_string_to_unsigned_int+0x48>
200cb50: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cb54: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cb58: 80 a7 40 01 cmp %i5, %g1
200cb5c: 02 80 00 0e be 200cb94 <rtems_string_to_unsigned_int+0x84>
200cb60: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb64: 40 00 09 87 call 200f180 <__errno>
200cb68: 01 00 00 00 nop
200cb6c: c2 02 00 00 ld [ %o0 ], %g1
200cb70: 80 a0 60 22 cmp %g1, 0x22
200cb74: 02 80 00 05 be 200cb88 <rtems_string_to_unsigned_int+0x78>
200cb78: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cb7c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cb80: 81 c7 e0 08 ret
200cb84: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb88: 80 a0 7f fd cmp %g1, -3
200cb8c: 08 bf ff fc bleu 200cb7c <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200cb90: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb94: 81 c7 e0 08 ret
200cb98: 81 e8 00 00 restore
0200cc3c <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200cc3c: 9d e3 bf 98 save %sp, -104, %sp
200cc40: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cc44: 80 a6 60 00 cmp %i1, 0
200cc48: 02 80 00 1e be 200ccc0 <rtems_string_to_unsigned_long+0x84>
200cc4c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc50: 40 00 09 4c call 200f180 <__errno>
200cc54: 01 00 00 00 nop
200cc58: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cc5c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cc60: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cc64: 90 10 00 1d mov %i5, %o0
200cc68: 40 00 16 9d call 20126dc <strtoul>
200cc6c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cc70: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cc74: 80 a6 a0 00 cmp %i2, 0
200cc78: 02 80 00 03 be 200cc84 <rtems_string_to_unsigned_long+0x48>
200cc7c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cc80: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cc84: 80 a7 40 01 cmp %i5, %g1
200cc88: 02 80 00 0e be 200ccc0 <rtems_string_to_unsigned_long+0x84>
200cc8c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc90: 40 00 09 3c call 200f180 <__errno>
200cc94: 01 00 00 00 nop
200cc98: c2 02 00 00 ld [ %o0 ], %g1
200cc9c: 80 a0 60 22 cmp %g1, 0x22
200cca0: 02 80 00 05 be 200ccb4 <rtems_string_to_unsigned_long+0x78>
200cca4: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cca8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200ccac: 81 c7 e0 08 ret
200ccb0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ccb4: 80 a0 7f fd cmp %g1, -3
200ccb8: 08 bf ff fc bleu 200cca8 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200ccbc: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200ccc0: 81 c7 e0 08 ret
200ccc4: 81 e8 00 00 restore
0200cb9c <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200cb9c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200cba0: 80 a6 60 00 cmp %i1, 0
200cba4: 02 80 00 1c be 200cc14 <rtems_string_to_unsigned_long_long+0x78>
200cba8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cbac: 40 00 09 75 call 200f180 <__errno>
200cbb0: 01 00 00 00 nop
200cbb4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cbb8: c0 26 40 00 clr [ %i1 ]
200cbbc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200cbc0: 90 10 00 18 mov %i0, %o0
200cbc4: 92 07 bf fc add %fp, -4, %o1
200cbc8: 40 00 16 ce call 2012700 <strtoull>
200cbcc: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200cbd0: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200cbd4: b8 10 00 08 mov %o0, %i4
if ( endptr )
200cbd8: 80 a6 a0 00 cmp %i2, 0
200cbdc: 02 80 00 03 be 200cbe8 <rtems_string_to_unsigned_long_long+0x4c>
200cbe0: ba 10 00 09 mov %o1, %i5
*endptr = end;
200cbe4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200cbe8: 80 a6 00 02 cmp %i0, %g2
200cbec: 02 80 00 0a be 200cc14 <rtems_string_to_unsigned_long_long+0x78>
200cbf0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cbf4: 40 00 09 63 call 200f180 <__errno>
200cbf8: 01 00 00 00 nop
200cbfc: c2 02 00 00 ld [ %o0 ], %g1
200cc00: 80 a0 60 22 cmp %g1, 0x22
200cc04: 02 80 00 06 be 200cc1c <rtems_string_to_unsigned_long_long+0x80>
200cc08: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cc0c: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cc10: 82 10 20 00 clr %g1
}
200cc14: 81 c7 e0 08 ret
200cc18: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200cc1c: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc20: 80 a0 bf ff cmp %g2, -1
200cc24: 12 bf ff fa bne 200cc0c <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200cc28: 80 a0 ff fd cmp %g3, -3
200cc2c: 18 bf ff fa bgu 200cc14 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200cc30: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cc34: 10 bf ff f7 b 200cc10 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200cc38: 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 42 69 call 2013038 <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 7b sethi %hi(0x201ec00), %g2
20026c8: 84 10 a0 08 or %g2, 8, %g2 ! 201ec08 <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 7d sethi %hi(0x201f400), %g2
20026d8: 84 10 a0 bc or %g2, 0xbc, %g2 ! 201f4bc <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 7b sethi %hi(0x201ec00), %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 20 50 or %l0, 0x50, %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 42 7a call 20130fc <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 42 c9 call 2013250 <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 83 call 200ad4c <_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 7f call 200ad4c <_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 7b call 200ad4c <_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 22 ca call 200b294 <_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 30 call 200bc9c <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 40 48 call 2012928 <strcpy>
200280c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002810: 40 00 42 0a call 2013038 <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 3f e7 call 20127d8 <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 22 fe call 200b464 <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
0200e59c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e59c: 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 )
200e5a0: 80 a6 a0 00 cmp %i2, 0
200e5a4: 02 80 00 3b be 200e690 <rtems_task_mode+0xf4>
200e5a8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e5ac: 21 00 80 71 sethi %hi(0x201c400), %l0
200e5b0: a0 14 21 9c or %l0, 0x19c, %l0 ! 201c59c <_Per_CPU_Information>
200e5b4: 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;
200e5b8: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5bc: 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;
200e5c0: 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 ];
200e5c4: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5c8: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5cc: 80 a0 60 00 cmp %g1, 0
200e5d0: 12 80 00 40 bne 200e6d0 <rtems_task_mode+0x134>
200e5d4: 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;
200e5d8: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200e5dc: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e5e0: 7f ff f0 82 call 200a7e8 <_CPU_ISR_Get_level>
200e5e4: 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;
200e5e8: a3 2c 60 0a sll %l1, 0xa, %l1
200e5ec: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e5f0: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e5f4: 80 8e 61 00 btst 0x100, %i1
200e5f8: 02 80 00 06 be 200e610 <rtems_task_mode+0x74>
200e5fc: 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;
200e600: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e604: 80 a0 00 01 cmp %g0, %g1
200e608: 82 60 3f ff subx %g0, -1, %g1
200e60c: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e610: 80 8e 62 00 btst 0x200, %i1
200e614: 12 80 00 21 bne 200e698 <rtems_task_mode+0xfc>
200e618: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e61c: 80 8e 60 0f btst 0xf, %i1
200e620: 12 80 00 27 bne 200e6bc <rtems_task_mode+0x120>
200e624: 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 ) {
200e628: 80 8e 64 00 btst 0x400, %i1
200e62c: 02 80 00 14 be 200e67c <rtems_task_mode+0xe0>
200e630: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e634: 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;
200e638: 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(
200e63c: 80 a0 00 18 cmp %g0, %i0
200e640: 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 ) {
200e644: 80 a0 80 01 cmp %g2, %g1
200e648: 22 80 00 0e be,a 200e680 <rtems_task_mode+0xe4>
200e64c: 03 00 80 71 sethi %hi(0x201c400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e650: 7f ff ce e5 call 20021e4 <sparc_disable_interrupts>
200e654: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200e658: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200e65c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200e660: 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;
200e664: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e668: 7f ff ce e3 call 20021f4 <sparc_enable_interrupts>
200e66c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e670: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e674: 80 a0 00 01 cmp %g0, %g1
200e678: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e67c: 03 00 80 71 sethi %hi(0x201c400), %g1
200e680: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 201c4c4 <_System_state_Current>
200e684: 80 a0 a0 03 cmp %g2, 3
200e688: 02 80 00 1f be 200e704 <rtems_task_mode+0x168>
200e68c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200e690: 81 c7 e0 08 ret
200e694: 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) ) {
200e698: 22 bf ff e1 be,a 200e61c <rtems_task_mode+0x80>
200e69c: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e6a0: 03 00 80 70 sethi %hi(0x201c000), %g1
200e6a4: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201c2d4 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e6a8: 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;
200e6ac: 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;
200e6b0: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e6b4: 02 bf ff dd be 200e628 <rtems_task_mode+0x8c>
200e6b8: 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 );
200e6bc: 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 ) );
200e6c0: 7f ff ce cd call 20021f4 <sparc_enable_interrupts>
200e6c4: 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 ) {
200e6c8: 10 bf ff d9 b 200e62c <rtems_task_mode+0x90>
200e6cc: 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;
200e6d0: 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;
200e6d4: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e6d8: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e6dc: 7f ff f0 43 call 200a7e8 <_CPU_ISR_Get_level>
200e6e0: 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;
200e6e4: a3 2c 60 0a sll %l1, 0xa, %l1
200e6e8: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e6ec: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e6f0: 80 8e 61 00 btst 0x100, %i1
200e6f4: 02 bf ff c7 be 200e610 <rtems_task_mode+0x74>
200e6f8: 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;
200e6fc: 10 bf ff c2 b 200e604 <rtems_task_mode+0x68>
200e700: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200e704: 80 88 e0 ff btst 0xff, %g3
200e708: 12 80 00 0a bne 200e730 <rtems_task_mode+0x194>
200e70c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200e710: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200e714: 80 a0 80 03 cmp %g2, %g3
200e718: 02 bf ff de be 200e690 <rtems_task_mode+0xf4>
200e71c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e720: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e724: 80 a0 a0 00 cmp %g2, 0
200e728: 02 bf ff da be 200e690 <rtems_task_mode+0xf4> <== NEVER TAKEN
200e72c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e730: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200e734: 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();
200e738: 7f ff ea 8f call 2009174 <_Thread_Dispatch>
200e73c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e740: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e744: 81 c7 e0 08 ret
200e748: 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 66 sethi %hi(0x2019800), %g1
200b208: c2 08 60 2c ldub [ %g1 + 0x2c ], %g1 ! 201982c <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 09 df call 200d9a0 <_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 7f call 200d46c <_Thread_Change_priority>
200b274: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b278: 40 00 09 bd call 200d96c <_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 62 call 2009be0 <_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 3d call 2009bac <_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 33 call 2009bac <_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 31 call 2009be0 <_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 10 call 2009bac <_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 0c call 2009bac <_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 70 sethi %hi(0x201c000), %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 f0 ld [ %i4 + 0x1f0 ], %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 6f sethi %hi(0x201bc00), %g1
2004474: 85 28 a0 05 sll %g2, 5, %g2
2004478: 82 10 63 24 or %g1, 0x324, %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 70 sethi %hi(0x201c000), %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 f0 ld [ %i4 + 0x1f0 ], %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 70 sethi %hi(0x201c000), %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 f8 st %g1, [ %g2 + 0x1f8 ]
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 70 sethi %hi(0x201c000), %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 f4 st %g2, [ %g3 + 0x1f4 ]
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 93 call 2007058 <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 6f sethi %hi(0x201bc00), %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 d8 ld [ %g1 + 0x3d8 ], %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 bd call 2007058 <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 6f sethi %hi(0x201bc00), %i4
20056f8: 83 28 60 05 sll %g1, 5, %g1
20056fc: b8 17 23 24 or %i4, 0x324, %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 48 d3 call 2017bac <.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 48 ca call 2017bac <.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 6f sethi %hi(0x201bc00), %g1
2004704: 85 28 a0 05 sll %g2, 5, %g2
2004708: 82 10 63 24 or %g1, 0x324, %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 2b 52 call 200f484 <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 2a df call 200f484 <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 6f sethi %hi(0x201bc00), %i3
200493c: 83 28 60 05 sll %g1, 5, %g1
2004940: b6 16 e3 24 or %i3, 0x324, %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 4b 96 call 2017814 <.umul>
20049c0: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
20049c4: 40 00 4b ce call 20178fc <.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 70 sethi %hi(0x201c000), %i4
200400c: d0 07 21 f0 ld [ %i4 + 0x1f0 ], %o0 ! 201c1f0 <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 70 sethi %hi(0x201c000), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004028: e2 04 a1 f8 ld [ %l2 + 0x1f8 ], %l1 ! 201c1f8 <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 f0 ld [ %i4 + 0x1f0 ], %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 6e sethi %hi(0x201b800), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004118: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201b87c <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 6e sethi %hi(0x201b800), %g1
2004140: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201b880 <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 6e sethi %hi(0x201b800), %g1
2004168: 7f ff fc 50 call 20032a8 <malloc>
200416c: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 201b884 <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 70 sethi %hi(0x201c000), %g1
20041a8: c4 00 61 f4 ld [ %g1 + 0x1f4 ], %g2 ! 201c1f4 <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 f8 st %l0, [ %l2 + 0x1f8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20041b8: 23 00 80 6e sethi %hi(0x201b800), %l1
20041bc: d0 4c 60 88 ldsb [ %l1 + 0x88 ], %o0 ! 201b888 <c.6440>
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 60 88 ldsb [ %l1 + 0x88 ], %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 60 88 ldsb [ %l1 + 0x88 ], %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 2c 8d call 200f484 <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 60 88 ldsb [ %l1 + 0x88 ], %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 60 88 ldsb [ %l1 + 0x88 ], %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 60 88 ldub [ %l1 + 0x88 ], %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 60 88 stb %g3, [ %l1 + 0x88 ]
c = 'a';
200435c: 84 10 20 61 mov 0x61, %g2
2004360: 03 00 80 6e sethi %hi(0x201b800), %g1
2004364: 10 bf ff 42 b 200406c <rtems_termios_open+0x68>
2004368: c4 28 60 88 stb %g2, [ %g1 + 0x88 ] ! 201b888 <c.6440>
/*
* 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 f0 ld [ %i4 + 0x1f0 ], %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 26 call 2007058 <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 60 88 ldsb [ %l1 + 0x88 ], %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 f4 st %l0, [ %g1 + 0x1f4 ]
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 4c 4c call 2017bac <.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 35 call 2007058 <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 6f sethi %hi(0x201bc00), %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 63 24 or %g1, 0x324, %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 6e sethi %hi(0x201b800), %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 60 84 ld [ %l1 + 0x84 ], %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 60 84 or %l1, 0x84, %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 49 c8 call 2017bac <.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 49 bf call 2017bac <.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 48 32 call 2017bac <.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 6f sethi %hi(0x201bc00), %i5
2005c8c: 10 80 00 0c b 2005cbc <rtems_termios_txdaemon+0x38>
2005c90: ba 17 63 24 or %i5, 0x324, %i5 ! 201bf24 <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 6f sethi %hi(0x201bc00), %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 63 24 or %g1, 0x324, %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
02015e58 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015e58: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015e5c: 11 00 80 e8 sethi %hi(0x203a000), %o0
2015e60: 92 10 00 18 mov %i0, %o1
2015e64: 90 12 21 94 or %o0, 0x194, %o0
2015e68: 40 00 0c 7f call 2019064 <_Objects_Get>
2015e6c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015e70: c2 07 bf fc ld [ %fp + -4 ], %g1
2015e74: 80 a0 60 00 cmp %g1, 0
2015e78: 12 80 00 0c bne 2015ea8 <rtems_timer_cancel+0x50>
2015e7c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015e80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015e84: 80 a0 60 04 cmp %g1, 4
2015e88: 02 80 00 04 be 2015e98 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015e8c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015e90: 40 00 15 1d call 201b304 <_Watchdog_Remove>
2015e94: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015e98: 40 00 10 4d call 2019fcc <_Thread_Enable_dispatch>
2015e9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015ea0: 81 c7 e0 08 ret
2015ea4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015ea8: 81 c7 e0 08 ret
2015eac: 91 e8 20 04 restore %g0, 4, %o0
02016380 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016380: 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;
2016384: 03 00 80 e8 sethi %hi(0x203a000), %g1
2016388: fa 00 61 d4 ld [ %g1 + 0x1d4 ], %i5 ! 203a1d4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201638c: 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 )
2016390: 80 a7 60 00 cmp %i5, 0
2016394: 02 80 00 32 be 201645c <rtems_timer_server_fire_when+0xdc>
2016398: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
201639c: 03 00 80 e7 sethi %hi(0x2039c00), %g1
20163a0: c2 08 62 d0 ldub [ %g1 + 0x2d0 ], %g1 ! 2039ed0 <_TOD_Is_set>
20163a4: 80 a0 60 00 cmp %g1, 0
20163a8: 02 80 00 2d be 201645c <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
20163ac: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
20163b0: 80 a6 a0 00 cmp %i2, 0
20163b4: 02 80 00 2a be 201645c <rtems_timer_server_fire_when+0xdc>
20163b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
20163bc: 90 10 00 19 mov %i1, %o0
20163c0: 7f ff f3 b9 call 20132a4 <_TOD_Validate>
20163c4: b0 10 20 14 mov 0x14, %i0
20163c8: 80 8a 20 ff btst 0xff, %o0
20163cc: 02 80 00 24 be 201645c <rtems_timer_server_fire_when+0xdc>
20163d0: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20163d4: 7f ff f3 80 call 20131d4 <_TOD_To_seconds>
20163d8: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
20163dc: 21 00 80 e7 sethi %hi(0x2039c00), %l0
20163e0: c2 04 23 4c ld [ %l0 + 0x34c ], %g1 ! 2039f4c <_TOD_Now>
20163e4: 80 a2 00 01 cmp %o0, %g1
20163e8: 08 80 00 1d bleu 201645c <rtems_timer_server_fire_when+0xdc>
20163ec: b2 10 00 08 mov %o0, %i1
20163f0: 92 10 00 1c mov %i4, %o1
20163f4: 11 00 80 e8 sethi %hi(0x203a000), %o0
20163f8: 94 07 bf fc add %fp, -4, %o2
20163fc: 40 00 0b 1a call 2019064 <_Objects_Get>
2016400: 90 12 21 94 or %o0, 0x194, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016404: c2 07 bf fc ld [ %fp + -4 ], %g1
2016408: 80 a0 60 00 cmp %g1, 0
201640c: 12 80 00 16 bne 2016464 <rtems_timer_server_fire_when+0xe4>
2016410: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016414: 40 00 13 bc call 201b304 <_Watchdog_Remove>
2016418: 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();
201641c: c4 04 23 4c ld [ %l0 + 0x34c ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
2016420: c2 07 60 04 ld [ %i5 + 4 ], %g1
2016424: 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();
2016428: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
201642c: 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;
2016430: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2016434: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
2016438: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
201643c: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
2016440: 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();
2016444: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016448: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
201644c: 9f c0 40 00 call %g1
2016450: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016454: 40 00 0e de call 2019fcc <_Thread_Enable_dispatch>
2016458: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201645c: 81 c7 e0 08 ret
2016460: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016464: 81 c7 e0 08 ret
2016468: 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 70 sethi %hi(0x201c000), %g2
2002b70: c6 00 a1 a4 ld [ %g2 + 0x1a4 ], %g3 ! 201c1a4 <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 a1 a4 st %g1, [ %g2 + 0x1a4 ]
*
* 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 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
2002b88: c6 00 63 70 ld [ %g1 + 0x370 ], %g3 ! 201c370 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b8c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b90: c6 20 63 70 st %g3, [ %g1 + 0x370 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b94: c2 00 63 70 ld [ %g1 + 0x370 ], %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 a1 a4 ld [ %g2 + 0x1a4 ], %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 6e sethi %hi(0x201b800), %i5
2002bac: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 201ba10 <_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 30 e7 call 200ef54 <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 62 10 ld [ %i5 + 0x210 ], %g1
2002bd4: 92 10 00 19 mov %i1, %o1
2002bd8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002bdc: 40 00 44 eb call 2013f88 <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 62 10 ld [ %i5 + 0x210 ], %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 67 sethi %hi(0x2019c00), %o1
2002c08: 40 00 35 53 call 2010154 <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 62 10 ld [ %i5 + 0x210 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002c20: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED
2002c24: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c28: 92 12 63 20 or %o1, 0x320, %o1
2002c2c: 40 00 31 c3 call 200f338 <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 62 10 ld [ %i5 + 0x210 ], %g1
2002c3c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c40: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c44: 40 00 31 bd call 200f338 <fprintf>
2002c48: 92 12 61 a8 or %o1, 0x1a8, %o1
(void) fflush(stderr);
2002c4c: c2 07 62 10 ld [ %i5 + 0x210 ], %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 30 c0 call 200ef54 <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 6e sethi %hi(0x201b800), %g1
2002c68: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ba10 <_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 67 sethi %hi(0x2019c00), %o1
2002c7c: 94 10 00 08 mov %o0, %o2
2002c80: 92 12 63 00 or %o1, 0x300, %o1
2002c84: 40 00 31 ad call 200f338 <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 2f a0 call 200eb14 <__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 35 2b call 2010154 <strerror>
2002cac: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002cb0: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002cb4: 94 10 00 08 mov %o0, %o2
2002cb8: 92 12 63 10 or %o1, 0x310, %o1
2002cbc: 40 00 31 9f call 200f338 <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 5b sethi %hi(0x2016c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031d8: 21 00 80 5b sethi %hi(0x2016c00), %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 22 a0 ld [ %l0 + 0x2a0 ], %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 22 a0 ld [ %l0 + 0x2a0 ], %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 41 59 call 201379c <.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 62 a8 ld [ %l1 + 0x2a8 ], %o0 <== NOT EXECUTED
200327c: 40 00 36 6a call 2010c24 <__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 41 03 call 20136b4 <.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 41 e3 call 2013a4c <.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 5b sethi %hi(0x2016c00), %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 62 a8 ld [ %i5 + 0x2a8 ], %o0
200337c: 40 00 36 2a call 2010c24 <__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
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 33 e0 call 2013280 <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 2f 53 call 2012084 <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 5e sethi %hi(0x2017800), %i5
current_reent = _Thread_Executing->libc_reent;
2004dbc: ba 17 61 bc or %i5, 0x1bc, %i5 ! 20179bc <_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 2d fa call 20105bc <_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
0200d158 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200d158: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200d15c: 80 a6 60 00 cmp %i1, 0
200d160: 02 80 00 10 be 200d1a0 <tcsetattr+0x48>
200d164: 80 a6 60 01 cmp %i1, 1
200d168: 22 80 00 08 be,a 200d188 <tcsetattr+0x30>
200d16c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200d170: 40 00 0c 98 call 20103d0 <__errno>
200d174: 01 00 00 00 nop
200d178: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200d17c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200d180: 81 c7 e0 08 ret
200d184: 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)
200d188: 92 10 20 03 mov 3, %o1
200d18c: 7f ff fe f8 call 200cd6c <ioctl>
200d190: 94 10 20 00 clr %o2
200d194: 80 a2 20 00 cmp %o0, 0
200d198: 06 bf ff fa bl 200d180 <tcsetattr+0x28> <== NEVER TAKEN
200d19c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200d1a0: 7f ff fe f3 call 200cd6c <ioctl>
200d1a4: 93 e8 20 02 restore %g0, 2, %o1
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 33 45 call 201372c <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 33 3f call 201372c <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 2f 93 call 201296c <__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 54 a4 call 201e854 <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 b7 sethi %hi(0x202dc00), %g1
2009610: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 202dffc <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 ba sethi %hi(0x202e800), %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 22 1c ld [ %i4 + 0x21c ], %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 22 call 200af48 <_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 22 1c ld [ %i4 + 0x21c ], %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 4e 0e call 201cf2c <__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 12 call 200ab5c <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 4e 04 call 201cf2c <__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 6e sethi %hi(0x201b800), %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 69 sethi %hi(0x201a400), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005dd0: 2f 00 80 67 sethi %hi(0x2019c00), %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 20 68 ld [ %l4 + 0x68 ], %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 20 68 ld [ %l4 + 0x68 ], %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 46 89 call 20178fc <.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 46 45 call 2017814 <.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 46 7a call 20178fc <.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 20 68 or %l4, 0x68, %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 20 68 or %l4, 0x68, %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 a0 80 or %l6, 0x80, %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 20 68 ld [ %l4 + 0x68 ], %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 20 68 ld [ %l4 + 0x68 ], %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 20 68 or %l4, 0x68, %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 20 68 ld [ %l4 + 0x68 ], %g1
BSP_output_char(*str);
2006144: 9f c0 40 00 call %g1
2006148: b8 15 20 68 or %l4, 0x68, %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 20 68 or %l4, 0x68, %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 45 c7 call 20178fc <.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 e2 58 or %l7, 0x258, %i3
02019474 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019474: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019478: 03 00 80 6d sethi %hi(0x201b400), %g1
201947c: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 201b7a8 <rtems_libio_number_iops>
2019480: 80 a6 00 01 cmp %i0, %g1
2019484: 1a 80 00 1e bcc 20194fc <write+0x88>
2019488: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
201948c: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 201c1a8 <rtems_libio_iops>
2019490: b1 2e 20 06 sll %i0, 6, %i0
2019494: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019498: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201949c: 80 88 61 00 btst 0x100, %g1
20194a0: 02 80 00 17 be 20194fc <write+0x88>
20194a4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
20194a8: 02 80 00 1b be 2019514 <write+0xa0> <== NEVER TAKEN
20194ac: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
20194b0: 02 80 00 11 be 20194f4 <write+0x80>
20194b4: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20194b8: 80 88 60 04 btst 4, %g1
20194bc: 02 80 00 10 be 20194fc <write+0x88>
20194c0: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
20194c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20194c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20194cc: 92 10 00 19 mov %i1, %o1
20194d0: 9f c0 40 00 call %g1
20194d4: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
20194d8: b0 92 20 00 orcc %o0, 0, %i0
20194dc: 04 80 00 06 ble 20194f4 <write+0x80>
20194e0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20194e4: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20194e8: 86 83 40 18 addcc %o5, %i0, %g3
20194ec: 84 43 00 02 addx %o4, %g2, %g2
20194f0: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20194f4: 81 c7 e0 08 ret
20194f8: 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 );
20194fc: 7f ff d5 86 call 200eb14 <__errno>
2019500: b0 10 3f ff mov -1, %i0
2019504: 82 10 20 09 mov 9, %g1
2019508: c2 22 00 00 st %g1, [ %o0 ]
201950c: 81 c7 e0 08 ret
2019510: 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 );
2019514: 7f ff d5 80 call 200eb14 <__errno> <== NOT EXECUTED
2019518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201951c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2019520: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019524: 81 c7 e0 08 ret <== NOT EXECUTED
2019528: 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 5a sethi %hi(0x2016800), %g1
2006ff4: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 20169b8 <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 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
2007004: f6 00 63 84 ld [ %g1 + 0x384 ], %i3 ! 2017384 <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 20 df call 200f4a0 <__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 20 d9 call 200f4a0 <__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