RTEMS 4.11Annotated Report
Mon Jul 4 13:58:47 2011
0200addc <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 ) {
200addc: 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;
200ade0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ade4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ade8: 80 a0 60 07 cmp %g1, 7
200adec: 18 80 00 0a bgu 200ae14 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200adf0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200adf4: 83 28 60 02 sll %g1, 2, %g1
200adf8: 07 00 80 2b sethi %hi(0x200ac00), %g3
200adfc: 86 10 e1 60 or %g3, 0x160, %g3 ! 200ad60 <IMFS_create_root_node+0x40>
200ae00: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ae04: 81 c0 40 00 jmp %g1
200ae08: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ae0c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ae10: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae14: 81 c3 e0 08 retl
200ae18: 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;
200ae1c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ae20: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae24: 81 c3 e0 08 retl
200ae28: 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;
200ae2c: 03 00 80 6e sethi %hi(0x201b800), %g1
200ae30: 82 10 63 24 or %g1, 0x324, %g1 ! 201bb24 <IMFS_link_handlers>
200ae34: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae38: 81 c3 e0 08 retl
200ae3c: 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;
200ae40: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ae44: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ae48: 81 c3 e0 08 retl
200ae4c: 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;
200ae50: 03 00 80 6e sethi %hi(0x201b800), %g1
200ae54: 82 10 62 b4 or %g1, 0x2b4, %g1 ! 201bab4 <IMFS_device_handlers>
200ae58: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae5c: 81 c3 e0 08 retl
200ae60: 90 10 20 00 clr %o0
0200abec <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200abec: 9d e3 bf a0 save %sp, -96, %sp
200abf0: 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 )
200abf4: 80 a0 60 00 cmp %g1, 0
200abf8: 02 80 00 2b be 200aca4 <IMFS_create_node+0xb8> <== NEVER TAKEN
200abfc: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ac00: 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;
200ac04: 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 &&
200ac08: 80 a6 60 07 cmp %i1, 7
200ac0c: 02 80 00 28 be 200acac <IMFS_create_node+0xc0>
200ac10: 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 );
200ac14: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ac18: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201ce34 <rtems_current_user_env>
200ac1c: 90 10 00 19 mov %i1, %o0
200ac20: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ac24: 92 10 00 1a mov %i2, %o1
200ac28: 7f ff ff d6 call 200ab80 <IMFS_allocate_node>
200ac2c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200ac30: b0 92 20 00 orcc %o0, 0, %i0
200ac34: 02 80 00 1c be 200aca4 <IMFS_create_node+0xb8>
200ac38: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200ac3c: 02 80 00 24 be 200accc <IMFS_create_node+0xe0>
200ac40: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200ac44: 02 80 00 0e be 200ac7c <IMFS_create_node+0x90>
200ac48: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200ac4c: 02 80 00 0c be 200ac7c <IMFS_create_node+0x90>
200ac50: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200ac54: 02 80 00 28 be 200acf4 <IMFS_create_node+0x108>
200ac58: 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 ) {
200ac5c: 02 80 00 22 be 200ace4 <IMFS_create_node+0xf8>
200ac60: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200ac64: 02 80 00 29 be 200ad08 <IMFS_create_node+0x11c>
200ac68: 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 ) {
200ac6c: 22 80 00 06 be,a 200ac84 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200ac70: 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;
200ac74: 10 80 00 05 b 200ac88 <IMFS_create_node+0x9c> <== NOT EXECUTED
200ac78: 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;
200ac7c: c2 07 00 00 ld [ %i4 ], %g1
200ac80: 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;
200ac84: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ac88: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ac8c: 82 00 60 01 inc %g1
200ac90: c2 27 60 04 st %g1, [ %i5 + 4 ]
200ac94: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ac98: 90 04 20 50 add %l0, 0x50, %o0
200ac9c: 7f ff f1 d7 call 20073f8 <_Chain_Append>
200aca0: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aca4: 81 c7 e0 08 ret
200aca8: 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 &&
200acac: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200acb0: 03 00 80 6e sethi %hi(0x201b800), %g1
200acb4: 82 10 62 2c or %g1, 0x22c, %g1 ! 201ba2c <rtems_filesystem_handlers_default>
200acb8: 80 a0 80 01 cmp %g2, %g1
200acbc: 12 bf ff d7 bne 200ac18 <IMFS_create_node+0x2c>
200acc0: 03 00 80 73 sethi %hi(0x201cc00), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200acc4: 81 c7 e0 08 ret
200acc8: 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 );
200accc: 82 06 20 50 add %i0, 0x50, %g1
200acd0: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200acd4: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200acd8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200acdc: 10 bf ff ea b 200ac84 <IMFS_create_node+0x98>
200ace0: 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;
200ace4: c0 26 20 50 clr [ %i0 + 0x50 ]
200ace8: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200acec: 10 bf ff e6 b 200ac84 <IMFS_create_node+0x98>
200acf0: 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;
200acf4: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200acf8: 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;
200acfc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ad00: 10 bf ff e1 b 200ac84 <IMFS_create_node+0x98>
200ad04: 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;
200ad08: c0 26 20 50 clr [ %i0 + 0x50 ]
200ad0c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ad10: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ad14: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ad18: 10 bf ff db b 200ac84 <IMFS_create_node+0x98>
200ad1c: c0 26 20 60 clr [ %i0 + 0x60 ]
02005178 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005178: 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;
200517c: 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));
2005180: 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 );
2005184: 80 a7 40 1c cmp %i5, %i4
2005188: 02 80 00 1e be 2005200 <IMFS_dump_directory+0x88>
200518c: 31 00 80 94 sethi %hi(0x2025000), %i0
2005190: 21 00 80 9c sethi %hi(0x2027000), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005194: b0 16 22 c8 or %i0, 0x2c8, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005198: 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++ )
200519c: 80 a6 60 00 cmp %i1, 0
20051a0: 06 80 00 0e bl 20051d8 <IMFS_dump_directory+0x60> <== NEVER TAKEN
20051a4: 01 00 00 00 nop
20051a8: b6 10 20 00 clr %i3 ! 0 <PROM_START>
20051ac: b4 14 22 48 or %l0, 0x248, %i2
fprintf(stdout, "...." );
20051b0: c2 06 80 00 ld [ %i2 ], %g1
20051b4: 90 10 00 18 mov %i0, %o0
20051b8: d6 00 60 08 ld [ %g1 + 8 ], %o3
20051bc: 92 10 20 01 mov 1, %o1
20051c0: 40 00 3f e4 call 2015150 <fwrite>
20051c4: 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++ )
20051c8: b6 06 e0 01 inc %i3
20051cc: 80 a6 40 1b cmp %i1, %i3
20051d0: 36 bf ff f9 bge,a 20051b4 <IMFS_dump_directory+0x3c>
20051d4: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
20051d8: 7f ff ff a2 call 2005060 <IMFS_print_jnode>
20051dc: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
20051e0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20051e4: 80 a0 60 01 cmp %g1, 1
20051e8: 22 80 00 08 be,a 2005208 <IMFS_dump_directory+0x90>
20051ec: 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 ) {
20051f0: 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 );
20051f4: 80 a7 40 1c cmp %i5, %i4
20051f8: 12 bf ff ea bne 20051a0 <IMFS_dump_directory+0x28>
20051fc: 80 a6 60 00 cmp %i1, 0
2005200: 81 c7 e0 08 ret
2005204: 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 );
2005208: 7f ff ff dc call 2005178 <IMFS_dump_directory>
200520c: 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 ) {
2005210: 10 bf ff f9 b 20051f4 <IMFS_dump_directory+0x7c>
2005214: fa 07 40 00 ld [ %i5 ], %i5
0200af64 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200af64: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200af68: 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 */
)
{
200af6c: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200af70: 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 ) ) {
200af74: 80 8e bf f8 btst -8, %i2
200af78: 12 80 00 c1 bne 200b27c <IMFS_eval_path+0x318> <== NEVER TAKEN
200af7c: 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;
200af80: f8 06 c0 00 ld [ %i3 ], %i4
200af84: 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 )
200af88: 21 00 80 73 sethi %hi(0x201cc00), %l0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200af8c: 90 07 40 08 add %i5, %o0, %o0
200af90: 94 07 bf d0 add %fp, -48, %o2
200af94: 40 00 02 93 call 200b9e0 <IMFS_get_token>
200af98: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200af9c: c2 07 bf fc ld [ %fp + -4 ], %g1
200afa0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200afa4: 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 );
200afa8: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200afac: 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;
200afb0: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200afb4: 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;
200afb8: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200afbc: 80 a2 20 00 cmp %o0, 0
200afc0: 02 80 00 99 be 200b224 <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200afc4: 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 )
200afc8: 80 a6 60 00 cmp %i1, 0
200afcc: 32 80 00 15 bne,a 200b020 <IMFS_eval_path+0xbc>
200afd0: 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 ) {
200afd4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200afd8: 80 a0 60 01 cmp %g1, 1
200afdc: 22 80 00 98 be,a 200b23c <IMFS_eval_path+0x2d8>
200afe0: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200afe4: 7f ff ff 7e call 200addc <IMFS_Set_handlers>
200afe8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200afec: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aff0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aff4: 7f ff ff 9c call 200ae64 <IMFS_evaluate_permission>
200aff8: 90 10 00 1b mov %i3, %o0
200affc: 80 a2 20 00 cmp %o0, 0
200b000: 12 80 00 c6 bne 200b318 <IMFS_eval_path+0x3b4>
200b004: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b008: 40 00 12 66 call 200f9a0 <__errno>
200b00c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b010: 82 10 20 0d mov 0xd, %g1
200b014: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b018: 81 c7 e0 08 ret
200b01c: 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 )
200b020: 80 a0 60 01 cmp %g1, 1
200b024: 22 80 00 53 be,a 200b170 <IMFS_eval_path+0x20c>
200b028: 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 ) {
200b02c: 80 a6 60 03 cmp %i1, 3
200b030: 02 80 00 0b be 200b05c <IMFS_eval_path+0xf8>
200b034: 80 a6 60 04 cmp %i1, 4
200b038: 02 80 00 30 be 200b0f8 <IMFS_eval_path+0x194>
200b03c: 80 a6 60 02 cmp %i1, 2
200b040: 02 80 00 1c be 200b0b0 <IMFS_eval_path+0x14c>
200b044: 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) ) {
200b048: 02 bf ff e3 be 200afd4 <IMFS_eval_path+0x70> <== NEVER TAKEN
200b04c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b050: b8 10 00 08 mov %o0, %i4
200b054: 10 bf ff ce b 200af8c <IMFS_eval_path+0x28>
200b058: 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 ) {
200b05c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b060: 80 a0 60 03 cmp %g1, 3
200b064: 02 80 00 4d be 200b198 <IMFS_eval_path+0x234>
200b068: 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 ) {
200b06c: 22 80 00 66 be,a 200b204 <IMFS_eval_path+0x2a0>
200b070: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b074: 80 a0 60 01 cmp %g1, 1
200b078: 12 80 00 87 bne 200b294 <IMFS_eval_path+0x330>
200b07c: 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 );
200b080: 40 00 02 35 call 200b954 <IMFS_find_match_in_dir>
200b084: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200b088: b8 92 20 00 orcc %o0, 0, %i4
200b08c: 02 80 00 66 be 200b224 <IMFS_eval_path+0x2c0>
200b090: 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 )) {
200b094: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b098: 80 a0 60 01 cmp %g1, 1
200b09c: 02 80 00 1d be 200b110 <IMFS_eval_path+0x1ac>
200b0a0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200b0a4: 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) ) {
200b0a8: 10 bf ff b9 b 200af8c <IMFS_eval_path+0x28>
200b0ac: 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 )
200b0b0: c2 04 22 34 ld [ %l0 + 0x234 ], %g1
200b0b4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200b0b8: 80 a0 40 08 cmp %g1, %o0
200b0bc: 02 80 00 34 be 200b18c <IMFS_eval_path+0x228>
200b0c0: b8 10 00 08 mov %o0, %i4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200b0c4: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b0c8: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200b0cc: 80 a0 40 08 cmp %g1, %o0
200b0d0: 22 80 00 38 be,a 200b1b0 <IMFS_eval_path+0x24c>
200b0d4: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200b0d8: f8 02 20 08 ld [ %o0 + 8 ], %i4
200b0dc: 80 a7 20 00 cmp %i4, 0
200b0e0: 02 80 00 73 be 200b2ac <IMFS_eval_path+0x348>
200b0e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200b0e8: f8 26 c0 00 st %i4, [ %i3 ]
200b0ec: 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) ) {
200b0f0: 10 bf ff a7 b 200af8c <IMFS_eval_path+0x28>
200b0f4: 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 );
200b0f8: 40 00 12 2a call 200f9a0 <__errno>
200b0fc: b0 10 3f ff mov -1, %i0
200b100: 82 10 20 5b mov 0x5b, %g1
200b104: c2 22 00 00 st %g1, [ %o0 ]
200b108: 81 c7 e0 08 ret
200b10c: 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 )) {
200b110: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200b114: 80 a0 60 00 cmp %g1, 0
200b118: 22 bf ff e4 be,a 200b0a8 <IMFS_eval_path+0x144>
200b11c: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200b120: 90 10 00 1d mov %i5, %o0
200b124: 92 07 a0 48 add %fp, 0x48, %o1
200b128: 7f ff ff 16 call 200ad80 <IMFS_skip_separator>
200b12c: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200b130: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b134: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200b138: 80 a0 a0 2e cmp %g2, 0x2e
200b13c: 12 80 00 61 bne 200b2c0 <IMFS_eval_path+0x35c>
200b140: 90 07 40 01 add %i5, %g1, %o0
200b144: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b148: 80 a0 a0 2e cmp %g2, 0x2e
200b14c: 12 80 00 5d bne 200b2c0 <IMFS_eval_path+0x35c>
200b150: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200b154: 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;
200b158: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200b15c: 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;
200b160: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200b164: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200b168: 10 bf ff d0 b 200b0a8 <IMFS_eval_path+0x144>
200b16c: 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 ) )
200b170: 7f ff ff 3d call 200ae64 <IMFS_evaluate_permission>
200b174: 92 10 20 01 mov 1, %o1
200b178: 80 a2 20 00 cmp %o0, 0
200b17c: 02 80 00 63 be 200b308 <IMFS_eval_path+0x3a4>
200b180: 01 00 00 00 nop
200b184: 10 bf ff aa b 200b02c <IMFS_eval_path+0xc8>
200b188: d0 06 c0 00 ld [ %i3 ], %o0
200b18c: 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) ) {
200b190: 10 bf ff 7f b 200af8c <IMFS_eval_path+0x28>
200b194: 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 );
200b198: 90 10 00 1b mov %i3, %o0
200b19c: 7f ff ff 5d call 200af10 <IMFS_evaluate_hard_link>
200b1a0: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b1a4: d0 06 c0 00 ld [ %i3 ], %o0
200b1a8: 10 bf ff b3 b 200b074 <IMFS_eval_path+0x110>
200b1ac: 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]),
200b1b0: 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;
200b1b4: c2 26 c0 00 st %g1, [ %i3 ]
200b1b8: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1bc: 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;
200b1c0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b1c4: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1c8: 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;
200b1cc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b1d0: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200b1d4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200b1d8: 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;
200b1dc: 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],
200b1e0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b1e4: 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;
200b1e8: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b1ec: 92 00 80 09 add %g2, %o1, %o1
200b1f0: 94 10 00 1a mov %i2, %o2
200b1f4: 9f c0 40 00 call %g1
200b1f8: 96 10 00 1b mov %i3, %o3
200b1fc: 81 c7 e0 08 ret
200b200: 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 );
200b204: 40 00 00 47 call 200b320 <IMFS_evaluate_sym_link>
200b208: 92 10 20 00 clr %o1
200b20c: 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 )
200b210: 80 a6 3f ff cmp %i0, -1
200b214: 02 bf ff 81 be 200b018 <IMFS_eval_path+0xb4> <== NEVER TAKEN
200b218: d0 06 c0 00 ld [ %i3 ], %o0
200b21c: 10 bf ff 96 b 200b074 <IMFS_eval_path+0x110>
200b220: 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 );
200b224: 40 00 11 df call 200f9a0 <__errno>
200b228: b0 10 3f ff mov -1, %i0
200b22c: 82 10 20 02 mov 2, %g1
200b230: c2 22 00 00 st %g1, [ %o0 ]
200b234: 81 c7 e0 08 ret
200b238: 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 ) {
200b23c: 80 a0 e0 00 cmp %g3, 0
200b240: 02 bf ff 69 be 200afe4 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200b244: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b248: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200b24c: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200b250: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b254: 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;
200b258: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b25c: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b260: 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;
200b264: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b268: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b26c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b270: 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;
200b274: 10 bf ff db b 200b1e0 <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b278: 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 );
200b27c: 40 00 11 c9 call 200f9a0 <__errno> <== NOT EXECUTED
200b280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b284: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b288: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b28c: 81 c7 e0 08 ret <== NOT EXECUTED
200b290: 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 );
200b294: 40 00 11 c3 call 200f9a0 <__errno>
200b298: b0 10 3f ff mov -1, %i0
200b29c: 82 10 20 14 mov 0x14, %g1
200b2a0: c2 22 00 00 st %g1, [ %o0 ]
200b2a4: 81 c7 e0 08 ret
200b2a8: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b2ac: 40 00 11 bd call 200f9a0 <__errno>
200b2b0: b0 10 3f ff mov -1, %i0
200b2b4: f2 22 00 00 st %i1, [ %o0 ]
200b2b8: 81 c7 e0 08 ret
200b2bc: 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;
200b2c0: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2c4: 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;
200b2c8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2cc: 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;
200b2d0: c2 26 c0 00 st %g1, [ %i3 ]
200b2d4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2d8: 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;
200b2dc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b2e0: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b2e4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b2e8: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b2ec: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2f0: 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;
200b2f4: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b2f8: 9f c0 40 00 call %g1
200b2fc: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b300: 81 c7 e0 08 ret
200b304: 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 );
200b308: 40 00 11 a6 call 200f9a0 <__errno>
200b30c: b0 10 3f ff mov -1, %i0
200b310: 82 10 20 0d mov 0xd, %g1
200b314: c2 22 00 00 st %g1, [ %o0 ]
200b318: 81 c7 e0 08 ret
200b31c: 81 e8 00 00 restore
0200b48c <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 */
)
{
200b48c: 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;
200b490: 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;
200b494: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b498: 40 00 16 ca call 2010fc0 <strlen>
200b49c: 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 */
)
{
200b4a0: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b4a4: 92 10 00 08 mov %o0, %o1
200b4a8: 82 10 20 00 clr %g1
200b4ac: 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 )
200b4b0: 37 00 80 73 sethi %hi(0x201cc00), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b4b4: 90 07 00 01 add %i4, %g1, %o0
200b4b8: 94 07 bf d0 add %fp, -48, %o2
200b4bc: 40 00 01 49 call 200b9e0 <IMFS_get_token>
200b4c0: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b4c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b4c8: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b4cc: 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 );
200b4d0: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b4d4: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b4d8: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b4dc: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b4e0: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b4e4: 80 a2 20 00 cmp %o0, 0
200b4e8: 02 80 00 a1 be 200b76c <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b4ec: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b4f0: 80 a4 20 00 cmp %l0, 0
200b4f4: 32 80 00 08 bne,a 200b514 <IMFS_evaluate_for_make+0x88>
200b4f8: 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 );
200b4fc: 40 00 11 29 call 200f9a0 <__errno>
200b500: b0 10 3f ff mov -1, %i0
200b504: 82 10 20 11 mov 0x11, %g1
200b508: c2 22 00 00 st %g1, [ %o0 ]
200b50c: 81 c7 e0 08 ret
200b510: 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 )
200b514: 80 a0 60 01 cmp %g1, 1
200b518: 22 80 00 5e be,a 200b690 <IMFS_evaluate_for_make+0x204>
200b51c: 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 ) {
200b520: 80 a4 20 02 cmp %l0, 2
200b524: 02 80 00 1a be 200b58c <IMFS_evaluate_for_make+0x100>
200b528: c2 06 e2 34 ld [ %i3 + 0x234 ], %g1
200b52c: 08 80 00 0a bleu 200b554 <IMFS_evaluate_for_make+0xc8>
200b530: 80 a4 20 00 cmp %l0, 0
200b534: 80 a4 20 03 cmp %l0, 3
200b538: 02 80 00 26 be 200b5d0 <IMFS_evaluate_for_make+0x144>
200b53c: 80 a4 20 04 cmp %l0, 4
200b540: 02 80 00 0d be 200b574 <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b544: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b548: d2 07 bf fc ld [ %fp + -4 ], %o1
200b54c: 10 bf ff da b 200b4b4 <IMFS_evaluate_for_make+0x28>
200b550: ba 10 00 08 mov %o0, %i5
200b554: 12 bf ff fd bne 200b548 <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b558: 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 );
200b55c: 40 00 11 11 call 200f9a0 <__errno> <== NOT EXECUTED
200b560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b564: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b568: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b56c: 81 c7 e0 08 ret <== NOT EXECUTED
200b570: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b574: 40 00 11 0b call 200f9a0 <__errno>
200b578: b0 10 3f ff mov -1, %i0
200b57c: 82 10 20 5b mov 0x5b, %g1
200b580: c2 22 00 00 st %g1, [ %o0 ]
200b584: 81 c7 e0 08 ret
200b588: 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 )
200b58c: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b590: 80 a7 40 08 cmp %i5, %o0
200b594: 02 80 00 7c be 200b784 <IMFS_evaluate_for_make+0x2f8>
200b598: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b59c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b5a0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b5a4: 80 a0 40 08 cmp %g1, %o0
200b5a8: 22 80 00 79 be,a 200b78c <IMFS_evaluate_for_make+0x300>
200b5ac: 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 )
200b5b0: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b5b4: 80 a7 60 00 cmp %i5, 0
200b5b8: 02 80 00 8e be 200b7f0 <IMFS_evaluate_for_make+0x364>
200b5bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b5c0: fa 26 40 00 st %i5, [ %i1 ]
200b5c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b5c8: 10 bf ff bb b 200b4b4 <IMFS_evaluate_for_make+0x28>
200b5cc: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b5d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b5d4: 80 a0 60 03 cmp %g1, 3
200b5d8: 02 80 00 35 be 200b6ac <IMFS_evaluate_for_make+0x220>
200b5dc: 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 ) {
200b5e0: 22 80 00 34 be,a 200b6b0 <IMFS_evaluate_for_make+0x224>
200b5e4: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b5e8: 80 a2 20 00 cmp %o0, 0
200b5ec: 02 80 00 7b be 200b7d8 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b5f0: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b5f4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b5f8: 80 a0 60 01 cmp %g1, 1
200b5fc: 12 80 00 77 bne 200b7d8 <IMFS_evaluate_for_make+0x34c>
200b600: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b604: 40 00 00 d4 call 200b954 <IMFS_find_match_in_dir>
200b608: 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 )
200b60c: ba 92 20 00 orcc %o0, 0, %i5
200b610: 02 80 00 42 be 200b718 <IMFS_evaluate_for_make+0x28c>
200b614: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b618: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b61c: 80 a0 60 01 cmp %g1, 1
200b620: 22 80 00 06 be,a 200b638 <IMFS_evaluate_for_make+0x1ac>
200b624: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b628: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b62c: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b630: 10 bf ff a1 b 200b4b4 <IMFS_evaluate_for_make+0x28>
200b634: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b638: 80 a0 60 00 cmp %g1, 0
200b63c: 02 bf ff fb be 200b628 <IMFS_evaluate_for_make+0x19c>
200b640: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b644: 92 07 bf fc add %fp, -4, %o1
200b648: 7f ff fd ce call 200ad80 <IMFS_skip_separator>
200b64c: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b650: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b654: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b658: 80 a0 a0 2e cmp %g2, 0x2e
200b65c: 12 80 00 70 bne 200b81c <IMFS_evaluate_for_make+0x390>
200b660: 90 07 00 01 add %i4, %g1, %o0
200b664: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b668: 80 a0 a0 2e cmp %g2, 0x2e
200b66c: 12 80 00 6c bne 200b81c <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b670: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b674: 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;
200b678: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b67c: 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;
200b680: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b684: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b688: 10 bf ff 8b b 200b4b4 <IMFS_evaluate_for_make+0x28>
200b68c: 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 ) )
200b690: 7f ff fd f5 call 200ae64 <IMFS_evaluate_permission>
200b694: 92 10 20 01 mov 1, %o1
200b698: 80 a2 20 00 cmp %o0, 0
200b69c: 02 80 00 5a be 200b804 <IMFS_evaluate_for_make+0x378>
200b6a0: 01 00 00 00 nop
200b6a4: 10 bf ff 9f b 200b520 <IMFS_evaluate_for_make+0x94>
200b6a8: 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 );
200b6ac: 90 10 00 19 mov %i1, %o0
200b6b0: 7f ff ff 40 call 200b3b0 <IMFS_evaluate_link>
200b6b4: 92 10 20 00 clr %o1
if ( result == -1 )
200b6b8: 80 a2 3f ff cmp %o0, -1
200b6bc: 02 bf ff 94 be 200b50c <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b6c0: b0 10 00 08 mov %o0, %i0
200b6c4: 10 bf ff c9 b 200b5e8 <IMFS_evaluate_for_make+0x15c>
200b6c8: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b6cc: 7f ff fd c4 call 200addc <IMFS_Set_handlers>
200b6d0: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b6d4: c2 06 40 00 ld [ %i1 ], %g1
200b6d8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b6dc: 80 a0 60 01 cmp %g1, 1
200b6e0: 12 80 00 3e bne 200b7d8 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b6e4: 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 ) )
200b6e8: 90 10 00 19 mov %i1, %o0
200b6ec: 7f ff fd de call 200ae64 <IMFS_evaluate_permission>
200b6f0: 92 10 20 03 mov 3, %o1
200b6f4: 80 a2 20 00 cmp %o0, 0
200b6f8: 12 80 00 47 bne 200b814 <IMFS_evaluate_for_make+0x388>
200b6fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b700: 40 00 10 a8 call 200f9a0 <__errno>
200b704: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b708: 82 10 20 0d mov 0xd, %g1
200b70c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b710: 81 c7 e0 08 ret
200b714: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b718: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b71c: 84 20 40 02 sub %g1, %g2, %g2
200b720: 84 07 00 02 add %i4, %g2, %g2
200b724: 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++) {
200b728: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b72c: 91 2a 20 18 sll %o0, 0x18, %o0
200b730: 80 a2 20 00 cmp %o0, 0
200b734: 12 80 00 09 bne 200b758 <IMFS_evaluate_for_make+0x2cc>
200b738: 01 00 00 00 nop
200b73c: 30 bf ff e4 b,a 200b6cc <IMFS_evaluate_for_make+0x240>
200b740: 82 00 60 01 inc %g1
200b744: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b748: 91 2a 20 18 sll %o0, 0x18, %o0
200b74c: 80 a2 20 00 cmp %o0, 0
200b750: 02 bf ff df be 200b6cc <IMFS_evaluate_for_make+0x240>
200b754: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b758: 7f ff e1 f1 call 2003f1c <rtems_filesystem_is_separator>
200b75c: 91 3a 20 18 sra %o0, 0x18, %o0
200b760: 80 a2 20 00 cmp %o0, 0
200b764: 12 bf ff f7 bne 200b740 <IMFS_evaluate_for_make+0x2b4>
200b768: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b76c: 40 00 10 8d call 200f9a0 <__errno>
200b770: b0 10 3f ff mov -1, %i0
200b774: 82 10 20 02 mov 2, %g1
200b778: c2 22 00 00 st %g1, [ %o0 ]
200b77c: 81 c7 e0 08 ret
200b780: 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 );
200b784: 10 bf ff 4c b 200b4b4 <IMFS_evaluate_for_make+0x28>
200b788: 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 );
200b78c: 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;
200b790: c2 26 40 00 st %g1, [ %i1 ]
200b794: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b798: 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;
200b79c: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b7a0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7a4: 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;
200b7a8: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b7ac: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7b0: 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;
200b7b4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7b8: 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;
200b7bc: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7c0: 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;
200b7c4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b7c8: 9f c0 40 00 call %g1
200b7cc: 94 10 00 1a mov %i2, %o2
200b7d0: 81 c7 e0 08 ret
200b7d4: 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 );
200b7d8: 40 00 10 72 call 200f9a0 <__errno>
200b7dc: b0 10 3f ff mov -1, %i0
200b7e0: 82 10 20 14 mov 0x14, %g1
200b7e4: c2 22 00 00 st %g1, [ %o0 ]
200b7e8: 81 c7 e0 08 ret
200b7ec: 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 );
200b7f0: 40 00 10 6c call 200f9a0 <__errno>
200b7f4: b0 10 3f ff mov -1, %i0
200b7f8: e0 22 00 00 st %l0, [ %o0 ]
200b7fc: 81 c7 e0 08 ret
200b800: 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 );
200b804: 40 00 10 67 call 200f9a0 <__errno>
200b808: b0 10 3f ff mov -1, %i0
200b80c: 82 10 20 0d mov 0xd, %g1
200b810: c2 22 00 00 st %g1, [ %o0 ]
200b814: 81 c7 e0 08 ret
200b818: 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;
200b81c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b820: 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;
200b824: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b828: 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;
200b82c: c2 26 40 00 st %g1, [ %i1 ]
200b830: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b834: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b838: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b83c: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b840: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b844: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b848: 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;
200b84c: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b850: 9f c0 40 00 call %g1
200b854: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b858: 81 c7 e0 08 ret
200b85c: 91 e8 00 08 restore %g0, %o0, %o0
0200b3b0 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b3b0: 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 );
200b3b4: 3b 00 80 73 sethi %hi(0x201cc00), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b3b8: 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 );
200b3bc: 10 80 00 07 b 200b3d8 <IMFS_evaluate_link+0x28>
200b3c0: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b3c4: 02 80 00 21 be 200b448 <IMFS_evaluate_link+0x98>
200b3c8: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b3cc: 80 a0 a0 01 cmp %g2, 1
200b3d0: 38 80 00 1c bgu,a 200b440 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b3d4: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b3d8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b3dc: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b3e0: 84 00 a0 01 inc %g2
200b3e4: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b3e8: 85 28 a0 10 sll %g2, 0x10, %g2
200b3ec: 85 30 a0 10 srl %g2, 0x10, %g2
200b3f0: 80 a0 a0 05 cmp %g2, 5
200b3f4: 18 80 00 20 bgu 200b474 <IMFS_evaluate_link+0xc4>
200b3f8: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b3fc: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b400: 80 a0 a0 03 cmp %g2, 3
200b404: 12 bf ff f0 bne 200b3c4 <IMFS_evaluate_link+0x14>
200b408: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b40c: 90 10 00 1c mov %i4, %o0
200b410: 7f ff fe c0 call 200af10 <IMFS_evaluate_hard_link>
200b414: 92 10 00 19 mov %i1, %o1
200b418: 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 ) ) );
200b41c: 80 a6 20 00 cmp %i0, 0
200b420: 12 80 00 12 bne 200b468 <IMFS_evaluate_link+0xb8>
200b424: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
200b428: 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 ) ||
200b42c: 84 00 bf fd add %g2, -3, %g2
200b430: 80 a0 a0 01 cmp %g2, 1
200b434: 08 bf ff e9 bleu 200b3d8 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b438: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b43c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b440: 81 c7 e0 08 ret
200b444: 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 );
200b448: 90 10 00 1c mov %i4, %o0
200b44c: 7f ff ff b5 call 200b320 <IMFS_evaluate_sym_link>
200b450: 92 10 00 19 mov %i1, %o1
200b454: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b458: 80 a6 20 00 cmp %i0, 0
200b45c: 22 bf ff f4 be,a 200b42c <IMFS_evaluate_link+0x7c>
200b460: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b464: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b468: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b46c: 81 c7 e0 08 ret
200b470: 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 );
200b474: 40 00 11 4b call 200f9a0 <__errno>
200b478: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b47c: 82 10 20 5c mov 0x5c, %g1
200b480: c2 22 00 00 st %g1, [ %o0 ]
200b484: 81 c7 e0 08 ret
200b488: 91 e8 3f ff restore %g0, -1, %o0
0200ae64 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ae64: 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 ) )
200ae68: 80 8e 7f f8 btst -8, %i1
200ae6c: 12 80 00 23 bne 200aef8 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200ae70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200ae74: 40 00 04 23 call 200bf00 <geteuid>
200ae78: fa 06 00 00 ld [ %i0 ], %i5
st_gid = getegid();
200ae7c: 40 00 04 1d call 200bef0 <getegid>
200ae80: b8 10 00 08 mov %o0, %i4
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200ae84: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200ae88: b9 2f 20 10 sll %i4, 0x10, %i4
200ae8c: b9 37 20 10 srl %i4, 0x10, %i4
200ae90: 80 a0 40 1c cmp %g1, %i4
200ae94: 02 80 00 0c be 200aec4 <IMFS_evaluate_permission+0x60>
200ae98: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200ae9c: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1
200aea0: 91 32 20 10 srl %o0, 0x10, %o0
200aea4: 80 a0 40 08 cmp %g1, %o0
200aea8: 02 80 00 0e be 200aee0 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200aeac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aeb0: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200aeb4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200aeb8: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
return 0;
}
200aebc: 81 c7 e0 08 ret <== NOT EXECUTED
200aec0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200aec4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200aec8: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aecc: b2 2e 40 01 andn %i1, %g1, %i1
200aed0: 80 a0 00 19 cmp %g0, %i1
200aed4: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200aed8: 81 c7 e0 08 ret
200aedc: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
200aee0: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200aee4: b2 2e 40 01 andn %i1, %g1, %i1
200aee8: 80 a0 00 19 cmp %g0, %i1
200aeec: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200aef0: 81 c7 e0 08 ret
200aef4: 81 e8 00 00 restore
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 );
200aef8: 40 00 12 aa call 200f9a0 <__errno> <== NOT EXECUTED
200aefc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200af00: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200af04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200af08: 81 c7 e0 08 ret <== NOT EXECUTED
200af0c: 81 e8 00 00 restore <== NOT EXECUTED
0200388c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200388c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003890: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003894: 92 10 00 19 mov %i1, %o1
2003898: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
200389c: 98 10 00 18 mov %i0, %o4
20038a0: 94 10 00 1a mov %i2, %o2
20038a4: 40 00 2a 7e call 200e29c <pipe_lseek>
20038a8: 96 10 00 1b mov %i3, %o3
20038ac: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
20038b0: 80 a6 20 00 cmp %i0, 0
20038b4: 06 80 00 04 bl 20038c4 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
20038b8: b2 10 00 08 mov %o0, %i1
}
20038bc: 81 c7 e0 08 ret <== NOT EXECUTED
20038c0: 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);
20038c4: 40 00 37 db call 2011830 <__errno>
20038c8: 31 3f ff ff sethi %hi(0xfffffc00), %i0
20038cc: 82 20 00 19 neg %i1, %g1
20038d0: c2 22 00 00 st %g1, [ %o0 ]
20038d4: b0 16 23 ff or %i0, 0x3ff, %i0
}
20038d8: 81 c7 e0 08 ret
20038dc: 93 e8 00 18 restore %g0, %i0, %o1
020038e0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038e0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20038e4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038e8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20038ec: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20038f0: 92 10 00 19 mov %i1, %o1
20038f4: 40 00 29 cc call 200e024 <pipe_write>
20038f8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20038fc: b0 92 20 00 orcc %o0, 0, %i0
2003900: 04 80 00 09 ble 2003924 <IMFS_fifo_write+0x44>
2003904: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003908: 40 00 04 73 call 2004ad4 <gettimeofday>
200390c: 92 10 20 00 clr %o1
2003910: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003914: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003918: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
200391c: 81 c7 e0 08 ret
2003920: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003924: 80 a6 20 00 cmp %i0, 0
2003928: 12 80 00 04 bne 2003938 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
200392c: 01 00 00 00 nop
}
2003930: 81 c7 e0 08 ret <== NOT EXECUTED
2003934: 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);
2003938: 40 00 37 be call 2011830 <__errno>
200393c: 01 00 00 00 nop
2003940: 82 20 00 18 neg %i0, %g1
2003944: c2 22 00 00 st %g1, [ %o0 ]
}
2003948: 81 c7 e0 08 ret
200394c: 91 e8 3f ff restore %g0, -1, %o0
0200b954 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b954: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b958: 13 00 80 6e sethi %hi(0x201b800), %o1
200b95c: 90 10 00 19 mov %i1, %o0
200b960: 40 00 13 b7 call 201083c <strcmp>
200b964: 92 12 62 98 or %o1, 0x298, %o1
200b968: 80 a2 20 00 cmp %o0, 0
200b96c: 02 80 00 19 be 200b9d0 <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b970: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b974: 13 00 80 6e sethi %hi(0x201b800), %o1
200b978: 40 00 13 b1 call 201083c <strcmp>
200b97c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 201baa0 <dotdotname>
200b980: 80 a2 20 00 cmp %o0, 0
200b984: 02 80 00 12 be 200b9cc <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b988: 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;
200b98c: 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 );
200b990: 80 a7 40 1c cmp %i5, %i4
200b994: 12 80 00 06 bne 200b9ac <IMFS_find_match_in_dir+0x58>
200b998: b0 10 20 00 clr %i0
200b99c: 30 80 00 0d b,a 200b9d0 <IMFS_find_match_in_dir+0x7c>
200b9a0: 80 a7 40 1c cmp %i5, %i4
200b9a4: 02 80 00 0d be 200b9d8 <IMFS_find_match_in_dir+0x84>
200b9a8: 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 ) )
200b9ac: 92 07 60 0c add %i5, 0xc, %o1
200b9b0: 40 00 13 a3 call 201083c <strcmp>
200b9b4: 90 10 00 19 mov %i1, %o0
200b9b8: 80 a2 20 00 cmp %o0, 0
200b9bc: 32 bf ff f9 bne,a 200b9a0 <IMFS_find_match_in_dir+0x4c>
200b9c0: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b9c4: 81 c7 e0 08 ret
200b9c8: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b9cc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b9d0: 81 c7 e0 08 ret
200b9d4: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b9d8: 81 c7 e0 08 ret
200b9dc: 91 e8 20 00 restore %g0, 0, %o0
0200b860 <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
)
{
200b860: 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;
200b864: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b868: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b86c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b870: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b874: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b878: f8 27 bf ec st %i4, [ %fp + -20 ]
200b87c: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b880: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b884: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b888: 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;
200b88c: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b890: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b894: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b898: 7f ff fd 51 call 200addc <IMFS_Set_handlers>
200b89c: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b8a0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b8a4: 80 a0 60 01 cmp %g1, 1
200b8a8: 32 80 00 1d bne,a 200b91c <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b8ac: 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 ) ) {
200b8b0: 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 );
200b8b4: 82 07 20 54 add %i4, 0x54, %g1
200b8b8: 80 a0 80 01 cmp %g2, %g1
200b8bc: 02 80 00 17 be 200b918 <IMFS_fsunmount+0xb8>
200b8c0: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b8c4: 02 80 00 1e be 200b93c <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b8c8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b8cc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b8d0: 80 a0 60 01 cmp %g1, 1
200b8d4: 32 bf ff f0 bne,a 200b894 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b8d8: 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;
200b8dc: 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 );
200b8e0: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b8e4: 80 a0 40 02 cmp %g1, %g2
200b8e8: 02 bf ff ea be 200b890 <IMFS_fsunmount+0x30>
200b8ec: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b8f0: 02 80 00 17 be 200b94c <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b8f4: 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 );
200b8f8: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b8fc: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b900: 7f ff fd 37 call 200addc <IMFS_Set_handlers>
200b904: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b908: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b90c: 80 a0 60 01 cmp %g1, 1
200b910: 22 bf ff e9 be,a 200b8b4 <IMFS_fsunmount+0x54>
200b914: 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 );
200b918: 90 10 20 00 clr %o0
200b91c: 7f ff db 97 call 2002778 <IMFS_unlink>
200b920: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b924: 80 a2 20 00 cmp %o0, 0
200b928: 12 80 00 07 bne 200b944 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b92c: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b930: 80 a7 20 00 cmp %i4, 0
200b934: 32 bf ff e7 bne,a 200b8d0 <IMFS_fsunmount+0x70>
200b938: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b93c: 81 c7 e0 08 ret
200b940: 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;
200b944: 81 c7 e0 08 ret <== NOT EXECUTED
200b948: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b94c: 81 c7 e0 08 ret <== NOT EXECUTED
200b950: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b9e0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b9e0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b9e4: 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) ) {
200b9e8: 10 80 00 08 b 200ba08 <IMFS_get_token+0x28>
200b9ec: f8 0e 00 00 ldub [ %i0 ], %i4
200b9f0: 16 80 00 0c bge 200ba20 <IMFS_get_token+0x40> <== NEVER TAKEN
200b9f4: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b9f8: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b9fc: 02 80 00 25 be 200ba90 <IMFS_get_token+0xb0>
200ba00: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200ba04: 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) ) {
200ba08: a1 2f 20 18 sll %i4, 0x18, %l0
200ba0c: 7f ff e1 44 call 2003f1c <rtems_filesystem_is_separator>
200ba10: 91 3c 20 18 sra %l0, 0x18, %o0
200ba14: 80 a2 20 00 cmp %o0, 0
200ba18: 02 bf ff f6 be 200b9f0 <IMFS_get_token+0x10>
200ba1c: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200ba20: 80 a7 60 00 cmp %i5, 0
200ba24: 12 80 00 0c bne 200ba54 <IMFS_get_token+0x74>
200ba28: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200ba2c: 80 a4 20 00 cmp %l0, 0
200ba30: 02 80 00 1a be 200ba98 <IMFS_get_token+0xb8>
200ba34: f8 2e 80 00 stb %i4, [ %i2 ]
200ba38: 80 a6 60 00 cmp %i1, 0
200ba3c: 22 80 00 18 be,a 200ba9c <IMFS_get_token+0xbc>
200ba40: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200ba44: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200ba48: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200ba4c: 81 c7 e0 08 ret
200ba50: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200ba54: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200ba58: 80 a0 60 00 cmp %g1, 0
200ba5c: 32 80 00 02 bne,a 200ba64 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200ba60: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200ba64: 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 )
200ba68: 90 10 00 1a mov %i2, %o0
200ba6c: 13 00 80 6e sethi %hi(0x201b800), %o1
type = IMFS_UP_DIR;
200ba70: 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 )
200ba74: 40 00 13 72 call 201083c <strcmp>
200ba78: 92 12 62 b0 or %o1, 0x2b0, %o1
200ba7c: 80 a2 20 00 cmp %o0, 0
200ba80: 12 80 00 09 bne 200baa4 <IMFS_get_token+0xc4>
200ba84: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200ba88: 81 c7 e0 08 ret
200ba8c: 81 e8 00 00 restore
200ba90: 81 c7 e0 08 ret
200ba94: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200ba98: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200ba9c: 81 c7 e0 08 ret
200baa0: 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 )
200baa4: 13 00 80 6e sethi %hi(0x201b800), %o1
200baa8: 40 00 13 65 call 201083c <strcmp>
200baac: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201baa8 <dotdotname+0x8>
200bab0: 80 a0 00 08 cmp %g0, %o0
200bab4: b0 40 3f ff addx %g0, -1, %i0
200bab8: b0 0e 3f fe and %i0, -2, %i0
200babc: 81 c7 e0 08 ret
200bac0: 91 ee 20 03 restore %i0, 3, %o0
02002364 <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
)
{
2002364: 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,
2002368: 03 00 80 73 sethi %hi(0x201cc00), %g1
200236c: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201cd4c <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) {
2002370: 80 a0 60 10 cmp %g1, 0x10
2002374: 02 80 00 0d be 20023a8 <IMFS_initialize_support+0x44>
2002378: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200237c: 80 a0 60 0f cmp %g1, 0xf
2002380: 04 80 00 09 ble 20023a4 <IMFS_initialize_support+0x40>
2002384: 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) {
2002388: 80 a0 40 02 cmp %g1, %g2
200238c: 22 80 00 08 be,a 20023ac <IMFS_initialize_support+0x48>
2002390: 05 00 80 75 sethi %hi(0x201d400), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002394: 06 80 00 04 bl 20023a4 <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002398: 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) {
200239c: 12 bf ff fb bne 2002388 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
20023a0: 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);
20023a4: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
20023a8: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
20023ac: 40 00 22 5d call 200ad20 <IMFS_create_root_node>
20023b0: c2 20 a1 38 st %g1, [ %g2 + 0x138 ] ! 201d538 <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;
20023b4: 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();
20023b8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
20023bc: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
20023c0: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
20023c4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
20023c8: 90 06 20 38 add %i0, 0x38, %o0
20023cc: 13 00 80 6e sethi %hi(0x201b800), %o1
20023d0: 40 00 37 d0 call 2010310 <memcpy>
20023d4: 92 12 62 64 or %o1, 0x264, %o1 ! 201ba64 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
20023d8: 90 10 20 01 mov 1, %o0
20023dc: 40 00 01 c6 call 2002af4 <calloc>
20023e0: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
20023e4: 80 a2 20 00 cmp %o0, 0
20023e8: 02 80 00 0f be 2002424 <IMFS_initialize_support+0xc0>
20023ec: 03 00 80 75 sethi %hi(0x201d400), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023f0: c6 00 61 3c ld [ %g1 + 0x13c ], %g3 ! 201d53c <imfs_instance.6086>
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;
20023f4: 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;
20023f8: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023fc: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002400: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002404: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002408: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
200240c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002410: 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;
2002414: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002418: c6 20 61 3c st %g3, [ %g1 + 0x13c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
200241c: 81 c7 e0 08 ret
2002420: 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);
2002424: 40 00 02 c1 call 2002f28 <free>
2002428: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
200242c: 40 00 35 5d call 200f9a0 <__errno>
2002430: b0 10 3f ff mov -1, %i0
2002434: 82 10 20 0c mov 0xc, %g1
2002438: c2 22 00 00 st %g1, [ %o0 ]
200243c: 81 c7 e0 08 ret
2002440: 81 e8 00 00 restore
0200e3ac <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e3ac: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200e3b0: 03 00 80 75 sethi %hi(0x201d400), %g1
200e3b4: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201d538 <imfs_memfile_bytes_per_block>
200e3b8: b9 37 60 02 srl %i5, 2, %i4
200e3bc: 92 10 00 1c mov %i4, %o1
200e3c0: 40 00 28 ab call 201866c <.umul>
200e3c4: 90 07 20 01 add %i4, 1, %o0
200e3c8: 92 10 00 1c mov %i4, %o1
200e3cc: 40 00 28 a8 call 201866c <.umul>
200e3d0: 90 02 20 01 inc %o0
200e3d4: 92 10 00 1d mov %i5, %o1
200e3d8: 40 00 28 a5 call 201866c <.umul>
200e3dc: 90 02 3f ff add %o0, -1, %o0
200e3e0: 82 10 20 00 clr %g1
200e3e4: 80 a0 40 19 cmp %g1, %i1
200e3e8: 04 80 00 38 ble 200e4c8 <IMFS_memfile_extend+0x11c> <== ALWAYS TAKEN
200e3ec: 01 00 00 00 nop
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 )
200e3f0: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED
200e3f4: 80 a6 40 1b cmp %i1, %i3
200e3f8: 04 80 00 2a ble 200e4a0 <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200e3fc: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e400: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200e404: 96 10 00 1d mov %i5, %o3
200e408: 94 10 00 11 mov %l1, %o2
200e40c: 90 10 00 19 mov %i1, %o0
200e410: 40 00 2a 29 call 2018cb4 <__divdi3>
200e414: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e418: 90 10 00 1b mov %i3, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e41c: b8 10 00 09 mov %o1, %i4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e420: 94 10 00 11 mov %l1, %o2
200e424: 92 10 00 10 mov %l0, %o1
200e428: 40 00 2a 23 call 2018cb4 <__divdi3>
200e42c: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e430: 80 a7 00 09 cmp %i4, %o1
200e434: 0a 80 00 21 bcs 200e4b8 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200e438: b6 10 00 09 mov %o1, %i3
200e43c: 10 80 00 05 b 200e450 <IMFS_memfile_extend+0xa4>
200e440: ba 10 00 09 mov %o1, %i5
200e444: 80 a7 00 1d cmp %i4, %i5
200e448: 2a 80 00 1d bcs,a 200e4bc <IMFS_memfile_extend+0x110>
200e44c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e450: 92 10 00 1d mov %i5, %o1
200e454: 7f ff ff 39 call 200e138 <IMFS_memfile_addblock>
200e458: 90 10 00 18 mov %i0, %o0
200e45c: 80 a2 20 00 cmp %o0, 0
200e460: 22 bf ff f9 be,a 200e444 <IMFS_memfile_extend+0x98>
200e464: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200e468: 10 80 00 06 b 200e480 <IMFS_memfile_extend+0xd4>
200e46c: 80 a6 c0 1d cmp %i3, %i5
IMFS_memfile_remove_block( the_jnode, block );
200e470: 90 10 00 18 mov %i0, %o0
200e474: 7f ff ff c2 call 200e37c <IMFS_memfile_remove_block>
200e478: 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-- ) {
200e47c: 80 a6 c0 1d cmp %i3, %i5
200e480: 08 bf ff fc bleu 200e470 <IMFS_memfile_extend+0xc4>
200e484: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e488: 40 00 05 46 call 200f9a0 <__errno>
200e48c: b0 10 3f ff mov -1, %i0
200e490: 82 10 20 1c mov 0x1c, %g1
200e494: c2 22 00 00 st %g1, [ %o0 ]
200e498: 81 c7 e0 08 ret
200e49c: 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 )
200e4a0: 12 80 00 04 bne 200e4b0 <IMFS_memfile_extend+0x104> <== NEVER TAKEN
200e4a4: 80 a6 80 10 cmp %i2, %l0
200e4a8: 18 bf ff d7 bgu 200e404 <IMFS_memfile_extend+0x58>
200e4ac: a3 3f 60 1f sra %i5, 0x1f, %l1
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200e4b0: 81 c7 e0 08 ret
200e4b4: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e4b8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200e4bc: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200e4c0: 81 c7 e0 08 ret
200e4c4: 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 )
200e4c8: 12 80 00 04 bne 200e4d8 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200e4cc: 80 a2 00 1a cmp %o0, %i2
200e4d0: 38 bf ff c9 bgu,a 200e3f4 <IMFS_memfile_extend+0x48>
200e4d4: f6 06 20 50 ld [ %i0 + 0x50 ], %i3
rtems_set_errno_and_return_minus_one( EINVAL );
200e4d8: 40 00 05 32 call 200f9a0 <__errno>
200e4dc: b0 10 3f ff mov -1, %i0
200e4e0: 82 10 20 16 mov 0x16, %g1
200e4e4: c2 22 00 00 st %g1, [ %o0 ]
200e4e8: 81 c7 e0 08 ret
200e4ec: 81 e8 00 00 restore
0200dc5c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200dc5c: 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 ) {
200dc60: 03 00 80 75 sethi %hi(0x201d400), %g1
200dc64: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201d538 <imfs_memfile_bytes_per_block>
200dc68: bb 37 60 02 srl %i5, 2, %i5
200dc6c: 82 07 7f ff add %i5, -1, %g1
200dc70: 80 a6 40 01 cmp %i1, %g1
200dc74: 18 80 00 0b bgu 200dca0 <IMFS_memfile_get_block_pointer+0x44>
200dc78: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200dc7c: 80 a6 a0 00 cmp %i2, 0
200dc80: 12 80 00 50 bne 200ddc0 <IMFS_memfile_get_block_pointer+0x164>
200dc84: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dc88: 80 a2 20 00 cmp %o0, 0
200dc8c: 02 80 00 64 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200dc90: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200dc94: b3 2e 60 02 sll %i1, 2, %i1
200dc98: 81 c7 e0 08 ret
200dc9c: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200dca0: 90 07 60 01 add %i5, 1, %o0
200dca4: 40 00 2a 72 call 201866c <.umul>
200dca8: 92 10 00 1d mov %i5, %o1
200dcac: 82 02 3f ff add %o0, -1, %g1
200dcb0: 80 a6 40 01 cmp %i1, %g1
200dcb4: 08 80 00 2c bleu 200dd64 <IMFS_memfile_get_block_pointer+0x108>
200dcb8: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dcbc: 90 02 20 01 inc %o0
200dcc0: 40 00 2a 6b call 201866c <.umul>
200dcc4: 92 10 00 1d mov %i5, %o1
200dcc8: 90 02 3f ff add %o0, -1, %o0
200dccc: 80 a6 40 08 cmp %i1, %o0
200dcd0: 18 80 00 53 bgu 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200dcd4: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200dcd8: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dcdc: 92 10 00 1d mov %i5, %o1
200dce0: 40 00 2b 49 call 2018a04 <.urem>
200dce4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dce8: 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;
200dcec: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dcf0: 40 00 2a 99 call 2018754 <.udiv>
200dcf4: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dcf8: 92 10 00 1d mov %i5, %o1
200dcfc: 40 00 2a 96 call 2018754 <.udiv>
200dd00: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd04: 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;
200dd08: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd0c: 40 00 2b 3e call 2018a04 <.urem>
200dd10: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200dd14: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200dd18: 80 a6 a0 00 cmp %i2, 0
200dd1c: 02 80 00 33 be 200dde8 <IMFS_memfile_get_block_pointer+0x18c>
200dd20: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200dd24: 80 a0 60 00 cmp %g1, 0
200dd28: 02 80 00 66 be 200dec0 <IMFS_memfile_get_block_pointer+0x264>
200dd2c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200dd30: b3 2e 60 02 sll %i1, 2, %i1
200dd34: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200dd38: 80 a0 a0 00 cmp %g2, 0
200dd3c: 02 80 00 5a be 200dea4 <IMFS_memfile_get_block_pointer+0x248>
200dd40: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200dd44: bb 2f 60 02 sll %i5, 2, %i5
200dd48: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200dd4c: 80 a2 20 00 cmp %o0, 0
200dd50: 02 80 00 47 be 200de6c <IMFS_memfile_get_block_pointer+0x210>
200dd54: 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 ];
200dd58: b1 2c 20 02 sll %l0, 2, %i0
200dd5c: 81 c7 e0 08 ret
200dd60: 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;
200dd64: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dd68: 92 10 00 1d mov %i5, %o1
200dd6c: 40 00 2b 26 call 2018a04 <.urem>
200dd70: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd74: 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;
200dd78: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd7c: 40 00 2a 76 call 2018754 <.udiv>
200dd80: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dd84: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dd88: 80 a6 a0 00 cmp %i2, 0
200dd8c: 02 80 00 26 be 200de24 <IMFS_memfile_get_block_pointer+0x1c8>
200dd90: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200dd94: 80 a0 60 00 cmp %g1, 0
200dd98: 02 80 00 3c be 200de88 <IMFS_memfile_get_block_pointer+0x22c>
200dd9c: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dda0: bb 2f 60 02 sll %i5, 2, %i5
200dda4: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200dda8: 80 a2 20 00 cmp %o0, 0
200ddac: 02 80 00 29 be 200de50 <IMFS_memfile_get_block_pointer+0x1f4>
200ddb0: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200ddb4: b1 2e e0 02 sll %i3, 2, %i0
200ddb8: 81 c7 e0 08 ret
200ddbc: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200ddc0: 80 a2 20 00 cmp %o0, 0
200ddc4: 32 bf ff b5 bne,a 200dc98 <IMFS_memfile_get_block_pointer+0x3c>
200ddc8: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200ddcc: 7f ff ff 97 call 200dc28 <memfile_alloc_block>
200ddd0: b0 10 20 00 clr %i0
if ( !p )
200ddd4: 80 a2 20 00 cmp %o0, 0
200ddd8: 02 80 00 11 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200dddc: 01 00 00 00 nop
return 0;
info->indirect = p;
200dde0: 10 bf ff ad b 200dc94 <IMFS_memfile_get_block_pointer+0x38>
200dde4: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200dde8: 80 a0 60 00 cmp %g1, 0
200ddec: 02 80 00 0c be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200ddf0: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200ddf4: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200ddf8: 80 a0 60 00 cmp %g1, 0
200ddfc: 02 80 00 08 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de00: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200de04: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200de08: 80 a0 60 00 cmp %g1, 0
200de0c: 02 80 00 04 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de10: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200de14: b1 2c 20 02 sll %l0, 2, %i0
200de18: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200de1c: 81 c7 e0 08 ret
200de20: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200de24: 80 a0 60 00 cmp %g1, 0
200de28: 02 bf ff fd be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de2c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200de30: bb 2a 20 02 sll %o0, 2, %i5
200de34: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200de38: 80 a0 60 00 cmp %g1, 0
200de3c: 02 bf ff f8 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de40: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200de44: b1 2e e0 02 sll %i3, 2, %i0
200de48: 81 c7 e0 08 ret
200de4c: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200de50: 7f ff ff 76 call 200dc28 <memfile_alloc_block>
200de54: b0 10 20 00 clr %i0
if ( !p1 )
200de58: 80 a2 20 00 cmp %o0, 0
200de5c: 02 bf ff f0 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de60: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200de64: 10 bf ff d4 b 200ddb4 <IMFS_memfile_get_block_pointer+0x158>
200de68: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200de6c: 7f ff ff 6f call 200dc28 <memfile_alloc_block>
200de70: b0 10 20 00 clr %i0
if ( !p2 )
200de74: 80 a2 20 00 cmp %o0, 0
200de78: 02 bf ff e9 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de7c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200de80: 10 bf ff b6 b 200dd58 <IMFS_memfile_get_block_pointer+0xfc>
200de84: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200de88: 7f ff ff 68 call 200dc28 <memfile_alloc_block>
200de8c: b0 10 20 00 clr %i0
if ( !p )
200de90: 80 a2 20 00 cmp %o0, 0
200de94: 02 bf ff e2 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200de98: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200de9c: 10 bf ff c1 b 200dda0 <IMFS_memfile_get_block_pointer+0x144>
200dea0: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200dea4: 7f ff ff 61 call 200dc28 <memfile_alloc_block>
200dea8: b0 10 20 00 clr %i0
if ( !p1 )
200deac: 80 a2 20 00 cmp %o0, 0
200deb0: 02 bf ff db be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200deb4: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200deb8: 10 bf ff a3 b 200dd44 <IMFS_memfile_get_block_pointer+0xe8>
200debc: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dec0: 7f ff ff 5a call 200dc28 <memfile_alloc_block>
200dec4: 01 00 00 00 nop
if ( !p )
200dec8: 82 92 20 00 orcc %o0, 0, %g1
200decc: 02 bf ff d4 be 200de1c <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200ded0: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200ded4: 10 bf ff 97 b 200dd30 <IMFS_memfile_get_block_pointer+0xd4>
200ded8: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200dedc <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200dedc: 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) {
200dee0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200dee4: ba 10 00 18 mov %i0, %i5
200dee8: 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) {
200deec: 80 a0 60 06 cmp %g1, 6
200def0: 02 80 00 64 be 200e080 <IMFS_memfile_read+0x1a4>
200def4: 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 )
200def8: 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;
200defc: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200df00: 86 10 20 00 clr %g3
200df04: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200df08: 80 a0 c0 02 cmp %g3, %g2
200df0c: 04 80 00 41 ble 200e010 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200df10: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200df14: 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;
200df18: 33 00 80 75 sethi %hi(0x201d400), %i1 <== NOT EXECUTED
200df1c: f4 06 61 38 ld [ %i1 + 0x138 ], %i2 ! 201d538 <imfs_memfile_bytes_per_block>
200df20: 90 10 00 10 mov %l0, %o0
200df24: b1 3e a0 1f sra %i2, 0x1f, %i0
200df28: 92 10 00 11 mov %l1, %o1
200df2c: 94 10 00 18 mov %i0, %o2
200df30: 40 00 2c 47 call 201904c <__moddi3>
200df34: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200df38: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200df3c: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200df40: 94 10 00 18 mov %i0, %o2
200df44: 92 10 00 11 mov %l1, %o1
200df48: 40 00 2b 5b call 2018cb4 <__divdi3>
200df4c: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200df50: 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;
200df54: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200df58: 80 a4 a0 00 cmp %l2, 0
200df5c: 02 80 00 14 be 200dfac <IMFS_memfile_read+0xd0>
200df60: 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 );
200df64: 90 10 00 1d mov %i5, %o0
200df68: 7f ff ff 3d call 200dc5c <IMFS_memfile_get_block_pointer>
200df6c: 94 10 20 00 clr %o2
if ( !block_ptr )
200df70: 80 a2 20 00 cmp %o0, 0
200df74: 02 80 00 25 be 200e008 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200df78: 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;
200df7c: 80 a7 00 1a cmp %i4, %i2
200df80: 18 80 00 53 bgu 200e0cc <IMFS_memfile_read+0x1f0>
200df84: 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 );
200df88: d2 02 00 00 ld [ %o0 ], %o1
200df8c: 94 10 00 18 mov %i0, %o2
200df90: 90 10 00 1b mov %i3, %o0
200df94: 40 00 08 df call 2010310 <memcpy>
200df98: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200df9c: f4 06 61 38 ld [ %i1 + 0x138 ], %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;
200dfa0: a2 06 c0 18 add %i3, %i0, %l1
block++;
200dfa4: a0 04 20 01 inc %l0
my_length -= to_copy;
200dfa8: 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 ) {
200dfac: 80 a7 00 1a cmp %i4, %i2
200dfb0: 1a 80 00 0e bcc 200dfe8 <IMFS_memfile_read+0x10c>
200dfb4: 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 ) {
200dfb8: 10 80 00 1e b 200e030 <IMFS_memfile_read+0x154>
200dfbc: 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 );
200dfc0: d2 00 40 00 ld [ %g1 ], %o1
200dfc4: 40 00 08 d3 call 2010310 <memcpy>
200dfc8: 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 ) {
200dfcc: c2 06 61 38 ld [ %i1 + 0x138 ], %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;
200dfd0: a2 04 40 1a add %l1, %i2, %l1
block++;
200dfd4: 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 ) {
200dfd8: 80 a0 40 1c cmp %g1, %i4
200dfdc: 18 80 00 14 bgu 200e02c <IMFS_memfile_read+0x150>
200dfe0: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dfe4: 94 10 20 00 clr %o2
200dfe8: 92 10 00 10 mov %l0, %o1
200dfec: 7f ff ff 1c call 200dc5c <IMFS_memfile_get_block_pointer>
200dff0: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200dff4: 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 );
200dff8: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200dffc: 80 a0 60 00 cmp %g1, 0
200e000: 12 bf ff f0 bne 200dfc0 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200e004: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200e008: 81 c7 e0 08 ret <== NOT EXECUTED
200e00c: 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 )
200e010: 12 bf ff c3 bne 200df1c <IMFS_memfile_read+0x40> <== NEVER TAKEN
200e014: 33 00 80 75 sethi %hi(0x201d400), %i1
200e018: 80 a6 80 04 cmp %i2, %g4
200e01c: 08 bf ff c1 bleu 200df20 <IMFS_memfile_read+0x44>
200e020: f4 06 61 38 ld [ %i1 + 0x138 ], %i2
my_length = the_jnode->info.file.size - start;
200e024: 10 bf ff be b 200df1c <IMFS_memfile_read+0x40>
200e028: 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 ) {
200e02c: 80 a7 20 00 cmp %i4, 0
200e030: 02 80 00 0e be 200e068 <IMFS_memfile_read+0x18c>
200e034: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e038: 90 10 00 1d mov %i5, %o0
200e03c: 92 10 00 10 mov %l0, %o1
200e040: 7f ff ff 07 call 200dc5c <IMFS_memfile_get_block_pointer>
200e044: 94 10 20 00 clr %o2
if ( !block_ptr )
200e048: 80 a2 20 00 cmp %o0, 0
200e04c: 02 bf ff ef be 200e008 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200e050: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e054: d2 02 00 00 ld [ %o0 ], %o1
200e058: 90 10 00 11 mov %l1, %o0
200e05c: 40 00 08 ad call 2010310 <memcpy>
200e060: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e064: 90 07 bf f8 add %fp, -8, %o0
200e068: 7f ff d3 da call 2002fd0 <gettimeofday>
200e06c: 92 10 20 00 clr %o1
200e070: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e074: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200e078: 81 c7 e0 08 ret
200e07c: 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))
200e080: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200e084: 82 10 20 00 clr %g1
200e088: 86 a3 40 1a subcc %o5, %i2, %g3
200e08c: 84 63 00 19 subx %o4, %i1, %g2
200e090: 80 a0 40 02 cmp %g1, %g2
200e094: 04 80 00 10 ble 200e0d4 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200e098: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e09c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e0a0: 92 02 40 11 add %o1, %l1, %o1
200e0a4: 94 10 00 18 mov %i0, %o2
200e0a8: 40 00 08 9a call 2010310 <memcpy>
200e0ac: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200e0b0: 90 07 bf f8 add %fp, -8, %o0
200e0b4: 7f ff d3 c7 call 2002fd0 <gettimeofday>
200e0b8: 92 10 20 00 clr %o1
200e0bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e0c0: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200e0c4: 81 c7 e0 08 ret
200e0c8: 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;
200e0cc: 10 bf ff af b 200df88 <IMFS_memfile_read+0xac>
200e0d0: 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))
200e0d4: 12 80 00 04 bne 200e0e4 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200e0d8: 80 a7 00 03 cmp %i4, %g3
200e0dc: 38 bf ff f1 bgu,a 200e0a0 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200e0e0: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e0e4: 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;
200e0e8: 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);
200e0ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e0f0: 40 00 08 88 call 2010310 <memcpy> <== NOT EXECUTED
200e0f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e0f8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e0fc: 7f ff d3 b5 call 2002fd0 <gettimeofday> <== NOT EXECUTED
200e100: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e104: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e108: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200e10c: 81 c7 e0 08 ret <== NOT EXECUTED
200e110: 81 e8 00 00 restore <== NOT EXECUTED
0200e204 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e204: 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;
200e208: 39 00 80 75 sethi %hi(0x201d400), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e20c: 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;
200e210: f4 07 21 38 ld [ %i4 + 0x138 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e214: 80 a0 60 00 cmp %g1, 0
200e218: 02 80 00 05 be 200e22c <IMFS_memfile_remove+0x28>
200e21c: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200e220: 90 06 20 58 add %i0, 0x58, %o0
200e224: 7f ff ff e2 call 200e1ac <memfile_free_blocks_in_table>
200e228: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200e22c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e230: 80 a0 60 00 cmp %g1, 0
200e234: 02 80 00 1b be 200e2a0 <IMFS_memfile_remove+0x9c>
200e238: c4 07 21 38 ld [ %i4 + 0x138 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e23c: 85 30 a0 02 srl %g2, 2, %g2
200e240: 80 a0 a0 00 cmp %g2, 0
200e244: 02 80 00 14 be 200e294 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e248: 90 10 20 00 clr %o0
200e24c: 37 00 80 75 sethi %hi(0x201d400), %i3
200e250: ba 10 20 00 clr %i5
200e254: 10 80 00 03 b 200e260 <IMFS_memfile_remove+0x5c>
200e258: b6 16 e1 38 or %i3, 0x138, %i3
200e25c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e260: 91 2a 20 02 sll %o0, 2, %o0
200e264: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e268: 80 a0 a0 00 cmp %g2, 0
200e26c: 02 80 00 04 be 200e27c <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200e270: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200e274: 7f ff ff ce call 200e1ac <memfile_free_blocks_in_table>
200e278: 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++ ) {
200e27c: c2 06 c0 00 ld [ %i3 ], %g1
200e280: ba 07 60 01 inc %i5
200e284: 83 30 60 02 srl %g1, 2, %g1
200e288: 80 a7 40 01 cmp %i5, %g1
200e28c: 0a bf ff f4 bcs 200e25c <IMFS_memfile_remove+0x58>
200e290: 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 );
200e294: 90 06 20 5c add %i0, 0x5c, %o0
200e298: 7f ff ff c5 call 200e1ac <memfile_free_blocks_in_table>
200e29c: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200e2a0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e2a4: 80 a2 20 00 cmp %o0, 0
200e2a8: 02 80 00 33 be 200e374 <IMFS_memfile_remove+0x170>
200e2ac: c2 07 21 38 ld [ %i4 + 0x138 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e2b0: 83 30 60 02 srl %g1, 2, %g1
200e2b4: 80 a0 60 00 cmp %g1, 0
200e2b8: 22 80 00 2d be,a 200e36c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e2bc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e2c0: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e2c4: 80 a7 20 00 cmp %i4, 0
200e2c8: 22 80 00 29 be,a 200e36c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e2cc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e2d0: 37 00 80 75 sethi %hi(0x201d400), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e2d4: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200e2d8: b2 10 20 00 clr %i1
200e2dc: b6 16 e1 38 or %i3, 0x138, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e2e0: 80 a0 60 00 cmp %g1, 0
200e2e4: 22 80 00 13 be,a 200e330 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e2e8: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200e2ec: 90 10 20 00 clr %o0
200e2f0: ba 10 20 00 clr %i5
if ( p[j] ) {
200e2f4: 91 2a 20 02 sll %o0, 2, %o0
200e2f8: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200e2fc: 80 a0 60 00 cmp %g1, 0
200e300: 02 80 00 04 be 200e310 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200e304: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e308: 7f ff ff a9 call 200e1ac <memfile_free_blocks_in_table>
200e30c: 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++ ) {
200e310: c2 06 c0 00 ld [ %i3 ], %g1
200e314: ba 07 60 01 inc %i5
200e318: 83 30 60 02 srl %g1, 2, %g1
200e31c: 80 a7 40 01 cmp %i5, %g1
200e320: 0a bf ff f5 bcs 200e2f4 <IMFS_memfile_remove+0xf0>
200e324: 90 10 00 1d mov %i5, %o0
200e328: 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(
200e32c: 90 02 00 10 add %o0, %l0, %o0
200e330: 7f ff ff 9f call 200e1ac <memfile_free_blocks_in_table>
200e334: 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++ ) {
200e338: c2 06 c0 00 ld [ %i3 ], %g1
200e33c: b2 06 60 01 inc %i1
200e340: 83 30 60 02 srl %g1, 2, %g1
200e344: 80 a6 40 01 cmp %i1, %g1
200e348: 1a 80 00 09 bcc 200e36c <IMFS_memfile_remove+0x168>
200e34c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e350: 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(
200e354: 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];
200e358: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e35c: 80 a7 20 00 cmp %i4, 0
200e360: 12 bf ff e1 bne 200e2e4 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e364: 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(
200e368: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e36c: 7f ff ff 90 call 200e1ac <memfile_free_blocks_in_table>
200e370: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e374: 81 c7 e0 08 ret
200e378: 91 e8 20 00 restore %g0, 0, %o0
0200e4f0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e4f0: 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 ) {
200e4f4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e4f8: 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 ) {
200e4fc: 80 a0 60 00 cmp %g1, 0
200e500: 06 80 00 5c bl 200e670 <IMFS_memfile_write+0x180> <== NEVER TAKEN
200e504: 94 07 00 1a add %i4, %i2, %o2
200e508: 80 a0 60 00 cmp %g1, 0
200e50c: 22 80 00 56 be,a 200e664 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200e510: 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;
200e514: 23 00 80 75 sethi %hi(0x201d400), %l1 <== NOT EXECUTED
200e518: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 201d538 <imfs_memfile_bytes_per_block>
200e51c: 92 10 00 1a mov %i2, %o1
200e520: b1 3c 20 1f sra %l0, 0x1f, %i0
200e524: 96 10 00 10 mov %l0, %o3
200e528: 94 10 00 18 mov %i0, %o2
200e52c: 40 00 2a c8 call 201904c <__moddi3>
200e530: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e534: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e538: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e53c: 90 10 00 19 mov %i1, %o0
200e540: 92 10 00 1a mov %i2, %o1
200e544: 40 00 29 dc call 2018cb4 <__divdi3>
200e548: 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;
200e54c: 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 ) {
200e550: 80 a4 a0 00 cmp %l2, 0
200e554: 12 80 00 1a bne 200e5bc <IMFS_memfile_write+0xcc>
200e558: 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 ) {
200e55c: 80 a7 00 10 cmp %i4, %l0
200e560: 1a 80 00 0e bcc 200e598 <IMFS_memfile_write+0xa8>
200e564: 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 ) {
200e568: 10 80 00 2a b 200e610 <IMFS_memfile_write+0x120>
200e56c: 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 );
200e570: d0 02 00 00 ld [ %o0 ], %o0
200e574: 40 00 07 67 call 2010310 <memcpy>
200e578: 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 ) {
200e57c: c2 04 61 38 ld [ %l1 + 0x138 ], %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;
200e580: b6 06 c0 10 add %i3, %l0, %i3
block++;
200e584: 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 ) {
200e588: 80 a0 40 1c cmp %g1, %i4
200e58c: 18 80 00 20 bgu 200e60c <IMFS_memfile_write+0x11c>
200e590: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e594: 92 10 00 1a mov %i2, %o1
200e598: 94 10 20 00 clr %o2
200e59c: 7f ff fd b0 call 200dc5c <IMFS_memfile_get_block_pointer>
200e5a0: 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 );
200e5a4: 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 )
200e5a8: 80 a2 20 00 cmp %o0, 0
200e5ac: 12 bf ff f1 bne 200e570 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e5b0: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e5b4: 81 c7 e0 08 ret <== NOT EXECUTED
200e5b8: 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 );
200e5bc: 90 10 00 1d mov %i5, %o0
200e5c0: 94 10 20 00 clr %o2
200e5c4: 7f ff fd a6 call 200dc5c <IMFS_memfile_get_block_pointer>
200e5c8: b0 10 20 00 clr %i0
if ( !block_ptr )
200e5cc: 80 a2 20 00 cmp %o0, 0
200e5d0: 02 80 00 32 be 200e698 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200e5d4: 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;
200e5d8: b0 24 00 12 sub %l0, %l2, %i0
200e5dc: 80 a6 00 1c cmp %i0, %i4
200e5e0: 18 80 00 30 bgu 200e6a0 <IMFS_memfile_write+0x1b0>
200e5e4: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e5e8: 92 10 00 1b mov %i3, %o1
200e5ec: 90 02 00 12 add %o0, %l2, %o0
200e5f0: 94 10 00 18 mov %i0, %o2
200e5f4: 40 00 07 47 call 2010310 <memcpy>
200e5f8: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e5fc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e600: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e604: 10 bf ff d6 b 200e55c <IMFS_memfile_write+0x6c>
200e608: e0 04 61 38 ld [ %l1 + 0x138 ], %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 ) {
200e60c: 80 a7 20 00 cmp %i4, 0
200e610: 02 80 00 0e be 200e648 <IMFS_memfile_write+0x158>
200e614: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e618: 90 10 00 1d mov %i5, %o0
200e61c: 92 10 00 1a mov %i2, %o1
200e620: 7f ff fd 8f call 200dc5c <IMFS_memfile_get_block_pointer>
200e624: 94 10 20 00 clr %o2
if ( !block_ptr )
200e628: 80 a2 20 00 cmp %o0, 0
200e62c: 02 bf ff e2 be 200e5b4 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200e630: 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 );
200e634: d0 02 00 00 ld [ %o0 ], %o0
200e638: 94 10 00 1c mov %i4, %o2
200e63c: 40 00 07 35 call 2010310 <memcpy>
200e640: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e644: 90 07 bf f8 add %fp, -8, %o0
200e648: 7f ff d2 62 call 2002fd0 <gettimeofday>
200e64c: 92 10 20 00 clr %o1
200e650: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e654: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200e658: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200e65c: 81 c7 e0 08 ret
200e660: 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 ) {
200e664: 80 a0 40 0a cmp %g1, %o2
200e668: 1a bf ff ac bcc 200e518 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200e66c: 23 00 80 75 sethi %hi(0x201d400), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200e670: 90 10 00 1d mov %i5, %o0
200e674: 7f ff ff 4e call 200e3ac <IMFS_memfile_extend>
200e678: 92 10 20 00 clr %o1
if ( status )
200e67c: 80 a2 20 00 cmp %o0, 0
200e680: 02 bf ff a6 be 200e518 <IMFS_memfile_write+0x28>
200e684: 23 00 80 75 sethi %hi(0x201d400), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200e688: 40 00 04 c6 call 200f9a0 <__errno>
200e68c: b0 10 3f ff mov -1, %i0
200e690: 82 10 20 1c mov 0x1c, %g1
200e694: c2 22 00 00 st %g1, [ %o0 ]
200e698: 81 c7 e0 08 ret
200e69c: 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;
200e6a0: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e6a4: 92 10 00 1b mov %i3, %o1
200e6a8: 90 02 00 12 add %o0, %l2, %o0
200e6ac: 94 10 00 18 mov %i0, %o2
200e6b0: 40 00 07 18 call 2010310 <memcpy>
200e6b4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e6b8: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e6bc: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e6c0: 10 bf ff a7 b 200e55c <IMFS_memfile_write+0x6c>
200e6c4: e0 04 61 38 ld [ %l1 + 0x138 ], %l0
020024fc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
20024fc: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
2002500: 40 00 3a b0 call 2010fc0 <strlen>
2002504: 90 10 00 18 mov %i0, %o0
2002508: 96 07 bf fc add %fp, -4, %o3
200250c: 92 10 00 08 mov %o0, %o1
2002510: 94 07 bf b8 add %fp, -72, %o2
2002514: 40 00 25 33 call 200b9e0 <IMFS_get_token>
2002518: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200251c: 03 00 00 3c sethi %hi(0xf000), %g1
2002520: 05 00 00 10 sethi %hi(0x4000), %g2
2002524: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002528: 96 10 00 19 mov %i1, %o3
200252c: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002530: 80 a0 40 02 cmp %g1, %g2
2002534: 02 80 00 0c be 2002564 <IMFS_mknod+0x68>
2002538: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
200253c: 05 00 00 20 sethi %hi(0x8000), %g2
2002540: 80 a0 40 02 cmp %g1, %g2
2002544: 02 80 00 08 be 2002564 <IMFS_mknod+0x68>
2002548: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
200254c: 05 00 00 08 sethi %hi(0x2000), %g2
2002550: 80 a0 40 02 cmp %g1, %g2
2002554: 12 80 00 0d bne 2002588 <IMFS_mknod+0x8c>
2002558: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
200255c: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
2002560: 92 10 20 02 mov 2, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
2002564: 94 07 bf b8 add %fp, -72, %o2
2002568: 98 07 bf e0 add %fp, -32, %o4
200256c: 40 00 21 a0 call 200abec <IMFS_create_node>
2002570: b0 10 20 00 clr %i0
if ( !new_node )
2002574: 80 a2 20 00 cmp %o0, 0
2002578: 02 80 00 13 be 20025c4 <IMFS_mknod+0xc8> <== NEVER TAKEN
200257c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002580: 81 c7 e0 08 ret
2002584: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
2002588: 80 a0 40 02 cmp %g1, %g2
200258c: 22 bf ff f5 be,a 2002560 <IMFS_mknod+0x64>
2002590: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
2002594: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002598: 82 18 40 02 xor %g1, %g2, %g1
200259c: 80 a0 00 01 cmp %g0, %g1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20025a0: 94 07 bf b8 add %fp, -72, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20025a4: 92 40 3f ff addx %g0, -1, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20025a8: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20025ac: 92 0a 60 07 and %o1, 7, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20025b0: 40 00 21 8f call 200abec <IMFS_create_node>
20025b4: b0 10 20 00 clr %i0
if ( !new_node )
20025b8: 80 a2 20 00 cmp %o0, 0
20025bc: 12 80 00 06 bne 20025d4 <IMFS_mknod+0xd8>
20025c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
20025c4: 40 00 34 f7 call 200f9a0 <__errno>
20025c8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20025cc: 82 10 20 0c mov 0xc, %g1
20025d0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20025d4: 81 c7 e0 08 ret
20025d8: 81 e8 00 00 restore
020025dc <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20025dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20025e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20025e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025e8: 80 a0 a0 01 cmp %g2, 1
20025ec: 12 80 00 05 bne 2002600 <IMFS_mount+0x24> <== NEVER TAKEN
20025f0: 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;
20025f4: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
20025f8: 81 c7 e0 08 ret
20025fc: 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 );
2002600: 40 00 34 e8 call 200f9a0 <__errno> <== NOT EXECUTED
2002604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200260c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002610: 81 c7 e0 08 ret <== NOT EXECUTED
2002614: 81 e8 00 00 restore <== NOT EXECUTED
02005060 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005060: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005064: 3b 00 80 9c sethi %hi(0x2027000), %i5
2005068: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 ! 2027248 <_impure_ptr>
200506c: 90 06 20 0c add %i0, 0xc, %o0
2005070: 40 00 3d 12 call 20144b8 <fputs>
2005074: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005078: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
200507c: 80 a6 a0 07 cmp %i2, 7
2005080: 08 80 00 07 bleu 200509c <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005084: 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 );
2005088: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 <== NOT EXECUTED
200508c: 33 00 80 94 sethi %hi(0x2025000), %i1 <== NOT EXECUTED
2005090: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005094: 40 00 3c b8 call 2014374 <fprintf> <== NOT EXECUTED
2005098: 93 ee 62 b8 restore %i1, 0x2b8, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
200509c: 05 00 80 14 sethi %hi(0x2005000), %g2
20050a0: 84 10 a0 40 or %g2, 0x40, %g2 ! 2005040 <console_inbyte_nonblocking+0xac>
20050a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20050a8: 81 c0 40 00 jmp %g1
20050ac: 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" );
20050b0: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
20050b4: 31 00 80 94 sethi %hi(0x2025000), %i0
20050b8: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050bc: b0 16 22 88 or %i0, 0x288, %i0
20050c0: b2 10 20 01 mov 1, %i1
20050c4: 40 00 40 23 call 2015150 <fwrite>
20050c8: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20050cc: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
20050d0: 31 00 80 94 sethi %hi(0x2025000), %i0
20050d4: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050d8: b0 16 22 a0 or %i0, 0x2a0, %i0
20050dc: b2 10 20 01 mov 1, %i1
20050e0: 40 00 40 1c call 2015150 <fwrite>
20050e4: 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 ")",
20050e8: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
20050ec: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050f0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050f4: 13 00 80 94 sethi %hi(0x2025000), %o1
20050f8: 40 00 3c 9f call 2014374 <fprintf>
20050fc: 92 12 62 78 or %o1, 0x278, %o1 ! 2025278 <rtems_filesystem_table+0x15e4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005100: 31 00 80 94 sethi %hi(0x2025000), %i0
2005104: 40 00 44 10 call 2016144 <puts>
2005108: 91 ee 22 00 restore %i0, 0x200, %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)",
200510c: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2005110: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005114: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2005118: d0 00 60 08 ld [ %g1 + 8 ], %o0
200511c: 13 00 80 94 sethi %hi(0x2025000), %o1
2005120: 40 00 3c 95 call 2014374 <fprintf>
2005124: 92 12 62 68 or %o1, 0x268, %o1 ! 2025268 <rtems_filesystem_table+0x15d4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005128: 31 00 80 94 sethi %hi(0x2025000), %i0
200512c: 40 00 44 06 call 2016144 <puts>
2005130: 91 ee 22 00 restore %i0, 0x200, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005134: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2005138: 90 10 20 2f mov 0x2f, %o0
200513c: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005140: 40 00 3c a9 call 20143e4 <fputc>
2005144: 31 00 80 94 sethi %hi(0x2025000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005148: 40 00 43 ff call 2016144 <puts>
200514c: 91 ee 22 00 restore %i0, 0x200, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005150: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2005154: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2005158: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
200515c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005160: 13 00 80 94 sethi %hi(0x2025000), %o1
2005164: 40 00 3c 84 call 2014374 <fprintf>
2005168: 92 12 62 50 or %o1, 0x250, %o1 ! 2025250 <rtems_filesystem_table+0x15bc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
200516c: 31 00 80 94 sethi %hi(0x2025000), %i0
2005170: 40 00 43 f5 call 2016144 <puts>
2005174: 91 ee 22 00 restore %i0, 0x200, %o0
02002624 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
2002624: 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++ )
2002628: 80 a2 a0 00 cmp %o2, 0
200262c: 02 80 00 13 be 2002678 <IMFS_readlink+0x54> <== NEVER TAKEN
2002630: 90 10 20 00 clr %o0
2002634: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002638: c4 48 40 00 ldsb [ %g1 ], %g2
200263c: 80 a0 a0 00 cmp %g2, 0
2002640: 02 80 00 0e be 2002678 <IMFS_readlink+0x54> <== NEVER TAKEN
2002644: c2 08 40 00 ldub [ %g1 ], %g1
2002648: 10 80 00 07 b 2002664 <IMFS_readlink+0x40>
200264c: 84 10 20 00 clr %g2
2002650: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002654: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
2002658: 80 a0 e0 00 cmp %g3, 0
200265c: 02 80 00 07 be 2002678 <IMFS_readlink+0x54>
2002660: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
2002664: 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++ )
2002668: 90 02 20 01 inc %o0
200266c: 80 a2 00 0a cmp %o0, %o2
2002670: 12 bf ff f8 bne 2002650 <IMFS_readlink+0x2c>
2002674: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002678: 81 c3 e0 08 retl
02002680 <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 */
)
{
2002680: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002684: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002688: 92 10 00 1b mov %i3, %o1
200268c: 90 07 60 0c add %i5, 0xc, %o0
2002690: 40 00 3a 7d call 2011084 <strncpy>
2002694: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002698: c2 07 60 08 ld [ %i5 + 8 ], %g1
200269c: 80 a0 60 00 cmp %g1, 0
20026a0: 22 80 00 05 be,a 20026b4 <IMFS_rename+0x34> <== NEVER TAKEN
20026a4: 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 );
20026a8: 40 00 13 5f call 2007424 <_Chain_Extract>
20026ac: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
20026b0: 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 );
20026b4: 92 10 00 1d mov %i5, %o1
20026b8: 90 00 60 50 add %g1, 0x50, %o0
20026bc: 40 00 13 4f call 20073f8 <_Chain_Append>
20026c0: 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 );
20026c4: 90 07 bf f8 add %fp, -8, %o0
20026c8: 40 00 02 42 call 2002fd0 <gettimeofday>
20026cc: 92 10 20 00 clr %o1
20026d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20026d4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
20026d8: 81 c7 e0 08 ret
20026dc: 91 e8 20 00 restore %g0, 0, %o0
0200ad80 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200ad80: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ad84: 10 80 00 0f b 200adc0 <IMFS_skip_separator+0x40>
200ad88: c2 06 80 00 ld [ %i2 ], %g1
200ad8c: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200ad90: 80 a0 a0 00 cmp %g2, 0
200ad94: 02 80 00 10 be 200add4 <IMFS_skip_separator+0x54>
200ad98: 82 00 60 01 inc %g1
200ad9c: c4 06 40 00 ld [ %i1 ], %g2
200ada0: 80 a0 a0 00 cmp %g2, 0
200ada4: 02 80 00 0c be 200add4 <IMFS_skip_separator+0x54> <== NEVER TAKEN
200ada8: 01 00 00 00 nop
++(*index);
200adac: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200adb0: c2 06 40 00 ld [ %i1 ], %g1
200adb4: 82 00 7f ff add %g1, -1, %g1
200adb8: 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 ) {
200adbc: c2 06 80 00 ld [ %i2 ], %g1
200adc0: 7f ff e4 57 call 2003f1c <rtems_filesystem_is_separator>
200adc4: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200adc8: 80 a2 20 00 cmp %o0, 0
200adcc: 32 bf ff f0 bne,a 200ad8c <IMFS_skip_separator+0xc>
200add0: c2 06 80 00 ld [ %i2 ], %g1
200add4: 81 c7 e0 08 ret
200add8: 81 e8 00 00 restore
0200bbd8 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200bbd8: 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;
200bbdc: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200bbe0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200bbe4: 80 a0 a0 07 cmp %g2, 7
200bbe8: 08 80 00 08 bleu 200bc08 <IMFS_stat+0x30> <== ALWAYS TAKEN
200bbec: 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 );
200bbf0: 40 00 0f 6c call 200f9a0 <__errno>
200bbf4: b0 10 3f ff mov -1, %i0
200bbf8: 82 10 20 86 mov 0x86, %g1
200bbfc: c2 22 00 00 st %g1, [ %o0 ]
200bc00: 81 c7 e0 08 ret
200bc04: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200bc08: 07 00 80 2e sethi %hi(0x200b800), %g3
200bc0c: 86 10 e3 b8 or %g3, 0x3b8, %g3 ! 200bbb8 <IMFS_rmnod+0x24>
200bc10: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200bc14: 81 c0 80 00 jmp %g2
200bc18: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200bc1c: c0 26 60 20 clr [ %i1 + 0x20 ]
200bc20: 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;
200bc24: 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;
200bc28: 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 );
200bc2c: 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;
200bc30: 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;
200bc34: 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 );
200bc38: 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;
200bc3c: da 00 60 38 ld [ %g1 + 0x38 ], %o5
buf->st_uid = the_jnode->st_uid;
200bc40: de 10 60 3c lduh [ %g1 + 0x3c ], %o7
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200bc44: c8 00 60 40 ld [ %g1 + 0x40 ], %g4
buf->st_mtime = the_jnode->stat_mtime;
200bc48: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
buf->st_ctime = the_jnode->stat_ctime;
200bc4c: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200bc50: 03 00 80 73 sethi %hi(0x201cc00), %g1
200bc54: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201cd4c <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;
200bc58: 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;
200bc5c: 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 =
200bc60: d4 26 60 04 st %o2, [ %i1 + 4 ]
200bc64: 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;
200bc68: 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 =
200bc6c: 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;
200bc70: 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 =
200bc74: 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;
200bc78: de 36 60 12 sth %o7, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200bc7c: c8 26 60 28 st %g4, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200bc80: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200bc84: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200bc88: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200bc8c: 81 c7 e0 08 ret
200bc90: 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 );
200bc94: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200bc98: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200bc9c: 10 bf ff e2 b 200bc24 <IMFS_stat+0x4c>
200bca0: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200bca4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200bca8: 10 bf ff df b 200bc24 <IMFS_stat+0x4c>
200bcac: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002778 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002778: 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;
200277c: 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 ) {
2002780: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
2002784: 80 a0 60 03 cmp %g1, 3
2002788: 02 80 00 09 be 20027ac <IMFS_unlink+0x34>
200278c: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002790: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002794: 90 10 00 1c mov %i4, %o0
2002798: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200279c: 9f c0 40 00 call %g1
20027a0: 92 10 00 19 mov %i1, %o1
return result;
}
20027a4: 81 c7 e0 08 ret
20027a8: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
20027ac: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027b0: 80 a0 60 00 cmp %g1, 0
20027b4: 02 80 00 2b be 2002860 <IMFS_unlink+0xe8> <== NEVER TAKEN
20027b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
20027bc: c6 06 60 0c ld [ %i1 + 0xc ], %g3
20027c0: f0 06 60 04 ld [ %i1 + 4 ], %i0
20027c4: c8 06 60 08 ld [ %i1 + 8 ], %g4
20027c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20027cc: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
20027d0: 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;
20027d4: f0 27 bf e8 st %i0, [ %fp + -24 ]
20027d8: c8 27 bf ec st %g4, [ %fp + -20 ]
20027dc: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
20027e0: 40 00 21 7f call 200addc <IMFS_Set_handlers>
20027e4: 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)
20027e8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027ec: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
20027f0: 80 a0 e0 01 cmp %g3, 1
20027f4: 02 80 00 10 be 2002834 <IMFS_unlink+0xbc>
20027f8: 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 );
20027fc: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002800: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002804: 40 00 01 f3 call 2002fd0 <gettimeofday>
2002808: 92 10 20 00 clr %o1
200280c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002810: 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 );
2002814: 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 );
2002818: 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 );
200281c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002820: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002824: 9f c0 40 00 call %g1
2002828: 92 10 00 19 mov %i1, %o1
return result;
}
200282c: 81 c7 e0 08 ret
2002830: 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 );
2002834: c2 07 bf ec ld [ %fp + -20 ], %g1
2002838: 90 10 00 1c mov %i4, %o0
200283c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002840: 92 07 bf e4 add %fp, -28, %o1
2002844: 9f c0 40 00 call %g1
2002848: b0 10 3f ff mov -1, %i0
if ( result != 0 )
200284c: 80 a2 20 00 cmp %o0, 0
2002850: 22 bf ff d1 be,a 2002794 <IMFS_unlink+0x1c>
2002854: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002858: 81 c7 e0 08 ret
200285c: 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 );
2002860: 40 00 34 50 call 200f9a0 <__errno> <== NOT EXECUTED
2002864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002868: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200286c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002870: 81 c7 e0 08 ret <== NOT EXECUTED
2002874: 81 e8 00 00 restore <== NOT EXECUTED
02002878 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002878: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200287c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002880: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002884: 80 a0 a0 01 cmp %g2, 1
2002888: 12 80 00 09 bne 20028ac <IMFS_unmount+0x34> <== NEVER TAKEN
200288c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002890: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002894: 80 a0 a0 00 cmp %g2, 0
2002898: 02 80 00 0b be 20028c4 <IMFS_unmount+0x4c> <== NEVER TAKEN
200289c: 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;
20028a0: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
20028a4: 81 c7 e0 08 ret
20028a8: 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 );
20028ac: 40 00 34 3d call 200f9a0 <__errno> <== NOT EXECUTED
20028b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028b4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20028b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028bc: 81 c7 e0 08 ret <== NOT EXECUTED
20028c0: 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 */
20028c4: 40 00 34 37 call 200f9a0 <__errno> <== NOT EXECUTED
20028c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20028d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028d4: 81 c7 e0 08 ret <== NOT EXECUTED
20028d8: 81 e8 00 00 restore <== NOT EXECUTED
020031bc <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
20031bc: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
20031c0: 03 00 80 75 sethi %hi(0x201d400), %g1
20031c4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 <rtems_malloc_statistics_helpers>
20031c8: 80 a0 60 00 cmp %g1, 0
20031cc: 02 80 00 05 be 20031e0 <RTEMS_Malloc_Initialize+0x24>
20031d0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
20031d4: c2 00 40 00 ld [ %g1 ], %g1
20031d8: 9f c0 40 00 call %g1
20031dc: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
20031e0: 7f ff ff dd call 2003154 <malloc_deferred_frees_initialize>
20031e4: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
20031e8: 03 00 80 75 sethi %hi(0x201d400), %g1
20031ec: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201d520 <rtems_malloc_sbrk_helpers>
20031f0: 80 a0 60 00 cmp %g1, 0
20031f4: 02 80 00 08 be 2003214 <RTEMS_Malloc_Initialize+0x58>
20031f8: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
20031fc: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003200: 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)(
2003204: 9f c0 40 00 call %g1
2003208: 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;
200320c: 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;
2003210: 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 (
2003214: 39 00 80 75 sethi %hi(0x201d400), %i4
2003218: c2 0f 21 28 ldub [ %i4 + 0x128 ], %g1 ! 201d528 <rtems_unified_work_area>
200321c: 80 a0 60 00 cmp %g1, 0
2003220: 12 80 00 10 bne 2003260 <RTEMS_Malloc_Initialize+0xa4>
2003224: 3b 00 80 73 sethi %hi(0x201cc00), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2003228: 03 00 80 73 sethi %hi(0x201cc00), %g1
200322c: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201cc54 <Configuration+0x28>
2003230: 80 a0 60 00 cmp %g1, 0
2003234: 12 80 00 13 bne 2003280 <RTEMS_Malloc_Initialize+0xc4>
2003238: 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 );
200323c: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2003240: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 201cd10 <RTEMS_Malloc_Heap>
2003244: 92 10 00 18 mov %i0, %o1
2003248: 94 10 00 19 mov %i1, %o2
200324c: 40 00 12 44 call 2007b5c <_Heap_Initialize>
2003250: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003254: 80 a2 20 00 cmp %o0, 0
2003258: 02 80 00 13 be 20032a4 <RTEMS_Malloc_Initialize+0xe8>
200325c: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003260: 39 00 80 75 sethi %hi(0x201d400), %i4
2003264: d0 07 61 10 ld [ %i5 + 0x110 ], %o0
2003268: 40 00 15 49 call 200878c <_Protected_heap_Get_size>
200326c: fa 07 23 e0 ld [ %i4 + 0x3e0 ], %i5
2003270: ba 02 00 1d add %o0, %i5, %i5
2003274: fa 27 23 e0 st %i5, [ %i4 + 0x3e0 ]
}
2003278: 81 c7 e0 08 ret
200327c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2003280: 92 10 20 00 clr %o1
2003284: 40 00 34 5f call 2010400 <memset>
2003288: 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 ) {
200328c: c2 0f 21 28 ldub [ %i4 + 0x128 ], %g1
2003290: 80 a0 60 00 cmp %g1, 0
2003294: 22 bf ff eb be,a 2003240 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
2003298: 3b 00 80 73 sethi %hi(0x201cc00), %i5
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
200329c: 10 bf ff f2 b 2003264 <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
20032a0: 39 00 80 75 sethi %hi(0x201d400), %i4 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20032a4: 40 00 0f 6a call 200704c <rtems_fatal_error_occurred>
20032a8: 90 10 20 1a mov 0x1a, %o0
020027ec <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20027ec: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20027f0: 80 a6 3f ff cmp %i0, -1
20027f4: 02 80 00 5d be 2002968 <Stack_check_Dump_threads_usage+0x17c>
20027f8: b6 06 20 b8 add %i0, 0xb8, %i3
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
20027fc: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
2002800: f4 06 20 bc ld [ %i0 + 0xbc ], %i2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002804: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002808: 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);
200280c: 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++)
2002810: 86 0f 3f fc and %i4, -4, %g3
2002814: 86 00 40 03 add %g1, %g3, %g3
2002818: 80 a0 40 03 cmp %g1, %g3
200281c: 1a 80 00 12 bcc 2002864 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002820: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
2002824: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2002828: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
200282c: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002830: 80 a1 00 02 cmp %g4, %g2
2002834: 22 80 00 08 be,a 2002854 <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2002838: 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 )
200283c: 10 80 00 36 b 2002914 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2002840: 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)
2002844: 80 a0 80 04 cmp %g2, %g4
2002848: 12 80 00 32 bne 2002910 <Stack_check_Dump_threads_usage+0x124>
200284c: 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++)
2002850: 82 00 60 04 add %g1, 4, %g1
2002854: 80 a0 c0 01 cmp %g3, %g1
2002858: 38 bf ff fb bgu,a 2002844 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
200285c: 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;
2002860: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002864: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002868: 02 80 00 32 be 2002930 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
200286c: 33 00 80 66 sethi %hi(0x2019800), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002870: e2 06 20 08 ld [ %i0 + 8 ], %l1
2002874: 35 00 80 66 sethi %hi(0x2019800), %i2
2002878: 33 00 80 66 sethi %hi(0x2019800), %i1
200287c: e4 06 a0 e4 ld [ %i2 + 0xe4 ], %l2
2002880: f0 06 60 e0 ld [ %i1 + 0xe0 ], %i0
2002884: 94 07 bf f8 add %fp, -8, %o2
2002888: 92 10 20 05 mov 5, %o1
200288c: 40 00 19 54 call 2008ddc <rtems_object_get_name>
2002890: 90 10 00 11 mov %l1, %o0
2002894: 13 00 80 60 sethi %hi(0x2018000), %o1
2002898: 96 10 00 08 mov %o0, %o3
200289c: 94 10 00 11 mov %l1, %o2
20028a0: 90 10 00 12 mov %l2, %o0
20028a4: 9f c6 00 00 call %i0
20028a8: 92 12 62 28 or %o1, 0x228, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028ac: d4 06 e0 04 ld [ %i3 + 4 ], %o2
20028b0: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028b4: c2 06 60 e0 ld [ %i1 + 0xe0 ], %g1
20028b8: d0 06 a0 e4 ld [ %i2 + 0xe4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028bc: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028c0: 13 00 80 60 sethi %hi(0x2018000), %o1
20028c4: 96 02 80 0b add %o2, %o3, %o3
20028c8: 92 12 62 48 or %o1, 0x248, %o1
20028cc: 98 10 00 10 mov %l0, %o4
20028d0: 9f c0 40 00 call %g1
20028d4: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028d8: 03 00 80 66 sethi %hi(0x2019800), %g1
20028dc: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 20198dc <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028e0: 07 00 80 66 sethi %hi(0x2019800), %g3
20028e4: 05 00 80 66 sethi %hi(0x2019800), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028e8: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
20028ec: d0 00 a0 e4 ld [ %g2 + 0xe4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028f0: 02 80 00 19 be 2002954 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
20028f4: c2 00 e0 e0 ld [ %g3 + 0xe0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
20028f8: 94 10 00 1d mov %i5, %o2
20028fc: 13 00 80 60 sethi %hi(0x2018000), %o1
2002900: 9f c0 40 00 call %g1
2002904: 92 12 62 78 or %o1, 0x278, %o1 ! 2018278 <rtems_filesystem_table+0x444>
2002908: 81 c7 e0 08 ret
200290c: 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 )
2002910: 80 a0 60 00 cmp %g1, 0
2002914: 02 bf ff d4 be 2002864 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002918: 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);
200291c: 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 );
2002920: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002924: 12 bf ff d3 bne 2002870 <Stack_check_Dump_threads_usage+0x84>
2002928: 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 );
200292c: 33 00 80 66 sethi %hi(0x2019800), %i1
2002930: 35 00 80 66 sethi %hi(0x2019800), %i2
2002934: c2 06 60 e0 ld [ %i1 + 0xe0 ], %g1
2002938: d0 06 a0 e4 ld [ %i2 + 0xe4 ], %o0
200293c: 94 10 3f ff mov -1, %o2
2002940: 13 00 80 60 sethi %hi(0x2018000), %o1
2002944: 9f c0 40 00 call %g1
2002948: 92 12 62 38 or %o1, 0x238, %o1 ! 2018238 <rtems_filesystem_table+0x404>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
200294c: 10 bf ff d9 b 20028b0 <Stack_check_Dump_threads_usage+0xc4>
2002950: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002954: 13 00 80 60 sethi %hi(0x2018000), %o1 <== NOT EXECUTED
2002958: 9f c0 40 00 call %g1 <== NOT EXECUTED
200295c: 92 12 62 68 or %o1, 0x268, %o1 ! 2018268 <rtems_filesystem_table+0x434><== NOT EXECUTED
2002960: 81 c7 e0 08 ret <== NOT EXECUTED
2002964: 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)
2002968: 37 00 80 66 sethi %hi(0x2019800), %i3
200296c: b6 16 e3 84 or %i3, 0x384, %i3 ! 2019b84 <Stack_check_Interrupt_stack>
2002970: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002974: 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)
2002978: 80 a6 a0 00 cmp %i2, 0
200297c: 12 bf ff a2 bne 2002804 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002980: b0 10 20 00 clr %i0
2002984: 81 c7 e0 08 ret <== NOT EXECUTED
2002988: 81 e8 00 00 restore <== NOT EXECUTED
0200298c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
200298c: 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 )
2002990: 3b 00 80 66 sethi %hi(0x2019800), %i5
2002994: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 ! 20198dc <Stack_check_Initialized>
2002998: 80 a0 60 00 cmp %g1, 0
200299c: 12 80 00 20 bne 2002a1c <Stack_check_Initialize+0x90>
20029a0: 07 00 80 66 sethi %hi(0x2019800), %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 ];
20029a4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20029a8: 82 10 e3 74 or %g3, 0x374, %g1
20029ac: 88 11 20 0d or %g4, 0xd, %g4
20029b0: c8 20 e3 74 st %g4, [ %g3 + 0x374 ]
20029b4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20029b8: 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) {
20029bc: 05 00 80 68 sethi %hi(0x201a000), %g2
20029c0: d0 00 a2 f8 ld [ %g2 + 0x2f8 ], %o0 ! 201a2f8 <_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 ];
20029c4: c6 20 60 04 st %g3, [ %g1 + 4 ]
20029c8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20029cc: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20029d0: c6 20 60 08 st %g3, [ %g1 + 8 ]
20029d4: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20029d8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20029dc: 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) {
20029e0: 80 a2 20 00 cmp %o0, 0
20029e4: 02 80 00 0c be 2002a14 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029e8: 84 10 a2 f8 or %g2, 0x2f8, %g2
20029ec: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20029f0: 80 a2 a0 00 cmp %o2, 0
20029f4: 02 80 00 08 be 2002a14 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029f8: 03 00 80 66 sethi %hi(0x2019800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20029fc: 84 10 63 84 or %g1, 0x384, %g2 ! 2019b84 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002a00: 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;
2002a04: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002a08: d4 20 63 84 st %o2, [ %g1 + 0x384 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002a0c: 40 00 40 51 call 2012b50 <memset>
2002a10: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002a14: 82 10 20 01 mov 1, %g1
2002a18: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2002a1c: 81 c7 e0 08 ret
2002a20: 81 e8 00 00 restore
02002a94 <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)
{
2002a94: 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");
2002a98: 11 00 80 60 sethi %hi(0x2018000), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2002a9c: fa 06 20 bc ld [ %i0 + 0xbc ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2002aa0: 40 00 07 94 call 20048f0 <printk>
2002aa4: 90 12 22 80 or %o0, 0x280, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002aa8: 92 10 00 18 mov %i0, %o1
2002aac: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ab0: 40 00 07 90 call 20048f0 <printk>
2002ab4: 90 12 22 90 or %o0, 0x290, %o0 ! 2018290 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002ab8: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002abc: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ac0: 40 00 07 8c call 20048f0 <printk>
2002ac4: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20182b0 <rtems_filesystem_table+0x47c>
printk(
2002ac8: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002acc: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ad0: 40 00 07 88 call 20048f0 <printk>
2002ad4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20182c8 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002ad8: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002adc: 94 07 bf e0 add %fp, -32, %o2
2002ae0: 40 00 18 bf call 2008ddc <rtems_object_get_name>
2002ae4: 92 10 20 20 mov 0x20, %o1
2002ae8: 92 10 00 08 mov %o0, %o1
2002aec: 11 00 80 60 sethi %hi(0x2018000), %o0
2002af0: 40 00 07 80 call 20048f0 <printk>
2002af4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20182e0 <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)
2002af8: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002afc: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002b00: 11 00 80 60 sethi %hi(0x2018000), %o0
2002b04: 96 02 80 09 add %o2, %o1, %o3
2002b08: 40 00 07 7a call 20048f0 <printk>
2002b0c: 90 12 22 f8 or %o0, 0x2f8, %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) {
2002b10: 80 a6 60 00 cmp %i1, 0
2002b14: 02 80 00 04 be 2002b24 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002b18: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002b1c: 40 00 1a cd call 2009650 <rtems_fatal_error_occurred>
2002b20: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002b24: 11 00 80 60 sethi %hi(0x2018000), %o0
2002b28: 94 07 60 08 add %i5, 8, %o2
2002b2c: 90 12 23 30 or %o0, 0x330, %o0
2002b30: 40 00 07 70 call 20048f0 <printk>
2002b34: 96 07 60 18 add %i5, 0x18, %o3
2002b38: 30 bf ff f9 b,a 2002b1c <Stack_check_report_blown_task+0x88>
02007288 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2007288: 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;
200728c: 39 00 80 76 sethi %hi(0x201d800), %i4
2007290: fa 07 23 84 ld [ %i4 + 0x384 ], %i5 ! 201db84 <_API_extensions_List>
2007294: b8 17 23 84 or %i4, 0x384, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007298: b8 07 20 04 add %i4, 4, %i4
200729c: 80 a7 40 1c cmp %i5, %i4
20072a0: 02 80 00 09 be 20072c4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
20072a4: 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)();
20072a8: c2 07 60 08 ld [ %i5 + 8 ], %g1
20072ac: 9f c0 40 00 call %g1
20072b0: 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 ) {
20072b4: 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 );
20072b8: 80 a7 40 1c cmp %i5, %i4
20072bc: 32 bf ff fc bne,a 20072ac <_API_extensions_Run_postdriver+0x24>
20072c0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20072c4: 81 c7 e0 08 ret
20072c8: 81 e8 00 00 restore
020072cc <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
20072cc: 9d e3 bf a0 save %sp, -96, %sp
20072d0: 39 00 80 76 sethi %hi(0x201d800), %i4
20072d4: fa 07 23 84 ld [ %i4 + 0x384 ], %i5 ! 201db84 <_API_extensions_List>
20072d8: b8 17 23 84 or %i4, 0x384, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20072dc: b8 07 20 04 add %i4, 4, %i4
20072e0: 80 a7 40 1c cmp %i5, %i4
20072e4: 02 80 00 0a be 200730c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
20072e8: 37 00 80 77 sethi %hi(0x201dc00), %i3
20072ec: b6 16 e2 c8 or %i3, 0x2c8, %i3 ! 201dec8 <_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 );
20072f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20072f4: 9f c0 40 00 call %g1
20072f8: 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 ) {
20072fc: 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 );
2007300: 80 a7 40 1c cmp %i5, %i4
2007304: 32 bf ff fc bne,a 20072f4 <_API_extensions_Run_postswitch+0x28>
2007308: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200730c: 81 c7 e0 08 ret
2007310: 81 e8 00 00 restore
0200953c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200953c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009540: 03 00 80 6b sethi %hi(0x201ac00), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009544: 7f ff e8 13 call 2003590 <sparc_disable_interrupts>
2009548: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201af34 <_Per_CPU_Information+0xc>
200954c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009550: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009554: 80 a0 60 00 cmp %g1, 0
2009558: 02 80 00 2b be 2009604 <_CORE_RWLock_Release+0xc8>
200955c: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
2009560: 22 80 00 22 be,a 20095e8 <_CORE_RWLock_Release+0xac>
2009564: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009568: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
200956c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009570: 7f ff e8 0c call 20035a0 <sparc_enable_interrupts>
2009574: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009578: 40 00 07 f3 call 200b544 <_Thread_queue_Dequeue>
200957c: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009580: 80 a2 20 00 cmp %o0, 0
2009584: 22 80 00 24 be,a 2009614 <_CORE_RWLock_Release+0xd8>
2009588: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200958c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009590: 80 a0 60 01 cmp %g1, 1
2009594: 02 80 00 22 be 200961c <_CORE_RWLock_Release+0xe0>
2009598: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200959c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20095a0: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20095a4: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
20095a8: 10 80 00 09 b 20095cc <_CORE_RWLock_Release+0x90>
20095ac: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
20095b0: 80 a0 60 01 cmp %g1, 1
20095b4: 02 80 00 0b be 20095e0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
20095b8: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
20095bc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20095c0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20095c4: 40 00 08 f0 call 200b984 <_Thread_queue_Extract>
20095c8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
20095cc: 40 00 09 3f call 200bac8 <_Thread_queue_First>
20095d0: 90 10 00 18 mov %i0, %o0
if ( !next ||
20095d4: 92 92 20 00 orcc %o0, 0, %o1
20095d8: 32 bf ff f6 bne,a 20095b0 <_CORE_RWLock_Release+0x74>
20095dc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20095e0: 81 c7 e0 08 ret
20095e4: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
20095e8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20095ec: 80 a0 60 00 cmp %g1, 0
20095f0: 02 bf ff de be 2009568 <_CORE_RWLock_Release+0x2c>
20095f4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20095f8: 7f ff e7 ea call 20035a0 <sparc_enable_interrupts>
20095fc: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
2009600: 30 80 00 05 b,a 2009614 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
2009604: 7f ff e7 e7 call 20035a0 <sparc_enable_interrupts>
2009608: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200960c: 82 10 20 02 mov 2, %g1
2009610: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009614: 81 c7 e0 08 ret
2009618: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
200961c: 82 10 20 02 mov 2, %g1
2009620: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009624: 81 c7 e0 08 ret
2009628: 91 e8 20 00 restore %g0, 0, %o0
0200962c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200962c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009630: 90 10 00 18 mov %i0, %o0
2009634: 40 00 06 ed call 200b1e8 <_Thread_Get>
2009638: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200963c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009640: 80 a0 60 00 cmp %g1, 0
2009644: 12 80 00 09 bne 2009668 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
2009648: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200964c: 40 00 09 61 call 200bbd0 <_Thread_queue_Process_timeout>
2009650: 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--;
2009654: 03 00 80 6a sethi %hi(0x201a800), %g1
2009658: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201a9f0 <_Thread_Dispatch_disable_level>
200965c: 84 00 bf ff add %g2, -1, %g2
2009660: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2009664: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
2009668: 81 c7 e0 08 ret
200966c: 81 e8 00 00 restore
02010b24 <_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
)
{
2010b24: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010b28: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010b2c: 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;
2010b30: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010b34: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010b38: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2010b3c: 80 8e e0 03 btst 3, %i3
2010b40: 02 80 00 0a be 2010b68 <_CORE_message_queue_Initialize+0x44>
2010b44: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
2010b48: a0 06 e0 04 add %i3, 4, %l0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010b4c: a0 0c 3f fc and %l0, -4, %l0
}
if (allocated_message_size < maximum_message_size)
2010b50: 80 a6 c0 10 cmp %i3, %l0
2010b54: 08 80 00 05 bleu 2010b68 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
2010b58: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b5c: b0 0f 60 01 and %i5, 1, %i0
2010b60: 81 c7 e0 08 ret
2010b64: 81 e8 00 00 restore
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
2010b68: b8 04 20 14 add %l0, 0x14, %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010b6c: 92 10 00 1a mov %i2, %o1
2010b70: 90 10 00 1c mov %i4, %o0
2010b74: 40 00 43 9b call 20219e0 <.umul>
2010b78: ba 10 20 00 clr %i5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010b7c: 80 a2 00 10 cmp %o0, %l0
2010b80: 2a bf ff f8 bcs,a 2010b60 <_CORE_message_queue_Initialize+0x3c><== NEVER TAKEN
2010b84: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b88: 40 00 0d 29 call 201402c <_Workspace_Allocate>
2010b8c: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010b90: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010b94: 80 a2 20 00 cmp %o0, 0
2010b98: 02 bf ff f1 be 2010b5c <_CORE_message_queue_Initialize+0x38>
2010b9c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010ba0: 90 06 20 68 add %i0, 0x68, %o0
2010ba4: 94 10 00 1a mov %i2, %o2
2010ba8: 40 00 17 e9 call 2016b4c <_Chain_Initialize>
2010bac: 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(
2010bb0: 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 );
2010bb4: 82 06 20 50 add %i0, 0x50, %g1
2010bb8: 84 18 a0 01 xor %g2, 1, %g2
2010bbc: 80 a0 00 02 cmp %g0, %g2
2010bc0: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010bc4: 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;
2010bc8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010bcc: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010bd0: c0 26 20 54 clr [ %i0 + 0x54 ]
2010bd4: 92 60 3f ff subx %g0, -1, %o1
2010bd8: 94 10 20 80 mov 0x80, %o2
2010bdc: 96 10 20 06 mov 6, %o3
2010be0: 40 00 0a 80 call 20135e0 <_Thread_queue_Initialize>
2010be4: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010be8: b0 0f 60 01 and %i5, 1, %i0
2010bec: 81 c7 e0 08 ret
2010bf0: 81 e8 00 00 restore
020075dc <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
20075dc: 9d e3 bf a0 save %sp, -96, %sp
* 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 )
20075e0: 3b 00 80 76 sethi %hi(0x201d800), %i5
20075e4: c2 07 61 90 ld [ %i5 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level>
20075e8: 80 a0 60 00 cmp %g1, 0
20075ec: 02 80 00 05 be 2007600 <_CORE_mutex_Seize+0x24>
20075f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
20075f4: 80 a6 a0 00 cmp %i2, 0
20075f8: 12 80 00 1b bne 2007664 <_CORE_mutex_Seize+0x88> <== ALWAYS TAKEN
20075fc: 03 00 80 76 sethi %hi(0x201d800), %g1
2007600: 90 10 00 18 mov %i0, %o0
2007604: 40 00 17 16 call 200d25c <_CORE_mutex_Seize_interrupt_trylock>
2007608: 92 07 a0 54 add %fp, 0x54, %o1
200760c: 80 a2 20 00 cmp %o0, 0
2007610: 02 80 00 13 be 200765c <_CORE_mutex_Seize+0x80>
2007614: 80 a6 a0 00 cmp %i2, 0
2007618: 02 80 00 1b be 2007684 <_CORE_mutex_Seize+0xa8>
200761c: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007620: c4 07 61 90 ld [ %i5 + 0x190 ], %g2
2007624: 03 00 80 77 sethi %hi(0x201dc00), %g1
2007628: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
200762c: 86 10 20 01 mov 1, %g3
2007630: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007634: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007638: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
200763c: 82 00 a0 01 add %g2, 1, %g1
2007640: c2 27 61 90 st %g1, [ %i5 + 0x190 ]
return _Thread_Dispatch_disable_level;
2007644: c2 07 61 90 ld [ %i5 + 0x190 ], %g1
2007648: 7f ff ea f1 call 200220c <sparc_enable_interrupts>
200764c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007650: 90 10 00 18 mov %i0, %o0
2007654: 7f ff ff c0 call 2007554 <_CORE_mutex_Seize_interrupt_blocking>
2007658: 92 10 00 1b mov %i3, %o1
200765c: 81 c7 e0 08 ret
2007660: 81 e8 00 00 restore
2007664: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1
2007668: 80 a0 60 01 cmp %g1, 1
200766c: 28 bf ff e6 bleu,a 2007604 <_CORE_mutex_Seize+0x28>
2007670: 90 10 00 18 mov %i0, %o0
2007674: 90 10 20 00 clr %o0
2007678: 92 10 20 00 clr %o1
200767c: 40 00 01 dc call 2007dec <_Internal_error_Occurred>
2007680: 94 10 20 12 mov 0x12, %o2
2007684: 7f ff ea e2 call 200220c <sparc_enable_interrupts>
2007688: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
200768c: 03 00 80 77 sethi %hi(0x201dc00), %g1
2007690: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc>
2007694: 84 10 20 01 mov 1, %g2
2007698: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
200769c: 81 c7 e0 08 ret
20076a0: 81 e8 00 00 restore
02007818 <_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
)
{
2007818: 9d e3 bf a0 save %sp, -96, %sp
200781c: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007820: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007824: 40 00 07 c4 call 2009734 <_Thread_queue_Dequeue>
2007828: 90 10 00 1d mov %i5, %o0
200782c: 80 a2 20 00 cmp %o0, 0
2007830: 02 80 00 04 be 2007840 <_CORE_semaphore_Surrender+0x28>
2007834: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007838: 81 c7 e0 08 ret
200783c: 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 );
2007840: 7f ff ea 6f call 20021fc <sparc_disable_interrupts>
2007844: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007848: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
200784c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007850: 80 a0 40 02 cmp %g1, %g2
2007854: 1a 80 00 05 bcc 2007868 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007858: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
200785c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007860: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007864: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2007868: 7f ff ea 69 call 200220c <sparc_enable_interrupts>
200786c: 01 00 00 00 nop
}
return status;
}
2007870: 81 c7 e0 08 ret
2007874: 81 e8 00 00 restore
0200d1f4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200d1f4: 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;
200d1f8: 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 );
200d1fc: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d200: 80 a6 a0 00 cmp %i2, 0
200d204: 02 80 00 12 be 200d24c <_Chain_Initialize+0x58> <== NEVER TAKEN
200d208: 90 10 00 18 mov %i0, %o0
200d20c: 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;
200d210: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200d214: 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;
200d218: 10 80 00 05 b 200d22c <_Chain_Initialize+0x38>
200d21c: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d220: 84 10 00 01 mov %g1, %g2
200d224: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d228: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d22c: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d230: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d234: 80 a6 a0 00 cmp %i2, 0
200d238: 12 bf ff fa bne 200d220 <_Chain_Initialize+0x2c>
200d23c: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d240: 40 00 2d 0b call 201866c <.umul>
200d244: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d248: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d24c: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200d250: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d254: 81 c7 e0 08 ret
200d258: 81 e8 00 00 restore
020064b8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20064b8: 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 ];
20064bc: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20064c0: 7f ff ef 4f call 20021fc <sparc_disable_interrupts>
20064c4: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
pending_events = api->pending_events;
20064c8: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20064cc: 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 ) ) {
20064d0: 86 88 40 02 andcc %g1, %g2, %g3
20064d4: 02 80 00 39 be 20065b8 <_Event_Surrender+0x100>
20064d8: 09 00 80 77 sethi %hi(0x201dc00), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
20064dc: 88 11 22 c8 or %g4, 0x2c8, %g4 ! 201dec8 <_Per_CPU_Information>
20064e0: f2 01 20 08 ld [ %g4 + 8 ], %i1
20064e4: 80 a6 60 00 cmp %i1, 0
20064e8: 32 80 00 1c bne,a 2006558 <_Event_Surrender+0xa0>
20064ec: 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);
20064f0: 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 ) ) {
20064f4: 80 89 21 00 btst 0x100, %g4
20064f8: 02 80 00 30 be 20065b8 <_Event_Surrender+0x100>
20064fc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2006500: 02 80 00 04 be 2006510 <_Event_Surrender+0x58>
2006504: 80 8f 20 02 btst 2, %i4
2006508: 02 80 00 2c be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN
200650c: 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;
2006510: 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) );
2006514: 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 );
2006518: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
200651c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006520: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006524: 7f ff ef 3a call 200220c <sparc_enable_interrupts>
2006528: 01 00 00 00 nop
200652c: 7f ff ef 34 call 20021fc <sparc_disable_interrupts>
2006530: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006534: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006538: 80 a0 60 02 cmp %g1, 2
200653c: 02 80 00 21 be 20065c0 <_Event_Surrender+0x108>
2006540: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006544: 7f ff ef 32 call 200220c <sparc_enable_interrupts>
2006548: 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 );
200654c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006550: 40 00 0a a4 call 2008fe0 <_Thread_Clear_state>
2006554: 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() &&
2006558: 80 a6 00 04 cmp %i0, %g4
200655c: 32 bf ff e6 bne,a 20064f4 <_Event_Surrender+0x3c>
2006560: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006564: 09 00 80 78 sethi %hi(0x201e000), %g4
2006568: f2 01 22 c0 ld [ %g4 + 0x2c0 ], %i1 ! 201e2c0 <_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 ) &&
200656c: 80 a6 60 02 cmp %i1, 2
2006570: 02 80 00 07 be 200658c <_Event_Surrender+0xd4> <== NEVER TAKEN
2006574: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006578: f2 01 22 c0 ld [ %g4 + 0x2c0 ], %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) ||
200657c: 80 a6 60 01 cmp %i1, 1
2006580: 32 bf ff dd bne,a 20064f4 <_Event_Surrender+0x3c>
2006584: 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) ) {
2006588: 80 a0 40 03 cmp %g1, %g3
200658c: 02 80 00 04 be 200659c <_Event_Surrender+0xe4>
2006590: 80 8f 20 02 btst 2, %i4
2006594: 02 80 00 09 be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN
2006598: 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;
200659c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20065a0: 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 );
20065a4: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20065a8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20065ac: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20065b0: 82 10 20 03 mov 3, %g1
20065b4: c2 21 22 c0 st %g1, [ %g4 + 0x2c0 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20065b8: 7f ff ef 15 call 200220c <sparc_enable_interrupts>
20065bc: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20065c0: 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 );
20065c4: 7f ff ef 12 call 200220c <sparc_enable_interrupts>
20065c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20065cc: 40 00 0f 97 call 200a428 <_Watchdog_Remove>
20065d0: 90 06 20 48 add %i0, 0x48, %o0
20065d4: b2 16 63 f8 or %i1, 0x3f8, %i1
20065d8: 40 00 0a 82 call 2008fe0 <_Thread_Clear_state>
20065dc: 81 e8 00 00 restore
020065e0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20065e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20065e4: 90 10 00 18 mov %i0, %o0
20065e8: 40 00 0b 7c call 20093d8 <_Thread_Get>
20065ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20065f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20065f4: 80 a0 60 00 cmp %g1, 0
20065f8: 12 80 00 16 bne 2006650 <_Event_Timeout+0x70> <== NEVER TAKEN
20065fc: 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 );
2006600: 7f ff ee ff call 20021fc <sparc_disable_interrupts>
2006604: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006608: 03 00 80 77 sethi %hi(0x201dc00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200660c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc>
2006610: 80 a7 40 01 cmp %i5, %g1
2006614: 02 80 00 11 be 2006658 <_Event_Timeout+0x78>
2006618: 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;
200661c: 82 10 20 06 mov 6, %g1
2006620: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2006624: 7f ff ee fa call 200220c <sparc_enable_interrupts>
2006628: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200662c: 90 10 00 1d mov %i5, %o0
2006630: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006634: 40 00 0a 6b call 2008fe0 <_Thread_Clear_state>
2006638: 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--;
200663c: 03 00 80 76 sethi %hi(0x201d800), %g1
2006640: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level>
2006644: 84 00 bf ff add %g2, -1, %g2
2006648: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
200664c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
2006650: 81 c7 e0 08 ret
2006654: 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 )
2006658: 03 00 80 78 sethi %hi(0x201e000), %g1
200665c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201e2c0 <_Event_Sync_state>
2006660: 80 a0 a0 01 cmp %g2, 1
2006664: 32 bf ff ef bne,a 2006620 <_Event_Timeout+0x40>
2006668: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200666c: 84 10 20 02 mov 2, %g2
2006670: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006674: 10 bf ff eb b 2006620 <_Event_Timeout+0x40>
2006678: 82 10 20 06 mov 6, %g1
0200d42c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d42c: 9d e3 bf 98 save %sp, -104, %sp
200d430: 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
200d434: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d438: 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 ) {
200d43c: 80 a6 40 10 cmp %i1, %l0
200d440: 18 80 00 23 bgu 200d4cc <_Heap_Allocate_aligned_with_boundary+0xa0>
200d444: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d448: 80 a6 e0 00 cmp %i3, 0
200d44c: 12 80 00 7d bne 200d640 <_Heap_Allocate_aligned_with_boundary+0x214>
200d450: 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;
200d454: 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 ) {
200d458: 80 a7 40 11 cmp %i5, %l1
200d45c: 02 80 00 18 be 200d4bc <_Heap_Allocate_aligned_with_boundary+0x90>
200d460: 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
200d464: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d468: 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
200d46c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d470: 10 80 00 0b b 200d49c <_Heap_Allocate_aligned_with_boundary+0x70>
200d474: 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 ) {
200d478: 12 80 00 17 bne 200d4d4 <_Heap_Allocate_aligned_with_boundary+0xa8>
200d47c: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d480: 80 a6 20 00 cmp %i0, 0
200d484: 12 80 00 5b bne 200d5f0 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200d488: b8 07 20 01 inc %i4
break;
}
block = block->next;
200d48c: 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 ) {
200d490: 80 a7 40 11 cmp %i5, %l1
200d494: 22 80 00 0b be,a 200d4c0 <_Heap_Allocate_aligned_with_boundary+0x94>
200d498: 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 ) {
200d49c: e4 04 60 04 ld [ %l1 + 4 ], %l2
200d4a0: 80 a4 00 12 cmp %l0, %l2
200d4a4: 0a bf ff f5 bcs 200d478 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d4a8: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d4ac: 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 ) {
200d4b0: 80 a7 40 11 cmp %i5, %l1
200d4b4: 12 bf ff fa bne 200d49c <_Heap_Allocate_aligned_with_boundary+0x70>
200d4b8: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d4bc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200d4c0: 80 a0 40 1c cmp %g1, %i4
200d4c4: 0a 80 00 5a bcs 200d62c <_Heap_Allocate_aligned_with_boundary+0x200>
200d4c8: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d4cc: 81 c7 e0 08 ret
200d4d0: 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;
200d4d4: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d4d8: 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;
200d4dc: 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;
200d4e0: 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;
200d4e4: 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);
200d4e8: 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;
200d4ec: 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
200d4f0: a4 00 40 12 add %g1, %l2, %l2
200d4f4: 40 00 2d 44 call 2018a04 <.urem>
200d4f8: 90 10 00 18 mov %i0, %o0
200d4fc: 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 ) {
200d500: 80 a4 80 18 cmp %l2, %i0
200d504: 1a 80 00 06 bcc 200d51c <_Heap_Allocate_aligned_with_boundary+0xf0>
200d508: a8 04 60 08 add %l1, 8, %l4
200d50c: 90 10 00 12 mov %l2, %o0
200d510: 40 00 2d 3d call 2018a04 <.urem>
200d514: 92 10 00 1a mov %i2, %o1
200d518: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d51c: 80 a6 e0 00 cmp %i3, 0
200d520: 02 80 00 24 be 200d5b0 <_Heap_Allocate_aligned_with_boundary+0x184>
200d524: 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;
200d528: a4 06 00 19 add %i0, %i1, %l2
200d52c: 92 10 00 1b mov %i3, %o1
200d530: 40 00 2d 35 call 2018a04 <.urem>
200d534: 90 10 00 12 mov %l2, %o0
200d538: 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 ) {
200d53c: 80 a6 00 08 cmp %i0, %o0
200d540: 1a 80 00 1b bcc 200d5ac <_Heap_Allocate_aligned_with_boundary+0x180>
200d544: 80 a2 00 12 cmp %o0, %l2
200d548: 1a 80 00 1a bcc 200d5b0 <_Heap_Allocate_aligned_with_boundary+0x184>
200d54c: 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;
200d550: 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 ) {
200d554: 80 a4 c0 08 cmp %l3, %o0
200d558: 08 80 00 08 bleu 200d578 <_Heap_Allocate_aligned_with_boundary+0x14c>
200d55c: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d560: 10 bf ff c9 b 200d484 <_Heap_Allocate_aligned_with_boundary+0x58>
200d564: 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 ) {
200d568: 1a 80 00 11 bcc 200d5ac <_Heap_Allocate_aligned_with_boundary+0x180>
200d56c: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200d570: 18 bf ff c4 bgu 200d480 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200d574: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d578: b0 22 00 19 sub %o0, %i1, %i0
200d57c: 92 10 00 1a mov %i2, %o1
200d580: 40 00 2d 21 call 2018a04 <.urem>
200d584: 90 10 00 18 mov %i0, %o0
200d588: 92 10 00 1b mov %i3, %o1
200d58c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d590: a4 06 00 19 add %i0, %i1, %l2
200d594: 40 00 2d 1c call 2018a04 <.urem>
200d598: 90 10 00 12 mov %l2, %o0
200d59c: 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 ) {
200d5a0: 80 a2 00 12 cmp %o0, %l2
200d5a4: 0a bf ff f1 bcs 200d568 <_Heap_Allocate_aligned_with_boundary+0x13c>
200d5a8: 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 ) {
200d5ac: 80 a5 00 18 cmp %l4, %i0
200d5b0: 18 80 00 22 bgu 200d638 <_Heap_Allocate_aligned_with_boundary+0x20c>
200d5b4: 82 10 3f f8 mov -8, %g1
200d5b8: 90 10 00 18 mov %i0, %o0
200d5bc: a4 20 40 11 sub %g1, %l1, %l2
200d5c0: 92 10 00 16 mov %l6, %o1
200d5c4: 40 00 2d 10 call 2018a04 <.urem>
200d5c8: 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 ) {
200d5cc: 90 a4 80 08 subcc %l2, %o0, %o0
200d5d0: 02 bf ff ad be 200d484 <_Heap_Allocate_aligned_with_boundary+0x58>
200d5d4: 80 a6 20 00 cmp %i0, 0
200d5d8: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200d5dc: 82 40 3f ff addx %g0, -1, %g1
200d5e0: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d5e4: 80 a6 20 00 cmp %i0, 0
200d5e8: 02 bf ff a9 be 200d48c <_Heap_Allocate_aligned_with_boundary+0x60>
200d5ec: 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;
200d5f0: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200d5f4: 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;
200d5f8: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d5fc: 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;
200d600: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200d604: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d608: 90 10 00 1d mov %i5, %o0
200d60c: 92 10 00 11 mov %l1, %o1
200d610: 94 10 00 18 mov %i0, %o2
200d614: 7f ff e9 a6 call 2007cac <_Heap_Block_allocate>
200d618: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d61c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200d620: 80 a0 40 1c cmp %g1, %i4
200d624: 1a 80 00 03 bcc 200d630 <_Heap_Allocate_aligned_with_boundary+0x204>
200d628: 01 00 00 00 nop
stats->max_search = search_count;
200d62c: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200d630: 81 c7 e0 08 ret
200d634: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200d638: 10 bf ff 92 b 200d480 <_Heap_Allocate_aligned_with_boundary+0x54>
200d63c: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d640: 18 bf ff a3 bgu 200d4cc <_Heap_Allocate_aligned_with_boundary+0xa0>
200d644: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d648: 22 bf ff 83 be,a 200d454 <_Heap_Allocate_aligned_with_boundary+0x28>
200d64c: 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;
200d650: 10 bf ff 82 b 200d458 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d654: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200d438 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d438: 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;
200d43c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d440: 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;
200d444: 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;
200d448: 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;
200d44c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200d450: 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;
200d454: 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 ) {
200d458: 80 a6 40 1d cmp %i1, %i5
200d45c: 08 80 00 05 bleu 200d470 <_Heap_Extend+0x38>
200d460: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d464: b0 0c 60 01 and %l1, 1, %i0
200d468: 81 c7 e0 08 ret
200d46c: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d470: 90 10 00 19 mov %i1, %o0
200d474: 92 10 00 1a mov %i2, %o1
200d478: 94 10 00 10 mov %l0, %o2
200d47c: 98 07 bf f8 add %fp, -8, %o4
200d480: 7f ff e9 53 call 20079cc <_Heap_Get_first_and_last_block>
200d484: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d488: 80 8a 20 ff btst 0xff, %o0
200d48c: 02 bf ff f6 be 200d464 <_Heap_Extend+0x2c>
200d490: aa 10 20 00 clr %l5
200d494: a2 10 00 1c mov %i4, %l1
200d498: ac 10 20 00 clr %l6
200d49c: a6 10 20 00 clr %l3
200d4a0: 10 80 00 14 b 200d4f0 <_Heap_Extend+0xb8>
200d4a4: 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 ) {
200d4a8: 2a 80 00 02 bcs,a 200d4b0 <_Heap_Extend+0x78>
200d4ac: 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);
200d4b0: 90 10 00 1a mov %i2, %o0
200d4b4: 40 00 17 fc call 20134a4 <.urem>
200d4b8: 92 10 00 10 mov %l0, %o1
200d4bc: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d4c0: 80 a6 80 19 cmp %i2, %i1
200d4c4: 02 80 00 1c be 200d534 <_Heap_Extend+0xfc>
200d4c8: 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 ) {
200d4cc: 80 a6 40 1a cmp %i1, %i2
200d4d0: 38 80 00 02 bgu,a 200d4d8 <_Heap_Extend+0xa0>
200d4d4: 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;
200d4d8: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d4dc: 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);
200d4e0: 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 );
200d4e4: 80 a7 00 11 cmp %i4, %l1
200d4e8: 22 80 00 1b be,a 200d554 <_Heap_Extend+0x11c>
200d4ec: 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;
200d4f0: 80 a4 40 1c cmp %l1, %i4
200d4f4: 02 80 00 66 be 200d68c <_Heap_Extend+0x254>
200d4f8: 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 (
200d4fc: 80 a0 40 1d cmp %g1, %i5
200d500: 0a 80 00 70 bcs 200d6c0 <_Heap_Extend+0x288>
200d504: 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 ) {
200d508: 80 a0 40 1d cmp %g1, %i5
200d50c: 12 bf ff e7 bne 200d4a8 <_Heap_Extend+0x70>
200d510: 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);
200d514: 90 10 00 1a mov %i2, %o0
200d518: 40 00 17 e3 call 20134a4 <.urem>
200d51c: 92 10 00 10 mov %l0, %o1
200d520: 82 06 bf f8 add %i2, -8, %g1
200d524: 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 ) {
200d528: 80 a6 80 19 cmp %i2, %i1
200d52c: 12 bf ff e8 bne 200d4cc <_Heap_Extend+0x94> <== ALWAYS TAKEN
200d530: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d534: 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;
200d538: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d53c: 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);
200d540: 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 );
200d544: 80 a7 00 11 cmp %i4, %l1
200d548: 12 bf ff ea bne 200d4f0 <_Heap_Extend+0xb8> <== NEVER TAKEN
200d54c: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200d550: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d554: 80 a6 40 01 cmp %i1, %g1
200d558: 3a 80 00 55 bcc,a 200d6ac <_Heap_Extend+0x274>
200d55c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d560: 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;
200d564: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d568: 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 ) {
200d56c: 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 =
200d570: 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;
200d574: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d578: 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 =
200d57c: 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;
200d580: 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 ) {
200d584: 80 a1 00 01 cmp %g4, %g1
200d588: 08 80 00 43 bleu 200d694 <_Heap_Extend+0x25c>
200d58c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d590: 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 ) {
200d594: 80 a5 20 00 cmp %l4, 0
200d598: 02 80 00 63 be 200d724 <_Heap_Extend+0x2ec>
200d59c: 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;
200d5a0: 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;
200d5a4: 92 10 00 1c mov %i4, %o1
200d5a8: 40 00 17 bf call 20134a4 <.urem>
200d5ac: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d5b0: 80 a2 20 00 cmp %o0, 0
200d5b4: 02 80 00 04 be 200d5c4 <_Heap_Extend+0x18c>
200d5b8: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200d5bc: b2 06 40 1c add %i1, %i4, %i1
200d5c0: 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 =
200d5c4: 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;
200d5c8: 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 =
200d5cc: 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;
200d5d0: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d5d4: 90 10 00 18 mov %i0, %o0
200d5d8: 92 10 00 01 mov %g1, %o1
200d5dc: 7f ff ff 8d call 200d410 <_Heap_Free_block>
200d5e0: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d5e4: 80 a4 e0 00 cmp %l3, 0
200d5e8: 02 80 00 3b be 200d6d4 <_Heap_Extend+0x29c>
200d5ec: 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);
200d5f0: 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(
200d5f4: ba 27 40 13 sub %i5, %l3, %i5
200d5f8: 40 00 17 ab call 20134a4 <.urem>
200d5fc: 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)
200d600: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200d604: ba 27 40 08 sub %i5, %o0, %i5
200d608: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200d60c: 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 =
200d610: 84 07 40 13 add %i5, %l3, %g2
200d614: 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;
200d618: 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 );
200d61c: 90 10 00 18 mov %i0, %o0
200d620: 82 08 60 01 and %g1, 1, %g1
200d624: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200d628: ba 17 40 01 or %i5, %g1, %i5
200d62c: 7f ff ff 79 call 200d410 <_Heap_Free_block>
200d630: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d634: 80 a4 e0 00 cmp %l3, 0
200d638: 02 80 00 34 be 200d708 <_Heap_Extend+0x2d0>
200d63c: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d640: 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(
200d644: 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;
200d648: 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(
200d64c: 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;
200d650: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d654: 84 10 80 03 or %g2, %g3, %g2
200d658: 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;
200d65c: 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;
200d660: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200d664: 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;
200d668: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200d66c: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200d670: 80 a6 e0 00 cmp %i3, 0
200d674: 02 bf ff 7c be 200d464 <_Heap_Extend+0x2c> <== NEVER TAKEN
200d678: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d67c: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200d680: b0 0c 60 01 and %l1, 1, %i0
200d684: 81 c7 e0 08 ret
200d688: 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;
200d68c: 10 bf ff 9c b 200d4fc <_Heap_Extend+0xc4>
200d690: 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 ) {
200d694: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d698: 80 a0 40 02 cmp %g1, %g2
200d69c: 2a bf ff be bcs,a 200d594 <_Heap_Extend+0x15c>
200d6a0: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d6a4: 10 bf ff bd b 200d598 <_Heap_Extend+0x160>
200d6a8: 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 ) {
200d6ac: 80 a7 40 01 cmp %i5, %g1
200d6b0: 38 bf ff ad bgu,a 200d564 <_Heap_Extend+0x12c>
200d6b4: 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;
200d6b8: 10 bf ff ac b 200d568 <_Heap_Extend+0x130>
200d6bc: 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 (
200d6c0: 80 a6 40 1a cmp %i1, %i2
200d6c4: 1a bf ff 92 bcc 200d50c <_Heap_Extend+0xd4>
200d6c8: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200d6cc: 10 bf ff 66 b 200d464 <_Heap_Extend+0x2c>
200d6d0: 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 ) {
200d6d4: 80 a5 60 00 cmp %l5, 0
200d6d8: 02 bf ff d7 be 200d634 <_Heap_Extend+0x1fc>
200d6dc: 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;
200d6e0: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200d6e4: c2 07 bf fc ld [ %fp + -4 ], %g1
200d6e8: 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 );
200d6ec: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200d6f0: 84 10 c0 02 or %g3, %g2, %g2
200d6f4: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d6f8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d6fc: 84 10 a0 01 or %g2, 1, %g2
200d700: 10 bf ff cd b 200d634 <_Heap_Extend+0x1fc>
200d704: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d708: 32 bf ff cf bne,a 200d644 <_Heap_Extend+0x20c>
200d70c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d710: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d714: 7f ff ff 3f call 200d410 <_Heap_Free_block>
200d718: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d71c: 10 bf ff ca b 200d644 <_Heap_Extend+0x20c>
200d720: 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 ) {
200d724: 80 a5 a0 00 cmp %l6, 0
200d728: 02 bf ff b0 be 200d5e8 <_Heap_Extend+0x1b0>
200d72c: 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;
200d730: ac 25 80 02 sub %l6, %g2, %l6
200d734: 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 =
200d738: 10 bf ff ac b 200d5e8 <_Heap_Extend+0x1b0>
200d73c: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200d658 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d658: 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 ) {
200d65c: 80 a6 60 00 cmp %i1, 0
200d660: 02 80 00 56 be 200d7b8 <_Heap_Free+0x160>
200d664: 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);
200d668: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d66c: 40 00 2c e6 call 2018a04 <.urem>
200d670: 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
200d674: 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);
200d678: 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);
200d67c: 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;
200d680: 80 a7 40 01 cmp %i5, %g1
200d684: 0a 80 00 4d bcs 200d7b8 <_Heap_Free+0x160>
200d688: 84 10 20 00 clr %g2
200d68c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200d690: 80 a7 40 04 cmp %i5, %g4
200d694: 38 80 00 4a bgu,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN
200d698: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d69c: 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;
200d6a0: 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);
200d6a4: 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;
200d6a8: 80 a0 40 03 cmp %g1, %g3
200d6ac: 38 80 00 44 bgu,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN
200d6b0: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200d6b4: 80 a1 00 03 cmp %g4, %g3
200d6b8: 2a 80 00 41 bcs,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN
200d6bc: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200d6c0: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d6c4: 80 8b 60 01 btst 1, %o5
200d6c8: 02 80 00 3c be 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN
200d6cc: 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 ));
200d6d0: 80 a1 00 03 cmp %g4, %g3
200d6d4: 02 80 00 06 be 200d6ec <_Heap_Free+0x94>
200d6d8: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d6dc: 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;
200d6e0: da 00 a0 04 ld [ %g2 + 4 ], %o5
200d6e4: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d6e8: 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 ) ) {
200d6ec: 80 8b e0 01 btst 1, %o7
200d6f0: 12 80 00 1c bne 200d760 <_Heap_Free+0x108>
200d6f4: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200d6f8: 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);
200d6fc: 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;
200d700: 80 a0 40 0f cmp %g1, %o7
200d704: 18 80 00 2d bgu 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN
200d708: 84 10 20 00 clr %g2
200d70c: 80 a1 00 0f cmp %g4, %o7
200d710: 2a 80 00 2b bcs,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN
200d714: 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;
200d718: 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) ) {
200d71c: 80 88 60 01 btst 1, %g1
200d720: 02 80 00 26 be 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN
200d724: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d728: 02 80 00 39 be 200d80c <_Heap_Free+0x1b4>
200d72c: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d730: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200d734: 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;
200d738: 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;
200d73c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d740: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d744: 82 00 ff ff add %g3, -1, %g1
200d748: 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;
200d74c: 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;
200d750: 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;
200d754: 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;
200d758: 10 80 00 0e b 200d790 <_Heap_Free+0x138>
200d75c: 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 */
200d760: 22 80 00 19 be,a 200d7c4 <_Heap_Free+0x16c>
200d764: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d768: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200d76c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d770: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200d774: 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;
200d778: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200d77c: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200d780: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d784: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d788: 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;
200d78c: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d790: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200d794: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200d798: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d79c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d7a0: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d7a4: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d7a8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200d7ac: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d7b0: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200d7b4: 84 10 20 01 mov 1, %g2
}
200d7b8: b0 08 a0 01 and %g2, 1, %i0
200d7bc: 81 c7 e0 08 ret
200d7c0: 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;
200d7c4: 82 16 60 01 or %i1, 1, %g1
200d7c8: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d7cc: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d7d0: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d7d4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d7d8: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d7dc: 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;
200d7e0: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200d7e4: 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;
200d7e8: 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 ) {
200d7ec: 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;
200d7f0: 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;
200d7f4: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d7f8: 80 a0 40 02 cmp %g1, %g2
200d7fc: 08 bf ff e5 bleu 200d790 <_Heap_Free+0x138>
200d800: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d804: 10 bf ff e3 b 200d790 <_Heap_Free+0x138>
200d808: 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;
200d80c: 82 12 e0 01 or %o3, 1, %g1
200d810: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d814: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200d818: 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;
200d81c: 82 08 7f fe and %g1, -2, %g1
200d820: 10 bf ff dc b 200d790 <_Heap_Free+0x138>
200d824: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200dd4c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200dd4c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200dd50: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200dd54: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200dd58: 92 10 20 00 clr %o1
200dd5c: 90 10 00 19 mov %i1, %o0
200dd60: 40 00 0a 63 call 20106ec <memset>
200dd64: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200dd68: 80 a7 40 1c cmp %i5, %i4
200dd6c: 02 80 00 17 be 200ddc8 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200dd70: 01 00 00 00 nop
200dd74: 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;
200dd78: 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);
200dd7c: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200dd80: 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) )
200dd84: 80 88 e0 01 btst 1, %g3
200dd88: 02 80 00 03 be 200dd94 <_Heap_Get_information+0x48>
200dd8c: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200dd90: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200dd94: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200dd98: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200dd9c: 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++;
200dda0: 9e 03 e0 01 inc %o7
info->total += the_size;
200dda4: 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++;
200dda8: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200ddac: 80 a1 00 02 cmp %g4, %g2
200ddb0: 1a 80 00 03 bcc 200ddbc <_Heap_Get_information+0x70>
200ddb4: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200ddb8: 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 ) {
200ddbc: 80 a7 00 1d cmp %i4, %i5
200ddc0: 12 bf ff ef bne 200dd7c <_Heap_Get_information+0x30>
200ddc4: 84 08 ff fe and %g3, -2, %g2
200ddc8: 81 c7 e0 08 ret
200ddcc: 81 e8 00 00 restore
0201aab4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201aab4: 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);
201aab8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
201aabc: 7f ff f7 d2 call 2018a04 <.urem>
201aac0: 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
201aac4: 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);
201aac8: 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);
201aacc: 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;
201aad0: 80 a0 80 01 cmp %g2, %g1
201aad4: 0a 80 00 16 bcs 201ab2c <_Heap_Size_of_alloc_area+0x78>
201aad8: 86 10 20 00 clr %g3
201aadc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
201aae0: 80 a0 80 04 cmp %g2, %g4
201aae4: 18 80 00 13 bgu 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201aae8: 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;
201aaec: f0 00 a0 04 ld [ %g2 + 4 ], %i0
201aaf0: 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);
201aaf4: 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;
201aaf8: 80 a0 40 02 cmp %g1, %g2
201aafc: 18 80 00 0d bgu 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ab00: b0 08 e0 01 and %g3, 1, %i0
201ab04: 80 a1 00 02 cmp %g4, %g2
201ab08: 0a 80 00 0a bcs 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ab0c: 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;
201ab10: 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 )
201ab14: 80 88 60 01 btst 1, %g1
201ab18: 02 80 00 06 be 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201ab1c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
201ab20: 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;
201ab24: 84 00 a0 04 add %g2, 4, %g2
201ab28: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
201ab2c: b0 08 e0 01 and %g3, 1, %i0
201ab30: 81 c7 e0 08 ret
201ab34: 81 e8 00 00 restore
0200874c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
200874c: 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;
2008750: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008754: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
2008758: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
200875c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
2008760: 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;
2008764: 80 a6 a0 00 cmp %i2, 0
2008768: 02 80 00 04 be 2008778 <_Heap_Walk+0x2c>
200876c: ba 17 62 e0 or %i5, 0x2e0, %i5
2008770: 3b 00 80 21 sethi %hi(0x2008400), %i5
2008774: ba 17 62 e8 or %i5, 0x2e8, %i5 ! 20086e8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008778: 03 00 80 65 sethi %hi(0x2019400), %g1
200877c: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 20194a4 <_System_state_Current>
2008780: 80 a0 a0 03 cmp %g2, 3
2008784: 02 80 00 05 be 2008798 <_Heap_Walk+0x4c>
2008788: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
200878c: b0 08 60 01 and %g1, 1, %i0
2008790: 81 c7 e0 08 ret
2008794: 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)(
2008798: da 06 20 18 ld [ %i0 + 0x18 ], %o5
200879c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
20087a0: c4 06 20 08 ld [ %i0 + 8 ], %g2
20087a4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20087a8: 90 10 00 19 mov %i1, %o0
20087ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
20087b0: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
20087b4: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
20087b8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20087bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20087c0: 92 10 20 00 clr %o1
20087c4: 96 10 00 10 mov %l0, %o3
20087c8: 15 00 80 5a sethi %hi(0x2016800), %o2
20087cc: 98 10 00 1b mov %i3, %o4
20087d0: 9f c7 40 00 call %i5
20087d4: 94 12 a0 10 or %o2, 0x10, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20087d8: 80 a4 20 00 cmp %l0, 0
20087dc: 02 80 00 28 be 200887c <_Heap_Walk+0x130>
20087e0: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20087e4: 12 80 00 2d bne 2008898 <_Heap_Walk+0x14c>
20087e8: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20087ec: 7f ff e4 b8 call 2001acc <.urem>
20087f0: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20087f4: 80 a2 20 00 cmp %o0, 0
20087f8: 12 80 00 30 bne 20088b8 <_Heap_Walk+0x16c>
20087fc: 90 07 20 08 add %i4, 8, %o0
2008800: 7f ff e4 b3 call 2001acc <.urem>
2008804: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
2008808: 80 a2 20 00 cmp %o0, 0
200880c: 32 80 00 33 bne,a 20088d8 <_Heap_Walk+0x18c>
2008810: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008814: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008818: 80 8d 20 01 btst 1, %l4
200881c: 22 80 00 36 be,a 20088f4 <_Heap_Walk+0x1a8>
2008820: 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;
2008824: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008828: 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);
200882c: 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;
2008830: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008834: 80 88 a0 01 btst 1, %g2
2008838: 02 80 00 0a be 2008860 <_Heap_Walk+0x114>
200883c: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
2008840: 02 80 00 33 be 200890c <_Heap_Walk+0x1c0>
2008844: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008848: 92 10 20 01 mov 1, %o1
200884c: 15 00 80 5a sethi %hi(0x2016800), %o2
2008850: 9f c7 40 00 call %i5
2008854: 94 12 a1 88 or %o2, 0x188, %o2 ! 2016988 <_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;
2008858: 10 bf ff cd b 200878c <_Heap_Walk+0x40>
200885c: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008860: 90 10 00 19 mov %i1, %o0
2008864: 92 10 20 01 mov 1, %o1
2008868: 15 00 80 5a sethi %hi(0x2016800), %o2
200886c: 9f c7 40 00 call %i5
2008870: 94 12 a1 70 or %o2, 0x170, %o2 ! 2016970 <_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;
2008874: 10 bf ff c6 b 200878c <_Heap_Walk+0x40>
2008878: 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" );
200887c: 90 10 00 19 mov %i1, %o0
2008880: 92 10 20 01 mov 1, %o1
2008884: 15 00 80 5a sethi %hi(0x2016800), %o2
2008888: 9f c7 40 00 call %i5
200888c: 94 12 a0 a8 or %o2, 0xa8, %o2 ! 20168a8 <_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;
2008890: 10 bf ff bf b 200878c <_Heap_Walk+0x40>
2008894: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008898: 90 10 00 19 mov %i1, %o0
200889c: 92 10 20 01 mov 1, %o1
20088a0: 96 10 00 10 mov %l0, %o3
20088a4: 15 00 80 5a sethi %hi(0x2016800), %o2
20088a8: 9f c7 40 00 call %i5
20088ac: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 20168c0 <_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;
20088b0: 10 bf ff b7 b 200878c <_Heap_Walk+0x40>
20088b4: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
20088b8: 90 10 00 19 mov %i1, %o0
20088bc: 92 10 20 01 mov 1, %o1
20088c0: 96 10 00 1b mov %i3, %o3
20088c4: 15 00 80 5a sethi %hi(0x2016800), %o2
20088c8: 9f c7 40 00 call %i5
20088cc: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 20168e0 <_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;
20088d0: 10 bf ff af b 200878c <_Heap_Walk+0x40>
20088d4: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20088d8: 92 10 20 01 mov 1, %o1
20088dc: 96 10 00 1c mov %i4, %o3
20088e0: 15 00 80 5a sethi %hi(0x2016800), %o2
20088e4: 9f c7 40 00 call %i5
20088e8: 94 12 a1 08 or %o2, 0x108, %o2 ! 2016908 <_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;
20088ec: 10 bf ff a8 b 200878c <_Heap_Walk+0x40>
20088f0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
20088f4: 92 10 20 01 mov 1, %o1
20088f8: 15 00 80 5a sethi %hi(0x2016800), %o2
20088fc: 9f c7 40 00 call %i5
2008900: 94 12 a1 40 or %o2, 0x140, %o2 ! 2016940 <_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;
2008904: 10 bf ff a2 b 200878c <_Heap_Walk+0x40>
2008908: 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;
200890c: 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;
2008910: 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 ) {
2008914: 80 a6 00 1a cmp %i0, %i2
2008918: 02 80 00 0d be 200894c <_Heap_Walk+0x200>
200891c: 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;
2008920: 80 a0 40 1a cmp %g1, %i2
2008924: 28 80 00 bc bleu,a 2008c14 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
2008928: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
200892c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008930: 92 10 20 01 mov 1, %o1
2008934: 96 10 00 1a mov %i2, %o3
2008938: 15 00 80 5a sethi %hi(0x2016800), %o2
200893c: 9f c7 40 00 call %i5
2008940: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20169b8 <_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;
2008944: 10 bf ff 92 b 200878c <_Heap_Walk+0x40>
2008948: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200894c: 2d 00 80 5a sethi %hi(0x2016800), %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)(
2008950: 2f 00 80 5a sethi %hi(0x2016800), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008954: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008958: ac 15 a3 e8 or %l6, 0x3e8, %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)(
200895c: ae 15 e3 d0 or %l7, 0x3d0, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008960: 2b 00 80 5a sethi %hi(0x2016800), %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;
2008964: 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);
2008968: 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;
200896c: 80 a0 40 1a cmp %g1, %i2
2008970: 28 80 00 0b bleu,a 200899c <_Heap_Walk+0x250> <== ALWAYS TAKEN
2008974: 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)(
2008978: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200897c: 92 10 20 01 mov 1, %o1
2008980: 96 10 00 12 mov %l2, %o3
2008984: 15 00 80 5a sethi %hi(0x2016800), %o2
2008988: 98 10 00 1a mov %i2, %o4
200898c: 9f c7 40 00 call %i5
2008990: 94 12 a2 60 or %o2, 0x260, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008994: 10 bf ff 7e b 200878c <_Heap_Walk+0x40>
2008998: 82 10 20 00 clr %g1
200899c: 80 a0 40 1a cmp %g1, %i2
20089a0: 0a bf ff f7 bcs 200897c <_Heap_Walk+0x230>
20089a4: 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;
20089a8: 82 1c 80 11 xor %l2, %l1, %g1
20089ac: 80 a0 00 01 cmp %g0, %g1
20089b0: 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;
20089b4: 90 10 00 13 mov %l3, %o0
20089b8: c2 27 bf fc st %g1, [ %fp + -4 ]
20089bc: 7f ff e4 44 call 2001acc <.urem>
20089c0: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
20089c4: 80 a2 20 00 cmp %o0, 0
20089c8: 02 80 00 05 be 20089dc <_Heap_Walk+0x290>
20089cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20089d0: 80 88 60 ff btst 0xff, %g1
20089d4: 12 80 00 76 bne 2008bac <_Heap_Walk+0x460>
20089d8: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
20089dc: 80 a6 c0 13 cmp %i3, %l3
20089e0: 08 80 00 05 bleu 20089f4 <_Heap_Walk+0x2a8>
20089e4: 80 a4 80 1a cmp %l2, %i2
20089e8: 80 88 60 ff btst 0xff, %g1
20089ec: 12 80 00 78 bne 2008bcc <_Heap_Walk+0x480> <== ALWAYS TAKEN
20089f0: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20089f4: 2a 80 00 06 bcs,a 2008a0c <_Heap_Walk+0x2c0>
20089f8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20089fc: 80 88 60 ff btst 0xff, %g1
2008a00: 12 80 00 7d bne 2008bf4 <_Heap_Walk+0x4a8>
2008a04: 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;
2008a08: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008a0c: 80 88 60 01 btst 1, %g1
2008a10: 02 80 00 19 be 2008a74 <_Heap_Walk+0x328>
2008a14: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008a18: 80 a5 20 00 cmp %l4, 0
2008a1c: 22 80 00 0e be,a 2008a54 <_Heap_Walk+0x308>
2008a20: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
2008a24: 90 10 00 19 mov %i1, %o0
2008a28: 92 10 20 00 clr %o1
2008a2c: 94 10 00 17 mov %l7, %o2
2008a30: 96 10 00 12 mov %l2, %o3
2008a34: 9f c7 40 00 call %i5
2008a38: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a3c: 80 a7 00 1a cmp %i4, %i2
2008a40: 02 80 00 42 be 2008b48 <_Heap_Walk+0x3fc>
2008a44: a4 10 00 1a mov %i2, %l2
2008a48: e8 06 a0 04 ld [ %i2 + 4 ], %l4
2008a4c: 10 bf ff c6 b 2008964 <_Heap_Walk+0x218>
2008a50: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008a54: 96 10 00 12 mov %l2, %o3
2008a58: 90 10 00 19 mov %i1, %o0
2008a5c: 92 10 20 00 clr %o1
2008a60: 94 10 00 16 mov %l6, %o2
2008a64: 9f c7 40 00 call %i5
2008a68: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a6c: 10 bf ff f5 b 2008a40 <_Heap_Walk+0x2f4>
2008a70: 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 ?
2008a74: 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)(
2008a78: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a7c: 05 00 80 59 sethi %hi(0x2016400), %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;
2008a80: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a84: 80 a0 40 0d cmp %g1, %o5
2008a88: 02 80 00 05 be 2008a9c <_Heap_Walk+0x350>
2008a8c: 86 10 a3 d0 or %g2, 0x3d0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008a90: 80 a6 00 0d cmp %i0, %o5
2008a94: 02 80 00 3c be 2008b84 <_Heap_Walk+0x438>
2008a98: 86 15 63 98 or %l5, 0x398, %g3
block->next,
block->next == last_free_block ?
2008a9c: 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)(
2008aa0: 1f 00 80 59 sethi %hi(0x2016400), %o7
2008aa4: 80 a1 00 01 cmp %g4, %g1
2008aa8: 02 80 00 05 be 2008abc <_Heap_Walk+0x370>
2008aac: 84 13 e3 f0 or %o7, 0x3f0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008ab0: 80 a6 00 01 cmp %i0, %g1
2008ab4: 02 80 00 31 be 2008b78 <_Heap_Walk+0x42c>
2008ab8: 84 15 63 98 or %l5, 0x398, %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)(
2008abc: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008ac0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008ac4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008ac8: 90 10 00 19 mov %i1, %o0
2008acc: 92 10 20 00 clr %o1
2008ad0: 15 00 80 5a sethi %hi(0x2016800), %o2
2008ad4: 96 10 00 12 mov %l2, %o3
2008ad8: 94 12 a3 28 or %o2, 0x328, %o2
2008adc: 9f c7 40 00 call %i5
2008ae0: 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 ) {
2008ae4: da 06 80 00 ld [ %i2 ], %o5
2008ae8: 80 a4 c0 0d cmp %l3, %o5
2008aec: 12 80 00 19 bne 2008b50 <_Heap_Walk+0x404>
2008af0: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008af4: 02 80 00 27 be 2008b90 <_Heap_Walk+0x444>
2008af8: 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;
2008afc: 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 ) {
2008b00: 80 a6 00 01 cmp %i0, %g1
2008b04: 02 80 00 0b be 2008b30 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008b08: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008b0c: 80 a4 80 01 cmp %l2, %g1
2008b10: 02 bf ff cc be 2008a40 <_Heap_Walk+0x2f4>
2008b14: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008b18: 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 ) {
2008b1c: 80 a6 00 01 cmp %i0, %g1
2008b20: 12 bf ff fc bne 2008b10 <_Heap_Walk+0x3c4>
2008b24: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008b28: 90 10 00 19 mov %i1, %o0
2008b2c: 92 10 20 01 mov 1, %o1
2008b30: 96 10 00 12 mov %l2, %o3
2008b34: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008b38: 9f c7 40 00 call %i5
2008b3c: 94 12 a0 10 or %o2, 0x10, %o2 ! 2016c10 <_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;
2008b40: 10 bf ff 13 b 200878c <_Heap_Walk+0x40>
2008b44: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008b48: 10 bf ff 11 b 200878c <_Heap_Walk+0x40>
2008b4c: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008b50: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008b54: 90 10 00 19 mov %i1, %o0
2008b58: 92 10 20 01 mov 1, %o1
2008b5c: 96 10 00 12 mov %l2, %o3
2008b60: 15 00 80 5a sethi %hi(0x2016800), %o2
2008b64: 98 10 00 13 mov %l3, %o4
2008b68: 9f c7 40 00 call %i5
2008b6c: 94 12 a3 60 or %o2, 0x360, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b70: 10 bf ff 07 b 200878c <_Heap_Walk+0x40>
2008b74: 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)" : "")
2008b78: 05 00 80 5a sethi %hi(0x2016800), %g2
2008b7c: 10 bf ff d0 b 2008abc <_Heap_Walk+0x370>
2008b80: 84 10 a0 00 mov %g2, %g2 ! 2016800 <_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)" : ""),
2008b84: 07 00 80 59 sethi %hi(0x2016400), %g3
2008b88: 10 bf ff c5 b 2008a9c <_Heap_Walk+0x350>
2008b8c: 86 10 e3 e0 or %g3, 0x3e0, %g3 ! 20167e0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b90: 92 10 20 01 mov 1, %o1
2008b94: 96 10 00 12 mov %l2, %o3
2008b98: 15 00 80 5a sethi %hi(0x2016800), %o2
2008b9c: 9f c7 40 00 call %i5
2008ba0: 94 12 a3 a0 or %o2, 0x3a0, %o2 ! 2016ba0 <_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;
2008ba4: 10 bf fe fa b 200878c <_Heap_Walk+0x40>
2008ba8: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008bac: 92 10 20 01 mov 1, %o1
2008bb0: 96 10 00 12 mov %l2, %o3
2008bb4: 15 00 80 5a sethi %hi(0x2016800), %o2
2008bb8: 98 10 00 13 mov %l3, %o4
2008bbc: 9f c7 40 00 call %i5
2008bc0: 94 12 a2 90 or %o2, 0x290, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008bc4: 10 bf fe f2 b 200878c <_Heap_Walk+0x40>
2008bc8: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008bcc: 90 10 00 19 mov %i1, %o0
2008bd0: 92 10 20 01 mov 1, %o1
2008bd4: 96 10 00 12 mov %l2, %o3
2008bd8: 15 00 80 5a sethi %hi(0x2016800), %o2
2008bdc: 98 10 00 13 mov %l3, %o4
2008be0: 94 12 a2 c0 or %o2, 0x2c0, %o2
2008be4: 9f c7 40 00 call %i5
2008be8: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008bec: 10 bf fe e8 b 200878c <_Heap_Walk+0x40>
2008bf0: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008bf4: 92 10 20 01 mov 1, %o1
2008bf8: 96 10 00 12 mov %l2, %o3
2008bfc: 15 00 80 5a sethi %hi(0x2016800), %o2
2008c00: 98 10 00 1a mov %i2, %o4
2008c04: 9f c7 40 00 call %i5
2008c08: 94 12 a2 f0 or %o2, 0x2f0, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008c0c: 10 bf fe e0 b 200878c <_Heap_Walk+0x40>
2008c10: 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;
2008c14: 80 a6 80 13 cmp %i2, %l3
2008c18: 18 bf ff 46 bgu 2008930 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008c1c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c20: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c24: 90 06 a0 08 add %i2, 8, %o0
2008c28: 7f ff e3 a9 call 2001acc <.urem>
2008c2c: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c30: 80 a2 20 00 cmp %o0, 0
2008c34: 12 80 00 36 bne 2008d0c <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008c38: 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;
2008c3c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008c40: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c44: 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;
2008c48: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c4c: 80 88 a0 01 btst 1, %g2
2008c50: 12 80 00 27 bne 2008cec <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008c54: 84 10 00 18 mov %i0, %g2
2008c58: 10 80 00 19 b 2008cbc <_Heap_Walk+0x570>
2008c5c: 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 ) {
2008c60: 80 a6 00 1a cmp %i0, %i2
2008c64: 02 bf ff 3a be 200894c <_Heap_Walk+0x200>
2008c68: 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;
2008c6c: 0a bf ff 31 bcs 2008930 <_Heap_Walk+0x1e4>
2008c70: 90 10 00 19 mov %i1, %o0
2008c74: 80 a6 80 13 cmp %i2, %l3
2008c78: 18 bf ff 2f bgu 2008934 <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c7c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c80: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c84: 90 06 a0 08 add %i2, 8, %o0
2008c88: 7f ff e3 91 call 2001acc <.urem>
2008c8c: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c90: 80 a2 20 00 cmp %o0, 0
2008c94: 12 80 00 1e bne 2008d0c <_Heap_Walk+0x5c0>
2008c98: 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;
2008c9c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008ca0: 84 10 00 12 mov %l2, %g2
2008ca4: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008ca8: 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;
2008cac: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cb0: 80 88 e0 01 btst 1, %g3
2008cb4: 12 80 00 0e bne 2008cec <_Heap_Walk+0x5a0>
2008cb8: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008cbc: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008cc0: 80 a3 00 02 cmp %o4, %g2
2008cc4: 22 bf ff e7 be,a 2008c60 <_Heap_Walk+0x514>
2008cc8: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008ccc: 90 10 00 19 mov %i1, %o0
2008cd0: 92 10 20 01 mov 1, %o1
2008cd4: 96 10 00 1a mov %i2, %o3
2008cd8: 15 00 80 5a sethi %hi(0x2016800), %o2
2008cdc: 9f c7 40 00 call %i5
2008ce0: 94 12 a2 28 or %o2, 0x228, %o2 ! 2016a28 <_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;
2008ce4: 10 bf fe aa b 200878c <_Heap_Walk+0x40>
2008ce8: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cec: 90 10 00 19 mov %i1, %o0
2008cf0: 92 10 20 01 mov 1, %o1
2008cf4: 96 10 00 1a mov %i2, %o3
2008cf8: 15 00 80 5a sethi %hi(0x2016800), %o2
2008cfc: 9f c7 40 00 call %i5
2008d00: 94 12 a2 08 or %o2, 0x208, %o2 ! 2016a08 <_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;
2008d04: 10 bf fe a2 b 200878c <_Heap_Walk+0x40>
2008d08: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008d0c: 90 10 00 19 mov %i1, %o0
2008d10: 92 10 20 01 mov 1, %o1
2008d14: 96 10 00 1a mov %i2, %o3
2008d18: 15 00 80 5a sethi %hi(0x2016800), %o2
2008d1c: 9f c7 40 00 call %i5
2008d20: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 20169d8 <_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;
2008d24: 10 bf fe 9a b 200878c <_Heap_Walk+0x40>
2008d28: 82 10 20 00 clr %g1
0200713c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
200713c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2007140: 39 00 80 78 sethi %hi(0x201e000), %i4
2007144: c2 07 23 04 ld [ %i4 + 0x304 ], %g1 ! 201e304 <_IO_Number_of_drivers>
2007148: 80 a0 60 00 cmp %g1, 0
200714c: 02 80 00 0c be 200717c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2007150: ba 10 20 00 clr %i5
2007154: b8 17 23 04 or %i4, 0x304, %i4
(void) rtems_io_initialize( major, 0, NULL );
2007158: 90 10 00 1d mov %i5, %o0
200715c: 92 10 20 00 clr %o1
2007160: 40 00 18 0d call 200d194 <rtems_io_initialize>
2007164: 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 ++ )
2007168: c2 07 00 00 ld [ %i4 ], %g1
200716c: ba 07 60 01 inc %i5
2007170: 80 a0 40 1d cmp %g1, %i5
2007174: 18 bf ff fa bgu 200715c <_IO_Initialize_all_drivers+0x20>
2007178: 90 10 00 1d mov %i5, %o0
200717c: 81 c7 e0 08 ret
2007180: 81 e8 00 00 restore
02007070 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2007070: 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;
2007074: 03 00 80 73 sethi %hi(0x201cc00), %g1
2007078: 82 10 60 2c or %g1, 0x2c, %g1 ! 201cc2c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
200707c: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
2007080: 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 )
2007084: 80 a7 00 19 cmp %i4, %i1
2007088: 0a 80 00 08 bcs 20070a8 <_IO_Manager_initialization+0x38>
200708c: 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;
2007090: 03 00 80 78 sethi %hi(0x201e000), %g1
2007094: fa 20 63 08 st %i5, [ %g1 + 0x308 ] ! 201e308 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2007098: 03 00 80 78 sethi %hi(0x201e000), %g1
200709c: f8 20 63 04 st %i4, [ %g1 + 0x304 ] ! 201e304 <_IO_Number_of_drivers>
return;
20070a0: 81 c7 e0 08 ret
20070a4: 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 )
20070a8: 83 2e 60 03 sll %i1, 3, %g1
20070ac: b5 2e 60 05 sll %i1, 5, %i2
20070b0: 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(
20070b4: 40 00 0d 67 call 200a650 <_Workspace_Allocate_or_fatal_error>
20070b8: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070bc: 03 00 80 78 sethi %hi(0x201e000), %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 *)
20070c0: 37 00 80 78 sethi %hi(0x201e000), %i3
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070c4: f2 20 63 04 st %i1, [ %g1 + 0x304 ]
/*
* 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 *)
20070c8: d0 26 e3 08 st %o0, [ %i3 + 0x308 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
20070cc: 92 10 20 00 clr %o1
20070d0: 40 00 24 cc call 2010400 <memset>
20070d4: 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++ )
20070d8: 80 a7 20 00 cmp %i4, 0
20070dc: 02 bf ff f1 be 20070a0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20070e0: f6 06 e3 08 ld [ %i3 + 0x308 ], %i3
20070e4: 82 10 20 00 clr %g1
20070e8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
20070ec: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20070f0: 86 07 40 01 add %i5, %g1, %g3
20070f4: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
20070f8: f4 00 e0 04 ld [ %g3 + 4 ], %i2
20070fc: 84 06 c0 01 add %i3, %g1, %g2
2007100: f4 20 a0 04 st %i2, [ %g2 + 4 ]
2007104: 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++ )
2007108: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
200710c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
2007110: 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++ )
2007114: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2007118: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
200711c: 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++ )
2007120: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
2007124: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
2007128: 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++ )
200712c: 12 bf ff f0 bne 20070ec <_IO_Manager_initialization+0x7c>
2007130: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2007134: 81 c7 e0 08 ret
2007138: 81 e8 00 00 restore
02007ea0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007ea0: 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 )
2007ea4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007ea8: 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 )
2007eac: 80 a0 60 00 cmp %g1, 0
2007eb0: 02 80 00 19 be 2007f14 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007eb4: 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 );
2007eb8: b8 07 60 20 add %i5, 0x20, %i4
2007ebc: 7f ff fd 63 call 2007448 <_Chain_Get>
2007ec0: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007ec4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007ec8: 80 a0 60 00 cmp %g1, 0
2007ecc: 02 80 00 12 be 2007f14 <_Objects_Allocate+0x74>
2007ed0: 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 ) {
2007ed4: 80 a2 20 00 cmp %o0, 0
2007ed8: 02 80 00 11 be 2007f1c <_Objects_Allocate+0x7c>
2007edc: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007ee0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007ee4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007ee8: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007eec: 40 00 42 1a call 2018754 <.udiv>
2007ef0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007ef4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007ef8: 91 2a 20 02 sll %o0, 2, %o0
2007efc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007f00: 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 ]--;
2007f04: 86 00 ff ff add %g3, -1, %g3
2007f08: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007f0c: 82 00 bf ff add %g2, -1, %g1
2007f10: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007f14: 81 c7 e0 08 ret
2007f18: 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 );
2007f1c: 40 00 00 10 call 2007f5c <_Objects_Extend_information>
2007f20: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007f24: 7f ff fd 49 call 2007448 <_Chain_Get>
2007f28: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007f2c: b0 92 20 00 orcc %o0, 0, %i0
2007f30: 32 bf ff ed bne,a 2007ee4 <_Objects_Allocate+0x44>
2007f34: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007f38: 81 c7 e0 08 ret
2007f3c: 81 e8 00 00 restore
02007f5c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007f5c: 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 )
2007f60: 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 );
2007f64: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f68: 80 a4 20 00 cmp %l0, 0
2007f6c: 02 80 00 a6 be 2008204 <_Objects_Extend_information+0x2a8>
2007f70: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007f74: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007f78: b3 2e 60 10 sll %i1, 0x10, %i1
2007f7c: 92 10 00 1a mov %i2, %o1
2007f80: 40 00 41 f5 call 2018754 <.udiv>
2007f84: 91 36 60 10 srl %i1, 0x10, %o0
2007f88: a7 2a 20 10 sll %o0, 0x10, %l3
2007f8c: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007f90: 80 a4 e0 00 cmp %l3, 0
2007f94: 02 80 00 a3 be 2008220 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007f98: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007f9c: 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 );
2007fa0: 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 ) {
2007fa4: 80 a0 60 00 cmp %g1, 0
2007fa8: 12 80 00 08 bne 2007fc8 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007fac: b6 10 20 00 clr %i3
do_extend = false;
2007fb0: 10 80 00 a0 b 2008230 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007fb4: 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 ) {
2007fb8: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007fbc: 80 a0 60 00 cmp %g1, 0
2007fc0: 22 80 00 08 be,a 2007fe0 <_Objects_Extend_information+0x84>
2007fc4: 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++ ) {
2007fc8: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007fcc: 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++ ) {
2007fd0: 80 a4 c0 1b cmp %l3, %i3
2007fd4: 18 bf ff f9 bgu 2007fb8 <_Objects_Extend_information+0x5c>
2007fd8: 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;
2007fdc: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007fe0: 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 ) {
2007fe4: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007fe8: 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 ) {
2007fec: 82 10 63 ff or %g1, 0x3ff, %g1
2007ff0: 80 a6 40 01 cmp %i1, %g1
2007ff4: 18 80 00 93 bgu 2008240 <_Objects_Extend_information+0x2e4>
2007ff8: 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;
2007ffc: 40 00 41 9c call 201866c <.umul>
2008000: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2008004: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2008008: 80 a0 60 00 cmp %g1, 0
200800c: 02 80 00 6a be 20081b4 <_Objects_Extend_information+0x258>
2008010: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2008014: 40 00 09 81 call 200a618 <_Workspace_Allocate>
2008018: 01 00 00 00 nop
if ( !new_object_block )
200801c: a0 92 20 00 orcc %o0, 0, %l0
2008020: 02 80 00 88 be 2008240 <_Objects_Extend_information+0x2e4>
2008024: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2008028: 80 8e a0 ff btst 0xff, %i2
200802c: 22 80 00 3f be,a 2008128 <_Objects_Extend_information+0x1cc>
2008030: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2008034: 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 *)) +
2008038: 91 2e a0 01 sll %i2, 1, %o0
200803c: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2008040: 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 *)) +
2008044: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2008048: 40 00 09 74 call 200a618 <_Workspace_Allocate>
200804c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2008050: a2 92 20 00 orcc %o0, 0, %l1
2008054: 02 80 00 79 be 2008238 <_Objects_Extend_information+0x2dc>
2008058: 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 ) {
200805c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2008060: 80 a7 00 01 cmp %i4, %g1
2008064: a4 04 40 1a add %l1, %i2, %l2
2008068: 0a 80 00 57 bcs 20081c4 <_Objects_Extend_information+0x268>
200806c: 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++ ) {
2008070: 80 a7 20 00 cmp %i4, 0
2008074: 02 80 00 07 be 2008090 <_Objects_Extend_information+0x134><== NEVER TAKEN
2008078: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
200807c: 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++ ) {
2008080: 82 00 60 01 inc %g1
2008084: 80 a7 00 01 cmp %i4, %g1
2008088: 18 bf ff fd bgu 200807c <_Objects_Extend_information+0x120><== NEVER TAKEN
200808c: c0 20 80 1a clr [ %g2 + %i2 ]
2008090: 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 );
2008094: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2008098: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200809c: 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 ;
20080a0: 80 a7 40 03 cmp %i5, %g3
20080a4: 1a 80 00 0a bcc 20080cc <_Objects_Extend_information+0x170><== NEVER TAKEN
20080a8: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
20080ac: 83 2f 60 02 sll %i5, 2, %g1
20080b0: 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 ;
20080b4: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
20080b8: 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++ ) {
20080bc: 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 ;
20080c0: 80 a0 c0 02 cmp %g3, %g2
20080c4: 18 bf ff fd bgu 20080b8 <_Objects_Extend_information+0x15c>
20080c8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20080cc: 7f ff e8 4c call 20021fc <sparc_disable_interrupts>
20080d0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20080d4: 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(
20080d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20080dc: 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;
20080e0: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
20080e4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080e8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
20080ec: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
20080f0: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
20080f4: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20080f8: 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) |
20080fc: 03 00 00 40 sethi %hi(0x10000), %g1
2008100: b3 36 60 10 srl %i1, 0x10, %i1
2008104: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008108: 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) |
200810c: 82 10 40 19 or %g1, %i1, %g1
2008110: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2008114: 7f ff e8 3e call 200220c <sparc_enable_interrupts>
2008118: 01 00 00 00 nop
_Workspace_Free( old_tables );
200811c: 40 00 09 47 call 200a638 <_Workspace_Free>
2008120: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2008124: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2008128: b7 2e e0 02 sll %i3, 2, %i3
200812c: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2008130: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2008134: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2008138: d2 00 40 1b ld [ %g1 + %i3 ], %o1
200813c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2008140: 90 07 bf f4 add %fp, -12, %o0
2008144: 40 00 14 2c call 200d1f4 <_Chain_Initialize>
2008148: 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 ) {
200814c: 10 80 00 0d b 2008180 <_Objects_Extend_information+0x224>
2008150: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
2008154: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2008158: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200815c: 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) |
2008160: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008164: 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) |
2008168: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200816c: 90 10 00 1a mov %i2, %o0
2008170: 92 10 00 01 mov %g1, %o1
index++;
2008174: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008178: 7f ff fc a0 call 20073f8 <_Chain_Append>
200817c: 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 ) {
2008180: 7f ff fc b2 call 2007448 <_Chain_Get>
2008184: 90 07 bf f4 add %fp, -12, %o0
2008188: 82 92 20 00 orcc %o0, 0, %g1
200818c: 32 bf ff f2 bne,a 2008154 <_Objects_Extend_information+0x1f8>
2008190: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008194: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2008198: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
200819c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20081a0: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20081a4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
20081a8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
20081ac: 81 c7 e0 08 ret
20081b0: 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 );
20081b4: 40 00 09 27 call 200a650 <_Workspace_Allocate_or_fatal_error>
20081b8: 01 00 00 00 nop
20081bc: 10 bf ff 9b b 2008028 <_Objects_Extend_information+0xcc>
20081c0: 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,
20081c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20081c8: 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,
20081cc: 40 00 20 51 call 2010310 <memcpy>
20081d0: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20081d4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20081d8: 94 10 00 13 mov %l3, %o2
20081dc: 40 00 20 4d call 2010310 <memcpy>
20081e0: 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 *) );
20081e4: 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,
20081e8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20081ec: 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,
20081f0: 90 10 00 1a mov %i2, %o0
20081f4: 40 00 20 47 call 2010310 <memcpy>
20081f8: 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 );
20081fc: 10 bf ff a7 b 2008098 <_Objects_Extend_information+0x13c>
2008200: 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 )
2008204: 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 );
2008208: 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;
200820c: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2008210: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2008214: a6 10 20 00 clr %l3
2008218: 10 bf ff 72 b 2007fe0 <_Objects_Extend_information+0x84>
200821c: 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 );
2008220: 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;
2008224: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2008228: 10 bf ff 6e b 2007fe0 <_Objects_Extend_information+0x84> <== NOT EXECUTED
200822c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2008230: 10 bf ff 6c b 2007fe0 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2008234: 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 );
2008238: 40 00 09 00 call 200a638 <_Workspace_Free>
200823c: 90 10 00 10 mov %l0, %o0
return;
2008240: 81 c7 e0 08 ret
2008244: 81 e8 00 00 restore
020082ec <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20082ec: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20082f0: 80 a6 60 00 cmp %i1, 0
20082f4: 02 80 00 17 be 2008350 <_Objects_Get_information+0x64>
20082f8: 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 );
20082fc: 40 00 15 4b call 200d828 <_Objects_API_maximum_class>
2008300: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008304: 80 a2 20 00 cmp %o0, 0
2008308: 02 80 00 12 be 2008350 <_Objects_Get_information+0x64>
200830c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008310: 0a 80 00 10 bcs 2008350 <_Objects_Get_information+0x64>
2008314: 03 00 80 76 sethi %hi(0x201d800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008318: b1 2e 20 02 sll %i0, 2, %i0
200831c: 82 10 60 f8 or %g1, 0xf8, %g1
2008320: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008324: 80 a0 60 00 cmp %g1, 0
2008328: 02 80 00 0a be 2008350 <_Objects_Get_information+0x64> <== NEVER TAKEN
200832c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008330: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2008334: 80 a7 60 00 cmp %i5, 0
2008338: 02 80 00 06 be 2008350 <_Objects_Get_information+0x64> <== NEVER TAKEN
200833c: 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 )
2008340: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2008344: 80 a0 00 01 cmp %g0, %g1
2008348: 82 60 20 00 subx %g0, 0, %g1
200834c: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2008350: 81 c7 e0 08 ret
2008354: 91 e8 00 1d restore %g0, %i5, %o0
02009b30 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009b30: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009b34: 80 a6 60 00 cmp %i1, 0
2009b38: 02 80 00 41 be 2009c3c <_Objects_Get_name_as_string+0x10c>
2009b3c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009b40: 02 80 00 3a be 2009c28 <_Objects_Get_name_as_string+0xf8>
2009b44: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009b48: 02 80 00 3a be 2009c30 <_Objects_Get_name_as_string+0x100>
2009b4c: 03 00 80 82 sethi %hi(0x2020800), %g1
information = _Objects_Get_information_id( tmpId );
2009b50: 7f ff ff ba call 2009a38 <_Objects_Get_information_id>
2009b54: 90 10 00 18 mov %i0, %o0
if ( !information )
2009b58: ba 92 20 00 orcc %o0, 0, %i5
2009b5c: 02 80 00 38 be 2009c3c <_Objects_Get_name_as_string+0x10c>
2009b60: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009b64: 40 00 00 3f call 2009c60 <_Objects_Get>
2009b68: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009b6c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b70: 80 a0 60 00 cmp %g1, 0
2009b74: 32 80 00 33 bne,a 2009c40 <_Objects_Get_name_as_string+0x110>
2009b78: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009b7c: c2 0f 60 38 ldub [ %i5 + 0x38 ], %g1
2009b80: 80 a0 60 00 cmp %g1, 0
2009b84: 32 80 00 31 bne,a 2009c48 <_Objects_Get_name_as_string+0x118>
2009b88: c4 02 20 0c ld [ %o0 + 0xc ], %g2
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009b8c: 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';
2009b90: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b94: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b98: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b9c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ba0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009ba4: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ba8: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009bac: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009bb0: 84 07 bf f0 add %fp, -16, %g2
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009bb4: b2 86 7f ff addcc %i1, -1, %i1
2009bb8: 02 80 00 1a be 2009c20 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009bbc: 82 10 00 1a mov %i2, %g1
2009bc0: c8 48 80 00 ldsb [ %g2 ], %g4
2009bc4: 80 a1 20 00 cmp %g4, 0
2009bc8: 02 80 00 16 be 2009c20 <_Objects_Get_name_as_string+0xf0>
2009bcc: c6 08 80 00 ldub [ %g2 ], %g3
2009bd0: 31 00 80 7d sethi %hi(0x201f400), %i0
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
2009bd4: b2 06 80 19 add %i2, %i1, %i1
2009bd8: 10 80 00 05 b 2009bec <_Objects_Get_name_as_string+0xbc>
2009bdc: b0 16 23 04 or %i0, 0x304, %i0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009be0: 80 a1 20 00 cmp %g4, 0
2009be4: 02 80 00 0f be 2009c20 <_Objects_Get_name_as_string+0xf0>
2009be8: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009bec: fa 06 00 00 ld [ %i0 ], %i5
2009bf0: 88 08 e0 ff and %g3, 0xff, %g4
2009bf4: 88 07 40 04 add %i5, %g4, %g4
2009bf8: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009bfc: 80 89 20 97 btst 0x97, %g4
2009c00: 12 80 00 03 bne 2009c0c <_Objects_Get_name_as_string+0xdc>
2009c04: 84 00 a0 01 inc %g2
2009c08: 86 10 20 2a mov 0x2a, %g3
2009c0c: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009c10: 82 00 60 01 inc %g1
2009c14: 80 a0 40 19 cmp %g1, %i1
2009c18: 32 bf ff f2 bne,a 2009be0 <_Objects_Get_name_as_string+0xb0>
2009c1c: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009c20: 40 00 03 db call 200ab8c <_Thread_Enable_dispatch>
2009c24: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009c28: 81 c7 e0 08 ret
2009c2c: 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;
2009c30: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1
2009c34: 10 bf ff c7 b 2009b50 <_Objects_Get_name_as_string+0x20>
2009c38: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009c3c: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009c40: 81 c7 e0 08 ret
2009c44: 91 e8 00 1a restore %g0, %i2, %o0
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009c48: 80 a0 a0 00 cmp %g2, 0
2009c4c: 12 bf ff da bne 2009bb4 <_Objects_Get_name_as_string+0x84>
2009c50: 82 10 00 1a mov %i2, %g1
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009c54: 40 00 03 ce call 200ab8c <_Thread_Enable_dispatch>
2009c58: c0 28 40 00 clrb [ %g1 ]
2009c5c: 30 bf ff f3 b,a 2009c28 <_Objects_Get_name_as_string+0xf8>
02007fec <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007fec: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007ff0: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007ff4: 80 a6 20 00 cmp %i0, 0
2007ff8: 02 80 00 19 be 200805c <_Objects_Get_next+0x70>
2007ffc: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2008000: 80 a6 a0 00 cmp %i2, 0
2008004: 02 80 00 16 be 200805c <_Objects_Get_next+0x70>
2008008: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
200800c: 02 80 00 14 be 200805c <_Objects_Get_next+0x70>
2008010: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2008014: 80 a0 60 00 cmp %g1, 0
2008018: 22 80 00 13 be,a 2008064 <_Objects_Get_next+0x78>
200801c: 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)
2008020: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2008024: 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);
2008028: 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)
200802c: 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);
2008030: 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)
2008034: 80 a0 80 01 cmp %g2, %g1
2008038: 0a 80 00 13 bcs 2008084 <_Objects_Get_next+0x98>
200803c: 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);
2008040: 40 00 00 18 call 20080a0 <_Objects_Get>
2008044: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2008048: c2 06 80 00 ld [ %i2 ], %g1
200804c: 80 a0 60 00 cmp %g1, 0
2008050: 32 bf ff f5 bne,a 2008024 <_Objects_Get_next+0x38>
2008054: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2008058: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
200805c: 81 c7 e0 08 ret
2008060: 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)
2008064: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2008068: 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);
200806c: 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)
2008070: 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);
2008074: 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)
2008078: 80 a0 80 01 cmp %g2, %g1
200807c: 1a bf ff f1 bcc 2008040 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2008080: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2008084: 82 10 20 01 mov 1, %g1
2008088: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
200808c: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2008090: 82 10 3f ff mov -1, %g1
2008094: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2008098: 81 c7 e0 08 ret
200809c: 91 e8 00 08 restore %g0, %o0, %o0
02008d94 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008d94: 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;
2008d98: 80 a6 20 00 cmp %i0, 0
2008d9c: 12 80 00 06 bne 2008db4 <_Objects_Id_to_name+0x20>
2008da0: 83 36 20 18 srl %i0, 0x18, %g1
2008da4: 03 00 80 7c sethi %hi(0x201f000), %g1
2008da8: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201f254 <_Per_CPU_Information+0xc>
2008dac: f0 00 60 08 ld [ %g1 + 8 ], %i0
2008db0: 83 36 20 18 srl %i0, 0x18, %g1
2008db4: 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 )
2008db8: 84 00 7f ff add %g1, -1, %g2
2008dbc: 80 a0 a0 02 cmp %g2, 2
2008dc0: 18 80 00 12 bgu 2008e08 <_Objects_Id_to_name+0x74>
2008dc4: 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 ] )
2008dc8: 83 28 60 02 sll %g1, 2, %g1
2008dcc: 05 00 80 7b sethi %hi(0x201ec00), %g2
2008dd0: 84 10 a0 78 or %g2, 0x78, %g2 ! 201ec78 <_Objects_Information_table>
2008dd4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008dd8: 80 a0 60 00 cmp %g1, 0
2008ddc: 02 80 00 0b be 2008e08 <_Objects_Id_to_name+0x74>
2008de0: 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 ];
2008de4: 85 28 a0 02 sll %g2, 2, %g2
2008de8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008dec: 80 a2 20 00 cmp %o0, 0
2008df0: 02 80 00 06 be 2008e08 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2008df4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2008df8: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2008dfc: 80 a0 60 00 cmp %g1, 0
2008e00: 02 80 00 04 be 2008e10 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2008e04: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008e08: 81 c7 e0 08 ret
2008e0c: 91 e8 00 1d restore %g0, %i5, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2008e10: 7f ff ff c3 call 2008d1c <_Objects_Get>
2008e14: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008e18: 80 a2 20 00 cmp %o0, 0
2008e1c: 02 bf ff fb be 2008e08 <_Objects_Id_to_name+0x74>
2008e20: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008e24: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008e28: 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();
2008e2c: 40 00 03 b0 call 2009cec <_Thread_Enable_dispatch>
2008e30: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008e34: 30 bf ff f5 b,a 2008e08 <_Objects_Id_to_name+0x74>
02008628 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008628: 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 );
200862c: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
2008630: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008634: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008638: 92 10 00 1c mov %i4, %o1
200863c: 40 00 40 46 call 2018754 <.udiv>
2008640: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008644: 80 a2 20 00 cmp %o0, 0
2008648: 02 80 00 34 be 2008718 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
200864c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008650: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008654: c2 01 00 00 ld [ %g4 ], %g1
2008658: 80 a7 00 01 cmp %i4, %g1
200865c: 02 80 00 0f be 2008698 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2008660: 82 10 20 00 clr %g1
2008664: 10 80 00 07 b 2008680 <_Objects_Shrink_information+0x58>
2008668: b6 10 20 04 mov 4, %i3
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
200866c: 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 ] ==
2008670: 80 a7 00 02 cmp %i4, %g2
2008674: 02 80 00 0a be 200869c <_Objects_Shrink_information+0x74>
2008678: ba 07 40 1c add %i5, %i4, %i5
200867c: 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++ ) {
2008680: 82 00 60 01 inc %g1
2008684: 80 a0 40 08 cmp %g1, %o0
2008688: 32 bf ff f9 bne,a 200866c <_Objects_Shrink_information+0x44>
200868c: c4 01 00 1b ld [ %g4 + %i3 ], %g2
2008690: 81 c7 e0 08 ret
2008694: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2008698: 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;
200869c: 10 80 00 06 b 20086b4 <_Objects_Shrink_information+0x8c>
20086a0: 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 );
20086a4: 80 a7 20 00 cmp %i4, 0
20086a8: 22 80 00 12 be,a 20086f0 <_Objects_Shrink_information+0xc8>
20086ac: 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;
20086b0: 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 );
20086b4: 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) &&
20086b8: 80 a0 40 1d cmp %g1, %i5
20086bc: 0a bf ff fa bcs 20086a4 <_Objects_Shrink_information+0x7c>
20086c0: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
20086c4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20086c8: 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) &&
20086cc: 80 a0 40 02 cmp %g1, %g2
20086d0: 1a bf ff f6 bcc 20086a8 <_Objects_Shrink_information+0x80>
20086d4: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
20086d8: 7f ff fb 53 call 2007424 <_Chain_Extract>
20086dc: 01 00 00 00 nop
}
}
while ( the_object );
20086e0: 80 a7 20 00 cmp %i4, 0
20086e4: 12 bf ff f4 bne 20086b4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
20086e8: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
20086ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
20086f0: 40 00 07 d2 call 200a638 <_Workspace_Free>
20086f4: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
20086f8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
20086fc: 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;
2008700: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008704: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008708: 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;
200870c: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
2008710: 82 20 80 01 sub %g2, %g1, %g1
2008714: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008718: 81 c7 e0 08 ret
200871c: 81 e8 00 00 restore
0200b630 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b630: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b634: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b638: 92 10 00 18 mov %i0, %o1
200b63c: 90 12 20 3c or %o0, 0x3c, %o0
200b640: 40 00 0d 15 call 200ea94 <_Objects_Get>
200b644: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b648: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b64c: 80 a0 60 00 cmp %g1, 0
200b650: 22 80 00 08 be,a 200b670 <_POSIX_Message_queue_Receive_support+0x40>
200b654: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b658: 40 00 2c f3 call 2016a24 <__errno>
200b65c: b0 10 3f ff mov -1, %i0
200b660: 82 10 20 09 mov 9, %g1
200b664: c2 22 00 00 st %g1, [ %o0 ]
}
200b668: 81 c7 e0 08 ret
200b66c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b670: 84 08 60 03 and %g1, 3, %g2
200b674: 80 a0 a0 01 cmp %g2, 1
200b678: 02 80 00 37 be 200b754 <_POSIX_Message_queue_Receive_support+0x124>
200b67c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b680: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b684: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b688: 80 a0 80 1a cmp %g2, %i2
200b68c: 18 80 00 21 bgu 200b710 <_POSIX_Message_queue_Receive_support+0xe0>
200b690: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b694: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b698: 80 a7 20 00 cmp %i4, 0
200b69c: 12 80 00 18 bne 200b6fc <_POSIX_Message_queue_Receive_support+0xcc><== ALWAYS TAKEN
200b6a0: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b6a4: 9a 10 00 1d mov %i5, %o5
200b6a8: 90 02 20 1c add %o0, 0x1c, %o0
200b6ac: 92 10 00 18 mov %i0, %o1
200b6b0: 94 10 00 19 mov %i1, %o2
200b6b4: 96 07 bf fc add %fp, -4, %o3
200b6b8: 40 00 08 92 call 200d900 <_CORE_message_queue_Seize>
200b6bc: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b6c0: 40 00 10 df call 200fa3c <_Thread_Enable_dispatch>
200b6c4: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b6c8: ba 17 60 a8 or %i5, 0xa8, %i5 ! 2027ca8 <_Per_CPU_Information>
200b6cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b6d0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b6d4: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b6d8: 83 38 a0 1f sra %g2, 0x1f, %g1
200b6dc: 84 18 40 02 xor %g1, %g2, %g2
200b6e0: 82 20 80 01 sub %g2, %g1, %g1
200b6e4: 80 a0 e0 00 cmp %g3, 0
200b6e8: 12 80 00 12 bne 200b730 <_POSIX_Message_queue_Receive_support+0x100>
200b6ec: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b6f0: f0 07 bf fc ld [ %fp + -4 ], %i0
200b6f4: 81 c7 e0 08 ret
200b6f8: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b6fc: 05 00 00 10 sethi %hi(0x4000), %g2
200b700: 82 08 40 02 and %g1, %g2, %g1
200b704: 80 a0 00 01 cmp %g0, %g1
200b708: 10 bf ff e7 b 200b6a4 <_POSIX_Message_queue_Receive_support+0x74>
200b70c: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b710: 40 00 10 cb call 200fa3c <_Thread_Enable_dispatch>
200b714: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b718: 40 00 2c c3 call 2016a24 <__errno>
200b71c: 01 00 00 00 nop
200b720: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b724: c2 22 00 00 st %g1, [ %o0 ]
200b728: 81 c7 e0 08 ret
200b72c: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b730: 40 00 2c bd call 2016a24 <__errno>
200b734: b0 10 3f ff mov -1, %i0
200b738: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b73c: b6 10 00 08 mov %o0, %i3
200b740: 40 00 00 a3 call 200b9cc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b744: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b748: d0 26 c0 00 st %o0, [ %i3 ]
200b74c: 81 c7 e0 08 ret
200b750: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b754: 40 00 10 ba call 200fa3c <_Thread_Enable_dispatch>
200b758: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b75c: 40 00 2c b2 call 2016a24 <__errno>
200b760: 01 00 00 00 nop
200b764: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b768: c2 22 00 00 st %g1, [ %o0 ]
200b76c: 81 c7 e0 08 ret
200b770: 81 e8 00 00 restore
0200c244 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c244: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c248: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c24c: 80 a0 a0 00 cmp %g2, 0
200c250: 12 80 00 06 bne 200c268 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c254: 01 00 00 00 nop
200c258: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c25c: 80 a0 a0 01 cmp %g2, 1
200c260: 22 80 00 05 be,a 200c274 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c264: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c268: 82 13 c0 00 mov %o7, %g1
200c26c: 7f ff f3 d0 call 20091ac <_Thread_Enable_dispatch>
200c270: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c274: 80 a0 60 00 cmp %g1, 0
200c278: 02 bf ff fc be 200c268 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c27c: 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--;
200c280: 03 00 80 60 sethi %hi(0x2018000), %g1
200c284: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2018060 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c288: 92 10 3f ff mov -1, %o1
200c28c: 84 00 bf ff add %g2, -1, %g2
200c290: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return _Thread_Dispatch_disable_level;
200c294: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
200c298: 82 13 c0 00 mov %o7, %g1
200c29c: 40 00 01 d7 call 200c9f8 <_POSIX_Thread_Exit>
200c2a0: 9e 10 40 00 mov %g1, %o7
0200d6a4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d6a4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d6a8: d0 06 40 00 ld [ %i1 ], %o0
200d6ac: 7f ff ff f1 call 200d670 <_POSIX_Priority_Is_valid>
200d6b0: ba 10 00 18 mov %i0, %i5
200d6b4: 80 8a 20 ff btst 0xff, %o0
200d6b8: 02 80 00 34 be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4><== NEVER TAKEN
200d6bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d6c0: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
200d6c4: c0 26 c0 00 clr [ %i3 ]
if ( policy == SCHED_OTHER ) {
200d6c8: 80 a7 60 00 cmp %i5, 0
200d6cc: 02 80 00 2d be 200d780 <_POSIX_Thread_Translate_sched_param+0xdc>
200d6d0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200d6d4: 80 a7 60 01 cmp %i5, 1
200d6d8: 02 80 00 2c be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4>
200d6dc: 80 a7 60 02 cmp %i5, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d6e0: 02 80 00 2c be 200d790 <_POSIX_Thread_Translate_sched_param+0xec>
200d6e4: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200d6e8: 12 80 00 28 bne 200d788 <_POSIX_Thread_Translate_sched_param+0xe4>
200d6ec: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d6f0: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d6f4: 80 a0 60 00 cmp %g1, 0
200d6f8: 32 80 00 07 bne,a 200d714 <_POSIX_Thread_Translate_sched_param+0x70>
200d6fc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d700: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d704: 80 a0 60 00 cmp %g1, 0
200d708: 02 80 00 23 be 200d794 <_POSIX_Thread_Translate_sched_param+0xf0>
200d70c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d710: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d714: 80 a0 60 00 cmp %g1, 0
200d718: 12 80 00 06 bne 200d730 <_POSIX_Thread_Translate_sched_param+0x8c>
200d71c: 01 00 00 00 nop
200d720: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d724: 80 a0 60 00 cmp %g1, 0
200d728: 02 80 00 18 be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4>
200d72c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d730: 7f ff f5 2a call 200abd8 <_Timespec_To_ticks>
200d734: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d738: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d73c: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d740: 7f ff f5 26 call 200abd8 <_Timespec_To_ticks>
200d744: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d748: 80 a7 40 08 cmp %i5, %o0
200d74c: 0a 80 00 12 bcs 200d794 <_POSIX_Thread_Translate_sched_param+0xf0>
200d750: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200d754: 7f ff ff c7 call 200d670 <_POSIX_Priority_Is_valid>
200d758: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d75c: 80 8a 20 ff btst 0xff, %o0
200d760: 02 80 00 0a be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4>
200d764: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d768: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d76c: 03 00 80 1a sethi %hi(0x2006800), %g1
200d770: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 2006bd8 <_POSIX_Threads_Sporadic_budget_callout>
200d774: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d778: 81 c7 e0 08 ret
200d77c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d780: 82 10 20 01 mov 1, %g1
200d784: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d788: 81 c7 e0 08 ret
200d78c: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d790: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200d794: 81 c7 e0 08 ret
200d798: 81 e8 00 00 restore
020068d8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
20068d8: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
20068dc: 03 00 80 75 sethi %hi(0x201d400), %g1
20068e0: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 201d6f4 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20068e4: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
20068e8: 80 a6 e0 00 cmp %i3, 0
20068ec: 02 80 00 18 be 200694c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20068f0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
20068f4: 80 a7 60 00 cmp %i5, 0
20068f8: 02 80 00 15 be 200694c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20068fc: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006900: 40 00 1b a7 call 200d79c <pthread_attr_init>
2006904: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006908: 92 10 20 02 mov 2, %o1
200690c: 40 00 1b b0 call 200d7cc <pthread_attr_setinheritsched>
2006910: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006914: d2 07 60 04 ld [ %i5 + 4 ], %o1
2006918: 40 00 1b bd call 200d80c <pthread_attr_setstacksize>
200691c: 90 07 bf bc add %fp, -68, %o0
status = pthread_create(
2006920: d4 07 40 00 ld [ %i5 ], %o2
2006924: 90 07 bf fc add %fp, -4, %o0
2006928: 92 07 bf bc add %fp, -68, %o1
200692c: 7f ff ff 28 call 20065cc <pthread_create>
2006930: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006934: 94 92 20 00 orcc %o0, 0, %o2
2006938: 12 80 00 07 bne 2006954 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
200693c: b8 07 20 01 inc %i4
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006940: 80 a6 c0 1c cmp %i3, %i4
2006944: 18 bf ff ef bgu 2006900 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
2006948: ba 07 60 08 add %i5, 8, %i5
200694c: 81 c7 e0 08 ret
2006950: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006954: 90 10 20 02 mov 2, %o0
2006958: 40 00 08 4c call 2008a88 <_Internal_error_Occurred>
200695c: 92 10 20 01 mov 1, %o1
0200cb10 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200cb10: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cb14: fa 06 61 5c ld [ %i1 + 0x15c ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200cb18: 40 00 04 09 call 200db3c <_Timespec_To_ticks>
200cb1c: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200cb20: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
200cb24: 03 00 80 73 sethi %hi(0x201cc00), %g1
200cb28: d2 08 60 6c ldub [ %g1 + 0x6c ], %o1 ! 201cc6c <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb2c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200cb30: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200cb34: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cb38: 80 a0 60 00 cmp %g1, 0
200cb3c: 12 80 00 06 bne 200cb54 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200cb40: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200cb44: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cb48: 80 a0 40 09 cmp %g1, %o1
200cb4c: 38 80 00 09 bgu,a 200cb70 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200cb50: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cb54: 40 00 03 fa call 200db3c <_Timespec_To_ticks>
200cb58: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb5c: 31 00 80 76 sethi %hi(0x201d800), %i0
200cb60: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cb64: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb68: 7f ff f5 ce call 200a2a0 <_Watchdog_Insert>
200cb6c: 91 ee 22 4c restore %i0, 0x24c, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200cb70: 7f ff f0 d1 call 2008eb4 <_Thread_Change_priority>
200cb74: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200cb78: 40 00 03 f1 call 200db3c <_Timespec_To_ticks>
200cb7c: 90 07 60 90 add %i5, 0x90, %o0
200cb80: 31 00 80 76 sethi %hi(0x201d800), %i0
200cb84: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cb88: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cb8c: 7f ff f5 c5 call 200a2a0 <_Watchdog_Insert>
200cb90: 91 ee 22 4c restore %i0, 0x24c, %o0
0200cb94 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cb94: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200cb98: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200cb9c: 05 00 80 73 sethi %hi(0x201cc00), %g2
200cba0: d2 08 a0 6c ldub [ %g2 + 0x6c ], %o1 ! 201cc6c <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cba4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200cba8: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200cbac: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200cbb0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200cbb4: 80 a0 a0 00 cmp %g2, 0
200cbb8: 12 80 00 06 bne 200cbd0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200cbbc: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200cbc0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200cbc4: 80 a0 40 09 cmp %g1, %o1
200cbc8: 0a 80 00 04 bcs 200cbd8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200cbcc: 94 10 20 01 mov 1, %o2
200cbd0: 81 c3 e0 08 retl <== NOT EXECUTED
200cbd4: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200cbd8: 82 13 c0 00 mov %o7, %g1
200cbdc: 7f ff f0 b6 call 2008eb4 <_Thread_Change_priority>
200cbe0: 9e 10 40 00 mov %g1, %o7
0200efc4 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200efc4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200efc8: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200efcc: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200efd0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200efd4: b6 07 20 e8 add %i4, 0xe8, %i3
200efd8: 80 a0 40 1b cmp %g1, %i3
200efdc: 02 80 00 14 be 200f02c <_POSIX_Threads_cancel_run+0x68>
200efe0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
200efe4: 7f ff cc 86 call 20021fc <sparc_disable_interrupts>
200efe8: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200efec: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200eff0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200eff4: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200eff8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200effc: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200f000: 7f ff cc 83 call 200220c <sparc_enable_interrupts>
200f004: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200f008: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f00c: 9f c0 40 00 call %g1
200f010: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
200f014: 7f ff ed 89 call 200a638 <_Workspace_Free>
200f018: 90 10 00 1d mov %i5, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200f01c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
200f020: 80 a0 40 1b cmp %g1, %i3
200f024: 12 bf ff f0 bne 200efe4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200f028: 01 00 00 00 nop
200f02c: 81 c7 e0 08 ret
200f030: 81 e8 00 00 restore
020066ac <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
20066ac: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20066b0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20066b4: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20066b8: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20066bc: 80 a0 60 00 cmp %g1, 0
20066c0: 12 80 00 0e bne 20066f8 <_POSIX_Timer_TSR+0x4c>
20066c4: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20066c8: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20066cc: 80 a0 60 00 cmp %g1, 0
20066d0: 32 80 00 0b bne,a 20066fc <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20066d4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20066d8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
20066dc: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
20066e0: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
20066e4: 40 00 1a 2e call 200cf9c <pthread_kill>
20066e8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
20066ec: c0 26 60 68 clr [ %i1 + 0x68 ]
20066f0: 81 c7 e0 08 ret
20066f4: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20066f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20066fc: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006700: 90 06 60 10 add %i1, 0x10, %o0
2006704: 98 10 00 19 mov %i1, %o4
2006708: 17 00 80 19 sethi %hi(0x2006400), %o3
200670c: 40 00 1b 4b call 200d438 <_POSIX_Timer_Insert_helper>
2006710: 96 12 e2 ac or %o3, 0x2ac, %o3 ! 20066ac <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006714: 80 8a 20 ff btst 0xff, %o0
2006718: 02 bf ff f6 be 20066f0 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
200671c: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006720: 40 00 05 e0 call 2007ea0 <_TOD_Get>
2006724: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006728: 82 10 20 03 mov 3, %g1
200672c: 10 bf ff ed b 20066e0 <_POSIX_Timer_TSR+0x34>
2006730: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f0ec <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f0ec: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200f0f0: 98 10 20 01 mov 1, %o4
200f0f4: 90 10 00 18 mov %i0, %o0
200f0f8: 92 10 00 19 mov %i1, %o1
200f0fc: 94 07 bf f4 add %fp, -12, %o2
200f100: 40 00 00 2e call 200f1b8 <_POSIX_signals_Clear_signals>
200f104: 96 10 00 1a mov %i2, %o3
200f108: 80 8a 20 ff btst 0xff, %o0
200f10c: 02 80 00 23 be 200f198 <_POSIX_signals_Check_signal+0xac>
200f110: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200f114: 85 2e 60 02 sll %i1, 2, %g2
200f118: 37 00 80 77 sethi %hi(0x201dc00), %i3
200f11c: b9 2e 60 04 sll %i1, 4, %i4
200f120: b6 16 e3 20 or %i3, 0x320, %i3
200f124: b8 27 00 02 sub %i4, %g2, %i4
200f128: 84 06 c0 1c add %i3, %i4, %g2
200f12c: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200f130: 80 a7 60 01 cmp %i5, 1
200f134: 02 80 00 19 be 200f198 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN
200f138: 21 00 80 77 sethi %hi(0x201dc00), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f13c: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f140: c2 00 a0 04 ld [ %g2 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f144: a0 14 22 c8 or %l0, 0x2c8, %l0
200f148: d2 04 20 0c ld [ %l0 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f14c: 82 10 40 1a or %g1, %i2, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f150: 90 07 bf cc add %fp, -52, %o0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f154: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f158: 92 02 60 20 add %o1, 0x20, %o1
200f15c: 40 00 04 6d call 2010310 <memcpy>
200f160: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f164: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
200f168: 80 a0 60 02 cmp %g1, 2
200f16c: 02 80 00 0e be 200f1a4 <_POSIX_signals_Check_signal+0xb8>
200f170: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200f174: 9f c7 40 00 call %i5
200f178: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f17c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
200f180: 92 07 bf cc add %fp, -52, %o1
200f184: 90 02 20 20 add %o0, 0x20, %o0
200f188: 40 00 04 62 call 2010310 <memcpy>
200f18c: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200f190: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f194: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
200f198: b0 08 60 01 and %g1, 1, %i0
200f19c: 81 c7 e0 08 ret
200f1a0: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f1a4: 92 07 bf f4 add %fp, -12, %o1
200f1a8: 9f c7 40 00 call %i5
200f1ac: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f1b0: 10 bf ff f4 b 200f180 <_POSIX_signals_Check_signal+0x94>
200f1b4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
0200f8f4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f8f4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f8f8: 7f ff ca 41 call 20021fc <sparc_disable_interrupts>
200f8fc: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f900: 85 2e 20 04 sll %i0, 4, %g2
200f904: 83 2e 20 02 sll %i0, 2, %g1
200f908: 82 20 80 01 sub %g2, %g1, %g1
200f90c: 05 00 80 77 sethi %hi(0x201dc00), %g2
200f910: 84 10 a3 20 or %g2, 0x320, %g2 ! 201df20 <_POSIX_signals_Vectors>
200f914: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f918: 80 a0 a0 02 cmp %g2, 2
200f91c: 02 80 00 0b be 200f948 <_POSIX_signals_Clear_process_signals+0x54>
200f920: 05 00 80 78 sethi %hi(0x201e000), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f924: 03 00 80 78 sethi %hi(0x201e000), %g1
200f928: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 201e114 <_POSIX_signals_Pending>
200f92c: 86 10 20 01 mov 1, %g3
200f930: b0 06 3f ff add %i0, -1, %i0
200f934: b1 28 c0 18 sll %g3, %i0, %i0
200f938: b0 28 80 18 andn %g2, %i0, %i0
200f93c: f0 20 61 14 st %i0, [ %g1 + 0x114 ]
}
_ISR_Enable( level );
200f940: 7f ff ca 33 call 200220c <sparc_enable_interrupts>
200f944: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f948: 84 10 a1 18 or %g2, 0x118, %g2
200f94c: c6 00 40 02 ld [ %g1 + %g2 ], %g3
200f950: 82 00 40 02 add %g1, %g2, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200f954: 82 00 60 04 add %g1, 4, %g1
200f958: 80 a0 c0 01 cmp %g3, %g1
200f95c: 02 bf ff f3 be 200f928 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f960: 03 00 80 78 sethi %hi(0x201e000), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f964: 7f ff ca 2a call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
200f968: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02007104 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007104: 82 10 20 1b mov 0x1b, %g1
2007108: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
200710c: 84 00 7f ff add %g1, -1, %g2
2007110: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007114: 80 88 80 08 btst %g2, %o0
2007118: 12 80 00 11 bne 200715c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
200711c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007120: 82 00 60 01 inc %g1
2007124: 80 a0 60 20 cmp %g1, 0x20
2007128: 12 bf ff fa bne 2007110 <_POSIX_signals_Get_lowest+0xc>
200712c: 84 00 7f ff add %g1, -1, %g2
2007130: 82 10 20 01 mov 1, %g1
2007134: 10 80 00 05 b 2007148 <_POSIX_signals_Get_lowest+0x44>
2007138: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200713c: 80 a0 60 1b cmp %g1, 0x1b
2007140: 02 80 00 07 be 200715c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2007144: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
2007148: 84 00 7f ff add %g1, -1, %g2
200714c: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007150: 80 88 80 08 btst %g2, %o0
2007154: 22 bf ff fa be,a 200713c <_POSIX_signals_Get_lowest+0x38>
2007158: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
200715c: 81 c3 e0 08 retl
2007160: 90 10 00 01 mov %g1, %o0
0200c6cc <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c6cc: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c6d0: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c6d4: 80 a7 20 00 cmp %i4, 0
200c6d8: 02 80 00 34 be 200c7a8 <_POSIX_signals_Post_switch_extension+0xdc>
200c6dc: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c6e0: 7f ff d6 c7 call 20021fc <sparc_disable_interrupts>
200c6e4: 37 00 80 78 sethi %hi(0x201e000), %i3
200c6e8: b0 10 00 08 mov %o0, %i0
200c6ec: b6 16 e1 14 or %i3, 0x114, %i3
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c6f0: c6 06 c0 00 ld [ %i3 ], %g3
200c6f4: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c6f8: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c6fc: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c700: 80 a8 40 02 andncc %g1, %g2, %g0
200c704: 02 80 00 27 be 200c7a0 <_POSIX_signals_Post_switch_extension+0xd4>
200c708: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c70c: 7f ff d6 c0 call 200220c <sparc_enable_interrupts>
200c710: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c714: 92 10 00 1d mov %i5, %o1
200c718: 94 10 20 00 clr %o2
200c71c: 40 00 0a 74 call 200f0ec <_POSIX_signals_Check_signal>
200c720: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c724: 92 10 00 1d mov %i5, %o1
200c728: 90 10 00 1c mov %i4, %o0
200c72c: 40 00 0a 70 call 200f0ec <_POSIX_signals_Check_signal>
200c730: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c734: ba 07 60 01 inc %i5
200c738: 80 a7 60 20 cmp %i5, 0x20
200c73c: 12 bf ff f7 bne 200c718 <_POSIX_signals_Post_switch_extension+0x4c>
200c740: 92 10 00 1d mov %i5, %o1
200c744: ba 10 20 01 mov 1, %i5
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c748: 92 10 00 1d mov %i5, %o1
200c74c: 94 10 20 00 clr %o2
200c750: 40 00 0a 67 call 200f0ec <_POSIX_signals_Check_signal>
200c754: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c758: 92 10 00 1d mov %i5, %o1
200c75c: 90 10 00 1c mov %i4, %o0
200c760: 40 00 0a 63 call 200f0ec <_POSIX_signals_Check_signal>
200c764: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200c768: ba 07 60 01 inc %i5
200c76c: 80 a7 60 1b cmp %i5, 0x1b
200c770: 12 bf ff f7 bne 200c74c <_POSIX_signals_Post_switch_extension+0x80>
200c774: 92 10 00 1d mov %i5, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c778: 7f ff d6 a1 call 20021fc <sparc_disable_interrupts>
200c77c: 01 00 00 00 nop
200c780: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c784: c6 06 c0 00 ld [ %i3 ], %g3
200c788: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c78c: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c790: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c794: 80 a8 40 02 andncc %g1, %g2, %g0
200c798: 12 bf ff dd bne 200c70c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c79c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c7a0: 7f ff d6 9b call 200220c <sparc_enable_interrupts>
200c7a4: 81 e8 00 00 restore
200c7a8: 81 c7 e0 08 ret
200c7ac: 81 e8 00 00 restore
0201a6c4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201a6c4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201a6c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201a6cc: 05 04 00 20 sethi %hi(0x10008000), %g2
201a6d0: 86 10 20 01 mov 1, %g3
201a6d4: ba 06 7f ff add %i1, -1, %i5
201a6d8: 88 08 40 02 and %g1, %g2, %g4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201a6dc: da 06 21 5c ld [ %i0 + 0x15c ], %o5
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201a6e0: 80 a1 00 02 cmp %g4, %g2
201a6e4: 02 80 00 1c be 201a754 <_POSIX_signals_Unblock_thread+0x90>
201a6e8: 9f 28 c0 1d sll %g3, %i5, %o7
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201a6ec: c4 03 60 d0 ld [ %o5 + 0xd0 ], %g2
201a6f0: 80 ab c0 02 andncc %o7, %g2, %g0
201a6f4: 02 80 00 15 be 201a748 <_POSIX_signals_Unblock_thread+0x84>
201a6f8: ba 10 20 00 clr %i5
201a6fc: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
201a700: 80 88 40 02 btst %g1, %g2
201a704: 02 80 00 29 be 201a7a8 <_POSIX_signals_Unblock_thread+0xe4>
201a708: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201a70c: 84 10 20 04 mov 4, %g2
201a710: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
201a714: 05 00 00 ef sethi %hi(0x3bc00), %g2
201a718: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
201a71c: 80 88 40 02 btst %g1, %g2
201a720: 12 80 00 36 bne 201a7f8 <_POSIX_signals_Unblock_thread+0x134>
201a724: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
201a728: 22 80 00 09 be,a 201a74c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
201a72c: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201a730: 7f ff bf 3e call 200a428 <_Watchdog_Remove>
201a734: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
201a738: 13 04 00 ff sethi %hi(0x1003fc00), %o1
201a73c: 90 10 00 18 mov %i0, %o0
201a740: 7f ff ba 28 call 2008fe0 <_Thread_Clear_state>
201a744: 92 12 63 f8 or %o1, 0x3f8, %o1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201a748: b0 0f 60 01 and %i5, 1, %i0
201a74c: 81 c7 e0 08 ret
201a750: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a754: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201a758: 80 8b c0 01 btst %o7, %g1
201a75c: 22 80 00 21 be,a 201a7e0 <_POSIX_signals_Unblock_thread+0x11c>
201a760: c2 03 60 d0 ld [ %o5 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
201a764: 82 10 20 04 mov 4, %g1
201a768: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201a76c: 80 a6 a0 00 cmp %i2, 0
201a770: 02 80 00 27 be 201a80c <_POSIX_signals_Unblock_thread+0x148>
201a774: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
201a778: c4 06 80 00 ld [ %i2 ], %g2
201a77c: c4 20 40 00 st %g2, [ %g1 ]
201a780: c4 06 a0 04 ld [ %i2 + 4 ], %g2
201a784: c4 20 60 04 st %g2, [ %g1 + 4 ]
201a788: c4 06 a0 08 ld [ %i2 + 8 ], %g2
201a78c: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
201a790: 90 10 00 18 mov %i0, %o0
201a794: 7f ff bc f8 call 2009b74 <_Thread_queue_Extract_with_proxy>
201a798: ba 10 20 01 mov 1, %i5
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201a79c: b0 0f 60 01 and %i5, 1, %i0
201a7a0: 81 c7 e0 08 ret
201a7a4: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
201a7a8: 12 bf ff e8 bne 201a748 <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN
201a7ac: 03 00 80 77 sethi %hi(0x201dc00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a7b0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information>
201a7b4: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a7b8: 80 a0 a0 00 cmp %g2, 0
201a7bc: 22 bf ff e4 be,a 201a74c <_POSIX_signals_Unblock_thread+0x88>
201a7c0: b0 0f 60 01 and %i5, 1, %i0
201a7c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a7c8: 80 a6 00 02 cmp %i0, %g2
201a7cc: 22 bf ff df be,a 201a748 <_POSIX_signals_Unblock_thread+0x84><== ALWAYS TAKEN
201a7d0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
201a7d4: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
201a7d8: 81 c7 e0 08 ret <== NOT EXECUTED
201a7dc: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a7e0: 80 ab c0 01 andncc %o7, %g1, %g0
201a7e4: 12 bf ff e0 bne 201a764 <_POSIX_signals_Unblock_thread+0xa0>
201a7e8: ba 10 20 00 clr %i5
201a7ec: b0 0f 60 01 and %i5, 1, %i0
201a7f0: 81 c7 e0 08 ret
201a7f4: 81 e8 00 00 restore
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
201a7f8: 7f ff bc df call 2009b74 <_Thread_queue_Extract_with_proxy>
201a7fc: 90 10 00 18 mov %i0, %o0
201a800: b0 0f 60 01 and %i5, 1, %i0
201a804: 81 c7 e0 08 ret
201a808: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
201a80c: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
201a810: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
201a814: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
201a818: 10 bf ff de b 201a790 <_POSIX_signals_Unblock_thread+0xcc>
201a81c: c0 20 60 08 clr [ %g1 + 8 ]
02008e94 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008e94: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
2008e98: 80 a6 60 00 cmp %i1, 0
2008e9c: 02 80 00 4e be 2008fd4 <_RBTree_Extract_unprotected+0x140>
2008ea0: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008ea4: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008ea8: 80 a0 40 19 cmp %g1, %i1
2008eac: 22 80 00 5b be,a 2009018 <_RBTree_Extract_unprotected+0x184>
2008eb0: 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]) {
2008eb4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008eb8: 80 a0 40 19 cmp %g1, %i1
2008ebc: 22 80 00 48 be,a 2008fdc <_RBTree_Extract_unprotected+0x148>
2008ec0: 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]) {
2008ec4: fa 06 60 04 ld [ %i1 + 4 ], %i5
2008ec8: 80 a7 60 00 cmp %i5, 0
2008ecc: 22 80 00 4c be,a 2008ffc <_RBTree_Extract_unprotected+0x168><== ALWAYS TAKEN
2008ed0: f8 06 60 08 ld [ %i1 + 8 ], %i4
2008ed4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008ed8: 80 a0 60 00 cmp %g1, 0
2008edc: 32 80 00 05 bne,a 2008ef0 <_RBTree_Extract_unprotected+0x5c><== NEVER TAKEN
2008ee0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008ee4: 10 80 00 52 b 200902c <_RBTree_Extract_unprotected+0x198>
2008ee8: 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];
2008eec: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008ef0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008ef4: 32 bf ff fe bne,a 2008eec <_RBTree_Extract_unprotected+0x58><== NOT EXECUTED
2008ef8: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
* 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];
2008efc: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
if(leaf) {
2008f00: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2008f04: 02 80 00 56 be 200905c <_RBTree_Extract_unprotected+0x1c8><== NOT EXECUTED
2008f08: 01 00 00 00 nop <== NOT EXECUTED
leaf->parent = target->parent;
2008f0c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2008f10: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
} 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];
2008f14: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008f18: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
} 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];
2008f1c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED
* 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;
target->color = the_node->color;
2008f20: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED
} 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];
2008f24: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED
2008f28: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008f2c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
target->parent->child[dir] = leaf;
2008f30: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008f34: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
2008f38: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008f3c: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED
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;
2008f40: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
dir = target != target->parent->child[0];
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008f44: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED
2008f48: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008f4c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
the_node->parent->child[dir] = target;
2008f50: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008f54: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED
2008f58: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008f5c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* 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;
target->color = the_node->color;
2008f60: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008f64: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008f68: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008f6c: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008f70: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
the_node->child[RBT_LEFT]->parent = target;
2008f74: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008f78: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
the_node->child[RBT_LEFT]->parent = target;
2008f7c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
/* 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;
2008f80: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2008f84: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
2008f88: 80 a0 a0 00 cmp %g2, 0
2008f8c: 32 80 00 0c bne,a 2008fbc <_RBTree_Extract_unprotected+0x128>
2008f90: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008f94: 80 a7 20 00 cmp %i4, 0
2008f98: 22 80 00 09 be,a 2008fbc <_RBTree_Extract_unprotected+0x128>
2008f9c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008fa0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008fa4: 80 a0 60 01 cmp %g1, 1
2008fa8: 22 80 00 04 be,a 2008fb8 <_RBTree_Extract_unprotected+0x124><== ALWAYS TAKEN
2008fac: c0 27 20 10 clr [ %i4 + 0x10 ]
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
else if(leaf)
_RBTree_Extract_validate_unprotected(leaf); /* case 3 */
2008fb0: 7f ff fe e6 call 2008b48 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008fb4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* 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;
2008fb8: 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;
2008fbc: c0 26 60 08 clr [ %i1 + 8 ]
2008fc0: c0 26 60 04 clr [ %i1 + 4 ]
2008fc4: 80 a0 60 00 cmp %g1, 0
2008fc8: 02 80 00 03 be 2008fd4 <_RBTree_Extract_unprotected+0x140>
2008fcc: c0 26 40 00 clr [ %i1 ]
2008fd0: c0 20 60 10 clr [ %g1 + 0x10 ]
2008fd4: 81 c7 e0 08 ret
2008fd8: 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])
2008fdc: 80 a0 60 00 cmp %g1, 0
2008fe0: 22 80 00 28 be,a 2009080 <_RBTree_Extract_unprotected+0x1ec>
2008fe4: 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]) {
2008fe8: fa 06 60 04 ld [ %i1 + 4 ], %i5
2008fec: 80 a7 60 00 cmp %i5, 0
2008ff0: 12 bf ff b9 bne 2008ed4 <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN
2008ff4: 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];
2008ff8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
if( leaf ) {
2008ffc: 80 a7 20 00 cmp %i4, 0
2009000: 32 80 00 0c bne,a 2009030 <_RBTree_Extract_unprotected+0x19c>
2009004: 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);
2009008: 7f ff fe d0 call 2008b48 <_RBTree_Extract_validate_unprotected>
200900c: 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];
2009010: 10 80 00 0a b 2009038 <_RBTree_Extract_unprotected+0x1a4>
2009014: 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])
2009018: 80 a0 60 00 cmp %g1, 0
200901c: 22 80 00 14 be,a 200906c <_RBTree_Extract_unprotected+0x1d8>
2009020: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2009024: 10 bf ff a4 b 2008eb4 <_RBTree_Extract_unprotected+0x20>
2009028: 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;
200902c: c2 06 40 00 ld [ %i1 ], %g1
2009030: 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];
2009034: 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;
2009038: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200903c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2009040: 86 18 c0 19 xor %g3, %i1, %g3
2009044: 80 a0 00 03 cmp %g0, %g3
2009048: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200904c: 87 28 e0 02 sll %g3, 2, %g3
2009050: 82 00 40 03 add %g1, %g3, %g1
2009054: 10 bf ff cd b 2008f88 <_RBTree_Extract_unprotected+0xf4>
2009058: 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);
200905c: 7f ff fe bb call 2008b48 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2009060: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
victim_color = target->color;
dir = target != target->parent->child[0];
2009064: 10 bf ff ad b 2008f18 <_RBTree_Extract_unprotected+0x84> <== NOT EXECUTED
2009068: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
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,
200906c: 80 a6 00 01 cmp %i0, %g1
2009070: 12 bf ff 91 bne 2008eb4 <_RBTree_Extract_unprotected+0x20>
2009074: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
2009078: 10 bf ff 8f b 2008eb4 <_RBTree_Extract_unprotected+0x20>
200907c: 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,
2009080: 80 a6 00 01 cmp %i0, %g1
2009084: 12 bf ff 90 bne 2008ec4 <_RBTree_Extract_unprotected+0x30>
2009088: c2 26 20 0c st %g1, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
200908c: 10 bf ff 8e b 2008ec4 <_RBTree_Extract_unprotected+0x30>
2009090: c0 26 20 0c clr [ %i0 + 0xc ]
02008b48 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008b48: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008b4c: c4 06 00 00 ld [ %i0 ], %g2
if(!parent->parent) return;
2008b50: c2 00 80 00 ld [ %g2 ], %g1
2008b54: 80 a0 60 00 cmp %g1, 0
2008b58: 02 80 00 cd be 2008e8c <_RBTree_Extract_validate_unprotected+0x344>
2008b5c: 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])
2008b60: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008b64: 80 a6 00 01 cmp %i0, %g1
2008b68: 22 80 00 02 be,a 2008b70 <_RBTree_Extract_validate_unprotected+0x28>
2008b6c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2008b70: 96 10 20 01 mov 1, %o3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008b74: 80 a6 20 00 cmp %i0, 0
2008b78: 22 80 00 07 be,a 2008b94 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN
2008b7c: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
2008b80: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2008b84: 80 a0 e0 01 cmp %g3, 1
2008b88: 22 80 00 5b be,a 2008cf4 <_RBTree_Extract_validate_unprotected+0x1ac>
2008b8c: 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) {
2008b90: c6 00 80 00 ld [ %g2 ], %g3
2008b94: 80 a0 e0 00 cmp %g3, 0
2008b98: 02 80 00 56 be 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8>
2008b9c: 80 a0 60 00 cmp %g1, 0
2008ba0: 02 bf ff f6 be 2008b78 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN
2008ba4: 80 a6 20 00 cmp %i0, 0
2008ba8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2008bac: 80 a1 20 01 cmp %g4, 1
2008bb0: 22 80 00 27 be,a 2008c4c <_RBTree_Extract_validate_unprotected+0x104>
2008bb4: de 00 a0 04 ld [ %g2 + 4 ], %o7
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2008bb8: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008bbc: 80 a0 e0 00 cmp %g3, 0
2008bc0: 22 80 00 07 be,a 2008bdc <_RBTree_Extract_validate_unprotected+0x94>
2008bc4: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008bc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008bcc: 80 a0 e0 01 cmp %g3, 1
2008bd0: 22 80 00 57 be,a 2008d2c <_RBTree_Extract_validate_unprotected+0x1e4>
2008bd4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008bd8: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008bdc: 80 a0 e0 00 cmp %g3, 0
2008be0: 22 80 00 07 be,a 2008bfc <_RBTree_Extract_validate_unprotected+0xb4>
2008be4: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008be8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008bec: 80 a0 e0 01 cmp %g3, 1
2008bf0: 22 80 00 4f be,a 2008d2c <_RBTree_Extract_validate_unprotected+0x1e4>
2008bf4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
sibling->color = RBT_RED;
2008bf8: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008bfc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008c00: 80 a0 60 01 cmp %g1, 1
2008c04: 22 80 00 3b be,a 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8>
2008c08: c0 20 a0 10 clr [ %g2 + 0x10 ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
2008c0c: c6 00 80 00 ld [ %g2 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008c10: 80 a0 e0 00 cmp %g3, 0
2008c14: 02 80 00 3e be 2008d0c <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN
2008c18: b0 10 00 02 mov %g2, %i0
if(!(the_node->parent->parent)) return NULL;
2008c1c: c2 00 c0 00 ld [ %g3 ], %g1
2008c20: 80 a0 60 00 cmp %g1, 0
2008c24: 02 80 00 3d be 2008d18 <_RBTree_Extract_validate_unprotected+0x1d0>
2008c28: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2008c2c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008c30: 80 a0 80 01 cmp %g2, %g1
2008c34: 02 80 00 3b be 2008d20 <_RBTree_Extract_validate_unprotected+0x1d8>
2008c38: 80 a6 20 00 cmp %i0, 0
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008c3c: 12 bf ff d1 bne 2008b80 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
2008c40: 84 10 00 03 mov %g3, %g2
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) {
2008c44: 10 bf ff d4 b 2008b94 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED
2008c48: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
* 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;
2008c4c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008c50: 9e 1b c0 18 xor %o7, %i0, %o7
2008c54: 80 a0 00 0f cmp %g0, %o7
2008c58: 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;
2008c5c: 88 21 00 0d sub %g4, %o5, %g4
2008c60: 89 29 20 02 sll %g4, 2, %g4
2008c64: 88 00 80 04 add %g2, %g4, %g4
2008c68: de 01 20 04 ld [ %g4 + 4 ], %o7
2008c6c: 80 a3 e0 00 cmp %o7, 0
2008c70: 02 80 00 16 be 2008cc8 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN
2008c74: c0 20 60 10 clr [ %g1 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008c78: 83 2b 60 02 sll %o5, 2, %g1
2008c7c: 98 03 c0 01 add %o7, %g1, %o4
2008c80: d4 03 20 04 ld [ %o4 + 4 ], %o2
2008c84: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2008c88: c8 03 20 04 ld [ %o4 + 4 ], %g4
2008c8c: 80 a1 20 00 cmp %g4, 0
2008c90: 02 80 00 04 be 2008ca0 <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN
2008c94: 82 03 c0 01 add %o7, %g1, %g1
c->child[dir]->parent = the_node;
2008c98: c4 21 00 00 st %g2, [ %g4 ]
2008c9c: c6 00 80 00 ld [ %g2 ], %g3
c->child[dir] = the_node;
2008ca0: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008ca4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
c->parent = the_node->parent;
2008ca8: 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;
2008cac: 82 18 80 01 xor %g2, %g1, %g1
c->parent = the_node->parent;
the_node->parent = c;
2008cb0: de 20 80 00 st %o7, [ %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;
2008cb4: 80 a0 00 01 cmp %g0, %g1
2008cb8: 82 40 20 00 addx %g0, 0, %g1
2008cbc: 83 28 60 02 sll %g1, 2, %g1
2008cc0: 86 00 c0 01 add %g3, %g1, %g3
2008cc4: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2008cc8: 80 a0 00 0d cmp %g0, %o5
2008ccc: 82 60 3f ff subx %g0, -1, %g1
2008cd0: 83 28 60 02 sll %g1, 2, %g1
2008cd4: 82 00 80 01 add %g2, %g1, %g1
2008cd8: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008cdc: 80 a0 60 00 cmp %g1, 0
2008ce0: 32 bf ff b7 bne,a 2008bbc <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN
2008ce4: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008ce8: 10 bf ff a4 b 2008b78 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED
2008cec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008cf0: c2 06 00 00 ld [ %i0 ], %g1
2008cf4: c2 00 40 00 ld [ %g1 ], %g1
2008cf8: 80 a0 60 00 cmp %g1, 0
2008cfc: 22 80 00 02 be,a 2008d04 <_RBTree_Extract_validate_unprotected+0x1bc>
2008d00: c0 26 20 10 clr [ %i0 + 0x10 ]
2008d04: 81 c7 e0 08 ret
2008d08: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008d0c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2008d10: 10 bf ff 99 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED
2008d14: 84 10 20 00 clr %g2 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2008d18: 10 bf ff 97 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c>
2008d1c: 84 10 00 03 mov %g3, %g2
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2008d20: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2008d24: 10 bf ff 94 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c>
2008d28: 84 10 00 03 mov %g3, %g2
* 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];
2008d2c: 86 18 c0 18 xor %g3, %i0, %g3
2008d30: 80 a0 00 03 cmp %g0, %g3
2008d34: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008d38: 80 a0 00 03 cmp %g0, %g3
2008d3c: 9e 60 3f ff subx %g0, -1, %o7
2008d40: 9f 2b e0 02 sll %o7, 2, %o7
2008d44: 88 00 40 0f add %g1, %o7, %g4
2008d48: 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);
2008d4c: 80 a1 20 00 cmp %g4, 0
2008d50: 22 80 00 07 be,a 2008d6c <_RBTree_Extract_validate_unprotected+0x224>
2008d54: 89 28 e0 02 sll %g3, 2, %g4
2008d58: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2008d5c: 80 a3 60 01 cmp %o5, 1
2008d60: 22 80 00 28 be,a 2008e00 <_RBTree_Extract_validate_unprotected+0x2b8>
2008d64: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008d68: 89 28 e0 02 sll %g3, 2, %g4
2008d6c: 88 00 40 04 add %g1, %g4, %g4
_RBTree_Rotate(sibling, !dir);
2008d70: 98 18 e0 01 xor %g3, 1, %o4
* 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;
sibling->child[dir]->color = RBT_BLACK;
2008d74: 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;
2008d78: 88 10 20 01 mov 1, %g4
2008d7c: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008d80: 88 21 00 0c sub %g4, %o4, %g4
2008d84: 9b 29 20 02 sll %g4, 2, %o5
2008d88: 9a 00 40 0d add %g1, %o5, %o5
2008d8c: c8 03 60 04 ld [ %o5 + 4 ], %g4
2008d90: 80 a1 20 00 cmp %g4, 0
2008d94: 02 80 00 16 be 2008dec <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN
2008d98: c0 22 e0 10 clr [ %o3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008d9c: 99 2b 20 02 sll %o4, 2, %o4
2008da0: 96 01 00 0c add %g4, %o4, %o3
2008da4: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2008da8: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2008dac: da 02 e0 04 ld [ %o3 + 4 ], %o5
2008db0: 80 a3 60 00 cmp %o5, 0
2008db4: 32 80 00 02 bne,a 2008dbc <_RBTree_Extract_validate_unprotected+0x274>
2008db8: c2 23 40 00 st %g1, [ %o5 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008dbc: da 00 40 00 ld [ %g1 ], %o5
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008dc0: 98 01 00 0c add %g4, %o4, %o4
2008dc4: c2 23 20 04 st %g1, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008dc8: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2008dcc: 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;
2008dd0: 98 18 40 0c xor %g1, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2008dd4: c8 20 40 00 st %g4, [ %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;
2008dd8: 80 a0 00 0c cmp %g0, %o4
2008ddc: 82 40 20 00 addx %g0, 0, %g1
2008de0: 83 28 60 02 sll %g1, 2, %g1
2008de4: 9a 03 40 01 add %o5, %g1, %o5
2008de8: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2008dec: 82 00 80 0f add %g2, %o7, %g1
2008df0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008df4: 9e 00 40 0f add %g1, %o7, %o7
2008df8: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2008dfc: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2008e00: de 20 60 10 st %o7, [ %g1 + 0x10 ]
parent->color = RBT_BLACK;
2008e04: c0 20 a0 10 clr [ %g2 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008e08: 9e 10 20 01 mov 1, %o7
2008e0c: 9e 23 c0 03 sub %o7, %g3, %o7
2008e10: 9f 2b e0 02 sll %o7, 2, %o7
2008e14: 9e 00 80 0f add %g2, %o7, %o7
2008e18: c2 03 e0 04 ld [ %o7 + 4 ], %g1
2008e1c: 80 a0 60 00 cmp %g1, 0
2008e20: 02 bf ff b4 be 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN
2008e24: c0 21 20 10 clr [ %g4 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008e28: 87 28 e0 02 sll %g3, 2, %g3
2008e2c: 88 00 40 03 add %g1, %g3, %g4
2008e30: da 01 20 04 ld [ %g4 + 4 ], %o5
2008e34: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2008e38: c8 01 20 04 ld [ %g4 + 4 ], %g4
2008e3c: 80 a1 20 00 cmp %g4, 0
2008e40: 32 80 00 02 bne,a 2008e48 <_RBTree_Extract_validate_unprotected+0x300>
2008e44: c4 21 00 00 st %g2, [ %g4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008e48: c8 00 80 00 ld [ %g2 ], %g4
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008e4c: 86 00 40 03 add %g1, %g3, %g3
2008e50: c4 20 e0 04 st %g2, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008e54: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2008e58: c8 20 40 00 st %g4, [ %g1 ]
the_node->parent = c;
2008e5c: c2 20 80 00 st %g1, [ %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;
2008e60: 86 18 c0 02 xor %g3, %g2, %g3
2008e64: 80 a0 00 03 cmp %g0, %g3
2008e68: 84 40 20 00 addx %g0, 0, %g2
2008e6c: 85 28 a0 02 sll %g2, 2, %g2
2008e70: 88 01 00 02 add %g4, %g2, %g4
2008e74: c2 21 20 04 st %g1, [ %g4 + 4 ]
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008e78: c2 06 00 00 ld [ %i0 ], %g1
2008e7c: c2 00 40 00 ld [ %g1 ], %g1
2008e80: 80 a0 60 00 cmp %g1, 0
2008e84: 22 bf ff a0 be,a 2008d04 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
2008e88: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2008e8c: 81 c7 e0 08 ret
2008e90: 81 e8 00 00 restore
02009108 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
2009108: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200910c: 7f ff e6 56 call 2002a64 <sparc_disable_interrupts>
2009110: 01 00 00 00 nop
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
2009114: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
2009118: 80 a6 20 00 cmp %i0, 0
200911c: 32 80 00 0b bne,a 2009148 <_RBTree_Find+0x40> <== ALWAYS TAKEN
2009120: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009124: 30 80 00 0c b,a 2009154 <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
2009128: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
200912c: 83 28 60 02 sll %g1, 2, %g1
2009130: b0 06 00 01 add %i0, %g1, %i0
2009134: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
2009138: 80 a6 20 00 cmp %i0, 0
200913c: 02 80 00 06 be 2009154 <_RBTree_Find+0x4c> <== NEVER TAKEN
2009140: 01 00 00 00 nop
if (the_value == iter_node->value) return(iter_node);
2009144: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009148: 80 a6 40 01 cmp %i1, %g1
200914c: 12 bf ff f7 bne 2009128 <_RBTree_Find+0x20>
2009150: 80 a0 40 19 cmp %g1, %i1
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
2009154: 7f ff e6 48 call 2002a74 <sparc_enable_interrupts>
2009158: 01 00 00 00 nop
return return_node;
}
200915c: 81 c7 e0 08 ret
2009160: 81 e8 00 00 restore
020090bc <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
20090bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
20090c0: 7f ff e6 69 call 2002a64 <sparc_disable_interrupts>
20090c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
20090c8: 80 a6 20 00 cmp %i0, 0
20090cc: 02 80 00 0b be 20090f8 <_RBTree_Find_header+0x3c> <== NEVER TAKEN
20090d0: ba 10 20 00 clr %i5
if(!(the_node->parent)) return NULL;
20090d4: fa 06 00 00 ld [ %i0 ], %i5
20090d8: 80 a7 60 00 cmp %i5, 0
20090dc: 32 80 00 04 bne,a 20090ec <_RBTree_Find_header+0x30> <== ALWAYS TAKEN
20090e0: c2 07 40 00 ld [ %i5 ], %g1
20090e4: 30 80 00 05 b,a 20090f8 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
20090e8: c2 07 40 00 ld [ %i5 ], %g1
while(the_node->parent) the_node = the_node->parent;
20090ec: 80 a0 60 00 cmp %g1, 0
20090f0: 32 bf ff fe bne,a 20090e8 <_RBTree_Find_header+0x2c>
20090f4: ba 10 00 01 mov %g1, %i5
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
20090f8: 7f ff e6 5f call 2002a74 <sparc_enable_interrupts>
20090fc: b0 10 00 1d mov %i5, %i0
return return_header;
}
2009100: 81 c7 e0 08 ret
2009104: 81 e8 00 00 restore
02009350 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2009350: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
2009354: 80 a6 60 00 cmp %i1, 0
2009358: 02 80 00 14 be 20093a8 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN
200935c: 82 10 3f ff mov -1, %g1
RBTree_Node *iter_node = the_rbtree->root;
2009360: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (!iter_node) { /* special case: first node inserted */
2009364: 80 a0 60 00 cmp %g1, 0
2009368: 22 80 00 23 be,a 20093f4 <_RBTree_Insert_unprotected+0xa4>
200936c: c0 26 60 10 clr [ %i1 + 0x10 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
2009370: 10 80 00 0a b 2009398 <_RBTree_Insert_unprotected+0x48>
2009374: c6 06 60 0c ld [ %i1 + 0xc ], %g3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
2009378: 9e 40 20 00 addx %g0, 0, %o7
if (!iter_node->child[dir]) {
200937c: 89 2b e0 02 sll %o7, 2, %g4
2009380: 88 00 40 04 add %g1, %g4, %g4
2009384: c4 01 20 04 ld [ %g4 + 4 ], %g2
2009388: 80 a0 a0 00 cmp %g2, 0
200938c: 22 80 00 09 be,a 20093b0 <_RBTree_Insert_unprotected+0x60>
2009390: c0 26 60 08 clr [ %i1 + 8 ]
2009394: 82 10 00 02 mov %g2, %g1
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
2009398: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200939c: 80 a0 c0 02 cmp %g3, %g2
20093a0: 12 bf ff f6 bne 2009378 <_RBTree_Insert_unprotected+0x28>
20093a4: 80 a0 80 03 cmp %g2, %g3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
20093a8: 81 c7 e0 08 ret
20093ac: 91 e8 00 01 restore %g0, %g1, %o0
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
20093b0: c0 26 60 04 clr [ %i1 + 4 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
20093b4: 9e 03 e0 02 add %o7, 2, %o7
20093b8: 9f 2b e0 02 sll %o7, 2, %o7
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
20093bc: c4 06 00 0f ld [ %i0 + %o7 ], %g2
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
20093c0: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
20093c4: f2 21 20 04 st %i1, [ %g4 + 4 ]
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
20093c8: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
20093cc: 80 a0 40 02 cmp %g1, %g2
20093d0: 02 80 00 07 be 20093ec <_RBTree_Insert_unprotected+0x9c>
20093d4: c2 26 40 00 st %g1, [ %i1 ]
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
20093d8: 7f ff ff 72 call 20091a0 <_RBTree_Validate_insert_unprotected>
20093dc: 90 10 00 19 mov %i1, %o0
}
return (RBTree_Node*)0;
20093e0: 82 10 20 00 clr %g1
}
20093e4: 81 c7 e0 08 ret
20093e8: 91 e8 00 01 restore %g0, %g1, %o0
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
20093ec: 10 bf ff fb b 20093d8 <_RBTree_Insert_unprotected+0x88>
20093f0: f2 26 00 0f st %i1, [ %i0 + %o7 ]
RBTree_Node *iter_node = the_rbtree->root;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
20093f4: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
20093f8: f2 26 20 0c st %i1, [ %i0 + 0xc ]
20093fc: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
2009400: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2009404: c0 26 60 08 clr [ %i1 + 8 ]
2009408: 10 bf ff e8 b 20093a8 <_RBTree_Insert_unprotected+0x58>
200940c: c0 26 60 04 clr [ %i1 + 4 ]
020091a0 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
20091a0: 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) {
20091a4: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
20091a8: 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;
20091ac: c4 00 40 00 ld [ %g1 ], %g2
20091b0: 86 90 a0 00 orcc %g2, 0, %g3
20091b4: 22 80 00 06 be,a 20091cc <_RBTree_Validate_insert_unprotected+0x2c>
20091b8: c0 26 20 10 clr [ %i0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
20091bc: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
20091c0: 80 a1 20 01 cmp %g4, 1
20091c4: 22 80 00 04 be,a 20091d4 <_RBTree_Validate_insert_unprotected+0x34>
20091c8: c8 00 80 00 ld [ %g2 ], %g4
20091cc: 81 c7 e0 08 ret
20091d0: 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;
20091d4: 80 a1 20 00 cmp %g4, 0
20091d8: 02 80 00 0c be 2009208 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
20091dc: 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])
20091e0: 80 a0 40 0f cmp %g1, %o7
20091e4: 02 80 00 59 be 2009348 <_RBTree_Validate_insert_unprotected+0x1a8>
20091e8: 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);
20091ec: 80 a1 20 00 cmp %g4, 0
20091f0: 22 80 00 07 be,a 200920c <_RBTree_Validate_insert_unprotected+0x6c>
20091f4: c8 00 60 04 ld [ %g1 + 4 ], %g4
20091f8: da 01 20 10 ld [ %g4 + 0x10 ], %o5
20091fc: 80 a3 60 01 cmp %o5, 1
2009200: 22 80 00 4c be,a 2009330 <_RBTree_Validate_insert_unprotected+0x190>
2009204: c0 20 60 10 clr [ %g1 + 0x10 ]
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];
2009208: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
200920c: 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];
2009210: 88 19 00 18 xor %g4, %i0, %g4
2009214: 80 a0 00 04 cmp %g0, %g4
2009218: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
200921c: 80 a0 00 0f cmp %g0, %o7
2009220: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
2009224: 80 a3 40 04 cmp %o5, %g4
2009228: 02 80 00 46 be 2009340 <_RBTree_Validate_insert_unprotected+0x1a0>
200922c: 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;
2009230: 98 22 c0 04 sub %o3, %g4, %o4
2009234: 9b 2b 20 02 sll %o4, 2, %o5
2009238: 9a 00 40 0d add %g1, %o5, %o5
200923c: de 03 60 04 ld [ %o5 + 4 ], %o7
2009240: 80 a3 e0 00 cmp %o7, 0
2009244: 02 80 00 16 be 200929c <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
2009248: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
200924c: 94 03 c0 04 add %o7, %g4, %o2
2009250: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2009254: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
2009258: da 02 a0 04 ld [ %o2 + 4 ], %o5
200925c: 80 a3 60 00 cmp %o5, 0
2009260: 22 80 00 05 be,a 2009274 <_RBTree_Validate_insert_unprotected+0xd4>
2009264: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
2009268: c2 23 40 00 st %g1, [ %o5 ]
200926c: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
2009270: 9a 03 c0 04 add %o7, %g4, %o5
2009274: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009278: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
200927c: 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;
2009280: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
2009284: 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;
2009288: 80 a0 00 0d cmp %g0, %o5
200928c: 82 40 20 00 addx %g0, 0, %g1
2009290: 83 28 60 02 sll %g1, 2, %g1
2009294: 84 00 80 01 add %g2, %g1, %g2
2009298: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200929c: b0 06 00 04 add %i0, %g4, %i0
20092a0: f0 06 20 04 ld [ %i0 + 4 ], %i0
20092a4: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
20092a8: c0 20 60 10 clr [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20092ac: 88 00 c0 04 add %g3, %g4, %g4
20092b0: c2 01 20 04 ld [ %g4 + 4 ], %g1
20092b4: 80 a0 60 00 cmp %g1, 0
20092b8: 02 bf ff bc be 20091a8 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
20092bc: d6 20 e0 10 st %o3, [ %g3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20092c0: 99 2b 20 02 sll %o4, 2, %o4
20092c4: 84 00 40 0c add %g1, %o4, %g2
20092c8: de 00 a0 04 ld [ %g2 + 4 ], %o7
20092cc: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
20092d0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
20092d4: 80 a0 a0 00 cmp %g2, 0
20092d8: 32 80 00 02 bne,a 20092e0 <_RBTree_Validate_insert_unprotected+0x140>
20092dc: 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;
20092e0: 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;
20092e4: 98 00 40 0c add %g1, %o4, %o4
20092e8: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20092ec: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
20092f0: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
20092f4: 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;
20092f8: 88 19 00 03 xor %g4, %g3, %g4
20092fc: 80 a0 00 04 cmp %g0, %g4
2009300: 86 40 20 00 addx %g0, 0, %g3
2009304: 87 28 e0 02 sll %g3, 2, %g3
2009308: 84 00 80 03 add %g2, %g3, %g2
200930c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009310: 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;
2009314: c4 00 40 00 ld [ %g1 ], %g2
2009318: 86 90 a0 00 orcc %g2, 0, %g3
200931c: 32 bf ff a9 bne,a 20091c0 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
2009320: c8 00 60 10 ld [ %g1 + 0x10 ], %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;
2009324: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2009328: 81 c7 e0 08 ret <== NOT EXECUTED
200932c: 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;
2009330: c0 21 20 10 clr [ %g4 + 0x10 ]
g->color = RBT_RED;
2009334: da 20 a0 10 st %o5, [ %g2 + 0x10 ]
2009338: 10 bf ff 9c b 20091a8 <_RBTree_Validate_insert_unprotected+0x8>
200933c: b0 10 00 02 mov %g2, %i0
2009340: 10 bf ff da b 20092a8 <_RBTree_Validate_insert_unprotected+0x108>
2009344: 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];
2009348: 10 bf ff a9 b 20091ec <_RBTree_Validate_insert_unprotected+0x4c>
200934c: c8 00 a0 08 ld [ %g2 + 8 ], %g4
02006d30 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006d30: 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;
2006d34: 03 00 80 73 sethi %hi(0x201cc00), %g1
2006d38: 82 10 60 74 or %g1, 0x74, %g1 ! 201cc74 <Configuration_RTEMS_API>
2006d3c: 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 )
2006d40: 80 a7 60 00 cmp %i5, 0
2006d44: 02 80 00 18 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2006d48: 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++ ) {
2006d4c: 80 a6 e0 00 cmp %i3, 0
2006d50: 02 80 00 15 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2006d54: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2006d58: d4 07 60 04 ld [ %i5 + 4 ], %o2
2006d5c: d0 07 40 00 ld [ %i5 ], %o0
2006d60: d2 07 60 08 ld [ %i5 + 8 ], %o1
2006d64: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2006d68: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006d6c: 7f ff ff 70 call 2006b2c <rtems_task_create>
2006d70: 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 ) )
2006d74: 94 92 20 00 orcc %o0, 0, %o2
2006d78: 12 80 00 0d bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d7c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006d80: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006d84: 40 00 00 0e call 2006dbc <rtems_task_start>
2006d88: 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 ) )
2006d8c: 94 92 20 00 orcc %o0, 0, %o2
2006d90: 12 80 00 07 bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d94: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d98: 80 a7 00 1b cmp %i4, %i3
2006d9c: 12 bf ff ef bne 2006d58 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2006da0: ba 07 60 1c add %i5, 0x1c, %i5
2006da4: 81 c7 e0 08 ret
2006da8: 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 );
2006dac: 90 10 20 01 mov 1, %o0
2006db0: 40 00 04 0f call 2007dec <_Internal_error_Occurred>
2006db4: 92 10 20 01 mov 1, %o1
0200cebc <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200cebc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200cec0: 80 a0 60 00 cmp %g1, 0
200cec4: 22 80 00 0c be,a 200cef4 <_RTEMS_tasks_Switch_extension+0x38>
200cec8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200cecc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ced0: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200ced4: c8 00 80 00 ld [ %g2 ], %g4
200ced8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200cedc: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200cee0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cee4: 80 a0 60 00 cmp %g1, 0
200cee8: 32 bf ff fa bne,a 200ced0 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200ceec: 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;
200cef0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200cef4: 80 a0 60 00 cmp %g1, 0
200cef8: 02 80 00 0b be 200cf24 <_RTEMS_tasks_Switch_extension+0x68>
200cefc: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cf00: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cf04: 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;
200cf08: c8 00 80 00 ld [ %g2 ], %g4
200cf0c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200cf10: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200cf14: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cf18: 80 a0 60 00 cmp %g1, 0
200cf1c: 32 bf ff fa bne,a 200cf04 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200cf20: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200cf24: 81 c3 e0 08 retl
02007ab0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007ab0: 9d e3 bf 98 save %sp, -104, %sp
2007ab4: 11 00 80 7d sethi %hi(0x201f400), %o0
2007ab8: 92 10 00 18 mov %i0, %o1
2007abc: 90 12 22 84 or %o0, 0x284, %o0
2007ac0: 40 00 08 47 call 2009bdc <_Objects_Get>
2007ac4: 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 ) {
2007ac8: c2 07 bf fc ld [ %fp + -4 ], %g1
2007acc: 80 a0 60 00 cmp %g1, 0
2007ad0: 12 80 00 17 bne 2007b2c <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007ad4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007ad8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007adc: 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);
2007ae0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007ae4: 80 88 80 01 btst %g2, %g1
2007ae8: 22 80 00 08 be,a 2007b08 <_Rate_monotonic_Timeout+0x58>
2007aec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007af0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007af4: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007af8: 80 a0 80 01 cmp %g2, %g1
2007afc: 02 80 00 1a be 2007b64 <_Rate_monotonic_Timeout+0xb4>
2007b00: 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 ) {
2007b04: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007b08: 80 a0 60 01 cmp %g1, 1
2007b0c: 02 80 00 0a be 2007b34 <_Rate_monotonic_Timeout+0x84>
2007b10: 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;
2007b14: 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--;
2007b18: 03 00 80 7d sethi %hi(0x201f400), %g1
2007b1c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201f7f0 <_Thread_Dispatch_disable_level>
2007b20: 84 00 bf ff add %g2, -1, %g2
2007b24: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
return _Thread_Dispatch_disable_level;
2007b28: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1
2007b2c: 81 c7 e0 08 ret
2007b30: 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;
2007b34: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007b38: 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;
2007b3c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b40: 7f ff fe 5a call 20074a8 <_Rate_monotonic_Initiate_statistics>
2007b44: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b48: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b4c: 11 00 80 7e sethi %hi(0x201f800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b50: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b54: 90 12 20 ac or %o0, 0xac, %o0
2007b58: 40 00 10 3c call 200bc48 <_Watchdog_Insert>
2007b5c: 92 07 60 10 add %i5, 0x10, %o1
2007b60: 30 bf ff ee b,a 2007b18 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b64: 40 00 0b 23 call 200a7f0 <_Thread_Clear_state>
2007b68: 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 );
2007b6c: 10 bf ff f5 b 2007b40 <_Rate_monotonic_Timeout+0x90>
2007b70: 90 10 00 1d mov %i5, %o0
02008bdc <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
2008bdc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2008be0: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008be4: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 201ded4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2008be8: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2008bec: 80 a0 60 00 cmp %g1, 0
2008bf0: 02 80 00 26 be 2008c88 <_Scheduler_priority_Tick+0xac>
2008bf4: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2008bf8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2008bfc: 80 a0 60 00 cmp %g1, 0
2008c00: 12 80 00 22 bne 2008c88 <_Scheduler_priority_Tick+0xac>
2008c04: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2008c08: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2008c0c: 80 a0 60 01 cmp %g1, 1
2008c10: 0a 80 00 07 bcs 2008c2c <_Scheduler_priority_Tick+0x50>
2008c14: 80 a0 60 02 cmp %g1, 2
2008c18: 28 80 00 10 bleu,a 2008c58 <_Scheduler_priority_Tick+0x7c>
2008c1c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2008c20: 80 a0 60 03 cmp %g1, 3
2008c24: 22 80 00 04 be,a 2008c34 <_Scheduler_priority_Tick+0x58> <== ALWAYS TAKEN
2008c28: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2008c2c: 81 c7 e0 08 ret
2008c30: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2008c34: 82 00 7f ff add %g1, -1, %g1
2008c38: 80 a0 60 00 cmp %g1, 0
2008c3c: 12 bf ff fc bne 2008c2c <_Scheduler_priority_Tick+0x50>
2008c40: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2008c44: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
2008c48: 9f c0 40 00 call %g1
2008c4c: 01 00 00 00 nop
2008c50: 81 c7 e0 08 ret
2008c54: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2008c58: 82 00 7f ff add %g1, -1, %g1
2008c5c: 80 a0 60 00 cmp %g1, 0
2008c60: 14 bf ff f3 bg 2008c2c <_Scheduler_priority_Tick+0x50>
2008c64: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2008c68: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008c6c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201cd20 <_Scheduler+0xc>
2008c70: 9f c0 40 00 call %g1
2008c74: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008c78: 03 00 80 76 sethi %hi(0x201d800), %g1
2008c7c: d0 07 bf fc ld [ %fp + -4 ], %o0
2008c80: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1
2008c84: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2008c88: 81 c7 e0 08 ret
2008c8c: 81 e8 00 00 restore
0200934c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200934c: 03 00 80 76 sethi %hi(0x201d800), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009350: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201dbf4 <_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 ) {
2009354: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
2009358: c2 00 40 00 ld [ %g1 ], %g1
200935c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009360: 80 a0 80 03 cmp %g2, %g3
2009364: 3a 80 00 08 bcc,a 2009384 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
2009368: 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 ) {
200936c: 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 ) {
2009370: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009374: 80 a0 80 03 cmp %g2, %g3
2009378: 2a bf ff fe bcs,a 2009370 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200937c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
2009380: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009384: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009388: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200938c: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
2009390: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2009394: 81 c3 e0 08 retl
2009398: d0 20 a0 04 st %o0, [ %g2 + 4 ]
020074f4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20074f4: 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();
20074f8: 03 00 80 7c sethi %hi(0x201f000), %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;
20074fc: 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) ||
2007500: 80 a6 20 00 cmp %i0, 0
2007504: 02 80 00 2c be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007508: d2 00 63 48 ld [ %g1 + 0x348 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200750c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007510: 40 00 4c a5 call 201a7a4 <.udiv>
2007514: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007518: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200751c: 80 a2 00 01 cmp %o0, %g1
2007520: 28 80 00 26 bleu,a 20075b8 <_TOD_Validate+0xc4>
2007524: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007528: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200752c: 80 a0 60 3b cmp %g1, 0x3b
2007530: 38 80 00 22 bgu,a 20075b8 <_TOD_Validate+0xc4>
2007534: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007538: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200753c: 80 a0 60 3b cmp %g1, 0x3b
2007540: 38 80 00 1e bgu,a 20075b8 <_TOD_Validate+0xc4>
2007544: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007548: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200754c: 80 a0 60 17 cmp %g1, 0x17
2007550: 38 80 00 1a bgu,a 20075b8 <_TOD_Validate+0xc4>
2007554: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007558: 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) ||
200755c: 80 a0 60 00 cmp %g1, 0
2007560: 02 80 00 15 be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007564: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007568: 38 80 00 14 bgu,a 20075b8 <_TOD_Validate+0xc4>
200756c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007570: 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) ||
2007574: 80 a0 a7 c3 cmp %g2, 0x7c3
2007578: 28 80 00 10 bleu,a 20075b8 <_TOD_Validate+0xc4>
200757c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007580: 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) ||
2007584: 80 a0 e0 00 cmp %g3, 0
2007588: 02 80 00 0b be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN
200758c: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007590: 32 80 00 0c bne,a 20075c0 <_TOD_Validate+0xcc>
2007594: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007598: 82 00 60 0d add %g1, 0xd, %g1
200759c: 05 00 80 77 sethi %hi(0x201dc00), %g2
20075a0: 83 28 60 02 sll %g1, 2, %g1
20075a4: 84 10 a2 a8 or %g2, 0x2a8, %g2
20075a8: 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(
20075ac: 80 a0 40 03 cmp %g1, %g3
20075b0: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20075b4: b0 0f 60 01 and %i5, 1, %i0
20075b8: 81 c7 e0 08 ret
20075bc: 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 ];
20075c0: 05 00 80 77 sethi %hi(0x201dc00), %g2
20075c4: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 201dea8 <_TOD_Days_per_month>
20075c8: 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(
20075cc: 80 a0 40 03 cmp %g1, %g3
20075d0: 10 bf ff f9 b 20075b4 <_TOD_Validate+0xc0>
20075d4: ba 60 3f ff subx %g0, -1, %i5
02008eb4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008eb4: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008eb8: 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 );
2008ebc: 40 00 03 a8 call 2009d5c <_Thread_Set_transient>
2008ec0: 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 )
2008ec4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008ec8: 80 a0 40 19 cmp %g1, %i1
2008ecc: 02 80 00 05 be 2008ee0 <_Thread_Change_priority+0x2c>
2008ed0: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008ed4: 90 10 00 18 mov %i0, %o0
2008ed8: 40 00 03 87 call 2009cf4 <_Thread_Set_priority>
2008edc: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008ee0: 7f ff e4 c7 call 20021fc <sparc_disable_interrupts>
2008ee4: 01 00 00 00 nop
2008ee8: 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;
2008eec: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008ef0: 80 a6 e0 04 cmp %i3, 4
2008ef4: 02 80 00 18 be 2008f54 <_Thread_Change_priority+0xa0>
2008ef8: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008efc: 02 80 00 0b be 2008f28 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008f00: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008f04: 7f ff e4 c2 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2008f08: 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);
2008f0c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008f10: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008f14: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008f18: 32 80 00 0d bne,a 2008f4c <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008f1c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008f20: 81 c7 e0 08 ret
2008f24: 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 );
2008f28: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008f2c: 7f ff e4 b8 call 200220c <sparc_enable_interrupts>
2008f30: 90 10 00 19 mov %i1, %o0
2008f34: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008f38: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008f3c: 80 8e c0 01 btst %i3, %g1
2008f40: 02 bf ff f8 be 2008f20 <_Thread_Change_priority+0x6c>
2008f44: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008f48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008f4c: 40 00 03 39 call 2009c30 <_Thread_queue_Requeue>
2008f50: 93 e8 00 1d restore %g0, %i5, %o1
2008f54: 39 00 80 73 sethi %hi(0x201cc00), %i4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008f58: 12 80 00 08 bne 2008f78 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008f5c: b8 17 21 14 or %i4, 0x114, %i4 ! 201cd14 <_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 )
2008f60: 80 a6 a0 00 cmp %i2, 0
2008f64: 02 80 00 1b be 2008fd0 <_Thread_Change_priority+0x11c>
2008f68: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008f6c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008f70: 9f c0 40 00 call %g1
2008f74: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008f78: 7f ff e4 a5 call 200220c <sparc_enable_interrupts>
2008f7c: 90 10 00 19 mov %i1, %o0
2008f80: 7f ff e4 9f call 20021fc <sparc_disable_interrupts>
2008f84: 01 00 00 00 nop
2008f88: 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();
2008f8c: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008f90: 9f c0 40 00 call %g1
2008f94: 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 );
2008f98: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008f9c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information>
2008fa0: 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() &&
2008fa4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008fa8: 80 a0 80 03 cmp %g2, %g3
2008fac: 02 80 00 07 be 2008fc8 <_Thread_Change_priority+0x114>
2008fb0: 01 00 00 00 nop
2008fb4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008fb8: 80 a0 a0 00 cmp %g2, 0
2008fbc: 02 80 00 03 be 2008fc8 <_Thread_Change_priority+0x114>
2008fc0: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008fc4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008fc8: 7f ff e4 91 call 200220c <sparc_enable_interrupts>
2008fcc: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008fd0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008fd4: 9f c0 40 00 call %g1
2008fd8: 90 10 00 1d mov %i5, %o0
2008fdc: 30 bf ff e7 b,a 2008f78 <_Thread_Change_priority+0xc4>
020091f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20091f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20091fc: 90 10 00 18 mov %i0, %o0
2009200: 40 00 00 76 call 20093d8 <_Thread_Get>
2009204: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009208: c2 07 bf fc ld [ %fp + -4 ], %g1
200920c: 80 a0 60 00 cmp %g1, 0
2009210: 12 80 00 09 bne 2009234 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009214: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009218: 7f ff ff 72 call 2008fe0 <_Thread_Clear_state>
200921c: 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--;
2009220: 03 00 80 76 sethi %hi(0x201d800), %g1
2009224: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level>
2009228: 84 00 bf ff add %g2, -1, %g2
200922c: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
2009230: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
2009234: 81 c7 e0 08 ret
2009238: 81 e8 00 00 restore
0200923c <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200923c: 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++;
2009240: 21 00 80 76 sethi %hi(0x201d800), %l0
2009244: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level>
2009248: 82 00 60 01 inc %g1
200924c: c2 24 21 90 st %g1, [ %l0 + 0x190 ]
return _Thread_Dispatch_disable_level;
2009250: c2 04 21 90 ld [ %l0 + 0x190 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009254: 39 00 80 77 sethi %hi(0x201dc00), %i4
2009258: b8 17 22 c8 or %i4, 0x2c8, %i4 ! 201dec8 <_Per_CPU_Information>
_ISR_Disable( level );
200925c: 7f ff e3 e8 call 20021fc <sparc_disable_interrupts>
2009260: fa 07 20 0c ld [ %i4 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
2009264: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009268: 80 a0 60 00 cmp %g1, 0
200926c: 02 80 00 48 be 200938c <_Thread_Dispatch+0x150>
2009270: 01 00 00 00 nop
heir = _Thread_Heir;
2009274: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009278: 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 )
200927c: 80 a7 40 1b cmp %i5, %i3
2009280: 02 80 00 43 be 200938c <_Thread_Dispatch+0x150>
2009284: f6 27 20 0c st %i3, [ %i4 + 0xc ]
2009288: 31 00 80 76 sethi %hi(0x201d800), %i0
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200928c: 23 00 80 76 sethi %hi(0x201d800), %l1
2009290: b0 16 22 18 or %i0, 0x218, %i0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2009294: 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 );
2009298: 10 80 00 37 b 2009374 <_Thread_Dispatch+0x138>
200929c: 35 00 80 76 sethi %hi(0x201d800), %i2
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
20092a0: 7f ff e3 db call 200220c <sparc_enable_interrupts>
20092a4: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20092a8: 40 00 10 46 call 200d3c0 <_TOD_Get_uptime>
20092ac: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20092b0: 90 10 00 19 mov %i1, %o0
20092b4: 92 07 bf f0 add %fp, -16, %o1
20092b8: 40 00 03 24 call 2009f48 <_Timespec_Subtract>
20092bc: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20092c0: 90 07 60 84 add %i5, 0x84, %o0
20092c4: 40 00 03 08 call 2009ee4 <_Timespec_Add_to>
20092c8: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
20092cc: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20092d0: 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;
20092d4: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
20092d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20092dc: 80 a0 60 00 cmp %g1, 0
20092e0: 02 80 00 06 be 20092f8 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
20092e4: c4 27 20 20 st %g2, [ %i4 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
20092e8: c4 00 40 00 ld [ %g1 ], %g2
20092ec: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
20092f0: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2
20092f4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20092f8: 90 10 00 1d mov %i5, %o0
20092fc: 40 00 03 d7 call 200a258 <_User_extensions_Thread_switch>
2009300: 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 );
2009304: 90 07 60 c8 add %i5, 0xc8, %o0
2009308: 40 00 05 1b call 200a774 <_CPU_Context_switch>
200930c: 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) &&
2009310: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2009314: 80 a0 60 00 cmp %g1, 0
2009318: 02 80 00 0c be 2009348 <_Thread_Dispatch+0x10c>
200931c: d0 06 a2 14 ld [ %i2 + 0x214 ], %o0
2009320: 80 a7 40 08 cmp %i5, %o0
2009324: 02 80 00 09 be 2009348 <_Thread_Dispatch+0x10c>
2009328: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200932c: 02 80 00 04 be 200933c <_Thread_Dispatch+0x100>
2009330: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009334: 40 00 04 d6 call 200a68c <_CPU_Context_save_fp>
2009338: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200933c: 40 00 04 f1 call 200a700 <_CPU_Context_restore_fp>
2009340: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2009344: fa 26 a2 14 st %i5, [ %i2 + 0x214 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2009348: 7f ff e3 ad call 20021fc <sparc_disable_interrupts>
200934c: 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 ) {
2009350: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009354: 80 a0 60 00 cmp %g1, 0
2009358: 02 80 00 0d be 200938c <_Thread_Dispatch+0x150>
200935c: 01 00 00 00 nop
heir = _Thread_Heir;
2009360: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009364: 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 )
2009368: 80 a6 c0 1d cmp %i3, %i5
200936c: 02 80 00 08 be 200938c <_Thread_Dispatch+0x150> <== NEVER TAKEN
2009370: 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 )
2009374: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1
2009378: 80 a0 60 01 cmp %g1, 1
200937c: 12 bf ff c9 bne 20092a0 <_Thread_Dispatch+0x64>
2009380: c2 04 60 f4 ld [ %l1 + 0xf4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009384: 10 bf ff c7 b 20092a0 <_Thread_Dispatch+0x64>
2009388: c2 26 e0 78 st %g1, [ %i3 + 0x78 ]
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
200938c: c0 24 21 90 clr [ %l0 + 0x190 ]
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
2009390: 7f ff e3 9f call 200220c <sparc_enable_interrupts>
2009394: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2009398: 7f ff f7 cd call 20072cc <_API_extensions_Run_postswitch>
200939c: 01 00 00 00 nop
}
20093a0: 81 c7 e0 08 ret
20093a4: 81 e8 00 00 restore
0200f738 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f738: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f73c: 03 00 80 77 sethi %hi(0x201dc00), %g1
200f740: fa 00 62 d4 ld [ %g1 + 0x2d4 ], %i5 ! 201ded4 <_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();
200f744: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f748: be 17 e3 38 or %i7, 0x338, %i7 ! 200f738 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f74c: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200f750: 7f ff ca af call 200220c <sparc_enable_interrupts>
200f754: 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) &&
200f758: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f75c: 03 00 80 75 sethi %hi(0x201d400), %g1
doneConstructors = 1;
200f760: 86 10 20 01 mov 1, %g3
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f764: f6 08 62 4c ldub [ %g1 + 0x24c ], %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) &&
200f768: 80 a0 a0 00 cmp %g2, 0
200f76c: 02 80 00 0c be 200f79c <_Thread_Handler+0x64>
200f770: c6 28 62 4c stb %g3, [ %g1 + 0x24c ]
#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 );
200f774: 39 00 80 76 sethi %hi(0x201d800), %i4
200f778: d0 07 22 14 ld [ %i4 + 0x214 ], %o0 ! 201da14 <_Thread_Allocated_fp>
200f77c: 80 a7 40 08 cmp %i5, %o0
200f780: 02 80 00 07 be 200f79c <_Thread_Handler+0x64>
200f784: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f788: 22 80 00 05 be,a 200f79c <_Thread_Handler+0x64>
200f78c: fa 27 22 14 st %i5, [ %i4 + 0x214 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f790: 7f ff eb bf call 200a68c <_CPU_Context_save_fp>
200f794: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f798: fa 27 22 14 st %i5, [ %i4 + 0x214 ]
/*
* 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 );
200f79c: 7f ff ea 2d call 200a050 <_User_extensions_Thread_begin>
200f7a0: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f7a4: 7f ff e7 01 call 20093a8 <_Thread_Enable_dispatch>
200f7a8: 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) */ {
200f7ac: 80 a6 e0 00 cmp %i3, 0
200f7b0: 02 80 00 0e be 200f7e8 <_Thread_Handler+0xb0>
200f7b4: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f7b8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200f7bc: 80 a0 60 00 cmp %g1, 0
200f7c0: 02 80 00 0e be 200f7f8 <_Thread_Handler+0xc0>
200f7c4: 80 a0 60 01 cmp %g1, 1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f7c8: 22 80 00 11 be,a 200f80c <_Thread_Handler+0xd4> <== ALWAYS TAKEN
200f7cc: 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 );
200f7d0: 7f ff ea 34 call 200a0a0 <_User_extensions_Thread_exitted>
200f7d4: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f7d8: 90 10 20 00 clr %o0
200f7dc: 92 10 20 01 mov 1, %o1
200f7e0: 7f ff e1 83 call 2007dec <_Internal_error_Occurred>
200f7e4: 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 ();
200f7e8: 40 00 35 00 call 201cbe8 <_init>
200f7ec: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f7f0: 10 bf ff f3 b 200f7bc <_Thread_Handler+0x84>
200f7f4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f7f8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f7fc: 9f c0 40 00 call %g1
200f800: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f804: 10 bf ff f3 b 200f7d0 <_Thread_Handler+0x98>
200f808: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f80c: 9f c0 40 00 call %g1
200f810: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f814: 10 bf ff ef b 200f7d0 <_Thread_Handler+0x98>
200f818: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
02009488 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2009488: 9d e3 bf a0 save %sp, -96, %sp
200948c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2009490: c0 26 61 58 clr [ %i1 + 0x158 ]
2009494: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2009498: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200949c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
20094a0: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
20094a4: 80 a6 a0 00 cmp %i2, 0
20094a8: 02 80 00 6b be 2009654 <_Thread_Initialize+0x1cc>
20094ac: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
20094b0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
20094b4: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20094b8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
20094bc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
20094c0: 80 a7 20 00 cmp %i4, 0
20094c4: 12 80 00 48 bne 20095e4 <_Thread_Initialize+0x15c>
20094c8: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20094cc: 39 00 80 76 sethi %hi(0x201d800), %i4
20094d0: c2 07 22 24 ld [ %i4 + 0x224 ], %g1 ! 201da24 <_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;
20094d4: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20094d8: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20094dc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20094e0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20094e4: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20094e8: 80 a0 60 00 cmp %g1, 0
20094ec: 12 80 00 46 bne 2009604 <_Thread_Initialize+0x17c>
20094f0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
20094f4: 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;
20094f8: b4 10 20 00 clr %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
20094fc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2009500: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2009504: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2009508: 80 a4 20 02 cmp %l0, 2
200950c: 12 80 00 05 bne 2009520 <_Thread_Initialize+0x98>
2009510: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009514: 03 00 80 76 sethi %hi(0x201d800), %g1
2009518: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201d8f4 <_Thread_Ticks_per_timeslice>
200951c: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009520: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2009524: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009528: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 201cd2c <_Scheduler+0x18>
200952c: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009530: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009534: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009538: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200953c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009540: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009544: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009548: 9f c0 40 00 call %g1
200954c: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2009550: b8 92 20 00 orcc %o0, 0, %i4
2009554: 22 80 00 13 be,a 20095a0 <_Thread_Initialize+0x118>
2009558: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200955c: 90 10 00 19 mov %i1, %o0
2009560: 40 00 01 e5 call 2009cf4 <_Thread_Set_priority>
2009564: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009568: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200956c: 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 );
2009570: c0 26 60 84 clr [ %i1 + 0x84 ]
2009574: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009578: 83 28 60 02 sll %g1, 2, %g1
200957c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009580: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
2009584: 90 10 00 19 mov %i1, %o0
2009588: 40 00 02 ed call 200a13c <_User_extensions_Thread_create>
200958c: b0 10 20 01 mov 1, %i0
if ( extension_status )
2009590: 80 8a 20 ff btst 0xff, %o0
2009594: 32 80 00 12 bne,a 20095dc <_Thread_Initialize+0x154>
2009598: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200959c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20095a0: 40 00 04 26 call 200a638 <_Workspace_Free>
20095a4: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20095a8: 40 00 04 24 call 200a638 <_Workspace_Free>
20095ac: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20095b0: 40 00 04 22 call 200a638 <_Workspace_Free>
20095b4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20095b8: 40 00 04 20 call 200a638 <_Workspace_Free>
20095bc: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
20095c0: 40 00 04 1e call 200a638 <_Workspace_Free>
20095c4: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
20095c8: 40 00 04 1c call 200a638 <_Workspace_Free>
20095cc: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
20095d0: 40 00 02 0d call 2009e04 <_Thread_Stack_Free>
20095d4: 90 10 00 19 mov %i1, %o0
return false;
}
20095d8: b0 0e 20 01 and %i0, 1, %i0
20095dc: 81 c7 e0 08 ret
20095e0: 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 );
20095e4: 40 00 04 0d call 200a618 <_Workspace_Allocate>
20095e8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20095ec: b6 92 20 00 orcc %o0, 0, %i3
20095f0: 32 bf ff b8 bne,a 20094d0 <_Thread_Initialize+0x48>
20095f4: 39 00 80 76 sethi %hi(0x201d800), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
20095f8: b4 10 20 00 clr %i2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
20095fc: 10 bf ff e8 b 200959c <_Thread_Initialize+0x114>
2009600: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2009604: 82 00 60 01 inc %g1
2009608: 40 00 04 04 call 200a618 <_Workspace_Allocate>
200960c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009610: b4 92 20 00 orcc %o0, 0, %i2
2009614: 02 80 00 1d be 2009688 <_Thread_Initialize+0x200>
2009618: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200961c: f4 26 61 60 st %i2, [ %i1 + 0x160 ]
2009620: c8 07 22 24 ld [ %i4 + 0x224 ], %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++ )
2009624: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009628: 10 80 00 03 b 2009634 <_Thread_Initialize+0x1ac>
200962c: 82 10 20 00 clr %g1
2009630: 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;
2009634: 85 28 a0 02 sll %g2, 2, %g2
2009638: 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++ )
200963c: 82 00 60 01 inc %g1
2009640: 80 a0 40 04 cmp %g1, %g4
2009644: 08 bf ff fb bleu 2009630 <_Thread_Initialize+0x1a8>
2009648: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200964c: 10 bf ff ad b 2009500 <_Thread_Initialize+0x78>
2009650: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2009654: 90 10 00 19 mov %i1, %o0
2009658: 40 00 01 d0 call 2009d98 <_Thread_Stack_Allocate>
200965c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2009660: 80 a2 00 1b cmp %o0, %i3
2009664: 0a 80 00 07 bcs 2009680 <_Thread_Initialize+0x1f8>
2009668: 80 a2 20 00 cmp %o0, 0
200966c: 02 80 00 05 be 2009680 <_Thread_Initialize+0x1f8> <== NEVER TAKEN
2009670: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2009674: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2009678: 10 bf ff 90 b 20094b8 <_Thread_Initialize+0x30>
200967c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
2009680: 10 bf ff d6 b 20095d8 <_Thread_Initialize+0x150>
2009684: b0 10 20 00 clr %i0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
2009688: 10 bf ff c5 b 200959c <_Thread_Initialize+0x114>
200968c: b8 10 20 00 clr %i4
02009c30 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009c30: 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 )
2009c34: 80 a6 20 00 cmp %i0, 0
2009c38: 02 80 00 13 be 2009c84 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009c3c: 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 ) {
2009c40: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009c44: 80 a7 20 01 cmp %i4, 1
2009c48: 02 80 00 04 be 2009c58 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009c4c: 01 00 00 00 nop
2009c50: 81 c7 e0 08 ret <== NOT EXECUTED
2009c54: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009c58: 7f ff e1 69 call 20021fc <sparc_disable_interrupts>
2009c5c: 01 00 00 00 nop
2009c60: ba 10 00 08 mov %o0, %i5
2009c64: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009c68: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009c6c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009c70: 80 88 80 01 btst %g2, %g1
2009c74: 12 80 00 06 bne 2009c8c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009c78: 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 );
2009c7c: 7f ff e1 64 call 200220c <sparc_enable_interrupts>
2009c80: 90 10 00 1d mov %i5, %o0
2009c84: 81 c7 e0 08 ret
2009c88: 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 );
2009c8c: 92 10 00 19 mov %i1, %o1
2009c90: 94 10 20 01 mov 1, %o2
2009c94: 40 00 0f 4e call 200d9cc <_Thread_queue_Extract_priority_helper>
2009c98: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009c9c: 90 10 00 18 mov %i0, %o0
2009ca0: 92 10 00 19 mov %i1, %o1
2009ca4: 7f ff ff 35 call 2009978 <_Thread_queue_Enqueue_priority>
2009ca8: 94 07 bf fc add %fp, -4, %o2
2009cac: 30 bf ff f4 b,a 2009c7c <_Thread_queue_Requeue+0x4c>
02009cb0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009cb0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009cb4: 90 10 00 18 mov %i0, %o0
2009cb8: 7f ff fd c8 call 20093d8 <_Thread_Get>
2009cbc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009cc0: c2 07 bf fc ld [ %fp + -4 ], %g1
2009cc4: 80 a0 60 00 cmp %g1, 0
2009cc8: 12 80 00 09 bne 2009cec <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009ccc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009cd0: 40 00 0f 78 call 200dab0 <_Thread_queue_Process_timeout>
2009cd4: 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--;
2009cd8: 03 00 80 76 sethi %hi(0x201d800), %g1
2009cdc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level>
2009ce0: 84 00 bf ff add %g2, -1, %g2
2009ce4: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
2009ce8: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
2009cec: 81 c7 e0 08 ret
2009cf0: 81 e8 00 00 restore
020163c8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20163c8: 9d e3 bf 88 save %sp, -120, %sp
20163cc: 23 00 80 f7 sethi %hi(0x203dc00), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20163d0: a6 07 bf e8 add %fp, -24, %l3
20163d4: b2 07 bf ec add %fp, -20, %i1
20163d8: b6 07 bf f4 add %fp, -12, %i3
20163dc: a4 07 bf f8 add %fp, -8, %l2
20163e0: 21 00 80 f6 sethi %hi(0x203d800), %l0
20163e4: 29 00 80 f6 sethi %hi(0x203d800), %l4
20163e8: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
20163ec: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20163f0: 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;
20163f4: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
20163f8: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20163fc: f6 27 bf fc st %i3, [ %fp + -4 ]
2016400: a2 14 60 3c or %l1, 0x3c, %l1
2016404: b8 06 20 30 add %i0, 0x30, %i4
2016408: a0 14 23 bc or %l0, 0x3bc, %l0
201640c: b4 06 20 68 add %i0, 0x68, %i2
2016410: a8 15 23 30 or %l4, 0x330, %l4
2016414: ae 06 20 08 add %i0, 8, %l7
2016418: 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;
201641c: 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;
2016420: 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;
2016424: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016428: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201642c: 94 10 00 1b mov %i3, %o2
2016430: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016434: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016438: 40 00 13 37 call 201b114 <_Watchdog_Adjust_to_chain>
201643c: 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;
2016440: 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();
2016444: 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 ) {
2016448: 80 a7 40 0a cmp %i5, %o2
201644c: 18 80 00 2e bgu 2016504 <_Timer_server_Body+0x13c>
2016450: 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 ) {
2016454: 80 a7 40 0a cmp %i5, %o2
2016458: 0a 80 00 2f bcs 2016514 <_Timer_server_Body+0x14c>
201645c: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016460: 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 );
2016464: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016468: 40 00 03 1b call 20170d4 <_Chain_Get>
201646c: 01 00 00 00 nop
if ( timer == NULL ) {
2016470: 92 92 20 00 orcc %o0, 0, %o1
2016474: 02 80 00 10 be 20164b4 <_Timer_server_Body+0xec>
2016478: 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 ) {
201647c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016480: 80 a0 60 01 cmp %g1, 1
2016484: 02 80 00 28 be 2016524 <_Timer_server_Body+0x15c>
2016488: 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 ) {
201648c: 12 bf ff f6 bne 2016464 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016490: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016494: 40 00 13 51 call 201b1d8 <_Watchdog_Insert>
2016498: 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 );
201649c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20164a0: 40 00 03 0d call 20170d4 <_Chain_Get>
20164a4: 01 00 00 00 nop
if ( timer == NULL ) {
20164a8: 92 92 20 00 orcc %o0, 0, %o1
20164ac: 32 bf ff f5 bne,a 2016480 <_Timer_server_Body+0xb8> <== NEVER TAKEN
20164b0: 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 );
20164b4: 7f ff e2 55 call 200ee08 <sparc_disable_interrupts>
20164b8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20164bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20164c0: 80 a0 40 19 cmp %g1, %i1
20164c4: 02 80 00 1c be 2016534 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
20164c8: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20164cc: 7f ff e2 53 call 200ee18 <sparc_enable_interrupts> <== NOT EXECUTED
20164d0: 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;
20164d4: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20164d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164dc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20164e0: 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;
20164e4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164e8: 40 00 13 0b call 201b114 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20164ec: 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;
20164f0: 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();
20164f4: 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 ) {
20164f8: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
20164fc: 08 bf ff d7 bleu 2016458 <_Timer_server_Body+0x90> <== NOT EXECUTED
2016500: 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 );
2016504: 90 10 00 1a mov %i2, %o0
2016508: 40 00 13 03 call 201b114 <_Watchdog_Adjust_to_chain>
201650c: 94 10 00 1b mov %i3, %o2
2016510: 30 bf ff d4 b,a 2016460 <_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 );
2016514: 92 10 20 01 mov 1, %o1
2016518: 40 00 12 d0 call 201b058 <_Watchdog_Adjust>
201651c: 94 22 80 1d sub %o2, %i5, %o2
2016520: 30 bf ff d0 b,a 2016460 <_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 );
2016524: 90 10 00 1c mov %i4, %o0
2016528: 40 00 13 2c call 201b1d8 <_Watchdog_Insert>
201652c: 92 02 60 10 add %o1, 0x10, %o1
2016530: 30 bf ff cd b,a 2016464 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016534: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016538: 7f ff e2 38 call 200ee18 <sparc_enable_interrupts>
201653c: 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 ) ) {
2016540: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016544: 80 a0 40 12 cmp %g1, %l2
2016548: 12 80 00 0c bne 2016578 <_Timer_server_Body+0x1b0>
201654c: 01 00 00 00 nop
2016550: 30 80 00 13 b,a 201659c <_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;
2016554: 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;
2016558: 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;
201655c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2016560: 7f ff e2 2e call 200ee18 <sparc_enable_interrupts>
2016564: 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 );
2016568: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
201656c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2016570: 9f c0 40 00 call %g1
2016574: 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 );
2016578: 7f ff e2 24 call 200ee08 <sparc_disable_interrupts>
201657c: 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;
2016580: 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))
2016584: 80 a7 40 12 cmp %i5, %l2
2016588: 32 bf ff f3 bne,a 2016554 <_Timer_server_Body+0x18c>
201658c: 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 );
2016590: 7f ff e2 22 call 200ee18 <sparc_enable_interrupts>
2016594: 01 00 00 00 nop
2016598: 30 bf ff a2 b,a 2016420 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
201659c: 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++;
20165a0: c2 05 00 00 ld [ %l4 ], %g1
20165a4: 82 00 60 01 inc %g1
20165a8: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
20165ac: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20165b0: d0 06 00 00 ld [ %i0 ], %o0
20165b4: 40 00 11 0d call 201a9e8 <_Thread_Set_state>
20165b8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20165bc: 7f ff ff 5b call 2016328 <_Timer_server_Reset_interval_system_watchdog>
20165c0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20165c4: 7f ff ff 6d call 2016378 <_Timer_server_Reset_tod_system_watchdog>
20165c8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20165cc: 40 00 0e 88 call 2019fec <_Thread_Enable_dispatch>
20165d0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20165d4: 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;
20165d8: 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 );
20165dc: 40 00 13 61 call 201b360 <_Watchdog_Remove>
20165e0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20165e4: 40 00 13 5f call 201b360 <_Watchdog_Remove>
20165e8: 90 10 00 16 mov %l6, %o0
20165ec: 30 bf ff 8d b,a 2016420 <_Timer_server_Body+0x58>
020165f0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20165f0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20165f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20165f8: 80 a0 60 00 cmp %g1, 0
20165fc: 02 80 00 05 be 2016610 <_Timer_server_Schedule_operation_method+0x20>
2016600: 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 );
2016604: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016608: 40 00 02 9f call 2017084 <_Chain_Append>
201660c: 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++;
2016610: 03 00 80 f6 sethi %hi(0x203d800), %g1
2016614: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level>
2016618: 84 00 a0 01 inc %g2
201661c: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2016620: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016624: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016628: 80 a0 60 01 cmp %g1, 1
201662c: 02 80 00 28 be 20166cc <_Timer_server_Schedule_operation_method+0xdc>
2016630: 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 ) {
2016634: 02 80 00 04 be 2016644 <_Timer_server_Schedule_operation_method+0x54><== ALWAYS TAKEN
2016638: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201663c: 40 00 0e 6c call 2019fec <_Thread_Enable_dispatch>
2016640: 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 );
2016644: 7f ff e1 f1 call 200ee08 <sparc_disable_interrupts>
2016648: 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;
201664c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016650: 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 );
2016654: 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();
2016658: 03 00 80 f6 sethi %hi(0x203d800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
201665c: 80 a0 80 04 cmp %g2, %g4
2016660: 02 80 00 0d be 2016694 <_Timer_server_Schedule_operation_method+0xa4>
2016664: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016668: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
201666c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016670: 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 ) {
2016674: 08 80 00 07 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0>
2016678: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
201667c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016680: 80 a3 c0 03 cmp %o7, %g3
2016684: 08 80 00 03 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
2016688: 88 10 20 00 clr %g4
delta_interval -= delta;
201668c: 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;
2016690: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016694: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016698: 7f ff e1 e0 call 200ee18 <sparc_enable_interrupts>
201669c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20166a0: 90 06 20 68 add %i0, 0x68, %o0
20166a4: 40 00 12 cd call 201b1d8 <_Watchdog_Insert>
20166a8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20166ac: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20166b0: 80 a0 60 00 cmp %g1, 0
20166b4: 12 bf ff e2 bne 201663c <_Timer_server_Schedule_operation_method+0x4c>
20166b8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
20166bc: 7f ff ff 2f call 2016378 <_Timer_server_Reset_tod_system_watchdog>
20166c0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
20166c4: 40 00 0e 4a call 2019fec <_Thread_Enable_dispatch>
20166c8: 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 );
20166cc: 7f ff e1 cf call 200ee08 <sparc_disable_interrupts>
20166d0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20166d4: 05 00 80 f7 sethi %hi(0x203dc00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20166d8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20166dc: c4 00 a0 3c ld [ %g2 + 0x3c ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20166e0: 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 );
20166e4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20166e8: 80 a0 40 03 cmp %g1, %g3
20166ec: 02 80 00 08 be 201670c <_Timer_server_Schedule_operation_method+0x11c>
20166f0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20166f4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20166f8: 80 a1 00 0f cmp %g4, %o7
20166fc: 1a 80 00 03 bcc 2016708 <_Timer_server_Schedule_operation_method+0x118>
2016700: 86 10 20 00 clr %g3
delta_interval -= delta;
2016704: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016708: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
201670c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016710: 7f ff e1 c2 call 200ee18 <sparc_enable_interrupts>
2016714: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016718: 90 06 20 30 add %i0, 0x30, %o0
201671c: 40 00 12 af call 201b1d8 <_Watchdog_Insert>
2016720: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016728: 80 a0 60 00 cmp %g1, 0
201672c: 12 bf ff c4 bne 201663c <_Timer_server_Schedule_operation_method+0x4c>
2016730: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016734: 7f ff fe fd call 2016328 <_Timer_server_Reset_interval_system_watchdog>
2016738: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201673c: 40 00 0e 2c call 2019fec <_Thread_Enable_dispatch>
2016740: 81 e8 00 00 restore
0200a0ec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200a0ec: 9d e3 bf a0 save %sp, -96, %sp
200a0f0: 39 00 80 76 sethi %hi(0x201d800), %i4
200a0f4: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List>
200a0f8: 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 );
200a0fc: 80 a7 40 1c cmp %i5, %i4
200a100: 02 80 00 0d be 200a134 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200a104: 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 )
200a108: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a10c: 80 a0 60 00 cmp %g1, 0
200a110: 02 80 00 05 be 200a124 <_User_extensions_Fatal+0x38>
200a114: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200a118: 92 10 00 19 mov %i1, %o1
200a11c: 9f c0 40 00 call %g1
200a120: 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 ) {
200a124: 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 );
200a128: 80 a7 40 1c cmp %i5, %i4
200a12c: 32 bf ff f8 bne,a 200a10c <_User_extensions_Fatal+0x20>
200a130: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200a134: 81 c7 e0 08 ret
200a138: 81 e8 00 00 restore
02009f98 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009f98: 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;
2009f9c: 07 00 80 73 sethi %hi(0x201cc00), %g3
2009fa0: 86 10 e0 2c or %g3, 0x2c, %g3 ! 201cc2c <Configuration>
initial_extensions = Configuration.User_extension_table;
2009fa4: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009fa8: 3b 00 80 76 sethi %hi(0x201d800), %i5
2009fac: 09 00 80 76 sethi %hi(0x201d800), %g4
2009fb0: 84 17 63 78 or %i5, 0x378, %g2
2009fb4: 82 11 21 94 or %g4, 0x194, %g1
2009fb8: b4 00 a0 04 add %g2, 4, %i2
2009fbc: b8 00 60 04 add %g1, 4, %i4
2009fc0: f4 27 63 78 st %i2, [ %i5 + 0x378 ]
head->previous = NULL;
2009fc4: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009fc8: 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;
2009fcc: f8 21 21 94 st %i4, [ %g4 + 0x194 ]
head->previous = NULL;
2009fd0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009fd4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009fd8: 80 a6 e0 00 cmp %i3, 0
2009fdc: 02 80 00 1b be 200a048 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009fe0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009fe4: 83 2e a0 02 sll %i2, 2, %g1
2009fe8: b9 2e a0 04 sll %i2, 4, %i4
2009fec: b8 27 00 01 sub %i4, %g1, %i4
2009ff0: b8 07 00 1a add %i4, %i2, %i4
2009ff4: 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 *)
2009ff8: 40 00 01 96 call 200a650 <_Workspace_Allocate_or_fatal_error>
2009ffc: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200a000: 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 *)
200a004: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200a008: 40 00 18 fe call 2010400 <memset>
200a00c: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200a010: 80 a6 a0 00 cmp %i2, 0
200a014: 02 80 00 0d be 200a048 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200a018: 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;
200a01c: 92 10 00 1b mov %i3, %o1
200a020: 94 10 20 20 mov 0x20, %o2
200a024: 40 00 18 bb call 2010310 <memcpy>
200a028: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200a02c: 40 00 0e e2 call 200dbb4 <_User_extensions_Add_set>
200a030: 90 10 00 1d mov %i5, %o0
200a034: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200a038: 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++ ) {
200a03c: 80 a7 00 1a cmp %i4, %i2
200a040: 12 bf ff f7 bne 200a01c <_User_extensions_Handler_initialization+0x84>
200a044: b6 06 e0 20 add %i3, 0x20, %i3
200a048: 81 c7 e0 08 ret
200a04c: 81 e8 00 00 restore
0200a050 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200a050: 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;
200a054: 39 00 80 76 sethi %hi(0x201d800), %i4
200a058: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List>
200a05c: b8 17 23 78 or %i4, 0x378, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a060: b8 07 20 04 add %i4, 4, %i4
200a064: 80 a7 40 1c cmp %i5, %i4
200a068: 02 80 00 0c be 200a098 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200a06c: 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 )
200a070: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200a074: 80 a0 60 00 cmp %g1, 0
200a078: 02 80 00 04 be 200a088 <_User_extensions_Thread_begin+0x38>
200a07c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200a080: 9f c0 40 00 call %g1
200a084: 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 ) {
200a088: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a08c: 80 a7 40 1c cmp %i5, %i4
200a090: 32 bf ff f9 bne,a 200a074 <_User_extensions_Thread_begin+0x24>
200a094: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200a098: 81 c7 e0 08 ret
200a09c: 81 e8 00 00 restore
0200a13c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200a13c: 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;
200a140: 39 00 80 76 sethi %hi(0x201d800), %i4
200a144: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List>
200a148: b8 17 23 78 or %i4, 0x378, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a14c: b8 07 20 04 add %i4, 4, %i4
200a150: 80 a7 40 1c cmp %i5, %i4
200a154: 02 80 00 12 be 200a19c <_User_extensions_Thread_create+0x60><== NEVER TAKEN
200a158: 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)(
200a15c: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
200a160: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a164: 80 a0 60 00 cmp %g1, 0
200a168: 02 80 00 08 be 200a188 <_User_extensions_Thread_create+0x4c>
200a16c: 84 16 e2 c8 or %i3, 0x2c8, %g2
status = (*the_extension->Callouts.thread_create)(
200a170: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a174: 9f c0 40 00 call %g1
200a178: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200a17c: 80 8a 20 ff btst 0xff, %o0
200a180: 02 80 00 0a be 200a1a8 <_User_extensions_Thread_create+0x6c>
200a184: 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 ) {
200a188: 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 );
200a18c: 80 a7 40 1c cmp %i5, %i4
200a190: 32 bf ff f5 bne,a 200a164 <_User_extensions_Thread_create+0x28>
200a194: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200a198: 82 10 20 01 mov 1, %g1
}
200a19c: b0 08 60 01 and %g1, 1, %i0
200a1a0: 81 c7 e0 08 ret
200a1a4: 81 e8 00 00 restore
200a1a8: b0 08 60 01 and %g1, 1, %i0
200a1ac: 81 c7 e0 08 ret
200a1b0: 81 e8 00 00 restore
0200a1b4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a1b4: 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;
200a1b8: 39 00 80 76 sethi %hi(0x201d800), %i4
200a1bc: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List>
200a1c0: 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 );
200a1c4: 80 a7 40 1c cmp %i5, %i4
200a1c8: 02 80 00 0d be 200a1fc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a1cc: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
200a1d0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a1d4: 80 a0 60 00 cmp %g1, 0
200a1d8: 02 80 00 05 be 200a1ec <_User_extensions_Thread_delete+0x38>
200a1dc: 84 16 e2 c8 or %i3, 0x2c8, %g2
(*the_extension->Callouts.thread_delete)(
200a1e0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a1e4: 9f c0 40 00 call %g1
200a1e8: 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 ) {
200a1ec: 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 );
200a1f0: 80 a7 40 1c cmp %i5, %i4
200a1f4: 32 bf ff f8 bne,a 200a1d4 <_User_extensions_Thread_delete+0x20>
200a1f8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a1fc: 81 c7 e0 08 ret
200a200: 81 e8 00 00 restore
0200a0a0 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200a0a0: 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;
200a0a4: 39 00 80 76 sethi %hi(0x201d800), %i4
200a0a8: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List>
200a0ac: 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 );
200a0b0: 80 a7 40 1c cmp %i5, %i4
200a0b4: 02 80 00 0c be 200a0e4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200a0b8: 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 )
200a0bc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200a0c0: 80 a0 60 00 cmp %g1, 0
200a0c4: 02 80 00 04 be 200a0d4 <_User_extensions_Thread_exitted+0x34>
200a0c8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200a0cc: 9f c0 40 00 call %g1
200a0d0: 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 ) {
200a0d4: 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 );
200a0d8: 80 a7 40 1c cmp %i5, %i4
200a0dc: 32 bf ff f9 bne,a 200a0c0 <_User_extensions_Thread_exitted+0x20>
200a0e0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200a0e4: 81 c7 e0 08 ret
200a0e8: 81 e8 00 00 restore
0200aa44 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aa44: 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;
200aa48: 39 00 80 79 sethi %hi(0x201e400), %i4
200aa4c: fa 07 22 98 ld [ %i4 + 0x298 ], %i5 ! 201e698 <_User_extensions_List>
200aa50: b8 17 22 98 or %i4, 0x298, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aa54: b8 07 20 04 add %i4, 4, %i4
200aa58: 80 a7 40 1c cmp %i5, %i4
200aa5c: 02 80 00 0d be 200aa90 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200aa60: 37 00 80 7a sethi %hi(0x201e800), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200aa64: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200aa68: 80 a0 60 00 cmp %g1, 0
200aa6c: 02 80 00 05 be 200aa80 <_User_extensions_Thread_restart+0x3c>
200aa70: 84 16 e1 e8 or %i3, 0x1e8, %g2
(*the_extension->Callouts.thread_restart)(
200aa74: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200aa78: 9f c0 40 00 call %g1
200aa7c: 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 ) {
200aa80: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aa84: 80 a7 40 1c cmp %i5, %i4
200aa88: 32 bf ff f8 bne,a 200aa68 <_User_extensions_Thread_restart+0x24>
200aa8c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200aa90: 81 c7 e0 08 ret
200aa94: 81 e8 00 00 restore
0200a204 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a204: 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;
200a208: 39 00 80 76 sethi %hi(0x201d800), %i4
200a20c: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List>
200a210: b8 17 23 78 or %i4, 0x378, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a214: b8 07 20 04 add %i4, 4, %i4
200a218: 80 a7 40 1c cmp %i5, %i4
200a21c: 02 80 00 0d be 200a250 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a220: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
200a224: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a228: 80 a0 60 00 cmp %g1, 0
200a22c: 02 80 00 05 be 200a240 <_User_extensions_Thread_start+0x3c>
200a230: 84 16 e2 c8 or %i3, 0x2c8, %g2
(*the_extension->Callouts.thread_start)(
200a234: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a238: 9f c0 40 00 call %g1
200a23c: 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 ) {
200a240: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a244: 80 a7 40 1c cmp %i5, %i4
200a248: 32 bf ff f8 bne,a 200a228 <_User_extensions_Thread_start+0x24>
200a24c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a250: 81 c7 e0 08 ret
200a254: 81 e8 00 00 restore
0200a258 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a258: 9d e3 bf a0 save %sp, -96, %sp
200a25c: 39 00 80 76 sethi %hi(0x201d800), %i4
200a260: fa 07 21 94 ld [ %i4 + 0x194 ], %i5 ! 201d994 <_User_extensions_Switches_list>
200a264: b8 17 21 94 or %i4, 0x194, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a268: b8 07 20 04 add %i4, 4, %i4
200a26c: 80 a7 40 1c cmp %i5, %i4
200a270: 02 80 00 0a be 200a298 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a274: 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 );
200a278: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a27c: 90 10 00 18 mov %i0, %o0
200a280: 9f c0 40 00 call %g1
200a284: 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 ) {
200a288: 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 );
200a28c: 80 a7 40 1c cmp %i5, %i4
200a290: 32 bf ff fb bne,a 200a27c <_User_extensions_Thread_switch+0x24>
200a294: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a298: 81 c7 e0 08 ret
200a29c: 81 e8 00 00 restore
0200bd28 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bd28: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bd2c: 7f ff dc 87 call 2002f48 <sparc_disable_interrupts>
200bd30: 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;
200bd34: 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 );
200bd38: 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 ) ) {
200bd3c: 80 a0 40 1b cmp %g1, %i3
200bd40: 02 80 00 1e be 200bdb8 <_Watchdog_Adjust+0x90>
200bd44: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bd48: 12 80 00 1e bne 200bdc0 <_Watchdog_Adjust+0x98>
200bd4c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bd50: 80 a6 a0 00 cmp %i2, 0
200bd54: 02 80 00 19 be 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bd58: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bd5c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bd60: 80 a6 80 1c cmp %i2, %i4
200bd64: 1a 80 00 0a bcc 200bd8c <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bd68: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bd6c: 10 80 00 1c b 200bddc <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bd70: 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 ) {
200bd74: 02 80 00 11 be 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bd78: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bd7c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bd80: 80 a7 00 1a cmp %i4, %i2
200bd84: 38 80 00 16 bgu,a 200bddc <_Watchdog_Adjust+0xb4>
200bd88: 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;
200bd8c: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bd90: 7f ff dc 72 call 2002f58 <sparc_enable_interrupts>
200bd94: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bd98: 40 00 00 ab call 200c044 <_Watchdog_Tickle>
200bd9c: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bda0: 7f ff dc 6a call 2002f48 <sparc_disable_interrupts>
200bda4: 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;
200bda8: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bdac: 80 a6 c0 01 cmp %i3, %g1
200bdb0: 32 bf ff f1 bne,a 200bd74 <_Watchdog_Adjust+0x4c>
200bdb4: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bdb8: 7f ff dc 68 call 2002f58 <sparc_enable_interrupts>
200bdbc: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bdc0: 12 bf ff fe bne 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bdc4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bdc8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bdcc: b4 00 80 1a add %g2, %i2, %i2
200bdd0: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bdd4: 7f ff dc 61 call 2002f58 <sparc_enable_interrupts>
200bdd8: 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;
200bddc: 10 bf ff f7 b 200bdb8 <_Watchdog_Adjust+0x90>
200bde0: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a2a0 <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
200a2a0: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
200a2a4: 03 00 80 77 sethi %hi(0x201dc00), %g1
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
200a2a8: b8 10 00 18 mov %i0, %i4
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
_ISR_Disable( level );
200a2ac: 7f ff df d4 call 20021fc <sparc_disable_interrupts>
200a2b0: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
200a2b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a2b8: 80 a0 60 00 cmp %g1, 0
200a2bc: 12 80 00 31 bne 200a380 <_Watchdog_Insert+0xe0> <== NEVER TAKEN
200a2c0: 25 00 80 76 sethi %hi(0x201d800), %l2
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
200a2c4: c2 04 a2 98 ld [ %l2 + 0x298 ], %g1 ! 201da98 <_Watchdog_Sync_count>
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
200a2c8: 84 10 20 01 mov 1, %g2
_Watchdog_Sync_count++;
200a2cc: 82 00 60 01 inc %g1
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
200a2d0: c4 26 60 08 st %g2, [ %i1 + 8 ]
_Watchdog_Sync_count++;
200a2d4: c2 24 a2 98 st %g1, [ %l2 + 0x298 ]
200a2d8: 23 00 80 76 sethi %hi(0x201d800), %l1
restart:
delta_interval = the_watchdog->initial;
200a2dc: f6 06 60 0c ld [ %i1 + 0xc ], %i3
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
200a2e0: 80 a6 e0 00 cmp %i3, 0
200a2e4: 02 80 00 2a be 200a38c <_Watchdog_Insert+0xec>
200a2e8: f4 07 00 00 ld [ %i4 ], %i2
200a2ec: c2 06 80 00 ld [ %i2 ], %g1
200a2f0: 80 a0 60 00 cmp %g1, 0
200a2f4: 22 80 00 27 be,a 200a390 <_Watchdog_Insert+0xf0>
200a2f8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
break;
if ( delta_interval < after->delta_interval ) {
200a2fc: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
200a300: 80 a6 c0 10 cmp %i3, %l0
200a304: 1a 80 00 13 bcc 200a350 <_Watchdog_Insert+0xb0>
200a308: 01 00 00 00 nop
after->delta_interval -= delta_interval;
200a30c: 10 80 00 1f b 200a388 <_Watchdog_Insert+0xe8>
200a310: a0 24 00 1b sub %l0, %i3, %l0
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
200a314: c2 04 62 38 ld [ %l1 + 0x238 ], %g1
200a318: 80 a7 40 01 cmp %i5, %g1
200a31c: 0a 80 00 29 bcs 200a3c0 <_Watchdog_Insert+0x120>
200a320: 01 00 00 00 nop
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
200a324: b6 a6 c0 10 subcc %i3, %l0, %i3
200a328: 02 80 00 19 be 200a38c <_Watchdog_Insert+0xec>
200a32c: f4 06 80 00 ld [ %i2 ], %i2
200a330: c2 06 80 00 ld [ %i2 ], %g1
200a334: 80 a0 60 00 cmp %g1, 0
200a338: 22 80 00 16 be,a 200a390 <_Watchdog_Insert+0xf0>
200a33c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
break;
if ( delta_interval < after->delta_interval ) {
200a340: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
200a344: 80 a4 00 1b cmp %l0, %i3
200a348: 38 80 00 10 bgu,a 200a388 <_Watchdog_Insert+0xe8>
200a34c: a0 24 00 1b sub %l0, %i3, %l0
break;
}
delta_interval -= after->delta_interval;
_ISR_Flash( level );
200a350: 7f ff df af call 200220c <sparc_enable_interrupts>
200a354: 01 00 00 00 nop
200a358: 7f ff df a9 call 20021fc <sparc_disable_interrupts>
200a35c: 01 00 00 00 nop
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
200a360: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a364: 80 a0 60 01 cmp %g1, 1
200a368: 02 bf ff eb be 200a314 <_Watchdog_Insert+0x74>
200a36c: 84 14 62 38 or %l1, 0x238, %g2
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
200a370: fa 24 62 38 st %i5, [ %l1 + 0x238 ]
_Watchdog_Sync_count--;
200a374: c2 04 a2 98 ld [ %l2 + 0x298 ], %g1
200a378: 82 00 7f ff add %g1, -1, %g1
200a37c: c2 24 a2 98 st %g1, [ %l2 + 0x298 ]
_ISR_Enable( level );
200a380: 7f ff df a3 call 200220c <sparc_enable_interrupts>
200a384: 91 e8 00 08 restore %g0, %o0, %o0
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
200a388: e0 26 a0 10 st %l0, [ %i2 + 0x10 ]
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
200a38c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
200a390: 86 10 20 02 mov 2, %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200a394: c4 00 40 00 ld [ %g1 ], %g2
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
200a398: f6 26 60 10 st %i3, [ %i1 + 0x10 ]
200a39c: c6 26 60 08 st %g3, [ %i1 + 8 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200a3a0: c2 26 60 04 st %g1, [ %i1 + 4 ]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
200a3a4: 07 00 80 76 sethi %hi(0x201d800), %g3
200a3a8: c6 00 e2 9c ld [ %g3 + 0x29c ], %g3 ! 201da9c <_Watchdog_Ticks_since_boot>
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
200a3ac: f2 20 a0 04 st %i1, [ %g2 + 4 ]
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
200a3b0: f2 20 40 00 st %i1, [ %g1 ]
the_node->next = before_node;
200a3b4: c4 26 40 00 st %g2, [ %i1 ]
200a3b8: 10 bf ff ee b 200a370 <_Watchdog_Insert+0xd0>
200a3bc: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
200a3c0: fa 20 80 00 st %i5, [ %g2 ]
goto restart;
200a3c4: 10 bf ff c7 b 200a2e0 <_Watchdog_Insert+0x40>
200a3c8: f6 06 60 0c ld [ %i1 + 0xc ], %i3
0200a428 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a428: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a42c: 7f ff df 74 call 20021fc <sparc_disable_interrupts>
200a430: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a434: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a438: 80 a7 60 01 cmp %i5, 1
200a43c: 02 80 00 2a be 200a4e4 <_Watchdog_Remove+0xbc>
200a440: 03 00 80 76 sethi %hi(0x201d800), %g1
200a444: 1a 80 00 09 bcc 200a468 <_Watchdog_Remove+0x40>
200a448: 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;
200a44c: 03 00 80 76 sethi %hi(0x201d800), %g1
200a450: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201da9c <_Watchdog_Ticks_since_boot>
200a454: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a458: 7f ff df 6d call 200220c <sparc_enable_interrupts>
200a45c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a460: 81 c7 e0 08 ret
200a464: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a468: 18 bf ff fa bgu 200a450 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a46c: 03 00 80 76 sethi %hi(0x201d800), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a470: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a474: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a478: c4 00 40 00 ld [ %g1 ], %g2
200a47c: 80 a0 a0 00 cmp %g2, 0
200a480: 02 80 00 07 be 200a49c <_Watchdog_Remove+0x74>
200a484: 05 00 80 76 sethi %hi(0x201d800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a488: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a48c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a490: 84 00 c0 02 add %g3, %g2, %g2
200a494: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a498: 05 00 80 76 sethi %hi(0x201d800), %g2
200a49c: c4 00 a2 98 ld [ %g2 + 0x298 ], %g2 ! 201da98 <_Watchdog_Sync_count>
200a4a0: 80 a0 a0 00 cmp %g2, 0
200a4a4: 22 80 00 07 be,a 200a4c0 <_Watchdog_Remove+0x98>
200a4a8: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a4ac: 05 00 80 77 sethi %hi(0x201dc00), %g2
200a4b0: c6 00 a2 d0 ld [ %g2 + 0x2d0 ], %g3 ! 201ded0 <_Per_CPU_Information+0x8>
200a4b4: 05 00 80 76 sethi %hi(0x201d800), %g2
200a4b8: c6 20 a2 38 st %g3, [ %g2 + 0x238 ] ! 201da38 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a4bc: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a4c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a4c4: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a4c8: 03 00 80 76 sethi %hi(0x201d800), %g1
200a4cc: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201da9c <_Watchdog_Ticks_since_boot>
200a4d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a4d4: 7f ff df 4e call 200220c <sparc_enable_interrupts>
200a4d8: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a4dc: 81 c7 e0 08 ret
200a4e0: 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;
200a4e4: c2 00 62 9c ld [ %g1 + 0x29c ], %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;
200a4e8: 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;
200a4ec: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a4f0: 7f ff df 47 call 200220c <sparc_enable_interrupts>
200a4f4: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a4f8: 81 c7 e0 08 ret
200a4fc: 81 e8 00 00 restore
0200b544 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b544: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b548: 7f ff dd 61 call 2002acc <sparc_disable_interrupts>
200b54c: 01 00 00 00 nop
200b550: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b554: 11 00 80 75 sethi %hi(0x201d400), %o0
200b558: 94 10 00 19 mov %i1, %o2
200b55c: 92 10 00 18 mov %i0, %o1
200b560: 7f ff e4 75 call 2004734 <printk>
200b564: 90 12 23 80 or %o0, 0x380, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b568: 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 );
200b56c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b570: 80 a7 00 19 cmp %i4, %i1
200b574: 02 80 00 0f be 200b5b0 <_Watchdog_Report_chain+0x6c>
200b578: 11 00 80 75 sethi %hi(0x201d400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b57c: 92 10 00 1c mov %i4, %o1
200b580: 40 00 00 0f call 200b5bc <_Watchdog_Report>
200b584: 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 )
200b588: 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 ) ;
200b58c: 80 a7 00 19 cmp %i4, %i1
200b590: 12 bf ff fc bne 200b580 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b594: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b598: 11 00 80 75 sethi %hi(0x201d400), %o0
200b59c: 92 10 00 18 mov %i0, %o1
200b5a0: 7f ff e4 65 call 2004734 <printk>
200b5a4: 90 12 23 98 or %o0, 0x398, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b5a8: 7f ff dd 4d call 2002adc <sparc_enable_interrupts>
200b5ac: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b5b0: 7f ff e4 61 call 2004734 <printk>
200b5b4: 90 12 23 a8 or %o0, 0x3a8, %o0
200b5b8: 30 bf ff fc b,a 200b5a8 <_Watchdog_Report_chain+0x64>
02007748 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007748: 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 );
200774c: 7f ff f9 ff call 2005f48 <rtems_filesystem_dirname>
2007750: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007754: 80 a2 20 00 cmp %o0, 0
2007758: 12 80 00 2b bne 2007804 <_rename_r+0xbc>
200775c: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007760: ba 07 bf d0 add %fp, -48, %i5
2007764: 90 10 00 19 mov %i1, %o0
2007768: 92 07 bf f8 add %fp, -8, %o1
200776c: 94 10 00 1d mov %i5, %o2
2007770: 40 00 01 00 call 2007b70 <rtems_filesystem_get_start_loc>
2007774: 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;
2007778: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200777c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
2007780: 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;
2007784: c2 27 bf bc st %g1, [ %fp + -68 ]
2007788: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
200778c: 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;
2007790: c2 27 bf c0 st %g1, [ %fp + -64 ]
2007794: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007798: 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;
200779c: c2 27 bf c4 st %g1, [ %fp + -60 ]
20077a0: c2 07 bf dc ld [ %fp + -36 ], %g1
20077a4: c2 27 bf c8 st %g1, [ %fp + -56 ]
20077a8: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20077ac: 40 00 3d b1 call 2016e70 <strlen>
20077b0: c2 27 bf cc st %g1, [ %fp + -52 ]
20077b4: 92 10 00 08 mov %o0, %o1
20077b8: 7f ff f9 f3 call 2005f84 <rtems_filesystem_prefix_separators>
20077bc: 90 10 00 19 mov %i1, %o0
20077c0: b2 06 40 08 add %i1, %o0, %i1
20077c4: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20077c8: 40 00 3d aa call 2016e70 <strlen>
20077cc: 90 10 00 19 mov %i1, %o0
20077d0: 94 10 20 00 clr %o2
20077d4: 92 10 00 08 mov %o0, %o1
20077d8: 96 07 bf bc add %fp, -68, %o3
20077dc: 90 10 00 19 mov %i1, %o0
20077e0: 7f ff f9 ae call 2005e98 <rtems_filesystem_evaluate_relative_path>
20077e4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
20077e8: 80 a2 20 00 cmp %o0, 0
20077ec: 02 80 00 17 be 2007848 <_rename_r+0x100>
20077f0: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
20077f4: 12 80 00 11 bne 2007838 <_rename_r+0xf0> <== ALWAYS TAKEN
20077f8: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
20077fc: 81 c7 e0 08 ret <== NOT EXECUTED
2007800: 81 e8 00 00 restore <== NOT EXECUTED
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,
2007804: ba 07 bf d0 add %fp, -48, %i5
2007808: 90 10 00 19 mov %i1, %o0
200780c: 92 10 00 1c mov %i4, %o1
2007810: 94 10 20 02 mov 2, %o2
2007814: 96 10 00 1d mov %i5, %o3
2007818: 98 10 20 00 clr %o4
200781c: 7f ff f9 bc call 2005f0c <rtems_filesystem_evaluate_path>
2007820: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007824: 80 a2 20 00 cmp %o0, 0
2007828: 12 bf ff f5 bne 20077fc <_rename_r+0xb4> <== NEVER TAKEN
200782c: 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;
2007830: 10 bf ff d4 b 2007780 <_rename_r+0x38>
2007834: 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 );
2007838: 7f ff fa 7c call 2006228 <rtems_filesystem_freenode>
200783c: 90 10 00 1d mov %i5, %o0
2007840: 81 c7 e0 08 ret
2007844: 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 );
2007848: 90 10 00 1a mov %i2, %o0
200784c: 92 07 bf f8 add %fp, -8, %o1
2007850: 40 00 00 c8 call 2007b70 <rtems_filesystem_get_start_loc>
2007854: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007858: c2 07 bf f0 ld [ %fp + -16 ], %g1
200785c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2007860: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007864: 90 06 80 08 add %i2, %o0, %o0
2007868: 92 07 bf e4 add %fp, -28, %o1
200786c: 9f c0 40 00 call %g1
2007870: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
2007874: 80 a2 20 00 cmp %o0, 0
2007878: 12 80 00 29 bne 200791c <_rename_r+0x1d4>
200787c: 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 ) {
2007880: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007884: 80 a0 80 01 cmp %g2, %g1
2007888: 12 80 00 15 bne 20078dc <_rename_r+0x194>
200788c: 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 );
2007890: d6 07 bf fc ld [ %fp + -4 ], %o3
2007894: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007898: 92 07 bf bc add %fp, -68, %o1
200789c: 94 07 bf e4 add %fp, -28, %o2
20078a0: 9f c0 40 00 call %g1
20078a4: 90 10 00 1d mov %i5, %o0
20078a8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
20078ac: 7f ff fa 5f call 2006228 <rtems_filesystem_freenode>
20078b0: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078b4: 80 8e e0 ff btst 0xff, %i3
20078b8: 12 80 00 06 bne 20078d0 <_rename_r+0x188>
20078bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078c0: 7f ff fa 5a call 2006228 <rtems_filesystem_freenode>
20078c4: 90 07 bf bc add %fp, -68, %o0
return result;
}
20078c8: 81 c7 e0 08 ret
20078cc: 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 );
20078d0: 7f ff fa 56 call 2006228 <rtems_filesystem_freenode>
20078d4: 90 10 00 1d mov %i5, %o0
20078d8: 30 bf ff fa b,a 20078c0 <_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 );
20078dc: 7f ff fa 53 call 2006228 <rtems_filesystem_freenode>
20078e0: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078e4: 80 8e e0 ff btst 0xff, %i3
20078e8: 12 80 00 0a bne 2007910 <_rename_r+0x1c8>
20078ec: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078f0: 7f ff fa 4e call 2006228 <rtems_filesystem_freenode>
20078f4: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20078f8: 40 00 30 0a call 2013920 <__errno>
20078fc: b0 10 3f ff mov -1, %i0
2007900: 82 10 20 12 mov 0x12, %g1
2007904: c2 22 00 00 st %g1, [ %o0 ]
2007908: 81 c7 e0 08 ret
200790c: 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 );
2007910: 7f ff fa 46 call 2006228 <rtems_filesystem_freenode>
2007914: 90 10 00 1d mov %i5, %o0
2007918: 30 bf ff f6 b,a 20078f0 <_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 );
200791c: 7f ff fa 43 call 2006228 <rtems_filesystem_freenode>
2007920: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007924: 80 8e e0 ff btst 0xff, %i3
2007928: 02 80 00 05 be 200793c <_rename_r+0x1f4> <== NEVER TAKEN
200792c: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007930: 7f ff fa 3e call 2006228 <rtems_filesystem_freenode>
2007934: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
2007938: 90 07 bf bc add %fp, -68, %o0
200793c: 7f ff fa 3b call 2006228 <rtems_filesystem_freenode>
2007940: b0 10 3f ff mov -1, %i0
return -1;
2007944: 81 c7 e0 08 ret
2007948: 81 e8 00 00 restore
02006474 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2006474: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006478: ba 96 20 00 orcc %i0, 0, %i5
200647c: 02 80 00 54 be 20065cc <adjtime+0x158>
2006480: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2006484: c4 07 60 04 ld [ %i5 + 4 ], %g2
2006488: 82 10 62 3f or %g1, 0x23f, %g1
200648c: 80 a0 80 01 cmp %g2, %g1
2006490: 18 80 00 4f bgu 20065cc <adjtime+0x158>
2006494: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006498: 22 80 00 06 be,a 20064b0 <adjtime+0x3c>
200649c: c2 07 40 00 ld [ %i5 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
20064a0: c0 26 60 04 clr [ %i1 + 4 ]
20064a4: c4 07 60 04 ld [ %i5 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
20064a8: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
20064ac: c2 07 40 00 ld [ %i5 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
20064b0: 07 00 80 76 sethi %hi(0x201d800), %g3
20064b4: c8 00 e2 68 ld [ %g3 + 0x268 ], %g4 ! 201da68 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
20064b8: 9f 28 60 08 sll %g1, 8, %o7
20064bc: 87 28 60 03 sll %g1, 3, %g3
20064c0: 86 23 c0 03 sub %o7, %g3, %g3
20064c4: 9f 28 e0 06 sll %g3, 6, %o7
20064c8: 86 23 c0 03 sub %o7, %g3, %g3
20064cc: 82 00 c0 01 add %g3, %g1, %g1
20064d0: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
20064d4: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
20064d8: 80 a0 80 04 cmp %g2, %g4
20064dc: 0a 80 00 3a bcs 20065c4 <adjtime+0x150>
20064e0: b0 10 20 00 clr %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20064e4: 03 00 80 7a sethi %hi(0x201e800), %g1
20064e8: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201e8c0 <_Thread_Dispatch_disable_level>
20064ec: 84 00 a0 01 inc %g2
20064f0: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return _Thread_Dispatch_disable_level;
20064f4: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20064f8: 40 00 06 6c call 2007ea8 <_TOD_Get>
20064fc: 90 07 bf f8 add %fp, -8, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006500: c2 07 60 04 ld [ %i5 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006504: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006508: c4 07 40 00 ld [ %i5 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200650c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006510: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006514: 89 28 60 07 sll %g1, 7, %g4
2006518: 86 21 00 03 sub %g4, %g3, %g3
200651c: 82 00 c0 01 add %g3, %g1, %g1
2006520: c6 07 bf fc ld [ %fp + -4 ], %g3
2006524: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006528: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200652c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006530: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006534: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006538: 80 a0 40 03 cmp %g1, %g3
200653c: 08 80 00 0a bleu 2006564 <adjtime+0xf0>
2006540: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2006544: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006548: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
200654c: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006550: 80 a0 40 03 cmp %g1, %g3
2006554: 18 bf ff fe bgu 200654c <adjtime+0xd8> <== NEVER TAKEN
2006558: 84 00 a0 01 inc %g2
200655c: c2 27 bf fc st %g1, [ %fp + -4 ]
2006560: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006564: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006568: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
200656c: 80 a0 40 04 cmp %g1, %g4
2006570: 18 80 00 0a bgu 2006598 <adjtime+0x124> <== NEVER TAKEN
2006574: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2006578: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
200657c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
2006580: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006584: 80 a0 40 04 cmp %g1, %g4
2006588: 08 bf ff fe bleu 2006580 <adjtime+0x10c>
200658c: 84 00 bf ff add %g2, -1, %g2
2006590: c2 27 bf fc st %g1, [ %fp + -4 ]
2006594: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006598: 40 00 06 6e call 2007f50 <_TOD_Set>
200659c: 90 07 bf f8 add %fp, -8, %o0
_Thread_Enable_dispatch();
20065a0: 40 00 0d 0b call 20099cc <_Thread_Enable_dispatch>
20065a4: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
20065a8: 80 a6 60 00 cmp %i1, 0
20065ac: 02 80 00 0c be 20065dc <adjtime+0x168>
20065b0: 01 00 00 00 nop
*olddelta = *delta;
20065b4: c2 07 40 00 ld [ %i5 ], %g1
20065b8: c2 26 40 00 st %g1, [ %i1 ]
20065bc: c2 07 60 04 ld [ %i5 + 4 ], %g1
20065c0: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
20065c4: 81 c7 e0 08 ret
20065c8: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
20065cc: 40 00 26 c0 call 20100cc <__errno>
20065d0: b0 10 3f ff mov -1, %i0
20065d4: 82 10 20 16 mov 0x16, %g1
20065d8: c2 22 00 00 st %g1, [ %o0 ]
20065dc: 81 c7 e0 08 ret
20065e0: 81 e8 00 00 restore
02006ce0 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006ce0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006ce4: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2006ce8: 40 00 04 91 call 2007f2c <pthread_mutex_lock>
2006cec: 90 17 60 2c or %i5, 0x2c, %o0 ! 2019c2c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006cf0: 90 10 00 18 mov %i0, %o0
2006cf4: 40 00 1e 97 call 200e750 <fcntl>
2006cf8: 92 10 20 01 mov 1, %o1
2006cfc: 80 a2 20 00 cmp %o0, 0
2006d00: 06 80 00 6c bl 2006eb0 <aio_cancel+0x1d0>
2006d04: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2006d08: 02 80 00 3b be 2006df4 <aio_cancel+0x114>
2006d0c: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006d10: f8 06 40 00 ld [ %i1 ], %i4
2006d14: 80 a7 00 18 cmp %i4, %i0
2006d18: 12 80 00 2f bne 2006dd4 <aio_cancel+0xf4>
2006d1c: 90 17 60 2c or %i5, 0x2c, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006d20: 92 10 00 1c mov %i4, %o1
2006d24: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006d28: 94 10 20 00 clr %o2
2006d2c: 40 00 00 cc call 200705c <rtems_aio_search_fd>
2006d30: 90 12 20 74 or %o0, 0x74, %o0
if (r_chain == NULL) {
2006d34: b0 92 20 00 orcc %o0, 0, %i0
2006d38: 22 80 00 0f be,a 2006d74 <aio_cancel+0x94>
2006d3c: ba 17 60 2c or %i5, 0x2c, %i5
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006d40: b8 06 20 1c add %i0, 0x1c, %i4
2006d44: 40 00 04 7a call 2007f2c <pthread_mutex_lock>
2006d48: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006d4c: 92 10 00 19 mov %i1, %o1
2006d50: 40 00 01 e4 call 20074e0 <rtems_aio_remove_req>
2006d54: 90 06 20 08 add %i0, 8, %o0
2006d58: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2006d5c: 40 00 04 94 call 2007fac <pthread_mutex_unlock>
2006d60: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d64: 40 00 04 92 call 2007fac <pthread_mutex_unlock>
2006d68: 90 17 60 2c or %i5, 0x2c, %o0
return result;
}
return AIO_ALLDONE;
}
2006d6c: 81 c7 e0 08 ret
2006d70: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006d74: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006d78: 82 07 60 58 add %i5, 0x58, %g1
2006d7c: 80 a0 80 01 cmp %g2, %g1
2006d80: 02 80 00 0f be 2006dbc <aio_cancel+0xdc> <== NEVER TAKEN
2006d84: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006d88: 92 10 00 1c mov %i4, %o1
2006d8c: 40 00 00 b4 call 200705c <rtems_aio_search_fd>
2006d90: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006d94: 80 a2 20 00 cmp %o0, 0
2006d98: 02 80 00 0e be 2006dd0 <aio_cancel+0xf0>
2006d9c: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006da0: 40 00 01 d0 call 20074e0 <rtems_aio_remove_req>
2006da4: 90 02 20 08 add %o0, 8, %o0
2006da8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006dac: 40 00 04 80 call 2007fac <pthread_mutex_unlock>
2006db0: 90 10 00 1d mov %i5, %o0
return result;
2006db4: 81 c7 e0 08 ret
2006db8: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006dbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006dc0: 40 00 04 7b call 2007fac <pthread_mutex_unlock>
2006dc4: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2006dc8: 81 c7 e0 08 ret
2006dcc: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006dd0: 90 10 00 1d mov %i5, %o0
2006dd4: 40 00 04 76 call 2007fac <pthread_mutex_unlock>
2006dd8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2006ddc: 40 00 2c b1 call 20120a0 <__errno>
2006de0: 01 00 00 00 nop
2006de4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006de8: c2 22 00 00 st %g1, [ %o0 ]
2006dec: 81 c7 e0 08 ret
2006df0: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006df4: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006df8: 94 10 20 00 clr %o2
2006dfc: 40 00 00 98 call 200705c <rtems_aio_search_fd>
2006e00: 90 12 20 74 or %o0, 0x74, %o0
if (r_chain == NULL) {
2006e04: b8 92 20 00 orcc %o0, 0, %i4
2006e08: 02 80 00 0f be 2006e44 <aio_cancel+0x164>
2006e0c: b2 07 20 1c add %i4, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006e10: 40 00 04 47 call 2007f2c <pthread_mutex_lock>
2006e14: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006e18: 40 00 0b 04 call 2009a28 <_Chain_Extract>
2006e1c: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006e20: 40 00 01 9c call 2007490 <rtems_aio_remove_fd>
2006e24: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2006e28: 40 00 04 61 call 2007fac <pthread_mutex_unlock>
2006e2c: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e30: 90 17 60 2c or %i5, 0x2c, %o0
2006e34: 40 00 04 5e call 2007fac <pthread_mutex_unlock>
2006e38: b0 10 20 00 clr %i0
return AIO_CANCELED;
2006e3c: 81 c7 e0 08 ret
2006e40: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006e44: ba 17 60 2c or %i5, 0x2c, %i5
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006e48: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006e4c: 82 07 60 58 add %i5, 0x58, %g1
2006e50: 80 a0 80 01 cmp %g2, %g1
2006e54: 02 bf ff da be 2006dbc <aio_cancel+0xdc> <== NEVER TAKEN
2006e58: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006e5c: 92 10 00 18 mov %i0, %o1
2006e60: 40 00 00 7f call 200705c <rtems_aio_search_fd>
2006e64: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006e68: b8 92 20 00 orcc %o0, 0, %i4
2006e6c: 22 bf ff d5 be,a 2006dc0 <aio_cancel+0xe0>
2006e70: 90 10 00 1d mov %i5, %o0
2006e74: 40 00 0a ed call 2009a28 <_Chain_Extract>
2006e78: b2 07 20 1c add %i4, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006e7c: 40 00 01 85 call 2007490 <rtems_aio_remove_fd>
2006e80: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
2006e84: 40 00 03 7f call 2007c80 <pthread_mutex_destroy>
2006e88: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2006e8c: 40 00 02 9e call 2007904 <pthread_cond_destroy>
2006e90: 90 10 00 19 mov %i1, %o0
free (r_chain);
2006e94: 7f ff f2 0a call 20036bc <free>
2006e98: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2006e9c: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2006ea0: 40 00 04 43 call 2007fac <pthread_mutex_unlock>
2006ea4: 90 10 00 1d mov %i5, %o0
return AIO_CANCELED;
2006ea8: 81 c7 e0 08 ret
2006eac: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2006eb0: 40 00 04 3f call 2007fac <pthread_mutex_unlock>
2006eb4: 90 17 60 2c or %i5, 0x2c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2006eb8: 40 00 2c 7a call 20120a0 <__errno>
2006ebc: b0 10 3f ff mov -1, %i0
2006ec0: 82 10 20 09 mov 9, %g1
2006ec4: c2 22 00 00 st %g1, [ %o0 ]
2006ec8: 81 c7 e0 08 ret
2006ecc: 81 e8 00 00 restore
02006ed8 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2006ed8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2006edc: 03 00 00 08 sethi %hi(0x2000), %g1
2006ee0: 80 a6 00 01 cmp %i0, %g1
2006ee4: 12 80 00 14 bne 2006f34 <aio_fsync+0x5c>
2006ee8: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2006eec: d0 06 40 00 ld [ %i1 ], %o0
2006ef0: 40 00 1e 18 call 200e750 <fcntl>
2006ef4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2006ef8: 90 0a 20 03 and %o0, 3, %o0
2006efc: 90 02 3f ff add %o0, -1, %o0
2006f00: 80 a2 20 01 cmp %o0, 1
2006f04: 18 80 00 0c bgu 2006f34 <aio_fsync+0x5c>
2006f08: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2006f0c: 7f ff f3 76 call 2003ce4 <malloc>
2006f10: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2006f14: 80 a2 20 00 cmp %o0, 0
2006f18: 02 80 00 06 be 2006f30 <aio_fsync+0x58> <== NEVER TAKEN
2006f1c: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2006f20: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2006f24: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2006f28: 40 00 01 8a call 2007550 <rtems_aio_enqueue>
2006f2c: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2006f30: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2006f34: 82 10 3f ff mov -1, %g1
2006f38: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2006f3c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2006f40: 40 00 2c 58 call 20120a0 <__errno>
2006f44: b0 10 3f ff mov -1, %i0
2006f48: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2006f4c: 81 c7 e0 08 ret
2006f50: 81 e8 00 00 restore
02007734 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2007734: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007738: d0 06 00 00 ld [ %i0 ], %o0
200773c: 40 00 1c 05 call 200e750 <fcntl>
2007740: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007744: 90 0a 20 03 and %o0, 3, %o0
2007748: 80 a2 20 02 cmp %o0, 2
200774c: 12 80 00 1b bne 20077b8 <aio_read+0x84>
2007750: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2007754: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007758: 80 a0 60 00 cmp %g1, 0
200775c: 12 80 00 0f bne 2007798 <aio_read+0x64>
2007760: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007764: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007768: 80 a0 60 00 cmp %g1, 0
200776c: 06 80 00 0c bl 200779c <aio_read+0x68>
2007770: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007774: 7f ff f1 5c call 2003ce4 <malloc>
2007778: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
200777c: 80 a2 20 00 cmp %o0, 0
2007780: 02 80 00 12 be 20077c8 <aio_read+0x94> <== NEVER TAKEN
2007784: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007788: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
200778c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007790: 7f ff ff 70 call 2007550 <rtems_aio_enqueue>
2007794: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007798: 82 10 3f ff mov -1, %g1
200779c: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
20077a0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
20077a4: 40 00 2a 3f call 20120a0 <__errno>
20077a8: b0 10 3f ff mov -1, %i0
20077ac: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
20077b0: 81 c7 e0 08 ret
20077b4: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20077b8: 02 bf ff e7 be 2007754 <aio_read+0x20> <== NEVER TAKEN
20077bc: ba 10 20 09 mov 9, %i5
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20077c0: 10 bf ff f7 b 200779c <aio_read+0x68>
20077c4: 82 10 3f ff mov -1, %g1
20077c8: 10 bf ff f4 b 2007798 <aio_read+0x64> <== NOT EXECUTED
20077cc: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
020077d8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20077d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20077dc: d0 06 00 00 ld [ %i0 ], %o0
20077e0: 40 00 1b dc call 200e750 <fcntl>
20077e4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20077e8: 90 0a 20 03 and %o0, 3, %o0
20077ec: 90 02 3f ff add %o0, -1, %o0
20077f0: 80 a2 20 01 cmp %o0, 1
20077f4: 18 80 00 14 bgu 2007844 <aio_write+0x6c>
20077f8: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20077fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007800: 80 a0 60 00 cmp %g1, 0
2007804: 12 80 00 10 bne 2007844 <aio_write+0x6c>
2007808: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
200780c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007810: 80 a0 60 00 cmp %g1, 0
2007814: 06 80 00 0d bl 2007848 <aio_write+0x70>
2007818: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
200781c: 7f ff f1 32 call 2003ce4 <malloc>
2007820: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007824: 80 a2 20 00 cmp %o0, 0
2007828: 02 80 00 06 be 2007840 <aio_write+0x68> <== NEVER TAKEN
200782c: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007830: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007834: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007838: 7f ff ff 46 call 2007550 <rtems_aio_enqueue>
200783c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007840: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2007844: 82 10 3f ff mov -1, %g1
2007848: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
200784c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007850: 40 00 2a 14 call 20120a0 <__errno>
2007854: b0 10 3f ff mov -1, %i0
2007858: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
200785c: 81 c7 e0 08 ret
2007860: 81 e8 00 00 restore
02002b58 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b58: 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) {
2002b5c: 3b 00 80 59 sethi %hi(0x2016400), %i5
2002b60: f8 07 62 1c ld [ %i5 + 0x21c ], %i4 ! 201661c <rtems_current_user_env>
2002b64: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002b68: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2016fd4 <rtems_global_user_env>
2002b6c: 80 a7 00 01 cmp %i4, %g1
2002b70: 02 80 00 20 be 2002bf0 <chroot+0x98>
2002b74: 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);
2002b78: 40 00 24 b3 call 200be44 <chdir>
2002b7c: 90 10 00 18 mov %i0, %o0
if (result) {
2002b80: 80 a2 20 00 cmp %o0, 0
2002b84: 12 80 00 27 bne 2002c20 <chroot+0xc8>
2002b88: 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)) {
2002b8c: 11 00 80 56 sethi %hi(0x2015800), %o0
2002b90: 94 10 20 00 clr %o2
2002b94: 90 12 20 98 or %o0, 0x98, %o0
2002b98: 96 07 bf ec add %fp, -20, %o3
2002b9c: 40 00 00 68 call 2002d3c <rtems_filesystem_evaluate_path>
2002ba0: 98 10 20 00 clr %o4
2002ba4: 80 a2 20 00 cmp %o0, 0
2002ba8: 12 80 00 1e bne 2002c20 <chroot+0xc8> <== NEVER TAKEN
2002bac: d0 07 62 1c ld [ %i5 + 0x21c ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002bb0: 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);
2002bb4: 40 00 00 9c call 2002e24 <rtems_filesystem_freenode>
2002bb8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002bbc: c2 07 62 1c ld [ %i5 + 0x21c ], %g1
2002bc0: c4 07 bf ec ld [ %fp + -20 ], %g2
2002bc4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002bc8: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002bcc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002bd0: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002bd4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002bd8: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002bdc: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002be0: c4 07 bf fc ld [ %fp + -4 ], %g2
2002be4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002be8: 81 c7 e0 08 ret
2002bec: 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*/
2002bf0: 40 00 05 0b call 200401c <rtems_libio_set_private_env>
2002bf4: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002bf8: c2 07 62 1c ld [ %i5 + 0x21c ], %g1
2002bfc: 80 a0 40 1c cmp %g1, %i4
2002c00: 12 bf ff de bne 2002b78 <chroot+0x20>
2002c04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002c08: 40 00 33 70 call 200f9c8 <__errno>
2002c0c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002c10: 82 10 20 86 mov 0x86, %g1
2002c14: c2 22 00 00 st %g1, [ %o0 ]
2002c18: 81 c7 e0 08 ret
2002c1c: 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 );
2002c20: 40 00 33 6a call 200f9c8 <__errno>
2002c24: b0 10 3f ff mov -1, %i0
2002c28: 40 00 33 68 call 200f9c8 <__errno>
2002c2c: ba 10 00 08 mov %o0, %i5
2002c30: c2 02 00 00 ld [ %o0 ], %g1
2002c34: c2 27 40 00 st %g1, [ %i5 ]
2002c38: 81 c7 e0 08 ret
2002c3c: 81 e8 00 00 restore
020062dc <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
20062dc: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20062e0: 80 a6 60 00 cmp %i1, 0
20062e4: 02 80 00 20 be 2006364 <clock_gettime+0x88>
20062e8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20062ec: 02 80 00 19 be 2006350 <clock_gettime+0x74>
20062f0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20062f4: 02 80 00 12 be 200633c <clock_gettime+0x60> <== NEVER TAKEN
20062f8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
20062fc: 02 80 00 10 be 200633c <clock_gettime+0x60>
2006300: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2006304: 02 80 00 08 be 2006324 <clock_gettime+0x48>
2006308: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
200630c: 40 00 28 f9 call 20106f0 <__errno>
2006310: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006314: 82 10 20 16 mov 0x16, %g1
2006318: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200631c: 81 c7 e0 08 ret
2006320: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006324: 40 00 28 f3 call 20106f0 <__errno>
2006328: b0 10 3f ff mov -1, %i0
200632c: 82 10 20 58 mov 0x58, %g1
2006330: c2 22 00 00 st %g1, [ %o0 ]
2006334: 81 c7 e0 08 ret
2006338: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
_TOD_Get_uptime_as_timespec( tp );
200633c: 90 10 00 19 mov %i1, %o0
2006340: 40 00 08 37 call 200841c <_TOD_Get_uptime_as_timespec>
2006344: b0 10 20 00 clr %i0
return 0;
2006348: 81 c7 e0 08 ret
200634c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2006350: 90 10 00 19 mov %i1, %o0
2006354: 40 00 08 17 call 20083b0 <_TOD_Get>
2006358: b0 10 20 00 clr %i0
return 0;
200635c: 81 c7 e0 08 ret
2006360: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
2006364: 40 00 28 e3 call 20106f0 <__errno>
2006368: b0 10 3f ff mov -1, %i0
200636c: 82 10 20 16 mov 0x16, %g1
2006370: c2 22 00 00 st %g1, [ %o0 ]
2006374: 81 c7 e0 08 ret
2006378: 81 e8 00 00 restore
0200637c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
200637c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006380: 80 a6 60 00 cmp %i1, 0
2006384: 02 80 00 25 be 2006418 <clock_settime+0x9c> <== NEVER TAKEN
2006388: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
200638c: 02 80 00 0c be 20063bc <clock_settime+0x40>
2006390: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
2006394: 02 80 00 1b be 2006400 <clock_settime+0x84>
2006398: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
200639c: 02 80 00 19 be 2006400 <clock_settime+0x84>
20063a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
20063a4: 40 00 28 d3 call 20106f0 <__errno>
20063a8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20063ac: 82 10 20 16 mov 0x16, %g1
20063b0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20063b4: 81 c7 e0 08 ret
20063b8: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
20063bc: c4 06 40 00 ld [ %i1 ], %g2
20063c0: 03 08 76 b9 sethi %hi(0x21dae400), %g1
20063c4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
20063c8: 80 a0 80 01 cmp %g2, %g1
20063cc: 08 80 00 13 bleu 2006418 <clock_settime+0x9c>
20063d0: 03 00 80 7d sethi %hi(0x201f400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20063d4: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f460 <_Thread_Dispatch_disable_level>
20063d8: 84 00 a0 01 inc %g2
20063dc: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return _Thread_Dispatch_disable_level;
20063e0: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
20063e4: 90 10 00 19 mov %i1, %o0
20063e8: 40 00 08 25 call 200847c <_TOD_Set>
20063ec: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20063f0: 40 00 0e c2 call 2009ef8 <_Thread_Enable_dispatch>
20063f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
20063f8: 81 c7 e0 08 ret
20063fc: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006400: 40 00 28 bc call 20106f0 <__errno>
2006404: b0 10 3f ff mov -1, %i0
2006408: 82 10 20 58 mov 0x58, %g1
200640c: c2 22 00 00 st %g1, [ %o0 ]
2006410: 81 c7 e0 08 ret
2006414: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
2006418: 40 00 28 b6 call 20106f0 <__errno>
200641c: b0 10 3f ff mov -1, %i0
2006420: 82 10 20 16 mov 0x16, %g1
2006424: c2 22 00 00 st %g1, [ %o0 ]
2006428: 81 c7 e0 08 ret
200642c: 81 e8 00 00 restore
0200a8b4 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a8b4: 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 ) )
200a8b8: 80 8e bf f8 btst -8, %i2
200a8bc: 12 80 00 33 bne 200a988 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a8c0: 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;
200a8c4: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a8c8: 80 a6 a0 00 cmp %i2, 0
200a8cc: 02 80 00 35 be 200a9a0 <devFS_evaluate_path+0xec>
200a8d0: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a8d4: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 2018e44 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a8d8: 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++) {
200a8dc: 80 a4 20 00 cmp %l0, 0
200a8e0: 02 80 00 18 be 200a940 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a8e4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a8e8: a3 28 60 02 sll %g1, 2, %l1
200a8ec: 83 28 60 04 sll %g1, 4, %g1
200a8f0: a2 04 40 01 add %l1, %g1, %l1
200a8f4: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a8f8: 80 a7 20 00 cmp %i4, 0
200a8fc: 02 80 00 0d be 200a930 <devFS_evaluate_path+0x7c>
200a900: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a904: 90 10 00 18 mov %i0, %o0
200a908: 92 10 00 1c mov %i4, %o1
200a90c: 40 00 0f 47 call 200e628 <strncmp>
200a910: 94 10 00 19 mov %i1, %o2
200a914: 80 a2 20 00 cmp %o0, 0
200a918: 32 80 00 07 bne,a 200a934 <devFS_evaluate_path+0x80>
200a91c: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a920: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a924: 80 a0 60 00 cmp %g1, 0
200a928: 02 80 00 0c be 200a958 <devFS_evaluate_path+0xa4>
200a92c: 03 00 80 63 sethi %hi(0x2018c00), %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++) {
200a930: ba 07 60 01 inc %i5
200a934: 80 a7 40 10 cmp %i5, %l0
200a938: 12 bf ff ec bne 200a8e8 <devFS_evaluate_path+0x34>
200a93c: 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 );
200a940: 40 00 0b 98 call 200d7a0 <__errno>
200a944: b0 10 3f ff mov -1, %i0
200a948: 82 10 20 02 mov 2, %g1
200a94c: c2 22 00 00 st %g1, [ %o0 ]
}
200a950: 81 c7 e0 08 ret
200a954: 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;
200a958: c2 00 63 ac ld [ %g1 + 0x3ac ], %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;
200a95c: 05 00 80 63 sethi %hi(0x2018c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a960: 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;
200a964: 84 10 a3 0c or %g2, 0x30c, %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];
200a968: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a96c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a970: 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;
200a974: 05 00 80 63 sethi %hi(0x2018c00), %g2
200a978: 84 10 a3 44 or %g2, 0x344, %g2 ! 2018f44 <devFS_ops>
200a97c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a980: 81 c7 e0 08 ret
200a984: 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 );
200a988: 40 00 0b 86 call 200d7a0 <__errno> <== NOT EXECUTED
200a98c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a990: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a994: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a998: 81 c7 e0 08 ret <== NOT EXECUTED
200a99c: 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 );
200a9a0: 40 00 0b 80 call 200d7a0 <__errno>
200a9a4: b0 10 3f ff mov -1, %i0
200a9a8: 82 10 20 0e mov 0xe, %g1
200a9ac: c2 22 00 00 st %g1, [ %o0 ]
200a9b0: 81 c7 e0 08 ret
200a9b4: 81 e8 00 00 restore
02002d80 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002d80: 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') &&
2002d84: c2 4e 00 00 ldsb [ %i0 ], %g1
2002d88: 80 a0 60 64 cmp %g1, 0x64
2002d8c: 02 80 00 43 be 2002e98 <devFS_mknod+0x118>
2002d90: 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))
2002d94: 03 00 00 3c sethi %hi(0xf000), %g1
2002d98: 05 00 00 08 sethi %hi(0x2000), %g2
2002d9c: 82 0e 40 01 and %i1, %g1, %g1
2002da0: 80 a0 40 02 cmp %g1, %g2
2002da4: 12 80 00 4b bne 2002ed0 <devFS_mknod+0x150>
2002da8: 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;
2002dac: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002db0: 80 a6 20 00 cmp %i0, 0
2002db4: 02 80 00 56 be 2002f0c <devFS_mknod+0x18c>
2002db8: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002dbc: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 2018e44 <rtems_device_table_size>
2002dc0: 80 a4 20 00 cmp %l0, 0
2002dc4: 02 80 00 4c be 2002ef4 <devFS_mknod+0x174>
2002dc8: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002dcc: a2 10 3f ff mov -1, %l1
2002dd0: 10 80 00 0a b 2002df8 <devFS_mknod+0x78>
2002dd4: 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)
2002dd8: 40 00 2d b6 call 200e4b0 <strcmp>
2002ddc: 01 00 00 00 nop
2002de0: 80 a2 20 00 cmp %o0, 0
2002de4: 02 80 00 27 be 2002e80 <devFS_mknod+0x100>
2002de8: 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++){
2002dec: 80 a7 00 10 cmp %i4, %l0
2002df0: 02 80 00 0e be 2002e28 <devFS_mknod+0xa8>
2002df4: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002df8: 85 28 60 02 sll %g1, 2, %g2
2002dfc: 83 28 60 04 sll %g1, 4, %g1
2002e00: 82 00 80 01 add %g2, %g1, %g1
2002e04: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002e08: 80 a2 60 00 cmp %o1, 0
2002e0c: 12 bf ff f3 bne 2002dd8 <devFS_mknod+0x58>
2002e10: 90 10 00 1d mov %i5, %o0
2002e14: 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++){
2002e18: b8 07 20 01 inc %i4
2002e1c: 80 a7 00 10 cmp %i4, %l0
2002e20: 12 bf ff f6 bne 2002df8 <devFS_mknod+0x78>
2002e24: 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)
2002e28: 80 a4 7f ff cmp %l1, -1
2002e2c: 02 80 00 32 be 2002ef4 <devFS_mknod+0x174> <== NEVER TAKEN
2002e30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002e34: 7f ff ff 44 call 2002b44 <sparc_disable_interrupts>
2002e38: 01 00 00 00 nop
2002e3c: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002e40: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002e44: 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;
2002e48: a3 2c 60 04 sll %l1, 4, %l1
2002e4c: a2 00 40 11 add %g1, %l1, %l1
2002e50: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002e54: 40 00 2d c4 call 200e564 <strlen>
2002e58: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002e5c: 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);
2002e60: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002e64: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002e68: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002e6c: 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);
2002e70: 7f ff ff 39 call 2002b54 <sparc_enable_interrupts>
2002e74: 90 10 00 10 mov %l0, %o0
return 0;
}
2002e78: 81 c7 e0 08 ret
2002e7c: 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 );
2002e80: 40 00 2a 48 call 200d7a0 <__errno>
2002e84: b0 10 3f ff mov -1, %i0
2002e88: 82 10 20 11 mov 0x11, %g1
2002e8c: c2 22 00 00 st %g1, [ %o0 ]
2002e90: 81 c7 e0 08 ret
2002e94: 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') &&
2002e98: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002e9c: 80 a0 60 65 cmp %g1, 0x65
2002ea0: 12 bf ff be bne 2002d98 <devFS_mknod+0x18> <== NEVER TAKEN
2002ea4: 03 00 00 3c sethi %hi(0xf000), %g1
2002ea8: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002eac: 80 a0 60 76 cmp %g1, 0x76
2002eb0: 12 bf ff ba bne 2002d98 <devFS_mknod+0x18> <== NEVER TAKEN
2002eb4: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002eb8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002ebc: 80 a0 60 00 cmp %g1, 0
2002ec0: 12 bf ff b5 bne 2002d94 <devFS_mknod+0x14>
2002ec4: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002ec8: 81 c7 e0 08 ret
2002ecc: 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))
2002ed0: 80 a0 40 02 cmp %g1, %g2
2002ed4: 22 bf ff b7 be,a 2002db0 <devFS_mknod+0x30>
2002ed8: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002edc: 40 00 2a 31 call 200d7a0 <__errno>
2002ee0: b0 10 3f ff mov -1, %i0
2002ee4: 82 10 20 16 mov 0x16, %g1
2002ee8: c2 22 00 00 st %g1, [ %o0 ]
2002eec: 81 c7 e0 08 ret
2002ef0: 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 );
2002ef4: 40 00 2a 2b call 200d7a0 <__errno>
2002ef8: b0 10 3f ff mov -1, %i0
2002efc: 82 10 20 0c mov 0xc, %g1
2002f00: c2 22 00 00 st %g1, [ %o0 ]
2002f04: 81 c7 e0 08 ret
2002f08: 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 );
2002f0c: 40 00 2a 25 call 200d7a0 <__errno>
2002f10: b0 10 3f ff mov -1, %i0
2002f14: 82 10 20 0e mov 0xe, %g1
2002f18: c2 22 00 00 st %g1, [ %o0 ]
2002f1c: 81 c7 e0 08 ret
2002f20: 81 e8 00 00 restore
02003f90 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003f90: 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);
2003f94: 7f ff f8 9a call 20021fc <sparc_disable_interrupts>
2003f98: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003f9c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003fa0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003fa4: 80 a0 80 01 cmp %g2, %g1
2003fa8: 02 80 00 14 be 2003ff8 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003fac: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003fb0: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003fb4: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003fb8: 7f ff f8 95 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2003fbc: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003fc0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003fc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003fc8: 40 00 0a 64 call 2006958 <rtems_semaphore_obtain> <== NOT EXECUTED
2003fcc: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003fd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003fd4: 12 80 00 0b bne 2004000 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003fd8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003fdc: 7f ff f8 88 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2003fe0: 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) {
2003fe4: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003fe8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003fec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003ff0: 32 bf ff f2 bne,a 2003fb8 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003ff4: 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);
2003ff8: 7f ff f8 85 call 200220c <sparc_enable_interrupts>
2003ffc: 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);
2004000: 40 00 0c 13 call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
02004d34 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004d34: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004d38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d3c: 80 88 62 00 btst 0x200, %g1
2004d40: 02 80 00 08 be 2004d60 <echo+0x2c> <== NEVER TAKEN
2004d44: 03 00 80 73 sethi %hi(0x201cc00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d48: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201cff4 <__ctype_ptr__>
2004d4c: 82 00 40 18 add %g1, %i0, %g1
2004d50: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004d54: 80 88 60 20 btst 0x20, %g1
2004d58: 12 80 00 07 bne 2004d74 <echo+0x40>
2004d5c: 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);
2004d60: 90 10 00 18 mov %i0, %o0
2004d64: 7f ff ff 8d call 2004b98 <oproc>
2004d68: 92 10 00 19 mov %i1, %o1
2004d6c: 81 c7 e0 08 ret
2004d70: 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')) {
2004d74: 02 bf ff fc be 2004d64 <echo+0x30>
2004d78: 90 10 00 18 mov %i0, %o0
2004d7c: 80 a6 20 0a cmp %i0, 0xa
2004d80: 02 bf ff f9 be 2004d64 <echo+0x30>
2004d84: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004d88: 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] = '^';
2004d8c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004d90: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004d94: 90 07 bf f8 add %fp, -8, %o0
2004d98: 92 10 20 02 mov 2, %o1
2004d9c: 7f ff ff 2f call 2004a58 <rtems_termios_puts>
2004da0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004da4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004da8: 82 00 60 02 add %g1, 2, %g1
2004dac: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004db0: 81 c7 e0 08 ret
2004db4: 81 e8 00 00 restore
02003c28 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c28: 03 00 80 61 sethi %hi(0x2018400), %g1
2003c2c: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2018650 <group_fp>
2003c30: 80 a2 20 00 cmp %o0, 0
2003c34: 02 80 00 05 be 2003c48 <endgrent+0x20> <== NEVER TAKEN
2003c38: 01 00 00 00 nop
fclose(group_fp);
2003c3c: 82 13 c0 00 mov %o7, %g1
2003c40: 40 00 32 56 call 2010598 <fclose>
2003c44: 9e 10 40 00 mov %g1, %o7
2003c48: 81 c3 e0 08 retl <== NOT EXECUTED
02003a9c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a9c: 03 00 80 61 sethi %hi(0x2018400), %g1
2003aa0: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 2018570 <passwd_fp>
2003aa4: 80 a2 20 00 cmp %o0, 0
2003aa8: 02 80 00 05 be 2003abc <endpwent+0x20> <== NEVER TAKEN
2003aac: 01 00 00 00 nop
fclose(passwd_fp);
2003ab0: 82 13 c0 00 mov %o7, %g1
2003ab4: 40 00 32 b9 call 2010598 <fclose>
2003ab8: 9e 10 40 00 mov %g1, %o7
2003abc: 81 c3 e0 08 retl <== NOT EXECUTED
02004db8 <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)
{
2004db8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004dbc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004dc0: 80 a0 60 00 cmp %g1, 0
2004dc4: 02 80 00 37 be 2004ea0 <erase+0xe8>
2004dc8: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004dcc: 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) {
2004dd0: 80 a6 60 00 cmp %i1, 0
2004dd4: 12 80 00 35 bne 2004ea8 <erase+0xf0>
2004dd8: 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);
2004ddc: 31 00 80 6e sethi %hi(0x201b800), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004de0: 37 00 80 6e sethi %hi(0x201b800), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004de4: 35 00 80 73 sethi %hi(0x201cc00), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004de8: b0 16 20 68 or %i0, 0x68, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dec: 10 80 00 0d b 2004e20 <erase+0x68>
2004df0: b6 16 e0 60 or %i3, 0x60, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004df4: 12 80 00 6b bne 2004fa0 <erase+0x1e8> <== NOT EXECUTED
2004df8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004dfc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004e00: 02 80 00 66 be 2004f98 <erase+0x1e0> <== NEVER TAKEN
2004e04: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004e08: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004e0c: 80 a0 60 00 cmp %g1, 0
2004e10: 02 80 00 62 be 2004f98 <erase+0x1e0>
2004e14: 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);
2004e18: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004e1c: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004e20: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004e24: 82 00 7f ff add %g1, -1, %g1
2004e28: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004e2c: 80 a0 a0 00 cmp %g2, 0
2004e30: 02 bf ff f3 be 2004dfc <erase+0x44> <== NEVER TAKEN
2004e34: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004e38: 80 a6 60 00 cmp %i1, 0
2004e3c: 12 80 00 05 bne 2004e50 <erase+0x98>
2004e40: b8 0f 20 ff and %i4, 0xff, %i4
2004e44: 80 88 e0 10 btst 0x10, %g3
2004e48: 22 80 00 52 be,a 2004f90 <erase+0x1d8> <== NEVER TAKEN
2004e4c: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004e50: 80 a7 20 09 cmp %i4, 9
2004e54: 02 80 00 25 be 2004ee8 <erase+0x130>
2004e58: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004e5c: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1
2004e60: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004e64: 80 88 60 20 btst 0x20, %g1
2004e68: 12 bf ff e3 bne 2004df4 <erase+0x3c> <== NEVER TAKEN
2004e6c: 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);
2004e70: 11 00 80 6e sethi %hi(0x201b800), %o0
2004e74: 92 10 20 03 mov 3, %o1
2004e78: 90 12 20 68 or %o0, 0x68, %o0
2004e7c: 7f ff fe f7 call 2004a58 <rtems_termios_puts>
2004e80: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004e84: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004e88: 80 a0 60 00 cmp %g1, 0
2004e8c: 02 bf ff dd be 2004e00 <erase+0x48> <== NEVER TAKEN
2004e90: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004e94: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004e98: 12 bf ff dc bne 2004e08 <erase+0x50>
2004e9c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004ea0: 81 c7 e0 08 ret
2004ea4: 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)) {
2004ea8: 84 88 e0 08 andcc %g3, 8, %g2
2004eac: 22 bf ff fd be,a 2004ea0 <erase+0xe8> <== NEVER TAKEN
2004eb0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004eb4: 80 88 e0 10 btst 0x10, %g3
2004eb8: 32 bf ff ca bne,a 2004de0 <erase+0x28> <== ALWAYS TAKEN
2004ebc: 31 00 80 6e sethi %hi(0x201b800), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004ec0: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201b844 <rtems_filesystem_default_pathconf+0x34><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004ec4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004ec8: 7f ff ff 9b call 2004d34 <echo> <== NOT EXECUTED
2004ecc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004ed0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004ed4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ed8: 02 bf ff f2 be 2004ea0 <erase+0xe8> <== NOT EXECUTED
2004edc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004ee0: 7f ff ff 95 call 2004d34 <echo> <== NOT EXECUTED
2004ee4: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ee8: 80 a0 60 00 cmp %g1, 0
2004eec: 02 80 00 17 be 2004f48 <erase+0x190>
2004ef0: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004ef4: da 06 a3 f4 ld [ %i2 + 0x3f4 ], %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;
2004ef8: 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)
2004efc: 10 80 00 07 b 2004f18 <erase+0x160>
2004f00: 98 08 e2 00 and %g3, 0x200, %o4
2004f04: 32 80 00 02 bne,a 2004f0c <erase+0x154> <== NOT EXECUTED
2004f08: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f0c: 80 a0 40 02 cmp %g1, %g2
2004f10: 22 80 00 0f be,a 2004f4c <erase+0x194> <== NEVER TAKEN
2004f14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004f18: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004f1c: 84 00 a0 01 inc %g2
if (c == '\t') {
2004f20: 80 a0 e0 09 cmp %g3, 9
2004f24: 02 80 00 18 be 2004f84 <erase+0x1cc>
2004f28: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004f2c: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004f30: 80 8b e0 20 btst 0x20, %o7
2004f34: 12 bf ff f4 bne 2004f04 <erase+0x14c> <== NEVER TAKEN
2004f38: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f3c: 80 a0 40 02 cmp %g1, %g2
2004f40: 12 bf ff f6 bne 2004f18 <erase+0x160>
2004f44: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f48: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f4c: 80 a7 00 01 cmp %i4, %g1
2004f50: 16 bf ff ac bge 2004e00 <erase+0x48> <== NEVER TAKEN
2004f54: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004f58: 90 10 00 1b mov %i3, %o0
2004f5c: 92 10 20 01 mov 1, %o1
2004f60: 7f ff fe be call 2004a58 <rtems_termios_puts>
2004f64: 94 10 00 1d mov %i5, %o2
tty->column--;
2004f68: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f6c: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f70: 80 a0 40 1c cmp %g1, %i4
2004f74: 14 bf ff f9 bg 2004f58 <erase+0x1a0>
2004f78: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f7c: 10 bf ff a1 b 2004e00 <erase+0x48>
2004f80: 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;
2004f84: b8 17 20 07 or %i4, 7, %i4
2004f88: 10 bf ff e1 b 2004f0c <erase+0x154>
2004f8c: 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);
2004f90: 7f ff ff 69 call 2004d34 <echo> <== NOT EXECUTED
2004f94: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004f98: 81 c7 e0 08 ret
2004f9c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004fa0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004fa4: 7f ff fe ad call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004fa8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004fac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004fb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004fb4: 22 80 00 05 be,a 2004fc8 <erase+0x210> <== NOT EXECUTED
2004fb8: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1 <== NOT EXECUTED
tty->column--;
2004fbc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004fc0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004fc4: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1 <== NOT EXECUTED
2004fc8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004fcc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004fd0: 02 bf ff a9 be 2004e74 <erase+0xbc> <== NOT EXECUTED
2004fd4: 11 00 80 6e sethi %hi(0x201b800), %o0 <== NOT EXECUTED
2004fd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004fdc: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004fe0: 12 bf ff a6 bne 2004e78 <erase+0xc0> <== NOT EXECUTED
2004fe4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004fe8: 10 bf ff 86 b 2004e00 <erase+0x48> <== NOT EXECUTED
2004fec: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020034a8 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20034a8: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20034ac: 03 00 80 5f sethi %hi(0x2017c00), %g1
20034b0: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 2017c90 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
20034b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20034b8: 82 07 a0 4c add %fp, 0x4c, %g1
20034bc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20034c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20034c4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20034c8: 80 a6 00 02 cmp %i0, %g2
20034cc: 1a 80 00 65 bcc 2003660 <fcntl+0x1b8>
20034d0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20034d4: 3b 00 80 61 sethi %hi(0x2018400), %i5
20034d8: c6 07 62 e0 ld [ %i5 + 0x2e0 ], %g3 ! 20186e0 <rtems_libio_iops>
20034dc: 93 2e 20 06 sll %i0, 6, %o1
20034e0: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
20034e4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20034e8: 80 8a 21 00 btst 0x100, %o0
20034ec: 02 80 00 5d be 2003660 <fcntl+0x1b8>
20034f0: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034f4: 08 80 00 08 bleu 2003514 <fcntl+0x6c>
20034f8: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20034fc: 40 00 34 23 call 2010588 <__errno>
2003500: b0 10 3f ff mov -1, %i0
2003504: 82 10 20 16 mov 0x16, %g1
2003508: c2 22 00 00 st %g1, [ %o0 ]
200350c: 81 c7 e0 08 ret
2003510: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003514: 31 00 80 0d sethi %hi(0x2003400), %i0
2003518: b0 16 20 80 or %i0, 0x80, %i0 ! 2003480 <rtems_filesystem_prefix_separators+0x70>
200351c: c8 06 00 04 ld [ %i0 + %g4 ], %g4
2003520: 81 c1 00 00 jmp %g4
2003524: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003528: 40 00 34 18 call 2010588 <__errno>
200352c: 01 00 00 00 nop
2003530: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003534: 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);
2003538: 81 c7 e0 08 ret
200353c: 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 ) );
2003540: d0 00 40 00 ld [ %g1 ], %o0
2003544: 40 00 01 a8 call 2003be4 <rtems_libio_fcntl_flags>
2003548: 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);
200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003550: 90 0a 22 01 and %o0, 0x201, %o0
2003554: 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;
2003558: 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);
200355c: 82 08 7d fe and %g1, -514, %g1
2003560: 82 12 00 01 or %o0, %g1, %g1
2003564: 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 );
2003568: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
200356c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003570: 9f c0 40 00 call %g1
2003574: 90 10 00 19 mov %i1, %o0
if (err) {
2003578: b2 92 20 00 orcc %o0, 0, %i1
200357c: 12 80 00 04 bne 200358c <fcntl+0xe4> <== NEVER TAKEN
2003580: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003584: 81 c7 e0 08 ret
2003588: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
200358c: 40 00 33 ff call 2010588 <__errno> <== NOT EXECUTED
2003590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003594: 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;
}
2003598: 81 c7 e0 08 ret <== NOT EXECUTED
200359c: 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 );
20035a0: 40 00 01 9e call 2003c18 <rtems_libio_to_fcntl_flags>
20035a4: d2 27 bf f4 st %o1, [ %fp + -12 ]
20035a8: d2 07 bf f4 ld [ %fp + -12 ], %o1
20035ac: 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) {
20035b0: 80 a6 20 00 cmp %i0, 0
20035b4: 36 bf ff ee bge,a 200356c <fcntl+0xc4> <== ALWAYS TAKEN
20035b8: 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;
}
20035bc: 81 c7 e0 08 ret <== NOT EXECUTED
20035c0: 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 ) )
20035c4: c2 00 40 00 ld [ %g1 ], %g1
20035c8: 80 a0 60 00 cmp %g1, 0
20035cc: 22 80 00 22 be,a 2003654 <fcntl+0x1ac>
20035d0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20035d4: 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;
20035d8: 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;
20035dc: 10 bf ff e3 b 2003568 <fcntl+0xc0>
20035e0: 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);
20035e4: 90 0a 28 00 and %o0, 0x800, %o0
20035e8: 80 a0 00 08 cmp %g0, %o0
20035ec: 10 bf ff df b 2003568 <fcntl+0xc0>
20035f0: 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 );
20035f4: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
20035f8: 80 a1 20 00 cmp %g4, 0
20035fc: 02 80 00 1f be 2003678 <fcntl+0x1d0>
2003600: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003604: 80 a0 80 04 cmp %g2, %g4
2003608: 08 80 00 05 bleu 200361c <fcntl+0x174> <== NEVER TAKEN
200360c: 82 10 20 00 clr %g1
2003610: 83 29 20 06 sll %g4, 6, %g1
2003614: 82 00 c0 01 add %g3, %g1, %g1
2003618: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200361c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003620: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003624: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003628: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
200362c: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003630: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003634: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
2003638: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200363c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003640: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003644: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003648: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
200364c: 10 bf ff d9 b 20035b0 <fcntl+0x108>
2003650: 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;
2003654: 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;
2003658: 10 bf ff c4 b 2003568 <fcntl+0xc0>
200365c: 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);
2003660: 40 00 33 ca call 2010588 <__errno>
2003664: b0 10 3f ff mov -1, %i0
2003668: 82 10 20 09 mov 9, %g1
200366c: c2 22 00 00 st %g1, [ %o0 ]
2003670: 81 c7 e0 08 ret
2003674: 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();
2003678: 40 00 01 7f call 2003c74 <rtems_libio_allocate>
200367c: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003680: 82 92 20 00 orcc %o0, 0, %g1
2003684: 02 bf ff ad be 2003538 <fcntl+0x90> <== NEVER TAKEN
2003688: d2 07 bf f4 ld [ %fp + -12 ], %o1
200368c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003690: c6 07 62 e0 ld [ %i5 + 0x2e0 ], %g3
2003694: 10 bf ff e2 b 200361c <fcntl+0x174>
2003698: b0 10 00 01 mov %g1, %i0
0200d9a8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d9a8: 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) {
200d9ac: 3b 00 80 88 sethi %hi(0x2022000), %i5
200d9b0: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 ! 202225c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d9b4: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d9b8: 80 a2 20 00 cmp %o0, 0
200d9bc: 02 80 00 54 be 200db0c <fifo_open+0x164>
200d9c0: b4 17 62 5c or %i5, 0x25c, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d9c4: 92 10 20 00 clr %o1
200d9c8: 94 10 20 00 clr %o2
200d9cc: 7f ff eb d6 call 2008924 <rtems_semaphore_obtain>
200d9d0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d9d4: 80 a2 20 00 cmp %o0, 0
200d9d8: 12 80 01 18 bne 200de38 <fifo_open+0x490> <== NEVER TAKEN
200d9dc: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d9e0: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d9e4: 80 a6 e0 00 cmp %i3, 0
200d9e8: 02 80 00 91 be 200dc2c <fifo_open+0x284>
200d9ec: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d9f0: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d9f4: 92 10 20 00 clr %o1
200d9f8: 7f ff eb cb call 2008924 <rtems_semaphore_obtain>
200d9fc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200da00: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200da04: 80 a0 00 08 cmp %g0, %o0
200da08: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200da0c: 80 a0 60 00 cmp %g1, 0
200da10: 02 80 00 d9 be 200dd74 <fifo_open+0x3cc>
200da14: 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);
200da18: 7f ff ec 0d call 2008a4c <rtems_semaphore_release>
200da1c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200da20: 80 a6 20 00 cmp %i0, 0
200da24: 12 80 01 05 bne 200de38 <fifo_open+0x490> <== NEVER TAKEN
200da28: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200da2c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200da30: 82 08 60 06 and %g1, 6, %g1
200da34: 80 a0 60 04 cmp %g1, 4
200da38: 02 80 00 42 be 200db40 <fifo_open+0x198>
200da3c: fa 07 00 00 ld [ %i4 ], %i5
200da40: 80 a0 60 06 cmp %g1, 6
200da44: 02 80 00 65 be 200dbd8 <fifo_open+0x230>
200da48: 80 a0 60 02 cmp %g1, 2
200da4c: 22 80 00 07 be,a 200da68 <fifo_open+0xc0> <== ALWAYS TAKEN
200da50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200da54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200da58: 7f ff eb fd call 2008a4c <rtems_semaphore_release>
200da5c: b0 10 20 00 clr %i0
return 0;
200da60: 81 c7 e0 08 ret
200da64: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200da68: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200da6c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200da70: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200da74: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200da78: 80 a0 60 00 cmp %g1, 0
200da7c: 02 80 00 d4 be 200ddcc <fifo_open+0x424> <== ALWAYS TAKEN
200da80: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200da84: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200da88: 80 a0 60 00 cmp %g1, 0
200da8c: 32 bf ff f3 bne,a 200da58 <fifo_open+0xb0>
200da90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200da94: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200da98: 80 88 60 01 btst 1, %g1
200da9c: 32 bf ff ef bne,a 200da58 <fifo_open+0xb0>
200daa0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200daa4: 10 80 00 0c b 200dad4 <fifo_open+0x12c>
200daa8: 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))
200daac: 92 10 20 00 clr %o1
200dab0: 7f ff eb 9d call 2008924 <rtems_semaphore_obtain>
200dab4: 94 10 20 00 clr %o2
200dab8: 80 a2 20 00 cmp %o0, 0
200dabc: 12 80 00 0f bne 200daf8 <fifo_open+0x150> <== NEVER TAKEN
200dac0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200dac4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dac8: 80 a0 40 1b cmp %g1, %i3
200dacc: 32 bf ff e3 bne,a 200da58 <fifo_open+0xb0> <== ALWAYS TAKEN
200dad0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200dad4: 7f ff eb de call 2008a4c <rtems_semaphore_release>
200dad8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dadc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dae0: 40 00 07 12 call 200f728 <rtems_barrier_wait>
200dae4: 92 10 20 00 clr %o1
200dae8: 80 a2 20 00 cmp %o0, 0
200daec: 22 bf ff f0 be,a 200daac <fifo_open+0x104> <== ALWAYS TAKEN
200daf0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200daf4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200daf8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200dafc: 7f ff ff 68 call 200d89c <pipe_release>
200db00: 92 10 00 19 mov %i1, %o1
return err;
}
200db04: 81 c7 e0 08 ret
200db08: 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 );
200db0c: 37 00 80 88 sethi %hi(0x2022000), %i3
200db10: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0 ! 20223dc <rtems_libio_semaphore>
200db14: 92 10 20 00 clr %o1
200db18: 7f ff eb 83 call 2008924 <rtems_semaphore_obtain>
200db1c: 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) {
200db20: c2 07 62 5c ld [ %i5 + 0x25c ], %g1
200db24: 80 a0 60 00 cmp %g1, 0
200db28: 02 80 00 9a be 200dd90 <fifo_open+0x3e8> <== ALWAYS TAKEN
200db2c: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200db30: 7f ff eb c7 call 2008a4c <rtems_semaphore_release> <== NOT EXECUTED
200db34: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0 <== NOT EXECUTED
200db38: 10 bf ff a3 b 200d9c4 <fifo_open+0x1c> <== NOT EXECUTED
200db3c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200db40: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200db44: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200db48: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200db4c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200db50: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200db54: 80 a0 60 00 cmp %g1, 0
200db58: 02 80 00 a7 be 200ddf4 <fifo_open+0x44c> <== ALWAYS TAKEN
200db5c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200db60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200db64: 80 a0 60 00 cmp %g1, 0
200db68: 32 bf ff bc bne,a 200da58 <fifo_open+0xb0>
200db6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200db70: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200db74: 80 88 60 01 btst 1, %g1
200db78: 32 80 00 b2 bne,a 200de40 <fifo_open+0x498>
200db7c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200db80: 10 80 00 0c b 200dbb0 <fifo_open+0x208>
200db84: 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))
200db88: 92 10 20 00 clr %o1
200db8c: 7f ff eb 66 call 2008924 <rtems_semaphore_obtain>
200db90: 94 10 20 00 clr %o2
200db94: 80 a2 20 00 cmp %o0, 0
200db98: 12 bf ff d8 bne 200daf8 <fifo_open+0x150> <== NEVER TAKEN
200db9c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200dba0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200dba4: 80 a0 40 1b cmp %g1, %i3
200dba8: 32 bf ff ac bne,a 200da58 <fifo_open+0xb0> <== ALWAYS TAKEN
200dbac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200dbb0: 7f ff eb a7 call 2008a4c <rtems_semaphore_release>
200dbb4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200dbb8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dbbc: 40 00 06 db call 200f728 <rtems_barrier_wait>
200dbc0: 92 10 20 00 clr %o1
200dbc4: 80 a2 20 00 cmp %o0, 0
200dbc8: 22 bf ff f0 be,a 200db88 <fifo_open+0x1e0> <== ALWAYS TAKEN
200dbcc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dbd0: 10 bf ff ca b 200daf8 <fifo_open+0x150> <== NOT EXECUTED
200dbd4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dbd8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dbdc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dbe0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dbe4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dbe8: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200dbec: 80 a0 60 00 cmp %g1, 0
200dbf0: 02 80 00 7c be 200dde0 <fifo_open+0x438> <== ALWAYS TAKEN
200dbf4: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dbf8: 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 ++;
200dbfc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dc00: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dc04: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dc08: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200dc0c: 80 a0 60 00 cmp %g1, 0
200dc10: 12 bf ff 91 bne 200da54 <fifo_open+0xac> <== NEVER TAKEN
200dc14: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200dc18: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dc1c: 40 00 06 ac call 200f6cc <rtems_barrier_release>
200dc20: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200dc24: 10 bf ff 8d b 200da58 <fifo_open+0xb0>
200dc28: 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));
200dc2c: 7f ff dd 77 call 2005208 <malloc>
200dc30: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dc34: b6 92 20 00 orcc %o0, 0, %i3
200dc38: 02 80 00 8e be 200de70 <fifo_open+0x4c8>
200dc3c: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dc40: c0 26 c0 00 clr [ %i3 ]
200dc44: c0 26 e0 08 clr [ %i3 + 8 ]
200dc48: c0 26 e0 0c clr [ %i3 + 0xc ]
200dc4c: c0 26 e0 10 clr [ %i3 + 0x10 ]
200dc50: c0 26 e0 14 clr [ %i3 + 0x14 ]
200dc54: c0 26 e0 18 clr [ %i3 + 0x18 ]
200dc58: c0 26 e0 1c clr [ %i3 + 0x1c ]
200dc5c: c0 26 e0 20 clr [ %i3 + 0x20 ]
200dc60: c0 26 e0 24 clr [ %i3 + 0x24 ]
200dc64: c0 26 e0 28 clr [ %i3 + 0x28 ]
200dc68: c0 26 e0 2c clr [ %i3 + 0x2c ]
200dc6c: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200dc70: 90 10 22 00 mov 0x200, %o0
200dc74: 7f ff dd 65 call 2005208 <malloc>
200dc78: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200dc7c: 80 a2 20 00 cmp %o0, 0
200dc80: 02 80 00 7a be 200de68 <fifo_open+0x4c0> <== NEVER TAKEN
200dc84: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dc88: 35 00 80 86 sethi %hi(0x2021800), %i2
200dc8c: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0 ! 2021a5c <c.6620>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dc90: 31 14 12 5c sethi %hi(0x50497000), %i0
200dc94: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dc98: 92 10 20 00 clr %o1
200dc9c: 94 10 20 00 clr %o2
200dca0: 90 12 00 01 or %o0, %g1, %o0
200dca4: 40 00 06 30 call 200f564 <rtems_barrier_create>
200dca8: 96 06 e0 2c add %i3, 0x2c, %o3
200dcac: 80 a2 20 00 cmp %o0, 0
200dcb0: 12 80 00 6c bne 200de60 <fifo_open+0x4b8>
200dcb4: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dcb8: 03 14 12 5d sethi %hi(0x50497400), %g1
200dcbc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dcc0: 92 10 20 00 clr %o1
200dcc4: 94 10 20 00 clr %o2
200dcc8: 90 12 00 01 or %o0, %g1, %o0
200dccc: 40 00 06 26 call 200f564 <rtems_barrier_create>
200dcd0: 96 06 e0 30 add %i3, 0x30, %o3
200dcd4: 80 a2 20 00 cmp %o0, 0
200dcd8: 12 80 00 60 bne 200de58 <fifo_open+0x4b0>
200dcdc: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dce0: b0 16 23 00 or %i0, 0x300, %i0
200dce4: 92 10 20 01 mov 1, %o1
200dce8: 90 12 00 18 or %o0, %i0, %o0
200dcec: 94 10 20 10 mov 0x10, %o2
200dcf0: 96 10 20 00 clr %o3
200dcf4: 7f ff ea 65 call 2008688 <rtems_semaphore_create>
200dcf8: 98 06 e0 28 add %i3, 0x28, %o4
200dcfc: 80 a2 20 00 cmp %o0, 0
200dd00: 12 80 00 54 bne 200de50 <fifo_open+0x4a8>
200dd04: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200dd08: d2 06 e0 2c ld [ %i3 + 0x2c ], %o1
200dd0c: 21 00 80 8b sethi %hi(0x2022c00), %l0
200dd10: 7f ff f1 7b call 200a2fc <_Objects_Get>
200dd14: 90 14 22 d0 or %l0, 0x2d0, %o0 ! 2022ed0 <_Barrier_Information>
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200dd18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200dd1c: 31 04 00 00 sethi %hi(0x10000000), %i0
200dd20: 82 10 40 18 or %g1, %i0, %g1
_Thread_Enable_dispatch();
200dd24: 7f ff f5 4d call 200b258 <_Thread_Enable_dispatch>
200dd28: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200dd2c: d2 06 e0 30 ld [ %i3 + 0x30 ], %o1
200dd30: 94 07 bf fc add %fp, -4, %o2
200dd34: 7f ff f1 72 call 200a2fc <_Objects_Get>
200dd38: 90 14 22 d0 or %l0, 0x2d0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200dd3c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200dd40: b0 10 40 18 or %g1, %i0, %i0
_Thread_Enable_dispatch();
200dd44: 7f ff f5 45 call 200b258 <_Thread_Enable_dispatch>
200dd48: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dd4c: c2 0e a2 5c ldub [ %i2 + 0x25c ], %g1
200dd50: 84 00 60 01 add %g1, 1, %g2
200dd54: 83 28 60 18 sll %g1, 0x18, %g1
200dd58: 83 38 60 18 sra %g1, 0x18, %g1
200dd5c: 80 a0 60 7a cmp %g1, 0x7a
200dd60: 12 bf ff 24 bne 200d9f0 <fifo_open+0x48>
200dd64: c4 2e a2 5c stb %g2, [ %i2 + 0x25c ]
c = 'a';
200dd68: 82 10 20 61 mov 0x61, %g1
200dd6c: 10 bf ff 21 b 200d9f0 <fifo_open+0x48>
200dd70: c2 2e a2 5c stb %g1, [ %i2 + 0x25c ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200dd74: 80 a6 20 00 cmp %i0, 0
200dd78: 12 80 00 24 bne 200de08 <fifo_open+0x460> <== NEVER TAKEN
200dd7c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200dd80: 7f ff eb 33 call 2008a4c <rtems_semaphore_release>
200dd84: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dd88: 10 bf ff 2a b 200da30 <fifo_open+0x88>
200dd8c: 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(
200dd90: 92 10 20 01 mov 1, %o1
200dd94: 94 10 20 54 mov 0x54, %o2
200dd98: 96 10 20 00 clr %o3
200dd9c: 11 14 12 54 sethi %hi(0x50495000), %o0
200dda0: 7f ff ea 3a call 2008688 <rtems_semaphore_create>
200dda4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200dda8: b4 10 00 08 mov %o0, %i2
200ddac: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0
200ddb0: 7f ff eb 27 call 2008a4c <rtems_semaphore_release>
200ddb4: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ddb8: 80 a6 a0 00 cmp %i2, 0
200ddbc: 12 bf ff 29 bne 200da60 <fifo_open+0xb8>
200ddc0: d0 07 62 5c ld [ %i5 + 0x25c ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ddc4: 10 bf ff 01 b 200d9c8 <fifo_open+0x20>
200ddc8: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ddcc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ddd0: 40 00 06 3f call 200f6cc <rtems_barrier_release>
200ddd4: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200ddd8: 10 bf ff 2c b 200da88 <fifo_open+0xe0>
200dddc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dde0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dde4: 40 00 06 3a call 200f6cc <rtems_barrier_release>
200dde8: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ddec: 10 bf ff 84 b 200dbfc <fifo_open+0x254>
200ddf0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ddf4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ddf8: 40 00 06 35 call 200f6cc <rtems_barrier_release>
200ddfc: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200de00: 10 bf ff 59 b 200db64 <fifo_open+0x1bc>
200de04: 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);
200de08: 40 00 06 08 call 200f628 <rtems_barrier_delete> <== NOT EXECUTED
200de0c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200de10: 40 00 06 06 call 200f628 <rtems_barrier_delete> <== NOT EXECUTED
200de14: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200de18: 7f ff ea 8c call 2008848 <rtems_semaphore_delete> <== NOT EXECUTED
200de1c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200de20: 7f ff da fb call 2004a0c <free> <== NOT EXECUTED
200de24: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200de28: 7f ff da f9 call 2004a0c <free> <== NOT EXECUTED
200de2c: 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);
200de30: 7f ff eb 07 call 2008a4c <rtems_semaphore_release>
200de34: d0 07 62 5c ld [ %i5 + 0x25c ], %o0
200de38: 81 c7 e0 08 ret
200de3c: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200de40: 7f ff eb 03 call 2008a4c <rtems_semaphore_release>
200de44: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200de48: 10 bf ff 2d b 200dafc <fifo_open+0x154>
200de4c: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200de50: 40 00 05 f6 call 200f628 <rtems_barrier_delete>
200de54: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200de58: 40 00 05 f4 call 200f628 <rtems_barrier_delete>
200de5c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200de60: 7f ff da eb call 2004a0c <free>
200de64: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200de68: 7f ff da e9 call 2004a0c <free>
200de6c: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200de70: 10 bf ff f0 b 200de30 <fifo_open+0x488>
200de74: b0 10 3f f4 mov -12, %i0
02003768 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003768: 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);
200376c: 03 00 80 5f sethi %hi(0x2017c00), %g1
2003770: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 2017c90 <rtems_libio_number_iops>
2003774: 80 a6 00 01 cmp %i0, %g1
2003778: 1a 80 00 3d bcc 200386c <fpathconf+0x104>
200377c: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop(fd);
2003780: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 20186e0 <rtems_libio_iops>
2003784: b1 2e 20 06 sll %i0, 6, %i0
2003788: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200378c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003790: 80 88 61 00 btst 0x100, %g1
2003794: 02 80 00 36 be 200386c <fpathconf+0x104> <== NEVER TAKEN
2003798: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
200379c: 02 80 00 3a be 2003884 <fpathconf+0x11c>
20037a0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20037a4: 08 80 00 08 bleu 20037c4 <fpathconf+0x5c>
20037a8: 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 );
20037ac: 40 00 33 77 call 2010588 <__errno>
20037b0: b0 10 3f ff mov -1, %i0
20037b4: 82 10 20 16 mov 0x16, %g1
20037b8: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
20037bc: 81 c7 e0 08 ret
20037c0: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20037c4: b3 2e 60 02 sll %i1, 2, %i1
20037c8: 05 00 80 0d sethi %hi(0x2003400), %g2
20037cc: 84 10 a3 38 or %g2, 0x338, %g2 ! 2003738 <fdatasync+0x84>
20037d0: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20037d4: 81 c0 80 00 jmp %g2
20037d8: 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;
20037dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20037e0: 81 c7 e0 08 ret
20037e4: 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;
20037e8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20037ec: 81 c7 e0 08 ret
20037f0: 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;
20037f4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20037f8: 81 c7 e0 08 ret
20037fc: 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;
2003800: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003804: 81 c7 e0 08 ret
2003808: 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;
200380c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003810: 81 c7 e0 08 ret
2003814: 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;
2003818: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
200381c: 81 c7 e0 08 ret
2003820: 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;
2003824: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003828: 81 c7 e0 08 ret
200382c: 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;
2003830: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003834: 81 c7 e0 08 ret
2003838: 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;
200383c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003840: 81 c7 e0 08 ret
2003844: 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;
2003848: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
200384c: 81 c7 e0 08 ret
2003850: 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;
2003854: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003858: 81 c7 e0 08 ret
200385c: 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;
2003860: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003864: 81 c7 e0 08 ret
2003868: 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);
200386c: 40 00 33 47 call 2010588 <__errno>
2003870: b0 10 3f ff mov -1, %i0
2003874: 82 10 20 09 mov 9, %g1
2003878: c2 22 00 00 st %g1, [ %o0 ]
200387c: 81 c7 e0 08 ret
2003880: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003884: 40 00 33 41 call 2010588 <__errno>
2003888: b0 10 3f ff mov -1, %i0
200388c: 82 10 20 16 mov 0x16, %g1
2003890: c2 22 00 00 st %g1, [ %o0 ]
2003894: 81 c7 e0 08 ret
2003898: 81 e8 00 00 restore
02002f28 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002f28: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002f2c: 03 00 80 75 sethi %hi(0x201d400), %g1
2002f30: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201d7e0 <rtems_malloc_statistics>
2002f34: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002f38: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002f3c: 84 00 a0 01 inc %g2
if ( !ptr )
2002f40: 80 a6 20 00 cmp %i0, 0
2002f44: 02 80 00 15 be 2002f98 <free+0x70>
2002f48: 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()) &&
2002f4c: 03 00 80 76 sethi %hi(0x201d800), %g1
2002f50: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current>
2002f54: 80 a0 60 03 cmp %g1, 3
2002f58: 02 80 00 17 be 2002fb4 <free+0x8c> <== ALWAYS TAKEN
2002f5c: 03 00 80 75 sethi %hi(0x201d400), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f60: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 <rtems_malloc_statistics_helpers>
2002f64: 80 a0 60 00 cmp %g1, 0
2002f68: 02 80 00 06 be 2002f80 <free+0x58>
2002f6c: 3b 00 80 73 sethi %hi(0x201cc00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002f70: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002f74: 9f c0 40 00 call %g1
2002f78: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002f7c: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2002f80: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 201cd10 <RTEMS_Malloc_Heap>
2002f84: 40 00 15 f5 call 2008758 <_Protected_heap_Free>
2002f88: 92 10 00 19 mov %i1, %o1
2002f8c: 80 8a 20 ff btst 0xff, %o0
2002f90: 22 80 00 04 be,a 2002fa0 <free+0x78>
2002f94: c2 07 61 10 ld [ %i5 + 0x110 ], %g1
2002f98: 81 c7 e0 08 ret
2002f9c: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002fa0: 31 00 80 6d sethi %hi(0x201b400), %i0
2002fa4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002fa8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002fac: 40 00 03 ae call 2003e64 <printk>
2002fb0: 91 ee 23 d8 restore %i0, 0x3d8, %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() ) {
2002fb4: 40 00 00 5d call 2003128 <malloc_is_system_state_OK>
2002fb8: 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()) &&
2002fbc: 80 8a 20 ff btst 0xff, %o0
2002fc0: 12 bf ff e8 bne 2002f60 <free+0x38>
2002fc4: 03 00 80 75 sethi %hi(0x201d400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002fc8: 40 00 00 77 call 20031a4 <malloc_deferred_free>
2002fcc: 81 e8 00 00 restore
02003fe4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003fe4: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003fe8: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003fec: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2016fd4 <rtems_global_user_env>
2003ff0: 80 a6 00 01 cmp %i0, %g1
2003ff4: 02 80 00 08 be 2004014 <free_user_env+0x30> <== NEVER TAKEN
2003ff8: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003ffc: 7f ff fb 8a call 2002e24 <rtems_filesystem_freenode>
2004000: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2004004: 7f ff fb 88 call 2002e24 <rtems_filesystem_freenode>
2004008: 90 06 20 18 add %i0, 0x18, %o0
free(env);
200400c: 7f ff fb 8d call 2002e40 <free>
2004010: 81 e8 00 00 restore
2004014: 81 c7 e0 08 ret <== NOT EXECUTED
2004018: 81 e8 00 00 restore <== NOT EXECUTED
02015e38 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2015e38: 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 );
2015e3c: 03 00 80 63 sethi %hi(0x2018c00), %g1
2015e40: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 2018c18 <rtems_libio_number_iops>
2015e44: 80 a6 00 01 cmp %i0, %g1
2015e48: 1a 80 00 06 bcc 2015e60 <getdents+0x28> <== NEVER TAKEN
2015e4c: ba 10 20 00 clr %i5
2015e50: 03 00 80 65 sethi %hi(0x2019400), %g1
2015e54: fa 00 63 9c ld [ %g1 + 0x39c ], %i5 ! 201979c <rtems_libio_iops>
2015e58: b1 2e 20 06 sll %i0, 6, %i0
2015e5c: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015e60: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2015e64: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015e68: 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;
2015e6c: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
2015e70: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
2015e74: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2015e78: de 27 bf ec st %o7, [ %fp + -20 ]
2015e7c: f0 27 bf f0 st %i0, [ %fp + -16 ]
2015e80: c8 27 bf f4 st %g4, [ %fp + -12 ]
2015e84: c4 27 bf f8 st %g2, [ %fp + -8 ]
2015e88: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015e8c: 9f c0 40 00 call %g1
2015e90: 90 07 bf ec add %fp, -20, %o0
2015e94: 80 a2 20 01 cmp %o0, 1
2015e98: 12 80 00 09 bne 2015ebc <getdents+0x84>
2015e9c: 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 );
2015ea0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2015ea4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2015ea8: 92 10 00 19 mov %i1, %o1
2015eac: 9f c0 40 00 call %g1
2015eb0: 94 10 00 1a mov %i2, %o2
}
2015eb4: 81 c7 e0 08 ret
2015eb8: 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 );
2015ebc: 7f ff e8 ca call 20101e4 <__errno>
2015ec0: b0 10 3f ff mov -1, %i0
2015ec4: 82 10 20 14 mov 0x14, %g1
2015ec8: c2 22 00 00 st %g1, [ %o0 ]
2015ecc: 81 c7 e0 08 ret
2015ed0: 81 e8 00 00 restore
0200eb00 <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 )
200eb00: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200eb04: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200eb08: 80 a0 a0 01 cmp %g2, 1
200eb0c: 12 80 00 05 bne 200eb20 <imfs_dir_open+0x20> <== NEVER TAKEN
200eb10: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200eb14: c0 22 20 10 clr [ %o0 + 0x10 ]
200eb18: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200eb1c: 82 10 20 00 clr %g1
}
200eb20: 81 c3 e0 08 retl
200eb24: 90 10 00 01 mov %g1, %o0
0200eb28 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eb28: 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;
200eb2c: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eb30: 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;
200eb34: 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 );
200eb38: 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 ) )
200eb3c: 80 a7 00 1b cmp %i4, %i3
200eb40: 02 80 00 34 be 200ec10 <imfs_dir_read+0xe8>
200eb44: 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;
200eb48: 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);
200eb4c: 90 10 00 1a mov %i2, %o0
200eb50: 40 00 27 01 call 2018754 <.udiv>
200eb54: 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 ) ){
200eb58: 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);
200eb5c: 83 2a 20 03 sll %o0, 3, %g1
200eb60: 91 2a 20 05 sll %o0, 5, %o0
200eb64: 82 00 40 08 add %g1, %o0, %g1
200eb68: a3 28 60 03 sll %g1, 3, %l1
200eb6c: a2 24 40 01 sub %l1, %g1, %l1
200eb70: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200eb74: 80 a4 60 00 cmp %l1, 0
200eb78: 14 80 00 09 bg 200eb9c <imfs_dir_read+0x74> <== ALWAYS TAKEN
200eb7c: a4 10 21 18 mov 0x118, %l2
200eb80: 30 80 00 24 b,a 200ec10 <imfs_dir_read+0xe8> <== NOT EXECUTED
200eb84: 80 a4 40 1a cmp %l1, %i2
200eb88: 04 80 00 22 ble 200ec10 <imfs_dir_read+0xe8> <== NEVER TAKEN
200eb8c: 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 ) ){
200eb90: 80 a7 00 1b cmp %i4, %i3
200eb94: 02 80 00 1f be 200ec10 <imfs_dir_read+0xe8>
200eb98: 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 ) {
200eb9c: 80 a4 00 1a cmp %l0, %i2
200eba0: 34 bf ff f9 bg,a 200eb84 <imfs_dir_read+0x5c>
200eba4: 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;
200eba8: 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;
200ebac: 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 );
200ebb0: 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;
200ebb4: 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;
200ebb8: 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;
200ebbc: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200ebc0: 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 );
200ebc4: 40 00 08 ff call 2010fc0 <strlen>
200ebc8: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200ebcc: 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 );
200ebd0: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200ebd4: 40 00 07 47 call 20108f0 <strcpy>
200ebd8: 90 07 be fc add %fp, -260, %o0
memcpy(
200ebdc: 90 06 40 18 add %i1, %i0, %o0
200ebe0: 92 07 be e8 add %fp, -280, %o1
200ebe4: 40 00 05 cb call 2010310 <memcpy>
200ebe8: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200ebec: 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(
200ebf0: 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);
200ebf4: 86 80 e1 18 addcc %g3, 0x118, %g3
200ebf8: 84 40 a0 00 addx %g2, 0, %g2
200ebfc: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200ec00: 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 (
200ec04: 80 a4 40 1a cmp %l1, %i2
200ec08: 14 bf ff e2 bg 200eb90 <imfs_dir_read+0x68> <== NEVER TAKEN
200ec0c: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200ec10: 81 c7 e0 08 ret
200ec14: 81 e8 00 00 restore
0200ed70 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200ed70: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200ed74: 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 ) )
200ed78: 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 );
200ed7c: 82 07 60 54 add %i5, 0x54, %g1
200ed80: 80 a0 80 01 cmp %g2, %g1
200ed84: 12 80 00 18 bne 200ede4 <imfs_dir_rmnod+0x74>
200ed88: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
200ed8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ed90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200ed94: 80 a7 40 01 cmp %i5, %g1
200ed98: 02 80 00 0d be 200edcc <imfs_dir_rmnod+0x5c>
200ed9c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200eda0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200eda4: 80 a0 60 00 cmp %g1, 0
200eda8: 12 80 00 09 bne 200edcc <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200edac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200edb0: 7f ff f3 45 call 200bac4 <IMFS_create_orphan>
200edb4: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200edb8: 90 10 00 1d mov %i5, %o0
200edbc: 7f ff f3 54 call 200bb0c <IMFS_check_node_remove>
200edc0: b0 10 20 00 clr %i0
return 0;
}
200edc4: 81 c7 e0 08 ret
200edc8: 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 );
200edcc: 40 00 02 f5 call 200f9a0 <__errno>
200edd0: b0 10 3f ff mov -1, %i0
200edd4: 82 10 20 10 mov 0x10, %g1
200edd8: c2 22 00 00 st %g1, [ %o0 ]
200eddc: 81 c7 e0 08 ret
200ede0: 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 );
200ede4: 40 00 02 ef call 200f9a0 <__errno>
200ede8: b0 10 3f ff mov -1, %i0
200edec: 82 10 20 5a mov 0x5a, %g1
200edf0: c2 22 00 00 st %g1, [ %o0 ]
200edf4: 81 c7 e0 08 ret
200edf8: 81 e8 00 00 restore
0200368c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
200368c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003690: 03 00 80 61 sethi %hi(0x2018400), %g1
2003694: c4 48 60 88 ldsb [ %g1 + 0x88 ], %g2 ! 2018488 <etc_passwd_initted.6519>
2003698: 80 a0 a0 00 cmp %g2, 0
200369c: 22 80 00 04 be,a 20036ac <init_etc_passwd_group+0x20>
20036a0: 84 10 20 01 mov 1, %g2
20036a4: 81 c7 e0 08 ret
20036a8: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20036ac: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20036b0: c4 28 60 88 stb %g2, [ %g1 + 0x88 ]
mkdir("/etc", 0777);
20036b4: 11 00 80 5b sethi %hi(0x2016c00), %o0
20036b8: 40 00 02 6d call 200406c <mkdir>
20036bc: 90 12 23 60 or %o0, 0x360, %o0 ! 2016f60 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036c0: 39 00 80 5b sethi %hi(0x2016c00), %i4
20036c4: 3b 00 80 5b sethi %hi(0x2016c00), %i5
20036c8: 90 17 23 68 or %i4, 0x368, %o0
20036cc: 40 00 35 92 call 2010d14 <fopen>
20036d0: 92 17 63 78 or %i5, 0x378, %o1
20036d4: 80 a2 20 00 cmp %o0, 0
20036d8: 22 80 00 0d be,a 200370c <init_etc_passwd_group+0x80>
20036dc: 90 17 23 68 or %i4, 0x368, %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);
20036e0: 40 00 33 ae call 2010598 <fclose>
20036e4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036e8: 39 00 80 5b sethi %hi(0x2016c00), %i4
20036ec: 92 17 63 78 or %i5, 0x378, %o1
20036f0: 40 00 35 89 call 2010d14 <fopen>
20036f4: 90 17 23 f0 or %i4, 0x3f0, %o0
20036f8: 80 a2 20 00 cmp %o0, 0
20036fc: 22 80 00 11 be,a 2003740 <init_etc_passwd_group+0xb4>
2003700: 90 17 23 f0 or %i4, 0x3f0, %o0
fclose(fp);
2003704: 40 00 33 a5 call 2010598 <fclose>
2003708: 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) {
200370c: 13 00 80 5b sethi %hi(0x2016c00), %o1
2003710: 40 00 35 81 call 2010d14 <fopen>
2003714: 92 12 63 80 or %o1, 0x380, %o1 ! 2016f80 <IMFS_ops+0xb4>
2003718: b0 92 20 00 orcc %o0, 0, %i0
200371c: 02 bf ff f3 be 20036e8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003720: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003724: 94 10 20 66 mov 0x66, %o2
2003728: 96 10 00 18 mov %i0, %o3
200372c: 11 00 80 5b sethi %hi(0x2016c00), %o0
2003730: 40 00 37 63 call 20114bc <fwrite>
2003734: 90 12 23 88 or %o0, 0x388, %o0 ! 2016f88 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003738: 10 bf ff ea b 20036e0 <init_etc_passwd_group+0x54>
200373c: 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) {
2003740: 13 00 80 5b sethi %hi(0x2016c00), %o1
2003744: 40 00 35 74 call 2010d14 <fopen>
2003748: 92 12 63 80 or %o1, 0x380, %o1 ! 2016f80 <IMFS_ops+0xb4>
200374c: b0 92 20 00 orcc %o0, 0, %i0
2003750: 02 bf ff d5 be 20036a4 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2003754: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003758: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
200375c: 11 00 80 5c sethi %hi(0x2017000), %o0
2003760: 94 10 20 2a mov 0x2a, %o2
2003764: 96 10 00 18 mov %i0, %o3
2003768: 40 00 37 55 call 20114bc <fwrite>
200376c: 90 12 20 00 mov %o0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003770: 40 00 33 8a call 2010598 <fclose>
2003774: 81 e8 00 00 restore
02004ff0 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004ff0: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004ff4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004ff8: 80 88 60 20 btst 0x20, %g1
2004ffc: 02 80 00 03 be 2005008 <iproc+0x18> <== ALWAYS TAKEN
2005000: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2005004: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2005008: 80 88 62 00 btst 0x200, %g1
200500c: 02 80 00 0d be 2005040 <iproc+0x50>
2005010: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
2005014: 05 00 80 73 sethi %hi(0x201cc00), %g2
2005018: c6 00 a3 f4 ld [ %g2 + 0x3f4 ], %g3 ! 201cff4 <__ctype_ptr__>
200501c: 84 10 00 1d mov %i5, %g2
2005020: ba 00 c0 1d add %g3, %i5, %i5
2005024: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2005028: 86 08 e0 03 and %g3, 3, %g3
200502c: 80 a0 e0 01 cmp %g3, 1
2005030: 22 80 00 02 be,a 2005038 <iproc+0x48>
2005034: 84 00 a0 20 add %g2, 0x20, %g2
2005038: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
200503c: 80 a7 60 0d cmp %i5, 0xd
2005040: 02 80 00 17 be 200509c <iproc+0xac>
2005044: 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)) {
2005048: 02 80 00 40 be 2005148 <iproc+0x158>
200504c: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005050: 32 80 00 1a bne,a 20050b8 <iproc+0xc8> <== ALWAYS TAKEN
2005054: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2005058: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
200505c: 05 00 80 73 sethi %hi(0x201cc00), %g2
2005060: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 201ce2c <rtems_termios_cbufsize>
2005064: 84 00 bf ff add %g2, -1, %g2
2005068: 80 a0 40 02 cmp %g1, %g2
200506c: 16 80 00 46 bge 2005184 <iproc+0x194> <== NEVER TAKEN
2005070: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2005074: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2005078: 80 88 a0 08 btst 8, %g2
200507c: 12 80 00 38 bne 200515c <iproc+0x16c> <== ALWAYS TAKEN
2005080: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2005084: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005088: 84 00 60 01 add %g1, 1, %g2
200508c: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2005090: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2005094: 81 c7 e0 08 ret
2005098: 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)
200509c: 80 88 60 80 btst 0x80, %g1
20050a0: 12 80 00 39 bne 2005184 <iproc+0x194> <== NEVER TAKEN
20050a4: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
20050a8: 80 88 61 00 btst 0x100, %g1
20050ac: 32 80 00 02 bne,a 20050b4 <iproc+0xc4> <== ALWAYS TAKEN
20050b0: 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)) {
20050b4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20050b8: 80 88 60 02 btst 2, %g1
20050bc: 22 bf ff e8 be,a 200505c <iproc+0x6c>
20050c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20050c4: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20050c8: 80 a0 80 1d cmp %g2, %i5
20050cc: 02 80 00 3d be 20051c0 <iproc+0x1d0>
20050d0: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20050d4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20050d8: 80 a0 80 1d cmp %g2, %i5
20050dc: 02 80 00 28 be 200517c <iproc+0x18c>
20050e0: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20050e4: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20050e8: 80 a0 80 1d cmp %g2, %i5
20050ec: 02 80 00 26 be 2005184 <iproc+0x194> <== NEVER TAKEN
20050f0: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
20050f4: 80 a7 60 0a cmp %i5, 0xa
20050f8: 02 80 00 25 be 200518c <iproc+0x19c>
20050fc: 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]) ||
2005100: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2005104: 80 a0 80 1d cmp %g2, %i5
2005108: 02 80 00 07 be 2005124 <iproc+0x134> <== NEVER TAKEN
200510c: 80 88 60 08 btst 8, %g1
2005110: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2005114: 80 a0 80 1d cmp %g2, %i5
2005118: 32 bf ff d1 bne,a 200505c <iproc+0x6c> <== ALWAYS TAKEN
200511c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2005120: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2005124: 32 80 00 12 bne,a 200516c <iproc+0x17c> <== NOT EXECUTED
2005128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200512c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005130: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2005134: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2005138: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
200513c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2005140: 81 c7 e0 08 ret <== NOT EXECUTED
2005144: 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)) {
2005148: 80 88 60 40 btst 0x40, %g1
200514c: 32 bf ff da bne,a 20050b4 <iproc+0xc4> <== NEVER TAKEN
2005150: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005154: 10 bf ff d9 b 20050b8 <iproc+0xc8>
2005158: 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);
200515c: 7f ff fe f6 call 2004d34 <echo>
2005160: 92 10 00 19 mov %i1, %o1
2005164: 10 bf ff c8 b 2005084 <iproc+0x94>
2005168: 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);
200516c: 7f ff fe f2 call 2004d34 <echo> <== NOT EXECUTED
2005170: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2005174: 10 bf ff ef b 2005130 <iproc+0x140> <== NOT EXECUTED
2005178: 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);
200517c: 7f ff ff 0f call 2004db8 <erase>
2005180: b0 10 20 00 clr %i0
return 0;
2005184: 81 c7 e0 08 ret
2005188: 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))
200518c: 22 80 00 06 be,a 20051a4 <iproc+0x1b4> <== NEVER TAKEN
2005190: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2005194: 90 10 20 0a mov 0xa, %o0
2005198: 7f ff fe e7 call 2004d34 <echo>
200519c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20051a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20051a4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20051a8: 86 10 20 0a mov 0xa, %g3
20051ac: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20051b0: 82 00 60 01 inc %g1
20051b4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20051b8: 81 c7 e0 08 ret
20051bc: 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);
20051c0: 92 10 20 00 clr %o1
20051c4: 7f ff fe fd call 2004db8 <erase>
20051c8: b0 10 20 00 clr %i0
return 0;
20051cc: 81 c7 e0 08 ret
20051d0: 81 e8 00 00 restore
0201a384 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201a384: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
201a388: 7f ff fe e2 call 2019f10 <getpid>
201a38c: 01 00 00 00 nop
201a390: 80 a2 00 18 cmp %o0, %i0
201a394: 12 80 00 af bne 201a650 <killinfo+0x2cc>
201a398: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
201a39c: 02 80 00 b3 be 201a668 <killinfo+0x2e4>
201a3a0: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a3a4: 80 a0 60 1f cmp %g1, 0x1f
201a3a8: 18 80 00 b0 bgu 201a668 <killinfo+0x2e4>
201a3ac: b7 2e 60 02 sll %i1, 2, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
201a3b0: 39 00 80 77 sethi %hi(0x201dc00), %i4
201a3b4: a1 2e 60 04 sll %i1, 4, %l0
201a3b8: b8 17 23 20 or %i4, 0x320, %i4
201a3bc: 84 24 00 1b sub %l0, %i3, %g2
201a3c0: 84 07 00 02 add %i4, %g2, %g2
201a3c4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201a3c8: 80 a0 a0 01 cmp %g2, 1
201a3cc: 02 80 00 3f be 201a4c8 <killinfo+0x144>
201a3d0: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
201a3d4: 80 a6 60 04 cmp %i1, 4
201a3d8: 02 80 00 3e be 201a4d0 <killinfo+0x14c>
201a3dc: 80 a6 60 08 cmp %i1, 8
201a3e0: 02 80 00 3c be 201a4d0 <killinfo+0x14c>
201a3e4: 80 a6 60 0b cmp %i1, 0xb
201a3e8: 02 80 00 3a be 201a4d0 <killinfo+0x14c>
201a3ec: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201a3f0: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201a3f4: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
201a3f8: 80 a6 a0 00 cmp %i2, 0
201a3fc: 02 80 00 3b be 201a4e8 <killinfo+0x164>
201a400: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
201a404: c2 06 80 00 ld [ %i2 ], %g1
201a408: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
201a40c: 03 00 80 76 sethi %hi(0x201d800), %g1
201a410: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level>
201a414: 84 00 a0 01 inc %g2
201a418: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
201a41c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
201a420: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a424: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 201ded4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201a428: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
201a42c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
201a430: 80 af 40 01 andncc %i5, %g1, %g0
201a434: 12 80 00 16 bne 201a48c <killinfo+0x108>
201a438: 07 00 80 78 sethi %hi(0x201e000), %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201a43c: d0 00 e0 ac ld [ %g3 + 0xac ], %o0 ! 201e0ac <_POSIX_signals_Wait_queue>
201a440: 86 10 e0 ac or %g3, 0xac, %g3
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a444: 86 00 e0 04 add %g3, 4, %g3
201a448: 80 a2 00 03 cmp %o0, %g3
201a44c: 32 80 00 0d bne,a 201a480 <killinfo+0xfc>
201a450: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a454: 10 80 00 27 b 201a4f0 <killinfo+0x16c>
201a458: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201a45c: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1
201a460: 80 af 40 01 andncc %i5, %g1, %g0
201a464: 12 80 00 0b bne 201a490 <killinfo+0x10c>
201a468: 92 10 00 19 mov %i1, %o1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
201a46c: d0 02 00 00 ld [ %o0 ], %o0
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a470: 80 a2 00 03 cmp %o0, %g3
201a474: 02 80 00 1f be 201a4f0 <killinfo+0x16c> <== ALWAYS TAKEN
201a478: 03 00 80 73 sethi %hi(0x201cc00), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
201a47c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
201a480: 80 8f 40 01 btst %i5, %g1
201a484: 02 bf ff f6 be 201a45c <killinfo+0xd8>
201a488: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
201a48c: 92 10 00 19 mov %i1, %o1
201a490: 40 00 00 8d call 201a6c4 <_POSIX_signals_Unblock_thread>
201a494: 94 07 bf f4 add %fp, -12, %o2
201a498: 80 8a 20 ff btst 0xff, %o0
201a49c: 12 80 00 5a bne 201a604 <killinfo+0x280>
201a4a0: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
201a4a4: 40 00 00 7f call 201a6a0 <_POSIX_signals_Set_process_signals>
201a4a8: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201a4ac: b6 24 00 1b sub %l0, %i3, %i3
201a4b0: c2 07 00 1b ld [ %i4 + %i3 ], %g1
201a4b4: 80 a0 60 02 cmp %g1, 2
201a4b8: 02 80 00 57 be 201a614 <killinfo+0x290>
201a4bc: 11 00 80 78 sethi %hi(0x201e000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
201a4c0: 7f ff bb ba call 20093a8 <_Thread_Enable_dispatch>
201a4c4: b0 10 20 00 clr %i0
return 0;
}
201a4c8: 81 c7 e0 08 ret
201a4cc: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
201a4d0: 40 00 01 0f call 201a90c <pthread_self>
201a4d4: 01 00 00 00 nop
201a4d8: 40 00 00 d2 call 201a820 <pthread_kill>
201a4dc: 92 10 00 19 mov %i1, %o1
201a4e0: 81 c7 e0 08 ret
201a4e4: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
201a4e8: 10 bf ff c9 b 201a40c <killinfo+0x88>
201a4ec: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a4f0: c8 08 60 6c ldub [ %g1 + 0x6c ], %g4
201a4f4: 1b 00 80 76 sethi %hi(0x201d800), %o5
201a4f8: 88 01 20 01 inc %g4
201a4fc: 9a 13 61 00 or %o5, 0x100, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201a500: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a504: 98 03 60 08 add %o5, 8, %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
201a508: 15 04 00 00 sethi %hi(0x10000000), %o2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201a50c: c2 03 40 00 ld [ %o5 ], %g1
201a510: 80 a0 60 00 cmp %g1, 0
201a514: 22 80 00 31 be,a 201a5d8 <killinfo+0x254> <== NEVER TAKEN
201a518: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201a51c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201a520: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a524: 80 a6 a0 00 cmp %i2, 0
201a528: 02 80 00 2b be 201a5d4 <killinfo+0x250>
201a52c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
201a530: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a534: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
201a538: c4 06 00 02 ld [ %i0 + %g2 ], %g2
if ( !the_thread )
201a53c: 80 a0 a0 00 cmp %g2, 0
201a540: 22 80 00 22 be,a 201a5c8 <killinfo+0x244>
201a544: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201a548: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
201a54c: 80 a0 c0 04 cmp %g3, %g4
201a550: 38 80 00 1e bgu,a 201a5c8 <killinfo+0x244>
201a554: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201a558: de 00 a1 5c ld [ %g2 + 0x15c ], %o7
201a55c: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201a560: 80 af 40 0f andncc %i5, %o7, %g0
201a564: 22 80 00 19 be,a 201a5c8 <killinfo+0x244>
201a568: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
201a56c: 80 a0 c0 04 cmp %g3, %g4
201a570: 2a 80 00 14 bcs,a 201a5c0 <killinfo+0x23c>
201a574: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
201a578: 80 a2 20 00 cmp %o0, 0
201a57c: 22 80 00 13 be,a 201a5c8 <killinfo+0x244> <== NEVER TAKEN
201a580: 82 00 60 01 inc %g1 <== NOT EXECUTED
201a584: de 02 20 10 ld [ %o0 + 0x10 ], %o7
201a588: 80 a3 e0 00 cmp %o7, 0
201a58c: 22 80 00 0f be,a 201a5c8 <killinfo+0x244> <== NEVER TAKEN
201a590: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a594: d6 00 a0 10 ld [ %g2 + 0x10 ], %o3
201a598: 80 a2 e0 00 cmp %o3, 0
201a59c: 22 80 00 09 be,a 201a5c0 <killinfo+0x23c>
201a5a0: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
201a5a4: 80 8b c0 0a btst %o7, %o2
201a5a8: 32 80 00 08 bne,a 201a5c8 <killinfo+0x244>
201a5ac: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201a5b0: 80 8a c0 0a btst %o3, %o2
201a5b4: 22 80 00 05 be,a 201a5c8 <killinfo+0x244>
201a5b8: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a5bc: 88 10 00 03 mov %g3, %g4
201a5c0: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a5c4: 82 00 60 01 inc %g1
201a5c8: 80 a6 80 01 cmp %i2, %g1
201a5cc: 1a bf ff db bcc 201a538 <killinfo+0x1b4>
201a5d0: 85 28 60 02 sll %g1, 2, %g2
201a5d4: 9a 03 60 04 add %o5, 4, %o5
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201a5d8: 80 a3 40 0c cmp %o5, %o4
201a5dc: 32 bf ff cd bne,a 201a510 <killinfo+0x18c>
201a5e0: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
201a5e4: 80 a2 20 00 cmp %o0, 0
201a5e8: 02 bf ff af be 201a4a4 <killinfo+0x120>
201a5ec: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
201a5f0: 40 00 00 35 call 201a6c4 <_POSIX_signals_Unblock_thread>
201a5f4: 94 07 bf f4 add %fp, -12, %o2
201a5f8: 80 8a 20 ff btst 0xff, %o0
201a5fc: 02 bf ff aa be 201a4a4 <killinfo+0x120> <== ALWAYS TAKEN
201a600: 01 00 00 00 nop
_Thread_Enable_dispatch();
201a604: 7f ff bb 69 call 20093a8 <_Thread_Enable_dispatch>
201a608: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201a60c: 81 c7 e0 08 ret
201a610: 81 e8 00 00 restore
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
201a614: 7f ff b3 8d call 2007448 <_Chain_Get>
201a618: 90 12 20 a0 or %o0, 0xa0, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201a61c: 92 92 20 00 orcc %o0, 0, %o1
201a620: 02 80 00 18 be 201a680 <killinfo+0x2fc>
201a624: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a628: 11 00 80 78 sethi %hi(0x201e000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201a62c: c2 22 60 08 st %g1, [ %o1 + 8 ]
201a630: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a634: 90 12 21 18 or %o0, 0x118, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201a638: c2 22 60 0c st %g1, [ %o1 + 0xc ]
201a63c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a640: 90 02 00 1b add %o0, %i3, %o0
201a644: 7f ff b3 6d call 20073f8 <_Chain_Append>
201a648: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
201a64c: 30 bf ff 9d b,a 201a4c0 <killinfo+0x13c>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
201a650: 7f ff d4 d4 call 200f9a0 <__errno>
201a654: b0 10 3f ff mov -1, %i0
201a658: 82 10 20 03 mov 3, %g1
201a65c: c2 22 00 00 st %g1, [ %o0 ]
201a660: 81 c7 e0 08 ret
201a664: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201a668: 7f ff d4 ce call 200f9a0 <__errno>
201a66c: b0 10 3f ff mov -1, %i0
201a670: 82 10 20 16 mov 0x16, %g1
201a674: c2 22 00 00 st %g1, [ %o0 ]
201a678: 81 c7 e0 08 ret
201a67c: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
201a680: 7f ff bb 4a call 20093a8 <_Thread_Enable_dispatch>
201a684: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
201a688: 7f ff d4 c6 call 200f9a0 <__errno>
201a68c: 01 00 00 00 nop
201a690: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201a694: c2 22 00 00 st %g1, [ %o0 ]
201a698: 81 c7 e0 08 ret
201a69c: 81 e8 00 00 restore
0200385c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
200385c: 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()))
2003860: 03 00 80 76 sethi %hi(0x201d800), %g1
2003864: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current>
2003868: 80 a0 60 03 cmp %g1, 3
200386c: 02 80 00 04 be 200387c <libc_wrapup+0x20> <== ALWAYS TAKEN
2003870: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2003874: 81 c7 e0 08 ret <== NOT EXECUTED
2003878: 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) {
200387c: 05 00 80 70 sethi %hi(0x201c000), %g2
2003880: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
2003884: f8 00 a1 b0 ld [ %g2 + 0x1b0 ], %i4
2003888: 80 a0 40 1c cmp %g1, %i4
200388c: 02 80 00 05 be 20038a0 <libc_wrapup+0x44>
2003890: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2003894: 40 00 33 7f call 2010690 <_wrapup_reent>
2003898: 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;
200389c: f8 27 63 f8 st %i4, [ %i5 + 0x3f8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20038a0: 40 00 30 92 call 200fae8 <fclose>
20038a4: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
20038a8: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
20038ac: 40 00 30 8f call 200fae8 <fclose>
20038b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20038b4: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
20038b8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20038bc: 40 00 30 8b call 200fae8 <fclose>
20038c0: 81 e8 00 00 restore
02019f30 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019f30: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2019f34: 03 00 80 73 sethi %hi(0x201cc00), %g1
2019f38: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019f3c: 98 10 00 19 mov %i1, %o4
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2019f40: 80 a6 00 01 cmp %i0, %g1
2019f44: 1a 80 00 32 bcc 201a00c <lseek+0xdc>
2019f48: 9a 10 00 1a mov %i2, %o5
iop = rtems_libio_iop( fd );
2019f4c: 03 00 80 75 sethi %hi(0x201d400), %g1
2019f50: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 <rtems_libio_iops>
2019f54: b1 2e 20 06 sll %i0, 6, %i0
2019f58: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2019f5c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019f60: 80 88 61 00 btst 0x100, %g1
2019f64: 02 80 00 2a be 201a00c <lseek+0xdc>
2019f68: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2019f6c: 02 80 00 24 be 2019ffc <lseek+0xcc>
2019f70: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0
2019f74: 80 a6 e0 02 cmp %i3, 2
2019f78: 02 80 00 15 be 2019fcc <lseek+0x9c>
2019f7c: 80 a6 e0 00 cmp %i3, 0
2019f80: 12 80 00 18 bne 2019fe0 <lseek+0xb0>
2019f84: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
2019f88: d8 3f 60 10 std %o4, [ %i5 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2019f8c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019f90: 90 10 00 1d mov %i5, %o0
2019f94: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2019f98: 92 10 00 0c mov %o4, %o1
2019f9c: 94 10 00 0d mov %o5, %o2
2019fa0: 9f c0 40 00 call %g1
2019fa4: 96 10 00 1b mov %i3, %o3
2019fa8: b0 10 00 08 mov %o0, %i0
if ( status == (off_t) -1 )
2019fac: 80 a6 3f ff cmp %i0, -1
2019fb0: 12 80 00 05 bne 2019fc4 <lseek+0x94>
2019fb4: b2 10 00 09 mov %o1, %i1
2019fb8: 80 a2 7f ff cmp %o1, -1
2019fbc: 22 80 00 02 be,a 2019fc4 <lseek+0x94> <== ALWAYS TAKEN
2019fc0: e0 3f 60 10 std %l0, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2019fc4: 81 c7 e0 08 ret
2019fc8: 81 e8 00 00 restore
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2019fcc: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
2019fd0: 86 80 c0 1a addcc %g3, %i2, %g3
2019fd4: 84 40 80 19 addx %g2, %i1, %g2
break;
2019fd8: 10 bf ff ed b 2019f8c <lseek+0x5c>
2019fdc: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2019fe0: 7f ff d6 70 call 200f9a0 <__errno>
2019fe4: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2019fe8: 82 10 20 16 mov 0x16, %g1
2019fec: b0 16 23 ff or %i0, 0x3ff, %i0
2019ff0: c2 22 00 00 st %g1, [ %o0 ]
2019ff4: 81 c7 e0 08 ret
2019ff8: 93 e8 00 18 restore %g0, %i0, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2019ffc: 86 84 40 1a addcc %l1, %i2, %g3
201a000: 84 44 00 19 addx %l0, %i1, %g2
break;
201a004: 10 bf ff e2 b 2019f8c <lseek+0x5c>
201a008: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
201a00c: 7f ff d6 65 call 200f9a0 <__errno>
201a010: 31 3f ff ff sethi %hi(0xfffffc00), %i0
201a014: 82 10 20 09 mov 9, %g1
201a018: b0 16 23 ff or %i0, 0x3ff, %i0
201a01c: c2 22 00 00 st %g1, [ %o0 ]
201a020: 81 c7 e0 08 ret
201a024: 93 e8 00 18 restore %g0, %i0, %o1
020032b0 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032b0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
20032b4: 03 00 80 75 sethi %hi(0x201d400), %g1
20032b8: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201d7e0 <rtems_malloc_statistics>
20032bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032c0: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
20032c4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20032c8: 7f ff ff aa call 2003170 <malloc_deferred_frees_process>
20032cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
20032d0: 80 a7 60 00 cmp %i5, 0
20032d4: 02 80 00 1e be 200334c <malloc+0x9c>
20032d8: 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()) &&
20032dc: 03 00 80 76 sethi %hi(0x201d800), %g1
20032e0: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current>
20032e4: 80 a0 60 03 cmp %g1, 3
20032e8: 02 80 00 1b be 2003354 <malloc+0xa4>
20032ec: 03 00 80 73 sethi %hi(0x201cc00), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
20032f0: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 201cd10 <RTEMS_Malloc_Heap>
20032f4: 92 10 00 1d mov %i5, %o1
20032f8: 94 10 20 00 clr %o2
20032fc: 40 00 15 09 call 2008720 <_Protected_heap_Allocate_aligned_with_boundary>
2003300: 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 ) {
2003304: b0 92 20 00 orcc %o0, 0, %i0
2003308: 02 80 00 21 be 200338c <malloc+0xdc> <== NEVER TAKEN
200330c: 03 00 80 75 sethi %hi(0x201d400), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003310: 03 00 80 75 sethi %hi(0x201d400), %g1
2003314: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201d51c <rtems_malloc_dirty_helper>
2003318: 80 a0 60 00 cmp %g1, 0
200331c: 02 80 00 04 be 200332c <malloc+0x7c>
2003320: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003324: 9f c0 40 00 call %g1
2003328: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200332c: 03 00 80 75 sethi %hi(0x201d400), %g1
2003330: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 <rtems_malloc_statistics_helpers>
2003334: 80 a0 60 00 cmp %g1, 0
2003338: 02 80 00 25 be 20033cc <malloc+0x11c>
200333c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003340: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003344: 9f c0 40 00 call %g1
2003348: 90 10 00 18 mov %i0, %o0
return return_this;
}
200334c: 81 c7 e0 08 ret
2003350: 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() )
2003354: 7f ff ff 75 call 2003128 <malloc_is_system_state_OK>
2003358: 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()) &&
200335c: 80 8a 20 ff btst 0xff, %o0
2003360: 02 bf ff fb be 200334c <malloc+0x9c> <== NEVER TAKEN
2003364: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003368: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 201cd10 <RTEMS_Malloc_Heap>
200336c: 92 10 00 1d mov %i5, %o1
2003370: 94 10 20 00 clr %o2
2003374: 40 00 14 eb call 2008720 <_Protected_heap_Allocate_aligned_with_boundary>
2003378: 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 ) {
200337c: b0 92 20 00 orcc %o0, 0, %i0
2003380: 12 bf ff e5 bne 2003314 <malloc+0x64>
2003384: 03 00 80 75 sethi %hi(0x201d400), %g1
if (rtems_malloc_sbrk_helpers)
2003388: 03 00 80 75 sethi %hi(0x201d400), %g1
200338c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201d520 <rtems_malloc_sbrk_helpers>
2003390: 80 a0 60 00 cmp %g1, 0
2003394: 02 80 00 0a be 20033bc <malloc+0x10c>
2003398: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
200339c: c2 00 60 04 ld [ %g1 + 4 ], %g1
20033a0: 9f c0 40 00 call %g1
20033a4: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
20033a8: 80 a2 20 00 cmp %o0, 0
20033ac: 02 80 00 04 be 20033bc <malloc+0x10c>
20033b0: 01 00 00 00 nop
20033b4: 10 bf ff d7 b 2003310 <malloc+0x60>
20033b8: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
20033bc: 40 00 31 79 call 200f9a0 <__errno>
20033c0: 01 00 00 00 nop
20033c4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20033c8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20033cc: 81 c7 e0 08 ret
20033d0: 81 e8 00 00 restore
020032fc <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20032fc: 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;
2003300: 03 00 80 5c sethi %hi(0x2017000), %g1
2003304: fa 00 62 e8 ld [ %g1 + 0x2e8 ], %i5 ! 20172e8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003308: 80 a7 60 00 cmp %i5, 0
200330c: 02 80 00 20 be 200338c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003310: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003314: 92 10 00 1d mov %i5, %o1
2003318: 40 00 3f b7 call 20131f4 <.udiv>
200331c: 90 06 00 1d add %i0, %i5, %o0
2003320: 40 00 3f 7b call 201310c <.umul>
2003324: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003328: 7f ff f8 b1 call 20015ec <sbrk>
200332c: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003330: 80 a2 3f ff cmp %o0, -1
2003334: 02 80 00 16 be 200338c <malloc_sbrk_extend_and_allocate+0x90>
2003338: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
200333c: 39 00 80 59 sethi %hi(0x2016400), %i4
2003340: d0 07 22 d0 ld [ %i4 + 0x2d0 ], %o0 ! 20166d0 <RTEMS_Malloc_Heap>
2003344: 40 00 14 98 call 20085a4 <_Protected_heap_Extend>
2003348: 94 10 00 1d mov %i5, %o2
200334c: 80 8a 20 ff btst 0xff, %o0
2003350: 02 80 00 09 be 2003374 <malloc_sbrk_extend_and_allocate+0x78>
2003354: 03 00 80 5c sethi %hi(0x2017000), %g1
2003358: f0 07 22 d0 ld [ %i4 + 0x2d0 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
200335c: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2
2003360: b4 10 20 00 clr %i2
2003364: ba 07 40 02 add %i5, %g2, %i5
2003368: fa 20 62 b8 st %i5, [ %g1 + 0x2b8 ]
200336c: 40 00 14 80 call 200856c <_Protected_heap_Allocate_aligned_with_boundary>
2003370: 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);
2003374: 7f ff f8 9e call 20015ec <sbrk>
2003378: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
200337c: 40 00 31 e2 call 200fb04 <__errno>
2003380: 01 00 00 00 nop
2003384: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003388: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
200338c: 81 c7 e0 08 ret
2003390: 91 e8 20 00 restore %g0, 0, %o0
02003394 <malloc_sbrk_initialize>:
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003394: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003398: 03 00 80 5c sethi %hi(0x2017000), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
200339c: 80 a6 20 00 cmp %i0, 0
20033a0: 02 80 00 04 be 20033b0 <malloc_sbrk_initialize+0x1c>
20033a4: f2 20 62 e8 st %i1, [ %g1 + 0x2e8 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20033a8: 81 c7 e0 08 ret
20033ac: 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);
20033b0: 7f ff f8 8f call 20015ec <sbrk>
20033b4: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
20033b8: 80 a2 3f ff cmp %o0, -1
20033bc: 02 80 00 08 be 20033dc <malloc_sbrk_initialize+0x48>
20033c0: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
20033c4: 02 80 00 04 be 20033d4 <malloc_sbrk_initialize+0x40> <== NEVER TAKEN
20033c8: 01 00 00 00 nop
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
20033cc: 90 02 20 08 add %o0, 8, %o0
20033d0: 90 0a 3f f8 and %o0, -8, %o0
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20033d4: 81 c7 e0 08 ret
20033d8: 91 e8 00 08 restore %g0, %o0, %o0
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20033dc: 40 00 0e db call 2006f48 <rtems_fatal_error_occurred>
20033e0: 90 10 20 1a mov 0x1a, %o0
020033e8 <malloc_set_heap_pointer>:
void malloc_set_heap_pointer(
Heap_Control *new_heap
)
{
RTEMS_Malloc_Heap = new_heap;
20033e8: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
}
20033ec: 81 c3 e0 08 retl <== NOT EXECUTED
20033f0: d0 20 62 d0 st %o0, [ %g1 + 0x2d0 ] ! 20166d0 <RTEMS_Malloc_Heap><== NOT EXECUTED
0200e1ac <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e1ac: 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++ ) {
200e1b0: 80 a6 60 00 cmp %i1, 0
200e1b4: 04 80 00 0f ble 200e1f0 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e1b8: d0 06 00 00 ld [ %i0 ], %o0
200e1bc: ba 10 00 08 mov %o0, %i5
200e1c0: b8 10 20 00 clr %i4
if ( b[i] ) {
200e1c4: d0 07 40 00 ld [ %i5 ], %o0
200e1c8: 80 a2 20 00 cmp %o0, 0
200e1cc: 02 80 00 05 be 200e1e0 <memfile_free_blocks_in_table+0x34>
200e1d0: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200e1d4: 7f ff ff ed call 200e188 <memfile_free_block>
200e1d8: 01 00 00 00 nop
b[i] = 0;
200e1dc: 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++ ) {
200e1e0: 80 a7 00 19 cmp %i4, %i1
200e1e4: 12 bf ff f8 bne 200e1c4 <memfile_free_blocks_in_table+0x18>
200e1e8: ba 07 60 04 add %i5, 4, %i5
200e1ec: 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 );
200e1f0: 7f ff ff e6 call 200e188 <memfile_free_block>
200e1f4: 01 00 00 00 nop
*block_table = 0;
200e1f8: c0 26 00 00 clr [ %i0 ]
}
200e1fc: 81 c7 e0 08 ret
200e200: 81 e8 00 00 restore
0200e7b0 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e7b0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e7b4: 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 )
200e7b8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e7bc: 80 a0 40 19 cmp %g1, %i1
200e7c0: 06 80 00 13 bl 200e80c <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e7c4: 90 10 00 1d mov %i5, %o0
200e7c8: 22 80 00 0d be,a 200e7fc <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e7cc: 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;
200e7d0: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200e7d4: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e7d8: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e7dc: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e7e0: 90 07 bf f8 add %fp, -8, %o0
200e7e4: 7f ff d1 fb call 2002fd0 <gettimeofday>
200e7e8: 92 10 20 00 clr %o1
200e7ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e7f0: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200e7f4: 81 c7 e0 08 ret
200e7f8: 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 )
200e7fc: 80 a0 40 1a cmp %g1, %i2
200e800: 3a bf ff f5 bcc,a 200e7d4 <memfile_ftruncate+0x24>
200e804: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e808: 90 10 00 1d mov %i5, %o0
200e80c: 92 10 00 19 mov %i1, %o1
200e810: 7f ff fe e7 call 200e3ac <IMFS_memfile_extend>
200e814: 94 10 00 1a mov %i2, %o2
200e818: 81 c7 e0 08 ret
200e81c: 91 e8 00 08 restore %g0, %o0, %o0
0200e820 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e820: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e824: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e828: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200e82c: 80 a0 60 06 cmp %g1, 6
200e830: 02 80 00 0f be 200e86c <memfile_lseek+0x4c>
200e834: 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 ))
200e838: 90 10 00 1d mov %i5, %o0
200e83c: 92 10 00 02 mov %g2, %o1
200e840: 7f ff fe db call 200e3ac <IMFS_memfile_extend>
200e844: 94 10 00 03 mov %g3, %o2
200e848: 80 a2 20 00 cmp %o0, 0
200e84c: 12 80 00 19 bne 200e8b0 <memfile_lseek+0x90>
200e850: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e854: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200e858: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e85c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e860: b0 10 00 02 mov %g2, %i0
200e864: 81 c7 e0 08 ret
200e868: 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)
200e86c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e870: 80 a0 80 01 cmp %g2, %g1
200e874: 14 80 00 08 bg 200e894 <memfile_lseek+0x74> <== NEVER TAKEN
200e878: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200e87c: 80 a0 80 01 cmp %g2, %g1
200e880: 32 bf ff f9 bne,a 200e864 <memfile_lseek+0x44> <== NEVER TAKEN
200e884: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e888: 80 a0 c0 04 cmp %g3, %g4
200e88c: 28 bf ff f6 bleu,a 200e864 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e890: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e894: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e898: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e89c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e8a0: 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;
}
200e8a4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e8a8: 81 c7 e0 08 ret <== NOT EXECUTED
200e8ac: 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 );
200e8b0: 40 00 04 3c call 200f9a0 <__errno>
200e8b4: 01 00 00 00 nop
200e8b8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e8bc: 82 10 20 1c mov 0x1c, %g1
200e8c0: 84 10 a3 ff or %g2, 0x3ff, %g2
200e8c4: c2 22 00 00 st %g1, [ %o0 ]
200e8c8: 10 bf ff e6 b 200e860 <memfile_lseek+0x40>
200e8cc: 86 10 00 02 mov %g2, %g3
0200e700 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e700: 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))
200e704: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e708: 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))
200e70c: 80 88 62 04 btst 0x204, %g1
200e710: 02 80 00 06 be 200e728 <memfile_open+0x28>
200e714: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e718: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200e71c: 80 a0 a0 06 cmp %g2, 6
200e720: 22 80 00 0c be,a 200e750 <memfile_open+0x50> <== NEVER TAKEN
200e724: 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))
200e728: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e72c: 80 88 62 00 btst 0x200, %g1
200e730: 22 80 00 05 be,a 200e744 <memfile_open+0x44>
200e734: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200e738: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200e73c: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e740: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200e744: b0 10 20 00 clr %i0
}
200e748: 81 c7 e0 08 ret
200e74c: 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;
200e750: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e754: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e758: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200e75c: 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;
200e760: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e764: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e768: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e76c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e770: 12 80 00 06 bne 200e788 <memfile_open+0x88> <== NOT EXECUTED
200e774: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200e778: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e77c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e780: 10 bf ff eb b 200e72c <memfile_open+0x2c> <== NOT EXECUTED
200e784: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e788: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e78c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e790: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e794: 7f ff ff 57 call 200e4f0 <IMFS_memfile_write> <== NOT EXECUTED
200e798: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e79c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e7a0: 02 bf ff ea be 200e748 <memfile_open+0x48> <== NOT EXECUTED
200e7a4: 01 00 00 00 nop <== NOT EXECUTED
200e7a8: 10 bf ff e0 b 200e728 <memfile_open+0x28> <== NOT EXECUTED
200e7ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
020033f0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
20033f0: 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)
20033f4: 05 00 00 10 sethi %hi(0x4000), %g2
20033f8: 03 00 00 3c sethi %hi(0xf000), %g1
20033fc: 82 0e 40 01 and %i1, %g1, %g1
2003400: 80 a0 40 02 cmp %g1, %g2
2003404: 02 80 00 18 be 2003464 <mknod+0x74>
2003408: 90 10 00 18 mov %i0, %o0
200340c: 08 80 00 0f bleu 2003448 <mknod+0x58>
2003410: 05 00 00 04 sethi %hi(0x1000), %g2
2003414: 05 00 00 18 sethi %hi(0x6000), %g2
2003418: 80 a0 40 02 cmp %g1, %g2
200341c: 02 80 00 12 be 2003464 <mknod+0x74>
2003420: 05 00 00 20 sethi %hi(0x8000), %g2
2003424: 80 a0 40 02 cmp %g1, %g2
2003428: 02 80 00 10 be 2003468 <mknod+0x78> <== ALWAYS TAKEN
200342c: 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 );
2003430: 40 00 31 5c call 200f9a0 <__errno>
2003434: b0 10 3f ff mov -1, %i0
2003438: 82 10 20 16 mov 0x16, %g1
200343c: c2 22 00 00 st %g1, [ %o0 ]
2003440: 81 c7 e0 08 ret
2003444: 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)
2003448: 80 a0 40 02 cmp %g1, %g2
200344c: 02 80 00 05 be 2003460 <mknod+0x70>
2003450: 05 00 00 08 sethi %hi(0x2000), %g2
2003454: 80 a0 40 02 cmp %g1, %g2
2003458: 12 bf ff f6 bne 2003430 <mknod+0x40>
200345c: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2003460: 90 10 00 18 mov %i0, %o0
2003464: 92 07 bf f8 add %fp, -8, %o1
2003468: 40 00 02 8b call 2003e94 <rtems_filesystem_get_start_loc>
200346c: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2003470: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003474: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003478: c2 00 60 04 ld [ %g1 + 4 ], %g1
200347c: 90 06 00 08 add %i0, %o0, %o0
2003480: 92 07 bf e4 add %fp, -28, %o1
2003484: 94 07 bf fc add %fp, -4, %o2
2003488: 9f c0 40 00 call %g1
200348c: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003490: 80 a2 20 00 cmp %o0, 0
2003494: 12 bf ff eb bne 2003440 <mknod+0x50>
2003498: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
200349c: d0 07 bf fc ld [ %fp + -4 ], %o0
20034a0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20034a4: 92 10 00 19 mov %i1, %o1
20034a8: 94 10 00 1a mov %i2, %o2
20034ac: 96 10 00 1b mov %i3, %o3
20034b0: 9f c0 40 00 call %g1
20034b4: 98 07 bf e4 add %fp, -28, %o4
20034b8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
20034bc: 7f ff fe 94 call 2002f0c <rtems_filesystem_freenode>
20034c0: 90 07 bf e4 add %fp, -28, %o0
return result;
}
20034c4: 81 c7 e0 08 ret
20034c8: 81 e8 00 00 restore
02003554 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003554: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003558: 80 a6 e0 01 cmp %i3, 1
200355c: 18 80 00 85 bgu 2003770 <mount+0x21c>
2003560: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003564: 40 00 23 55 call 200c2b8 <rtems_filesystem_get_mount_handler>
2003568: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200356c: a2 92 20 00 orcc %o0, 0, %l1
2003570: 02 80 00 80 be 2003770 <mount+0x21c>
2003574: 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 : "/";
2003578: a0 40 20 00 addx %g0, 0, %l0
200357c: 80 a4 20 00 cmp %l0, 0
2003580: 02 80 00 77 be 200375c <mount+0x208>
2003584: 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(
2003588: 40 00 36 8e call 2010fc0 <strlen>
200358c: ae 10 00 19 mov %i1, %l7
2003590: ac 10 00 08 mov %o0, %l6
2003594: 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;
2003598: 40 00 36 8a call 2010fc0 <strlen>
200359c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20035a0: a4 10 20 00 clr %l2
20035a4: 80 a6 20 00 cmp %i0, 0
20035a8: 02 80 00 05 be 20035bc <mount+0x68>
20035ac: aa 10 00 08 mov %o0, %l5
20035b0: 40 00 36 84 call 2010fc0 <strlen>
20035b4: 90 10 00 18 mov %i0, %o0
20035b8: 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;
20035bc: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035c0: 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;
20035c4: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035c8: 7f ff fd 4b call 2002af4 <calloc>
20035cc: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
20035d0: ba 92 20 00 orcc %o0, 0, %i5
20035d4: 02 80 00 5c be 2003744 <mount+0x1f0> <== NEVER TAKEN
20035d8: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035dc: 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;
20035e0: 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 );
20035e4: 90 10 00 13 mov %l3, %o0
20035e8: 40 00 33 4a call 2010310 <memcpy>
20035ec: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
20035f0: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
20035f4: 94 10 00 12 mov %l2, %o2
20035f8: 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;
20035fc: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003600: 40 00 33 44 call 2010310 <memcpy>
2003604: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003608: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
200360c: 92 10 00 17 mov %l7, %o1
2003610: 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;
2003614: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003618: 40 00 33 3e call 2010310 <memcpy>
200361c: 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;
2003620: 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;
2003624: 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;
2003628: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
200362c: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003630: 94 10 20 30 mov 0x30, %o2
2003634: 13 00 80 6e sethi %hi(0x201b800), %o1
2003638: 40 00 33 36 call 2010310 <memcpy>
200363c: 92 12 60 10 or %o1, 0x10, %o1 ! 201b810 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003640: 80 a4 20 00 cmp %l0, 0
2003644: 12 80 00 11 bne 2003688 <mount+0x134>
2003648: 03 00 80 73 sethi %hi(0x201cc00), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
200364c: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 201ce14 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003650: 82 10 62 14 or %g1, 0x214, %g1
2003654: 82 00 60 04 add %g1, 4, %g1
2003658: 80 a0 80 01 cmp %g2, %g1
200365c: 02 80 00 26 be 20036f4 <mount+0x1a0> <== ALWAYS TAKEN
2003660: b6 10 20 00 clr %i3
errno = EINVAL;
2003664: 40 00 30 cf call 200f9a0 <__errno> <== NOT EXECUTED
2003668: 01 00 00 00 nop <== NOT EXECUTED
200366c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003674: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003678: 7f ff fe 2c call 2002f28 <free> <== NOT EXECUTED
200367c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003680: 81 c7 e0 08 ret
2003684: 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(
2003688: 90 10 00 19 mov %i1, %o0
200368c: 92 10 00 16 mov %l6, %o1
2003690: 94 10 20 07 mov 7, %o2
2003694: 96 07 bf ec add %fp, -20, %o3
2003698: 7f ff fd e3 call 2002e24 <rtems_filesystem_evaluate_path>
200369c: 98 10 20 01 mov 1, %o4
20036a0: 80 a2 3f ff cmp %o0, -1
20036a4: 02 bf ff f4 be 2003674 <mount+0x120> <== NEVER TAKEN
20036a8: 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 ) {
20036ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20036b0: 9f c0 40 00 call %g1
20036b4: 90 07 bf ec add %fp, -20, %o0
20036b8: 80 a2 20 01 cmp %o0, 1
20036bc: 02 80 00 4e be 20037f4 <mount+0x2a0>
20036c0: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
20036c4: 40 00 30 b7 call 200f9a0 <__errno>
20036c8: 01 00 00 00 nop
20036cc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20036d0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20036d4: 7f ff fe 15 call 2002f28 <free>
20036d8: 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;
20036dc: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
20036e0: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20036e4: 7f ff fe 0a call 2002f0c <rtems_filesystem_freenode>
20036e8: 90 10 00 1b mov %i3, %o0
return -1;
}
20036ec: 81 c7 e0 08 ret
20036f0: 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 ) ) {
20036f4: 90 10 00 1d mov %i5, %o0
20036f8: 9f c4 40 00 call %l1
20036fc: 92 10 00 1c mov %i4, %o1
2003700: 80 a2 20 00 cmp %o0, 0
2003704: 22 80 00 21 be,a 2003788 <mount+0x234>
2003708: 39 00 80 75 sethi %hi(0x201d400), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
200370c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003710: 90 10 00 1d mov %i5, %o0
2003714: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003718: 9f c0 40 00 call %g1
200371c: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003720: 7f ff fe 02 call 2002f28 <free>
2003724: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003728: 80 a6 e0 00 cmp %i3, 0
200372c: 02 bf ff d5 be 2003680 <mount+0x12c> <== NEVER TAKEN
2003730: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
2003734: 7f ff fd f6 call 2002f0c <rtems_filesystem_freenode>
2003738: b0 10 3f ff mov -1, %i0
return -1;
}
200373c: 81 c7 e0 08 ret
2003740: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003744: 40 00 30 97 call 200f9a0 <__errno> <== NOT EXECUTED
2003748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200374c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003750: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003754: 81 c7 e0 08 ret <== NOT EXECUTED
2003758: 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 : "/";
200375c: 2f 00 80 6c sethi %hi(0x201b000), %l7
2003760: a8 10 20 02 mov 2, %l4
2003764: ac 10 20 01 mov 1, %l6
2003768: 10 bf ff 8c b 2003598 <mount+0x44>
200376c: ae 15 e2 e0 or %l7, 0x2e0, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003770: 40 00 30 8c call 200f9a0 <__errno>
2003774: b0 10 3f ff mov -1, %i0
2003778: 82 10 20 16 mov 0x16, %g1
200377c: c2 22 00 00 st %g1, [ %o0 ]
2003780: 81 c7 e0 08 ret
2003784: 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 );
2003788: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0
200378c: 94 10 20 00 clr %o2
2003790: 40 00 0c 72 call 2006958 <rtems_semaphore_obtain>
2003794: 92 10 20 00 clr %o1
2003798: 92 10 00 1d mov %i5, %o1
200379c: 11 00 80 73 sethi %hi(0x201cc00), %o0
20037a0: 40 00 0f 16 call 20073f8 <_Chain_Append>
20037a4: 90 12 22 14 or %o0, 0x214, %o0 ! 201ce14 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20037a8: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0
20037ac: 40 00 0c b5 call 2006a80 <rtems_semaphore_release>
20037b0: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20037b4: 80 a4 20 00 cmp %l0, 0
20037b8: 12 bf ff b2 bne 2003680 <mount+0x12c>
20037bc: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20037c0: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
20037c4: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20037c8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
20037cc: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
20037d0: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20037d4: c2 00 62 34 ld [ %g1 + 0x234 ], %g1
20037d8: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
20037dc: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
20037e0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20037e4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20037e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20037ec: 81 c7 e0 08 ret
20037f0: 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 ) ) {
20037f4: 11 00 80 0d sethi %hi(0x2003400), %o0
20037f8: 7f ff ff 3a call 20034e0 <rtems_filesystem_mount_iterate>
20037fc: 90 12 20 cc or %o0, 0xcc, %o0 ! 20034cc <is_node_fs_root>
2003800: 80 8a 20 ff btst 0xff, %o0
2003804: 02 80 00 07 be 2003820 <mount+0x2cc>
2003808: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
200380c: 40 00 30 65 call 200f9a0 <__errno>
2003810: 01 00 00 00 nop
2003814: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003818: 10 bf ff af b 20036d4 <mount+0x180>
200381c: 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;
2003820: 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 ) ) {
2003824: 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;
2003828: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
200382c: 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;
2003830: 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;
2003834: 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;
2003838: 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;
200383c: 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 ) ) {
2003840: 90 10 00 1d mov %i5, %o0
2003844: 9f c0 40 00 call %g1
2003848: b6 07 bf ec add %fp, -20, %i3
200384c: 80 a2 20 00 cmp %o0, 0
2003850: 02 bf ff aa be 20036f8 <mount+0x1a4> <== ALWAYS TAKEN
2003854: 90 10 00 1d mov %i5, %o0
2003858: 30 bf ff 9f b,a 20036d4 <mount+0x180> <== NOT EXECUTED
02003678 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003678: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
200367c: 90 96 60 00 orcc %i1, 0, %o0
2003680: 02 80 00 0b be 20036ac <mount_and_make_target_path+0x34>
2003684: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003688: 40 00 02 5f call 2004004 <rtems_mkdir>
200368c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003690: 82 92 20 00 orcc %o0, 0, %g1
2003694: 02 80 00 04 be 20036a4 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003698: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
200369c: 81 c7 e0 08 ret
20036a0: 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(
20036a4: 40 00 00 2a call 200374c <mount>
20036a8: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20036ac: 40 00 30 61 call 200f830 <__errno>
20036b0: 01 00 00 00 nop
20036b4: 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;
20036b8: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20036bc: 10 bf ff f8 b 200369c <mount_and_make_target_path+0x24>
20036c0: c4 22 00 00 st %g2, [ %o0 ]
0200b43c <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b43c: 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++;
200b440: 03 00 80 9d sethi %hi(0x2027400), %g1
200b444: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2027770 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b448: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b44c: 84 00 a0 01 inc %g2
200b450: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
200b454: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
200b458: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b45c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b460: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b464: a0 8e 62 00 andcc %i1, 0x200, %l0
200b468: 12 80 00 34 bne 200b538 <mq_open+0xfc>
200b46c: b4 10 20 00 clr %i2
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b470: 39 00 80 9f sethi %hi(0x2027c00), %i4
200b474: 40 00 0c 3d call 200e568 <_Objects_Allocate>
200b478: 90 17 20 3c or %i4, 0x3c, %o0 ! 2027c3c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b47c: ba 92 20 00 orcc %o0, 0, %i5
200b480: 02 80 00 37 be 200b55c <mq_open+0x120> <== NEVER TAKEN
200b484: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b488: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b48c: 90 10 00 18 mov %i0, %o0
200b490: 40 00 1e b5 call 2012f64 <_POSIX_Message_queue_Name_to_id>
200b494: 92 07 bf f4 add %fp, -12, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b498: b6 92 20 00 orcc %o0, 0, %i3
200b49c: 22 80 00 0f be,a 200b4d8 <mq_open+0x9c>
200b4a0: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b4a4: 80 a6 e0 02 cmp %i3, 2
200b4a8: 02 80 00 40 be 200b5a8 <mq_open+0x16c>
200b4ac: 80 a4 20 00 cmp %l0, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b4b0: 90 17 20 3c or %i4, 0x3c, %o0
200b4b4: 40 00 0d 17 call 200e910 <_Objects_Free>
200b4b8: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b4bc: 40 00 11 60 call 200fa3c <_Thread_Enable_dispatch>
200b4c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b4c4: 40 00 2d 58 call 2016a24 <__errno>
200b4c8: 01 00 00 00 nop
200b4cc: f6 22 00 00 st %i3, [ %o0 ]
200b4d0: 81 c7 e0 08 ret
200b4d4: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b4d8: 80 a6 6a 00 cmp %i1, 0xa00
200b4dc: 02 80 00 28 be 200b57c <mq_open+0x140>
200b4e0: d2 07 bf f4 ld [ %fp + -12 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
200b4e4: 94 07 bf fc add %fp, -4, %o2
200b4e8: 11 00 80 9e sethi %hi(0x2027800), %o0
200b4ec: 40 00 0d 6a call 200ea94 <_Objects_Get>
200b4f0: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2027ab0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b4f4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b4f8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200b4fc: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b500: b8 17 20 3c or %i4, 0x3c, %i4
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b504: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b508: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b50c: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b510: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
200b514: 83 28 60 02 sll %g1, 2, %g1
200b518: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b51c: 40 00 11 48 call 200fa3c <_Thread_Enable_dispatch>
200b520: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
200b524: 40 00 11 46 call 200fa3c <_Thread_Enable_dispatch>
200b528: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b52c: f0 07 60 08 ld [ %i5 + 8 ], %i0
200b530: 81 c7 e0 08 ret
200b534: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b538: 82 07 a0 54 add %fp, 0x54, %g1
200b53c: f4 07 a0 50 ld [ %fp + 0x50 ], %i2
200b540: c2 27 bf f0 st %g1, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b544: 39 00 80 9f sethi %hi(0x2027c00), %i4
200b548: 40 00 0c 08 call 200e568 <_Objects_Allocate>
200b54c: 90 17 20 3c or %i4, 0x3c, %o0 ! 2027c3c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b550: ba 92 20 00 orcc %o0, 0, %i5
200b554: 32 bf ff ce bne,a 200b48c <mq_open+0x50>
200b558: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
200b55c: 40 00 11 38 call 200fa3c <_Thread_Enable_dispatch>
200b560: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b564: 40 00 2d 30 call 2016a24 <__errno>
200b568: 01 00 00 00 nop
200b56c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b570: c2 22 00 00 st %g1, [ %o0 ]
200b574: 81 c7 e0 08 ret
200b578: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b57c: 90 17 20 3c or %i4, 0x3c, %o0
200b580: 40 00 0c e4 call 200e910 <_Objects_Free>
200b584: 92 10 00 1d mov %i5, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b588: 40 00 11 2d call 200fa3c <_Thread_Enable_dispatch>
200b58c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b590: 40 00 2d 25 call 2016a24 <__errno>
200b594: 01 00 00 00 nop
200b598: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b59c: c2 22 00 00 st %g1, [ %o0 ]
200b5a0: 81 c7 e0 08 ret
200b5a4: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b5a8: 02 bf ff c3 be 200b4b4 <mq_open+0x78>
200b5ac: 90 17 20 3c or %i4, 0x3c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b5b0: 90 10 00 18 mov %i0, %o0
200b5b4: 92 10 20 01 mov 1, %o1
200b5b8: 94 10 00 1a mov %i2, %o2
200b5bc: 40 00 1e 05 call 2012dd0 <_POSIX_Message_queue_Create_support>
200b5c0: 96 07 bf f8 add %fp, -8, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b5c4: 80 a2 3f ff cmp %o0, -1
200b5c8: 02 80 00 0d be 200b5fc <mq_open+0x1c0>
200b5cc: c6 07 bf f8 ld [ %fp + -8 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b5d0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b5d4: b8 17 20 3c or %i4, 0x3c, %i4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b5d8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b5dc: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200b5e0: 83 28 60 02 sll %g1, 2, %g1
200b5e4: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b5e8: 40 00 11 15 call 200fa3c <_Thread_Enable_dispatch>
200b5ec: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b5f0: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
200b5f4: 81 c7 e0 08 ret
200b5f8: 81 e8 00 00 restore
200b5fc: 90 17 20 3c or %i4, 0x3c, %o0
200b600: 92 10 00 1d mov %i5, %o1
200b604: 40 00 0c c3 call 200e910 <_Objects_Free>
200b608: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b60c: 40 00 11 0c call 200fa3c <_Thread_Enable_dispatch>
200b610: 01 00 00 00 nop
return (mqd_t) -1;
200b614: 81 c7 e0 08 ret
200b618: 81 e8 00 00 restore
02003afc <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003afc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003b00: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003b04: 80 a6 00 19 cmp %i0, %i1
2003b08: 02 80 00 03 be 2003b14 <newlib_delete_hook+0x18>
2003b0c: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003b10: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003b14: 80 a7 60 00 cmp %i5, 0
2003b18: 02 80 00 0b be 2003b44 <newlib_delete_hook+0x48> <== NEVER TAKEN
2003b1c: 03 00 80 70 sethi %hi(0x201c000), %g1
2003b20: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201c1b0 <_global_impure_ptr>
2003b24: 80 a7 40 01 cmp %i5, %g1
2003b28: 02 80 00 07 be 2003b44 <newlib_delete_hook+0x48>
2003b2c: 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);
2003b30: 90 10 00 1d mov %i5, %o0
2003b34: 40 00 31 b2 call 20101fc <_fwalk>
2003b38: 92 12 60 ec or %o1, 0xec, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003b3c: 40 00 1a bf call 200a638 <_Workspace_Free>
2003b40: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003b44: 80 a6 00 19 cmp %i0, %i1
2003b48: 12 80 00 04 bne 2003b58 <newlib_delete_hook+0x5c>
2003b4c: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003b50: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003b54: c0 20 63 f8 clr [ %g1 + 0x3f8 ] ! 201cff8 <_impure_ptr>
2003b58: 81 c7 e0 08 ret
2003b5c: 81 e8 00 00 restore
020038ec <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20038ec: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20038f0: 40 00 31 4b call 200fe1c <fileno>
20038f4: 90 10 00 18 mov %i0, %o0
20038f8: 80 a2 20 02 cmp %o0, 2
20038fc: 28 80 00 06 bleu,a 2003914 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003900: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003904: 40 00 30 79 call 200fae8 <fclose> <== NOT EXECUTED
2003908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
200390c: 81 c7 e0 08 ret
2003910: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003914: 80 88 60 80 btst 0x80, %g1
2003918: 02 bf ff fd be 200390c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
200391c: 01 00 00 00 nop
free( fp->_bf._base );
2003920: 7f ff fd 82 call 2002f28 <free> <== NOT EXECUTED
2003924: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003928: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200392c: 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;
2003930: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003934: 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;
2003938: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
200393c: 81 c7 e0 08 ret <== NOT EXECUTED
2003940: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003bd4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003bd4: 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);
2003bd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003bdc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003be0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003be4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003be8: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003bec: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003bf0: 80 88 60 02 btst 2, %g1
2003bf4: 02 80 00 03 be 2003c00 <open+0x2c>
2003bf8: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003bfc: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003c00: 82 07 a0 50 add %fp, 0x50, %g1
2003c04: 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();
2003c08: 40 00 20 e6 call 200bfa0 <rtems_libio_allocate>
2003c0c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003c10: ba 92 20 00 orcc %o0, 0, %i5
2003c14: 22 80 00 2f be,a 2003cd0 <open+0xfc>
2003c18: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003c1c: 40 00 34 e9 call 2010fc0 <strlen>
2003c20: 90 10 00 18 mov %i0, %o0
2003c24: 94 10 00 1b mov %i3, %o2
2003c28: 92 10 00 08 mov %o0, %o1
2003c2c: 96 07 bf e8 add %fp, -24, %o3
2003c30: 90 10 00 18 mov %i0, %o0
2003c34: 7f ff fc 7c call 2002e24 <rtems_filesystem_evaluate_path>
2003c38: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003c3c: 80 a2 3f ff cmp %o0, -1
2003c40: 02 80 00 40 be 2003d40 <open+0x16c>
2003c44: 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)) {
2003c48: 80 a0 6a 00 cmp %g1, 0xa00
2003c4c: 02 80 00 26 be 2003ce4 <open+0x110>
2003c50: 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 );
2003c54: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
2003c58: 40 00 20 ae call 200bf10 <rtems_libio_fcntl_flags>
2003c5c: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003c60: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003c64: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c68: 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;
2003c6c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2003c70: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003c74: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
2003c78: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2003c7c: c6 07 bf ec ld [ %fp + -20 ], %g3
2003c80: 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 );
2003c84: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
2003c88: 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 );
2003c8c: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003c90: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c94: 90 10 00 1d mov %i5, %o0
2003c98: 92 10 00 18 mov %i0, %o1
2003c9c: 94 10 00 19 mov %i1, %o2
2003ca0: 9f c0 40 00 call %g1
2003ca4: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003ca8: 80 a2 20 00 cmp %o0, 0
2003cac: 12 80 00 1a bne 2003d14 <open+0x140>
2003cb0: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003cb4: 12 80 00 2d bne 2003d68 <open+0x194>
2003cb8: 39 00 80 75 sethi %hi(0x201d400), %i4
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003cbc: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0 ! 201d7c4 <rtems_libio_iops>
2003cc0: ba 27 40 18 sub %i5, %i0, %i5
2003cc4: b1 3f 60 06 sra %i5, 6, %i0
}
2003cc8: 81 c7 e0 08 ret
2003ccc: 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 );
2003cd0: 40 00 2f 34 call 200f9a0 <__errno>
2003cd4: b0 10 3f ff mov -1, %i0
2003cd8: f6 22 00 00 st %i3, [ %o0 ]
2003cdc: 81 c7 e0 08 ret
2003ce0: 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;
2003ce4: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003ce8: 80 a7 60 00 cmp %i5, 0
2003cec: 02 80 00 05 be 2003d00 <open+0x12c>
2003cf0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
2003cf4: 40 00 20 d3 call 200c040 <rtems_libio_free>
2003cf8: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003cfc: 80 a6 a0 00 cmp %i2, 0
2003d00: 02 bf ff f4 be 2003cd0 <open+0xfc>
2003d04: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003d08: 7f ff fc 81 call 2002f0c <rtems_filesystem_freenode>
2003d0c: 90 10 00 1a mov %i2, %o0
2003d10: 30 bf ff f0 b,a 2003cd0 <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;
2003d14: 40 00 2f 23 call 200f9a0 <__errno>
2003d18: b4 07 bf e8 add %fp, -24, %i2
2003d1c: f6 02 00 00 ld [ %o0 ], %i3
2003d20: 39 00 80 75 sethi %hi(0x201d400), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003d24: 80 a6 e0 00 cmp %i3, 0
2003d28: 12 bf ff f0 bne 2003ce8 <open+0x114> <== ALWAYS TAKEN
2003d2c: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003d30: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
2003d34: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
2003d38: 81 c7 e0 08 ret <== NOT EXECUTED
2003d3c: 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 ) {
2003d40: 40 00 2f 18 call 200f9a0 <__errno>
2003d44: 01 00 00 00 nop
2003d48: c2 02 00 00 ld [ %o0 ], %g1
2003d4c: 80 a0 60 02 cmp %g1, 2
2003d50: 02 80 00 1d be 2003dc4 <open+0x1f0>
2003d54: b4 10 20 00 clr %i2
rc = errno;
2003d58: 40 00 2f 12 call 200f9a0 <__errno>
2003d5c: 01 00 00 00 nop
goto done;
2003d60: 10 bf ff f0 b 2003d20 <open+0x14c>
2003d64: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003d68: d0 07 23 c4 ld [ %i4 + 0x3c4 ], %o0
2003d6c: 92 10 20 00 clr %o1
2003d70: 94 10 20 00 clr %o2
2003d74: 90 27 40 08 sub %i5, %o0, %o0
2003d78: 40 00 20 24 call 200be08 <ftruncate>
2003d7c: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003d80: b6 92 20 00 orcc %o0, 0, %i3
2003d84: 02 bf ff cf be 2003cc0 <open+0xec>
2003d88: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0
if(errno) rc = errno;
2003d8c: 40 00 2f 05 call 200f9a0 <__errno>
2003d90: 01 00 00 00 nop
2003d94: c2 02 00 00 ld [ %o0 ], %g1
2003d98: 80 a0 60 00 cmp %g1, 0
2003d9c: 12 80 00 1a bne 2003e04 <open+0x230> <== ALWAYS TAKEN
2003da0: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003da4: d0 07 23 c4 ld [ %i4 + 0x3c4 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003da8: 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 );
2003dac: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003db0: 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 );
2003db4: 40 00 1f f3 call 200bd80 <close>
2003db8: 91 3a 20 06 sra %o0, 6, %o0
2003dbc: 10 bf ff da b 2003d24 <open+0x150>
2003dc0: 39 00 80 75 sethi %hi(0x201d400), %i4
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003dc4: 80 8e 62 00 btst 0x200, %i1
2003dc8: 02 bf ff c8 be 2003ce8 <open+0x114>
2003dcc: 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 );
2003dd0: 90 10 00 18 mov %i0, %o0
2003dd4: 13 00 00 20 sethi %hi(0x8000), %o1
2003dd8: 94 10 20 00 clr %o2
2003ddc: 92 17 00 09 or %i4, %o1, %o1
2003de0: 7f ff fd 84 call 20033f0 <mknod>
2003de4: 96 10 20 00 clr %o3
if ( rc ) {
2003de8: 80 a2 20 00 cmp %o0, 0
2003dec: 02 80 00 0a be 2003e14 <open+0x240> <== ALWAYS TAKEN
2003df0: 01 00 00 00 nop
rc = errno;
2003df4: 40 00 2e eb call 200f9a0 <__errno> <== NOT EXECUTED
2003df8: 39 00 80 75 sethi %hi(0x201d400), %i4 <== NOT EXECUTED
goto done;
2003dfc: 10 bf ff ca b 2003d24 <open+0x150> <== NOT EXECUTED
2003e00: 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;
2003e04: 40 00 2e e7 call 200f9a0 <__errno>
2003e08: 01 00 00 00 nop
2003e0c: 10 bf ff e6 b 2003da4 <open+0x1d0>
2003e10: 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(
2003e14: 40 00 34 6b call 2010fc0 <strlen>
2003e18: 90 10 00 18 mov %i0, %o0
2003e1c: 94 10 20 00 clr %o2
2003e20: 92 10 00 08 mov %o0, %o1
2003e24: 96 07 bf e8 add %fp, -24, %o3
2003e28: 90 10 00 18 mov %i0, %o0
2003e2c: 98 10 20 01 mov 1, %o4
2003e30: 7f ff fb fd call 2002e24 <rtems_filesystem_evaluate_path>
2003e34: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003e38: 80 a2 20 00 cmp %o0, 0
2003e3c: 12 bf ff ac bne 2003cec <open+0x118> <== NEVER TAKEN
2003e40: 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 );
2003e44: 10 bf ff 85 b 2003c58 <open+0x84>
2003e48: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004b98 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004b98: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004b9c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004ba0: 80 88 60 01 btst 1, %g1
2004ba4: 02 80 00 21 be 2004c28 <oproc+0x90> <== NEVER TAKEN
2004ba8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004bac: 80 a6 20 09 cmp %i0, 9
2004bb0: 22 80 00 3d be,a 2004ca4 <oproc+0x10c>
2004bb4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004bb8: 08 80 00 22 bleu 2004c40 <oproc+0xa8> <== NEVER TAKEN
2004bbc: 80 a6 20 08 cmp %i0, 8
2004bc0: 80 a6 20 0a cmp %i0, 0xa
2004bc4: 02 80 00 2b be 2004c70 <oproc+0xd8>
2004bc8: 80 a6 20 0d cmp %i0, 0xd
2004bcc: 02 80 00 44 be 2004cdc <oproc+0x144> <== NEVER TAKEN
2004bd0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bd4: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004bd8: 03 00 80 73 sethi %hi(0x201cc00), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bdc: 02 80 00 0b be 2004c08 <oproc+0x70> <== ALWAYS TAKEN
2004be0: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201cff4 <__ctype_ptr__>
c = toupper(c);
2004be4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004be8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004bec: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004bf0: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004bf4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004bf8: 22 80 00 02 be,a 2004c00 <oproc+0x68> <== NOT EXECUTED
2004bfc: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004c00: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004c04: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004c08: b0 00 40 18 add %g1, %i0, %i0
2004c0c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004c10: 80 88 60 20 btst 0x20, %g1
2004c14: 12 80 00 06 bne 2004c2c <oproc+0x94> <== NEVER TAKEN
2004c18: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004c1c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004c20: 82 00 60 01 inc %g1
2004c24: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c28: 90 07 a0 44 add %fp, 0x44, %o0
2004c2c: 92 10 20 01 mov 1, %o1
2004c30: 7f ff ff 8a call 2004a58 <rtems_termios_puts>
2004c34: 94 10 00 19 mov %i1, %o2
2004c38: 81 c7 e0 08 ret
2004c3c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004c40: 12 bf ff e6 bne 2004bd8 <oproc+0x40> <== NOT EXECUTED
2004c44: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004c48: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004c4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c50: 04 bf ff f6 ble 2004c28 <oproc+0x90> <== NOT EXECUTED
2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c58: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004c5c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c60: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004c64: 7f ff ff 7d call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004c68: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004c6c: 30 80 00 30 b,a 2004d2c <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004c70: 80 88 60 20 btst 0x20, %g1
2004c74: 32 80 00 02 bne,a 2004c7c <oproc+0xe4> <== NEVER TAKEN
2004c78: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004c7c: 80 88 60 04 btst 4, %g1
2004c80: 22 bf ff eb be,a 2004c2c <oproc+0x94> <== NEVER TAKEN
2004c84: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004c88: 92 10 20 01 mov 1, %o1
2004c8c: 11 00 80 6e sethi %hi(0x201b800), %o0
2004c90: 94 10 00 19 mov %i1, %o2
2004c94: 7f ff ff 71 call 2004a58 <rtems_termios_puts>
2004c98: 90 12 20 48 or %o0, 0x48, %o0
tty->column = 0;
2004c9c: 10 bf ff e3 b 2004c28 <oproc+0x90>
2004ca0: 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) {
2004ca4: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004ca8: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004cac: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004cb0: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004cb4: 80 a0 40 02 cmp %g1, %g2
2004cb8: 02 80 00 17 be 2004d14 <oproc+0x17c> <== ALWAYS TAKEN
2004cbc: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004cc0: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cc4: 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;
2004cc8: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004ccc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004cd0: 7f ff ff 62 call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004cd4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004cd8: 30 80 00 15 b,a 2004d2c <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004cdc: 02 80 00 06 be 2004cf4 <oproc+0x15c> <== NOT EXECUTED
2004ce0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004ce4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004ce8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004cec: 02 bf ff d3 be 2004c38 <oproc+0xa0> <== NOT EXECUTED
2004cf0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004cf4: 22 bf ff cd be,a 2004c28 <oproc+0x90> <== NOT EXECUTED
2004cf8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004cfc: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004d00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004d04: 02 bf ff c9 be 2004c28 <oproc+0x90> <== NOT EXECUTED
2004d08: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004d0c: 10 bf ff c7 b 2004c28 <oproc+0x90> <== NOT EXECUTED
2004d10: 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;
2004d14: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004d18: 11 00 80 6e sethi %hi(0x201b800), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d1c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004d20: 90 12 20 50 or %o0, 0x50, %o0
2004d24: 7f ff ff 4d call 2004a58 <rtems_termios_puts>
2004d28: 94 10 00 19 mov %i1, %o2
return;
2004d2c: 81 c7 e0 08 ret
2004d30: 81 e8 00 00 restore
0200cc04 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cc04: 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)
200cc08: 92 10 21 ff mov 0x1ff, %o1
200cc0c: 11 00 80 75 sethi %hi(0x201d400), %o0
return -1;
200cc10: 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)
200cc14: 40 00 06 1a call 200e47c <rtems_mkdir>
200cc18: 90 12 23 50 or %o0, 0x350, %o0
200cc1c: 80 a2 20 00 cmp %o0, 0
200cc20: 12 80 00 33 bne 200ccec <pipe_create+0xe8> <== NEVER TAKEN
200cc24: 03 00 80 7a sethi %hi(0x201e800), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc28: d4 10 63 1c lduh [ %g1 + 0x31c ], %o2 ! 201eb1c <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);
200cc2c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc30: 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);
200cc34: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc38: c8 30 63 1c sth %g4, [ %g1 + 0x31c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc3c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cc40: 03 00 00 19 sethi %hi(0x6400), %g1
200cc44: 86 10 e2 69 or %g3, 0x269, %g3
200cc48: 82 10 62 6f or %g1, 0x26f, %g1
200cc4c: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cc50: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc54: 95 2a a0 10 sll %o2, 0x10, %o2
200cc58: 90 07 bf fa add %fp, -6, %o0
200cc5c: 95 32 a0 10 srl %o2, 0x10, %o2
200cc60: 13 00 80 75 sethi %hi(0x201d400), %o1
200cc64: 40 00 14 42 call 2011d6c <sprintf>
200cc68: 92 12 63 58 or %o1, 0x358, %o1 ! 201d758 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cc6c: 90 07 bf f0 add %fp, -16, %o0
200cc70: 40 00 05 49 call 200e194 <mkfifo>
200cc74: 92 10 21 80 mov 0x180, %o1
200cc78: 80 a2 20 00 cmp %o0, 0
200cc7c: 12 80 00 31 bne 200cd40 <pipe_create+0x13c>
200cc80: 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);
200cc84: 7f ff e0 ca call 2004fac <open>
200cc88: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cc8c: 80 a2 20 00 cmp %o0, 0
200cc90: 06 80 00 1f bl 200cd0c <pipe_create+0x108>
200cc94: 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]);
200cc98: 03 00 80 78 sethi %hi(0x201e000), %g1
200cc9c: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e230 <rtems_libio_number_iops>
200cca0: 80 a2 00 02 cmp %o0, %g2
200cca4: 0a 80 00 15 bcs 200ccf8 <pipe_create+0xf4> <== ALWAYS TAKEN
200cca8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200ccac: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ccb0: 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;
200ccb4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ccb8: 92 10 20 01 mov 1, %o1
200ccbc: 7f ff e0 bc call 2004fac <open>
200ccc0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ccc4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ccc8: 80 a2 20 00 cmp %o0, 0
200cccc: 06 80 00 17 bl 200cd28 <pipe_create+0x124>
200ccd0: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200ccd4: 7f ff e9 52 call 200721c <unlink>
200ccd8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200ccdc: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cce0: 80 a7 20 00 cmp %i4, 0
200cce4: 12 80 00 1a bne 200cd4c <pipe_create+0x148>
200cce8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200ccec: b0 10 00 1d mov %i5, %i0
200ccf0: 81 c7 e0 08 ret
200ccf4: 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]);
200ccf8: 03 00 80 7b sethi %hi(0x201ec00), %g1
200ccfc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201ec98 <rtems_libio_iops>
200cd00: 91 2a 20 06 sll %o0, 6, %o0
200cd04: 10 bf ff ea b 200ccac <pipe_create+0xa8>
200cd08: 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;
200cd0c: 40 00 11 3d call 2011200 <__errno>
200cd10: ba 10 20 00 clr %i5
200cd14: 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);
200cd18: 7f ff e9 41 call 200721c <unlink>
200cd1c: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cd20: 10 bf ff f1 b 200cce4 <pipe_create+0xe0>
200cd24: 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;
200cd28: 40 00 11 36 call 2011200 <__errno>
200cd2c: 01 00 00 00 nop
200cd30: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cd34: 7f ff dc 5d call 2003ea8 <close>
200cd38: d0 06 00 00 ld [ %i0 ], %o0
200cd3c: 30 bf ff e6 b,a 200ccd4 <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){
200cd40: 40 00 11 30 call 2011200 <__errno>
200cd44: b0 10 00 1d mov %i5, %i0
200cd48: 30 bf ff ea b,a 200ccf0 <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200cd4c: 40 00 11 2d call 2011200 <__errno>
200cd50: ba 10 3f ff mov -1, %i5
200cd54: 10 bf ff e6 b 200ccec <pipe_create+0xe8>
200cd58: f8 22 00 00 st %i4, [ %o0 ]
0200e238 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e238: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e23c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e240: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200e244: 82 10 62 7f or %g1, 0x27f, %g1
200e248: 80 a6 40 01 cmp %i1, %g1
200e24c: 12 80 00 12 bne 200e294 <pipe_ioctl+0x5c>
200e250: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e254: 80 a6 a0 00 cmp %i2, 0
200e258: 02 80 00 0f be 200e294 <pipe_ioctl+0x5c>
200e25c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e260: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e264: 92 10 20 00 clr %o1
200e268: 94 10 20 00 clr %o2
200e26c: 7f ff e9 ae call 2008924 <rtems_semaphore_obtain>
200e270: b0 10 3f fc mov -4, %i0
200e274: 80 a2 20 00 cmp %o0, 0
200e278: 12 80 00 07 bne 200e294 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e27c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e280: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e284: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200e288: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e28c: 7f ff e9 f0 call 2008a4c <rtems_semaphore_release>
200e290: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e294: 81 c7 e0 08 ret
200e298: 81 e8 00 00 restore
0200de78 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200de78: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200de7c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200de80: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200de84: 92 10 20 00 clr %o1
200de88: 94 10 20 00 clr %o2
200de8c: 7f ff ea a6 call 2008924 <rtems_semaphore_obtain>
200de90: b0 10 3f fc mov -4, %i0
200de94: 80 a2 20 00 cmp %o0, 0
200de98: 12 80 00 2c bne 200df48 <pipe_read+0xd0> <== NEVER TAKEN
200de9c: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200dea0: 80 a6 a0 00 cmp %i2, 0
200dea4: 02 80 00 52 be 200dfec <pipe_read+0x174> <== NEVER TAKEN
200dea8: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200deac: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200deb0: 80 a7 20 00 cmp %i4, 0
200deb4: 12 80 00 29 bne 200df58 <pipe_read+0xe0>
200deb8: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200debc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dec0: 80 a0 60 00 cmp %g1, 0
200dec4: 22 80 00 1c be,a 200df34 <pipe_read+0xbc>
200dec8: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200decc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200ded0: 80 88 60 01 btst 1, %g1
200ded4: 32 80 00 18 bne,a 200df34 <pipe_read+0xbc>
200ded8: 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 ++;
200dedc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dee0: 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 ++;
200dee4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dee8: 7f ff ea d9 call 2008a4c <rtems_semaphore_release>
200deec: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200def0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200def4: 40 00 06 0d call 200f728 <rtems_barrier_wait>
200def8: 92 10 20 00 clr %o1
200defc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df00: 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))
200df04: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df08: 92 10 20 00 clr %o1
200df0c: 94 10 20 00 clr %o2
200df10: 7f ff ea 85 call 2008924 <rtems_semaphore_obtain>
200df14: b8 0f 3f fc and %i4, -4, %i4
200df18: 80 a2 20 00 cmp %o0, 0
200df1c: 12 80 00 36 bne 200dff4 <pipe_read+0x17c> <== NEVER TAKEN
200df20: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200df24: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200df28: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200df2c: 02 bf ff e0 be 200deac <pipe_read+0x34> <== ALWAYS TAKEN
200df30: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200df34: 7f ff ea c6 call 2008a4c <rtems_semaphore_release>
200df38: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200df3c: 80 a6 20 00 cmp %i0, 0
200df40: 04 80 00 04 ble 200df50 <pipe_read+0xd8>
200df44: 01 00 00 00 nop
return read;
return ret;
}
200df48: 81 c7 e0 08 ret
200df4c: 81 e8 00 00 restore
200df50: 81 c7 e0 08 ret
200df54: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200df58: 80 a7 00 01 cmp %i4, %g1
200df5c: 38 80 00 02 bgu,a 200df64 <pipe_read+0xec>
200df60: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200df64: c2 07 60 08 ld [ %i5 + 8 ], %g1
200df68: e2 07 60 04 ld [ %i5 + 4 ], %l1
200df6c: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200df70: 80 a7 00 11 cmp %i4, %l1
200df74: 04 80 00 22 ble 200dffc <pipe_read+0x184>
200df78: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200df7c: 94 10 00 11 mov %l1, %o2
200df80: 92 02 40 01 add %o1, %g1, %o1
200df84: 40 00 12 8b call 20129b0 <memcpy>
200df88: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200df8c: d2 07 40 00 ld [ %i5 ], %o1
200df90: 90 04 00 11 add %l0, %l1, %o0
200df94: 94 27 00 11 sub %i4, %l1, %o2
200df98: 40 00 12 86 call 20129b0 <memcpy>
200df9c: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dfa0: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dfa4: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dfa8: 40 00 40 21 call 201e02c <.urem>
200dfac: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dfb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dfb4: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dfb8: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dfbc: 80 a0 60 00 cmp %g1, 0
200dfc0: 12 80 00 03 bne 200dfcc <pipe_read+0x154>
200dfc4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dfc8: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dfcc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dfd0: 80 a0 60 00 cmp %g1, 0
200dfd4: 32 80 00 10 bne,a 200e014 <pipe_read+0x19c>
200dfd8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dfdc: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dfe0: 80 a6 00 1a cmp %i0, %i2
200dfe4: 0a bf ff b2 bcs 200deac <pipe_read+0x34> <== NEVER TAKEN
200dfe8: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dfec: 10 bf ff d2 b 200df34 <pipe_read+0xbc>
200dff0: 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;
200dff4: 10 bf ff d2 b 200df3c <pipe_read+0xc4> <== NOT EXECUTED
200dff8: 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);
200dffc: 90 06 40 10 add %i1, %l0, %o0
200e000: 92 02 40 01 add %o1, %g1, %o1
200e004: 40 00 12 6b call 20129b0 <memcpy>
200e008: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200e00c: 10 bf ff e6 b 200dfa4 <pipe_read+0x12c>
200e010: 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);
200e014: 40 00 05 ae call 200f6cc <rtems_barrier_release>
200e018: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e01c: 10 bf ff f1 b 200dfe0 <pipe_read+0x168>
200e020: b0 06 00 1c add %i0, %i4, %i0
0200d89c <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d89c: 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);
200d8a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d8a4: 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)
200d8a8: 80 88 60 02 btst 2, %g1
200d8ac: 02 80 00 05 be 200d8c0 <pipe_release+0x24>
200d8b0: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d8b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d8b8: 82 00 7f ff add %g1, -1, %g1
200d8bc: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d8c0: 80 8f 20 04 btst 4, %i4
200d8c4: 02 80 00 05 be 200d8d8 <pipe_release+0x3c>
200d8c8: 01 00 00 00 nop
pipe->Writers --;
200d8cc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d8d0: 82 00 7f ff add %g1, -1, %g1
200d8d4: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d8d8: 7f ff ec 5d call 2008a4c <rtems_semaphore_release>
200d8dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d8e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d8e4: 80 a0 60 00 cmp %g1, 0
200d8e8: 12 80 00 0c bne 200d918 <pipe_release+0x7c>
200d8ec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d8f0: 80 a0 60 00 cmp %g1, 0
200d8f4: 02 80 00 1d be 200d968 <pipe_release+0xcc>
200d8f8: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d8fc: 32 80 00 14 bne,a 200d94c <pipe_release+0xb0> <== ALWAYS TAKEN
200d900: 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);
200d904: 03 00 80 88 sethi %hi(0x2022000), %g1 <== NOT EXECUTED
200d908: 7f ff ec 51 call 2008a4c <rtems_semaphore_release> <== NOT EXECUTED
200d90c: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d910: 81 c7 e0 08 ret <== NOT EXECUTED
200d914: 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)
200d918: 80 a0 60 00 cmp %g1, 0
200d91c: 12 bf ff fa bne 200d904 <pipe_release+0x68> <== NEVER TAKEN
200d920: 80 a7 20 02 cmp %i4, 2
200d924: 02 bf ff f9 be 200d908 <pipe_release+0x6c> <== NEVER TAKEN
200d928: 03 00 80 88 sethi %hi(0x2022000), %g1
PIPE_WAKEUPREADERS(pipe);
200d92c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d930: 40 00 07 67 call 200f6cc <rtems_barrier_release>
200d934: 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);
200d938: 03 00 80 88 sethi %hi(0x2022000), %g1
200d93c: 7f ff ec 44 call 2008a4c <rtems_semaphore_release>
200d940: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d944: 81 c7 e0 08 ret
200d948: 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);
200d94c: 40 00 07 60 call 200f6cc <rtems_barrier_release>
200d950: 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);
200d954: 03 00 80 88 sethi %hi(0x2022000), %g1
200d958: 7f ff ec 3d call 2008a4c <rtems_semaphore_release>
200d95c: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d960: 81 c7 e0 08 ret
200d964: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d968: 40 00 07 30 call 200f628 <rtems_barrier_delete>
200d96c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d970: 40 00 07 2e call 200f628 <rtems_barrier_delete>
200d974: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d978: 7f ff eb b4 call 2008848 <rtems_semaphore_delete>
200d97c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d980: 7f ff dc 23 call 2004a0c <free>
200d984: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d988: 7f ff dc 21 call 2004a0c <free>
200d98c: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d990: 03 00 80 88 sethi %hi(0x2022000), %g1
200d994: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c <pipe_semaphore>
200d998: 7f ff ec 2d call 2008a4c <rtems_semaphore_release>
200d99c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d9a0: 81 c7 e0 08 ret
200d9a4: 81 e8 00 00 restore
0200e024 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e024: 9d e3 bf 98 save %sp, -104, %sp
200e028: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e02c: 80 a6 a0 00 cmp %i2, 0
200e030: 12 80 00 04 bne 200e040 <pipe_write+0x1c> <== ALWAYS TAKEN
200e034: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e038: 81 c7 e0 08 ret
200e03c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e040: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e044: 92 10 20 00 clr %o1
200e048: 94 10 20 00 clr %o2
200e04c: 7f ff ea 36 call 2008924 <rtems_semaphore_obtain>
200e050: b0 10 3f fc mov -4, %i0
200e054: 80 a2 20 00 cmp %o0, 0
200e058: 12 bf ff f8 bne 200e038 <pipe_write+0x14> <== NEVER TAKEN
200e05c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e060: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e064: 80 a0 60 00 cmp %g1, 0
200e068: 02 80 00 60 be 200e1e8 <pipe_write+0x1c4>
200e06c: 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;
200e070: e4 07 60 04 ld [ %i5 + 4 ], %l2
200e074: 80 a6 80 12 cmp %i2, %l2
200e078: 08 80 00 5a bleu 200e1e0 <pipe_write+0x1bc> <== ALWAYS TAKEN
200e07c: a0 10 20 01 mov 1, %l0
200e080: a2 10 20 00 clr %l1
200e084: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e088: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e08c: b8 24 80 01 sub %l2, %g1, %i4
200e090: 80 a7 00 10 cmp %i4, %l0
200e094: 1a 80 00 27 bcc 200e130 <pipe_write+0x10c>
200e098: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200e09c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e0a0: 80 88 60 01 btst 1, %g1
200e0a4: 32 80 00 45 bne,a 200e1b8 <pipe_write+0x194>
200e0a8: 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 ++;
200e0ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e0b0: 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 ++;
200e0b4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e0b8: 7f ff ea 65 call 2008a4c <rtems_semaphore_release>
200e0bc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e0c0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e0c4: 40 00 05 99 call 200f728 <rtems_barrier_wait>
200e0c8: 92 10 20 00 clr %o1
200e0cc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0d0: 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))
200e0d4: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0d8: 92 10 20 00 clr %o1
200e0dc: 94 10 20 00 clr %o2
200e0e0: 7f ff ea 11 call 2008924 <rtems_semaphore_obtain>
200e0e4: b8 0f 3f fc and %i4, -4, %i4
200e0e8: 80 a2 20 00 cmp %o0, 0
200e0ec: 12 80 00 47 bne 200e208 <pipe_write+0x1e4> <== NEVER TAKEN
200e0f0: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e0f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e0f8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e0fc: 12 80 00 2f bne 200e1b8 <pipe_write+0x194> <== NEVER TAKEN
200e100: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e104: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e108: 80 a0 60 00 cmp %g1, 0
200e10c: 02 80 00 2b be 200e1b8 <pipe_write+0x194> <== NEVER TAKEN
200e110: b8 10 3f e0 mov -32, %i4
200e114: 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) {
200e118: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e11c: b8 24 80 01 sub %l2, %g1, %i4
200e120: 80 a7 00 10 cmp %i4, %l0
200e124: 2a bf ff df bcs,a 200e0a0 <pipe_write+0x7c> <== NEVER TAKEN
200e128: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e12c: 84 26 80 11 sub %i2, %l1, %g2
200e130: 80 a7 00 02 cmp %i4, %g2
200e134: 38 80 00 02 bgu,a 200e13c <pipe_write+0x118>
200e138: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e13c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e140: 92 10 00 12 mov %l2, %o1
200e144: 40 00 3f ba call 201e02c <.urem>
200e148: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e14c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e150: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200e154: 80 a7 00 10 cmp %i4, %l0
200e158: 04 80 00 2e ble 200e210 <pipe_write+0x1ec>
200e15c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e160: 94 10 00 10 mov %l0, %o2
200e164: 40 00 12 13 call 20129b0 <memcpy>
200e168: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e16c: d0 07 40 00 ld [ %i5 ], %o0
200e170: 92 04 00 11 add %l0, %l1, %o1
200e174: 94 27 00 10 sub %i4, %l0, %o2
200e178: 40 00 12 0e call 20129b0 <memcpy>
200e17c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e180: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e184: 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;
200e188: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200e18c: 80 a0 60 00 cmp %g1, 0
200e190: 12 80 00 25 bne 200e224 <pipe_write+0x200>
200e194: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e198: 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) {
200e19c: 80 a6 80 18 cmp %i2, %i0
200e1a0: 08 80 00 05 bleu 200e1b4 <pipe_write+0x190> <== ALWAYS TAKEN
200e1a4: a2 10 00 18 mov %i0, %l1
200e1a8: 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;
200e1ac: 10 bf ff b7 b 200e088 <pipe_write+0x64> <== NOT EXECUTED
200e1b0: 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) {
200e1b4: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e1b8: 7f ff ea 25 call 2008a4c <rtems_semaphore_release>
200e1bc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e1c0: 80 a7 3f e0 cmp %i4, -32
200e1c4: 02 80 00 0b be 200e1f0 <pipe_write+0x1cc>
200e1c8: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e1cc: 80 a6 20 00 cmp %i0, 0
200e1d0: 14 bf ff 9a bg 200e038 <pipe_write+0x14>
200e1d4: 01 00 00 00 nop
return written;
return ret;
}
200e1d8: 81 c7 e0 08 ret
200e1dc: 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;
200e1e0: 10 bf ff a8 b 200e080 <pipe_write+0x5c>
200e1e4: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200e1e8: 10 bf ff f4 b 200e1b8 <pipe_write+0x194>
200e1ec: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e1f0: 40 00 02 25 call 200ea84 <getpid>
200e1f4: 01 00 00 00 nop
200e1f8: 40 00 03 03 call 200ee04 <kill>
200e1fc: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e200: 10 bf ff f4 b 200e1d0 <pipe_write+0x1ac>
200e204: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e208: 10 bf ff f1 b 200e1cc <pipe_write+0x1a8> <== NOT EXECUTED
200e20c: 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);
200e210: 90 00 40 08 add %g1, %o0, %o0
200e214: 40 00 11 e7 call 20129b0 <memcpy>
200e218: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200e21c: 10 bf ff da b 200e184 <pipe_write+0x160>
200e220: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e224: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e228: 40 00 05 29 call 200f6cc <rtems_barrier_release>
200e22c: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e230: 10 bf ff db b 200e19c <pipe_write+0x178>
200e234: b0 06 00 1c add %i0, %i4, %i0
020074f8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20074f8: 05 00 80 91 sethi %hi(0x2024400), %g2
20074fc: 84 10 a0 28 or %g2, 0x28, %g2 ! 2024428 <rtems_malloc_statistics>
2007500: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007504: 86 00 e0 01 inc %g3
2007508: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
200750c: 84 02 7f ff add %o1, -1, %g2
2007510: 80 88 80 09 btst %g2, %o1
2007514: 22 80 00 04 be,a 2007524 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007518: 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 );
}
200751c: 81 c3 e0 08 retl
2007520: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007524: 08 bf ff fe bleu 200751c <posix_memalign+0x24>
2007528: 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 );
200752c: 82 13 c0 00 mov %o7, %g1
2007530: 40 00 00 8c call 2007760 <rtems_memalign>
2007534: 9e 10 40 00 mov %g1, %o7
0200baa4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200baa4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200baa8: 80 a0 60 00 cmp %g1, 0
200baac: 02 80 00 06 be 200bac4 <pthread_attr_setschedpolicy+0x20>
200bab0: 90 10 20 16 mov 0x16, %o0
200bab4: c4 00 40 00 ld [ %g1 ], %g2
200bab8: 80 a0 a0 00 cmp %g2, 0
200babc: 12 80 00 04 bne 200bacc <pthread_attr_setschedpolicy+0x28>
200bac0: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
200bac4: 81 c3 e0 08 retl
200bac8: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bacc: 18 80 00 09 bgu 200baf0 <pthread_attr_setschedpolicy+0x4c>
200bad0: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200bad4: 85 28 80 09 sll %g2, %o1, %g2
200bad8: 80 88 a0 17 btst 0x17, %g2
200badc: 02 80 00 05 be 200baf0 <pthread_attr_setschedpolicy+0x4c> <== NEVER TAKEN
200bae0: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bae4: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bae8: 81 c3 e0 08 retl
200baec: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200baf0: 81 c3 e0 08 retl
200baf4: 90 10 20 86 mov 0x86, %o0
02006888 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006888: 9d e3 bf 90 save %sp, -112, %sp
200688c: ba 10 00 18 mov %i0, %i5
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006890: 80 a7 60 00 cmp %i5, 0
2006894: 02 80 00 27 be 2006930 <pthread_barrier_init+0xa8>
2006898: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
200689c: 80 a6 a0 00 cmp %i2, 0
20068a0: 02 80 00 24 be 2006930 <pthread_barrier_init+0xa8>
20068a4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20068a8: 02 80 00 24 be 2006938 <pthread_barrier_init+0xb0>
20068ac: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20068b0: c2 06 40 00 ld [ %i1 ], %g1
20068b4: 80 a0 60 00 cmp %g1, 0
20068b8: 02 80 00 1e be 2006930 <pthread_barrier_init+0xa8>
20068bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
20068c0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20068c4: 80 a0 60 00 cmp %g1, 0
20068c8: 12 80 00 1a bne 2006930 <pthread_barrier_init+0xa8> <== NEVER TAKEN
20068cc: 03 00 80 61 sethi %hi(0x2018400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20068d0: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 2018490 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
20068d4: c0 27 bf f0 clr [ %fp + -16 ]
20068d8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
20068dc: f4 27 bf f4 st %i2, [ %fp + -12 ]
20068e0: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
return _Thread_Dispatch_disable_level;
20068e4: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
20068e8: 37 00 80 62 sethi %hi(0x2018800), %i3
20068ec: 40 00 08 bf call 2008be8 <_Objects_Allocate>
20068f0: 90 16 e0 50 or %i3, 0x50, %o0 ! 2018850 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
20068f4: b8 92 20 00 orcc %o0, 0, %i4
20068f8: 02 80 00 14 be 2006948 <pthread_barrier_init+0xc0>
20068fc: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006900: 40 00 06 06 call 2008118 <_CORE_barrier_Initialize>
2006904: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006908: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200690c: b6 16 e0 50 or %i3, 0x50, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006910: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006914: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006918: 85 28 a0 02 sll %g2, 2, %g2
200691c: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006920: c0 27 20 0c clr [ %i4 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006924: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2006928: 40 00 0d c6 call 200a040 <_Thread_Enable_dispatch>
200692c: b0 10 20 00 clr %i0
return 0;
}
2006930: 81 c7 e0 08 ret
2006934: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006938: 7f ff ff 9c call 20067a8 <pthread_barrierattr_init>
200693c: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006940: 10 bf ff dd b 20068b4 <pthread_barrier_init+0x2c>
2006944: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006948: 40 00 0d be call 200a040 <_Thread_Enable_dispatch>
200694c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006950: 81 c7 e0 08 ret
2006954: 81 e8 00 00 restore
02006124 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006124: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
2006128: 80 a6 20 00 cmp %i0, 0
200612c: 02 80 00 16 be 2006184 <pthread_cleanup_push+0x60>
2006130: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006134: 03 00 80 62 sethi %hi(0x2018800), %g1
2006138: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2018930 <_Thread_Dispatch_disable_level>
200613c: 84 00 a0 01 inc %g2
2006140: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
2006144: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006148: 40 00 12 cd call 200ac7c <_Workspace_Allocate>
200614c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006150: 80 a2 20 00 cmp %o0, 0
2006154: 02 80 00 0a be 200617c <pthread_cleanup_push+0x58> <== NEVER TAKEN
2006158: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200615c: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006160: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2018e74 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006164: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2006168: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
200616c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
2006170: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2006174: 40 00 06 38 call 2007a54 <_Chain_Append>
2006178: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
200617c: 40 00 0d f6 call 2009954 <_Thread_Enable_dispatch>
2006180: 81 e8 00 00 restore
2006184: 81 c7 e0 08 ret
2006188: 81 e8 00 00 restore
02007090 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007090: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2007094: 80 a6 60 00 cmp %i1, 0
2007098: 02 80 00 27 be 2007134 <pthread_cond_init+0xa4>
200709c: ba 10 00 18 mov %i0, %i5
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
20070a0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20070a4: 80 a0 60 01 cmp %g1, 1
20070a8: 02 80 00 21 be 200712c <pthread_cond_init+0x9c> <== NEVER TAKEN
20070ac: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
20070b0: c2 06 40 00 ld [ %i1 ], %g1
20070b4: 80 a0 60 00 cmp %g1, 0
20070b8: 02 80 00 1d be 200712c <pthread_cond_init+0x9c>
20070bc: 03 00 80 65 sethi %hi(0x2019400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20070c0: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20195d0 <_Thread_Dispatch_disable_level>
20070c4: 84 00 a0 01 inc %g2
20070c8: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
return _Thread_Dispatch_disable_level;
20070cc: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
20070d0: 37 00 80 66 sethi %hi(0x2019800), %i3
20070d4: 40 00 0a 2d call 2009988 <_Objects_Allocate>
20070d8: 90 16 e2 28 or %i3, 0x228, %o0 ! 2019a28 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20070dc: b8 92 20 00 orcc %o0, 0, %i4
20070e0: 02 80 00 18 be 2007140 <pthread_cond_init+0xb0>
20070e4: 90 07 20 18 add %i4, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070e8: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070ec: 92 10 20 00 clr %o1
20070f0: 15 04 00 02 sethi %hi(0x10000800), %o2
20070f4: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070f8: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070fc: 40 00 11 63 call 200b688 <_Thread_queue_Initialize>
2007100: c0 27 20 14 clr [ %i4 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007104: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007108: b6 16 e2 28 or %i3, 0x228, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200710c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007110: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007114: 85 28 a0 02 sll %g2, 2, %g2
2007118: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200711c: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2007120: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2007124: 40 00 0f 2f call 200ade0 <_Thread_Enable_dispatch>
2007128: b0 10 20 00 clr %i0
return 0;
}
200712c: 81 c7 e0 08 ret
2007130: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
2007134: 33 00 80 5f sethi %hi(0x2017c00), %i1
2007138: 10 bf ff da b 20070a0 <pthread_cond_init+0x10>
200713c: b2 16 61 94 or %i1, 0x194, %i1 ! 2017d94 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
2007140: 40 00 0f 28 call 200ade0 <_Thread_Enable_dispatch>
2007144: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2007148: 81 c7 e0 08 ret
200714c: 81 e8 00 00 restore
02006ef4 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006ef4: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006ef8: 80 a0 60 00 cmp %g1, 0
2006efc: 02 80 00 06 be 2006f14 <pthread_condattr_destroy+0x20>
2006f00: 90 10 20 16 mov 0x16, %o0
2006f04: c4 00 40 00 ld [ %g1 ], %g2
2006f08: 80 a0 a0 00 cmp %g2, 0
2006f0c: 32 80 00 04 bne,a 2006f1c <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
2006f10: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
2006f14: 81 c3 e0 08 retl
2006f18: 01 00 00 00 nop
2006f1c: 81 c3 e0 08 retl
2006f20: 90 10 20 00 clr %o0 ! 0 <PROM_START>
020065cc <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20065cc: 9d e3 bf 58 save %sp, -168, %sp
20065d0: ba 10 00 18 mov %i0, %i5
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
20065d4: 80 a6 a0 00 cmp %i2, 0
20065d8: 02 80 00 63 be 2006764 <pthread_create+0x198>
20065dc: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20065e0: 80 a6 60 00 cmp %i1, 0
20065e4: 22 80 00 62 be,a 200676c <pthread_create+0x1a0>
20065e8: 33 00 80 72 sethi %hi(0x201c800), %i1
if ( !the_attr->is_initialized )
20065ec: c2 06 40 00 ld [ %i1 ], %g1
20065f0: 80 a0 60 00 cmp %g1, 0
20065f4: 02 80 00 5c be 2006764 <pthread_create+0x198>
20065f8: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
20065fc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006600: 80 a0 60 00 cmp %g1, 0
2006604: 02 80 00 07 be 2006620 <pthread_create+0x54>
2006608: 03 00 80 75 sethi %hi(0x201d400), %g1
200660c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006610: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1
2006614: 80 a0 80 01 cmp %g2, %g1
2006618: 0a 80 00 83 bcs 2006824 <pthread_create+0x258>
200661c: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
2006620: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006624: 80 a0 60 01 cmp %g1, 1
2006628: 02 80 00 53 be 2006774 <pthread_create+0x1a8>
200662c: 80 a0 60 02 cmp %g1, 2
2006630: 12 80 00 4d bne 2006764 <pthread_create+0x198>
2006634: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006638: da 06 60 18 ld [ %i1 + 0x18 ], %o5
200663c: de 06 60 1c ld [ %i1 + 0x1c ], %o7
2006640: f0 06 60 20 ld [ %i1 + 0x20 ], %i0
2006644: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006648: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200664c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2006650: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2006654: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
2006658: da 27 bf dc st %o5, [ %fp + -36 ]
200665c: de 27 bf e0 st %o7, [ %fp + -32 ]
2006660: f0 27 bf e4 st %i0, [ %fp + -28 ]
2006664: c8 27 bf e8 st %g4, [ %fp + -24 ]
2006668: c6 27 bf ec st %g3, [ %fp + -20 ]
200666c: c4 27 bf f0 st %g2, [ %fp + -16 ]
2006670: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006674: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2006678: 80 a0 60 00 cmp %g1, 0
200667c: 12 80 00 3a bne 2006764 <pthread_create+0x198>
2006680: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006684: d0 07 bf dc ld [ %fp + -36 ], %o0
2006688: 40 00 1b fa call 200d670 <_POSIX_Priority_Is_valid>
200668c: b0 10 20 16 mov 0x16, %i0
2006690: 80 8a 20 ff btst 0xff, %o0
2006694: 02 80 00 34 be 2006764 <pthread_create+0x198> <== NEVER TAKEN
2006698: 03 00 80 75 sethi %hi(0x201d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
200669c: e4 07 bf dc ld [ %fp + -36 ], %l2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
20066a0: e6 08 62 ec ldub [ %g1 + 0x2ec ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20066a4: 90 10 00 1c mov %i4, %o0
20066a8: 92 07 bf dc add %fp, -36, %o1
20066ac: 94 07 bf f8 add %fp, -8, %o2
20066b0: 40 00 1b fd call 200d6a4 <_POSIX_Thread_Translate_sched_param>
20066b4: 96 07 bf fc add %fp, -4, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
20066b8: b0 92 20 00 orcc %o0, 0, %i0
20066bc: 12 80 00 2a bne 2006764 <pthread_create+0x198>
20066c0: 23 00 80 79 sethi %hi(0x201e400), %l1
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20066c4: d0 04 60 74 ld [ %l1 + 0x74 ], %o0 ! 201e474 <_RTEMS_Allocator_Mutex>
20066c8: 40 00 06 52 call 2008010 <_API_Mutex_Lock>
20066cc: 29 00 80 79 sethi %hi(0x201e400), %l4
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20066d0: 40 00 09 1b call 2008b3c <_Objects_Allocate>
20066d4: 90 15 22 10 or %l4, 0x210, %o0 ! 201e610 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
20066d8: a0 92 20 00 orcc %o0, 0, %l0
20066dc: 02 80 00 1f be 2006758 <pthread_create+0x18c>
20066e0: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066e4: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20066e8: d6 00 a2 f0 ld [ %g2 + 0x2f0 ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066ec: c0 27 bf d4 clr [ %fp + -44 ]
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20066f0: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066f4: 80 a2 c0 01 cmp %o3, %g1
20066f8: 1a 80 00 03 bcc 2006704 <pthread_create+0x138>
20066fc: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006700: 96 10 00 01 mov %g1, %o3
2006704: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006708: 9a 0c e0 ff and %l3, 0xff, %o5
200670c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006710: 82 10 20 01 mov 1, %g1
2006714: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006718: c2 07 bf fc ld [ %fp + -4 ], %g1
200671c: c0 23 a0 68 clr [ %sp + 0x68 ]
2006720: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006724: 82 07 bf d4 add %fp, -44, %g1
2006728: 90 15 22 10 or %l4, 0x210, %o0
200672c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006730: 92 10 00 10 mov %l0, %o1
2006734: 98 10 20 01 mov 1, %o4
2006738: 40 00 0e 4f call 200a074 <_Thread_Initialize>
200673c: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006740: 80 8a 20 ff btst 0xff, %o0
2006744: 12 80 00 1f bne 20067c0 <pthread_create+0x1f4>
2006748: 11 00 80 79 sethi %hi(0x201e400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200674c: 92 10 00 10 mov %l0, %o1
2006750: 40 00 09 e5 call 2008ee4 <_Objects_Free>
2006754: 90 12 22 10 or %o0, 0x210, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006758: d0 04 60 74 ld [ %l1 + 0x74 ], %o0
200675c: 40 00 06 42 call 2008064 <_API_Mutex_Unlock>
2006760: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006764: 81 c7 e0 08 ret
2006768: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
200676c: 10 bf ff a0 b 20065ec <pthread_create+0x20>
2006770: b2 16 61 bc or %i1, 0x1bc, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006774: 03 00 80 7a sethi %hi(0x201e800), %g1
2006778: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201e914 <_Per_CPU_Information+0xc>
200677c: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006780: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
2006784: da 00 60 8c ld [ %g1 + 0x8c ], %o5
2006788: de 00 60 90 ld [ %g1 + 0x90 ], %o7
200678c: f0 00 60 94 ld [ %g1 + 0x94 ], %i0
2006790: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
2006794: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006798: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
200679c: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
20067a0: d8 27 bf dc st %o4, [ %fp + -36 ]
20067a4: da 27 bf e0 st %o5, [ %fp + -32 ]
20067a8: de 27 bf e4 st %o7, [ %fp + -28 ]
20067ac: f0 27 bf e8 st %i0, [ %fp + -24 ]
20067b0: c8 27 bf ec st %g4, [ %fp + -20 ]
20067b4: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
20067b8: 10 bf ff af b 2006674 <pthread_create+0xa8>
20067bc: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20067c0: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
api->Attributes = *the_attr;
20067c4: 92 10 00 19 mov %i1, %o1
20067c8: 94 10 20 40 mov 0x40, %o2
20067cc: 40 00 28 e0 call 2010b4c <memcpy>
20067d0: 90 10 00 12 mov %l2, %o0
api->detachstate = the_attr->detachstate;
20067d4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20067d8: 92 07 bf dc add %fp, -36, %o1
20067dc: 94 10 20 1c mov 0x1c, %o2
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
20067e0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
api->schedpolicy = schedpolicy;
20067e4: f8 24 a0 84 st %i4, [ %l2 + 0x84 ]
api->schedparam = schedparam;
20067e8: 40 00 28 d9 call 2010b4c <memcpy>
20067ec: 90 04 a0 88 add %l2, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20067f0: 90 10 00 10 mov %l0, %o0
20067f4: 92 10 20 01 mov 1, %o1
20067f8: 94 10 00 1a mov %i2, %o2
20067fc: 96 10 00 1b mov %i3, %o3
2006800: 40 00 10 a1 call 200aa84 <_Thread_Start>
2006804: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006808: 80 a7 20 04 cmp %i4, 4
200680c: 02 80 00 08 be 200682c <pthread_create+0x260>
2006810: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006814: c2 04 20 08 ld [ %l0 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006818: d0 04 60 74 ld [ %l1 + 0x74 ], %o0
200681c: 40 00 06 12 call 2008064 <_API_Mutex_Unlock>
2006820: c2 27 40 00 st %g1, [ %i5 ]
return 0;
2006824: 81 c7 e0 08 ret
2006828: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
200682c: 40 00 10 eb call 200abd8 <_Timespec_To_ticks>
2006830: 90 04 a0 90 add %l2, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006834: 92 04 a0 a8 add %l2, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006838: d0 24 a0 b4 st %o0, [ %l2 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200683c: 11 00 80 79 sethi %hi(0x201e400), %o0
2006840: 40 00 11 d6 call 200af98 <_Watchdog_Insert>
2006844: 90 12 20 8c or %o0, 0x8c, %o0 ! 201e48c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006848: 10 bf ff f4 b 2006818 <pthread_create+0x24c>
200684c: c2 04 20 08 ld [ %l0 + 8 ], %g1
0201a820 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201a820: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201a824: 80 a6 60 00 cmp %i1, 0
201a828: 02 80 00 2d be 201a8dc <pthread_kill+0xbc>
201a82c: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a830: 80 a6 e0 1f cmp %i3, 0x1f
201a834: 18 80 00 2a bgu 201a8dc <pthread_kill+0xbc>
201a838: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
201a83c: 7f ff ba e7 call 20093d8 <_Thread_Get>
201a840: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201a844: c2 07 bf fc ld [ %fp + -4 ], %g1
201a848: 80 a0 60 00 cmp %g1, 0
201a84c: 12 80 00 2a bne 201a8f4 <pthread_kill+0xd4> <== NEVER TAKEN
201a850: ba 10 00 08 mov %o0, %i5
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
201a854: 83 2e 60 02 sll %i1, 2, %g1
201a858: 85 2e 60 04 sll %i1, 4, %g2
201a85c: 84 20 80 01 sub %g2, %g1, %g2
201a860: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a864: 82 10 63 20 or %g1, 0x320, %g1 ! 201df20 <_POSIX_signals_Vectors>
201a868: 82 00 40 02 add %g1, %g2, %g1
201a86c: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a870: 80 a0 a0 01 cmp %g2, 1
201a874: 02 80 00 14 be 201a8c4 <pthread_kill+0xa4>
201a878: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a87c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
201a880: b8 10 20 01 mov 1, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a884: 92 10 00 19 mov %i1, %o1
201a888: b7 2f 00 1b sll %i4, %i3, %i3
201a88c: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a890: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a894: 7f ff ff 8c call 201a6c4 <_POSIX_signals_Unblock_thread>
201a898: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a89c: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a8a0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information>
201a8a4: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a8a8: 80 a0 a0 00 cmp %g2, 0
201a8ac: 02 80 00 06 be 201a8c4 <pthread_kill+0xa4>
201a8b0: 01 00 00 00 nop
201a8b4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a8b8: 80 a7 40 02 cmp %i5, %g2
201a8bc: 02 80 00 06 be 201a8d4 <pthread_kill+0xb4>
201a8c0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
201a8c4: 7f ff ba b9 call 20093a8 <_Thread_Enable_dispatch>
201a8c8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201a8cc: 81 c7 e0 08 ret
201a8d0: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
201a8d4: f8 28 60 18 stb %i4, [ %g1 + 0x18 ]
201a8d8: 30 bf ff fb b,a 201a8c4 <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201a8dc: 7f ff d4 31 call 200f9a0 <__errno>
201a8e0: b0 10 3f ff mov -1, %i0
201a8e4: 82 10 20 16 mov 0x16, %g1
201a8e8: c2 22 00 00 st %g1, [ %o0 ]
201a8ec: 81 c7 e0 08 ret
201a8f0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201a8f4: 7f ff d4 2b call 200f9a0 <__errno> <== NOT EXECUTED
201a8f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a8fc: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
201a900: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
201a904: 81 c7 e0 08 ret <== NOT EXECUTED
201a908: 81 e8 00 00 restore <== NOT EXECUTED
02008558 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008558: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200855c: 90 10 00 19 mov %i1, %o0
2008560: 40 00 00 37 call 200863c <_POSIX_Absolute_timeout_to_ticks>
2008564: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008568: d4 07 bf fc ld [ %fp + -4 ], %o2
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200856c: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008570: 80 a7 60 03 cmp %i5, 3
2008574: 02 80 00 09 be 2008598 <pthread_mutex_timedlock+0x40>
2008578: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
200857c: 7f ff ff be call 2008474 <_POSIX_Mutex_Lock_support>
2008580: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
2008584: 80 a2 20 10 cmp %o0, 0x10
2008588: 02 80 00 08 be 20085a8 <pthread_mutex_timedlock+0x50> <== ALWAYS TAKEN
200858c: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008590: 81 c7 e0 08 ret
2008594: 91 e8 00 08 restore %g0, %o0, %o0
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008598: 7f ff ff b7 call 2008474 <_POSIX_Mutex_Lock_support>
200859c: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
20085a0: 81 c7 e0 08 ret
20085a4: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20085a8: 32 80 00 04 bne,a 20085b8 <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
20085ac: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
20085b0: 10 bf ff f8 b 2008590 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
20085b4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20085b8: 80 a7 60 01 cmp %i5, 1
20085bc: 28 bf ff f5 bleu,a 2008590 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
20085c0: 90 10 20 74 mov 0x74, %o0
20085c4: 30 bf ff f3 b,a 2008590 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
02005e4c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005e4c: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005e50: 80 a0 60 00 cmp %g1, 0
2005e54: 02 80 00 06 be 2005e6c <pthread_mutexattr_gettype+0x20>
2005e58: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005e5c: c4 00 40 00 ld [ %g1 ], %g2
2005e60: 80 a0 a0 00 cmp %g2, 0
2005e64: 12 80 00 04 bne 2005e74 <pthread_mutexattr_gettype+0x28>
2005e68: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
2005e6c: 81 c3 e0 08 retl
2005e70: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
2005e74: 02 bf ff fe be 2005e6c <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
2005e78: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005e7c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005e80: 90 10 20 00 clr %o0
}
2005e84: 81 c3 e0 08 retl
2005e88: c2 22 40 00 st %g1, [ %o1 ]
0200812c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
200812c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008130: 80 a0 60 00 cmp %g1, 0
2008134: 02 80 00 06 be 200814c <pthread_mutexattr_setpshared+0x20>
2008138: 90 10 20 16 mov 0x16, %o0
200813c: c4 00 40 00 ld [ %g1 ], %g2
2008140: 80 a0 a0 00 cmp %g2, 0
2008144: 12 80 00 04 bne 2008154 <pthread_mutexattr_setpshared+0x28>
2008148: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
200814c: 81 c3 e0 08 retl
2008150: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2008154: 18 bf ff fe bgu 200814c <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
2008158: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
200815c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008160: 81 c3 e0 08 retl
2008164: 90 10 20 00 clr %o0
02005ee0 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005ee0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005ee4: 80 a0 60 00 cmp %g1, 0
2005ee8: 02 80 00 06 be 2005f00 <pthread_mutexattr_settype+0x20>
2005eec: 90 10 20 16 mov 0x16, %o0
2005ef0: c4 00 40 00 ld [ %g1 ], %g2
2005ef4: 80 a0 a0 00 cmp %g2, 0
2005ef8: 12 80 00 04 bne 2005f08 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
2005efc: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
2005f00: 81 c3 e0 08 retl
2005f04: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
2005f08: 18 bf ff fe bgu 2005f00 <pthread_mutexattr_settype+0x20>
2005f0c: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005f10: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2005f14: 81 c3 e0 08 retl
2005f18: 90 10 20 00 clr %o0
02006c70 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006c70: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006c74: 80 a6 60 00 cmp %i1, 0
2006c78: 12 80 00 04 bne 2006c88 <pthread_once+0x18>
2006c7c: ba 10 00 18 mov %i0, %i5
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006c80: 81 c7 e0 08 ret
2006c84: 91 e8 20 16 restore %g0, 0x16, %o0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
2006c88: 80 a6 20 00 cmp %i0, 0
2006c8c: 22 80 00 13 be,a 2006cd8 <pthread_once+0x68>
2006c90: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2006c94: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006c98: 80 a0 60 00 cmp %g1, 0
2006c9c: 12 80 00 0f bne 2006cd8 <pthread_once+0x68>
2006ca0: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006ca4: 90 10 21 00 mov 0x100, %o0
2006ca8: 92 10 21 00 mov 0x100, %o1
2006cac: 40 00 03 0e call 20078e4 <rtems_task_mode>
2006cb0: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2006cb4: c2 07 60 04 ld [ %i5 + 4 ], %g1
2006cb8: 80 a0 60 00 cmp %g1, 0
2006cbc: 02 80 00 09 be 2006ce0 <pthread_once+0x70> <== ALWAYS TAKEN
2006cc0: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006cc4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006cc8: 92 10 21 00 mov 0x100, %o1
2006ccc: 94 07 bf fc add %fp, -4, %o2
2006cd0: 40 00 03 05 call 20078e4 <rtems_task_mode>
2006cd4: b0 10 20 00 clr %i0
2006cd8: 81 c7 e0 08 ret
2006cdc: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2006ce0: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
2006ce4: 9f c6 40 00 call %i1
2006ce8: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006cec: 10 bf ff f7 b 2006cc8 <pthread_once+0x58>
2006cf0: d0 07 bf fc ld [ %fp + -4 ], %o0
020073e8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20073e8: 9d e3 bf 90 save %sp, -112, %sp
20073ec: ba 10 00 18 mov %i0, %i5
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20073f0: 80 a7 60 00 cmp %i5, 0
20073f4: 02 80 00 24 be 2007484 <pthread_rwlock_init+0x9c>
20073f8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20073fc: 80 a6 60 00 cmp %i1, 0
2007400: 02 80 00 23 be 200748c <pthread_rwlock_init+0xa4>
2007404: 90 07 bf f4 add %fp, -12, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007408: c2 06 40 00 ld [ %i1 ], %g1
200740c: 80 a0 60 00 cmp %g1, 0
2007410: 02 80 00 1d be 2007484 <pthread_rwlock_init+0x9c> <== NEVER TAKEN
2007414: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007418: c2 06 60 04 ld [ %i1 + 4 ], %g1
200741c: 80 a0 60 00 cmp %g1, 0
2007420: 12 80 00 19 bne 2007484 <pthread_rwlock_init+0x9c> <== NEVER TAKEN
2007424: 03 00 80 6a sethi %hi(0x201a800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007428: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201a9f0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
200742c: c0 27 bf fc clr [ %fp + -4 ]
2007430: 84 00 a0 01 inc %g2
2007434: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2007438: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
200743c: 37 00 80 6a sethi %hi(0x201a800), %i3
2007440: 40 00 0a 48 call 2009d60 <_Objects_Allocate>
2007444: 90 16 e3 f0 or %i3, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007448: b8 92 20 00 orcc %o0, 0, %i4
200744c: 02 80 00 14 be 200749c <pthread_rwlock_init+0xb4>
2007450: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007454: 40 00 07 d8 call 20093b4 <_CORE_RWLock_Initialize>
2007458: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200745c: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007460: b6 16 e3 f0 or %i3, 0x3f0, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007464: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007468: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200746c: 85 28 a0 02 sll %g2, 2, %g2
2007470: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007474: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007478: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
200747c: 40 00 0f 4f call 200b1b8 <_Thread_Enable_dispatch>
2007480: b0 10 20 00 clr %i0
return 0;
}
2007484: 81 c7 e0 08 ret
2007488: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
200748c: 40 00 02 6c call 2007e3c <pthread_rwlockattr_init>
2007490: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007494: 10 bf ff de b 200740c <pthread_rwlock_init+0x24>
2007498: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
200749c: 40 00 0f 47 call 200b1b8 <_Thread_Enable_dispatch>
20074a0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20074a4: 81 c7 e0 08 ret
20074a8: 81 e8 00 00 restore
0200751c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
200751c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007520: 80 a6 20 00 cmp %i0, 0
2007524: 02 80 00 24 be 20075b4 <pthread_rwlock_timedrdlock+0x98>
2007528: ba 10 20 16 mov 0x16, %i5
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200752c: 92 07 bf fc add %fp, -4, %o1
2007530: 40 00 1c 99 call 200e794 <_POSIX_Absolute_timeout_to_ticks>
2007534: 90 10 00 19 mov %i1, %o0
2007538: d2 06 00 00 ld [ %i0 ], %o1
200753c: b8 10 00 08 mov %o0, %i4
2007540: 94 07 bf f8 add %fp, -8, %o2
2007544: 11 00 80 6a sethi %hi(0x201a800), %o0
2007548: 40 00 0b 51 call 200a28c <_Objects_Get>
200754c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007550: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007554: 80 a0 60 00 cmp %g1, 0
2007558: 12 80 00 17 bne 20075b4 <pthread_rwlock_timedrdlock+0x98>
200755c: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007560: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
2007564: 82 1f 20 03 xor %i4, 3, %g1
2007568: 90 02 20 10 add %o0, 0x10, %o0
200756c: 80 a0 00 01 cmp %g0, %g1
2007570: 98 10 20 00 clr %o4
2007574: b6 60 3f ff subx %g0, -1, %i3
2007578: 40 00 07 99 call 20093dc <_CORE_RWLock_Obtain_for_reading>
200757c: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007580: 40 00 0f 0e call 200b1b8 <_Thread_Enable_dispatch>
2007584: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007588: 03 00 80 6b sethi %hi(0x201ac00), %g1
200758c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201af34 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
2007590: 80 a6 e0 00 cmp %i3, 0
2007594: 12 80 00 05 bne 20075a8 <pthread_rwlock_timedrdlock+0x8c>
2007598: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
200759c: 80 a2 20 02 cmp %o0, 2
20075a0: 02 80 00 07 be 20075bc <pthread_rwlock_timedrdlock+0xa0>
20075a4: 80 a7 20 00 cmp %i4, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20075a8: 40 00 00 39 call 200768c <_POSIX_RWLock_Translate_core_RWLock_return_code>
20075ac: 01 00 00 00 nop
20075b0: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20075b4: 81 c7 e0 08 ret
20075b8: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20075bc: 02 bf ff fe be 20075b4 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20075c0: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20075c4: 80 a7 20 01 cmp %i4, 1
20075c8: 18 bf ff f8 bgu 20075a8 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20075cc: ba 10 20 74 mov 0x74, %i5
20075d0: 30 bf ff f9 b,a 20075b4 <pthread_rwlock_timedrdlock+0x98>
020075d4 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20075d4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20075d8: 80 a6 20 00 cmp %i0, 0
20075dc: 02 80 00 24 be 200766c <pthread_rwlock_timedwrlock+0x98>
20075e0: ba 10 20 16 mov 0x16, %i5
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20075e4: 92 07 bf fc add %fp, -4, %o1
20075e8: 40 00 1c 6b call 200e794 <_POSIX_Absolute_timeout_to_ticks>
20075ec: 90 10 00 19 mov %i1, %o0
20075f0: d2 06 00 00 ld [ %i0 ], %o1
20075f4: b8 10 00 08 mov %o0, %i4
20075f8: 94 07 bf f8 add %fp, -8, %o2
20075fc: 11 00 80 6a sethi %hi(0x201a800), %o0
2007600: 40 00 0b 23 call 200a28c <_Objects_Get>
2007604: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007608: c2 07 bf f8 ld [ %fp + -8 ], %g1
200760c: 80 a0 60 00 cmp %g1, 0
2007610: 12 80 00 17 bne 200766c <pthread_rwlock_timedwrlock+0x98>
2007614: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007618: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
200761c: 82 1f 20 03 xor %i4, 3, %g1
2007620: 90 02 20 10 add %o0, 0x10, %o0
2007624: 80 a0 00 01 cmp %g0, %g1
2007628: 98 10 20 00 clr %o4
200762c: b6 60 3f ff subx %g0, -1, %i3
2007630: 40 00 07 a1 call 20094b4 <_CORE_RWLock_Obtain_for_writing>
2007634: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007638: 40 00 0e e0 call 200b1b8 <_Thread_Enable_dispatch>
200763c: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007640: 03 00 80 6b sethi %hi(0x201ac00), %g1
2007644: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201af34 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007648: 80 a6 e0 00 cmp %i3, 0
200764c: 12 80 00 05 bne 2007660 <pthread_rwlock_timedwrlock+0x8c>
2007650: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2007654: 80 a2 20 02 cmp %o0, 2
2007658: 02 80 00 07 be 2007674 <pthread_rwlock_timedwrlock+0xa0>
200765c: 80 a7 20 00 cmp %i4, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007660: 40 00 00 0b call 200768c <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007664: 01 00 00 00 nop
2007668: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
200766c: 81 c7 e0 08 ret
2007670: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007674: 02 bf ff fe be 200766c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007678: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
200767c: 80 a7 20 01 cmp %i4, 1
2007680: 18 bf ff f8 bgu 2007660 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2007684: ba 10 20 74 mov 0x74, %i5
2007688: 30 bf ff f9 b,a 200766c <pthread_rwlock_timedwrlock+0x98>
02007e64 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007e64: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007e68: 80 a0 60 00 cmp %g1, 0
2007e6c: 02 80 00 06 be 2007e84 <pthread_rwlockattr_setpshared+0x20>
2007e70: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007e74: c4 00 40 00 ld [ %g1 ], %g2
2007e78: 80 a0 a0 00 cmp %g2, 0
2007e7c: 12 80 00 04 bne 2007e8c <pthread_rwlockattr_setpshared+0x28>
2007e80: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2007e84: 81 c3 e0 08 retl
2007e88: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2007e8c: 18 bf ff fe bgu 2007e84 <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
2007e90: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007e94: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2007e98: 81 c3 e0 08 retl
2007e9c: 90 10 20 00 clr %o0
02008e30 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008e30: 9d e3 bf 90 save %sp, -112, %sp
2008e34: ba 10 00 18 mov %i0, %i5
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008e38: 80 a6 a0 00 cmp %i2, 0
2008e3c: 02 80 00 38 be 2008f1c <pthread_setschedparam+0xec>
2008e40: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008e44: 90 10 00 19 mov %i1, %o0
2008e48: 92 10 00 1a mov %i2, %o1
2008e4c: 94 07 bf f4 add %fp, -12, %o2
2008e50: 40 00 1a 5e call 200f7c8 <_POSIX_Thread_Translate_sched_param>
2008e54: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008e58: b0 92 20 00 orcc %o0, 0, %i0
2008e5c: 12 80 00 30 bne 2008f1c <pthread_setschedparam+0xec>
2008e60: 90 10 00 1d mov %i5, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
2008e64: 40 00 0c 71 call 200c028 <_Thread_Get>
2008e68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008e6c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008e70: 80 a0 60 00 cmp %g1, 0
2008e74: 12 80 00 2c bne 2008f24 <pthread_setschedparam+0xf4>
2008e78: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008e7c: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
2008e80: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
2008e84: 80 a0 60 04 cmp %g1, 4
2008e88: 02 80 00 33 be 2008f54 <pthread_setschedparam+0x124>
2008e8c: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2008e90: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
2008e94: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008e98: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008e9c: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
2008ea0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008ea4: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
2008ea8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2008eac: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
2008eb0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2008eb4: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
2008eb8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2008ebc: c4 27 60 98 st %g2, [ %i5 + 0x98 ]
2008ec0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2008ec4: c4 27 60 9c st %g2, [ %i5 + 0x9c ]
2008ec8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2008ecc: c4 27 60 a0 st %g2, [ %i5 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2008ed0: c4 07 bf f4 ld [ %fp + -12 ], %g2
2008ed4: c4 27 20 7c st %g2, [ %i4 + 0x7c ]
the_thread->budget_callout = budget_callout;
2008ed8: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2008edc: 06 80 00 0e bl 2008f14 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008ee0: c4 27 20 80 st %g2, [ %i4 + 0x80 ]
2008ee4: 80 a6 60 02 cmp %i1, 2
2008ee8: 04 80 00 11 ble 2008f2c <pthread_setschedparam+0xfc>
2008eec: 07 00 80 6d sethi %hi(0x201b400), %g3
2008ef0: 80 a6 60 04 cmp %i1, 4
2008ef4: 12 80 00 08 bne 2008f14 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008ef8: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008efc: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2008f00: 40 00 10 de call 200d278 <_Watchdog_Remove>
2008f04: 90 07 60 a8 add %i5, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008f08: 90 10 20 00 clr %o0
2008f0c: 7f ff ff 7e call 2008d04 <_POSIX_Threads_Sporadic_budget_TSR>
2008f10: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
2008f14: 40 00 0c 39 call 200bff8 <_Thread_Enable_dispatch>
2008f18: 01 00 00 00 nop
return 0;
2008f1c: 81 c7 e0 08 ret
2008f20: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2008f24: 81 c7 e0 08 ret
2008f28: 91 e8 20 03 restore %g0, 3, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008f2c: 05 00 80 70 sethi %hi(0x201c000), %g2
2008f30: d2 08 e0 2c ldub [ %g3 + 0x2c ], %o1
2008f34: c4 00 a0 e4 ld [ %g2 + 0xe4 ], %g2
2008f38: 92 22 40 01 sub %o1, %g1, %o1
2008f3c: c4 27 20 78 st %g2, [ %i4 + 0x78 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008f40: 90 10 00 1c mov %i4, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
2008f44: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008f48: 40 00 0a ef call 200bb04 <_Thread_Change_priority>
2008f4c: 94 10 20 01 mov 1, %o2
the_thread,
the_thread->real_priority,
true
);
break;
2008f50: 30 bf ff f1 b,a 2008f14 <pthread_setschedparam+0xe4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008f54: 40 00 10 c9 call 200d278 <_Watchdog_Remove>
2008f58: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
2008f5c: 10 bf ff ce b 2008e94 <pthread_setschedparam+0x64>
2008f60: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
0200692c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
200692c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006930: 3b 00 80 63 sethi %hi(0x2018c00), %i5
2006934: ba 17 62 68 or %i5, 0x268, %i5 ! 2018e68 <_Per_CPU_Information>
2006938: c2 07 60 08 ld [ %i5 + 8 ], %g1
200693c: 80 a0 60 00 cmp %g1, 0
2006940: 12 80 00 16 bne 2006998 <pthread_testcancel+0x6c> <== NEVER TAKEN
2006944: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006948: 03 00 80 62 sethi %hi(0x2018800), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200694c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2006950: c6 00 61 30 ld [ %g1 + 0x130 ], %g3
2006954: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006958: 86 00 e0 01 inc %g3
200695c: c6 20 61 30 st %g3, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
2006960: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006964: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006968: 80 a0 60 00 cmp %g1, 0
200696c: 12 80 00 0d bne 20069a0 <pthread_testcancel+0x74> <== NEVER TAKEN
2006970: 01 00 00 00 nop
2006974: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006978: 80 a0 60 00 cmp %g1, 0
200697c: 02 80 00 09 be 20069a0 <pthread_testcancel+0x74>
2006980: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006984: 40 00 0b f4 call 2009954 <_Thread_Enable_dispatch>
2006988: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
200698c: f0 07 60 0c ld [ %i5 + 0xc ], %i0
2006990: 40 00 1a 26 call 200d228 <_POSIX_Thread_Exit>
2006994: 81 e8 00 00 restore
2006998: 81 c7 e0 08 ret <== NOT EXECUTED
200699c: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20069a0: 40 00 0b ed call 2009954 <_Thread_Enable_dispatch>
20069a4: 81 e8 00 00 restore
0201a058 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201a058: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a05c: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a060: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 <rtems_libio_number_iops>
201a064: 80 a6 00 01 cmp %i0, %g1
201a068: 1a 80 00 1e bcc 201a0e0 <read+0x88> <== NEVER TAKEN
201a06c: 03 00 80 75 sethi %hi(0x201d400), %g1
iop = rtems_libio_iop( fd );
201a070: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 <rtems_libio_iops>
201a074: b1 2e 20 06 sll %i0, 6, %i0
201a078: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201a07c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a080: 80 88 61 00 btst 0x100, %g1
201a084: 02 80 00 17 be 201a0e0 <read+0x88>
201a088: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a08c: 02 80 00 1b be 201a0f8 <read+0xa0> <== NEVER TAKEN
201a090: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a094: 02 80 00 11 be 201a0d8 <read+0x80>
201a098: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
201a09c: 80 88 60 02 btst 2, %g1
201a0a0: 02 80 00 16 be 201a0f8 <read+0xa0>
201a0a4: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201a0a8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a0ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a0b0: 92 10 00 19 mov %i1, %o1
201a0b4: 9f c0 40 00 call %g1
201a0b8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201a0bc: b0 92 20 00 orcc %o0, 0, %i0
201a0c0: 04 80 00 06 ble 201a0d8 <read+0x80>
201a0c4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201a0c8: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201a0cc: 86 83 40 18 addcc %o5, %i0, %g3
201a0d0: 84 43 00 02 addx %o4, %g2, %g2
201a0d4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201a0d8: 81 c7 e0 08 ret
201a0dc: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
201a0e0: 7f ff d6 30 call 200f9a0 <__errno>
201a0e4: b0 10 3f ff mov -1, %i0
201a0e8: 82 10 20 09 mov 9, %g1
201a0ec: c2 22 00 00 st %g1, [ %o0 ]
201a0f0: 81 c7 e0 08 ret
201a0f4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
201a0f8: 7f ff d6 2a call 200f9a0 <__errno>
201a0fc: b0 10 3f ff mov -1, %i0
201a100: 82 10 20 16 mov 0x16, %g1
201a104: c2 22 00 00 st %g1, [ %o0 ]
201a108: 81 c7 e0 08 ret
201a10c: 81 e8 00 00 restore
02006028 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2006028: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
200602c: 80 a6 60 00 cmp %i1, 0
2006030: 02 80 00 26 be 20060c8 <readlink+0xa0>
2006034: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006038: 40 00 38 20 call 20140b8 <strlen>
200603c: 90 10 00 18 mov %i0, %o0
2006040: 94 10 20 00 clr %o2
2006044: 92 10 00 08 mov %o0, %o1
2006048: 96 07 bf ec add %fp, -20, %o3
200604c: 90 10 00 18 mov %i0, %o0
2006050: 98 10 20 00 clr %o4
2006054: 7f ff fb 60 call 2004dd4 <rtems_filesystem_evaluate_path>
2006058: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200605c: 80 a2 20 00 cmp %o0, 0
2006060: 12 80 00 10 bne 20060a0 <readlink+0x78> <== NEVER TAKEN
2006064: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006068: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200606c: 9f c0 40 00 call %g1
2006070: 90 07 bf ec add %fp, -20, %o0
2006074: 80 a2 20 04 cmp %o0, 4
2006078: 12 80 00 0c bne 20060a8 <readlink+0x80>
200607c: 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 );
2006080: 92 10 00 19 mov %i1, %o1
2006084: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006088: 94 10 00 1a mov %i2, %o2
200608c: 9f c0 40 00 call %g1
2006090: 90 07 bf ec add %fp, -20, %o0
2006094: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006098: 7f ff fb 89 call 2004ebc <rtems_filesystem_freenode>
200609c: 90 07 bf ec add %fp, -20, %o0
return result;
}
20060a0: 81 c7 e0 08 ret
20060a4: 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 );
20060a8: 7f ff fb 85 call 2004ebc <rtems_filesystem_freenode>
20060ac: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
20060b0: 40 00 31 07 call 20124cc <__errno>
20060b4: 01 00 00 00 nop
20060b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20060bc: c2 22 00 00 st %g1, [ %o0 ]
20060c0: 81 c7 e0 08 ret
20060c4: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
20060c8: 40 00 31 01 call 20124cc <__errno>
20060cc: b0 10 3f ff mov -1, %i0
20060d0: 82 10 20 0e mov 0xe, %g1
20060d4: c2 22 00 00 st %g1, [ %o0 ]
20060d8: 81 c7 e0 08 ret
20060dc: 81 e8 00 00 restore
02004aa4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004aa4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004aa8: 03 00 80 5e sethi %hi(0x2017800), %g1
2004aac: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2017a00 <rtems_libio_number_iops>
2004ab0: 80 a6 00 01 cmp %i0, %g1
2004ab4: 1a 80 00 48 bcc 2004bd4 <readv+0x130>
2004ab8: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
2004abc: f8 00 60 50 ld [ %g1 + 0x50 ], %i4 ! 2018450 <rtems_libio_iops>
2004ac0: b1 2e 20 06 sll %i0, 6, %i0
2004ac4: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2004ac8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2004acc: 80 88 61 00 btst 0x100, %g1
2004ad0: 02 80 00 41 be 2004bd4 <readv+0x130>
2004ad4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004ad8: 02 80 00 39 be 2004bbc <readv+0x118> <== NEVER TAKEN
2004adc: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004ae0: 02 80 00 37 be 2004bbc <readv+0x118>
2004ae4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004ae8: 04 80 00 35 ble 2004bbc <readv+0x118>
2004aec: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004af0: 14 80 00 33 bg 2004bbc <readv+0x118> <== NEVER TAKEN
2004af4: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004af8: 82 10 20 00 clr %g1
2004afc: ba 10 20 01 mov 1, %i5
2004b00: 10 80 00 03 b 2004b0c <readv+0x68>
2004b04: 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;
2004b08: 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 )
2004b0c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2004b10: 80 a0 e0 00 cmp %g3, 0
2004b14: 02 80 00 2a be 2004bbc <readv+0x118>
2004b18: 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;
2004b1c: c6 01 20 04 ld [ %g4 + 4 ], %g3
2004b20: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2004b24: 80 a1 00 02 cmp %g4, %g2
2004b28: 06 80 00 25 bl 2004bbc <readv+0x118>
2004b2c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004b30: 80 a0 00 03 cmp %g0, %g3
2004b34: 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++ ) {
2004b38: 80 a0 40 1a cmp %g1, %i2
2004b3c: 12 bf ff f3 bne 2004b08 <readv+0x64>
2004b40: 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 ) {
2004b44: 80 8f 60 ff btst 0xff, %i5
2004b48: 12 80 00 1b bne 2004bb4 <readv+0x110>
2004b4c: b0 10 20 00 clr %i0
2004b50: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004b54: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004b58: 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)(
2004b5c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004b60: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b64: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004b68: 9f c0 40 00 call %g1
2004b6c: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004b70: 80 a2 20 00 cmp %o0, 0
2004b74: 26 80 00 10 bl,a 2004bb4 <readv+0x110> <== NEVER TAKEN
2004b78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004b7c: 02 80 00 07 be 2004b98 <readv+0xf4> <== NEVER TAKEN
2004b80: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004b84: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
2004b88: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004b8c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004b90: 84 40 80 10 addx %g2, %l0, %g2
2004b94: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004b98: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004b9c: 80 a2 00 01 cmp %o0, %g1
2004ba0: 12 80 00 05 bne 2004bb4 <readv+0x110> <== NEVER TAKEN
2004ba4: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004ba8: 80 a7 40 1a cmp %i5, %i2
2004bac: 32 bf ff eb bne,a 2004b58 <readv+0xb4>
2004bb0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2004bb4: 81 c7 e0 08 ret
2004bb8: 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 );
2004bbc: 40 00 2d ed call 2010370 <__errno>
2004bc0: b0 10 3f ff mov -1, %i0
2004bc4: 82 10 20 16 mov 0x16, %g1
2004bc8: c2 22 00 00 st %g1, [ %o0 ]
2004bcc: 81 c7 e0 08 ret
2004bd0: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004bd4: 40 00 2d e7 call 2010370 <__errno>
2004bd8: b0 10 3f ff mov -1, %i0
2004bdc: 82 10 20 09 mov 9, %g1
2004be0: c2 22 00 00 st %g1, [ %o0 ]
2004be4: 81 c7 e0 08 ret
2004be8: 81 e8 00 00 restore
0201a16c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
201a16c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201a170: 3b 00 80 75 sethi %hi(0x201d400), %i5
201a174: ba 17 63 e0 or %i5, 0x3e0, %i5 ! 201d7e0 <rtems_malloc_statistics>
201a178: 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())) {
201a17c: 03 00 80 76 sethi %hi(0x201d800), %g1
201a180: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201a184: 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())) {
201a188: 80 a0 60 03 cmp %g1, 3
201a18c: 02 80 00 2c be 201a23c <realloc+0xd0> <== ALWAYS TAKEN
201a190: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
201a194: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201a198: 02 80 00 49 be 201a2bc <realloc+0x150>
201a19c: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
201a1a0: 80 a6 60 00 cmp %i1, 0
201a1a4: 02 80 00 3b be 201a290 <realloc+0x124> <== NEVER TAKEN
201a1a8: 39 00 80 73 sethi %hi(0x201cc00), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
201a1ac: d0 07 21 10 ld [ %i4 + 0x110 ], %o0 ! 201cd10 <RTEMS_Malloc_Heap>
201a1b0: 92 10 00 18 mov %i0, %o1
201a1b4: 40 00 01 da call 201a91c <_Protected_heap_Get_block_size>
201a1b8: 94 07 bf fc add %fp, -4, %o2
201a1bc: 80 8a 20 ff btst 0xff, %o0
201a1c0: 02 80 00 39 be 201a2a4 <realloc+0x138>
201a1c4: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
201a1c8: d0 07 21 10 ld [ %i4 + 0x110 ], %o0
201a1cc: 92 10 00 18 mov %i0, %o1
201a1d0: 40 00 01 e1 call 201a954 <_Protected_heap_Resize_block>
201a1d4: 94 10 00 19 mov %i1, %o2
201a1d8: 80 8a 20 ff btst 0xff, %o0
201a1dc: 02 80 00 04 be 201a1ec <realloc+0x80>
201a1e0: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201a1e4: 81 c7 e0 08 ret
201a1e8: 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 );
201a1ec: 7f ff a4 31 call 20032b0 <malloc>
201a1f0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201a1f4: 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 );
201a1f8: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201a1fc: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
201a200: 80 a2 20 00 cmp %o0, 0
201a204: 02 80 00 30 be 201a2c4 <realloc+0x158>
201a208: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
201a20c: c2 07 bf fc ld [ %fp + -4 ], %g1
201a210: 80 a6 40 01 cmp %i1, %g1
201a214: 18 80 00 16 bgu 201a26c <realloc+0x100> <== ALWAYS TAKEN
201a218: 94 10 00 19 mov %i1, %o2
201a21c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a220: 7f ff d8 3c call 2010310 <memcpy> <== NOT EXECUTED
201a224: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
201a228: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a22c: 7f ff a3 3f call 2002f28 <free> <== NOT EXECUTED
201a230: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
201a234: 81 c7 e0 08 ret <== NOT EXECUTED
201a238: 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 )
201a23c: 03 00 80 76 sethi %hi(0x201d800), %g1
201a240: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level>
201a244: 80 a0 60 00 cmp %g1, 0
201a248: 12 80 00 07 bne 201a264 <realloc+0xf8> <== NEVER TAKEN
201a24c: 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)
201a250: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a254: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201ded0 <_Per_CPU_Information+0x8>
201a258: 80 a0 60 00 cmp %g1, 0
201a25c: 22 bf ff cf be,a 201a198 <realloc+0x2c> <== ALWAYS TAKEN
201a260: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
201a264: 81 c7 e0 08 ret <== NOT EXECUTED
201a268: 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 );
201a26c: 92 10 00 18 mov %i0, %o1
201a270: 94 10 00 01 mov %g1, %o2
201a274: 7f ff d8 27 call 2010310 <memcpy>
201a278: 90 10 00 1c mov %i4, %o0
free( ptr );
201a27c: 90 10 00 18 mov %i0, %o0
201a280: 7f ff a3 2a call 2002f28 <free>
201a284: b0 10 00 1c mov %i4, %i0
return new_area;
201a288: 81 c7 e0 08 ret
201a28c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
201a290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a294: 7f ff a3 25 call 2002f28 <free> <== NOT EXECUTED
201a298: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
201a29c: 81 c7 e0 08 ret <== NOT EXECUTED
201a2a0: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
201a2a4: 7f ff d5 bf call 200f9a0 <__errno>
201a2a8: b0 10 20 00 clr %i0
201a2ac: 82 10 20 16 mov 0x16, %g1
201a2b0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
201a2b4: 81 c7 e0 08 ret
201a2b8: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
201a2bc: 7f ff a3 fd call 20032b0 <malloc>
201a2c0: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
201a2c4: 81 c7 e0 08 ret
201a2c8: 91 e8 20 00 restore %g0, 0, %o0
02003e5c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e5c: 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 );
2003e60: 90 10 00 18 mov %i0, %o0
2003e64: 7f ff fc 13 call 2002eb0 <rtems_filesystem_dirname>
2003e68: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e6c: 80 a2 20 00 cmp %o0, 0
2003e70: 12 80 00 29 bne 2003f14 <rmdir+0xb8>
2003e74: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e78: b8 07 bf d4 add %fp, -44, %i4
2003e7c: 90 10 00 18 mov %i0, %o0
2003e80: 92 07 bf fc add %fp, -4, %o1
2003e84: 94 10 00 1c mov %i4, %o2
2003e88: 40 00 00 56 call 2003fe0 <rtems_filesystem_get_start_loc>
2003e8c: 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;
2003e90: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e94: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e98: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e9c: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003ea0: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ea4: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ea8: c2 27 bf ec st %g1, [ %fp + -20 ]
2003eac: c2 07 bf dc ld [ %fp + -36 ], %g1
2003eb0: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003eb4: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003eb8: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003ebc: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ec0: 40 00 32 fd call 2010ab4 <strlen>
2003ec4: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003ec8: 92 10 00 08 mov %o0, %o1
2003ecc: 7f ff fc 08 call 2002eec <rtems_filesystem_prefix_separators>
2003ed0: 90 10 00 1d mov %i5, %o0
2003ed4: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003ed8: 40 00 32 f7 call 2010ab4 <strlen>
2003edc: 90 10 00 1d mov %i5, %o0
2003ee0: 94 10 20 00 clr %o2
2003ee4: 92 10 00 08 mov %o0, %o1
2003ee8: 96 07 bf e8 add %fp, -24, %o3
2003eec: 90 10 00 1d mov %i5, %o0
2003ef0: 7f ff fb c4 call 2002e00 <rtems_filesystem_evaluate_relative_path>
2003ef4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ef8: 80 a2 20 00 cmp %o0, 0
2003efc: 02 80 00 17 be 2003f58 <rmdir+0xfc>
2003f00: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003f04: 12 80 00 11 bne 2003f48 <rmdir+0xec>
2003f08: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003f0c: 81 c7 e0 08 ret
2003f10: 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,
2003f14: b8 07 bf d4 add %fp, -44, %i4
2003f18: 90 10 00 18 mov %i0, %o0
2003f1c: 92 10 00 1b mov %i3, %o1
2003f20: 94 10 20 02 mov 2, %o2
2003f24: 96 10 00 1c mov %i4, %o3
2003f28: 98 10 20 00 clr %o4
2003f2c: 7f ff fb d2 call 2002e74 <rtems_filesystem_evaluate_path>
2003f30: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003f34: 80 a2 20 00 cmp %o0, 0
2003f38: 12 bf ff f5 bne 2003f0c <rmdir+0xb0> <== NEVER TAKEN
2003f3c: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003f40: 10 bf ff d6 b 2003e98 <rmdir+0x3c>
2003f44: 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 );
2003f48: 7f ff fc 05 call 2002f5c <rtems_filesystem_freenode>
2003f4c: 90 10 00 1c mov %i4, %o0
2003f50: 81 c7 e0 08 ret
2003f54: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f58: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f60: 9f c0 40 00 call %g1
2003f64: 90 07 bf e8 add %fp, -24, %o0
2003f68: 80 a2 20 01 cmp %o0, 1
2003f6c: 12 80 00 10 bne 2003fac <rmdir+0x150>
2003f70: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f74: 92 07 bf e8 add %fp, -24, %o1
2003f78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f7c: 9f c0 40 00 call %g1
2003f80: 90 10 00 1c mov %i4, %o0
2003f84: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f88: 7f ff fb f5 call 2002f5c <rtems_filesystem_freenode>
2003f8c: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f90: 80 8e a0 ff btst 0xff, %i2
2003f94: 02 80 00 11 be 2003fd8 <rmdir+0x17c>
2003f98: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f9c: 7f ff fb f0 call 2002f5c <rtems_filesystem_freenode>
2003fa0: 90 10 00 1c mov %i4, %o0
return result;
}
2003fa4: 81 c7 e0 08 ret
2003fa8: 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 );
2003fac: 7f ff fb ec call 2002f5c <rtems_filesystem_freenode>
2003fb0: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003fb4: 80 8e a0 ff btst 0xff, %i2
2003fb8: 02 80 00 04 be 2003fc8 <rmdir+0x16c> <== NEVER TAKEN
2003fbc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003fc0: 7f ff fb e7 call 2002f5c <rtems_filesystem_freenode>
2003fc4: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003fc8: 40 00 2f 4b call 200fcf4 <__errno>
2003fcc: b0 10 3f ff mov -1, %i0
2003fd0: 82 10 20 14 mov 0x14, %g1
2003fd4: c2 22 00 00 st %g1, [ %o0 ]
2003fd8: 81 c7 e0 08 ret
2003fdc: 81 e8 00 00 restore
02007550 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007550: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
2007554: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2007558: 40 00 02 75 call 2007f2c <pthread_mutex_lock>
200755c: 90 17 60 2c or %i5, 0x2c, %o0 ! 2019c2c <aio_request_queue>
if (result != 0) {
2007560: b8 92 20 00 orcc %o0, 0, %i4
2007564: 12 80 00 31 bne 2007628 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2007568: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
200756c: 40 00 04 a5 call 2008800 <pthread_self>
2007570: b6 17 60 2c or %i5, 0x2c, %i3
2007574: 92 07 bf fc add %fp, -4, %o1
2007578: 40 00 03 93 call 20083c4 <pthread_getschedparam>
200757c: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007580: 40 00 04 a0 call 2008800 <pthread_self>
2007584: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007588: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
200758c: c6 07 bf fc ld [ %fp + -4 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007590: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2007594: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007598: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
200759c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20075a0: 84 20 c0 02 sub %g3, %g2, %g2
20075a4: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
20075a8: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
20075ac: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
20075b0: c0 20 60 38 clr [ %g1 + 0x38 ]
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
20075b4: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
20075b8: 80 a0 a0 00 cmp %g2, 0
20075bc: 12 80 00 06 bne 20075d4 <rtems_aio_enqueue+0x84> <== NEVER TAKEN
20075c0: d2 00 40 00 ld [ %g1 ], %o1
20075c4: c4 06 e0 64 ld [ %i3 + 0x64 ], %g2
20075c8: 80 a0 a0 04 cmp %g2, 4
20075cc: 24 80 00 1b ble,a 2007638 <rtems_aio_enqueue+0xe8>
20075d0: 90 06 e0 48 add %i3, 0x48, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20075d4: 94 10 20 00 clr %o2
20075d8: 11 00 80 67 sethi %hi(0x2019c00), %o0
20075dc: 7f ff fe a0 call 200705c <rtems_aio_search_fd>
20075e0: 90 12 20 74 or %o0, 0x74, %o0 ! 2019c74 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20075e4: b4 92 20 00 orcc %o0, 0, %i2
20075e8: 22 80 00 31 be,a 20076ac <rtems_aio_enqueue+0x15c>
20075ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20075f0: b6 06 a0 1c add %i2, 0x1c, %i3
20075f4: 40 00 02 4e call 2007f2c <pthread_mutex_lock>
20075f8: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20075fc: 90 06 a0 08 add %i2, 8, %o0
2007600: 7f ff ff 89 call 2007424 <rtems_aio_insert_prio>
2007604: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
2007608: 40 00 01 25 call 2007a9c <pthread_cond_signal>
200760c: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007610: 40 00 02 67 call 2007fac <pthread_mutex_unlock>
2007614: 90 10 00 1b mov %i3, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007618: 40 00 02 65 call 2007fac <pthread_mutex_unlock>
200761c: 90 17 60 2c or %i5, 0x2c, %o0
return 0;
}
2007620: 81 c7 e0 08 ret
2007624: 91 e8 00 1c restore %g0, %i4, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
2007628: 7f ff f0 25 call 20036bc <free> <== NOT EXECUTED
200762c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007630: 81 c7 e0 08 ret <== NOT EXECUTED
2007634: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007638: 7f ff fe 89 call 200705c <rtems_aio_search_fd>
200763c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007640: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007644: 80 a0 60 01 cmp %g1, 1
2007648: 12 bf ff ea bne 20075f0 <rtems_aio_enqueue+0xa0>
200764c: b4 10 00 08 mov %o0, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007650: 90 02 20 08 add %o0, 8, %o0
2007654: 40 00 09 0d call 2009a88 <_Chain_Insert>
2007658: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
200765c: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007660: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007664: 40 00 01 da call 2007dcc <pthread_mutex_init>
2007668: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
200766c: 92 10 20 00 clr %o1
2007670: 40 00 00 db call 20079dc <pthread_cond_init>
2007674: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
2007678: 90 07 bf f8 add %fp, -8, %o0
200767c: 92 06 e0 08 add %i3, 8, %o1
2007680: 96 10 00 1a mov %i2, %o3
2007684: 15 00 80 1c sethi %hi(0x2007000), %o2
2007688: 40 00 02 ae call 2008140 <pthread_create>
200768c: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20071b8 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007690: 82 92 20 00 orcc %o0, 0, %g1
2007694: 12 80 00 25 bne 2007728 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
2007698: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
200769c: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
20076a0: 82 00 60 01 inc %g1
20076a4: 10 bf ff dd b 2007618 <rtems_aio_enqueue+0xc8>
20076a8: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20076ac: 11 00 80 67 sethi %hi(0x2019c00), %o0
20076b0: d2 00 40 00 ld [ %g1 ], %o1
20076b4: 90 12 20 80 or %o0, 0x80, %o0
20076b8: 7f ff fe 69 call 200705c <rtems_aio_search_fd>
20076bc: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20076c0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20076c4: b4 10 00 08 mov %o0, %i2
20076c8: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
20076cc: 80 a0 60 01 cmp %g1, 1
20076d0: 02 80 00 0b be 20076fc <rtems_aio_enqueue+0x1ac>
20076d4: 90 02 20 08 add %o0, 8, %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20076d8: 7f ff ff 53 call 2007424 <rtems_aio_insert_prio>
20076dc: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20076e0: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
20076e4: 80 a0 60 00 cmp %g1, 0
20076e8: 04 bf ff cc ble 2007618 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20076ec: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20076f0: 40 00 00 eb call 2007a9c <pthread_cond_signal> <== NOT EXECUTED
20076f4: 90 06 e0 04 add %i3, 4, %o0 <== NOT EXECUTED
20076f8: 30 bf ff c8 b,a 2007618 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20076fc: 40 00 08 e3 call 2009a88 <_Chain_Insert>
2007700: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007704: 90 06 a0 1c add %i2, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007708: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200770c: 40 00 01 b0 call 2007dcc <pthread_mutex_init>
2007710: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
2007714: 90 06 a0 20 add %i2, 0x20, %o0
2007718: 40 00 00 b1 call 20079dc <pthread_cond_init>
200771c: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
2007720: 10 bf ff f1 b 20076e4 <rtems_aio_enqueue+0x194>
2007724: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007728: 40 00 02 21 call 2007fac <pthread_mutex_unlock> <== NOT EXECUTED
200772c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
return result;
2007730: 30 bf ff bc b,a 2007620 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
020071b8 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
20071b8: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
20071bc: 37 00 80 67 sethi %hi(0x2019c00), %i3
20071c0: b8 06 20 1c add %i0, 0x1c, %i4
20071c4: b6 16 e0 2c or %i3, 0x2c, %i3
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20071c8: b4 10 00 1b mov %i3, %i2
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20071cc: b2 06 e0 58 add %i3, 0x58, %i1
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20071d0: a0 06 e0 04 add %i3, 4, %l0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
20071d4: 40 00 03 56 call 2007f2c <pthread_mutex_lock>
20071d8: 90 10 00 1c mov %i4, %o0
if (result != 0)
20071dc: 80 a2 20 00 cmp %o0, 0
20071e0: 12 80 00 2b bne 200728c <rtems_aio_handle+0xd4> <== NEVER TAKEN
20071e4: 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;
20071e8: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20071ec: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
20071f0: 80 a7 40 01 cmp %i5, %g1
20071f4: 02 80 00 41 be 20072f8 <rtems_aio_handle+0x140>
20071f8: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20071fc: 40 00 05 81 call 2008800 <pthread_self>
2007200: 01 00 00 00 nop
2007204: 92 07 bf fc add %fp, -4, %o1
2007208: 40 00 04 6f call 20083c4 <pthread_getschedparam>
200720c: 94 07 bf d8 add %fp, -40, %o2
param.sched_priority = req->priority;
2007210: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2007214: 40 00 05 7b call 2008800 <pthread_self>
2007218: c2 27 bf d8 st %g1, [ %fp + -40 ]
200721c: d2 07 60 08 ld [ %i5 + 8 ], %o1
2007220: 40 00 05 7c call 2008810 <pthread_setschedparam>
2007224: 94 07 bf d8 add %fp, -40, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007228: 40 00 0a 00 call 2009a28 <_Chain_Extract>
200722c: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007230: 40 00 03 5f call 2007fac <pthread_mutex_unlock>
2007234: 90 10 00 1c mov %i4, %o0
switch (req->aiocbp->aio_lio_opcode) {
2007238: e2 07 60 14 ld [ %i5 + 0x14 ], %l1
200723c: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
2007240: 80 a0 60 02 cmp %g1, 2
2007244: 22 80 00 25 be,a 20072d8 <rtems_aio_handle+0x120>
2007248: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
200724c: 80 a0 60 03 cmp %g1, 3
2007250: 02 80 00 1e be 20072c8 <rtems_aio_handle+0x110> <== NEVER TAKEN
2007254: 01 00 00 00 nop
2007258: 80 a0 60 01 cmp %g1, 1
200725c: 22 80 00 0e be,a 2007294 <rtems_aio_handle+0xdc> <== ALWAYS TAKEN
2007260: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2007264: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2007268: 40 00 2b 8e call 20120a0 <__errno> <== NOT EXECUTED
200726c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] <== NOT EXECUTED
2007270: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007274: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2007278: 40 00 03 2d call 2007f2c <pthread_mutex_lock> <== NOT EXECUTED
200727c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2007280: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007284: 22 bf ff da be,a 20071ec <rtems_aio_handle+0x34> <== NOT EXECUTED
2007288: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200728c: 81 c7 e0 08 ret
2007290: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007294: d0 04 40 00 ld [ %l1 ], %o0
2007298: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
200729c: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
20072a0: 96 10 00 02 mov %g2, %o3
20072a4: 40 00 2e a2 call 2012d2c <pread>
20072a8: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
20072ac: 80 a2 3f ff cmp %o0, -1
20072b0: 22 bf ff ed be,a 2007264 <rtems_aio_handle+0xac> <== NEVER TAKEN
20072b4: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
20072b8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20072bc: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
20072c0: 10 bf ff c5 b 20071d4 <rtems_aio_handle+0x1c>
20072c4: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
20072c8: 40 00 1d a5 call 200e95c <fsync> <== NOT EXECUTED
20072cc: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED
break;
20072d0: 10 bf ff f8 b 20072b0 <rtems_aio_handle+0xf8> <== NOT EXECUTED
20072d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
20072d8: d0 04 40 00 ld [ %l1 ], %o0
20072dc: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
20072e0: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
20072e4: 96 10 00 02 mov %g2, %o3
20072e8: 40 00 2e cf call 2012e24 <pwrite>
20072ec: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20072f0: 10 bf ff f0 b 20072b0 <rtems_aio_handle+0xf8>
20072f4: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20072f8: 40 00 03 2d call 2007fac <pthread_mutex_unlock>
20072fc: 90 10 00 1c mov %i4, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
2007300: 40 00 03 0b call 2007f2c <pthread_mutex_lock>
2007304: 90 10 00 1b mov %i3, %o0
if (rtems_chain_is_empty (chain))
2007308: c2 06 20 08 ld [ %i0 + 8 ], %g1
200730c: 80 a7 40 01 cmp %i5, %g1
2007310: 02 80 00 05 be 2007324 <rtems_aio_handle+0x16c> <== ALWAYS TAKEN
2007314: 92 07 bf f4 add %fp, -12, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2007318: 40 00 03 25 call 2007fac <pthread_mutex_unlock>
200731c: 90 10 00 1b mov %i3, %o0
2007320: 30 bf ff ad b,a 20071d4 <rtems_aio_handle+0x1c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007324: 40 00 01 50 call 2007864 <clock_gettime>
2007328: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
200732c: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2007330: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007334: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007338: ba 06 20 20 add %i0, 0x20, %i5
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
200733c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007340: 90 10 00 1d mov %i5, %o0
2007344: 92 10 00 1a mov %i2, %o1
2007348: 40 00 01 f4 call 2007b18 <pthread_cond_timedwait>
200734c: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007350: 80 a2 20 74 cmp %o0, 0x74
2007354: 12 bf ff f1 bne 2007318 <rtems_aio_handle+0x160> <== NEVER TAKEN
2007358: 01 00 00 00 nop
200735c: 40 00 09 b3 call 2009a28 <_Chain_Extract>
2007360: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007364: 40 00 02 47 call 2007c80 <pthread_mutex_destroy>
2007368: 90 10 00 1c mov %i4, %o0
pthread_cond_destroy (&r_chain->cond);
200736c: 40 00 01 66 call 2007904 <pthread_cond_destroy>
2007370: 90 10 00 1d mov %i5, %o0
free (r_chain);
2007374: 7f ff f0 d2 call 20036bc <free>
2007378: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200737c: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007380: 80 a6 00 19 cmp %i0, %i1
2007384: 22 80 00 0e be,a 20073bc <rtems_aio_handle+0x204>
2007388: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
200738c: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2
++aio_request_queue.active_threads;
2007390: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007394: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2007398: 82 00 60 01 inc %g1
200739c: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
20073a0: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
20073a4: 40 00 09 a1 call 2009a28 <_Chain_Extract>
20073a8: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
20073ac: b8 06 20 1c add %i0, 0x1c, %i4
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
20073b0: 7f ff ff 64 call 2007140 <rtems_aio_move_to_work>
20073b4: 90 10 00 18 mov %i0, %o0
20073b8: 30 bf ff d8 b,a 2007318 <rtems_aio_handle+0x160>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
20073bc: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20073c0: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
20073c4: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
20073c8: 92 07 bf f4 add %fp, -12, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20073cc: c4 26 e0 68 st %g2, [ %i3 + 0x68 ]
--aio_request_queue.active_threads;
20073d0: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
20073d4: 40 00 01 24 call 2007864 <clock_gettime>
20073d8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20073dc: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20073e0: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20073e4: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073e8: 90 10 00 10 mov %l0, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20073ec: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073f0: 92 10 00 1b mov %i3, %o1
20073f4: 40 00 01 c9 call 2007b18 <pthread_cond_timedwait>
20073f8: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20073fc: 80 a2 20 74 cmp %o0, 0x74
2007400: 22 80 00 04 be,a 2007410 <rtems_aio_handle+0x258> <== ALWAYS TAKEN
2007404: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
2007408: 10 bf ff e1 b 200738c <rtems_aio_handle+0x1d4> <== NOT EXECUTED
200740c: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2007410: 90 10 00 1b mov %i3, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
2007414: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007418: 40 00 02 e5 call 2007fac <pthread_mutex_unlock>
200741c: c2 26 e0 68 st %g1, [ %i3 + 0x68 ]
return NULL;
2007420: 30 bf ff 9b b,a 200728c <rtems_aio_handle+0xd4>
02006f54 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2006f54: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2006f58: 3b 00 80 67 sethi %hi(0x2019c00), %i5
2006f5c: 40 00 04 5e call 20080d4 <pthread_attr_init>
2006f60: 90 17 60 34 or %i5, 0x34, %o0 ! 2019c34 <aio_request_queue+0x8>
if (result != 0)
2006f64: b0 92 20 00 orcc %o0, 0, %i0
2006f68: 12 80 00 23 bne 2006ff4 <rtems_aio_init+0xa0> <== NEVER TAKEN
2006f6c: 90 17 60 34 or %i5, 0x34, %o0
return result;
result =
2006f70: 40 00 04 65 call 2008104 <pthread_attr_setdetachstate>
2006f74: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2006f78: 80 a2 20 00 cmp %o0, 0
2006f7c: 12 80 00 20 bne 2006ffc <rtems_aio_init+0xa8> <== NEVER TAKEN
2006f80: 39 00 80 67 sethi %hi(0x2019c00), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006f84: 92 10 20 00 clr %o1
2006f88: 40 00 03 91 call 2007dcc <pthread_mutex_init>
2006f8c: 90 17 20 2c or %i4, 0x2c, %o0
if (result != 0)
2006f90: 80 a2 20 00 cmp %o0, 0
2006f94: 12 80 00 23 bne 2007020 <rtems_aio_init+0xcc> <== NEVER TAKEN
2006f98: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006f9c: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006fa0: 40 00 02 8f call 20079dc <pthread_cond_init>
2006fa4: 90 12 20 30 or %o0, 0x30, %o0 ! 2019c30 <aio_request_queue+0x4>
if (result != 0) {
2006fa8: b0 92 20 00 orcc %o0, 0, %i0
2006fac: 12 80 00 26 bne 2007044 <rtems_aio_init+0xf0> <== NEVER TAKEN
2006fb0: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fb4: b8 17 20 2c or %i4, 0x2c, %i4
head->previous = NULL;
tail->previous = head;
2006fb8: 82 07 20 54 add %i4, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fbc: 88 07 20 4c add %i4, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
2006fc0: 86 07 20 48 add %i4, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fc4: 84 07 20 58 add %i4, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2006fc8: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fcc: c8 27 20 48 st %g4, [ %i4 + 0x48 ]
head->previous = NULL;
2006fd0: c0 27 20 4c clr [ %i4 + 0x4c ]
tail->previous = head;
2006fd4: c6 27 20 50 st %g3, [ %i4 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006fd8: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
head->previous = NULL;
2006fdc: c0 27 20 58 clr [ %i4 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
2006fe0: c0 27 20 64 clr [ %i4 + 0x64 ]
aio_request_queue.idle_threads = 0;
2006fe4: c0 27 20 68 clr [ %i4 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006fe8: 03 00 00 2c sethi %hi(0xb000), %g1
2006fec: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
2006ff0: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
return result;
}
2006ff4: 81 c7 e0 08 ret
2006ff8: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
2006ffc: 40 00 04 2a call 20080a4 <pthread_attr_destroy> <== NOT EXECUTED
2007000: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007004: 39 00 80 67 sethi %hi(0x2019c00), %i4 <== NOT EXECUTED
2007008: 92 10 20 00 clr %o1 <== NOT EXECUTED
200700c: 40 00 03 70 call 2007dcc <pthread_mutex_init> <== NOT EXECUTED
2007010: 90 17 20 2c or %i4, 0x2c, %o0 <== NOT EXECUTED
if (result != 0)
2007014: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007018: 02 bf ff e1 be 2006f9c <rtems_aio_init+0x48> <== NOT EXECUTED
200701c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007020: 40 00 04 21 call 20080a4 <pthread_attr_destroy> <== NOT EXECUTED
2007024: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007028: 92 10 20 00 clr %o1 <== NOT EXECUTED
200702c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2007030: 40 00 02 6b call 20079dc <pthread_cond_init> <== NOT EXECUTED
2007034: 90 12 20 30 or %o0, 0x30, %o0 ! 2019c30 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2007038: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200703c: 22 bf ff df be,a 2006fb8 <rtems_aio_init+0x64> <== NOT EXECUTED
2007040: b8 17 20 2c or %i4, 0x2c, %i4 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
2007044: 40 00 03 0f call 2007c80 <pthread_mutex_destroy> <== NOT EXECUTED
2007048: 90 17 20 2c or %i4, 0x2c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
200704c: 40 00 04 16 call 20080a4 <pthread_attr_destroy> <== NOT EXECUTED
2007050: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007054: 10 bf ff d9 b 2006fb8 <rtems_aio_init+0x64> <== NOT EXECUTED
2007058: b8 17 20 2c or %i4, 0x2c, %i4 <== NOT EXECUTED
02007424 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
2007424: 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;
2007428: 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 );
200742c: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007430: 80 a0 40 02 cmp %g1, %g2
2007434: 02 80 00 15 be 2007488 <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
2007438: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
200743c: de 06 60 14 ld [ %i1 + 0x14 ], %o7
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007440: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007444: de 03 e0 18 ld [ %o7 + 0x18 ], %o7
2007448: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
200744c: 80 a1 00 0f cmp %g4, %o7
2007450: 26 80 00 07 bl,a 200746c <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007454: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007458: 10 80 00 0b b 2007484 <rtems_aio_insert_prio+0x60>
200745c: f0 00 60 04 ld [ %g1 + 4 ], %i0
2007460: 22 80 00 09 be,a 2007484 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
2007464: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007468: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
200746c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007470: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
2007474: 80 a1 00 0f cmp %g4, %o7 <== NOT EXECUTED
2007478: 06 bf ff fa bl 2007460 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
200747c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2007480: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
2007484: b2 10 00 03 mov %g3, %i1
2007488: 40 00 09 80 call 2009a88 <_Chain_Insert>
200748c: 81 e8 00 00 restore
02007140 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007140: 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;
2007144: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007148: 84 10 a0 2c or %g2, 0x2c, %g2 ! 2019c2c <aio_request_queue>
200714c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007150: de 06 20 14 ld [ %i0 + 0x14 ], %o7
2007154: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007158: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200715c: 80 a1 00 0f cmp %g4, %o7
2007160: 16 80 00 10 bge 20071a0 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
2007164: 86 10 00 01 mov %g1, %g3
2007168: 84 00 a0 4c add %g2, 0x4c, %g2
200716c: 80 a0 40 02 cmp %g1, %g2
2007170: 32 80 00 08 bne,a 2007190 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
2007174: c6 00 40 00 ld [ %g1 ], %g3
2007178: 10 80 00 0b b 20071a4 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
200717c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007180: 80 a0 c0 02 cmp %g3, %g2
2007184: 02 80 00 0a be 20071ac <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
2007188: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200718c: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007190: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
2007194: 80 a1 00 0f cmp %g4, %o7
2007198: 06 bf ff fa bl 2007180 <rtems_aio_move_to_work+0x40>
200719c: 82 10 00 03 mov %g3, %g1
20071a0: f0 00 e0 04 ld [ %g3 + 4 ], %i0
20071a4: 40 00 0a 39 call 2009a88 <_Chain_Insert>
20071a8: 81 e8 00 00 restore
20071ac: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
20071b0: 40 00 0a 36 call 2009a88 <_Chain_Insert> <== NOT EXECUTED
20071b4: 81 e8 00 00 restore <== NOT EXECUTED
02007490 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2007490: 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;
2007494: fa 06 20 08 ld [ %i0 + 8 ], %i5
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007498: b4 10 20 8c mov 0x8c, %i2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200749c: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20074a0: 80 a7 40 18 cmp %i5, %i0
20074a4: 02 80 00 0d be 20074d8 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
20074a8: b6 10 3f ff mov -1, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20074ac: 40 00 09 5f call 2009a28 <_Chain_Extract>
20074b0: 90 10 00 1d mov %i5, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20074b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20074b8: f8 07 40 00 ld [ %i5 ], %i4
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
20074bc: 90 10 00 1d mov %i5, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20074c0: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
20074c4: 7f ff f0 7e call 20036bc <free>
20074c8: f6 20 60 38 st %i3, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20074cc: 80 a7 00 18 cmp %i4, %i0
20074d0: 12 bf ff f7 bne 20074ac <rtems_aio_remove_fd+0x1c>
20074d4: ba 10 00 1c mov %i4, %i5
20074d8: 81 c7 e0 08 ret
20074dc: 81 e8 00 00 restore
020074e0 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
20074e0: 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;
20074e4: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20074e8: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
20074ec: 80 a7 40 01 cmp %i5, %g1
20074f0: 12 80 00 06 bne 2007508 <rtems_aio_remove_req+0x28>
20074f4: b0 10 20 02 mov 2, %i0
20074f8: 30 80 00 14 b,a 2007548 <rtems_aio_remove_req+0x68>
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
20074fc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2007500: 02 80 00 10 be 2007540 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
2007504: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2007508: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200750c: 80 a0 80 19 cmp %g2, %i1
2007510: 32 bf ff fb bne,a 20074fc <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
2007514: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
2007518: 40 00 09 44 call 2009a28 <_Chain_Extract>
200751c: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
2007520: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2007524: 84 10 20 8c mov 0x8c, %g2
2007528: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
200752c: 84 10 3f ff mov -1, %g2
free (current);
2007530: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2007534: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2007538: 7f ff f0 61 call 20036bc <free>
200753c: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007540: 81 c7 e0 08 ret
2007544: 81 e8 00 00 restore
}
2007548: 81 c7 e0 08 ret
200754c: 81 e8 00 00 restore
0200ee78 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee78: 9d e3 bf a0 save %sp, -96, %sp
200ee7c: b6 10 20 20 mov 0x20, %i3
200ee80: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ee84: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200ee88: 10 80 00 04 b 200ee98 <rtems_assoc_local_by_remote_bitfield+0x20>
200ee8c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200ee90: 02 80 00 0c be 200eec0 <rtems_assoc_local_by_remote_bitfield+0x48>
200ee94: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200ee98: 80 8f 00 19 btst %i4, %i1
200ee9c: 22 bf ff fd be,a 200ee90 <rtems_assoc_local_by_remote_bitfield+0x18>
200eea0: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200eea4: 92 10 00 1c mov %i4, %o1
200eea8: 40 00 00 08 call 200eec8 <rtems_assoc_local_by_remote>
200eeac: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200eeb0: b9 2f 20 01 sll %i4, 1, %i4
200eeb4: b6 86 ff ff addcc %i3, -1, %i3
200eeb8: 12 bf ff f8 bne 200ee98 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200eebc: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200eec0: 81 c7 e0 08 ret
200eec4: 81 e8 00 00 restore
0200bce0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bce0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bce4: 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
)
{
200bce8: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bcec: 80 a2 20 00 cmp %o0, 0
200bcf0: 02 80 00 1b be 200bd5c <rtems_assoc_ptr_by_local+0x7c>
200bcf4: b0 10 20 00 clr %i0
200bcf8: 13 00 80 6e sethi %hi(0x201b800), %o1
200bcfc: 40 00 12 d0 call 201083c <strcmp>
200bd00: 92 12 63 98 or %o1, 0x398, %o1 ! 201bb98 <IMFS_memfile_handlers+0x3c>
200bd04: 80 a2 20 00 cmp %o0, 0
200bd08: 02 80 00 17 be 200bd64 <rtems_assoc_ptr_by_local+0x84>
200bd0c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bd10: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bd14: 80 a0 80 19 cmp %g2, %i1
200bd18: 02 80 00 11 be 200bd5c <rtems_assoc_ptr_by_local+0x7c>
200bd1c: b0 10 00 1d mov %i5, %i0
200bd20: 86 07 60 0c add %i5, 0xc, %g3
200bd24: 10 80 00 06 b 200bd3c <rtems_assoc_ptr_by_local+0x5c>
200bd28: 84 20 00 1d neg %i5, %g2
200bd2c: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bd30: 80 a1 00 19 cmp %g4, %i1
200bd34: 02 80 00 0a be 200bd5c <rtems_assoc_ptr_by_local+0x7c>
200bd38: 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(
200bd3c: 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++)
200bd40: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bd44: b0 06 20 0c add %i0, 0xc, %i0
200bd48: 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(
200bd4c: 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++)
200bd50: 12 bf ff f7 bne 200bd2c <rtems_assoc_ptr_by_local+0x4c>
200bd54: ba 00 c0 1d add %g3, %i5, %i5
200bd58: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bd5c: 81 c7 e0 08 ret
200bd60: 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++)
200bd64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bd68: 80 a0 60 00 cmp %g1, 0
200bd6c: 02 bf ff fc be 200bd5c <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bd70: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bd74: 82 10 00 1d mov %i5, %g1
200bd78: 10 bf ff e6 b 200bd10 <rtems_assoc_ptr_by_local+0x30>
200bd7c: ba 07 60 0c add %i5, 0xc, %i5
02003554 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003554: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003558: fa 06 00 00 ld [ %i0 ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200355c: b8 10 00 18 mov %i0, %i4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003560: 80 a7 60 00 cmp %i5, 0
2003564: 02 80 00 1a be 20035cc <rtems_assoc_ptr_by_name+0x78>
2003568: b0 10 20 00 clr %i0
200356c: 90 10 00 1d mov %i5, %o0
2003570: 13 00 80 58 sethi %hi(0x2016000), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003574: b4 10 20 00 clr %i2
if (rtems_assoc_is_default(ap))
2003578: 40 00 35 fe call 2010d70 <strcmp>
200357c: 92 12 61 b0 or %o1, 0x1b0, %o1
2003580: 80 a2 20 00 cmp %o0, 0
2003584: 22 80 00 14 be,a 20035d4 <rtems_assoc_ptr_by_name+0x80>
2003588: 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
)
{
200358c: 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(
2003590: 10 80 00 06 b 20035a8 <rtems_assoc_ptr_by_name+0x54>
2003594: 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++)
2003598: fa 00 bf f4 ld [ %g2 + -12 ], %i5
200359c: 80 a7 60 00 cmp %i5, 0
20035a0: 02 80 00 14 be 20035f0 <rtems_assoc_ptr_by_name+0x9c>
20035a4: 01 00 00 00 nop
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035a8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
20035ac: 90 10 00 1d mov %i5, %o0
20035b0: 40 00 35 f0 call 2010d70 <strcmp>
20035b4: 92 10 00 19 mov %i1, %o1
20035b8: 82 06 20 0c add %i0, 0xc, %g1
20035bc: 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(
20035c0: 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)
20035c4: 12 bf ff f5 bne 2003598 <rtems_assoc_ptr_by_name+0x44>
20035c8: 84 00 80 1b add %g2, %i3, %g2
return ap;
return default_ap;
}
20035cc: 81 c7 e0 08 ret
20035d0: 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++)
20035d4: b0 10 00 1c mov %i4, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035d8: b4 10 00 1c mov %i4, %i2
for ( ; ap->name; ap++)
20035dc: 80 a7 60 00 cmp %i5, 0
20035e0: 12 bf ff eb bne 200358c <rtems_assoc_ptr_by_name+0x38> <== ALWAYS TAKEN
20035e4: b8 07 20 0c add %i4, 0xc, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
20035e8: 81 c7 e0 08 ret <== NOT EXECUTED
20035ec: 81 e8 00 00 restore <== NOT EXECUTED
20035f0: 81 c7 e0 08 ret
20035f4: 91 e8 00 1a restore %g0, %i2, %o0
0200eefc <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200eefc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ef00: 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
)
{
200ef04: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ef08: 80 a2 20 00 cmp %o0, 0
200ef0c: 02 80 00 1b be 200ef78 <rtems_assoc_ptr_by_remote+0x7c>
200ef10: b0 10 20 00 clr %i0
200ef14: 13 00 80 6e sethi %hi(0x201b800), %o1
200ef18: 40 00 06 49 call 201083c <strcmp>
200ef1c: 92 12 63 98 or %o1, 0x398, %o1 ! 201bb98 <IMFS_memfile_handlers+0x3c>
200ef20: 80 a2 20 00 cmp %o0, 0
200ef24: 02 80 00 17 be 200ef80 <rtems_assoc_ptr_by_remote+0x84>
200ef28: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200ef2c: c4 07 60 08 ld [ %i5 + 8 ], %g2
200ef30: 80 a0 80 19 cmp %g2, %i1
200ef34: 02 80 00 11 be 200ef78 <rtems_assoc_ptr_by_remote+0x7c>
200ef38: b0 10 00 1d mov %i5, %i0
200ef3c: 86 07 60 0c add %i5, 0xc, %g3
200ef40: 10 80 00 06 b 200ef58 <rtems_assoc_ptr_by_remote+0x5c>
200ef44: 84 20 00 1d neg %i5, %g2
200ef48: c8 07 7f fc ld [ %i5 + -4 ], %g4
200ef4c: 80 a1 00 19 cmp %g4, %i1
200ef50: 02 80 00 0a be 200ef78 <rtems_assoc_ptr_by_remote+0x7c>
200ef54: 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(
200ef58: 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++)
200ef5c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200ef60: b0 06 20 0c add %i0, 0xc, %i0
200ef64: 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(
200ef68: 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++)
200ef6c: 12 bf ff f7 bne 200ef48 <rtems_assoc_ptr_by_remote+0x4c>
200ef70: ba 00 c0 1d add %g3, %i5, %i5
200ef74: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ef78: 81 c7 e0 08 ret
200ef7c: 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++)
200ef80: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ef84: 80 a0 60 00 cmp %g1, 0
200ef88: 02 bf ff fc be 200ef78 <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200ef8c: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200ef90: 82 10 00 1d mov %i5, %g1
200ef94: 10 bf ff e6 b 200ef2c <rtems_assoc_ptr_by_remote+0x30>
200ef98: ba 07 60 0c add %i5, 0xc, %i5
02003698 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2003698: 9d e3 bf a0 save %sp, -96, %sp
200369c: b6 10 20 20 mov 0x20, %i3
20036a0: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036a4: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20036a8: 10 80 00 04 b 20036b8 <rtems_assoc_remote_by_local_bitfield+0x20>
20036ac: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20036b0: 02 80 00 0c be 20036e0 <rtems_assoc_remote_by_local_bitfield+0x48>
20036b4: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
20036b8: 80 8f 00 19 btst %i4, %i1
20036bc: 22 bf ff fd be,a 20036b0 <rtems_assoc_remote_by_local_bitfield+0x18>
20036c0: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
20036c4: 92 10 00 1c mov %i4, %o1
20036c8: 40 00 00 08 call 20036e8 <rtems_assoc_remote_by_local>
20036cc: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036d0: b9 2f 20 01 sll %i4, 1, %i4
20036d4: b6 86 ff ff addcc %i3, -1, %i3
20036d8: 12 bf ff f8 bne 20036b8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20036dc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20036e0: 81 c7 e0 08 ret
20036e4: 81 e8 00 00 restore
02002508 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002508: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
200250c: 80 a6 20 00 cmp %i0, 0
2002510: 02 80 00 35 be 20025e4 <rtems_bsp_cmdline_get_param+0xdc>
2002514: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
2002518: 02 80 00 31 be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
200251c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002520: 22 80 00 32 be,a 20025e8 <rtems_bsp_cmdline_get_param+0xe0>
2002524: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002528: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
200252c: 40 00 00 31 call 20025f0 <rtems_bsp_cmdline_get_param_raw>
2002530: 90 10 00 18 mov %i0, %o0
if ( !p )
2002534: 80 a2 20 00 cmp %o0, 0
2002538: 22 80 00 2c be,a 20025e8 <rtems_bsp_cmdline_get_param+0xe0>
200253c: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002540: c6 0a 00 00 ldub [ %o0 ], %g3
2002544: 85 28 e0 18 sll %g3, 0x18, %g2
2002548: 80 a0 a0 00 cmp %g2, 0
200254c: 02 80 00 24 be 20025dc <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002550: b4 86 bf ff addcc %i2, -1, %i2
2002554: 02 80 00 22 be 20025dc <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002558: 88 10 20 00 clr %g4
200255c: 82 10 20 00 clr %g1
2002560: 10 80 00 12 b 20025a8 <rtems_bsp_cmdline_get_param+0xa0>
2002564: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002568: 32 80 00 06 bne,a 2002580 <rtems_bsp_cmdline_get_param+0x78>
200256c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002570: 80 a0 a0 20 cmp %g2, 0x20
2002574: 02 80 00 1a be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
2002578: 01 00 00 00 nop
break;
value[i++] = *p++;
200257c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002580: 82 00 60 01 inc %g1
value[i] = '\0';
2002584: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002588: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
200258c: 85 28 e0 18 sll %g3, 0x18, %g2
2002590: 80 a0 a0 00 cmp %g2, 0
2002594: 02 80 00 12 be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
2002598: 88 10 00 01 mov %g1, %g4
200259c: 80 a6 80 01 cmp %i2, %g1
20025a0: 08 80 00 0f bleu 20025dc <rtems_bsp_cmdline_get_param+0xd4>
20025a4: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
20025a8: 85 38 a0 18 sra %g2, 0x18, %g2
20025ac: 80 a0 a0 22 cmp %g2, 0x22
20025b0: 12 bf ff ee bne 2002568 <rtems_bsp_cmdline_get_param+0x60>
20025b4: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
20025b8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20025bc: 82 00 60 01 inc %g1
value[i] = '\0';
20025c0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025c4: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
20025c8: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025cc: 85 28 e0 18 sll %g3, 0x18, %g2
20025d0: 80 a0 a0 00 cmp %g2, 0
20025d4: 12 bf ff f2 bne 200259c <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
20025d8: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
20025dc: 81 c7 e0 08 ret
20025e0: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
20025e4: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
20025e8: 81 c7 e0 08 ret
20025ec: 91 e8 00 19 restore %g0, %i1, %o0
0200718c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200718c: 9d e3 bf 98 save %sp, -104, %sp
2007190: 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 );
2007194: 40 00 01 9c call 2007804 <_Chain_Get>
2007198: 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(
200719c: 92 10 20 00 clr %o1
20071a0: b8 10 00 08 mov %o0, %i4
20071a4: 94 10 00 1a mov %i2, %o2
20071a8: 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
20071ac: 80 a7 20 00 cmp %i4, 0
20071b0: 12 80 00 0a bne 20071d8 <rtems_chain_get_with_wait+0x4c>
20071b4: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20071b8: 7f ff fc f4 call 2006588 <rtems_event_receive>
20071bc: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20071c0: 80 a2 20 00 cmp %o0, 0
20071c4: 02 bf ff f4 be 2007194 <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
20071c8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20071cc: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071d0: 81 c7 e0 08 ret
20071d4: 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
20071d8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20071dc: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071e0: 81 c7 e0 08 ret
20071e4: 91 e8 00 08 restore %g0, %o0, %o0
02003084 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003084: 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 )
2003088: 80 a6 60 00 cmp %i1, 0
200308c: 02 80 00 75 be 2003260 <rtems_cpu_usage_report_with_plugin+0x1dc><== NEVER TAKEN
2003090: 03 00 80 82 sethi %hi(0x2020800), %g1
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003094: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2020a40 <CPU_usage_Uptime_at_last_reset>
2003098: 86 10 62 40 or %g1, 0x240, %g3
200309c: 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 );
20030a0: c0 27 bf d0 clr [ %fp + -48 ]
20030a4: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
20030a8: c4 27 bf e0 st %g2, [ %fp + -32 ]
20030ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
20030b0: 90 10 00 18 mov %i0, %o0
20030b4: 13 00 80 75 sethi %hi(0x201d400), %o1
20030b8: 21 00 80 80 sethi %hi(0x2020000), %l0
20030bc: 92 12 61 e8 or %o1, 0x1e8, %o1
20030c0: a0 14 23 dc or %l0, 0x3dc, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030c4: 35 00 80 75 sethi %hi(0x201d400), %i2
}
}
}
#endif
(*print)(
20030c8: 9f c6 40 00 call %i1
20030cc: 37 00 80 75 sethi %hi(0x201d400), %i3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
20030d0: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030d4: b4 16 a3 60 or %i2, 0x360, %i2
/*
* Print the information
*/
(*print)( context,
20030d8: b6 16 e3 78 or %i3, 0x378, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030dc: c2 04 00 00 ld [ %l0 ], %g1
20030e0: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
20030e4: 80 a7 20 00 cmp %i4, 0
20030e8: 22 80 00 51 be,a 200322c <rtems_cpu_usage_report_with_plugin+0x1a8><== NEVER TAKEN
20030ec: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20030f0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20030f4: 86 90 60 00 orcc %g1, 0, %g3
20030f8: 02 80 00 4c be 2003228 <rtems_cpu_usage_report_with_plugin+0x1a4>
20030fc: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
2003100: 10 80 00 1f b 200317c <rtems_cpu_usage_report_with_plugin+0xf8>
2003104: 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 );
2003108: 40 00 17 68 call 2008ea8 <_TOD_Get_uptime>
200310c: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003110: 90 07 bf e0 add %fp, -32, %o0
2003114: 92 10 00 13 mov %l3, %o1
2003118: 40 00 22 1e call 200b990 <_Timespec_Subtract>
200311c: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003120: 94 07 bf f8 add %fp, -8, %o2
2003124: 96 07 bf fc add %fp, -4, %o3
2003128: 90 10 00 14 mov %l4, %o0
200312c: 40 00 21 80 call 200b72c <_Timespec_Divide>
2003130: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003134: d0 07 bf dc ld [ %fp + -36 ], %o0
2003138: 40 00 5d 9b call 201a7a4 <.udiv>
200313c: 92 10 23 e8 mov 0x3e8, %o1
2003140: e4 07 bf d8 ld [ %fp + -40 ], %l2
2003144: d8 1f bf f8 ldd [ %fp + -8 ], %o4
2003148: 96 10 00 08 mov %o0, %o3
200314c: 92 10 00 1b mov %i3, %o1
2003150: 90 10 00 18 mov %i0, %o0
2003154: 9f c6 40 00 call %i1
2003158: 94 10 00 12 mov %l2, %o2
200315c: 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++ ) {
2003160: ba 07 60 01 inc %i5
2003164: 83 28 e0 10 sll %g3, 0x10, %g1
2003168: 83 30 60 10 srl %g1, 0x10, %g1
200316c: 80 a0 40 1d cmp %g1, %i5
2003170: 2a 80 00 2f bcs,a 200322c <rtems_cpu_usage_report_with_plugin+0x1a8>
2003174: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003178: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200317c: 83 2f 60 02 sll %i5, 2, %g1
2003180: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003184: 94 07 bf b8 add %fp, -72, %o2
2003188: 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 )
200318c: 80 a4 a0 00 cmp %l2, 0
2003190: 02 bf ff f4 be 2003160 <rtems_cpu_usage_report_with_plugin+0xdc><== NEVER TAKEN
2003194: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003198: d0 04 a0 08 ld [ %l2 + 8 ], %o0
200319c: 40 00 12 0a call 20079c4 <rtems_object_get_name>
20031a0: a8 07 bf d8 add %fp, -40, %l4
(*print)(
20031a4: d4 04 a0 08 ld [ %l2 + 8 ], %o2
20031a8: 90 10 00 18 mov %i0, %o0
20031ac: 92 10 00 1a mov %i2, %o1
20031b0: 9f c6 40 00 call %i1
20031b4: 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 ) {
20031b8: 03 00 80 82 sethi %hi(0x2020800), %g1
20031bc: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20209e8 <_Per_CPU_Information>
20031c0: 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;
20031c4: de 04 a0 84 ld [ %l2 + 0x84 ], %o7
20031c8: 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 ) {
20031cc: c6 04 a0 08 ld [ %l2 + 8 ], %g3
20031d0: 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;
20031d4: 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 ) {
20031d8: 80 a0 c0 02 cmp %g3, %g2
20031dc: 12 bf ff cb bne 2003108 <rtems_cpu_usage_report_with_plugin+0x84>
20031e0: c8 27 bf dc st %g4, [ %fp + -36 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031e4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20031e8: 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 );
20031ec: 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;
20031f0: 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 );
20031f4: 90 10 00 13 mov %l3, %o0
20031f8: 40 00 17 2c call 2008ea8 <_TOD_Get_uptime>
20031fc: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
2003200: 90 07 bf e8 add %fp, -24, %o0
2003204: 92 10 00 13 mov %l3, %o1
2003208: 40 00 21 e2 call 200b990 <_Timespec_Subtract>
200320c: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
2003210: a8 07 bf d8 add %fp, -40, %l4
2003214: 92 07 bf f0 add %fp, -16, %o1
2003218: 40 00 21 2c call 200b6c8 <_Timespec_Add_to>
200321c: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003220: 10 bf ff bd b 2003114 <rtems_cpu_usage_report_with_plugin+0x90>
2003224: 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++ ) {
2003228: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200322c: 80 a4 00 11 cmp %l0, %l1
2003230: 32 bf ff ac bne,a 20030e0 <rtems_cpu_usage_report_with_plugin+0x5c>
2003234: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003238: d0 07 bf d4 ld [ %fp + -44 ], %o0
200323c: fa 07 bf d0 ld [ %fp + -48 ], %i5
2003240: 40 00 5d 59 call 201a7a4 <.udiv>
2003244: 92 10 23 e8 mov 0x3e8, %o1
2003248: 13 00 80 75 sethi %hi(0x201d400), %o1
200324c: 96 10 00 08 mov %o0, %o3
2003250: 94 10 00 1d mov %i5, %o2
2003254: 90 10 00 18 mov %i0, %o0
2003258: 9f c6 40 00 call %i1
200325c: 92 12 63 90 or %o1, 0x390, %o1
2003260: 81 c7 e0 08 ret
2003264: 81 e8 00 00 restore
0200f8ac <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f8ac: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f8b0: 80 a6 20 00 cmp %i0, 0
200f8b4: 12 80 00 04 bne 200f8c4 <rtems_deviceio_errno+0x18>
200f8b8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f8bc: 81 c7 e0 08 ret
200f8c0: 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) {
200f8c4: 80 a6 20 1c cmp %i0, 0x1c
200f8c8: 18 80 00 06 bgu 200f8e0 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f8cc: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200f8d0: b1 2e 20 02 sll %i0, 2, %i0
200f8d4: 03 00 80 6f sethi %hi(0x201bc00), %g1
200f8d8: 82 10 62 b0 or %g1, 0x2b0, %g1 ! 201beb0 <status_code_to_errno>
200f8dc: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200f8e0: 40 00 00 30 call 200f9a0 <__errno>
200f8e4: 01 00 00 00 nop
return -1;
200f8e8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f8ec: 10 bf ff f4 b 200f8bc <rtems_deviceio_errno+0x10>
200f8f0: fa 22 00 00 st %i5, [ %o0 ]
0200c2b8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c2b8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c2bc: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c2c0: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c2c4: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c2c8: 80 a0 60 00 cmp %g1, 0
200c2cc: 02 80 00 07 be 200c2e8 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c2d0: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c2d4: 92 07 bf f8 add %fp, -8, %o1
200c2d8: 11 00 80 30 sethi %hi(0x200c000), %o0
200c2dc: 7f ff ff c2 call 200c1e4 <rtems_filesystem_iterate>
200c2e0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 200c1b0 <find_handler>
200c2e4: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c2e8: 81 c7 e0 08 ret
200c2ec: 81 e8 00 00 restore
020029cc <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 )
{
20029cc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20029d0: 3b 00 80 73 sethi %hi(0x201cc00), %i5
20029d4: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 ! 201ce34 <rtems_current_user_env>
20029d8: 84 10 20 12 mov 0x12, %g2
20029dc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20029e0: 03 00 80 6b sethi %hi(0x201ac00), %g1
20029e4: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 201adb8 <rtems_filesystem_mount_table_size>
20029e8: 80 a0 60 00 cmp %g1, 0
20029ec: 02 80 00 39 be 2002ad0 <rtems_filesystem_initialize+0x104><== NEVER TAKEN
20029f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029f4: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201cd48 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20029f8: 98 10 20 00 clr %o4
20029fc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002a00: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002a04: d4 00 40 00 ld [ %g1 ], %o2
2002a08: 40 00 02 d3 call 2003554 <mount>
2002a0c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002a10: 80 a2 3f ff cmp %o0, -1
2002a14: 02 80 00 34 be 2002ae4 <rtems_filesystem_initialize+0x118><== NEVER TAKEN
2002a18: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a1c: 39 00 80 6c sethi %hi(0x201b000), %i4
2002a20: 92 10 20 01 mov 1, %o1
2002a24: 94 10 20 00 clr %o2
2002a28: 96 07 bf ec add %fp, -20, %o3
2002a2c: 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;
2002a30: 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);
2002a34: 40 00 00 fc call 2002e24 <rtems_filesystem_evaluate_path>
2002a38: 90 17 22 e0 or %i4, 0x2e0, %o0
rtems_filesystem_root = loc;
2002a3c: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
2002a40: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a44: 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;
2002a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a50: 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;
2002a54: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a58: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a5c: 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;
2002a60: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a64: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a68: 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;
2002a6c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a70: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a74: 90 17 22 e0 or %i4, 0x2e0, %o0
2002a78: 40 00 00 eb call 2002e24 <rtems_filesystem_evaluate_path>
2002a7c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a80: c2 07 62 34 ld [ %i5 + 0x234 ], %g1
2002a84: 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);
2002a88: 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;
2002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a90: 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);
2002a94: 11 00 80 6c sethi %hi(0x201b000), %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;
2002a98: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a9c: 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);
2002aa0: 90 12 22 e8 or %o0, 0x2e8, %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;
2002aa4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002aa8: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002aac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002ab0: 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);
2002ab4: 40 00 02 48 call 20033d4 <mkdir>
2002ab8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002abc: 80 a2 20 00 cmp %o0, 0
2002ac0: 12 80 00 07 bne 2002adc <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002ac4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002ac8: 81 c7 e0 08 ret
2002acc: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002ad0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ad4: 40 00 11 5e call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ad8: 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 );
2002adc: 40 00 11 5c call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ae0: 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 );
2002ae4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ae8: 40 00 11 59 call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002aec: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200c1e4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c1e4: 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 ) {
200c1e8: 37 00 80 6b sethi %hi(0x201ac00), %i3
200c1ec: c2 06 e1 cc ld [ %i3 + 0x1cc ], %g1 ! 201adcc <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c1f0: 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 ) {
200c1f4: 80 a0 60 00 cmp %g1, 0
200c1f8: 02 80 00 13 be 200c244 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200c1fc: b6 16 e1 cc or %i3, 0x1cc, %i3
200c200: b8 10 00 1b mov %i3, %i4
200c204: 10 80 00 05 b 200c218 <rtems_filesystem_iterate+0x34>
200c208: b4 06 e0 08 add %i3, 8, %i2
200c20c: b0 8a 20 ff andcc %o0, 0xff, %i0
200c210: 12 80 00 28 bne 200c2b0 <rtems_filesystem_iterate+0xcc>
200c214: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c218: 90 10 00 1c mov %i4, %o0
200c21c: 9f c7 40 00 call %i5
200c220: 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(
200c224: 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 ) {
200c228: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200c22c: 80 a0 60 00 cmp %g1, 0
200c230: 12 bf ff f7 bne 200c20c <rtems_filesystem_iterate+0x28>
200c234: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c238: b0 8a 20 ff andcc %o0, 0xff, %i0
200c23c: 12 80 00 1d bne 200c2b0 <rtems_filesystem_iterate+0xcc>
200c240: 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 );
200c244: 39 00 80 75 sethi %hi(0x201d400), %i4
200c248: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c24c: 35 00 80 73 sethi %hi(0x201cc00), %i2
200c250: 92 10 20 00 clr %o1
200c254: 7f ff e9 c1 call 2006958 <rtems_semaphore_obtain>
200c258: 94 10 20 00 clr %o2
200c25c: f6 06 a2 3c ld [ %i2 + 0x23c ], %i3
200c260: b4 16 a2 3c or %i2, 0x23c, %i2
rtems_libio_lock();
for (
200c264: b4 06 a0 04 add %i2, 4, %i2
200c268: 80 a6 c0 1a cmp %i3, %i2
200c26c: 12 80 00 05 bne 200c280 <rtems_filesystem_iterate+0x9c>
200c270: b0 10 20 00 clr %i0
200c274: 30 80 00 0b b,a 200c2a0 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c278: 12 80 00 0a bne 200c2a0 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200c27c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c280: 90 06 e0 08 add %i3, 8, %o0
200c284: 9f c7 40 00 call %i5
200c288: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c28c: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c290: 80 a6 c0 1a cmp %i3, %i2
200c294: 32 bf ff f9 bne,a 200c278 <rtems_filesystem_iterate+0x94>
200c298: b0 8a 20 ff andcc %o0, 0xff, %i0
200c29c: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c2a0: 7f ff e9 f8 call 2006a80 <rtems_semaphore_release>
200c2a4: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c2a8: 81 c7 e0 08 ret
200c2ac: 81 e8 00 00 restore
200c2b0: 81 c7 e0 08 ret
200c2b4: 81 e8 00 00 restore
020034e0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20034e0: 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 );
20034e4: 3b 00 80 75 sethi %hi(0x201d400), %i5
20034e8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20034ec: 37 00 80 73 sethi %hi(0x201cc00), %i3
20034f0: 92 10 20 00 clr %o1
20034f4: 40 00 0d 19 call 2006958 <rtems_semaphore_obtain>
20034f8: 94 10 20 00 clr %o2
20034fc: f8 06 e2 14 ld [ %i3 + 0x214 ], %i4
2003500: b4 10 00 18 mov %i0, %i2
2003504: b6 16 e2 14 or %i3, 0x214, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003508: b6 06 e0 04 add %i3, 4, %i3
200350c: 80 a7 00 1b cmp %i4, %i3
2003510: 12 80 00 05 bne 2003524 <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
2003514: b0 10 20 00 clr %i0
2003518: 30 80 00 0b b,a 2003544 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
200351c: 12 80 00 0a bne 2003544 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003520: 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 );
2003524: 90 10 00 1c mov %i4, %o0
2003528: 9f c6 80 00 call %i2
200352c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003530: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003534: 80 a7 00 1b cmp %i4, %i3
2003538: 32 bf ff f9 bne,a 200351c <rtems_filesystem_mount_iterate+0x3c>
200353c: b0 8a 20 ff andcc %o0, 0xff, %i0
2003540: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003544: 40 00 0d 4f call 2006a80 <rtems_semaphore_release>
2003548: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200354c: 81 c7 e0 08 ret
2003550: 81 e8 00 00 restore
02002e9c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002e9c: 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 ) )
2002ea0: 80 a6 60 00 cmp %i1, 0
2002ea4: 02 80 00 17 be 2002f00 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002ea8: d0 0e 00 00 ldub [ %i0 ], %o0
2002eac: 91 2a 20 18 sll %o0, 0x18, %o0
2002eb0: ba 10 00 18 mov %i0, %i5
2002eb4: 80 a2 20 00 cmp %o0, 0
2002eb8: 12 80 00 0b bne 2002ee4 <rtems_filesystem_prefix_separators+0x48><== ALWAYS TAKEN
2002ebc: b0 10 20 00 clr %i0
2002ec0: 30 80 00 11 b,a 2002f04 <rtems_filesystem_prefix_separators+0x68><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
2002ec4: 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 ) )
2002ec8: 80 a6 40 18 cmp %i1, %i0
2002ecc: 02 80 00 0b be 2002ef8 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
2002ed0: ba 07 60 01 inc %i5
2002ed4: 91 2a 20 18 sll %o0, 0x18, %o0
2002ed8: 80 a2 20 00 cmp %o0, 0
2002edc: 02 80 00 0a be 2002f04 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
2002ee0: 01 00 00 00 nop
2002ee4: 40 00 04 0e call 2003f1c <rtems_filesystem_is_separator>
2002ee8: 91 3a 20 18 sra %o0, 0x18, %o0
2002eec: 80 a2 20 00 cmp %o0, 0
2002ef0: 32 bf ff f5 bne,a 2002ec4 <rtems_filesystem_prefix_separators+0x28>
2002ef4: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
2002ef8: 81 c7 e0 08 ret
2002efc: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002f00: b0 10 20 00 clr %i0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002f04: 81 c7 e0 08 ret <== NOT EXECUTED
2002f08: 81 e8 00 00 restore <== NOT EXECUTED
0200c3b8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c3b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c3bc: 80 a6 20 00 cmp %i0, 0
200c3c0: 02 80 00 29 be 200c464 <rtems_filesystem_unregister+0xac>
200c3c4: 3b 00 80 75 sethi %hi(0x201d400), %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 );
200c3c8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
200c3cc: 37 00 80 73 sethi %hi(0x201cc00), %i3
200c3d0: 92 10 20 00 clr %o1
200c3d4: 7f ff e9 61 call 2006958 <rtems_semaphore_obtain>
200c3d8: 94 10 20 00 clr %o2
200c3dc: f8 06 e2 3c ld [ %i3 + 0x23c ], %i4
200c3e0: b6 16 e2 3c or %i3, 0x23c, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c3e4: b6 06 e0 04 add %i3, 4, %i3
200c3e8: 80 a7 00 1b cmp %i4, %i3
200c3ec: 32 80 00 08 bne,a 200c40c <rtems_filesystem_unregister+0x54>
200c3f0: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c3f4: 10 80 00 14 b 200c444 <rtems_filesystem_unregister+0x8c>
200c3f8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
200c3fc: 80 a7 00 1b cmp %i4, %i3
200c400: 02 80 00 11 be 200c444 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c404: d0 07 63 cc ld [ %i5 + 0x3cc ], %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 ) {
200c408: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200c40c: 40 00 11 0c call 201083c <strcmp>
200c410: 92 10 00 18 mov %i0, %o1
200c414: 80 a2 20 00 cmp %o0, 0
200c418: 32 bf ff f9 bne,a 200c3fc <rtems_filesystem_unregister+0x44>
200c41c: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c420: 7f ff ec 01 call 2007424 <_Chain_Extract>
200c424: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c428: 7f ff da c0 call 2002f28 <free>
200c42c: 90 10 00 1c mov %i4, %o0
200c430: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
200c434: 7f ff e9 93 call 2006a80 <rtems_semaphore_release>
200c438: b0 10 20 00 clr %i0
200c43c: 81 c7 e0 08 ret
200c440: 81 e8 00 00 restore
200c444: 7f ff e9 8f call 2006a80 <rtems_semaphore_release>
200c448: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c44c: 40 00 0d 55 call 200f9a0 <__errno>
200c450: 01 00 00 00 nop
200c454: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c458: c2 22 00 00 st %g1, [ %o0 ]
}
200c45c: 81 c7 e0 08 ret
200c460: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c464: 40 00 0d 4f call 200f9a0 <__errno>
200c468: b0 10 3f ff mov -1, %i0
200c46c: 82 10 20 16 mov 0x16, %g1
200c470: c2 22 00 00 st %g1, [ %o0 ]
200c474: 81 c7 e0 08 ret
200c478: 81 e8 00 00 restore
020034d0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034d0: 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 ) );
20034d4: 40 00 01 1d call 2003948 <malloc>
20034d8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20034dc: 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;
20034e0: 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 ) );
20034e4: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034e8: 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;
20034ec: 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 );
20034f0: 90 10 20 00 clr %o0
20034f4: 92 10 00 1d mov %i5, %o1
20034f8: 40 00 10 24 call 2007588 <rtems_task_variable_add>
20034fc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003500: 80 a2 20 00 cmp %o0, 0
2003504: 02 80 00 04 be 2003514 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003508: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
200350c: 7f ff ff 89 call 2003330 <free> <== NOT EXECUTED
2003510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003514: 81 c7 e0 08 ret
2003518: 81 e8 00 00 restore
02003528 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003528: 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 );
200352c: 90 10 20 00 clr %o0
2003530: 40 00 10 47 call 200764c <rtems_task_variable_delete>
2003534: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003538: 80 a2 20 00 cmp %o0, 0
200353c: 12 80 00 06 bne 2003554 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003540: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003544: 02 80 00 04 be 2003554 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003548: 01 00 00 00 nop
200354c: 7f ff ff 79 call 2003330 <free>
2003550: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003554: 81 c7 e0 08 ret
2003558: 91 e8 20 00 restore %g0, 0, %o0
02003460 <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))
{
2003460: 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 ) {
2003464: c2 06 00 00 ld [ %i0 ], %g1
2003468: 80 a0 60 00 cmp %g1, 0
200346c: 02 80 00 04 be 200347c <rtems_gxx_once+0x1c>
2003470: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003474: 81 c7 e0 08 ret
2003478: 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);
200347c: 94 07 bf fc add %fp, -4, %o2
2003480: 40 00 0f bb call 200736c <rtems_task_mode>
2003484: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003488: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200348c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003490: 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 ) {
2003494: 80 a0 60 00 cmp %g1, 0
2003498: 12 80 00 0a bne 20034c0 <rtems_gxx_once+0x60> <== NEVER TAKEN
200349c: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
20034a0: 82 10 20 01 mov 1, %g1
20034a4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034a8: 40 00 0f b1 call 200736c <rtems_task_mode>
20034ac: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
20034b0: 9f c6 40 00 call %i1
20034b4: 01 00 00 00 nop
}
return 0;
}
20034b8: 81 c7 e0 08 ret
20034bc: 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);
20034c0: 40 00 0f ab call 200736c <rtems_task_mode> <== NOT EXECUTED
20034c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034c8: 81 c7 e0 08 ret <== NOT EXECUTED
20034cc: 81 e8 00 00 restore <== NOT EXECUTED
020035c4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035c4: 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 );
20035c8: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035cc: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035d0: 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 );
20035d4: 90 10 20 00 clr %o0
20035d8: 40 00 0f ec call 2007588 <rtems_task_variable_add>
20035dc: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035e0: 80 a2 20 00 cmp %o0, 0
20035e4: 12 80 00 04 bne 20035f4 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20035e8: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20035ec: f2 27 40 00 st %i1, [ %i5 ]
return 0;
20035f0: b0 10 20 00 clr %i0
}
return -1;
}
20035f4: 81 c7 e0 08 ret
20035f8: 81 e8 00 00 restore
0200770c <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
200770c: 9d e3 bf a0 save %sp, -96, %sp
if (
2007710: 03 00 80 91 sethi %hi(0x2024400), %g1
2007714: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024724 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007718: b8 10 00 18 mov %i0, %i4
200771c: ba 10 00 19 mov %i1, %i5
if (
2007720: 80 a0 60 03 cmp %g1, 3
2007724: 02 80 00 08 be 2007744 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007728: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
200772c: 7f ff fb 8e call 2006564 <malloc_deferred_frees_process>
2007730: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007734: 03 00 80 8c sethi %hi(0x2023000), %g1
2007738: f0 00 60 74 ld [ %g1 + 0x74 ], %i0 ! 2023074 <RTEMS_Malloc_Heap>
200773c: 40 00 16 18 call 200cf9c <_Protected_heap_Allocate_aligned_with_boundary>
2007740: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007744: 7f ff fb 76 call 200651c <malloc_is_system_state_OK>
2007748: 01 00 00 00 nop
200774c: 80 8a 20 ff btst 0xff, %o0
2007750: 12 bf ff f7 bne 200772c <rtems_heap_allocate_aligned_with_boundary+0x20>
2007754: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007758: 81 c7 e0 08 ret
200775c: 81 e8 00 00 restore
02002934 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002934: 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(
2002938: 40 00 39 a2 call 2010fc0 <strlen>
200293c: 90 10 00 18 mov %i0, %o0
2002940: 94 10 20 00 clr %o2
2002944: 92 10 00 08 mov %o0, %o1
2002948: 96 07 bf ec add %fp, -20, %o3
200294c: 98 10 20 01 mov 1, %o4
2002950: 40 00 01 35 call 2002e24 <rtems_filesystem_evaluate_path>
2002954: 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 );
2002958: 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(
200295c: 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 );
2002960: 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;
2002964: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
2002968: 9f c0 40 00 call %g1
200296c: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002970: 80 a2 20 02 cmp %o0, 2
2002974: 02 80 00 07 be 2002990 <rtems_io_lookup_name+0x5c>
2002978: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
200297c: 90 07 bf ec add %fp, -20, %o0
2002980: 40 00 01 63 call 2002f0c <rtems_filesystem_freenode>
2002984: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002988: 81 c7 e0 08 ret
200298c: 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 ) {
2002990: 12 bf ff fc bne 2002980 <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
2002994: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002998: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
200299c: 40 00 39 89 call 2010fc0 <strlen>
20029a0: 90 10 00 18 mov %i0, %o0
20029a4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20029a8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20029ac: 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;
20029b0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
20029b4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20029b8: 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 );
20029bc: 40 00 01 54 call 2002f0c <rtems_filesystem_freenode>
20029c0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20029c4: 81 c7 e0 08 ret
20029c8: 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 6c sethi %hi(0x201b000), %g1
2007e10: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201b2c0 <_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 6d sethi %hi(0x201b400), %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 62 f4 ld [ %g1 + 0x2f4 ], %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 6b sethi %hi(0x201ac00), %g2
2007e68: c8 00 a1 80 ld [ %g2 + 0x180 ], %g4 ! 201ad80 <_Thread_Dispatch_disable_level>
2007e6c: 88 01 20 01 inc %g4
2007e70: c8 20 a1 80 st %g4, [ %g2 + 0x180 ]
return _Thread_Dispatch_disable_level;
2007e74: c4 00 a1 80 ld [ %g2 + 0x180 ], %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 6d sethi %hi(0x201b400), %o7
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007e84: c8 00 62 f4 ld [ %g1 + 0x2f4 ], %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 e2 f8 ld [ %o7 + 0x2f8 ], %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 e2 f8 ld [ %o7 + 0x2f8 ], %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 42 call 200a024 <_Thread_Enable_dispatch>
2007f20: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007f24: 40 00 23 96 call 2010d7c <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 e2 f8 ld [ %o7 + 0x2f8 ], %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 08 30 call 200a024 <_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 08 2b call 200a024 <_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
02009574 <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)
{
2009574: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009578: 80 a6 20 00 cmp %i0, 0
200957c: 02 80 00 20 be 20095fc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009580: 37 00 80 80 sethi %hi(0x2020000), %i3
2009584: b6 16 e3 dc or %i3, 0x3dc, %i3 ! 20203dc <_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)
2009588: b4 06 e0 0c add %i3, 0xc, %i2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200958c: c2 06 c0 00 ld [ %i3 ], %g1
2009590: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
2009594: 80 a7 20 00 cmp %i4, 0
2009598: 22 80 00 16 be,a 20095f0 <rtems_iterate_over_all_threads+0x7c>
200959c: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20095a0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20095a4: 84 90 60 00 orcc %g1, 0, %g2
20095a8: 22 80 00 12 be,a 20095f0 <rtems_iterate_over_all_threads+0x7c>
20095ac: b6 06 e0 04 add %i3, 4, %i3
20095b0: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20095b4: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
20095b8: 83 2f 60 02 sll %i5, 2, %g1
20095bc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20095c0: 90 90 60 00 orcc %g1, 0, %o0
20095c4: 02 80 00 05 be 20095d8 <rtems_iterate_over_all_threads+0x64>
20095c8: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
20095cc: 9f c6 00 00 call %i0
20095d0: 01 00 00 00 nop
20095d4: 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++ ) {
20095d8: 83 28 a0 10 sll %g2, 0x10, %g1
20095dc: 83 30 60 10 srl %g1, 0x10, %g1
20095e0: 80 a0 40 1d cmp %g1, %i5
20095e4: 3a bf ff f5 bcc,a 20095b8 <rtems_iterate_over_all_threads+0x44>
20095e8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
20095ec: 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++ ) {
20095f0: 80 a6 c0 1a cmp %i3, %i2
20095f4: 32 bf ff e7 bne,a 2009590 <rtems_iterate_over_all_threads+0x1c>
20095f8: c2 06 c0 00 ld [ %i3 ], %g1
20095fc: 81 c7 e0 08 ret
2009600: 81 e8 00 00 restore
0200c040 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200c040: 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 );
200c044: 39 00 80 75 sethi %hi(0x201d400), %i4
200c048: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
200c04c: 92 10 20 00 clr %o1
200c050: 7f ff ea 42 call 2006958 <rtems_semaphore_obtain>
200c054: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200c058: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200c05c: 80 a2 20 00 cmp %o0, 0
200c060: 02 80 00 04 be 200c070 <rtems_libio_free+0x30> <== NEVER TAKEN
200c064: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200c068: 7f ff ea 05 call 200687c <rtems_semaphore_delete>
200c06c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c070: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200c074: 03 00 80 75 sethi %hi(0x201d400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c078: f0 07 23 cc ld [ %i4 + 0x3cc ], %i0
200c07c: c6 00 63 c8 ld [ %g1 + 0x3c8 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c080: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200c084: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c088: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200c08c: fa 20 63 c8 st %i5, [ %g1 + 0x3c8 ]
200c090: 7f ff ea 7c call 2006a80 <rtems_semaphore_release>
200c094: 81 e8 00 00 restore
02003058 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003058: 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)
200305c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003060: fa 00 61 50 ld [ %g1 + 0x150 ], %i5 ! 201cd50 <rtems_libio_number_iops>
2003064: 80 a7 60 00 cmp %i5, 0
2003068: 02 80 00 19 be 20030cc <rtems_libio_init+0x74> <== NEVER TAKEN
200306c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003070: 90 10 00 1d mov %i5, %o0
2003074: 7f ff fe a0 call 2002af4 <calloc>
2003078: 92 10 20 40 mov 0x40, %o1
200307c: 03 00 80 75 sethi %hi(0x201d400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003080: 80 a2 20 00 cmp %o0, 0
2003084: 02 80 00 26 be 200311c <rtems_libio_init+0xc4>
2003088: d0 20 63 c4 st %o0, [ %g1 + 0x3c4 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
200308c: 03 00 80 75 sethi %hi(0x201d400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003090: 80 a7 60 01 cmp %i5, 1
2003094: 08 80 00 0c bleu 20030c4 <rtems_libio_init+0x6c> <== NEVER TAKEN
2003098: d0 20 63 c8 st %o0, [ %g1 + 0x3c8 ]
200309c: 82 10 00 08 mov %o0, %g1
20030a0: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
20030a4: 82 00 60 40 add %g1, 0x40, %g1
20030a8: 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++)
20030ac: 80 a0 80 1d cmp %g2, %i5
20030b0: 12 bf ff fd bne 20030a4 <rtems_libio_init+0x4c>
20030b4: 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 )
20030b8: 84 00 bf ff add %g2, -1, %g2
20030bc: 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++)
20030c0: 90 02 00 02 add %o0, %g2, %o0
iop->data1 = iop + 1;
iop->data1 = NULL;
20030c4: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20030c8: 92 10 20 01 mov 1, %o1
20030cc: 11 13 10 92 sethi %hi(0x4c424800), %o0
20030d0: 94 10 20 54 mov 0x54, %o2
20030d4: 90 12 21 4f or %o0, 0x14f, %o0
20030d8: 96 10 20 00 clr %o3
20030dc: 19 00 80 75 sethi %hi(0x201d400), %o4
20030e0: 40 00 0d 77 call 20066bc <rtems_semaphore_create>
20030e4: 98 13 23 cc or %o4, 0x3cc, %o4 ! 201d7cc <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20030e8: 80 a2 20 00 cmp %o0, 0
20030ec: 12 80 00 0a bne 2003114 <rtems_libio_init+0xbc> <== NEVER TAKEN
20030f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20030f4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 201cd54 <rtems_fs_init_helper>
20030f8: 80 a0 60 00 cmp %g1, 0
20030fc: 02 80 00 04 be 200310c <rtems_libio_init+0xb4> <== NEVER TAKEN
2003100: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003104: 9f c0 40 00 call %g1
2003108: 01 00 00 00 nop
200310c: 81 c7 e0 08 ret
2003110: 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 );
2003114: 40 00 0f ce call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
2003118: 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);
200311c: 40 00 0f cc call 200704c <rtems_fatal_error_occurred>
2003120: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200c124 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200c124: 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 );
200c128: 3b 00 80 75 sethi %hi(0x201d400), %i5
200c12c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
200c130: 92 10 20 00 clr %o1
200c134: 7f ff ea 09 call 2006958 <rtems_semaphore_obtain>
200c138: 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++){
200c13c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200c140: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 <rtems_libio_number_iops>
200c144: 05 00 80 75 sethi %hi(0x201d400), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200c148: 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++){
200c14c: 80 a0 60 00 cmp %g1, 0
200c150: 02 80 00 0f be 200c18c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200c154: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2
200c158: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200c15c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200c160: 80 89 21 00 btst 0x100, %g4
200c164: 02 80 00 06 be 200c17c <rtems_libio_is_file_open+0x58>
200c168: 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 ) {
200c16c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200c170: 80 a1 00 18 cmp %g4, %i0
200c174: 02 80 00 0b be 200c1a0 <rtems_libio_is_file_open+0x7c>
200c178: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c17c: 80 a0 c0 01 cmp %g3, %g1
200c180: 12 bf ff f7 bne 200c15c <rtems_libio_is_file_open+0x38>
200c184: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200c188: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c18c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
200c190: 7f ff ea 3c call 2006a80 <rtems_semaphore_release>
200c194: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200c198: 81 c7 e0 08 ret
200c19c: 81 e8 00 00 restore
200c1a0: 7f ff ea 38 call 2006a80 <rtems_semaphore_release>
200c1a4: b8 10 20 01 mov 1, %i4
200c1a8: 81 c7 e0 08 ret
200c1ac: 91 e8 00 1c restore %g0, %i4, %o0
0200c098 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200c098: 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 );
200c09c: 3b 00 80 75 sethi %hi(0x201d400), %i5
200c0a0: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc <rtems_libio_semaphore>
200c0a4: 92 10 20 00 clr %o1
200c0a8: 7f ff ea 2c call 2006958 <rtems_semaphore_obtain>
200c0ac: 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++){
200c0b0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200c0b4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 <rtems_libio_number_iops>
200c0b8: 05 00 80 75 sethi %hi(0x201d400), %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;
200c0bc: 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++){
200c0c0: 80 a0 60 00 cmp %g1, 0
200c0c4: 02 80 00 0f be 200c100 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200c0c8: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2
200c0cc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200c0d0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200c0d4: 80 89 21 00 btst 0x100, %g4
200c0d8: 02 80 00 06 be 200c0f0 <rtems_libio_is_open_files_in_fs+0x58>
200c0dc: 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 ) {
200c0e0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200c0e4: 80 a1 00 18 cmp %g4, %i0
200c0e8: 02 80 00 0b be 200c114 <rtems_libio_is_open_files_in_fs+0x7c>
200c0ec: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200c0f0: 80 a0 c0 01 cmp %g3, %g1
200c0f4: 12 bf ff f7 bne 200c0d0 <rtems_libio_is_open_files_in_fs+0x38>
200c0f8: 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;
200c0fc: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c100: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
200c104: 7f ff ea 5f call 2006a80 <rtems_semaphore_release>
200c108: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200c10c: 81 c7 e0 08 ret
200c110: 81 e8 00 00 restore
200c114: 7f ff ea 5b call 2006a80 <rtems_semaphore_release>
200c118: b8 10 20 01 mov 1, %i4
200c11c: 81 c7 e0 08 ret
200c120: 91 e8 00 1c restore %g0, %i4, %o0
0200401c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
200401c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004020: 40 00 0c 28 call 20070c0 <rtems_task_self>
2004024: 3b 00 80 56 sethi %hi(0x2015800), %i5
2004028: 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);
200402c: 92 10 20 01 mov 1, %o1
2004030: 90 17 60 88 or %i5, 0x88, %o0
2004034: 94 10 20 00 clr %o2
2004038: 96 07 bf d8 add %fp, -40, %o3
200403c: 98 10 20 00 clr %o4
2004040: 7f ff fb 3f call 2002d3c <rtems_filesystem_evaluate_path>
2004044: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004048: 80 a2 20 00 cmp %o0, 0
200404c: 12 80 00 43 bne 2004158 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004050: 90 17 60 88 or %i5, 0x88, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2004054: 92 10 20 01 mov 1, %o1
2004058: 94 10 20 00 clr %o2
200405c: 96 07 bf ec add %fp, -20, %o3
2004060: 7f ff fb 37 call 2002d3c <rtems_filesystem_evaluate_path>
2004064: 98 10 20 00 clr %o4
if (rv != 0)
2004068: 80 a2 20 00 cmp %o0, 0
200406c: 12 80 00 38 bne 200414c <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2004070: 35 00 80 59 sethi %hi(0x2016400), %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
2004074: fa 06 a2 1c ld [ %i2 + 0x21c ], %i5 ! 201661c <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 (
2004078: 37 00 80 5b sethi %hi(0x2016c00), %i3
200407c: b6 16 e3 d4 or %i3, 0x3d4, %i3 ! 2016fd4 <rtems_global_user_env>
2004080: 80 a7 40 1b cmp %i5, %i3
2004084: 02 80 00 06 be 200409c <rtems_libio_set_private_env+0x80>
2004088: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
200408c: c2 07 40 00 ld [ %i5 ], %g1
2004090: 80 a0 40 1c cmp %g1, %i4
2004094: 02 80 00 10 be 20040d4 <rtems_libio_set_private_env+0xb8>
2004098: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
200409c: 7f ff fc fb call 2003488 <malloc>
20040a0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20040a4: ba 92 20 00 orcc %o0, 0, %i5
20040a8: 02 80 00 27 be 2004144 <rtems_libio_set_private_env+0x128>
20040ac: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20040b0: 92 16 a2 1c or %i2, 0x21c, %o1
20040b4: 15 00 80 0f sethi %hi(0x2003c00), %o2
20040b8: 40 00 0c 21 call 200713c <rtems_task_variable_add>
20040bc: 94 12 a3 e4 or %o2, 0x3e4, %o2 ! 2003fe4 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20040c0: 80 a2 20 00 cmp %o0, 0
20040c4: 12 80 00 1e bne 200413c <rtems_libio_set_private_env+0x120>
20040c8: 03 00 80 59 sethi %hi(0x2016400), %g1
goto error_3;
rtems_current_user_env = new_env;
20040cc: fa 20 62 1c st %i5, [ %g1 + 0x21c ] ! 201661c <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20040d0: 90 10 00 1d mov %i5, %o0
20040d4: 92 10 00 1b mov %i3, %o1
20040d8: 40 00 30 7e call 20102d0 <memcpy>
20040dc: 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;
20040e0: 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;
20040e4: 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;
20040e8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
20040ec: c2 07 bf dc ld [ %fp + -36 ], %g1
20040f0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
20040f4: c2 07 bf e0 ld [ %fp + -32 ], %g1
20040f8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20040fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
2004100: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2004104: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004108: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
200410c: c2 07 bf ec ld [ %fp + -20 ], %g1
2004110: c2 27 60 04 st %g1, [ %i5 + 4 ]
2004114: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004118: c2 27 60 08 st %g1, [ %i5 + 8 ]
200411c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004120: c2 27 60 0c st %g1, [ %i5 + 0xc ]
2004124: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004128: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
200412c: c2 07 bf fc ld [ %fp + -4 ], %g1
2004130: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004134: 81 c7 e0 08 ret
2004138: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
200413c: 7f ff fb 41 call 2002e40 <free>
2004140: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004144: 7f ff fb 38 call 2002e24 <rtems_filesystem_freenode>
2004148: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
200414c: 90 07 bf d8 add %fp, -40, %o0
2004150: 7f ff fb 35 call 2002e24 <rtems_filesystem_freenode>
2004154: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004158: 81 c7 e0 08 ret
200415c: 81 e8 00 00 restore
02004160 <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)
{
2004160: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004164: 40 00 0b d7 call 20070c0 <rtems_task_self>
2004168: 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 )
200416c: 80 a6 00 08 cmp %i0, %o0
2004170: 02 80 00 10 be 20041b0 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
2004174: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2004178: 90 10 00 18 mov %i0, %o0
200417c: 39 00 80 59 sethi %hi(0x2016400), %i4
2004180: 94 07 bf fc add %fp, -4, %o2
2004184: 40 00 0c 1f call 2007200 <rtems_task_variable_get>
2004188: 92 17 22 1c or %i4, 0x21c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
200418c: b6 92 20 00 orcc %o0, 0, %i3
2004190: 12 80 00 09 bne 20041b4 <rtems_libio_share_private_env+0x54>
2004194: 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) {
2004198: d0 07 22 1c ld [ %i4 + 0x21c ], %o0
200419c: c2 02 00 00 ld [ %o0 ], %g1
20041a0: 80 a0 40 1d cmp %g1, %i5
20041a4: 02 80 00 06 be 20041bc <rtems_libio_share_private_env+0x5c>
20041a8: 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;
20041ac: c2 27 22 1c st %g1, [ %i4 + 0x21c ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20041b0: b0 10 00 1b mov %i3, %i0
20041b4: 81 c7 e0 08 ret
20041b8: 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 );
20041bc: 7f ff ff 8a call 2003fe4 <free_user_env>
20041c0: 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;
20041c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20041c8: c2 27 22 1c st %g1, [ %i4 + 0x21c ]
20041cc: 81 c7 e0 08 ret
20041d0: 81 e8 00 00 restore
0200bf44 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf44: 84 0a 20 06 and %o0, 6, %g2
200bf48: 80 a0 a0 06 cmp %g2, 6
200bf4c: 02 80 00 05 be 200bf60 <rtems_libio_to_fcntl_flags+0x1c>
200bf50: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bf54: 80 8a 20 02 btst 2, %o0
200bf58: 02 80 00 0e be 200bf90 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bf5c: 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 ) {
200bf60: 80 8a 20 01 btst 1, %o0
200bf64: 02 80 00 04 be 200bf74 <rtems_libio_to_fcntl_flags+0x30>
200bf68: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bf6c: 05 00 00 10 sethi %hi(0x4000), %g2
200bf70: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bf74: 32 80 00 02 bne,a 200bf7c <rtems_libio_to_fcntl_flags+0x38>
200bf78: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bf7c: 80 8a 24 00 btst 0x400, %o0
200bf80: 32 80 00 02 bne,a 200bf88 <rtems_libio_to_fcntl_flags+0x44>
200bf84: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bf88: 81 c3 e0 08 retl
200bf8c: 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) {
200bf90: 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;
200bf94: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bf98: 10 bf ff f2 b 200bf60 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bf9c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006964 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006964: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006968: 03 00 80 8c sethi %hi(0x2023000), %g1
200696c: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2023074 <RTEMS_Malloc_Heap>
2006970: 92 10 00 18 mov %i0, %o1
2006974: 40 00 19 b4 call 200d044 <_Protected_heap_Get_block_size>
2006978: 94 07 bf fc add %fp, -4, %o2
200697c: 80 8a 20 ff btst 0xff, %o0
2006980: 02 80 00 08 be 20069a0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006984: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
2006988: 03 00 80 91 sethi %hi(0x2024400), %g1
200698c: 82 10 60 28 or %g1, 0x28, %g1 ! 2024428 <rtems_malloc_statistics>
2006990: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006994: 86 83 40 02 addcc %o5, %g2, %g3
2006998: 84 43 20 00 addx %o4, 0, %g2
200699c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20069a0: 81 c7 e0 08 ret
20069a4: 81 e8 00 00 restore
020069a8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20069a8: 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 )
20069ac: 80 a6 20 00 cmp %i0, 0
20069b0: 02 80 00 14 be 2006a00 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20069b4: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20069b8: 03 00 80 8c sethi %hi(0x2023000), %g1
20069bc: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2023074 <RTEMS_Malloc_Heap>
20069c0: 92 10 00 18 mov %i0, %o1
20069c4: 40 00 19 a0 call 200d044 <_Protected_heap_Get_block_size>
20069c8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
20069cc: c4 07 bf fc ld [ %fp + -4 ], %g2
20069d0: 03 00 80 91 sethi %hi(0x2024400), %g1
20069d4: 82 10 60 28 or %g1, 0x28, %g1 ! 2024428 <rtems_malloc_statistics>
20069d8: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20069dc: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
20069e0: 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);
20069e4: 86 83 40 02 addcc %o5, %g2, %g3
20069e8: 84 43 20 00 addx %o4, 0, %g2
20069ec: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20069f0: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
20069f4: 80 a0 80 04 cmp %g2, %g4
20069f8: 38 80 00 02 bgu,a 2006a00 <rtems_malloc_statistics_at_malloc+0x58>
20069fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006a00: 81 c7 e0 08 ret
2006a04: 81 e8 00 00 restore
0200fd94 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fd94: 9d e3 bf a0 save %sp, -96, %sp
200fd98: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fd9c: 80 a7 60 00 cmp %i5, 0
200fda0: 02 80 00 22 be 200fe28 <rtems_memalign+0x94>
200fda4: 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()) &&
200fda8: 03 00 80 6b sethi %hi(0x201ac00), %g1
200fdac: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201aed4 <_System_state_Current>
200fdb0: 80 a0 60 03 cmp %g1, 3
200fdb4: 02 80 00 18 be 200fe14 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fdb8: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fdbc: 7f ff cf b9 call 2003ca0 <malloc_deferred_frees_process>
200fdc0: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fdc4: 03 00 80 68 sethi %hi(0x201a000), %g1
200fdc8: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201a058 <RTEMS_Malloc_Heap>
200fdcc: 94 10 00 19 mov %i1, %o2
200fdd0: 92 10 00 1a mov %i2, %o1
200fdd4: 7f ff e5 ae call 200948c <_Protected_heap_Allocate_aligned_with_boundary>
200fdd8: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fddc: 80 a2 20 00 cmp %o0, 0
200fde0: 02 80 00 12 be 200fe28 <rtems_memalign+0x94>
200fde4: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fde8: 03 00 80 6a sethi %hi(0x201a800), %g1
200fdec: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 201a884 <rtems_malloc_statistics_helpers>
200fdf0: 80 a0 60 00 cmp %g1, 0
200fdf4: 22 80 00 06 be,a 200fe0c <rtems_memalign+0x78>
200fdf8: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fdfc: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fe00: 9f c0 40 00 call %g1
200fe04: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fe08: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fe0c: 81 c7 e0 08 ret
200fe10: 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() )
200fe14: 7f ff cf 91 call 2003c58 <malloc_is_system_state_OK>
200fe18: 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()) &&
200fe1c: 80 8a 20 ff btst 0xff, %o0
200fe20: 12 bf ff e7 bne 200fdbc <rtems_memalign+0x28> <== ALWAYS TAKEN
200fe24: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fe28: 81 c7 e0 08 ret
200fe2c: 81 e8 00 00 restore
0200e47c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e47c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e480: 90 10 00 18 mov %i0, %o0
200e484: 40 00 0e ed call 2012038 <strdup>
200e488: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e48c: 80 a2 20 00 cmp %o0, 0
200e490: 02 80 00 2e be 200e548 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e494: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e498: c2 0a 00 00 ldub [ %o0 ], %g1
200e49c: 83 28 60 18 sll %g1, 0x18, %g1
200e4a0: 85 38 60 18 sra %g1, 0x18, %g2
200e4a4: 80 a0 a0 2f cmp %g2, 0x2f
200e4a8: 02 80 00 58 be 200e608 <rtems_mkdir+0x18c>
200e4ac: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e4b0: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e4b4: b4 10 20 00 clr %i2
200e4b8: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e4bc: 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)) {
200e4c0: 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')
200e4c4: 80 a0 60 00 cmp %g1, 0
200e4c8: 02 80 00 0b be 200e4f4 <rtems_mkdir+0x78> <== NEVER TAKEN
200e4cc: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e4d0: 80 a0 60 2f cmp %g1, 0x2f
200e4d4: 22 80 00 49 be,a 200e5f8 <rtems_mkdir+0x17c>
200e4d8: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e4dc: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e4e0: 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')
200e4e4: 83 38 60 18 sra %g1, 0x18, %g1
200e4e8: 80 a0 60 00 cmp %g1, 0
200e4ec: 12 bf ff f9 bne 200e4d0 <rtems_mkdir+0x54>
200e4f0: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e4f4: c0 2f 00 00 clrb [ %i4 ]
200e4f8: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e4fc: 80 a0 a0 00 cmp %g2, 0
200e500: 12 80 00 37 bne 200e5dc <rtems_mkdir+0x160>
200e504: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e508: 80 a6 e0 00 cmp %i3, 0
200e50c: 12 80 00 13 bne 200e558 <rtems_mkdir+0xdc>
200e510: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e514: 7f ff d8 c8 call 2004834 <mkdir>
200e518: 90 10 00 1d mov %i5, %o0
200e51c: 80 a2 20 00 cmp %o0, 0
200e520: 06 80 00 16 bl 200e578 <rtems_mkdir+0xfc>
200e524: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e528: 22 80 00 0a be,a 200e550 <rtems_mkdir+0xd4>
200e52c: f0 2f 00 00 stb %i0, [ %i4 ]
200e530: 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);
200e534: 7f ff d6 dd call 20040a8 <free>
200e538: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e53c: 80 a7 20 00 cmp %i4, 0
200e540: 02 80 00 48 be 200e660 <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e544: b0 10 20 00 clr %i0
}
200e548: 81 c7 e0 08 ret
200e54c: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e550: 10 bf ff e3 b 200e4dc <rtems_mkdir+0x60>
200e554: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e558: 40 00 00 7d call 200e74c <umask>
200e55c: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e560: 92 10 00 19 mov %i1, %o1
200e564: 7f ff d8 b4 call 2004834 <mkdir>
200e568: 90 10 00 1d mov %i5, %o0
200e56c: 80 a2 20 00 cmp %o0, 0
200e570: 16 bf ff ee bge 200e528 <rtems_mkdir+0xac>
200e574: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e578: 40 00 0b 22 call 2011200 <__errno>
200e57c: 01 00 00 00 nop
200e580: c2 02 00 00 ld [ %o0 ], %g1
200e584: 80 a0 60 11 cmp %g1, 0x11
200e588: 02 80 00 08 be 200e5a8 <rtems_mkdir+0x12c>
200e58c: 90 10 00 1d mov %i5, %o0
200e590: 40 00 0b 1c call 2011200 <__errno>
200e594: 01 00 00 00 nop
200e598: c2 02 00 00 ld [ %o0 ], %g1
200e59c: 80 a0 60 15 cmp %g1, 0x15
200e5a0: 12 80 00 32 bne 200e668 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e5a4: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e5a8: 40 00 00 34 call 200e678 <stat>
200e5ac: 92 07 bf b8 add %fp, -72, %o1
200e5b0: 80 a2 20 00 cmp %o0, 0
200e5b4: 06 80 00 2d bl 200e668 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e5b8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e5bc: 82 08 40 11 and %g1, %l1, %g1
200e5c0: 80 a0 40 10 cmp %g1, %l0
200e5c4: 12 80 00 15 bne 200e618 <rtems_mkdir+0x19c>
200e5c8: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e5cc: 22 bf ff e1 be,a 200e550 <rtems_mkdir+0xd4>
200e5d0: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e5d4: 10 bf ff d8 b 200e534 <rtems_mkdir+0xb8>
200e5d8: 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);
200e5dc: 40 00 00 5c call 200e74c <umask>
200e5e0: 90 10 20 00 clr %o0
200e5e4: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e5e8: 40 00 00 59 call 200e74c <umask>
200e5ec: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e5f0: 10 bf ff c7 b 200e50c <rtems_mkdir+0x90>
200e5f4: 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';
200e5f8: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e5fc: 80 a0 00 01 cmp %g0, %g1
200e600: 10 bf ff bf b 200e4fc <rtems_mkdir+0x80>
200e604: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e608: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e60c: b8 02 20 01 add %o0, 1, %i4
200e610: 10 bf ff a8 b 200e4b0 <rtems_mkdir+0x34>
200e614: 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)
200e618: 02 80 00 0a be 200e640 <rtems_mkdir+0x1c4>
200e61c: 01 00 00 00 nop
errno = EEXIST;
200e620: 40 00 0a f8 call 2011200 <__errno>
200e624: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e628: 82 10 20 11 mov 0x11, %g1
200e62c: 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);
200e630: 7f ff d6 9e call 20040a8 <free>
200e634: 90 10 00 1d mov %i5, %o0
200e638: 81 c7 e0 08 ret
200e63c: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e640: 40 00 0a f0 call 2011200 <__errno>
200e644: 01 00 00 00 nop
200e648: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e64c: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e650: 40 00 00 3f call 200e74c <umask>
200e654: 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);
200e658: 7f ff d6 94 call 20040a8 <free>
200e65c: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e660: 81 c7 e0 08 ret
200e664: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e668: 80 a6 e0 00 cmp %i3, 0
200e66c: 02 bf ff f9 be 200e650 <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e670: 01 00 00 00 nop
200e674: 30 bf ff f9 b,a 200e658 <rtems_mkdir+0x1dc>
020081d0 <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
)
{
20081d0: 9d e3 bf a0 save %sp, -96, %sp
20081d4: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20081d8: 80 a6 a0 00 cmp %i2, 0
20081dc: 02 80 00 21 be 2008260 <rtems_object_get_class_information+0x90>
20081e0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081e4: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20081e8: 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 );
20081ec: 40 00 07 76 call 2009fc4 <_Objects_Get_information>
20081f0: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20081f4: 80 a2 20 00 cmp %o0, 0
20081f8: 02 80 00 1a be 2008260 <rtems_object_get_class_information+0x90>
20081fc: 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;
2008200: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008204: 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;
2008208: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200820c: 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;
2008210: 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;
2008214: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008218: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
200821c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008220: 80 a1 20 00 cmp %g4, 0
2008224: 02 80 00 0d be 2008258 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008228: 84 10 20 00 clr %g2
200822c: de 02 20 1c ld [ %o0 + 0x1c ], %o7
2008230: 86 10 20 01 mov 1, %g3
2008234: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008238: 87 28 e0 02 sll %g3, 2, %g3
200823c: 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++ )
2008240: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008244: 80 a0 00 03 cmp %g0, %g3
2008248: 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++ )
200824c: 80 a1 00 01 cmp %g4, %g1
2008250: 1a bf ff fa bcc 2008238 <rtems_object_get_class_information+0x68>
2008254: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008258: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
200825c: b0 10 20 00 clr %i0
}
2008260: 81 c7 e0 08 ret
2008264: 81 e8 00 00 restore
02013cf8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013cf8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013cfc: 80 a6 20 00 cmp %i0, 0
2013d00: 12 80 00 04 bne 2013d10 <rtems_partition_create+0x18>
2013d04: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013d08: 81 c7 e0 08 ret
2013d0c: 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 )
2013d10: 80 a6 60 00 cmp %i1, 0
2013d14: 02 bf ff fd be 2013d08 <rtems_partition_create+0x10>
2013d18: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013d1c: 80 a7 60 00 cmp %i5, 0
2013d20: 02 bf ff fa be 2013d08 <rtems_partition_create+0x10> <== NEVER TAKEN
2013d24: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013d28: 02 bf ff f8 be 2013d08 <rtems_partition_create+0x10>
2013d2c: 82 10 20 08 mov 8, %g1
2013d30: 80 a6 a0 00 cmp %i2, 0
2013d34: 02 bf ff f5 be 2013d08 <rtems_partition_create+0x10>
2013d38: 80 a6 80 1b cmp %i2, %i3
2013d3c: 0a bf ff f3 bcs 2013d08 <rtems_partition_create+0x10>
2013d40: 80 8e e0 07 btst 7, %i3
2013d44: 12 bf ff f1 bne 2013d08 <rtems_partition_create+0x10>
2013d48: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013d4c: 12 bf ff ef bne 2013d08 <rtems_partition_create+0x10>
2013d50: 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++;
2013d54: 03 00 80 f6 sethi %hi(0x203d800), %g1
2013d58: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level>
2013d5c: 84 00 a0 01 inc %g2
2013d60: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2013d64: c2 00 63 30 ld [ %g1 + 0x330 ], %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 );
2013d68: 23 00 80 f6 sethi %hi(0x203d800), %l1
2013d6c: 40 00 13 4e call 2018aa4 <_Objects_Allocate>
2013d70: 90 14 61 44 or %l1, 0x144, %o0 ! 203d944 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013d74: a0 92 20 00 orcc %o0, 0, %l0
2013d78: 02 80 00 1a be 2013de0 <rtems_partition_create+0xe8>
2013d7c: 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;
2013d80: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013d84: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013d88: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013d8c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013d90: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013d94: 40 00 65 a7 call 202d430 <.udiv>
2013d98: 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,
2013d9c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013da0: 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,
2013da4: 96 10 00 1b mov %i3, %o3
2013da8: b8 04 20 24 add %l0, 0x24, %i4
2013dac: 40 00 0c d9 call 2017110 <_Chain_Initialize>
2013db0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013db4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013db8: a2 14 61 44 or %l1, 0x144, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013dbc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013dc0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013dc4: 85 28 a0 02 sll %g2, 2, %g2
2013dc8: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013dcc: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013dd0: 40 00 18 87 call 2019fec <_Thread_Enable_dispatch>
2013dd4: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013dd8: 10 bf ff cc b 2013d08 <rtems_partition_create+0x10>
2013ddc: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013de0: 40 00 18 83 call 2019fec <_Thread_Enable_dispatch>
2013de4: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013de8: 10 bf ff c8 b 2013d08 <rtems_partition_create+0x10>
2013dec: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
02007608 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007608: 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 *)
200760c: 11 00 80 7d sethi %hi(0x201f400), %o0
2007610: 92 10 00 18 mov %i0, %o1
2007614: 90 12 22 84 or %o0, 0x284, %o0
2007618: 40 00 09 71 call 2009bdc <_Objects_Get>
200761c: 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 ) {
2007620: c2 07 bf fc ld [ %fp + -4 ], %g1
2007624: 80 a0 60 00 cmp %g1, 0
2007628: 12 80 00 0d bne 200765c <rtems_rate_monotonic_period+0x54>
200762c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007630: 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 );
2007634: 39 00 80 7f sethi %hi(0x201fc00), %i4
2007638: b8 17 21 28 or %i4, 0x128, %i4 ! 201fd28 <_Per_CPU_Information>
200763c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007640: 80 a0 80 01 cmp %g2, %g1
2007644: 02 80 00 08 be 2007664 <rtems_rate_monotonic_period+0x5c>
2007648: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200764c: 40 00 0d 5b call 200abb8 <_Thread_Enable_dispatch>
2007650: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007654: 81 c7 e0 08 ret
2007658: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200765c: 81 c7 e0 08 ret
2007660: 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 ) {
2007664: 12 80 00 0e bne 200769c <rtems_rate_monotonic_period+0x94>
2007668: 01 00 00 00 nop
switch ( the_period->state ) {
200766c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007670: 80 a0 60 04 cmp %g1, 4
2007674: 18 80 00 06 bgu 200768c <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007678: b0 10 20 00 clr %i0
200767c: 83 28 60 02 sll %g1, 2, %g1
2007680: 05 00 80 75 sethi %hi(0x201d400), %g2
2007684: 84 10 a0 84 or %g2, 0x84, %g2 ! 201d484 <CSWTCH.2>
2007688: f0 00 80 01 ld [ %g2 + %g1 ], %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200768c: 40 00 0d 4b call 200abb8 <_Thread_Enable_dispatch>
2007690: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007694: 81 c7 e0 08 ret
2007698: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
200769c: 7f ff ed e8 call 2002e3c <sparc_disable_interrupts>
20076a0: 01 00 00 00 nop
20076a4: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20076a8: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20076ac: 80 a6 e0 00 cmp %i3, 0
20076b0: 02 80 00 14 be 2007700 <rtems_rate_monotonic_period+0xf8>
20076b4: 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 ) {
20076b8: 02 80 00 29 be 200775c <rtems_rate_monotonic_period+0x154>
20076bc: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20076c0: 12 bf ff e5 bne 2007654 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20076c4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20076c8: 7f ff ff 92 call 2007510 <_Rate_monotonic_Update_statistics>
20076cc: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20076d0: 7f ff ed df call 2002e4c <sparc_enable_interrupts>
20076d4: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d8: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076dc: 92 07 60 10 add %i5, 0x10, %o1
20076e0: 11 00 80 7e sethi %hi(0x201f800), %o0
the_period->next_length = length;
20076e4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076e8: 90 12 20 ac or %o0, 0xac, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076ec: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076f0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076f4: 40 00 11 55 call 200bc48 <_Watchdog_Insert>
20076f8: b0 10 20 06 mov 6, %i0
20076fc: 30 bf ff e4 b,a 200768c <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007700: 7f ff ed d3 call 2002e4c <sparc_enable_interrupts>
2007704: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007708: 7f ff ff 68 call 20074a8 <_Rate_monotonic_Initiate_statistics>
200770c: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007710: 82 10 20 02 mov 2, %g1
2007714: 92 07 60 10 add %i5, 0x10, %o1
2007718: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
200771c: 11 00 80 7e sethi %hi(0x201f800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007720: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007724: 90 12 20 ac or %o0, 0xac, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007728: 82 10 62 b0 or %g1, 0x2b0, %g1
the_watchdog->id = id;
200772c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007730: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007734: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007738: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
200773c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007740: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007744: 40 00 11 41 call 200bc48 <_Watchdog_Insert>
2007748: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200774c: 40 00 0d 1b call 200abb8 <_Thread_Enable_dispatch>
2007750: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007754: 81 c7 e0 08 ret
2007758: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
200775c: 7f ff ff 6d call 2007510 <_Rate_monotonic_Update_statistics>
2007760: 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;
2007764: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007768: 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;
200776c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007770: 7f ff ed b7 call 2002e4c <sparc_enable_interrupts>
2007774: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007778: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200777c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007780: 90 10 00 01 mov %g1, %o0
2007784: 13 00 00 10 sethi %hi(0x4000), %o1
2007788: 40 00 0f 67 call 200b524 <_Thread_Set_state>
200778c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007790: 7f ff ed ab call 2002e3c <sparc_disable_interrupts>
2007794: 01 00 00 00 nop
local_state = the_period->state;
2007798: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
200779c: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
20077a0: 7f ff ed ab call 2002e4c <sparc_enable_interrupts>
20077a4: 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 )
20077a8: 80 a6 a0 03 cmp %i2, 3
20077ac: 22 80 00 06 be,a 20077c4 <rtems_rate_monotonic_period+0x1bc>
20077b0: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20077b4: 40 00 0d 01 call 200abb8 <_Thread_Enable_dispatch>
20077b8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20077bc: 81 c7 e0 08 ret
20077c0: 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 );
20077c4: 40 00 0c 0b call 200a7f0 <_Thread_Clear_state>
20077c8: 13 00 00 10 sethi %hi(0x4000), %o1
20077cc: 30 bf ff fa b,a 20077b4 <rtems_rate_monotonic_period+0x1ac>
020077d0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20077d0: 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 )
20077d4: 80 a6 60 00 cmp %i1, 0
20077d8: 02 80 00 48 be 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
20077dc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077e0: 13 00 80 75 sethi %hi(0x201d400), %o1
20077e4: 9f c6 40 00 call %i1
20077e8: 92 12 60 98 or %o1, 0x98, %o1 ! 201d498 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077ec: 90 10 00 18 mov %i0, %o0
20077f0: 13 00 80 75 sethi %hi(0x201d400), %o1
20077f4: 9f c6 40 00 call %i1
20077f8: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201d4b8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077fc: 90 10 00 18 mov %i0, %o0
2007800: 13 00 80 75 sethi %hi(0x201d400), %o1
2007804: 9f c6 40 00 call %i1
2007808: 92 12 60 e0 or %o1, 0xe0, %o1 ! 201d4e0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
200780c: 90 10 00 18 mov %i0, %o0
2007810: 13 00 80 75 sethi %hi(0x201d400), %o1
2007814: 9f c6 40 00 call %i1
2007818: 92 12 61 08 or %o1, 0x108, %o1 ! 201d508 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
200781c: 90 10 00 18 mov %i0, %o0
2007820: 13 00 80 75 sethi %hi(0x201d400), %o1
2007824: 9f c6 40 00 call %i1
2007828: 92 12 61 58 or %o1, 0x158, %o1 ! 201d558 <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 ;
200782c: 39 00 80 7d sethi %hi(0x201f400), %i4
2007830: b8 17 22 84 or %i4, 0x284, %i4 ! 201f684 <_Rate_monotonic_Information>
2007834: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007838: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200783c: 80 a7 40 01 cmp %i5, %g1
2007840: 18 80 00 2e bgu 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2007844: 35 00 80 75 sethi %hi(0x201d400), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007848: 23 00 80 75 sethi %hi(0x201d400), %l1
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
200784c: 21 00 80 75 sethi %hi(0x201d400), %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007850: 37 00 80 71 sethi %hi(0x201c400), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007854: b4 16 a1 a8 or %i2, 0x1a8, %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,
2007858: a2 14 61 c0 or %l1, 0x1c0, %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,
200785c: a0 14 21 e0 or %l0, 0x1e0, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007860: 10 80 00 06 b 2007878 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007864: b6 16 e3 18 or %i3, 0x318, %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++ ) {
2007868: 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 ;
200786c: 80 a0 40 1d cmp %g1, %i5
2007870: 0a 80 00 22 bcs 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
2007874: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007878: 90 10 00 1d mov %i5, %o0
200787c: 40 00 1b c7 call 200e798 <rtems_rate_monotonic_get_statistics>
2007880: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
2007884: 80 a2 20 00 cmp %o0, 0
2007888: 32 bf ff f8 bne,a 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
200788c: 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 );
2007890: 92 07 bf d8 add %fp, -40, %o1
2007894: 40 00 1b f0 call 200e854 <rtems_rate_monotonic_get_status>
2007898: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
200789c: d0 07 bf d8 ld [ %fp + -40 ], %o0
20078a0: 92 10 20 05 mov 5, %o1
20078a4: 40 00 00 b4 call 2007b74 <rtems_object_get_name>
20078a8: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20078ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20078b0: 92 10 00 1a mov %i2, %o1
20078b4: 94 10 00 1d mov %i5, %o2
20078b8: 90 10 00 18 mov %i0, %o0
20078bc: 9f c6 40 00 call %i1
20078c0: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078c4: 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 );
20078c8: 94 07 bf f0 add %fp, -16, %o2
20078cc: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078d0: 80 a0 60 00 cmp %g1, 0
20078d4: 12 80 00 0b bne 2007900 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
20078d8: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
20078dc: 9f c6 40 00 call %i1
20078e0: 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 ;
20078e4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078e8: 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 ;
20078ec: 80 a0 40 1d cmp %g1, %i5
20078f0: 1a bf ff e3 bcc 200787c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078f4: 90 10 00 1d mov %i5, %o0
20078f8: 81 c7 e0 08 ret
20078fc: 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 );
2007900: 40 00 0f 96 call 200b758 <_Timespec_Divide_by_integer>
2007904: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007908: d0 07 bf ac ld [ %fp + -84 ], %o0
200790c: 40 00 49 e4 call 201a09c <.div>
2007910: 92 10 23 e8 mov 0x3e8, %o1
2007914: aa 10 00 08 mov %o0, %l5
2007918: d0 07 bf b4 ld [ %fp + -76 ], %o0
200791c: 40 00 49 e0 call 201a09c <.div>
2007920: 92 10 23 e8 mov 0x3e8, %o1
2007924: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007928: a6 10 00 08 mov %o0, %l3
200792c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007930: e4 07 bf a8 ld [ %fp + -88 ], %l2
2007934: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007938: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200793c: 40 00 49 d8 call 201a09c <.div>
2007940: 92 10 23 e8 mov 0x3e8, %o1
2007944: 96 10 00 15 mov %l5, %o3
2007948: 98 10 00 14 mov %l4, %o4
200794c: 9a 10 00 13 mov %l3, %o5
2007950: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007954: 92 10 00 11 mov %l1, %o1
2007958: 94 10 00 12 mov %l2, %o2
200795c: 9f c6 40 00 call %i1
2007960: 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);
2007964: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007968: 94 07 bf f0 add %fp, -16, %o2
200796c: 40 00 0f 7b call 200b758 <_Timespec_Divide_by_integer>
2007970: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2007974: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007978: 40 00 49 c9 call 201a09c <.div>
200797c: 92 10 23 e8 mov 0x3e8, %o1
2007980: a8 10 00 08 mov %o0, %l4
2007984: d0 07 bf cc ld [ %fp + -52 ], %o0
2007988: 40 00 49 c5 call 201a09c <.div>
200798c: 92 10 23 e8 mov 0x3e8, %o1
2007990: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007994: a4 10 00 08 mov %o0, %l2
2007998: d0 07 bf f4 ld [ %fp + -12 ], %o0
200799c: ea 07 bf c0 ld [ %fp + -64 ], %l5
20079a0: e6 07 bf c8 ld [ %fp + -56 ], %l3
20079a4: 92 10 23 e8 mov 0x3e8, %o1
20079a8: 40 00 49 bd call 201a09c <.div>
20079ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20079b0: 92 10 00 10 mov %l0, %o1
20079b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20079b8: 94 10 00 15 mov %l5, %o2
20079bc: 90 10 00 18 mov %i0, %o0
20079c0: 96 10 00 14 mov %l4, %o3
20079c4: 98 10 00 13 mov %l3, %o4
20079c8: 9f c6 40 00 call %i1
20079cc: 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 ;
20079d0: 10 bf ff a6 b 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20079d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079f0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079f0: 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++;
20079f4: 03 00 80 7d sethi %hi(0x201f400), %g1
20079f8: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201f7f0 <_Thread_Dispatch_disable_level>
20079fc: 84 00 a0 01 inc %g2
2007a00: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
return _Thread_Dispatch_disable_level;
2007a04: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %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 ;
2007a08: 39 00 80 7d sethi %hi(0x201f400), %i4
2007a0c: b8 17 22 84 or %i4, 0x284, %i4 ! 201f684 <_Rate_monotonic_Information>
2007a10: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007a14: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007a18: 80 a7 40 01 cmp %i5, %g1
2007a1c: 18 80 00 09 bgu 2007a40 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2007a20: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007a24: 40 00 00 09 call 2007a48 <rtems_rate_monotonic_reset_statistics>
2007a28: 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 ;
2007a2c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007a30: 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 ;
2007a34: 80 a0 40 1d cmp %g1, %i5
2007a38: 1a bf ff fb bcc 2007a24 <rtems_rate_monotonic_reset_all_statistics+0x34>
2007a3c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a40: 40 00 0c 5e call 200abb8 <_Thread_Enable_dispatch>
2007a44: 81 e8 00 00 restore
020152b4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20152b4: 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 )
20152b8: 80 a6 60 00 cmp %i1, 0
20152bc: 12 80 00 04 bne 20152cc <rtems_signal_send+0x18>
20152c0: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20152c4: 81 c7 e0 08 ret
20152c8: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20152cc: 90 10 00 18 mov %i0, %o0
20152d0: 40 00 13 53 call 201a01c <_Thread_Get>
20152d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20152d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20152dc: 80 a0 60 00 cmp %g1, 0
20152e0: 12 80 00 20 bne 2015360 <rtems_signal_send+0xac>
20152e4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20152e8: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20152ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20152f0: 80 a0 60 00 cmp %g1, 0
20152f4: 02 80 00 1e be 201536c <rtems_signal_send+0xb8>
20152f8: 01 00 00 00 nop
if ( asr->is_enabled ) {
20152fc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2015300: 80 a0 60 00 cmp %g1, 0
2015304: 02 80 00 1e be 201537c <rtems_signal_send+0xc8>
2015308: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201530c: 7f ff e6 bf call 200ee08 <sparc_disable_interrupts>
2015310: 01 00 00 00 nop
*signal_set |= signals;
2015314: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2015318: b2 10 40 19 or %g1, %i1, %i1
201531c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2015320: 7f ff e6 be call 200ee18 <sparc_enable_interrupts>
2015324: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015328: 03 00 80 f8 sethi %hi(0x203e000), %g1
201532c: 82 10 60 70 or %g1, 0x70, %g1 ! 203e070 <_Per_CPU_Information>
2015330: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015334: 80 a0 a0 00 cmp %g2, 0
2015338: 02 80 00 06 be 2015350 <rtems_signal_send+0x9c>
201533c: 01 00 00 00 nop
2015340: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015344: 80 a7 00 02 cmp %i4, %g2
2015348: 02 80 00 15 be 201539c <rtems_signal_send+0xe8> <== ALWAYS TAKEN
201534c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015350: 40 00 13 27 call 2019fec <_Thread_Enable_dispatch>
2015354: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015358: 10 bf ff db b 20152c4 <rtems_signal_send+0x10>
201535c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015360: 82 10 20 04 mov 4, %g1
}
2015364: 81 c7 e0 08 ret
2015368: 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();
201536c: 40 00 13 20 call 2019fec <_Thread_Enable_dispatch>
2015370: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015374: 10 bf ff d4 b 20152c4 <rtems_signal_send+0x10>
2015378: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201537c: 7f ff e6 a3 call 200ee08 <sparc_disable_interrupts>
2015380: 01 00 00 00 nop
*signal_set |= signals;
2015384: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2015388: b2 10 40 19 or %g1, %i1, %i1
201538c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2015390: 7f ff e6 a2 call 200ee18 <sparc_enable_interrupts>
2015394: 01 00 00 00 nop
2015398: 30 bf ff ee b,a 2015350 <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;
201539c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20153a0: 30 bf ff ec b,a 2015350 <rtems_signal_send+0x9c>
02002a54 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002a54: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002a58: 80 a0 60 00 cmp %g1, 0
2002a5c: 02 80 00 0c be 2002a8c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002a60: 05 00 80 66 sethi %hi(0x2019800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002a64: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002a68: c6 00 a3 74 ld [ %g2 + 0x374 ], %g3
2002a6c: 84 10 a3 74 or %g2, 0x374, %g2
2002a70: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002a74: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002a78: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002a7c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002a80: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002a84: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002a88: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002a8c: 81 c3 e0 08 retl
02002a24 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002a24: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002a28: 7f ff ff d9 call 200298c <Stack_check_Initialize>
2002a2c: 01 00 00 00 nop
if (the_thread)
2002a30: 80 a6 60 00 cmp %i1, 0
2002a34: 02 80 00 06 be 2002a4c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002a38: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002a3c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002a40: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002a44: 40 00 40 43 call 2012b50 <memset>
2002a48: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002a4c: 81 c7 e0 08 ret
2002a50: 91 e8 20 01 restore %g0, 1, %o0
02002ba8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002ba8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002bac: 39 00 80 68 sethi %hi(0x201a000), %i4
2002bb0: b8 17 22 f8 or %i4, 0x2f8, %i4 ! 201a2f8 <_Per_CPU_Information>
2002bb4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002bb8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002bbc: 80 a7 80 08 cmp %fp, %o0
2002bc0: 0a 80 00 06 bcs 2002bd8 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002bc4: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002bc8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002bcc: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002bd0: 80 a0 40 1e cmp %g1, %fp
2002bd4: 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 ) {
2002bd8: 03 00 80 66 sethi %hi(0x2019800), %g1
2002bdc: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 20198dc <Stack_check_Initialized>
2002be0: 80 a0 60 00 cmp %g1, 0
2002be4: 02 80 00 09 be 2002c08 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002be8: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002bec: 90 02 20 08 add %o0, 8, %o0
2002bf0: 94 10 20 10 mov 0x10, %o2
2002bf4: 13 00 80 66 sethi %hi(0x2019800), %o1
2002bf8: 40 00 3f 6c call 20129a8 <memcmp>
2002bfc: 92 12 63 74 or %o1, 0x374, %o1 ! 2019b74 <Stack_check_Pattern>
2002c00: 80 a0 00 08 cmp %g0, %o0
2002c04: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002c08: 80 8f 60 ff btst 0xff, %i5
2002c0c: 22 80 00 07 be,a 2002c28 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002c10: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002c14: 92 8a 60 ff andcc %o1, 0xff, %o1
2002c18: 02 80 00 04 be 2002c28 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002c1c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002c20: 81 c7 e0 08 ret
2002c24: 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 );
2002c28: 7f ff ff 9b call 2002a94 <Stack_check_report_blown_task> <== NOT EXECUTED
2002c2c: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002c34 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002c34: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002c38: 80 a6 60 00 cmp %i1, 0
2002c3c: 02 80 00 14 be 2002c8c <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002c40: 39 00 80 66 sethi %hi(0x2019800), %i4
return;
print_context = context;
print_handler = print;
2002c44: 3b 00 80 66 sethi %hi(0x2019800), %i5
)
{
if ( !print )
return;
print_context = context;
2002c48: f0 27 20 e4 st %i0, [ %i4 + 0xe4 ]
print_handler = print;
2002c4c: f2 27 60 e0 st %i1, [ %i5 + 0xe0 ]
(*print)( context, "Stack usage by thread\n");
2002c50: 90 10 00 18 mov %i0, %o0
2002c54: 13 00 80 60 sethi %hi(0x2018000), %o1
2002c58: 9f c6 40 00 call %i1
2002c5c: 92 12 63 68 or %o1, 0x368, %o1 ! 2018368 <rtems_filesystem_table+0x534>
(*print)( context,
2002c60: 90 10 00 18 mov %i0, %o0
2002c64: 13 00 80 60 sethi %hi(0x2018000), %o1
2002c68: 9f c6 40 00 call %i1
2002c6c: 92 12 63 80 or %o1, 0x380, %o1 ! 2018380 <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 );
2002c70: 11 00 80 09 sethi %hi(0x2002400), %o0
2002c74: 40 00 1e 1f call 200a4f0 <rtems_iterate_over_all_threads>
2002c78: 90 12 23 ec or %o0, 0x3ec, %o0 ! 20027ec <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);
2002c7c: 7f ff fe dc call 20027ec <Stack_check_Dump_threads_usage>
2002c80: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002c84: c0 27 20 e4 clr [ %i4 + 0xe4 ]
print_handler = NULL;
2002c88: c0 27 60 e0 clr [ %i5 + 0xe0 ]
2002c8c: 81 c7 e0 08 ret
2002c90: 81 e8 00 00 restore
02002b3c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002b3c: 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);
2002b40: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2002b44: 13 00 80 66 sethi %hi(0x2019800), %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);
2002b48: 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,
2002b4c: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002b50: 80 a7 80 01 cmp %fp, %g1
2002b54: 0a 80 00 07 bcs 2002b70 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002b58: 92 12 63 74 or %o1, 0x374, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b5c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002b60: 82 00 40 02 add %g1, %g2, %g1
2002b64: 80 a7 80 01 cmp %fp, %g1
2002b68: 08 80 00 09 bleu 2002b8c <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002b6c: 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,
2002b70: 40 00 3f 8e call 20129a8 <memcmp> <== NOT EXECUTED
2002b74: 01 00 00 00 nop <== NOT EXECUTED
2002b78: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002b7c: 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 );
2002b80: 90 10 00 18 mov %i0, %o0
2002b84: 7f ff ff c4 call 2002a94 <Stack_check_report_blown_task>
2002b88: 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,
2002b8c: 40 00 3f 87 call 20129a8 <memcmp>
2002b90: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002b94: 80 a2 20 00 cmp %o0, 0
2002b98: 12 bf ff fa bne 2002b80 <rtems_stack_checker_switch_extension+0x44>
2002b9c: 92 10 20 00 clr %o1
2002ba0: 81 c7 e0 08 ret
2002ba4: 81 e8 00 00 restore
0200c4fc <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c4fc: 9d e3 bf 90 save %sp, -112, %sp
200c500: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200c504: 80 a6 60 00 cmp %i1, 0
200c508: 02 80 00 2b be 200c5b4 <rtems_string_to_double+0xb8>
200c50c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c510: 40 00 0d dc call 200fc80 <__errno>
200c514: 01 00 00 00 nop
200c518: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c51c: c0 26 40 00 clr [ %i1 ]
200c520: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c524: 90 10 00 1d mov %i5, %o0
200c528: 40 00 19 1d call 201299c <strtod>
200c52c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c530: 80 a6 a0 00 cmp %i2, 0
200c534: 02 80 00 03 be 200c540 <rtems_string_to_double+0x44>
200c538: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c53c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c540: 80 a7 40 01 cmp %i5, %g1
200c544: 02 80 00 1c be 200c5b4 <rtems_string_to_double+0xb8>
200c548: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c54c: 40 00 0d cd call 200fc80 <__errno>
200c550: c1 3f bf f0 std %f0, [ %fp + -16 ]
200c554: c2 02 00 00 ld [ %o0 ], %g1
200c558: 80 a0 60 22 cmp %g1, 0x22
200c55c: 02 80 00 05 be 200c570 <rtems_string_to_double+0x74>
200c560: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c564: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c568: 81 c7 e0 08 ret
200c56c: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c570: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c574: d1 18 60 e8 ldd [ %g1 + 0xe8 ], %f8 ! 201ece8 <_rodata_start+0x16f8>
200c578: 81 a8 0a 48 fcmpd %f0, %f8
200c57c: 01 00 00 00 nop
200c580: 13 80 00 0d fbe 200c5b4 <rtems_string_to_double+0xb8>
200c584: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c588: 03 00 80 7e sethi %hi(0x201f800), %g1
200c58c: d1 18 60 10 ldd [ %g1 + 0x10 ], %f8 ! 201f810 <_CPU_Trap_slot_template+0x14>
200c590: 81 a8 0a c8 fcmped %f0, %f8
200c594: 01 00 00 00 nop
200c598: 0d 80 00 07 fbg 200c5b4 <rtems_string_to_double+0xb8>
200c59c: 03 00 80 7e sethi %hi(0x201f800), %g1
200c5a0: d1 18 60 18 ldd [ %g1 + 0x18 ], %f8 ! 201f818 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200c5a4: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200c5a8: 01 00 00 00 nop <== NOT EXECUTED
200c5ac: 19 bf ff ee fbuge 200c564 <rtems_string_to_double+0x68> <== NOT EXECUTED
200c5b0: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c5b4: 81 c7 e0 08 ret
200c5b8: 81 e8 00 00 restore
0200c5bc <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c5bc: 9d e3 bf 90 save %sp, -112, %sp
200c5c0: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200c5c4: 80 a6 60 00 cmp %i1, 0
200c5c8: 02 80 00 2a be 200c670 <rtems_string_to_float+0xb4>
200c5cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5d0: 40 00 0d ac call 200fc80 <__errno>
200c5d4: 01 00 00 00 nop
200c5d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c5dc: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c5e0: 90 10 00 1d mov %i5, %o0
200c5e4: 40 00 18 f5 call 20129b8 <strtof>
200c5e8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c5ec: 80 a6 a0 00 cmp %i2, 0
200c5f0: 02 80 00 03 be 200c5fc <rtems_string_to_float+0x40>
200c5f4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c5f8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c5fc: 80 a7 40 01 cmp %i5, %g1
200c600: 02 80 00 1c be 200c670 <rtems_string_to_float+0xb4>
200c604: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c608: 40 00 0d 9e call 200fc80 <__errno>
200c60c: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c610: c2 02 00 00 ld [ %o0 ], %g1
200c614: 80 a0 60 22 cmp %g1, 0x22
200c618: 02 80 00 05 be 200c62c <rtems_string_to_float+0x70>
200c61c: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c620: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c624: 81 c7 e0 08 ret
200c628: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c62c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c630: d1 00 60 dc ld [ %g1 + 0xdc ], %f8 ! 201ecdc <_rodata_start+0x16ec>
200c634: 81 a8 0a 28 fcmps %f0, %f8
200c638: 01 00 00 00 nop
200c63c: 13 80 00 0d fbe 200c670 <rtems_string_to_float+0xb4>
200c640: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c644: 03 00 80 7e sethi %hi(0x201f800), %g1
200c648: d1 00 60 20 ld [ %g1 + 0x20 ], %f8 ! 201f820 <_CPU_Trap_slot_template+0x24>
200c64c: 81 a8 0a a8 fcmpes %f0, %f8
200c650: 01 00 00 00 nop
200c654: 0d 80 00 07 fbg 200c670 <rtems_string_to_float+0xb4>
200c658: 03 00 80 7e sethi %hi(0x201f800), %g1
200c65c: d1 00 60 24 ld [ %g1 + 0x24 ], %f8 ! 201f824 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c660: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c664: 01 00 00 00 nop <== NOT EXECUTED
200c668: 19 bf ff ee fbuge 200c620 <rtems_string_to_float+0x64> <== NOT EXECUTED
200c66c: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c670: 81 c7 e0 08 ret
200c674: 81 e8 00 00 restore
0200c678 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c678: 9d e3 bf 98 save %sp, -104, %sp
200c67c: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c680: 80 a6 60 00 cmp %i1, 0
200c684: 02 80 00 1f be 200c700 <rtems_string_to_int+0x88>
200c688: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c68c: 40 00 0d 7d call 200fc80 <__errno>
200c690: 01 00 00 00 nop
200c694: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c698: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c69c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c6a0: 90 10 00 1d mov %i5, %o0
200c6a4: 40 00 19 65 call 2012c38 <strtol>
200c6a8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c6ac: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c6b0: 80 a6 a0 00 cmp %i2, 0
200c6b4: 02 80 00 03 be 200c6c0 <rtems_string_to_int+0x48>
200c6b8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c6bc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c6c0: 80 a7 40 01 cmp %i5, %g1
200c6c4: 02 80 00 0f be 200c700 <rtems_string_to_int+0x88>
200c6c8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c6cc: 40 00 0d 6d call 200fc80 <__errno>
200c6d0: 01 00 00 00 nop
200c6d4: c2 02 00 00 ld [ %o0 ], %g1
200c6d8: 80 a0 60 22 cmp %g1, 0x22
200c6dc: 02 80 00 05 be 200c6f0 <rtems_string_to_int+0x78>
200c6e0: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c6e4: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c6e8: 81 c7 e0 08 ret
200c6ec: 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 )))
200c6f0: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c6f4: 80 a0 60 00 cmp %g1, 0
200c6f8: 12 80 00 04 bne 200c708 <rtems_string_to_int+0x90> <== NEVER TAKEN
200c6fc: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c700: 81 c7 e0 08 ret
200c704: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c708: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200c70c: 02 bf ff fd be 200c700 <rtems_string_to_int+0x88> <== NOT EXECUTED
200c710: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c714: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200c718: 32 bf ff f4 bne,a 200c6e8 <rtems_string_to_int+0x70> <== NOT EXECUTED
200c71c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c720: 30 bf ff f8 b,a 200c700 <rtems_string_to_int+0x88> <== NOT EXECUTED
0200c7fc <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c7fc: 9d e3 bf 98 save %sp, -104, %sp
200c800: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c804: 80 a6 60 00 cmp %i1, 0
200c808: 02 80 00 1f be 200c884 <rtems_string_to_long+0x88>
200c80c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c810: 40 00 0d 1c call 200fc80 <__errno>
200c814: 01 00 00 00 nop
200c818: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c81c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c820: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c824: 90 10 00 1d mov %i5, %o0
200c828: 40 00 19 04 call 2012c38 <strtol>
200c82c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c830: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c834: 80 a6 a0 00 cmp %i2, 0
200c838: 02 80 00 03 be 200c844 <rtems_string_to_long+0x48>
200c83c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c840: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c844: 80 a7 40 01 cmp %i5, %g1
200c848: 02 80 00 0f be 200c884 <rtems_string_to_long+0x88>
200c84c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c850: 40 00 0d 0c call 200fc80 <__errno>
200c854: 01 00 00 00 nop
200c858: c2 02 00 00 ld [ %o0 ], %g1
200c85c: 80 a0 60 22 cmp %g1, 0x22
200c860: 02 80 00 05 be 200c874 <rtems_string_to_long+0x78>
200c864: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c868: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c86c: 81 c7 e0 08 ret
200c870: 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 )))
200c874: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c878: 80 a0 60 00 cmp %g1, 0
200c87c: 12 80 00 04 bne 200c88c <rtems_string_to_long+0x90>
200c880: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c884: 81 c7 e0 08 ret
200c888: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c88c: 80 a6 e0 00 cmp %i3, 0
200c890: 02 bf ff fd be 200c884 <rtems_string_to_long+0x88> <== NEVER TAKEN
200c894: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c898: 80 a6 c0 01 cmp %i3, %g1
200c89c: 32 bf ff f4 bne,a 200c86c <rtems_string_to_long+0x70> <== NEVER TAKEN
200c8a0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c8a4: 30 bf ff f8 b,a 200c884 <rtems_string_to_long+0x88>
0200c724 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c724: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c728: 80 a6 60 00 cmp %i1, 0
200c72c: 02 80 00 1c be 200c79c <rtems_string_to_long_long+0x78>
200c730: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c734: 40 00 0d 53 call 200fc80 <__errno>
200c738: 01 00 00 00 nop
200c73c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c740: c0 26 40 00 clr [ %i1 ]
200c744: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c748: 90 10 00 18 mov %i0, %o0
200c74c: 92 07 bf fc add %fp, -4, %o1
200c750: 40 00 19 43 call 2012c5c <strtoll>
200c754: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c758: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c75c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c760: 80 a6 a0 00 cmp %i2, 0
200c764: 02 80 00 03 be 200c770 <rtems_string_to_long_long+0x4c>
200c768: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c76c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c770: 80 a6 00 02 cmp %i0, %g2
200c774: 02 80 00 0a be 200c79c <rtems_string_to_long_long+0x78>
200c778: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c77c: 40 00 0d 41 call 200fc80 <__errno>
200c780: 01 00 00 00 nop
200c784: c2 02 00 00 ld [ %o0 ], %g1
200c788: 80 a0 60 22 cmp %g1, 0x22
200c78c: 02 80 00 06 be 200c7a4 <rtems_string_to_long_long+0x80>
200c790: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c794: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c798: 82 10 20 00 clr %g1
}
200c79c: 81 c7 e0 08 ret
200c7a0: 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 )))
200c7a4: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c7a8: 84 10 a3 ff or %g2, 0x3ff, %g2
200c7ac: 86 10 e3 ff or %g3, 0x3ff, %g3
200c7b0: 84 1f 00 02 xor %i4, %g2, %g2
200c7b4: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7b8: 80 90 80 03 orcc %g2, %g3, %g0
200c7bc: 12 80 00 04 bne 200c7cc <rtems_string_to_long_long+0xa8>
200c7c0: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c7c4: 10 bf ff f6 b 200c79c <rtems_string_to_long_long+0x78>
200c7c8: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7cc: 02 bf ff f4 be 200c79c <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c7d0: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c7d4: 03 20 00 00 sethi %hi(0x80000000), %g1
200c7d8: 80 a7 00 01 cmp %i4, %g1
200c7dc: 32 bf ff ef bne,a 200c798 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c7e0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c7e4: 80 a7 60 00 cmp %i5, 0
200c7e8: 22 bf ff ed be,a 200c79c <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c7ec: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c7f0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c7f4: 10 bf ff ea b 200c79c <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c7f8: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200c8b8 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c8b8: 9d e3 bf 98 save %sp, -104, %sp
200c8bc: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c8c0: 80 a6 60 00 cmp %i1, 0
200c8c4: 02 80 00 22 be 200c94c <rtems_string_to_unsigned_char+0x94>
200c8c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8cc: 40 00 0c ed call 200fc80 <__errno>
200c8d0: 01 00 00 00 nop
200c8d4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c8d8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c8dc: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c8e0: 90 10 00 1d mov %i5, %o0
200c8e4: 40 00 1a 2e call 201319c <strtoul>
200c8e8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c8ec: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c8f0: 80 a6 a0 00 cmp %i2, 0
200c8f4: 02 80 00 03 be 200c900 <rtems_string_to_unsigned_char+0x48>
200c8f8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c8fc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c900: 80 a7 40 01 cmp %i5, %g1
200c904: 02 80 00 12 be 200c94c <rtems_string_to_unsigned_char+0x94>
200c908: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c90c: 40 00 0c dd call 200fc80 <__errno>
200c910: 01 00 00 00 nop
200c914: c2 02 00 00 ld [ %o0 ], %g1
200c918: 80 a0 60 22 cmp %g1, 0x22
200c91c: 02 80 00 0e be 200c954 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200c920: 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 ) {
200c924: 80 a6 e0 ff cmp %i3, 0xff
200c928: 18 80 00 05 bgu 200c93c <rtems_string_to_unsigned_char+0x84><== NEVER TAKEN
200c92c: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c930: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c934: 81 c7 e0 08 ret
200c938: 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;
200c93c: 40 00 0c d1 call 200fc80 <__errno> <== NOT EXECUTED
200c940: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c944: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200c948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200c94c: 81 c7 e0 08 ret
200c950: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c954: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200c958: 08 bf ff f3 bleu 200c924 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
200c95c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c960: 81 c7 e0 08 ret <== NOT EXECUTED
200c964: 81 e8 00 00 restore <== NOT EXECUTED
0200c968 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c968: 9d e3 bf 98 save %sp, -104, %sp
200c96c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c970: 80 a6 60 00 cmp %i1, 0
200c974: 02 80 00 1e be 200c9ec <rtems_string_to_unsigned_int+0x84>
200c978: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c97c: 40 00 0c c1 call 200fc80 <__errno>
200c980: 01 00 00 00 nop
200c984: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c988: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c98c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c990: 90 10 00 1d mov %i5, %o0
200c994: 40 00 1a 02 call 201319c <strtoul>
200c998: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c99c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c9a0: 80 a6 a0 00 cmp %i2, 0
200c9a4: 02 80 00 03 be 200c9b0 <rtems_string_to_unsigned_int+0x48>
200c9a8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c9ac: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c9b0: 80 a7 40 01 cmp %i5, %g1
200c9b4: 02 80 00 0e be 200c9ec <rtems_string_to_unsigned_int+0x84>
200c9b8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9bc: 40 00 0c b1 call 200fc80 <__errno>
200c9c0: 01 00 00 00 nop
200c9c4: c2 02 00 00 ld [ %o0 ], %g1
200c9c8: 80 a0 60 22 cmp %g1, 0x22
200c9cc: 02 80 00 05 be 200c9e0 <rtems_string_to_unsigned_int+0x78>
200c9d0: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c9d4: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c9d8: 81 c7 e0 08 ret
200c9dc: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9e0: 80 a0 7f fd cmp %g1, -3
200c9e4: 08 bf ff fc bleu 200c9d4 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200c9e8: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c9ec: 81 c7 e0 08 ret
200c9f0: 81 e8 00 00 restore
0200ca94 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200ca94: 9d e3 bf 98 save %sp, -104, %sp
200ca98: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200ca9c: 80 a6 60 00 cmp %i1, 0
200caa0: 02 80 00 1e be 200cb18 <rtems_string_to_unsigned_long+0x84>
200caa4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200caa8: 40 00 0c 76 call 200fc80 <__errno>
200caac: 01 00 00 00 nop
200cab0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cab4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cab8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cabc: 90 10 00 1d mov %i5, %o0
200cac0: 40 00 19 b7 call 201319c <strtoul>
200cac4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cac8: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cacc: 80 a6 a0 00 cmp %i2, 0
200cad0: 02 80 00 03 be 200cadc <rtems_string_to_unsigned_long+0x48>
200cad4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cad8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cadc: 80 a7 40 01 cmp %i5, %g1
200cae0: 02 80 00 0e be 200cb18 <rtems_string_to_unsigned_long+0x84>
200cae4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cae8: 40 00 0c 66 call 200fc80 <__errno>
200caec: 01 00 00 00 nop
200caf0: c2 02 00 00 ld [ %o0 ], %g1
200caf4: 80 a0 60 22 cmp %g1, 0x22
200caf8: 02 80 00 05 be 200cb0c <rtems_string_to_unsigned_long+0x78>
200cafc: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cb00: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cb04: 81 c7 e0 08 ret
200cb08: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb0c: 80 a0 7f fd cmp %g1, -3
200cb10: 08 bf ff fc bleu 200cb00 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200cb14: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb18: 81 c7 e0 08 ret
200cb1c: 81 e8 00 00 restore
0200c9f4 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c9f4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c9f8: 80 a6 60 00 cmp %i1, 0
200c9fc: 02 80 00 1c be 200ca6c <rtems_string_to_unsigned_long_long+0x78>
200ca00: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ca04: 40 00 0c 9f call 200fc80 <__errno>
200ca08: 01 00 00 00 nop
200ca0c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ca10: c0 26 40 00 clr [ %i1 ]
200ca14: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200ca18: 90 10 00 18 mov %i0, %o0
200ca1c: 92 07 bf fc add %fp, -4, %o1
200ca20: 40 00 19 e8 call 20131c0 <strtoull>
200ca24: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200ca28: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200ca2c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200ca30: 80 a6 a0 00 cmp %i2, 0
200ca34: 02 80 00 03 be 200ca40 <rtems_string_to_unsigned_long_long+0x4c>
200ca38: ba 10 00 09 mov %o1, %i5
*endptr = end;
200ca3c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200ca40: 80 a6 00 02 cmp %i0, %g2
200ca44: 02 80 00 0a be 200ca6c <rtems_string_to_unsigned_long_long+0x78>
200ca48: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca4c: 40 00 0c 8d call 200fc80 <__errno>
200ca50: 01 00 00 00 nop
200ca54: c2 02 00 00 ld [ %o0 ], %g1
200ca58: 80 a0 60 22 cmp %g1, 0x22
200ca5c: 02 80 00 06 be 200ca74 <rtems_string_to_unsigned_long_long+0x80>
200ca60: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ca64: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ca68: 82 10 20 00 clr %g1
}
200ca6c: 81 c7 e0 08 ret
200ca70: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200ca74: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca78: 80 a0 bf ff cmp %g2, -1
200ca7c: 12 bf ff fa bne 200ca64 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200ca80: 80 a0 ff fd cmp %g3, -3
200ca84: 18 bf ff fa bgu 200ca6c <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200ca88: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ca8c: 10 bf ff f7 b 200ca68 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200ca90: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
020026a8 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20026a8: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026ac: 40 00 47 83 call 20144b8 <strlen>
20026b0: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20026b4: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026b8: 92 10 00 08 mov %o0, %o1
20026bc: 94 10 20 00 clr %o2
20026c0: 90 10 00 18 mov %i0, %o0
20026c4: 96 07 bf d4 add %fp, -44, %o3
20026c8: 40 00 02 e6 call 2003260 <rtems_filesystem_evaluate_path>
20026cc: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20026d0: b0 92 20 00 orcc %o0, 0, %i0
20026d4: 12 80 00 75 bne 20028a8 <rtems_tarfs_load+0x200>
20026d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20026dc: 05 00 80 80 sethi %hi(0x2020000), %g2
20026e0: 84 10 a0 78 or %g2, 0x78, %g2 ! 2020078 <IMFS_ops>
20026e4: 80 a0 40 02 cmp %g1, %g2
20026e8: 02 80 00 06 be 2002700 <rtems_tarfs_load+0x58>
20026ec: 05 00 80 82 sethi %hi(0x2020800), %g2
20026f0: 84 10 a1 34 or %g2, 0x134, %g2 ! 2020934 <fifoIMFS_ops>
20026f4: 80 a0 40 02 cmp %g1, %g2
20026f8: 12 80 00 6a bne 20028a0 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026fc: 01 00 00 00 nop
2002700: 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))
2002704: 21 00 80 80 sethi %hi(0x2020000), %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002708: 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))
200270c: a0 14 20 c0 or %l0, 0xc0, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002710: 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)
2002714: 80 a7 00 1a cmp %i4, %i2
2002718: 18 80 00 29 bgu 20027bc <rtems_tarfs_load+0x114> <== NEVER TAKEN
200271c: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002720: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002724: 92 10 00 10 mov %l0, %o1
2002728: 90 04 e1 01 add %l3, 0x101, %o0
200272c: 40 00 47 94 call 201457c <strncmp>
2002730: 94 10 20 05 mov 5, %o2
2002734: 80 a2 20 00 cmp %o0, 0
2002738: 12 80 00 21 bne 20027bc <rtems_tarfs_load+0x114>
200273c: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002740: 92 10 00 13 mov %l3, %o1
2002744: 40 00 47 e3 call 20146d0 <strncpy>
2002748: 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);
200274c: 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';
2002750: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
2002754: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002758: 40 00 21 be call 200ae50 <_rtems_octal2ulong>
200275c: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002760: 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);
2002764: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002768: 40 00 21 ba call 200ae50 <_rtems_octal2ulong>
200276c: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002770: 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);
2002774: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002778: 40 00 21 b6 call 200ae50 <_rtems_octal2ulong>
200277c: 90 04 e0 94 add %l3, 0x94, %o0
2002780: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002784: 40 00 23 05 call 200b398 <_rtems_tar_header_checksum>
2002788: 90 10 00 13 mov %l3, %o0
200278c: 80 a2 00 16 cmp %o0, %l6
2002790: 12 80 00 0b bne 20027bc <rtems_tarfs_load+0x114> <== NEVER TAKEN
2002794: 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) {
2002798: 80 a5 60 35 cmp %l5, 0x35
200279c: 02 80 00 20 be 200281c <rtems_tarfs_load+0x174>
20027a0: 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) {
20027a4: 02 80 00 08 be 20027c4 <rtems_tarfs_load+0x11c>
20027a8: 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)
20027ac: b8 04 e2 00 add %l3, 0x200, %i4
20027b0: 80 a7 00 1a cmp %i4, %i2
20027b4: 08 bf ff dc bleu 2002724 <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
20027b8: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20027bc: 81 c7 e0 08 ret
20027c0: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027c4: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027c8: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027cc: c2 27 bf e8 st %g1, [ %fp + -24 ]
20027d0: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027d4: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027d8: c2 27 bf ec st %g1, [ %fp + -20 ]
20027dc: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027e0: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027e4: c2 27 bf f0 st %g1, [ %fp + -16 ]
20027e8: c2 07 bf e0 ld [ %fp + -32 ], %g1
20027ec: c2 27 bf f4 st %g1, [ %fp + -12 ]
20027f0: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027f4: 40 00 25 96 call 200be4c <IMFS_evaluate_for_make>
20027f8: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027fc: 80 a2 20 00 cmp %o0, 0
2002800: 02 80 00 1d be 2002874 <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
2002804: 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;
2002808: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
200280c: b6 0e fe 00 and %i3, -512, %i3
2002810: 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)
2002814: 10 bf ff e6 b 20027ac <rtems_tarfs_load+0x104>
2002818: 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);
200281c: 92 10 00 1d mov %i5, %o1
2002820: 40 00 45 72 call 2013de8 <strcpy>
2002824: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002828: 40 00 47 24 call 20144b8 <strlen>
200282c: 90 07 be 70 add %fp, -400, %o0
2002830: 82 07 80 08 add %fp, %o0, %g1
2002834: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002838: 80 a0 60 2f cmp %g1, 0x2f
200283c: 02 80 00 05 be 2002850 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
2002840: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
2002844: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
2002848: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200284c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002850: 92 07 bf 70 add %fp, -144, %o1
2002854: 40 00 45 11 call 2013c98 <strcat>
2002858: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
200285c: 90 07 be 70 add %fp, -400, %o0
2002860: 92 10 21 ff mov 0x1ff, %o1
2002864: 40 00 04 d9 call 2003bc8 <mkdir>
2002868: 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)
200286c: 10 bf ff d1 b 20027b0 <rtems_tarfs_load+0x108>
2002870: 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,
2002874: 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(
2002878: 90 07 bf e8 add %fp, -24, %o0
200287c: 92 10 20 06 mov 6, %o1
2002880: 96 12 c0 12 or %o3, %l2, %o3
2002884: 40 00 23 4a call 200b5ac <IMFS_create_node>
2002888: 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];
200288c: 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;
2002890: c0 22 20 50 clr [ %o0 + 0x50 ]
2002894: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002898: 10 bf ff dc b 2002808 <rtems_tarfs_load+0x160>
200289c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20028a0: 81 c7 e0 08 ret
20028a4: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
20028a8: 81 c7 e0 08 ret
20028ac: 91 e8 3f ff restore %g0, -1, %o0
0200f374 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f374: 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 )
200f378: 80 a6 a0 00 cmp %i2, 0
200f37c: 02 80 00 3b be 200f468 <rtems_task_mode+0xf4>
200f380: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f384: 21 00 80 77 sethi %hi(0x201dc00), %l0
200f388: a0 14 22 c8 or %l0, 0x2c8, %l0 ! 201dec8 <_Per_CPU_Information>
200f38c: 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;
200f390: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f394: 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;
200f398: 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 ];
200f39c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f3a0: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f3a4: 80 a0 60 00 cmp %g1, 0
200f3a8: 12 80 00 40 bne 200f4a8 <rtems_task_mode+0x134>
200f3ac: 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;
200f3b0: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200f3b4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f3b8: 7f ff ed 4a call 200a8e0 <_CPU_ISR_Get_level>
200f3bc: 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;
200f3c0: a3 2c 60 0a sll %l1, 0xa, %l1
200f3c4: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200f3c8: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f3cc: 80 8e 61 00 btst 0x100, %i1
200f3d0: 02 80 00 06 be 200f3e8 <rtems_task_mode+0x74>
200f3d4: 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;
200f3d8: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f3dc: 80 a0 00 01 cmp %g0, %g1
200f3e0: 82 60 3f ff subx %g0, -1, %g1
200f3e4: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f3e8: 80 8e 62 00 btst 0x200, %i1
200f3ec: 12 80 00 21 bne 200f470 <rtems_task_mode+0xfc>
200f3f0: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f3f4: 80 8e 60 0f btst 0xf, %i1
200f3f8: 12 80 00 27 bne 200f494 <rtems_task_mode+0x120>
200f3fc: 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 ) {
200f400: 80 8e 64 00 btst 0x400, %i1
200f404: 02 80 00 14 be 200f454 <rtems_task_mode+0xe0>
200f408: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f40c: 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;
200f410: 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(
200f414: 80 a0 00 18 cmp %g0, %i0
200f418: 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 ) {
200f41c: 80 a0 80 01 cmp %g2, %g1
200f420: 22 80 00 0e be,a 200f458 <rtems_task_mode+0xe4>
200f424: 03 00 80 76 sethi %hi(0x201d800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f428: 7f ff cb 75 call 20021fc <sparc_disable_interrupts>
200f42c: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200f430: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f434: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200f438: 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;
200f43c: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f440: 7f ff cb 73 call 200220c <sparc_enable_interrupts>
200f444: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f448: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f44c: 80 a0 00 01 cmp %g0, %g1
200f450: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f454: 03 00 80 76 sethi %hi(0x201d800), %g1
200f458: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 ! 201dae4 <_System_state_Current>
200f45c: 80 a0 a0 03 cmp %g2, 3
200f460: 02 80 00 1f be 200f4dc <rtems_task_mode+0x168>
200f464: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f468: 81 c7 e0 08 ret
200f46c: 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) ) {
200f470: 22 bf ff e1 be,a 200f3f4 <rtems_task_mode+0x80>
200f474: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f478: 03 00 80 76 sethi %hi(0x201d800), %g1
200f47c: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201d8f4 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f480: 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;
200f484: 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;
200f488: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f48c: 02 bf ff dd be 200f400 <rtems_task_mode+0x8c>
200f490: 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 );
200f494: 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 ) );
200f498: 7f ff cb 5d call 200220c <sparc_enable_interrupts>
200f49c: 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 ) {
200f4a0: 10 bf ff d9 b 200f404 <rtems_task_mode+0x90>
200f4a4: 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;
200f4a8: 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;
200f4ac: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f4b0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f4b4: 7f ff ed 0b call 200a8e0 <_CPU_ISR_Get_level>
200f4b8: 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;
200f4bc: a3 2c 60 0a sll %l1, 0xa, %l1
200f4c0: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200f4c4: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f4c8: 80 8e 61 00 btst 0x100, %i1
200f4cc: 02 bf ff c7 be 200f3e8 <rtems_task_mode+0x74>
200f4d0: 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;
200f4d4: 10 bf ff c2 b 200f3dc <rtems_task_mode+0x68>
200f4d8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f4dc: 80 88 e0 ff btst 0xff, %g3
200f4e0: 12 80 00 0a bne 200f508 <rtems_task_mode+0x194>
200f4e4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200f4e8: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200f4ec: 80 a0 80 03 cmp %g2, %g3
200f4f0: 02 bf ff de be 200f468 <rtems_task_mode+0xf4>
200f4f4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f4f8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f4fc: 80 a0 a0 00 cmp %g2, 0
200f500: 02 bf ff da be 200f468 <rtems_task_mode+0xf4> <== NEVER TAKEN
200f504: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f508: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f50c: 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();
200f510: 7f ff e7 4b call 200923c <_Thread_Dispatch>
200f514: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f518: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f51c: 81 c7 e0 08 ret
200f520: 91 e8 00 01 restore %g0, %g1, %o0
0200b1fc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1fc: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b200: 80 a6 60 00 cmp %i1, 0
200b204: 02 80 00 07 be 200b220 <rtems_task_set_priority+0x24>
200b208: 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 ) );
200b20c: 03 00 80 6a sethi %hi(0x201a800), %g1
200b210: c2 08 60 9c ldub [ %g1 + 0x9c ], %g1 ! 201a89c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b214: 80 a6 40 01 cmp %i1, %g1
200b218: 18 80 00 1c bgu 200b288 <rtems_task_set_priority+0x8c>
200b21c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b220: 80 a6 a0 00 cmp %i2, 0
200b224: 02 80 00 19 be 200b288 <rtems_task_set_priority+0x8c>
200b228: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b22c: 40 00 0a 0e call 200da64 <_Thread_Get>
200b230: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b234: c2 07 bf fc ld [ %fp + -4 ], %g1
200b238: 80 a0 60 00 cmp %g1, 0
200b23c: 12 80 00 13 bne 200b288 <rtems_task_set_priority+0x8c>
200b240: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b244: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b248: 80 a6 60 00 cmp %i1, 0
200b24c: 02 80 00 0d be 200b280 <rtems_task_set_priority+0x84>
200b250: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b254: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b258: 80 a0 60 00 cmp %g1, 0
200b25c: 02 80 00 06 be 200b274 <rtems_task_set_priority+0x78>
200b260: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b264: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b268: 80 a6 40 01 cmp %i1, %g1
200b26c: 1a 80 00 05 bcc 200b280 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b270: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b274: 92 10 00 19 mov %i1, %o1
200b278: 40 00 08 b2 call 200d540 <_Thread_Change_priority>
200b27c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b280: 40 00 09 ed call 200da34 <_Thread_Enable_dispatch>
200b284: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b288: 81 c7 e0 08 ret
200b28c: 81 e8 00 00 restore
0200764c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
200764c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007650: 80 a6 60 00 cmp %i1, 0
2007654: 02 80 00 1e be 20076cc <rtems_task_variable_delete+0x80>
2007658: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
200765c: 90 10 00 18 mov %i0, %o0
2007660: 40 00 09 91 call 2009ca4 <_Thread_Get>
2007664: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007668: c2 07 bf fc ld [ %fp + -4 ], %g1
200766c: 80 a0 60 00 cmp %g1, 0
2007670: 12 80 00 19 bne 20076d4 <rtems_task_variable_delete+0x88>
2007674: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007678: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200767c: 80 a0 60 00 cmp %g1, 0
2007680: 02 80 00 10 be 20076c0 <rtems_task_variable_delete+0x74>
2007684: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007688: c4 00 60 04 ld [ %g1 + 4 ], %g2
200768c: 80 a0 80 19 cmp %g2, %i1
2007690: 32 80 00 09 bne,a 20076b4 <rtems_task_variable_delete+0x68>
2007694: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007698: 10 80 00 18 b 20076f8 <rtems_task_variable_delete+0xac>
200769c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
20076a0: 80 a0 80 19 cmp %g2, %i1
20076a4: 22 80 00 0e be,a 20076dc <rtems_task_variable_delete+0x90>
20076a8: c4 02 40 00 ld [ %o1 ], %g2
20076ac: 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;
20076b0: 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) {
20076b4: 80 a2 60 00 cmp %o1, 0
20076b8: 32 bf ff fa bne,a 20076a0 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
20076bc: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20076c0: 40 00 09 6d call 2009c74 <_Thread_Enable_dispatch>
20076c4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
20076c8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20076cc: 81 c7 e0 08 ret
20076d0: 91 e8 00 01 restore %g0, %g1, %o0
20076d4: 81 c7 e0 08 ret
20076d8: 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;
20076dc: 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 );
20076e0: 40 00 00 2d call 2007794 <_RTEMS_Tasks_Invoke_task_variable_dtor>
20076e4: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076e8: 40 00 09 63 call 2009c74 <_Thread_Enable_dispatch>
20076ec: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076f0: 10 bf ff f7 b 20076cc <rtems_task_variable_delete+0x80>
20076f4: 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;
20076f8: 92 10 00 01 mov %g1, %o1
20076fc: 10 bf ff f9 b 20076e0 <rtems_task_variable_delete+0x94>
2007700: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
02007704 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
2007704: 9d e3 bf 98 save %sp, -104, %sp
2007708: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
200770c: 80 a6 60 00 cmp %i1, 0
2007710: 02 80 00 1b be 200777c <rtems_task_variable_get+0x78>
2007714: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2007718: 80 a6 a0 00 cmp %i2, 0
200771c: 02 80 00 1c be 200778c <rtems_task_variable_get+0x88>
2007720: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
2007724: 40 00 09 60 call 2009ca4 <_Thread_Get>
2007728: 92 07 bf fc add %fp, -4, %o1
switch (location) {
200772c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007730: 80 a0 60 00 cmp %g1, 0
2007734: 12 80 00 12 bne 200777c <rtems_task_variable_get+0x78>
2007738: 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;
200773c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007740: 80 a0 60 00 cmp %g1, 0
2007744: 32 80 00 07 bne,a 2007760 <rtems_task_variable_get+0x5c>
2007748: c4 00 60 04 ld [ %g1 + 4 ], %g2
200774c: 30 80 00 0e b,a 2007784 <rtems_task_variable_get+0x80>
2007750: 80 a0 60 00 cmp %g1, 0
2007754: 02 80 00 0c be 2007784 <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007758: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200775c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007760: 80 a0 80 19 cmp %g2, %i1
2007764: 32 bf ff fb bne,a 2007750 <rtems_task_variable_get+0x4c>
2007768: 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;
200776c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007770: 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();
2007774: 40 00 09 40 call 2009c74 <_Thread_Enable_dispatch>
2007778: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
200777c: 81 c7 e0 08 ret
2007780: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007784: 40 00 09 3c call 2009c74 <_Thread_Enable_dispatch>
2007788: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
200778c: 81 c7 e0 08 ret
2007790: 81 e8 00 00 restore
02005848 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005848: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200584c: 80 a0 60 09 cmp %g1, 9
2005850: 02 80 00 2d be 2005904 <rtems_termios_baud_to_index+0xbc>
2005854: 90 10 20 09 mov 9, %o0
2005858: 80 a0 60 09 cmp %g1, 9
200585c: 04 80 00 1a ble 20058c4 <rtems_termios_baud_to_index+0x7c>
2005860: 80 a0 60 04 cmp %g1, 4
2005864: 80 a0 60 0e cmp %g1, 0xe
2005868: 02 80 00 27 be 2005904 <rtems_termios_baud_to_index+0xbc>
200586c: 90 10 20 0e mov 0xe, %o0
2005870: 80 a0 60 0e cmp %g1, 0xe
2005874: 04 80 00 26 ble 200590c <rtems_termios_baud_to_index+0xc4>
2005878: 80 a0 60 0b cmp %g1, 0xb
200587c: 05 00 00 04 sethi %hi(0x1000), %g2
2005880: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005884: 80 a0 40 03 cmp %g1, %g3
2005888: 02 80 00 1f be 2005904 <rtems_termios_baud_to_index+0xbc>
200588c: 90 10 20 11 mov 0x11, %o0
2005890: 80 a0 40 03 cmp %g1, %g3
2005894: 04 80 00 38 ble 2005974 <rtems_termios_baud_to_index+0x12c>
2005898: 80 a0 60 0f cmp %g1, 0xf
200589c: 86 10 a0 03 or %g2, 3, %g3
20058a0: 80 a0 40 03 cmp %g1, %g3
20058a4: 02 80 00 18 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058a8: 90 10 20 12 mov 0x12, %o0
20058ac: 84 10 a0 04 or %g2, 4, %g2
20058b0: 80 a0 40 02 cmp %g1, %g2
20058b4: 02 80 00 14 be 2005904 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
20058b8: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20058bc: 81 c3 e0 08 retl
20058c0: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20058c4: 02 80 00 10 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058c8: 90 10 20 04 mov 4, %o0
20058cc: 80 a0 60 04 cmp %g1, 4
20058d0: 14 80 00 1c bg 2005940 <rtems_termios_baud_to_index+0xf8>
20058d4: 80 a0 60 06 cmp %g1, 6
20058d8: 80 a0 60 01 cmp %g1, 1
20058dc: 02 80 00 0a be 2005904 <rtems_termios_baud_to_index+0xbc>
20058e0: 90 10 20 01 mov 1, %o0
20058e4: 80 a0 60 01 cmp %g1, 1
20058e8: 04 80 00 2b ble 2005994 <rtems_termios_baud_to_index+0x14c>
20058ec: 80 a0 60 02 cmp %g1, 2
20058f0: 02 80 00 05 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058f4: 90 10 20 02 mov 2, %o0
20058f8: 80 a0 60 03 cmp %g1, 3
20058fc: 12 bf ff f0 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005900: 90 10 20 03 mov 3, %o0
2005904: 81 c3 e0 08 retl
2005908: 01 00 00 00 nop
200590c: 02 bf ff fe be 2005904 <rtems_termios_baud_to_index+0xbc>
2005910: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005914: 80 a0 60 0b cmp %g1, 0xb
2005918: 06 bf ff fb bl 2005904 <rtems_termios_baud_to_index+0xbc>
200591c: 90 10 20 0a mov 0xa, %o0
2005920: 80 a0 60 0c cmp %g1, 0xc
2005924: 02 bf ff f8 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005928: 90 10 20 0c mov 0xc, %o0
200592c: 80 a0 60 0d cmp %g1, 0xd
2005930: 12 bf ff e3 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005934: 90 10 20 0d mov 0xd, %o0
2005938: 81 c3 e0 08 retl
200593c: 01 00 00 00 nop
2005940: 02 bf ff f1 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005944: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005948: 80 a0 60 06 cmp %g1, 6
200594c: 06 bf ff ee bl 2005904 <rtems_termios_baud_to_index+0xbc>
2005950: 90 10 20 05 mov 5, %o0
2005954: 80 a0 60 07 cmp %g1, 7
2005958: 02 bf ff eb be 2005904 <rtems_termios_baud_to_index+0xbc>
200595c: 90 10 20 07 mov 7, %o0
2005960: 80 a0 60 08 cmp %g1, 8
2005964: 12 bf ff d6 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005968: 90 10 20 08 mov 8, %o0
200596c: 81 c3 e0 08 retl
2005970: 01 00 00 00 nop
2005974: 02 bf ff e4 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005978: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
200597c: 84 10 a0 01 or %g2, 1, %g2
2005980: 80 a0 40 02 cmp %g1, %g2
2005984: 12 bf ff ce bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005988: 90 10 20 10 mov 0x10, %o0
200598c: 81 c3 e0 08 retl
2005990: 01 00 00 00 nop
2005994: 80 a0 60 00 cmp %g1, 0
2005998: 12 bf ff c9 bne 20058bc <rtems_termios_baud_to_index+0x74>
200599c: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20059a0: 81 c3 e0 08 retl
02004434 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2004434: 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(
2004438: 39 00 80 76 sethi %hi(0x201d800), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200443c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004440: d0 07 20 10 ld [ %i4 + 0x10 ], %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;
2004444: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004448: 92 10 20 00 clr %o1
200444c: 40 00 09 43 call 2006958 <rtems_semaphore_obtain>
2004450: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004454: 80 a2 20 00 cmp %o0, 0
2004458: 12 80 00 6f bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
200445c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004460: c2 07 60 08 ld [ %i5 + 8 ], %g1
2004464: 82 00 7f ff add %g1, -1, %g1
2004468: 80 a0 60 00 cmp %g1, 0
200446c: 12 80 00 39 bne 2004550 <rtems_termios_close+0x11c>
2004470: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004474: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004478: 03 00 80 75 sethi %hi(0x201d400), %g1
200447c: 85 28 a0 05 sll %g2, 5, %g2
2004480: 82 10 61 40 or %g1, 0x140, %g1
2004484: 82 00 40 02 add %g1, %g2, %g1
2004488: c2 00 60 04 ld [ %g1 + 4 ], %g1
200448c: 80 a0 60 00 cmp %g1, 0
2004490: 22 80 00 45 be,a 20045a4 <rtems_termios_close+0x170>
2004494: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004498: 9f c0 40 00 call %g1
200449c: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20044a0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20044a4: 80 a0 60 02 cmp %g1, 2
20044a8: 22 80 00 50 be,a 20045e8 <rtems_termios_close+0x1b4> <== NEVER TAKEN
20044ac: 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)
20044b0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
20044b4: 80 a0 60 00 cmp %g1, 0
20044b8: 22 80 00 07 be,a 20044d4 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
20044bc: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20044c0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20044c4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20044c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044cc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20044d0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20044d4: 80 a0 60 00 cmp %g1, 0
20044d8: 02 80 00 2c be 2004588 <rtems_termios_close+0x154>
20044dc: 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;
20044e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20044e4: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
20044e8: 80 a0 a0 00 cmp %g2, 0
20044ec: 22 80 00 22 be,a 2004574 <rtems_termios_close+0x140> <== ALWAYS TAKEN
20044f0: 05 00 80 76 sethi %hi(0x201d800), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
20044f4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20044f8: 40 00 08 e1 call 200687c <rtems_semaphore_delete>
20044fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004500: 40 00 08 df call 200687c <rtems_semaphore_delete>
2004504: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004508: 40 00 08 dd call 200687c <rtems_semaphore_delete>
200450c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004510: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2004514: 80 a0 60 00 cmp %g1, 0
2004518: 02 80 00 13 be 2004564 <rtems_termios_close+0x130>
200451c: 01 00 00 00 nop
2004520: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004524: 80 a0 60 02 cmp %g1, 2
2004528: 02 80 00 0f be 2004564 <rtems_termios_close+0x130>
200452c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2004530: 7f ff fa 7e call 2002f28 <free>
2004534: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004538: 7f ff fa 7c call 2002f28 <free>
200453c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2004540: 7f ff fa 7a call 2002f28 <free>
2004544: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2004548: 7f ff fa 78 call 2002f28 <free>
200454c: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004550: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2004554: 40 00 09 4b call 2006a80 <rtems_semaphore_release>
2004558: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200455c: 81 c7 e0 08 ret
2004560: 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);
2004564: 40 00 08 c6 call 200687c <rtems_semaphore_delete>
2004568: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200456c: 30 bf ff f1 b,a 2004530 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004570: 05 00 80 76 sethi %hi(0x201d800), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004574: 80 a0 60 00 cmp %g1, 0
2004578: 02 bf ff e0 be 20044f8 <rtems_termios_close+0xc4>
200457c: c2 20 a0 18 st %g1, [ %g2 + 0x18 ]
rtems_termios_ttyHead->back = NULL;
2004580: 10 bf ff de b 20044f8 <rtems_termios_close+0xc4>
2004584: 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;
2004588: 07 00 80 76 sethi %hi(0x201d800), %g3
if ( rtems_termios_ttyTail != NULL ) {
200458c: 80 a0 a0 00 cmp %g2, 0
2004590: 02 bf ff f8 be 2004570 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2004594: c4 20 e0 14 st %g2, [ %g3 + 0x14 ]
rtems_termios_ttyTail->forw = NULL;
2004598: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
200459c: 10 bf ff d6 b 20044f4 <rtems_termios_close+0xc0> <== NOT EXECUTED
20045a0: 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);
20045a4: 92 10 20 00 clr %o1
20045a8: 40 00 08 ec call 2006958 <rtems_semaphore_obtain>
20045ac: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20045b0: 80 a2 20 00 cmp %o0, 0
20045b4: 12 80 00 18 bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045b8: 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) {
20045bc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045c0: 80 a0 60 00 cmp %g1, 0
20045c4: 12 80 00 16 bne 200461c <rtems_termios_close+0x1e8>
20045c8: 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);
20045cc: 40 00 09 2d call 2006a80 <rtems_semaphore_release>
20045d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20045d4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045d8: 80 a0 60 02 cmp %g1, 2
20045dc: 32 bf ff b6 bne,a 20044b4 <rtems_termios_close+0x80>
20045e0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20045e4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20045e8: 40 00 07 9d call 200645c <rtems_event_send>
20045ec: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20045f0: 80 a2 20 00 cmp %o0, 0
20045f4: 12 80 00 08 bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045f8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20045fc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2004600: 40 00 07 97 call 200645c <rtems_event_send>
2004604: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004608: 80 a2 20 00 cmp %o0, 0
200460c: 22 bf ff aa be,a 20044b4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004610: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004614: 40 00 0a 8e call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
2004618: 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) {
200461c: 7f ff fe 5d call 2003f90 <drainOutput.part.0>
2004620: 90 10 00 1d mov %i5, %o0
2004624: 30 bf ff ea b,a 20045cc <rtems_termios_close+0x198>
02005cfc <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)
{
2005cfc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005d00: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005d04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005d08: 84 00 80 19 add %g2, %i1, %g2
2005d0c: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005d10: 80 a0 60 02 cmp %g1, 2
2005d14: 02 80 00 10 be 2005d54 <rtems_termios_dequeue_characters+0x58>
2005d18: 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 ) {
2005d1c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005d20: 80 a0 60 05 cmp %g1, 5
2005d24: 02 80 00 04 be 2005d34 <rtems_termios_dequeue_characters+0x38>
2005d28: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005d2c: 7f ff ff 58 call 2005a8c <rtems_termios_refill_transmitter>
2005d30: 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) {
2005d34: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1
2005d38: 80 a0 60 00 cmp %g1, 0
2005d3c: 02 80 00 04 be 2005d4c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005d40: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005d44: 9f c0 40 00 call %g1
2005d48: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005d4c: 81 c7 e0 08 ret
2005d50: 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);
2005d54: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005d58: 40 00 01 c1 call 200645c <rtems_event_send>
2005d5c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005d60: 80 a2 20 00 cmp %o0, 0
2005d64: 02 bf ff fa be 2005d4c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005d68: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005d6c: 40 00 04 b8 call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
020056f4 <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)
{
20056f4: 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) {
20056f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20056fc: 39 00 80 75 sethi %hi(0x201d400), %i4
2005700: 83 28 60 05 sll %g1, 5, %g1
2005704: b8 17 21 40 or %i4, 0x140, %i4
2005708: 82 07 00 01 add %i4, %g1, %g1
200570c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005710: 80 a0 60 00 cmp %g1, 0
2005714: 02 80 00 27 be 20057b0 <rtems_termios_enqueue_raw_characters+0xbc>
2005718: ba 10 00 18 mov %i0, %i5
while (len--) {
200571c: 80 a6 a0 00 cmp %i2, 0
2005720: 22 80 00 10 be,a 2005760 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
2005724: 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)
2005728: b4 06 bf ff add %i2, -1, %i2
200572c: 10 80 00 06 b 2005744 <rtems_termios_enqueue_raw_characters+0x50>
2005730: 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--) {
2005734: b6 06 e0 01 inc %i3
2005738: 83 28 60 05 sll %g1, 5, %g1
200573c: 82 07 00 01 add %i4, %g1, %g1
2005740: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005744: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
2005748: 9f c0 40 00 call %g1
200574c: 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--) {
2005750: 80 a6 c0 1a cmp %i3, %i2
2005754: 32 bf ff f8 bne,a 2005734 <rtems_termios_enqueue_raw_characters+0x40>
2005758: 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 )) {
200575c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2005760: 80 a0 60 00 cmp %g1, 0
2005764: 12 80 00 0b bne 2005790 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2005768: b0 10 20 00 clr %i0
200576c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005770: 80 a0 60 00 cmp %g1, 0
2005774: 02 80 00 0d be 20057a8 <rtems_termios_enqueue_raw_characters+0xb4>
2005778: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200577c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005780: 9f c0 40 00 call %g1
2005784: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005788: 82 10 20 01 mov 1, %g1
200578c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005790: 81 c7 e0 08 ret
2005794: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005798: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
200579c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20057a0: 40 00 04 b8 call 2006a80 <rtems_semaphore_release>
20057a4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
20057a8: 81 c7 e0 08 ret
20057ac: 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)
20057b0: b4 06 40 1a add %i1, %i2, %i2
20057b4: a0 10 20 00 clr %l0
20057b8: 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);
20057bc: 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,
20057c0: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20057c4: 80 a6 40 1a cmp %i1, %i2
20057c8: 22 bf ff f4 be,a 2005798 <rtems_termios_enqueue_raw_characters+0xa4>
20057cc: 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) {
20057d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20057d4: 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) {
20057d8: 80 88 62 00 btst 0x200, %g1
20057dc: 02 80 00 0b be 2005808 <rtems_termios_enqueue_raw_characters+0x114>
20057e0: 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]) {
20057e4: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
20057e8: 83 2f 20 18 sll %i4, 0x18, %g1
20057ec: 83 38 60 18 sra %g1, 0x18, %g1
20057f0: 80 a0 40 02 cmp %g1, %g2
20057f4: 02 80 00 54 be 2005944 <rtems_termios_enqueue_raw_characters+0x250>
20057f8: 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]) {
20057fc: 80 a0 40 02 cmp %g1, %g2
2005800: 02 80 00 59 be 2005964 <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
2005804: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005808: 80 8c 20 ff btst 0xff, %l0
200580c: 02 80 00 15 be 2005860 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
2005810: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2005814: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005818: 82 08 60 30 and %g1, 0x30, %g1
200581c: 80 a0 60 20 cmp %g1, 0x20
2005820: 12 bf ff ea bne 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005824: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2005828: 7f ff f2 75 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
200582c: 01 00 00 00 nop <== NOT EXECUTED
2005830: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005834: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005838: 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;
200583c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005840: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005844: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005848: 12 80 00 4f bne 2005984 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
200584c: 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);
2005850: 7f ff f2 6f call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005858: 10 bf ff dc b 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
200585c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005860: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2005864: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005868: 40 00 4c 67 call 2018a04 <.urem>
200586c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005870: 7f ff f2 63 call 20021fc <sparc_disable_interrupts>
2005874: b6 10 00 08 mov %o0, %i3
2005878: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200587c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005880: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005884: 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)
2005888: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200588c: 40 00 4c 5e call 2018a04 <.urem>
2005890: 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)
2005894: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005898: 80 a2 00 01 cmp %o0, %g1
200589c: 08 80 00 13 bleu 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
20058a0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
20058a4: 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) &&
20058a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20058ac: 12 80 00 0f bne 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20058b0: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20058b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058b8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20058bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058c4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20058c8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20058cc: 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))
20058d0: 02 80 00 35 be 20059a4 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
20058d4: 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) ) {
20058d8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20058dc: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20058e0: 02 80 00 40 be 20059e0 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20058e4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20058e8: 7f ff f2 49 call 200220c <sparc_enable_interrupts>
20058ec: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
20058f0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20058f4: 80 a0 40 1b cmp %g1, %i3
20058f8: 22 bf ff b3 be,a 20057c4 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
20058fc: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005900: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005904: 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 )) {
2005908: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
200590c: 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 )) {
2005910: 80 a0 60 00 cmp %g1, 0
2005914: 12 bf ff ad bne 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
2005918: 80 a6 40 1a cmp %i1, %i2
200591c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005920: 80 a0 60 00 cmp %g1, 0
2005924: 02 bf ff a9 be 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005928: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200592c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005930: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005934: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005938: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200593c: 10 bf ff a2 b 20057c4 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005940: 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]) {
2005944: 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;
2005948: 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]) {
200594c: 22 80 00 0b be,a 2005978 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
2005950: 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;
2005954: 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)
2005958: 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;
200595c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
2005960: 30 bf ff ad b,a 2005814 <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;
2005964: 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)
2005968: 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;
200596c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005970: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005974: 30 bf ff a8 b,a 2005814 <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)
2005978: 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;
200597c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005980: 30 bf ff a5 b,a 2005814 <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);
2005984: 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)(
2005988: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
200598c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005990: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005994: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005998: 9f c0 40 00 call %g1 <== NOT EXECUTED
200599c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059a0: 30 bf ff ac b,a 2005850 <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) ||
20059a4: 12 80 00 06 bne 20059bc <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
20059a8: 01 00 00 00 nop <== NOT EXECUTED
20059ac: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20059b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059b4: 12 bf ff cd bne 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059b8: 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;
20059bc: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059c0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20059c4: 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;
20059c8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059cc: 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;
20059d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059dc: 30 bf ff c3 b,a 20058e8 <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;
20059e0: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059e4: 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;
20059e8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20059ec: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059f4: 02 bf ff bd be 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059f8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20059fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a00: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005a04: 30 bf ff b9 b,a 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
02004648 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004648: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200464c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004650: 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;
2004654: 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);
2004658: 92 10 20 00 clr %o1
200465c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004660: 94 10 20 00 clr %o2
2004664: 40 00 08 bd call 2006958 <rtems_semaphore_obtain>
2004668: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
200466c: b8 92 20 00 orcc %o0, 0, %i4
2004670: 32 80 00 1a bne,a 20046d8 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
2004674: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004678: c2 06 20 04 ld [ %i0 + 4 ], %g1
200467c: 80 a0 60 04 cmp %g1, 4
2004680: 22 80 00 10 be,a 20046c0 <rtems_termios_ioctl+0x78>
2004684: c2 06 c0 00 ld [ %i3 ], %g1
2004688: 18 80 00 16 bgu 20046e0 <rtems_termios_ioctl+0x98>
200468c: 05 10 01 19 sethi %hi(0x40046400), %g2
2004690: 80 a0 60 02 cmp %g1, 2
2004694: 22 80 00 2a be,a 200473c <rtems_termios_ioctl+0xf4>
2004698: d2 06 20 08 ld [ %i0 + 8 ], %o1
200469c: 08 80 00 99 bleu 2004900 <rtems_termios_ioctl+0x2b8>
20046a0: 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) {
20046a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20046a8: 80 a0 60 00 cmp %g1, 0
20046ac: 02 80 00 08 be 20046cc <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
20046b0: 01 00 00 00 nop
20046b4: 7f ff fe 37 call 2003f90 <drainOutput.part.0> <== NOT EXECUTED
20046b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20046bc: 30 80 00 04 b,a 20046cc <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20046c0: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
20046c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20046c8: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
20046cc: 40 00 08 ed call 2006a80 <rtems_semaphore_release>
20046d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
20046d4: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
20046d8: 81 c7 e0 08 ret
20046dc: 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) {
20046e0: 84 10 a2 7f or %g2, 0x27f, %g2
20046e4: 80 a0 40 02 cmp %g1, %g2
20046e8: 02 80 00 7a be 20048d0 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20046ec: 01 00 00 00 nop
20046f0: 18 80 00 8b bgu 200491c <rtems_termios_ioctl+0x2d4>
20046f4: 05 10 01 1d sethi %hi(0x40047400), %g2
20046f8: 80 a0 60 05 cmp %g1, 5
20046fc: 22 80 00 ac be,a 20049ac <rtems_termios_ioctl+0x364>
2004700: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004704: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004708: 03 00 80 75 sethi %hi(0x201d400), %g1
200470c: 85 28 a0 05 sll %g2, 5, %g2
2004710: 82 10 61 40 or %g1, 0x140, %g1
2004714: 82 00 40 02 add %g1, %g2, %g1
2004718: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200471c: 80 a0 60 00 cmp %g1, 0
2004720: 02 bf ff eb be 20046cc <rtems_termios_ioctl+0x84> <== NEVER TAKEN
2004724: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004728: 90 10 00 1d mov %i5, %o0
200472c: 9f c0 40 00 call %g1
2004730: 92 10 00 18 mov %i0, %o1
2004734: 10 bf ff e6 b 20046cc <rtems_termios_ioctl+0x84>
2004738: 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;
200473c: b6 07 60 30 add %i5, 0x30, %i3
2004740: 94 10 20 24 mov 0x24, %o2
2004744: 40 00 2e f3 call 2010310 <memcpy>
2004748: 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) &&
200474c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004750: 80 88 62 00 btst 0x200, %g1
2004754: 02 80 00 19 be 20047b8 <rtems_termios_ioctl+0x170>
2004758: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
200475c: 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) &&
2004760: 80 88 64 00 btst 0x400, %g1
2004764: 12 80 00 15 bne 20047b8 <rtems_termios_ioctl+0x170>
2004768: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
200476c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004770: 82 08 7d ef and %g1, -529, %g1
2004774: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004778: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200477c: 80 88 60 20 btst 0x20, %g1
2004780: 02 80 00 0e be 20047b8 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
2004784: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004788: 7f ff f6 9d call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
200478c: 01 00 00 00 nop <== NOT EXECUTED
2004790: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004794: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004798: 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;
200479c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20047a0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20047a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20047a8: 12 80 00 a4 bne 2004a38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20047ac: 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);
20047b0: 7f ff f6 97 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
20047b4: 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)) {
20047b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047bc: 80 88 64 00 btst 0x400, %g1
20047c0: 02 80 00 0c be 20047f0 <rtems_termios_ioctl+0x1a8>
20047c4: 03 00 00 04 sethi %hi(0x1000), %g1
20047c8: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20047cc: 80 88 80 01 btst %g2, %g1
20047d0: 12 80 00 08 bne 20047f0 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
20047d4: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20047d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047dc: 82 08 7b ff and %g1, -1025, %g1
20047e0: 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);
20047e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047e8: 82 08 7f fd and %g1, -3, %g1
20047ec: 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)) {
20047f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047f4: 80 88 61 00 btst 0x100, %g1
20047f8: 02 80 00 16 be 2004850 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
20047fc: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
2004800: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004804: 06 80 00 82 bl 2004a0c <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2004808: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
200480c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004810: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004814: 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)) {
2004818: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200481c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004820: 02 80 00 09 be 2004844 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2004824: 01 00 00 00 nop <== NOT EXECUTED
2004828: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
200482c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004830: 02 80 00 05 be 2004844 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2004834: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004838: 9f c0 40 00 call %g1 <== NOT EXECUTED
200483c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004840: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004844: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004848: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200484c: 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) {
2004850: 80 a0 a0 00 cmp %g2, 0
2004854: 06 80 00 6e bl 2004a0c <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2004858: 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) {
200485c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2004860: 05 00 00 04 sethi %hi(0x1000), %g2
2004864: 80 88 40 02 btst %g1, %g2
2004868: 02 80 00 06 be 2004880 <rtems_termios_ioctl+0x238>
200486c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004870: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2004874: 84 10 a4 00 or %g2, 0x400, %g2
2004878: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
200487c: 80 88 64 00 btst 0x400, %g1
2004880: 22 80 00 06 be,a 2004898 <rtems_termios_ioctl+0x250>
2004884: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004888: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200488c: 82 10 62 00 or %g1, 0x200, %g1
2004890: 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) {
2004894: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004898: 80 88 60 02 btst 2, %g1
200489c: 02 80 00 48 be 20049bc <rtems_termios_ioctl+0x374>
20048a0: 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;
20048a4: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20048a8: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20048ac: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20048b0: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20048b4: 80 a0 60 00 cmp %g1, 0
20048b8: 02 bf ff 85 be 20046cc <rtems_termios_ioctl+0x84> <== NEVER TAKEN
20048bc: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20048c0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20048c4: 9f c0 40 00 call %g1
20048c8: 92 10 00 1b mov %i3, %o1
20048cc: 30 bf ff 80 b,a 20046cc <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20048d0: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20048d4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20048d8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20048dc: 0c 80 00 49 bneg 2004a00 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
20048e0: 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;
20048e4: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
20048e8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
20048ec: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
20048f0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
20048f4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
20048f8: 10 bf ff 75 b 20046cc <rtems_termios_ioctl+0x84> <== NOT EXECUTED
20048fc: 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) {
2004900: 32 bf ff 82 bne,a 2004708 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004904: 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;
2004908: d0 06 20 08 ld [ %i0 + 8 ], %o0
200490c: 92 07 60 30 add %i5, 0x30, %o1
2004910: 40 00 2e 80 call 2010310 <memcpy>
2004914: 94 10 20 24 mov 0x24, %o2
break;
2004918: 30 bf ff 6d b,a 20046cc <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) {
200491c: 84 10 a0 1a or %g2, 0x1a, %g2
2004920: 80 a0 40 02 cmp %g1, %g2
2004924: 02 80 00 1e be 200499c <rtems_termios_ioctl+0x354>
2004928: 05 20 01 1d sethi %hi(0x80047400), %g2
200492c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004930: 80 a0 40 02 cmp %g1, %g2
2004934: 32 bf ff 75 bne,a 2004708 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004938: 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) {
200493c: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2004940: 37 00 80 75 sethi %hi(0x201d400), %i3
2004944: 83 28 60 05 sll %g1, 5, %g1
2004948: b6 16 e1 40 or %i3, 0x140, %i3
200494c: 82 06 c0 01 add %i3, %g1, %g1
2004950: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004954: 80 a0 60 00 cmp %g1, 0
2004958: 22 80 00 06 be,a 2004970 <rtems_termios_ioctl+0x328>
200495c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004960: 9f c0 40 00 call %g1
2004964: 90 10 00 1d mov %i5, %o0
2004968: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
200496c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004970: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004974: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004978: 83 28 a0 05 sll %g2, 5, %g1
200497c: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
2004980: 80 a0 60 00 cmp %g1, 0
2004984: 02 bf ff 52 be 20046cc <rtems_termios_ioctl+0x84>
2004988: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
200498c: 9f c0 40 00 call %g1
2004990: 90 10 00 1d mov %i5, %o0
2004994: 10 bf ff 4e b 20046cc <rtems_termios_ioctl+0x84>
2004998: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
200499c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20049a0: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
20049a4: 10 bf ff 4a b 20046cc <rtems_termios_ioctl+0x84>
20049a8: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20049ac: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
20049b0: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
20049b4: 10 bf ff 46 b 20046cc <rtems_termios_ioctl+0x84>
20049b8: 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;
20049bc: 40 00 06 1a call 2006224 <rtems_clock_get_ticks_per_second>
20049c0: 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] *
20049c4: 40 00 4f 2a call 201866c <.umul>
20049c8: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
20049cc: 40 00 4f 62 call 2018754 <.udiv>
20049d0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20049d4: 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] *
20049d8: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20049dc: 80 a0 60 00 cmp %g1, 0
20049e0: 02 80 00 10 be 2004a20 <rtems_termios_ioctl+0x3d8>
20049e4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20049e8: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20049ec: 80 a0 60 00 cmp %g1, 0
20049f0: 12 bf ff af bne 20048ac <rtems_termios_ioctl+0x264>
20049f4: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20049f8: 10 bf ff ae b 20048b0 <rtems_termios_ioctl+0x268>
20049fc: 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;
2004a00: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2004a04: 10 bf ff b8 b 20048e4 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
2004a08: 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;
2004a0c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004a10: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004a14: 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) {
2004a18: 10 bf ff 92 b 2004860 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2004a1c: 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]) {
2004a20: 80 a0 60 00 cmp %g1, 0
2004a24: 32 bf ff a1 bne,a 20048a8 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
2004a28: 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;
2004a2c: 82 10 20 01 mov 1, %g1
2004a30: 10 bf ff a0 b 20048b0 <rtems_termios_ioctl+0x268>
2004a34: 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);
2004a38: 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)(
2004a3c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004a40: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004a44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004a48: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004a4c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2004a54: 30 bf ff 57 b,a 20047b0 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
0200400c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
200400c: 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(
2004010: 39 00 80 76 sethi %hi(0x201d800), %i4
2004014: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 ! 201d810 <rtems_termios_ttyMutex>
2004018: 92 10 20 00 clr %o1
200401c: 40 00 0a 4f call 2006958 <rtems_semaphore_obtain>
2004020: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004024: ba 92 20 00 orcc %o0, 0, %i5
2004028: 12 80 00 27 bne 20040c4 <rtems_termios_open+0xb8> <== NEVER TAKEN
200402c: 25 00 80 76 sethi %hi(0x201d800), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004030: e2 04 a0 18 ld [ %l2 + 0x18 ], %l1 ! 201d818 <rtems_termios_ttyHead>
2004034: 80 a4 60 00 cmp %l1, 0
2004038: 02 80 00 34 be 2004108 <rtems_termios_open+0xfc>
200403c: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2004040: 10 80 00 06 b 2004058 <rtems_termios_open+0x4c>
2004044: 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) {
2004048: 80 a4 20 00 cmp %l0, 0
200404c: 02 80 00 30 be 200410c <rtems_termios_open+0x100> <== ALWAYS TAKEN
2004050: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2004054: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2004058: 80 a0 40 18 cmp %g1, %i0
200405c: 32 bf ff fb bne,a 2004048 <rtems_termios_open+0x3c>
2004060: e0 04 00 00 ld [ %l0 ], %l0
2004064: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2004068: 80 a0 40 19 cmp %g1, %i1
200406c: 32 bf ff f7 bne,a 2004048 <rtems_termios_open+0x3c> <== NEVER TAKEN
2004070: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004074: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2004078: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
200407c: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2004080: 84 00 60 01 add %g1, 1, %g2
2004084: 80 a0 60 00 cmp %g1, 0
2004088: 12 80 00 0d bne 20040bc <rtems_termios_open+0xb0>
200408c: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2004090: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
2004094: 80 a0 60 00 cmp %g1, 0
2004098: 02 80 00 05 be 20040ac <rtems_termios_open+0xa0>
200409c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
20040a0: 92 10 00 19 mov %i1, %o1
20040a4: 9f c0 40 00 call %g1
20040a8: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20040ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20040b0: 80 a0 60 02 cmp %g1, 2
20040b4: 22 80 00 06 be,a 20040cc <rtems_termios_open+0xc0>
20040b8: 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);
20040bc: 40 00 0a 71 call 2006a80 <rtems_semaphore_release>
20040c0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
return RTEMS_SUCCESSFUL;
}
20040c4: 81 c7 e0 08 ret
20040c8: 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(
20040cc: 94 10 00 10 mov %l0, %o2
20040d0: 13 00 80 16 sethi %hi(0x2005800), %o1
20040d4: 40 00 0b 3a call 2006dbc <rtems_task_start>
20040d8: 92 12 62 08 or %o1, 0x208, %o1 ! 2005a08 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040dc: 80 a2 20 00 cmp %o0, 0
20040e0: 12 80 00 ba bne 20043c8 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20040e4: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20040e8: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20040ec: 13 00 80 17 sethi %hi(0x2005c00), %o1
20040f0: 40 00 0b 33 call 2006dbc <rtems_task_start>
20040f4: 92 12 60 8c or %o1, 0x8c, %o1 ! 2005c8c <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040f8: 80 a2 20 00 cmp %o0, 0
20040fc: 02 bf ff f0 be 20040bc <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2004100: 01 00 00 00 nop
2004104: 30 80 00 b1 b,a 20043c8 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004108: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
200410c: 7f ff fa 7a call 2002af4 <calloc>
2004110: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2004114: a0 92 20 00 orcc %o0, 0, %l0
2004118: 02 80 00 9d be 200438c <rtems_termios_open+0x380>
200411c: 03 00 80 73 sethi %hi(0x201cc00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004120: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201ce24 <rtems_termios_raw_input_size>
2004124: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004128: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
200412c: 7f ff fc 61 call 20032b0 <malloc>
2004130: 01 00 00 00 nop
2004134: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2004138: 80 a2 20 00 cmp %o0, 0
200413c: 02 80 00 92 be 2004384 <rtems_termios_open+0x378>
2004140: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2004144: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004148: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 201ce28 <rtems_termios_raw_output_size>
200414c: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2004150: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
2004154: 7f ff fc 57 call 20032b0 <malloc>
2004158: 01 00 00 00 nop
200415c: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2004160: 80 a2 20 00 cmp %o0, 0
2004164: 02 80 00 86 be 200437c <rtems_termios_open+0x370>
2004168: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
200416c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004170: 7f ff fc 50 call 20032b0 <malloc>
2004174: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201ce2c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004178: 80 a2 20 00 cmp %o0, 0
200417c: 02 80 00 7e be 2004374 <rtems_termios_open+0x368> <== NEVER TAKEN
2004180: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2004184: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004188: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
200418c: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004190: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2004194: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004198: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
200419c: 80 a4 60 00 cmp %l1, 0
20041a0: 02 80 00 03 be 20041ac <rtems_termios_open+0x1a0>
20041a4: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
20041a8: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
20041ac: 03 00 80 76 sethi %hi(0x201d800), %g1
20041b0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 ! 201d814 <rtems_termios_ttyTail>
20041b4: 80 a0 a0 00 cmp %g2, 0
20041b8: 02 80 00 9d be 200442c <rtems_termios_open+0x420>
20041bc: e0 24 a0 18 st %l0, [ %l2 + 0x18 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20041c0: 23 00 80 73 sethi %hi(0x201cc00), %l1
20041c4: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0 ! 201ce30 <c.6473>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041c8: 03 15 14 9a sethi %hi(0x54526800), %g1
20041cc: 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;
20041d0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
20041d4: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041d8: 92 10 20 01 mov 1, %o1
20041dc: 94 10 20 54 mov 0x54, %o2
20041e0: 90 12 00 01 or %o0, %g1, %o0
20041e4: 96 10 20 00 clr %o3
20041e8: 40 00 09 35 call 20066bc <rtems_semaphore_create>
20041ec: 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)
20041f0: 80 a2 20 00 cmp %o0, 0
20041f4: 12 80 00 75 bne 20043c8 <rtems_termios_open+0x3bc>
20041f8: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
20041fc: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 (
2004200: 82 10 63 00 or %g1, 0x300, %g1
2004204: 92 10 20 01 mov 1, %o1
2004208: 94 10 20 54 mov 0x54, %o2
200420c: 90 12 00 01 or %o0, %g1, %o0
2004210: 96 10 20 00 clr %o3
2004214: 40 00 09 2a call 20066bc <rtems_semaphore_create>
2004218: 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)
200421c: 80 a2 20 00 cmp %o0, 0
2004220: 12 80 00 6a bne 20043c8 <rtems_termios_open+0x3bc>
2004224: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2004228: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 (
200422c: 92 10 20 00 clr %o1
2004230: 90 12 00 01 or %o0, %g1, %o0
2004234: 94 10 20 20 mov 0x20, %o2
2004238: 96 10 20 00 clr %o3
200423c: 40 00 09 20 call 20066bc <rtems_semaphore_create>
2004240: 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)
2004244: 80 a2 20 00 cmp %o0, 0
2004248: 12 80 00 60 bne 20043c8 <rtems_termios_open+0x3bc>
200424c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2004250: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2004254: 90 04 20 98 add %l0, 0x98, %o0
2004258: 40 00 30 2e call 2010310 <memcpy>
200425c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004260: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004264: 80 a0 60 02 cmp %g1, 2
2004268: 02 80 00 5a be 20043d0 <rtems_termios_open+0x3c4>
200426c: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004270: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004274: 80 a0 60 00 cmp %g1, 0
2004278: 02 80 00 49 be 200439c <rtems_termios_open+0x390>
200427c: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0
2004280: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004284: 80 a0 60 02 cmp %g1, 2
2004288: 02 80 00 46 be 20043a0 <rtems_termios_open+0x394>
200428c: 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;
2004290: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004294: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004298: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
200429c: c2 0c 62 30 ldub [ %l1 + 0x230 ], %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;
20042a0: b7 28 a0 01 sll %g2, 1, %i3
20042a4: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20042a8: 37 00 00 09 sethi %hi(0x2400), %i3
20042ac: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
20042b0: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20042b4: 37 00 00 06 sethi %hi(0x1800), %i3
20042b8: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
20042bc: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
20042c0: b6 10 28 bd mov 0x8bd, %i3
20042c4: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
20042c8: 37 00 00 20 sethi %hi(0x8000), %i3
20042cc: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
20042d0: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20042d4: b6 10 20 03 mov 3, %i3
20042d8: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20042dc: b6 10 20 1c mov 0x1c, %i3
20042e0: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20042e4: b6 10 20 7f mov 0x7f, %i3
20042e8: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20042ec: b6 10 20 15 mov 0x15, %i3
20042f0: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20042f4: b6 10 20 04 mov 4, %i3
20042f8: 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';
20042fc: b6 10 20 11 mov 0x11, %i3
2004300: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004304: b6 10 20 13 mov 0x13, %i3
2004308: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200430c: b6 10 20 1a mov 0x1a, %i3
2004310: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2004314: b6 10 20 12 mov 0x12, %i3
2004318: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
200431c: b6 10 20 0f mov 0xf, %i3
2004320: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2004324: 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')
2004328: 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;
200432c: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004330: 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';
2004334: 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';
2004338: 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';
200433c: 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';
2004340: 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';
2004344: 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;
2004348: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
200434c: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004350: 83 28 60 18 sll %g1, 0x18, %g1
2004354: 83 38 60 18 sra %g1, 0x18, %g1
2004358: 80 a0 60 7a cmp %g1, 0x7a
200435c: 12 bf ff 46 bne 2004074 <rtems_termios_open+0x68>
2004360: c6 2c 62 30 stb %g3, [ %l1 + 0x230 ]
c = 'a';
2004364: 84 10 20 61 mov 0x61, %g2
2004368: 03 00 80 73 sethi %hi(0x201cc00), %g1
200436c: 10 bf ff 42 b 2004074 <rtems_termios_open+0x68>
2004370: c4 28 62 30 stb %g2, [ %g1 + 0x230 ] ! 201ce30 <c.6473>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004374: 7f ff fa ed call 2002f28 <free> <== NOT EXECUTED
2004378: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
200437c: 7f ff fa eb call 2002f28 <free>
2004380: 90 10 00 13 mov %l3, %o0
free(tty);
2004384: 7f ff fa e9 call 2002f28 <free>
2004388: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
200438c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2004390: 40 00 09 bc call 2006a80 <rtems_semaphore_release>
2004394: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2004398: 30 bf ff 4b b,a 20040c4 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
200439c: 03 15 14 9c sethi %hi(0x54527000), %g1
20043a0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
20043a4: 92 10 20 00 clr %o1
20043a8: 94 10 20 24 mov 0x24, %o2
20043ac: 90 12 00 01 or %o0, %g1, %o0
20043b0: 96 10 20 00 clr %o3
20043b4: 40 00 08 c2 call 20066bc <rtems_semaphore_create>
20043b8: 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)
20043bc: 80 a2 20 00 cmp %o0, 0
20043c0: 02 bf ff b4 be 2004290 <rtems_termios_open+0x284> <== ALWAYS TAKEN
20043c4: 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);
20043c8: 40 00 0b 21 call 200704c <rtems_fatal_error_occurred>
20043cc: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20043d0: 03 15 1e 15 sethi %hi(0x54785400), %g1
20043d4: 92 10 20 0a mov 0xa, %o1
20043d8: 90 12 00 01 or %o0, %g1, %o0
20043dc: 94 10 24 00 mov 0x400, %o2
20043e0: 96 10 25 00 mov 0x500, %o3
20043e4: 98 10 20 00 clr %o4
20043e8: 40 00 09 d1 call 2006b2c <rtems_task_create>
20043ec: 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)
20043f0: 80 a2 20 00 cmp %o0, 0
20043f4: 12 bf ff f5 bne 20043c8 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20043f8: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20043fc: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 (
2004400: 92 10 20 09 mov 9, %o1
2004404: 90 12 00 01 or %o0, %g1, %o0
2004408: 94 10 24 00 mov 0x400, %o2
200440c: 96 10 25 00 mov 0x500, %o3
2004410: 98 10 20 00 clr %o4
2004414: 40 00 09 c6 call 2006b2c <rtems_task_create>
2004418: 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)
200441c: 80 a2 20 00 cmp %o0, 0
2004420: 22 bf ff 95 be,a 2004274 <rtems_termios_open+0x268> <== ALWAYS TAKEN
2004424: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004428: 30 bf ff e8 b,a 20043c8 <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;
200442c: 10 bf ff 65 b 20041c0 <rtems_termios_open+0x1b4>
2004430: e0 20 60 14 st %l0, [ %g1 + 0x14 ]
02004a58 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004a58: 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) {
2004a5c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004a60: 80 a0 60 00 cmp %g1, 0
2004a64: 22 80 00 44 be,a 2004b74 <rtems_termios_puts+0x11c>
2004a68: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004a6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
2004a70: 80 a6 60 00 cmp %i1, 0
2004a74: 02 80 00 35 be 2004b48 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2004a78: 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;
2004a7c: 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;
2004a80: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004a84: 40 00 4f e0 call 2018a04 <.urem>
2004a88: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004a8c: 7f ff f5 dc call 20021fc <sparc_disable_interrupts>
2004a90: a0 10 00 08 mov %o0, %l0
2004a94: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004a98: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004a9c: 80 a7 00 10 cmp %i4, %l0
2004aa0: 32 80 00 14 bne,a 2004af0 <rtems_termios_puts+0x98>
2004aa4: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004aa8: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004aac: 7f ff f5 d8 call 200220c <sparc_enable_interrupts>
2004ab0: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2004ab4: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004ab8: 92 10 20 00 clr %o1
2004abc: 40 00 07 a7 call 2006958 <rtems_semaphore_obtain>
2004ac0: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004ac4: 80 a2 20 00 cmp %o0, 0
2004ac8: 12 80 00 31 bne 2004b8c <rtems_termios_puts+0x134> <== NEVER TAKEN
2004acc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004ad0: 7f ff f5 cb call 20021fc <sparc_disable_interrupts>
2004ad4: 01 00 00 00 nop
2004ad8: 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) {
2004adc: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004ae0: 80 a0 40 1c cmp %g1, %i4
2004ae4: 22 bf ff f2 be,a 2004aac <rtems_termios_puts+0x54> <== NEVER TAKEN
2004ae8: 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++;
2004aec: c6 0e 00 00 ldub [ %i0 ], %g3
2004af0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004af4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004af8: b0 06 20 01 inc %i0
2004afc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004b00: 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;
2004b04: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004b08: 80 a0 60 00 cmp %g1, 0
2004b0c: 12 80 00 0a bne 2004b34 <rtems_termios_puts+0xdc>
2004b10: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004b14: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004b18: 80 88 60 10 btst 0x10, %g1
2004b1c: 02 80 00 0d be 2004b50 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004b20: 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;
2004b24: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004b28: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004b2c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004b30: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004b34: 7f ff f5 b6 call 200220c <sparc_enable_interrupts>
2004b38: 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) {
2004b3c: b2 86 7f ff addcc %i1, -1, %i1
2004b40: 12 bf ff d0 bne 2004a80 <rtems_termios_puts+0x28>
2004b44: 01 00 00 00 nop
2004b48: 81 c7 e0 08 ret
2004b4c: 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);
2004b50: 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,
2004b54: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004b58: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004b5c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b60: 92 02 40 02 add %o1, %g2, %o1
2004b64: 9f c0 40 00 call %g1
2004b68: 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;
2004b6c: 10 bf ff f2 b 2004b34 <rtems_termios_puts+0xdc>
2004b70: 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);
2004b74: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b78: 92 10 00 18 mov %i0, %o1
2004b7c: 9f c0 40 00 call %g1
2004b80: 94 10 00 19 mov %i1, %o2
return;
2004b84: 81 c7 e0 08 ret
2004b88: 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);
2004b8c: 40 00 09 30 call 200704c <rtems_fatal_error_occurred> <== NOT EXECUTED
020052e8 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20052e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052ec: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
20052f0: 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;
20052f4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
20052f8: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20052fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005300: 92 10 20 00 clr %o1
2005304: 40 00 05 95 call 2006958 <rtems_semaphore_obtain>
2005308: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200530c: a0 92 20 00 orcc %o0, 0, %l0
2005310: 12 80 00 10 bne 2005350 <rtems_termios_read+0x68> <== NEVER TAKEN
2005314: 03 00 80 75 sethi %hi(0x201d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005318: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200531c: 85 28 a0 05 sll %g2, 5, %g2
2005320: 82 10 61 40 or %g1, 0x140, %g1
2005324: 82 00 40 02 add %g1, %g2, %g1
2005328: c2 00 60 08 ld [ %g1 + 8 ], %g1
200532c: 80 a0 60 00 cmp %g1, 0
2005330: 02 80 00 0a be 2005358 <rtems_termios_read+0x70>
2005334: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005338: 9f c0 40 00 call %g1
200533c: 92 10 00 18 mov %i0, %o1
2005340: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005344: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005348: 40 00 05 ce call 2006a80 <rtems_semaphore_release>
200534c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
2005350: 81 c7 e0 08 ret
2005354: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2005358: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
200535c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005360: 80 a0 80 01 cmp %g2, %g1
2005364: 22 80 00 20 be,a 20053e4 <rtems_termios_read+0xfc> <== ALWAYS TAKEN
2005368: 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)) {
200536c: 80 a6 a0 00 cmp %i2, 0
2005370: 22 80 00 15 be,a 20053c4 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005374: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005378: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200537c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005380: 80 a0 40 02 cmp %g1, %g2
2005384: 36 80 00 10 bge,a 20053c4 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200538c: 10 80 00 06 b 20053a4 <rtems_termios_read+0xbc>
2005390: a4 24 80 01 sub %l2, %g1, %l2
2005394: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005398: 80 a0 80 01 cmp %g2, %g1
200539c: 24 80 00 0a ble,a 20053c4 <rtems_termios_read+0xdc>
20053a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
20053a4: 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)) {
20053a8: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
20053ac: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20053b0: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
20053b4: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053b8: 12 bf ff f7 bne 2005394 <rtems_termios_read+0xac>
20053bc: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053c4: 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;
20053c8: b4 20 40 1a sub %g1, %i2, %i2
20053cc: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
20053d0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
20053d4: 40 00 05 ab call 2006a80 <rtems_semaphore_release>
20053d8: b0 10 00 10 mov %l0, %i0
return sc;
}
20053dc: 81 c7 e0 08 ret
20053e0: 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 &&
20053e4: 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;
20053e8: c0 27 60 20 clr [ %i5 + 0x20 ]
20053ec: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053f0: 80 a0 60 00 cmp %g1, 0
20053f4: 02 80 00 06 be 200540c <rtems_termios_read+0x124>
20053f8: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
20053fc: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2005400: 80 a0 a0 00 cmp %g2, 0
2005404: 22 80 00 73 be,a 20055d0 <rtems_termios_read+0x2e8>
2005408: 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;
200540c: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
2005410: 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))) {
2005414: 23 00 80 73 sethi %hi(0x201cc00), %l1
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
2005418: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200541c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005420: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005424: 80 a0 80 01 cmp %g2, %g1
2005428: 02 80 00 51 be 200556c <rtems_termios_read+0x284>
200542c: c4 04 62 2c ld [ %l1 + 0x22c ], %g2
2005430: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2005434: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005438: 80 a0 80 01 cmp %g2, %g1
200543c: 14 80 00 14 bg 200548c <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
2005440: b2 14 62 2c or %l1, 0x22c, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
2005444: 10 80 00 4b b 2005570 <rtems_termios_read+0x288> <== NOT EXECUTED
2005448: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
200544c: 7f ff ff 62 call 20051d4 <siproc>
2005450: 01 00 00 00 nop
wait = 0;
2005454: 80 a0 00 08 cmp %g0, %o0
2005458: 82 40 3f ff addx %g0, -1, %g1
200545c: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005460: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005464: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005468: 80 a0 80 01 cmp %g2, %g1
200546c: 02 80 00 40 be 200556c <rtems_termios_read+0x284>
2005470: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2005474: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005478: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200547c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005480: 80 a0 80 01 cmp %g2, %g1
2005484: 16 80 00 3b bge 2005570 <rtems_termios_read+0x288> <== NEVER TAKEN
2005488: 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;
200548c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005490: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005494: 40 00 4d 5c call 2018a04 <.urem>
2005498: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
200549c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20054a0: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
20054a4: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20054ac: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
20054b0: 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)
20054b4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20054b8: 40 00 4d 53 call 2018a04 <.urem>
20054bc: 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)
20054c0: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20054c4: 80 a2 00 01 cmp %o0, %g1
20054c8: 3a 80 00 18 bcc,a 2005528 <rtems_termios_read+0x240> <== NEVER TAKEN
20054cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20054d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054d4: 82 08 7f fe and %g1, -2, %g1
20054d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20054dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054e0: 82 08 62 02 and %g1, 0x202, %g1
20054e4: 80 a0 62 02 cmp %g1, 0x202
20054e8: 22 80 00 2c be,a 2005598 <rtems_termios_read+0x2b0> <== NEVER TAKEN
20054ec: 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) {
20054f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054f4: 80 88 61 00 btst 0x100, %g1
20054f8: 22 80 00 0c be,a 2005528 <rtems_termios_read+0x240> <== ALWAYS TAKEN
20054fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2005500: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005504: 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;
2005508: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
200550c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005514: 22 80 00 05 be,a 2005528 <rtems_termios_read+0x240> <== NOT EXECUTED
2005518: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200551c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005520: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005524: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2005528: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200552c: 80 88 60 02 btst 2, %g1
2005530: 12 bf ff c7 bne 200544c <rtems_termios_read+0x164> <== ALWAYS TAKEN
2005534: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2005538: 7f ff ff 27 call 20051d4 <siproc> <== NOT EXECUTED
200553c: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005540: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2005544: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2005548: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200554c: 06 bf ff c5 bl 2005460 <rtems_termios_read+0x178> <== NOT EXECUTED
2005550: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005554: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2005558: 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;
200555c: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005560: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005564: 12 bf ff c4 bne 2005474 <rtems_termios_read+0x18c> <== NOT EXECUTED
2005568: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
200556c: 80 a6 e0 00 cmp %i3, 0
2005570: 02 bf ff 80 be 2005370 <rtems_termios_read+0x88>
2005574: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2005578: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200557c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005580: 40 00 04 f6 call 2006958 <rtems_semaphore_obtain>
2005584: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005588: 80 a2 20 00 cmp %o0, 0
200558c: 02 bf ff a4 be 200541c <rtems_termios_read+0x134> <== ALWAYS TAKEN
2005590: 80 a6 a0 00 cmp %i2, 0
2005594: 30 bf ff 77 b,a 2005370 <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)
2005598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200559c: 22 80 00 07 be,a 20055b8 <rtems_termios_read+0x2d0> <== NOT EXECUTED
20055a0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20055a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20055a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20055ac: 02 bf ff d1 be 20054f0 <rtems_termios_read+0x208> <== NOT EXECUTED
20055b0: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20055b4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20055b8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20055bc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20055c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20055c8: 10 bf ff d8 b 2005528 <rtems_termios_read+0x240> <== NOT EXECUTED
20055cc: 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) {
20055d0: 80 88 a0 02 btst 2, %g2
20055d4: 02 80 00 0e be 200560c <rtems_termios_read+0x324>
20055d8: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20055dc: 9f c0 40 00 call %g1
20055e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20055e4: 80 a2 20 00 cmp %o0, 0
20055e8: 06 80 00 3a bl 20056d0 <rtems_termios_read+0x3e8>
20055ec: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20055f0: 7f ff fe f9 call 20051d4 <siproc>
20055f4: 92 10 00 1d mov %i5, %o1
20055f8: 80 a2 20 00 cmp %o0, 0
20055fc: 12 bf ff 5d bne 2005370 <rtems_termios_read+0x88>
2005600: 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) {
2005604: 10 bf ff f6 b 20055dc <rtems_termios_read+0x2f4>
2005608: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
200560c: 40 00 03 0e call 2006244 <rtems_clock_get_ticks_since_boot>
2005610: 01 00 00 00 nop
2005614: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005618: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200561c: 9f c0 40 00 call %g1
2005620: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2005624: 80 a2 20 00 cmp %o0, 0
2005628: 06 80 00 10 bl 2005668 <rtems_termios_read+0x380>
200562c: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005630: 7f ff fe e9 call 20051d4 <siproc>
2005634: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005638: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
200563c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005640: 80 a0 80 01 cmp %g2, %g1
2005644: 16 bf ff 4a bge 200536c <rtems_termios_read+0x84>
2005648: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
200564c: 22 bf ff f4 be,a 200561c <rtems_termios_read+0x334> <== NEVER TAKEN
2005650: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2005654: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2005658: 80 a0 60 00 cmp %g1, 0
200565c: 22 bf ff f0 be,a 200561c <rtems_termios_read+0x334> <== NEVER TAKEN
2005660: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2005664: 30 bf ff ea b,a 200560c <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]) {
2005668: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
200566c: 80 a0 60 00 cmp %g1, 0
2005670: 02 80 00 0d be 20056a4 <rtems_termios_read+0x3bc> <== NEVER TAKEN
2005674: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005678: 80 a0 60 00 cmp %g1, 0
200567c: 02 80 00 06 be 2005694 <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005680: 01 00 00 00 nop
2005684: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005688: 80 a0 60 00 cmp %g1, 0
200568c: 12 80 00 09 bne 20056b0 <rtems_termios_read+0x3c8>
2005690: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2005694: 40 00 05 e5 call 2006e28 <rtems_task_wake_after>
2005698: 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);
200569c: 10 bf ff e0 b 200561c <rtems_termios_read+0x334>
20056a0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
20056a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056a8: 02 bf ff 32 be 2005370 <rtems_termios_read+0x88> <== NOT EXECUTED
20056ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
20056b0: 40 00 02 e5 call 2006244 <rtems_clock_get_ticks_since_boot>
20056b4: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20056b8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20056bc: 90 22 00 1c sub %o0, %i4, %o0
20056c0: 80 a2 00 01 cmp %o0, %g1
20056c4: 08 bf ff f4 bleu 2005694 <rtems_termios_read+0x3ac>
20056c8: 80 a6 a0 00 cmp %i2, 0
20056cc: 30 bf ff 29 b,a 2005370 <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);
20056d0: 40 00 05 d6 call 2006e28 <rtems_task_wake_after>
20056d4: 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) {
20056d8: 10 bf ff c1 b 20055dc <rtems_termios_read+0x2f4>
20056dc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
02005a8c <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)
{
2005a8c: 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))
2005a90: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a94: 82 08 64 03 and %g1, 0x403, %g1
2005a98: 80 a0 64 01 cmp %g1, 0x401
2005a9c: 02 80 00 44 be 2005bac <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005aa0: 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) {
2005aa4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005aa8: 82 08 60 03 and %g1, 3, %g1
2005aac: 80 a0 60 02 cmp %g1, 2
2005ab0: 22 80 00 50 be,a 2005bf0 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005ab4: 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 ) {
2005ab8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005abc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005ac0: 80 a0 80 01 cmp %g2, %g1
2005ac4: 22 80 00 30 be,a 2005b84 <rtems_termios_refill_transmitter+0xf8>
2005ac8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005acc: 7f ff f1 cc call 20021fc <sparc_disable_interrupts>
2005ad0: 01 00 00 00 nop
len = tty->t_dqlen;
2005ad4: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005ad8: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005adc: 7f ff f1 cc call 200220c <sparc_enable_interrupts>
2005ae0: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005ae4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005ae8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005aec: 40 00 4b c6 call 2018a04 <.urem>
2005af0: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005af4: 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;
2005af8: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005afc: 80 a0 60 02 cmp %g1, 2
2005b00: 02 80 00 55 be 2005c54 <rtems_termios_refill_transmitter+0x1c8>
2005b04: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005b08: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b0c: 80 a0 40 1c cmp %g1, %i4
2005b10: 22 80 00 48 be,a 2005c30 <rtems_termios_refill_transmitter+0x1a4>
2005b14: 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))
2005b18: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b1c: 82 08 62 10 and %g1, 0x210, %g1
2005b20: 80 a0 62 10 cmp %g1, 0x210
2005b24: 02 80 00 4f be 2005c60 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005b28: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005b2c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b30: 80 a7 00 01 cmp %i4, %g1
2005b34: 18 80 00 1b bgu 2005ba0 <rtems_termios_refill_transmitter+0x114>
2005b38: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005b3c: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005b40: 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)) {
2005b44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b48: 80 88 66 00 btst 0x600, %g1
2005b4c: 02 80 00 04 be 2005b5c <rtems_termios_refill_transmitter+0xd0>
2005b50: 94 10 00 18 mov %i0, %o2
2005b54: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005b58: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005b5c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005b60: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005b64: 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*/
2005b68: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005b6c: 92 02 40 1c add %o1, %i4, %o1
2005b70: 9f c0 40 00 call %g1
2005b74: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005b78: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005b7c: 81 c7 e0 08 ret
2005b80: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005b84: 80 a0 60 02 cmp %g1, 2
2005b88: 12 bf ff fd bne 2005b7c <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005b8c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005b90: 40 00 03 bc call 2006a80 <rtems_semaphore_release> <== NOT EXECUTED
2005b94: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005b98: 81 c7 e0 08 ret <== NOT EXECUTED
2005b9c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005ba0: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005ba4: 10 bf ff e8 b 2005b44 <rtems_termios_refill_transmitter+0xb8>
2005ba8: 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);
2005bac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005bb0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bb4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005bb8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005bc0: 7f ff f1 8f call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005bc4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005bc8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bcc: 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--;
2005bd0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bd4: 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--;
2005bd8: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bdc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005be0: 7f ff f1 8b call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005be4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005be8: 81 c7 e0 08 ret <== NOT EXECUTED
2005bec: 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);
2005bf0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bf4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005bf8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bfc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005c00: 7f ff f1 7f call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005c04: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005c08: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c0c: 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--;
2005c10: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c14: 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--;
2005c18: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c1c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005c20: 7f ff f1 7b call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005c24: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005c28: 81 c7 e0 08 ret <== NOT EXECUTED
2005c2c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005c30: 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) {
2005c34: 80 a0 60 00 cmp %g1, 0
2005c38: 02 bf ff d0 be 2005b78 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005c3c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005c40: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005c44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c48: 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*/
2005c4c: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c50: 30 bf ff f6 b,a 2005c28 <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);
2005c54: 40 00 03 8b call 2006a80 <rtems_semaphore_release>
2005c58: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005c5c: 30 bf ff ab b,a 2005b08 <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);
2005c60: 7f ff f1 67 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005c64: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005c68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c6c: 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;
2005c70: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c74: 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;
2005c78: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005c7c: 7f ff f1 64 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005c80: 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*/
2005c84: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c88: 30 bf ff e8 b,a 2005c28 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005a08 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005a08: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a0c: 10 80 00 08 b 2005a2c <rtems_termios_rxdaemon+0x24>
2005a10: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a14: 9f c0 40 00 call %g1
2005a18: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005a1c: 80 a2 3f ff cmp %o0, -1
2005a20: 32 80 00 15 bne,a 2005a74 <rtems_termios_rxdaemon+0x6c>
2005a24: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a28: 96 07 bf f8 add %fp, -8, %o3
2005a2c: 92 10 20 02 mov 2, %o1
2005a30: 94 10 20 00 clr %o2
2005a34: 40 00 02 27 call 20062d0 <rtems_event_receive>
2005a38: 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) {
2005a3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005a40: 80 88 60 01 btst 1, %g1
2005a44: 22 bf ff f4 be,a 2005a14 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
2005a48: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005a4c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005a50: 40 00 04 81 call 2006c54 <rtems_task_delete> <== NOT EXECUTED
2005a54: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a58: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005a5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005a64: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005a68: 22 bf ff f1 be,a 2005a2c <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
2005a6c: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005a70: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005a74: 92 07 bf ff add %fp, -1, %o1
2005a78: 90 10 00 18 mov %i0, %o0
2005a7c: 7f ff ff 1e call 20056f4 <rtems_termios_enqueue_raw_characters>
2005a80: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a84: 10 bf ff ea b 2005a2c <rtems_termios_rxdaemon+0x24>
2005a88: 96 07 bf f8 add %fp, -8, %o3
02005c8c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005c8c: 9d e3 bf 98 save %sp, -104, %sp
2005c90: 3b 00 80 75 sethi %hi(0x201d400), %i5
2005c94: 10 80 00 0c b 2005cc4 <rtems_termios_txdaemon+0x38>
2005c98: ba 17 61 40 or %i5, 0x140, %i5 ! 201d540 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c9c: 83 28 60 05 sll %g1, 5, %g1
2005ca0: 82 07 40 01 add %i5, %g1, %g1
2005ca4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005ca8: 80 a0 60 00 cmp %g1, 0
2005cac: 02 80 00 04 be 2005cbc <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005cb0: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005cb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005cb8: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005cbc: 7f ff ff 74 call 2005a8c <rtems_termios_refill_transmitter>
2005cc0: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005cc4: 92 10 20 02 mov 2, %o1
2005cc8: 94 10 20 00 clr %o2
2005ccc: 96 07 bf fc add %fp, -4, %o3
2005cd0: 40 00 01 80 call 20062d0 <rtems_event_receive>
2005cd4: 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) {
2005cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2005cdc: 80 88 60 01 btst 1, %g1
2005ce0: 22 bf ff ef be,a 2005c9c <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005ce4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005ce8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005cec: 40 00 03 da call 2006c54 <rtems_task_delete> <== NOT EXECUTED
2005cf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005cf4: 10 bf ff ea b 2005c9c <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005cf8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
0200521c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
200521c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005220: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005224: 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;
2005228: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200522c: 94 10 20 00 clr %o2
2005230: 40 00 05 ca call 2006958 <rtems_semaphore_obtain>
2005234: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2005238: b8 92 20 00 orcc %o0, 0, %i4
200523c: 12 80 00 0f bne 2005278 <rtems_termios_write+0x5c> <== NEVER TAKEN
2005240: 03 00 80 75 sethi %hi(0x201d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2005244: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005248: 85 28 a0 05 sll %g2, 5, %g2
200524c: 82 10 61 40 or %g1, 0x140, %g1
2005250: 82 00 40 02 add %g1, %g2, %g1
2005254: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2005258: 80 a0 60 00 cmp %g1, 0
200525c: 02 80 00 09 be 2005280 <rtems_termios_write+0x64>
2005260: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2005264: 9f c0 40 00 call %g1
2005268: 92 10 00 18 mov %i0, %o1
200526c: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2005270: 40 00 06 04 call 2006a80 <rtems_semaphore_release>
2005274: 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;
}
2005278: 81 c7 e0 08 ret
200527c: 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) {
2005280: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2005284: 80 88 60 01 btst 1, %g1
2005288: 22 80 00 14 be,a 20052d8 <rtems_termios_write+0xbc> <== NEVER TAKEN
200528c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2005290: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
2005294: 80 a6 e0 00 cmp %i3, 0
2005298: 02 80 00 0a be 20052c0 <rtems_termios_write+0xa4> <== NEVER TAKEN
200529c: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
20052a0: d0 0e 80 00 ldub [ %i2 ], %o0
20052a4: 92 10 00 1d mov %i5, %o1
20052a8: 7f ff fe 3c call 2004b98 <oproc>
20052ac: 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--)
20052b0: b6 86 ff ff addcc %i3, -1, %i3
20052b4: 12 bf ff fb bne 20052a0 <rtems_termios_write+0x84>
20052b8: 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;
20052bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
20052c0: 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;
20052c4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
20052c8: 40 00 05 ee call 2006a80 <rtems_semaphore_release>
20052cc: b0 10 00 1c mov %i4, %i0
return sc;
}
20052d0: 81 c7 e0 08 ret
20052d4: 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);
20052d8: 7f ff fd e0 call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
20052dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
20052e0: 10 bf ff f8 b 20052c0 <rtems_termios_write+0xa4> <== NOT EXECUTED
20052e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015d14 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015d14: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015d18: 11 00 80 f9 sethi %hi(0x203e400), %o0
2015d1c: 92 10 00 18 mov %i0, %o1
2015d20: 90 12 20 b4 or %o0, 0xb4, %o0
2015d24: 40 00 0c bb call 2019010 <_Objects_Get>
2015d28: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015d2c: c2 07 bf fc ld [ %fp + -4 ], %g1
2015d30: 80 a0 60 00 cmp %g1, 0
2015d34: 12 80 00 0c bne 2015d64 <rtems_timer_cancel+0x50>
2015d38: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015d3c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015d40: 80 a0 60 04 cmp %g1, 4
2015d44: 02 80 00 04 be 2015d54 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015d48: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015d4c: 40 00 15 85 call 201b360 <_Watchdog_Remove>
2015d50: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015d54: 40 00 10 a6 call 2019fec <_Thread_Enable_dispatch>
2015d58: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015d5c: 81 c7 e0 08 ret
2015d60: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015d64: 81 c7 e0 08 ret
2015d68: 91 e8 20 04 restore %g0, 4, %o0
0201623c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201623c: 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;
2016240: 03 00 80 f9 sethi %hi(0x203e400), %g1
2016244: fa 00 60 f4 ld [ %g1 + 0xf4 ], %i5 ! 203e4f4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016248: 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 )
201624c: 80 a7 60 00 cmp %i5, 0
2016250: 02 80 00 32 be 2016318 <rtems_timer_server_fire_when+0xdc>
2016254: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016258: 03 00 80 f6 sethi %hi(0x203d800), %g1
201625c: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203db40 <_TOD_Is_set>
2016260: 80 a0 60 00 cmp %g1, 0
2016264: 02 80 00 2d be 2016318 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2016268: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201626c: 80 a6 a0 00 cmp %i2, 0
2016270: 02 80 00 2a be 2016318 <rtems_timer_server_fire_when+0xdc>
2016274: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016278: 90 10 00 19 mov %i1, %o0
201627c: 7f ff f3 d5 call 20131d0 <_TOD_Validate>
2016280: b0 10 20 14 mov 0x14, %i0
2016284: 80 8a 20 ff btst 0xff, %o0
2016288: 02 80 00 24 be 2016318 <rtems_timer_server_fire_when+0xdc>
201628c: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016290: 7f ff f3 9c call 2013100 <_TOD_To_seconds>
2016294: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016298: 21 00 80 f6 sethi %hi(0x203d800), %l0
201629c: c2 04 23 bc ld [ %l0 + 0x3bc ], %g1 ! 203dbbc <_TOD_Now>
20162a0: 80 a2 00 01 cmp %o0, %g1
20162a4: 08 80 00 1d bleu 2016318 <rtems_timer_server_fire_when+0xdc>
20162a8: b2 10 00 08 mov %o0, %i1
20162ac: 92 10 00 1c mov %i4, %o1
20162b0: 11 00 80 f9 sethi %hi(0x203e400), %o0
20162b4: 94 07 bf fc add %fp, -4, %o2
20162b8: 40 00 0b 56 call 2019010 <_Objects_Get>
20162bc: 90 12 20 b4 or %o0, 0xb4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20162c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20162c4: 80 a0 60 00 cmp %g1, 0
20162c8: 12 80 00 16 bne 2016320 <rtems_timer_server_fire_when+0xe4>
20162cc: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20162d0: 40 00 14 24 call 201b360 <_Watchdog_Remove>
20162d4: 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();
20162d8: c4 04 23 bc ld [ %l0 + 0x3bc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20162dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
20162e0: 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();
20162e4: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20162e8: 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;
20162ec: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20162f0: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20162f4: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20162f8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20162fc: 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();
2016300: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016304: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016308: 9f c0 40 00 call %g1
201630c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016310: 40 00 0f 37 call 2019fec <_Thread_Enable_dispatch>
2016314: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016318: 81 c7 e0 08 ret
201631c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016320: 81 c7 e0 08 ret
2016324: 91 e8 20 04 restore %g0, 4, %o0
02002b60 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002b60: 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) {
2002b64: 03 08 00 00 sethi %hi(0x20000000), %g1
2002b68: 80 8e 00 01 btst %i0, %g1
2002b6c: 02 80 00 11 be 2002bb0 <rtems_verror+0x50>
2002b70: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002b74: 05 00 80 75 sethi %hi(0x201d400), %g2
2002b78: c6 00 a3 c0 ld [ %g2 + 0x3c0 ], %g3 ! 201d7c0 <rtems_panic_in_progress>
2002b7c: 82 00 e0 01 add %g3, 1, %g1
2002b80: 80 a0 e0 00 cmp %g3, 0
2002b84: 02 80 00 08 be 2002ba4 <rtems_verror+0x44> <== ALWAYS TAKEN
2002b88: c2 20 a3 c0 st %g1, [ %g2 + 0x3c0 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002b8c: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
2002b90: c6 00 61 90 ld [ %g1 + 0x190 ], %g3 ! 201d990 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b94: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b98: c6 20 61 90 st %g3, [ %g1 + 0x190 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b9c: c2 00 61 90 ld [ %g1 + 0x190 ], %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();
2002ba0: c2 00 a3 c0 ld [ %g2 + 0x3c0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002ba4: 80 a0 60 02 cmp %g1, 2
2002ba8: 14 80 00 2f bg 2002c64 <rtems_verror+0x104> <== NEVER TAKEN
2002bac: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002bb0: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2002bb4: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 ! 201cff8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002bb8: 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 */
2002bbc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002bc0: 40 00 34 88 call 200fde0 <fflush>
2002bc4: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002bc8: 03 10 00 00 sethi %hi(0x40000000), %g1
2002bcc: 80 8f 00 01 btst %i4, %g1
2002bd0: 12 80 00 33 bne 2002c9c <rtems_verror+0x13c>
2002bd4: 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);
2002bd8: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
2002bdc: 92 10 00 19 mov %i1, %o1
2002be0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002be4: 40 00 48 7c call 2014dd4 <vfprintf>
2002be8: 94 10 00 1a mov %i2, %o2
if (status)
2002bec: 80 a4 20 00 cmp %l0, 0
2002bf0: 12 80 00 1f bne 2002c6c <rtems_verror+0x10c>
2002bf4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002bf8: 80 a6 e0 00 cmp %i3, 0
2002bfc: 02 80 00 12 be 2002c44 <rtems_verror+0xe4>
2002c00: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2002c04: 80 a6 e0 00 cmp %i3, 0
2002c08: 04 80 00 09 ble 2002c2c <rtems_verror+0xcc>
2002c0c: 13 00 80 6c sethi %hi(0x201b000), %o1
2002c10: 40 00 37 ff call 2010c0c <strerror>
2002c14: 90 10 00 1b mov %i3, %o0
2002c18: c2 4a 00 00 ldsb [ %o0 ], %g1
2002c1c: 80 a0 60 00 cmp %g1, 0
2002c20: 12 80 00 23 bne 2002cac <rtems_verror+0x14c> <== ALWAYS TAKEN
2002c24: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002c28: 13 00 80 6c sethi %hi(0x201b000), %o1 <== NOT EXECUTED
2002c2c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c30: 92 12 63 10 or %o1, 0x310, %o1
2002c34: 40 00 35 64 call 20101c4 <fprintf>
2002c38: 94 10 00 1b mov %i3, %o2
2002c3c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002c40: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1
2002c44: 13 00 80 6c sethi %hi(0x201b000), %o1
2002c48: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c4c: 40 00 35 5e call 20101c4 <fprintf>
2002c50: 92 12 61 98 or %o1, 0x198, %o1
(void) fflush(stderr);
2002c54: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %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");
2002c58: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2002c5c: 40 00 34 61 call 200fde0 <fflush>
2002c60: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002c64: 81 c7 e0 08 ret
2002c68: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002c6c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2002c70: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201cff8 <_impure_ptr>
2002c74: 90 10 00 10 mov %l0, %o0
2002c78: 7f ff ff b4 call 2002b48 <rtems_status_text>
2002c7c: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c80: 13 00 80 6c sethi %hi(0x201b000), %o1
2002c84: 94 10 00 08 mov %o0, %o2
2002c88: 92 12 62 f0 or %o1, 0x2f0, %o1
2002c8c: 40 00 35 4e call 20101c4 <fprintf>
2002c90: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002c94: 10 bf ff d9 b 2002bf8 <rtems_verror+0x98>
2002c98: 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;
2002c9c: 40 00 33 41 call 200f9a0 <__errno>
2002ca0: 01 00 00 00 nop
2002ca4: 10 bf ff cd b 2002bd8 <rtems_verror+0x78>
2002ca8: 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));
2002cac: 90 10 00 1b mov %i3, %o0
2002cb0: 40 00 37 d7 call 2010c0c <strerror>
2002cb4: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002cb8: 13 00 80 6c sethi %hi(0x201b000), %o1
2002cbc: 94 10 00 08 mov %o0, %o2
2002cc0: 92 12 63 00 or %o1, 0x300, %o1
2002cc4: 40 00 35 40 call 20101c4 <fprintf>
2002cc8: 90 10 00 1c mov %i4, %o0
2002ccc: 10 bf ff dd b 2002c40 <rtems_verror+0xe0>
2002cd0: b0 06 00 08 add %i0, %o0, %i0
020031c8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20031c8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031cc: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
20031d0: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031d4: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20031d8: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031dc: 23 00 80 5f sethi %hi(0x2017c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031e0: 21 00 80 5f sethi %hi(0x2017c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20031e8: 82 00 7f ff add %g1, -1, %g1
20031ec: 80 a0 60 00 cmp %g1, 0
20031f0: 06 80 00 24 bl 2003280 <scanInt+0xb8> <== NEVER TAKEN
20031f4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20031f8: c2 06 00 00 ld [ %i0 ], %g1
20031fc: fa 08 40 00 ldub [ %g1 ], %i5
2003200: 82 00 60 01 inc %g1
if (c == ':')
2003204: 80 a7 60 3a cmp %i5, 0x3a
2003208: 02 80 00 25 be 200329c <scanInt+0xd4>
200320c: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
2003210: 80 a6 e0 00 cmp %i3, 0
2003214: 12 80 00 06 bne 200322c <scanInt+0x64>
2003218: c2 04 23 2c ld [ %l0 + 0x32c ], %g1
if (c == '-') {
200321c: 80 a7 60 2d cmp %i5, 0x2d
2003220: 02 80 00 32 be 20032e8 <scanInt+0x120>
2003224: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003228: c2 04 23 2c ld [ %l0 + 0x32c ], %g1
200322c: 82 00 40 1d add %g1, %i5, %g1
2003230: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003234: 80 88 60 04 btst 4, %g1
2003238: 02 80 00 2f be 20032f4 <scanInt+0x12c>
200323c: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003240: 40 00 44 f8 call 2014620 <.udiv>
2003244: 92 10 20 0a mov 0xa, %o1
2003248: 80 a7 00 08 cmp %i4, %o0
200324c: 18 80 00 2a bgu 20032f4 <scanInt+0x12c>
2003250: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003254: 02 80 00 1c be 20032c4 <scanInt+0xfc>
2003258: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
200325c: 83 2f 20 01 sll %i4, 1, %g1
2003260: b9 2f 20 03 sll %i4, 3, %i4
2003264: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003268: 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;
200326c: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003270: 82 00 7f ff add %g1, -1, %g1
2003274: 80 a0 60 00 cmp %g1, 0
2003278: 16 bf ff e0 bge 20031f8 <scanInt+0x30> <== ALWAYS TAKEN
200327c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003280: d0 04 63 30 ld [ %l1 + 0x330 ], %o0 <== NOT EXECUTED
2003284: 40 00 3a 06 call 2011a9c <__srget_r> <== NOT EXECUTED
2003288: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200328c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003290: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
2003294: 12 bf ff e0 bne 2003214 <scanInt+0x4c> <== NOT EXECUTED
2003298: 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)
200329c: 80 a6 e0 00 cmp %i3, 0
20032a0: 02 80 00 07 be 20032bc <scanInt+0xf4> <== NEVER TAKEN
20032a4: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20032a8: 90 10 00 1b mov %i3, %o0
20032ac: 92 10 00 1c mov %i4, %o1
20032b0: 40 00 44 a2 call 2014538 <.umul>
20032b4: b0 10 20 01 mov 1, %i0
20032b8: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20032bc: 81 c7 e0 08 ret
20032c0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20032c4: 90 10 00 1a mov %i2, %o0
20032c8: 40 00 45 82 call 20148d0 <.urem>
20032cc: 92 10 20 0a mov 0xa, %o1
20032d0: 80 a7 40 08 cmp %i5, %o0
20032d4: 08 bf ff e3 bleu 2003260 <scanInt+0x98> <== NEVER TAKEN
20032d8: 83 2f 20 01 sll %i4, 1, %g1
return 0;
20032dc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20032e0: 81 c7 e0 08 ret
20032e4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20032e8: b4 06 a0 01 inc %i2
continue;
20032ec: 10 bf ff be b 20031e4 <scanInt+0x1c>
20032f0: 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;
20032f4: 81 c7 e0 08 ret
20032f8: 91 e8 20 00 restore %g0, 0, %o0
020032fc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032fc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2003300: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2003304: 3b 00 80 5f sethi %hi(0x2017c00), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2003308: 10 80 00 19 b 200336c <scanString+0x70>
200330c: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2003310: c2 06 00 00 ld [ %i0 ], %g1
2003314: d0 08 40 00 ldub [ %g1 ], %o0
2003318: 82 00 60 01 inc %g1
if (c == ':') {
200331c: 80 a2 20 3a cmp %o0, 0x3a
2003320: 02 80 00 1e be 2003398 <scanString+0x9c>
2003324: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003328: 80 a2 20 0a cmp %o0, 0xa
200332c: 02 80 00 28 be 20033cc <scanString+0xd0>
2003330: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003334: 02 80 00 2b be 20033e0 <scanString+0xe4>
2003338: 01 00 00 00 nop
return 0;
if (*nleft < 2)
200333c: c2 06 c0 00 ld [ %i3 ], %g1
2003340: 80 a0 60 01 cmp %g1, 1
2003344: 08 80 00 29 bleu 20033e8 <scanString+0xec>
2003348: 01 00 00 00 nop
return 0;
**bufp = c;
200334c: c2 06 80 00 ld [ %i2 ], %g1
2003350: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003354: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003358: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
200335c: 84 00 a0 01 inc %g2
2003360: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003364: 82 00 7f ff add %g1, -1, %g1
2003368: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
200336c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003370: 82 00 7f ff add %g1, -1, %g1
2003374: 80 a0 60 00 cmp %g1, 0
2003378: 16 bf ff e6 bge 2003310 <scanString+0x14>
200337c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003380: d0 07 63 30 ld [ %i5 + 0x330 ], %o0
2003384: 40 00 39 c6 call 2011a9c <__srget_r>
2003388: 92 10 00 18 mov %i0, %o1
if (c == ':') {
200338c: 80 a2 20 3a cmp %o0, 0x3a
2003390: 12 bf ff e7 bne 200332c <scanString+0x30> <== ALWAYS TAKEN
2003394: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003398: 80 a7 20 00 cmp %i4, 0
200339c: 12 80 00 0f bne 20033d8 <scanString+0xdc>
20033a0: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
20033a4: c2 06 80 00 ld [ %i2 ], %g1
20033a8: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
20033ac: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20033b0: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
20033b4: 84 00 a0 01 inc %g2
20033b8: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20033bc: 82 00 7f ff add %g1, -1, %g1
20033c0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20033c4: 81 c7 e0 08 ret
20033c8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20033cc: 80 a7 20 00 cmp %i4, 0
20033d0: 12 bf ff f5 bne 20033a4 <scanString+0xa8>
20033d4: b0 10 20 00 clr %i0
20033d8: 81 c7 e0 08 ret
20033dc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20033e0: 81 c7 e0 08 ret
20033e4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20033e8: 81 c7 e0 08 ret
20033ec: 91 e8 20 00 restore %g0, 0, %o0
020033f0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033f0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033f4: 98 10 20 00 clr %o4
20033f8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033fc: ba 10 00 18 mov %i0, %i5
2003400: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003404: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003408: 92 10 00 19 mov %i1, %o1
200340c: 94 07 a0 4c add %fp, 0x4c, %o2
2003410: 96 07 a0 50 add %fp, 0x50, %o3
2003414: 7f ff ff ba call 20032fc <scanString>
2003418: b0 10 20 00 clr %i0
200341c: 80 a2 20 00 cmp %o0, 0
2003420: 12 80 00 04 bne 2003430 <scangr+0x40>
2003424: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003428: 81 c7 e0 08 ret
200342c: 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)
2003430: 92 06 60 04 add %i1, 4, %o1
2003434: 94 07 a0 4c add %fp, 0x4c, %o2
2003438: 96 07 a0 50 add %fp, 0x50, %o3
200343c: 7f ff ff b0 call 20032fc <scanString>
2003440: 98 10 20 00 clr %o4
2003444: 80 a2 20 00 cmp %o0, 0
2003448: 02 bf ff f8 be 2003428 <scangr+0x38> <== NEVER TAKEN
200344c: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2003450: 7f ff ff 5e call 20031c8 <scanInt>
2003454: 92 07 bf f8 add %fp, -8, %o1
2003458: 80 a2 20 00 cmp %o0, 0
200345c: 02 bf ff f3 be 2003428 <scangr+0x38> <== NEVER TAKEN
2003460: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003464: 92 07 bf fc add %fp, -4, %o1
2003468: 94 07 a0 4c add %fp, 0x4c, %o2
200346c: 96 07 a0 50 add %fp, 0x50, %o3
2003470: 7f ff ff a3 call 20032fc <scanString>
2003474: 98 10 20 01 mov 1, %o4
2003478: 80 a2 20 00 cmp %o0, 0
200347c: 02 bf ff eb be 2003428 <scangr+0x38> <== NEVER TAKEN
2003480: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003484: 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;
2003488: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200348c: c6 0f 40 00 ldub [ %i5 ], %g3
2003490: 83 28 e0 18 sll %g3, 0x18, %g1
2003494: 80 a0 60 00 cmp %g1, 0
2003498: 02 80 00 10 be 20034d8 <scangr+0xe8> <== NEVER TAKEN
200349c: 88 10 20 17 mov 0x17, %g4
20034a0: 84 10 00 1d mov %i5, %g2
20034a4: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
20034a8: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034ac: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20034b0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20034b4: 82 18 60 2c xor %g1, 0x2c, %g1
20034b8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034bc: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20034c0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034c4: 80 a0 60 00 cmp %g1, 0
20034c8: 32 bf ff f9 bne,a 20034ac <scangr+0xbc>
20034cc: 84 00 a0 01 inc %g2
20034d0: 89 29 20 02 sll %g4, 2, %g4
20034d4: 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))
20034d8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20034dc: 80 a0 40 04 cmp %g1, %g4
20034e0: 0a bf ff d2 bcs 2003428 <scangr+0x38> <== NEVER TAKEN
20034e4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20034e8: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
20034ec: 82 00 60 0f add %g1, 0xf, %g1
20034f0: 82 08 7f f0 and %g1, -16, %g1
20034f4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20034f8: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2003500: c4 08 40 00 ldub [ %g1 ], %g2
2003504: 85 28 a0 18 sll %g2, 0x18, %g2
2003508: 80 a0 a0 00 cmp %g2, 0
200350c: 02 80 00 15 be 2003560 <scangr+0x170> <== NEVER TAKEN
2003510: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003514: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003518: 10 80 00 08 b 2003538 <scangr+0x148>
200351c: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
2003520: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003524: c4 08 7f ff ldub [ %g1 + -1 ], %g2
2003528: 85 28 a0 18 sll %g2, 0x18, %g2
200352c: 80 a0 a0 00 cmp %g2, 0
2003530: 22 80 00 0c be,a 2003560 <scangr+0x170>
2003534: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
2003538: 85 38 a0 18 sra %g2, 0x18, %g2
200353c: 80 a0 a0 2c cmp %g2, 0x2c
2003540: 32 bf ff f9 bne,a 2003524 <scangr+0x134>
2003544: 82 00 60 01 inc %g1
*cp = '\0';
2003548: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
200354c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003550: 85 28 e0 02 sll %g3, 2, %g2
2003554: 86 00 e0 01 inc %g3
2003558: 10 bf ff f2 b 2003520 <scangr+0x130>
200355c: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003560: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003564: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2003568: 81 c7 e0 08 ret
200356c: 91 e8 20 01 restore %g0, 1, %o0
02003570 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003570: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003574: 98 10 20 00 clr %o4
2003578: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200357c: ba 10 00 18 mov %i0, %i5
2003580: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003584: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003588: 92 10 00 19 mov %i1, %o1
200358c: 94 07 a0 4c add %fp, 0x4c, %o2
2003590: 96 07 a0 50 add %fp, 0x50, %o3
2003594: 7f ff ff 5a call 20032fc <scanString>
2003598: b0 10 20 00 clr %i0
200359c: 80 a2 20 00 cmp %o0, 0
20035a0: 12 80 00 04 bne 20035b0 <scanpw+0x40>
20035a4: 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;
}
20035a8: 81 c7 e0 08 ret
20035ac: 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)
20035b0: 92 06 60 04 add %i1, 4, %o1
20035b4: 94 07 a0 4c add %fp, 0x4c, %o2
20035b8: 96 07 a0 50 add %fp, 0x50, %o3
20035bc: 7f ff ff 50 call 20032fc <scanString>
20035c0: 98 10 20 00 clr %o4
20035c4: 80 a2 20 00 cmp %o0, 0
20035c8: 02 bf ff f8 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
20035cc: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
20035d0: 7f ff fe fe call 20031c8 <scanInt>
20035d4: 92 07 bf f8 add %fp, -8, %o1
20035d8: 80 a2 20 00 cmp %o0, 0
20035dc: 02 bf ff f3 be 20035a8 <scanpw+0x38>
20035e0: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
20035e4: 7f ff fe f9 call 20031c8 <scanInt>
20035e8: 92 07 bf fc add %fp, -4, %o1
20035ec: 80 a2 20 00 cmp %o0, 0
20035f0: 02 bf ff ee be 20035a8 <scanpw+0x38>
20035f4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20035f8: 92 06 60 0c add %i1, 0xc, %o1
20035fc: 94 07 a0 4c add %fp, 0x4c, %o2
2003600: 96 07 a0 50 add %fp, 0x50, %o3
2003604: 7f ff ff 3e call 20032fc <scanString>
2003608: 98 10 20 00 clr %o4
200360c: 80 a2 20 00 cmp %o0, 0
2003610: 02 bf ff e6 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003614: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003618: 92 06 60 10 add %i1, 0x10, %o1
200361c: 94 07 a0 4c add %fp, 0x4c, %o2
2003620: 96 07 a0 50 add %fp, 0x50, %o3
2003624: 7f ff ff 36 call 20032fc <scanString>
2003628: 98 10 20 00 clr %o4
200362c: 80 a2 20 00 cmp %o0, 0
2003630: 02 bf ff de be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003634: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003638: 92 06 60 14 add %i1, 0x14, %o1
200363c: 94 07 a0 4c add %fp, 0x4c, %o2
2003640: 96 07 a0 50 add %fp, 0x50, %o3
2003644: 7f ff ff 2e call 20032fc <scanString>
2003648: 98 10 20 00 clr %o4
200364c: 80 a2 20 00 cmp %o0, 0
2003650: 02 bf ff d6 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003654: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003658: 92 06 60 18 add %i1, 0x18, %o1
200365c: 94 07 a0 4c add %fp, 0x4c, %o2
2003660: 96 07 a0 50 add %fp, 0x50, %o3
2003664: 7f ff ff 26 call 20032fc <scanString>
2003668: 98 10 20 01 mov 1, %o4
200366c: 80 a2 20 00 cmp %o0, 0
2003670: 02 bf ff ce be 20035a8 <scanpw+0x38>
2003674: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003678: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
200367c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003680: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003684: 81 c7 e0 08 ret
2003688: 91 e8 20 01 restore %g0, 1, %o0
02006d04 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006d04: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006d08: 80 a6 20 04 cmp %i0, 4
2006d0c: 08 80 00 08 bleu 2006d2c <sched_get_priority_max+0x28>
2006d10: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006d14: 40 00 25 4c call 2010244 <__errno>
2006d18: b0 10 3f ff mov -1, %i0
2006d1c: 82 10 20 16 mov 0x16, %g1
2006d20: c2 22 00 00 st %g1, [ %o0 ]
2006d24: 81 c7 e0 08 ret
2006d28: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006d2c: b1 28 40 18 sll %g1, %i0, %i0
2006d30: 80 8e 20 17 btst 0x17, %i0
2006d34: 02 bf ff f8 be 2006d14 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006d38: 03 00 80 75 sethi %hi(0x201d400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006d3c: f0 08 62 ec ldub [ %g1 + 0x2ec ], %i0 ! 201d6ec <rtems_maximum_priority>
}
2006d40: 81 c7 e0 08 ret
2006d44: 91 ee 3f ff restore %i0, -1, %o0
02006d48 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006d48: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006d4c: 80 a6 20 04 cmp %i0, 4
2006d50: 08 80 00 09 bleu 2006d74 <sched_get_priority_min+0x2c>
2006d54: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006d58: 40 00 25 3b call 2010244 <__errno>
2006d5c: 01 00 00 00 nop
2006d60: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2006d64: 84 10 20 16 mov 0x16, %g2
2006d68: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006d6c: 81 c7 e0 08 ret
2006d70: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2006d74: b1 28 80 18 sll %g2, %i0, %i0
2006d78: 80 8e 20 17 btst 0x17, %i0
2006d7c: 02 bf ff f7 be 2006d58 <sched_get_priority_min+0x10> <== NEVER TAKEN
2006d80: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006d84: 81 c7 e0 08 ret
2006d88: 91 e8 00 01 restore %g0, %g1, %o0
02006d8c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006d8c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006d90: 80 a6 20 00 cmp %i0, 0
2006d94: 12 80 00 0a bne 2006dbc <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2006d98: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2006d9c: 02 80 00 13 be 2006de8 <sched_rr_get_interval+0x5c>
2006da0: 03 00 80 78 sethi %hi(0x201e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006da4: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 201e334 <_Thread_Ticks_per_timeslice>
2006da8: 92 10 00 19 mov %i1, %o1
2006dac: 40 00 0f 62 call 200ab34 <_Timespec_From_ticks>
2006db0: b0 10 20 00 clr %i0
return 0;
}
2006db4: 81 c7 e0 08 ret
2006db8: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006dbc: 7f ff f1 63 call 2003348 <getpid>
2006dc0: 01 00 00 00 nop
2006dc4: 80 a2 00 18 cmp %o0, %i0
2006dc8: 02 bf ff f5 be 2006d9c <sched_rr_get_interval+0x10>
2006dcc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006dd0: 40 00 25 1d call 2010244 <__errno>
2006dd4: b0 10 3f ff mov -1, %i0
2006dd8: 82 10 20 03 mov 3, %g1
2006ddc: c2 22 00 00 st %g1, [ %o0 ]
2006de0: 81 c7 e0 08 ret
2006de4: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2006de8: 40 00 25 17 call 2010244 <__errno>
2006dec: b0 10 3f ff mov -1, %i0
2006df0: 82 10 20 16 mov 0x16, %g1
2006df4: c2 22 00 00 st %g1, [ %o0 ]
2006df8: 81 c7 e0 08 ret
2006dfc: 81 e8 00 00 restore
020097f4 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20097f4: 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++;
20097f8: 03 00 80 8d sethi %hi(0x2023400), %g1
20097fc: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2023510 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2009800: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2009804: 84 00 a0 01 inc %g2
2009808: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
return _Thread_Dispatch_disable_level;
200980c: c2 00 61 10 ld [ %g1 + 0x110 ], %g1
2009810: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2009814: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009818: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200981c: b8 8e 62 00 andcc %i1, 0x200, %i4
2009820: 12 80 00 25 bne 20098b4 <sem_open+0xc0>
2009824: ba 10 20 00 clr %i5
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
2009828: 90 10 00 18 mov %i0, %o0
200982c: 40 00 1c 04 call 201083c <_POSIX_Semaphore_Name_to_id>
2009830: 92 07 bf f4 add %fp, -12, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2009834: b6 92 20 00 orcc %o0, 0, %i3
2009838: 22 80 00 0e be,a 2009870 <sem_open+0x7c>
200983c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009840: 80 a6 e0 02 cmp %i3, 2
2009844: 12 80 00 04 bne 2009854 <sem_open+0x60> <== NEVER TAKEN
2009848: 80 a7 20 00 cmp %i4, 0
200984c: 12 80 00 1e bne 20098c4 <sem_open+0xd0>
2009850: 94 10 00 1d mov %i5, %o2
_Thread_Enable_dispatch();
2009854: 40 00 0c b4 call 200cb24 <_Thread_Enable_dispatch>
2009858: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
200985c: 40 00 28 90 call 2013a9c <__errno>
2009860: 01 00 00 00 nop
2009864: f6 22 00 00 st %i3, [ %o0 ]
2009868: 81 c7 e0 08 ret
200986c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009870: 80 a6 6a 00 cmp %i1, 0xa00
2009874: 02 80 00 20 be 20098f4 <sem_open+0x100>
2009878: d2 07 bf f4 ld [ %fp + -12 ], %o1
200987c: 94 07 bf fc add %fp, -4, %o2
2009880: 11 00 80 8d sethi %hi(0x2023400), %o0
2009884: 40 00 08 be call 200bb7c <_Objects_Get>
2009888: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20237d0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
200988c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009890: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_semaphore->open_count += 1;
2009894: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009898: 40 00 0c a3 call 200cb24 <_Thread_Enable_dispatch>
200989c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20098a0: 40 00 0c a1 call 200cb24 <_Thread_Enable_dispatch>
20098a4: 01 00 00 00 nop
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
20098a8: f0 07 bf f8 ld [ %fp + -8 ], %i0
}
20098ac: 81 c7 e0 08 ret
20098b0: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20098b4: 82 07 a0 54 add %fp, 0x54, %g1
20098b8: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
20098bc: 10 bf ff db b 2009828 <sem_open+0x34>
20098c0: c2 27 bf f0 st %g1, [ %fp + -16 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
20098c4: 92 10 20 00 clr %o1
20098c8: 96 07 bf f8 add %fp, -8, %o3
20098cc: 40 00 1b 80 call 20106cc <_POSIX_Semaphore_Create_support>
20098d0: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20098d4: 40 00 0c 94 call 200cb24 <_Thread_Enable_dispatch>
20098d8: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
20098dc: 80 a7 7f ff cmp %i5, -1
20098e0: 02 bf ff e2 be 2009868 <sem_open+0x74>
20098e4: b0 10 3f ff mov -1, %i0
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
20098e8: f0 07 bf f8 ld [ %fp + -8 ], %i0
20098ec: 81 c7 e0 08 ret
20098f0: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
20098f4: 40 00 0c 8c call 200cb24 <_Thread_Enable_dispatch>
20098f8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20098fc: 40 00 28 68 call 2013a9c <__errno>
2009900: 01 00 00 00 nop
2009904: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009908: c2 22 00 00 st %g1, [ %o0 ]
200990c: 81 c7 e0 08 ret
2009910: 81 e8 00 00 restore
02009970 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009970: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009974: 90 10 00 19 mov %i1, %o0
2009978: 40 00 18 ee call 200fd30 <_POSIX_Absolute_timeout_to_ticks>
200997c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009980: d4 07 bf fc ld [ %fp + -4 ], %o2
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009984: 80 a2 20 03 cmp %o0, 3
2009988: 02 80 00 06 be 20099a0 <sem_timedwait+0x30> <== ALWAYS TAKEN
200998c: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009990: 40 00 1b cd call 20108c4 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009994: 92 10 20 00 clr %o1 <== NOT EXECUTED
2009998: 81 c7 e0 08 ret <== NOT EXECUTED
200999c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
20099a0: 40 00 1b c9 call 20108c4 <_POSIX_Semaphore_Wait_support>
20099a4: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
20099a8: 81 c7 e0 08 ret
20099ac: 91 e8 00 08 restore %g0, %o0, %o0
02006c7c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006c7c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006c80: 80 a6 a0 00 cmp %i2, 0
2006c84: 02 80 00 0d be 2006cb8 <sigaction+0x3c>
2006c88: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006c8c: 05 00 80 7e sethi %hi(0x201f800), %g2
2006c90: 83 2e 20 04 sll %i0, 4, %g1
2006c94: 84 10 a1 f0 or %g2, 0x1f0, %g2
2006c98: 82 20 40 03 sub %g1, %g3, %g1
2006c9c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006ca0: 82 00 80 01 add %g2, %g1, %g1
2006ca4: c6 26 80 00 st %g3, [ %i2 ]
2006ca8: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006cac: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006cb0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006cb4: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006cb8: 80 a6 20 00 cmp %i0, 0
2006cbc: 02 80 00 33 be 2006d88 <sigaction+0x10c>
2006cc0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006cc4: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006cc8: 80 a0 60 1f cmp %g1, 0x1f
2006ccc: 18 80 00 2f bgu 2006d88 <sigaction+0x10c>
2006cd0: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006cd4: 02 80 00 2d be 2006d88 <sigaction+0x10c>
2006cd8: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006cdc: 02 80 00 1a be 2006d44 <sigaction+0xc8> <== NEVER TAKEN
2006ce0: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2006ce4: 7f ff ee 30 call 20025a4 <sparc_disable_interrupts>
2006ce8: 01 00 00 00 nop
2006cec: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006cf0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006cf4: 80 a0 60 00 cmp %g1, 0
2006cf8: 02 80 00 15 be 2006d4c <sigaction+0xd0>
2006cfc: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006d00: 40 00 19 dc call 200d470 <_POSIX_signals_Clear_process_signals>
2006d04: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006d08: c4 06 40 00 ld [ %i1 ], %g2
2006d0c: 87 2e 20 02 sll %i0, 2, %g3
2006d10: 03 00 80 7e sethi %hi(0x201f800), %g1
2006d14: b1 2e 20 04 sll %i0, 4, %i0
2006d18: 82 10 61 f0 or %g1, 0x1f0, %g1
2006d1c: b0 26 00 03 sub %i0, %g3, %i0
2006d20: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006d24: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006d28: b0 00 40 18 add %g1, %i0, %i0
2006d2c: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006d30: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006d34: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006d38: 7f ff ee 1f call 20025b4 <sparc_enable_interrupts>
2006d3c: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2006d40: 82 10 20 00 clr %g1
}
2006d44: 81 c7 e0 08 ret
2006d48: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006d4c: b1 2e 20 04 sll %i0, 4, %i0
2006d50: b0 26 00 01 sub %i0, %g1, %i0
2006d54: 03 00 80 77 sethi %hi(0x201dc00), %g1
2006d58: 82 10 60 9c or %g1, 0x9c, %g1 ! 201dc9c <_POSIX_signals_Default_vectors>
2006d5c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2006d60: 82 00 40 18 add %g1, %i0, %g1
2006d64: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006d68: c4 00 60 08 ld [ %g1 + 8 ], %g2
2006d6c: 03 00 80 7e sethi %hi(0x201f800), %g1
2006d70: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201f9f0 <_POSIX_signals_Vectors>
2006d74: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2006d78: b0 00 40 18 add %g1, %i0, %i0
2006d7c: c6 26 20 04 st %g3, [ %i0 + 4 ]
2006d80: 10 bf ff ee b 2006d38 <sigaction+0xbc>
2006d84: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
2006d88: 40 00 26 5a call 20106f0 <__errno>
2006d8c: 01 00 00 00 nop
2006d90: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006d94: 82 10 3f ff mov -1, %g1
2006d98: 10 bf ff eb b 2006d44 <sigaction+0xc8>
2006d9c: c4 22 00 00 st %g2, [ %o0 ]
02007164 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007164: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007168: ba 96 20 00 orcc %i0, 0, %i5
200716c: 02 80 00 84 be 200737c <sigtimedwait+0x218>
2007170: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2007174: 02 80 00 5c be 20072e4 <sigtimedwait+0x180>
2007178: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
200717c: 40 00 0f 8b call 200afa8 <_Timespec_Is_valid>
2007180: 90 10 00 1a mov %i2, %o0
2007184: 80 8a 20 ff btst 0xff, %o0
2007188: 02 80 00 7d be 200737c <sigtimedwait+0x218>
200718c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007190: 40 00 0f ab call 200b03c <_Timespec_To_ticks>
2007194: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007198: a0 92 20 00 orcc %o0, 0, %l0
200719c: 02 80 00 78 be 200737c <sigtimedwait+0x218> <== NEVER TAKEN
20071a0: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20071a4: 02 80 00 53 be 20072f0 <sigtimedwait+0x18c> <== NEVER TAKEN
20071a8: 39 00 80 80 sethi %hi(0x2020000), %i4
the_thread = _Thread_Executing;
20071ac: 39 00 80 80 sethi %hi(0x2020000), %i4
20071b0: b8 17 22 08 or %i4, 0x208, %i4 ! 2020208 <_Per_CPU_Information>
20071b4: f0 07 20 0c ld [ %i4 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20071b8: 7f ff ed d6 call 2002910 <sparc_disable_interrupts>
20071bc: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
20071c0: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
20071c4: c2 07 40 00 ld [ %i5 ], %g1
20071c8: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
20071cc: 80 88 40 02 btst %g1, %g2
20071d0: 12 80 00 53 bne 200731c <sigtimedwait+0x1b8>
20071d4: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20071d8: 05 00 80 81 sethi %hi(0x2020400), %g2
20071dc: c4 00 a0 54 ld [ %g2 + 0x54 ], %g2 ! 2020454 <_POSIX_signals_Pending>
20071e0: 80 88 40 02 btst %g1, %g2
20071e4: 12 80 00 2f bne 20072a0 <sigtimedwait+0x13c>
20071e8: 03 00 80 7f sethi %hi(0x201fc00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20071ec: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201fcd0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20071f0: 86 10 3f ff mov -1, %g3
20071f4: c6 26 40 00 st %g3, [ %i1 ]
20071f8: 84 00 a0 01 inc %g2
20071fc: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
2007200: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2007204: 82 10 20 04 mov 4, %g1
2007208: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
200720c: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
2007210: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2007214: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2007218: b6 10 20 01 mov 1, %i3
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
200721c: 23 00 80 80 sethi %hi(0x2020000), %l1
2007220: a2 14 63 ec or %l1, 0x3ec, %l1 ! 20203ec <_POSIX_signals_Wait_queue>
2007224: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
2007228: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
200722c: 7f ff ed bd call 2002920 <sparc_enable_interrupts>
2007230: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2007234: 90 10 00 11 mov %l1, %o0
2007238: 92 10 00 10 mov %l0, %o1
200723c: 15 00 80 2b sethi %hi(0x200ac00), %o2
2007240: 40 00 0d bc call 200a930 <_Thread_queue_Enqueue_with_handler>
2007244: 94 12 a1 10 or %o2, 0x110, %o2 ! 200ad10 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2007248: 40 00 0c 70 call 200a408 <_Thread_Enable_dispatch>
200724c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2007250: d2 06 40 00 ld [ %i1 ], %o1
2007254: 90 10 00 1a mov %i2, %o0
2007258: 94 10 00 19 mov %i1, %o2
200725c: 96 10 20 00 clr %o3
2007260: 40 00 1a 98 call 200dcc0 <_POSIX_signals_Clear_signals>
2007264: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2007268: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200726c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007270: 80 a0 60 04 cmp %g1, 4
2007274: 12 80 00 3b bne 2007360 <sigtimedwait+0x1fc>
2007278: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
200727c: f0 06 40 00 ld [ %i1 ], %i0
2007280: c2 07 40 00 ld [ %i5 ], %g1
2007284: 84 06 3f ff add %i0, -1, %g2
2007288: b7 2e c0 02 sll %i3, %g2, %i3
200728c: 80 8e c0 01 btst %i3, %g1
2007290: 02 80 00 34 be 2007360 <sigtimedwait+0x1fc>
2007294: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007298: 81 c7 e0 08 ret
200729c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
20072a0: 7f ff ff 99 call 2007104 <_POSIX_signals_Get_lowest>
20072a4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20072a8: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
20072ac: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20072b0: 96 10 20 01 mov 1, %o3
20072b4: 90 10 00 1a mov %i2, %o0
20072b8: 92 10 00 18 mov %i0, %o1
20072bc: 40 00 1a 81 call 200dcc0 <_POSIX_signals_Clear_signals>
20072c0: 98 10 20 00 clr %o4
_ISR_Enable( level );
20072c4: 7f ff ed 97 call 2002920 <sparc_enable_interrupts>
20072c8: 90 10 00 1b mov %i3, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
20072cc: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
20072d0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
20072d4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
20072d8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
20072dc: 81 c7 e0 08 ret
20072e0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20072e4: 12 bf ff b2 bne 20071ac <sigtimedwait+0x48>
20072e8: a0 10 20 00 clr %l0
the_thread = _Thread_Executing;
20072ec: 39 00 80 80 sethi %hi(0x2020000), %i4
20072f0: b8 17 22 08 or %i4, 0x208, %i4 ! 2020208 <_Per_CPU_Information>
20072f4: f0 07 20 0c ld [ %i4 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20072f8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20072fc: 7f ff ed 85 call 2002910 <sparc_disable_interrupts>
2007300: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
2007304: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
2007308: c2 07 40 00 ld [ %i5 ], %g1
200730c: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
2007310: 80 88 40 02 btst %g1, %g2
2007314: 22 bf ff b2 be,a 20071dc <sigtimedwait+0x78>
2007318: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
200731c: 7f ff ff 7a call 2007104 <_POSIX_signals_Get_lowest>
2007320: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
2007324: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2007328: 92 10 00 08 mov %o0, %o1
200732c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2007330: 96 10 20 00 clr %o3
2007334: 90 10 00 1a mov %i2, %o0
2007338: 40 00 1a 62 call 200dcc0 <_POSIX_signals_Clear_signals>
200733c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007340: 7f ff ed 78 call 2002920 <sparc_enable_interrupts>
2007344: 90 10 00 1b mov %i3, %o0
the_info->si_code = SI_USER;
2007348: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
200734c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007350: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007354: f0 06 40 00 ld [ %i1 ], %i0
2007358: 81 c7 e0 08 ret
200735c: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
2007360: 40 00 26 c5 call 2010e74 <__errno>
2007364: b0 10 3f ff mov -1, %i0
2007368: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200736c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007370: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007374: 81 c7 e0 08 ret
2007378: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
200737c: 40 00 26 be call 2010e74 <__errno>
2007380: b0 10 3f ff mov -1, %i0
2007384: 82 10 20 16 mov 0x16, %g1
2007388: c2 22 00 00 st %g1, [ %o0 ]
200738c: 81 c7 e0 08 ret
2007390: 81 e8 00 00 restore
02008fc8 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2008fc8: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2008fcc: 92 10 20 00 clr %o1
2008fd0: 90 10 00 18 mov %i0, %o0
2008fd4: 7f ff ff 6d call 2008d88 <sigtimedwait>
2008fd8: 94 10 20 00 clr %o2
if ( status != -1 ) {
2008fdc: 80 a2 3f ff cmp %o0, -1
2008fe0: 02 80 00 07 be 2008ffc <sigwait+0x34>
2008fe4: 80 a6 60 00 cmp %i1, 0
if ( sig )
2008fe8: 02 80 00 03 be 2008ff4 <sigwait+0x2c> <== NEVER TAKEN
2008fec: b0 10 20 00 clr %i0
*sig = status;
2008ff0: d0 26 40 00 st %o0, [ %i1 ]
2008ff4: 81 c7 e0 08 ret
2008ff8: 81 e8 00 00 restore
return 0;
}
return errno;
2008ffc: 40 00 25 eb call 20127a8 <__errno>
2009000: 01 00 00 00 nop
2009004: f0 02 00 00 ld [ %o0 ], %i0
}
2009008: 81 c7 e0 08 ret
200900c: 81 e8 00 00 restore
020051d4 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
20051d4: 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)) {
20051d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20051dc: 80 88 6e 78 btst 0xe78, %g1
20051e0: 32 80 00 04 bne,a 20051f0 <siproc+0x1c> <== ALWAYS TAKEN
20051e4: 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);
20051e8: 7f ff ff 82 call 2004ff0 <iproc> <== NOT EXECUTED
20051ec: 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);
20051f0: 94 10 20 00 clr %o2
20051f4: 40 00 05 d9 call 2006958 <rtems_semaphore_obtain>
20051f8: 92 10 20 00 clr %o1
i = iproc (c, tty);
20051fc: 90 10 00 18 mov %i0, %o0
2005200: 7f ff ff 7c call 2004ff0 <iproc>
2005204: 92 10 00 19 mov %i1, %o1
2005208: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
200520c: 40 00 06 1d call 2006a80 <rtems_semaphore_release>
2005210: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2005214: 81 c7 e0 08 ret
2005218: 81 e8 00 00 restore
02006304 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006304: 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 ) )
2006308: 40 00 37 6c call 20140b8 <strlen>
200630c: 90 10 00 18 mov %i0, %o0
2006310: 94 10 20 00 clr %o2
2006314: 92 10 00 08 mov %o0, %o1
2006318: 96 07 bf ec add %fp, -20, %o3
200631c: 90 10 00 18 mov %i0, %o0
2006320: 98 10 20 01 mov 1, %o4
2006324: 7f ff fa ac call 2004dd4 <rtems_filesystem_evaluate_path>
2006328: b0 10 3f ff mov -1, %i0
200632c: 80 a2 20 00 cmp %o0, 0
2006330: 12 80 00 0e bne 2006368 <statvfs+0x64> <== NEVER TAKEN
2006334: 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));
2006338: 92 10 20 00 clr %o1
200633c: 94 10 20 38 mov 0x38, %o2
2006340: 40 00 32 ef call 2012efc <memset>
2006344: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006348: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200634c: 92 10 00 19 mov %i1, %o1
2006350: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006354: 9f c0 40 00 call %g1
2006358: 90 07 60 1c add %i5, 0x1c, %o0
200635c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006360: 7f ff fa d7 call 2004ebc <rtems_filesystem_freenode>
2006364: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006368: 81 c7 e0 08 ret
200636c: 81 e8 00 00 restore
02004e08 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004e08: 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;
2004e0c: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004e10: 80 a0 60 00 cmp %g1, 0
2004e14: 02 80 00 0c be 2004e44 <sync_per_thread+0x3c> <== NEVER TAKEN
2004e18: 3b 00 80 63 sethi %hi(0x2018c00), %i5
current_reent = _Thread_Executing->libc_reent;
2004e1c: ba 17 61 d8 or %i5, 0x1d8, %i5 ! 2018dd8 <_Per_CPU_Information>
2004e20: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004e24: 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;
2004e28: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004e2c: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004e30: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004e34: 40 00 31 9b call 20114a0 <_fwalk>
2004e38: 92 12 62 4c or %o1, 0x24c, %o1
_Thread_Executing->libc_reent = current_reent;
2004e3c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004e40: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004e44: 81 c7 e0 08 ret
2004e48: 81 e8 00 00 restore
02005f80 <sysconf>:
*/
long sysconf(
int name
)
{
2005f80: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005f84: 80 a6 20 02 cmp %i0, 2
2005f88: 02 80 00 10 be 2005fc8 <sysconf+0x48>
2005f8c: 03 00 80 5c sethi %hi(0x2017000), %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005f90: 80 a6 20 04 cmp %i0, 4
2005f94: 02 80 00 0b be 2005fc0 <sysconf+0x40>
2005f98: c2 00 63 04 ld [ %g1 + 0x304 ], %g1
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2005f9c: 80 a6 20 33 cmp %i0, 0x33
2005fa0: 02 80 00 08 be 2005fc0 <sysconf+0x40>
2005fa4: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
2005fa8: 80 a6 20 08 cmp %i0, 8
2005fac: 02 80 00 05 be 2005fc0 <sysconf+0x40>
2005fb0: 03 00 00 04 sethi %hi(0x1000), %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005fb4: 80 a6 22 03 cmp %i0, 0x203
2005fb8: 12 80 00 0c bne 2005fe8 <sysconf+0x68> <== ALWAYS TAKEN
2005fbc: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005fc0: 81 c7 e0 08 ret
2005fc4: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
2005fc8: 03 00 80 5c sethi %hi(0x2017000), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2005fcc: d2 00 61 c8 ld [ %g1 + 0x1c8 ], %o1 ! 20171c8 <Configuration+0xc>
2005fd0: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005fd4: 40 00 35 b5 call 20136a8 <.udiv>
2005fd8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005fdc: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005fe0: 81 c7 e0 08 ret
2005fe4: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005fe8: 40 00 26 76 call 200f9c0 <__errno>
2005fec: 01 00 00 00 nop
2005ff0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2005ff4: 82 10 3f ff mov -1, %g1
2005ff8: 10 bf ff f2 b 2005fc0 <sysconf+0x40>
2005ffc: c4 22 00 00 st %g2, [ %o0 ]
0200d324 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200d324: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200d328: 80 a6 60 00 cmp %i1, 0
200d32c: 02 80 00 10 be 200d36c <tcsetattr+0x48>
200d330: 80 a6 60 01 cmp %i1, 1
200d334: 22 80 00 08 be,a 200d354 <tcsetattr+0x30>
200d338: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200d33c: 40 00 10 31 call 2011400 <__errno>
200d340: 01 00 00 00 nop
200d344: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200d348: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200d34c: 81 c7 e0 08 ret
200d350: 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)
200d354: 92 10 20 03 mov 3, %o1
200d358: 7f ff fe f8 call 200cf38 <ioctl>
200d35c: 94 10 20 00 clr %o2
200d360: 80 a2 20 00 cmp %o0, 0
200d364: 06 bf ff fa bl 200d34c <tcsetattr+0x28> <== NEVER TAKEN
200d368: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200d36c: 7f ff fe f3 call 200cf38 <ioctl>
200d370: 93 e8 20 02 restore %g0, 2, %o1
02006334 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006334: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006338: 80 a6 20 01 cmp %i0, 1
200633c: 12 80 00 3e bne 2006434 <timer_create+0x100>
2006340: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006344: 02 80 00 3c be 2006434 <timer_create+0x100>
2006348: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
200634c: 02 80 00 0e be 2006384 <timer_create+0x50>
2006350: 03 00 80 78 sethi %hi(0x201e000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006354: c2 06 40 00 ld [ %i1 ], %g1
2006358: 82 00 7f ff add %g1, -1, %g1
200635c: 80 a0 60 01 cmp %g1, 1
2006360: 18 80 00 35 bgu 2006434 <timer_create+0x100> <== NEVER TAKEN
2006364: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2006368: c2 06 60 04 ld [ %i1 + 4 ], %g1
200636c: 80 a0 60 00 cmp %g1, 0
2006370: 02 80 00 31 be 2006434 <timer_create+0x100> <== NEVER TAKEN
2006374: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006378: 80 a0 60 1f cmp %g1, 0x1f
200637c: 18 80 00 2e bgu 2006434 <timer_create+0x100> <== NEVER TAKEN
2006380: 03 00 80 78 sethi %hi(0x201e000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006384: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201e3f0 <_Thread_Dispatch_disable_level>
2006388: 84 00 a0 01 inc %g2
200638c: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
return _Thread_Dispatch_disable_level;
2006390: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2006394: 3b 00 80 79 sethi %hi(0x201e400), %i5
2006398: 40 00 08 4c call 20084c8 <_Objects_Allocate>
200639c: 90 17 62 f0 or %i5, 0x2f0, %o0 ! 201e6f0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20063a0: 80 a2 20 00 cmp %o0, 0
20063a4: 02 80 00 2a be 200644c <timer_create+0x118>
20063a8: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
20063ac: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20063b0: 03 00 80 7a sethi %hi(0x201e800), %g1
20063b4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 201e934 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20063b8: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
20063bc: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20063c0: 02 80 00 08 be 20063e0 <timer_create+0xac>
20063c4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20063c8: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20063cc: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20063d0: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
20063d4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20063d8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20063dc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20063e0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20063e4: ba 17 62 f0 or %i5, 0x2f0, %i5
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20063e8: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
20063ec: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
20063f0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
20063f4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
20063f8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
20063fc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006400: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006404: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006408: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
200640c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006410: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006414: 85 28 a0 02 sll %g2, 2, %g2
2006418: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200641c: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2006420: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006424: 40 00 0d 3f call 2009920 <_Thread_Enable_dispatch>
2006428: b0 10 20 00 clr %i0
return 0;
}
200642c: 81 c7 e0 08 ret
2006430: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
2006434: 40 00 27 8b call 2010260 <__errno>
2006438: b0 10 3f ff mov -1, %i0
200643c: 82 10 20 16 mov 0x16, %g1
2006440: c2 22 00 00 st %g1, [ %o0 ]
2006444: 81 c7 e0 08 ret
2006448: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
200644c: 40 00 0d 35 call 2009920 <_Thread_Enable_dispatch>
2006450: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2006454: 40 00 27 83 call 2010260 <__errno>
2006458: 01 00 00 00 nop
200645c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006460: c2 22 00 00 st %g1, [ %o0 ]
2006464: 81 c7 e0 08 ret
2006468: 81 e8 00 00 restore
0200646c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
200646c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006470: 80 a6 a0 00 cmp %i2, 0
2006474: 02 80 00 88 be 2006694 <timer_settime+0x228> <== NEVER TAKEN
2006478: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
200647c: 40 00 10 23 call 200a508 <_Timespec_Is_valid>
2006480: 90 06 a0 08 add %i2, 8, %o0
2006484: 80 8a 20 ff btst 0xff, %o0
2006488: 02 80 00 83 be 2006694 <timer_settime+0x228>
200648c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2006490: 40 00 10 1e call 200a508 <_Timespec_Is_valid>
2006494: 90 10 00 1a mov %i2, %o0
2006498: 80 8a 20 ff btst 0xff, %o0
200649c: 02 80 00 7e be 2006694 <timer_settime+0x228> <== NEVER TAKEN
20064a0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20064a4: 12 80 00 7a bne 200668c <timer_settime+0x220>
20064a8: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20064ac: c8 06 80 00 ld [ %i2 ], %g4
20064b0: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20064b4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20064b8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20064bc: c8 27 bf e4 st %g4, [ %fp + -28 ]
20064c0: c6 27 bf e8 st %g3, [ %fp + -24 ]
20064c4: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20064c8: 80 a6 60 04 cmp %i1, 4
20064cc: 02 80 00 3b be 20065b8 <timer_settime+0x14c>
20064d0: c2 27 bf f0 st %g1, [ %fp + -16 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
20064d4: 92 10 00 18 mov %i0, %o1
20064d8: 11 00 80 79 sethi %hi(0x201e400), %o0
20064dc: 94 07 bf fc add %fp, -4, %o2
20064e0: 40 00 09 45 call 20089f4 <_Objects_Get>
20064e4: 90 12 22 f0 or %o0, 0x2f0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20064e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20064ec: 80 a0 60 00 cmp %g1, 0
20064f0: 12 80 00 46 bne 2006608 <timer_settime+0x19c> <== NEVER TAKEN
20064f4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
20064f8: c2 07 bf ec ld [ %fp + -20 ], %g1
20064fc: 80 a0 60 00 cmp %g1, 0
2006500: 12 80 00 05 bne 2006514 <timer_settime+0xa8>
2006504: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006508: 80 a0 60 00 cmp %g1, 0
200650c: 02 80 00 45 be 2006620 <timer_settime+0x1b4>
2006510: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2006514: 40 00 10 22 call 200a59c <_Timespec_To_ticks>
2006518: 90 10 00 1a mov %i2, %o0
200651c: d0 27 60 64 st %o0, [ %i5 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006520: 40 00 10 1f call 200a59c <_Timespec_To_ticks>
2006524: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006528: d4 07 60 08 ld [ %i5 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
200652c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2006530: 98 10 00 1d mov %i5, %o4
2006534: 90 07 60 10 add %i5, 0x10, %o0
2006538: 17 00 80 19 sethi %hi(0x2006400), %o3
200653c: 40 00 1b bf call 200d438 <_POSIX_Timer_Insert_helper>
2006540: 96 12 e2 ac or %o3, 0x2ac, %o3 ! 20066ac <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006544: 80 8a 20 ff btst 0xff, %o0
2006548: 02 80 00 18 be 20065a8 <timer_settime+0x13c>
200654c: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
2006550: 02 80 00 0b be 200657c <timer_settime+0x110>
2006554: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006558: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200655c: c2 26 c0 00 st %g1, [ %i3 ]
2006560: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006564: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006568: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200656c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006570: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006574: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006578: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
200657c: 90 07 60 6c add %i5, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
2006580: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
2006584: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006588: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
200658c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006590: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
2006594: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006598: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200659c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20065a0: 40 00 06 40 call 2007ea0 <_TOD_Get>
20065a4: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
_Thread_Enable_dispatch();
20065a8: 40 00 0c de call 2009920 <_Thread_Enable_dispatch>
20065ac: b0 10 20 00 clr %i0
return 0;
20065b0: 81 c7 e0 08 ret
20065b4: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20065b8: 40 00 06 3a call 2007ea0 <_TOD_Get>
20065bc: 90 07 bf f4 add %fp, -12, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20065c0: 90 07 bf f4 add %fp, -12, %o0
20065c4: 40 00 0f bf call 200a4c0 <_Timespec_Greater_than>
20065c8: 92 07 bf ec add %fp, -20, %o1
20065cc: 80 8a 20 ff btst 0xff, %o0
20065d0: 12 80 00 31 bne 2006694 <timer_settime+0x228>
20065d4: 92 07 bf ec add %fp, -20, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20065d8: 90 07 bf f4 add %fp, -12, %o0
20065dc: 40 00 0f dc call 200a54c <_Timespec_Subtract>
20065e0: 94 10 00 09 mov %o1, %o2
20065e4: 92 10 00 18 mov %i0, %o1
20065e8: 11 00 80 79 sethi %hi(0x201e400), %o0
20065ec: 94 07 bf fc add %fp, -4, %o2
20065f0: 40 00 09 01 call 20089f4 <_Objects_Get>
20065f4: 90 12 22 f0 or %o0, 0x2f0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20065f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20065fc: 80 a0 60 00 cmp %g1, 0
2006600: 02 bf ff be be 20064f8 <timer_settime+0x8c>
2006604: ba 10 00 08 mov %o0, %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006608: 40 00 27 16 call 2010260 <__errno>
200660c: b0 10 3f ff mov -1, %i0
2006610: 82 10 20 16 mov 0x16, %g1
2006614: c2 22 00 00 st %g1, [ %o0 ]
}
2006618: 81 c7 e0 08 ret
200661c: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006620: 40 00 11 21 call 200aaa4 <_Watchdog_Remove>
2006624: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006628: 80 a6 e0 00 cmp %i3, 0
200662c: 02 80 00 0b be 2006658 <timer_settime+0x1ec>
2006630: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006634: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006638: c2 26 c0 00 st %g1, [ %i3 ]
200663c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006640: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006644: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006648: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200664c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006650: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006654: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
2006658: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
200665c: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
2006660: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006664: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2006668: c2 07 bf ec ld [ %fp + -20 ], %g1
200666c: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
2006670: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006674: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006678: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
200667c: 40 00 0c a9 call 2009920 <_Thread_Enable_dispatch>
2006680: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
return 0;
2006684: 81 c7 e0 08 ret
2006688: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
200668c: 22 bf ff 89 be,a 20064b0 <timer_settime+0x44>
2006690: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
2006694: 40 00 26 f3 call 2010260 <__errno>
2006698: b0 10 3f ff mov -1, %i0
200669c: 82 10 20 16 mov 0x16, %g1
20066a0: c2 22 00 00 st %g1, [ %o0 ]
20066a4: 81 c7 e0 08 ret
20066a8: 81 e8 00 00 restore
02006308 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006308: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
200630c: 3b 00 80 66 sethi %hi(0x2019800), %i5
2006310: ba 17 60 08 or %i5, 8, %i5 ! 2019808 <_POSIX_signals_Ualarm_timer>
2006314: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2006318: 80 a0 60 00 cmp %g1, 0
200631c: 02 80 00 24 be 20063ac <ualarm+0xa4>
2006320: b8 10 00 18 mov %i0, %i4
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2006324: 40 00 10 d4 call 200a674 <_Watchdog_Remove>
2006328: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
200632c: 90 02 3f fe add %o0, -2, %o0
2006330: 80 a2 20 01 cmp %o0, 1
2006334: 08 80 00 26 bleu 20063cc <ualarm+0xc4> <== ALWAYS TAKEN
2006338: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
200633c: 80 a7 20 00 cmp %i4, 0
2006340: 02 80 00 19 be 20063a4 <ualarm+0x9c>
2006344: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006348: 90 10 00 1c mov %i4, %o0
200634c: 40 00 3a 1c call 2014bbc <.udiv>
2006350: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006354: 92 16 e2 40 or %i3, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006358: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200635c: 40 00 3a c4 call 2014e6c <.urem>
2006360: 90 10 00 1c mov %i4, %o0
2006364: 87 2a 20 07 sll %o0, 7, %g3
2006368: 82 10 00 08 mov %o0, %g1
200636c: 85 2a 20 02 sll %o0, 2, %g2
2006370: 84 20 c0 02 sub %g3, %g2, %g2
2006374: 82 00 80 01 add %g2, %g1, %g1
2006378: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
200637c: 90 07 bf f8 add %fp, -8, %o0
2006380: 40 00 0f 4c call 200a0b0 <_Timespec_To_ticks>
2006384: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006388: 40 00 0f 4a call 200a0b0 <_Timespec_To_ticks>
200638c: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006390: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006394: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006398: 11 00 80 63 sethi %hi(0x2018c00), %o0
200639c: 40 00 10 54 call 200a4ec <_Watchdog_Insert>
20063a0: 90 12 23 bc or %o0, 0x3bc, %o0 ! 2018fbc <_Watchdog_Ticks_chain>
}
return remaining;
}
20063a4: 81 c7 e0 08 ret
20063a8: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20063ac: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20063b0: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
20063b4: 82 10 62 dc or %g1, 0x2dc, %g1
the_watchdog->id = id;
20063b8: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20063bc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20063c0: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20063c4: 10 bf ff de b 200633c <ualarm+0x34>
20063c8: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063cc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
20063d0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20063d4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063d8: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063dc: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063e0: 40 00 0f 0b call 200a00c <_Timespec_From_ticks>
20063e4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20063ec: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063f0: 85 28 60 03 sll %g1, 3, %g2
20063f4: 87 28 60 08 sll %g1, 8, %g3
20063f8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
20063fc: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006400: b1 28 a0 06 sll %g2, 6, %i0
2006404: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2006408: 40 00 39 ef call 2014bc4 <.div>
200640c: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006410: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2006414: 10 bf ff ca b 200633c <ualarm+0x34>
2006418: b0 02 00 18 add %o0, %i0, %i0
020069bc <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069bc: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
20069c0: 90 10 00 18 mov %i0, %o0
20069c4: 7f ff f3 f3 call 2003990 <rtems_filesystem_dirname>
20069c8: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
20069cc: 80 a2 20 00 cmp %o0, 0
20069d0: 12 80 00 29 bne 2006a74 <unlink+0xb8>
20069d4: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
20069d8: b8 07 bf d4 add %fp, -44, %i4
20069dc: 90 10 00 18 mov %i0, %o0
20069e0: 92 07 bf fc add %fp, -4, %o1
20069e4: 94 10 00 1c mov %i4, %o2
20069e8: 7f ff f8 2d call 2004a9c <rtems_filesystem_get_start_loc>
20069ec: 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;
20069f0: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069f4: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069f8: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069fc: c2 27 bf e8 st %g1, [ %fp + -24 ]
2006a00: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a04: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a08: c2 27 bf ec st %g1, [ %fp + -20 ]
2006a0c: c2 07 bf dc ld [ %fp + -36 ], %g1
2006a10: c2 27 bf f0 st %g1, [ %fp + -16 ]
2006a14: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006a18: c2 27 bf f4 st %g1, [ %fp + -12 ]
2006a1c: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a20: 40 00 36 e9 call 20145c4 <strlen>
2006a24: c2 27 bf f8 st %g1, [ %fp + -8 ]
2006a28: 92 10 00 08 mov %o0, %o1
2006a2c: 7f ff f3 e8 call 20039cc <rtems_filesystem_prefix_separators>
2006a30: 90 10 00 1d mov %i5, %o0
2006a34: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a38: 40 00 36 e3 call 20145c4 <strlen>
2006a3c: 90 10 00 1d mov %i5, %o0
2006a40: 94 10 20 00 clr %o2
2006a44: 92 10 00 08 mov %o0, %o1
2006a48: 96 07 bf e8 add %fp, -24, %o3
2006a4c: 90 10 00 1d mov %i5, %o0
2006a50: 7f ff f3 a4 call 20038e0 <rtems_filesystem_evaluate_relative_path>
2006a54: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a58: 80 a2 20 00 cmp %o0, 0
2006a5c: 02 80 00 17 be 2006ab8 <unlink+0xfc>
2006a60: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a64: 12 80 00 11 bne 2006aa8 <unlink+0xec> <== ALWAYS TAKEN
2006a68: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a6c: 81 c7 e0 08 ret <== NOT EXECUTED
2006a70: 81 e8 00 00 restore <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006a74: b8 07 bf d4 add %fp, -44, %i4
2006a78: 90 10 00 18 mov %i0, %o0
2006a7c: 92 10 00 1b mov %i3, %o1
2006a80: 94 10 20 02 mov 2, %o2
2006a84: 96 10 00 1c mov %i4, %o3
2006a88: 98 10 20 00 clr %o4
2006a8c: 7f ff f3 b2 call 2003954 <rtems_filesystem_evaluate_path>
2006a90: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a94: 80 a2 20 00 cmp %o0, 0
2006a98: 12 bf ff f5 bne 2006a6c <unlink+0xb0> <== NEVER TAKEN
2006a9c: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006aa0: 10 bf ff d6 b 20069f8 <unlink+0x3c>
2006aa4: 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 );
2006aa8: 7f ff f3 e5 call 2003a3c <rtems_filesystem_freenode>
2006aac: 90 10 00 1c mov %i4, %o0
2006ab0: 81 c7 e0 08 ret
2006ab4: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006ab8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006abc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ac0: 9f c0 40 00 call %g1
2006ac4: 90 07 bf e8 add %fp, -24, %o0
2006ac8: 80 a2 20 01 cmp %o0, 1
2006acc: 02 80 00 10 be 2006b0c <unlink+0x150>
2006ad0: 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 );
2006ad4: 92 07 bf e8 add %fp, -24, %o1
2006ad8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006adc: 9f c0 40 00 call %g1
2006ae0: 90 10 00 1c mov %i4, %o0
2006ae4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ae8: 7f ff f3 d5 call 2003a3c <rtems_filesystem_freenode>
2006aec: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006af0: 80 8e a0 ff btst 0xff, %i2
2006af4: 02 80 00 11 be 2006b38 <unlink+0x17c>
2006af8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006afc: 7f ff f3 d0 call 2003a3c <rtems_filesystem_freenode>
2006b00: 90 10 00 1c mov %i4, %o0
return result;
}
2006b04: 81 c7 e0 08 ret
2006b08: 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 );
2006b0c: 7f ff f3 cc call 2003a3c <rtems_filesystem_freenode>
2006b10: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006b14: 80 8e a0 ff btst 0xff, %i2
2006b18: 02 80 00 04 be 2006b28 <unlink+0x16c>
2006b1c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b20: 7f ff f3 c7 call 2003a3c <rtems_filesystem_freenode>
2006b24: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006b28: 40 00 33 37 call 2013804 <__errno>
2006b2c: b0 10 3f ff mov -1, %i0
2006b30: 82 10 20 15 mov 0x15, %g1
2006b34: c2 22 00 00 st %g1, [ %o0 ]
2006b38: 81 c7 e0 08 ret
2006b3c: 81 e8 00 00 restore
02005e38 <unmount>:
*/
int unmount(
const char *path
)
{
2005e38: 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 ) )
2005e3c: 40 00 29 59 call 20103a0 <strlen>
2005e40: 90 10 00 18 mov %i0, %o0
2005e44: 94 10 20 00 clr %o2
2005e48: 92 10 00 08 mov %o0, %o1
2005e4c: 96 07 bf ec add %fp, -20, %o3
2005e50: 90 10 00 18 mov %i0, %o0
2005e54: 7f ff f3 56 call 2002bac <rtems_filesystem_evaluate_path>
2005e58: 98 10 20 01 mov 1, %o4
2005e5c: 80 a2 20 00 cmp %o0, 0
2005e60: 12 80 00 53 bne 2005fac <unmount+0x174>
2005e64: 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 ){
2005e68: c2 07 bf ec ld [ %fp + -20 ], %g1
2005e6c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2005e70: 80 a0 80 01 cmp %g2, %g1
2005e74: 12 80 00 3c bne 2005f64 <unmount+0x12c>
2005e78: 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 );
2005e7c: 7f ff f3 86 call 2002c94 <rtems_filesystem_freenode>
2005e80: 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 )
2005e84: 03 00 80 58 sethi %hi(0x2016000), %g1
2005e88: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2016300 <rtems_current_user_env>
2005e8c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005e90: 80 a0 40 1d cmp %g1, %i5
2005e94: 02 80 00 40 be 2005f94 <unmount+0x15c>
2005e98: 11 00 80 17 sethi %hi(0x2005c00), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2005e9c: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2005ea0: 7f ff f5 9a call 2003508 <rtems_filesystem_mount_iterate>
2005ea4: 90 12 22 24 or %o0, 0x224, %o0
2005ea8: 80 8a 20 ff btst 0xff, %o0
2005eac: 12 80 00 3a bne 2005f94 <unmount+0x15c>
2005eb0: 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 )
2005eb4: 7f ff f4 61 call 2003038 <rtems_libio_is_open_files_in_fs>
2005eb8: 90 10 00 1d mov %i5, %o0
2005ebc: 80 a2 20 01 cmp %o0, 1
2005ec0: 02 80 00 35 be 2005f94 <unmount+0x15c>
2005ec4: 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 )
2005ec8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2005ecc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2005ed0: 9f c0 40 00 call %g1
2005ed4: 90 10 00 1d mov %i5, %o0
2005ed8: 80 a2 20 00 cmp %o0, 0
2005edc: 12 80 00 2a bne 2005f84 <unmount+0x14c> <== NEVER TAKEN
2005ee0: 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){
2005ee4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005ee8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2005eec: 9f c0 40 00 call %g1
2005ef0: 90 10 00 1d mov %i5, %o0
2005ef4: 80 a2 20 00 cmp %o0, 0
2005ef8: 02 80 00 0c be 2005f28 <unmount+0xf0> <== ALWAYS TAKEN
2005efc: 39 00 80 5b sethi %hi(0x2016c00), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2005f00: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2005f04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005f08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2005f0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005f14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005f18: 12 80 00 1d bne 2005f8c <unmount+0x154> <== NOT EXECUTED
2005f1c: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f20: 81 c7 e0 08 ret <== NOT EXECUTED
2005f24: 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 );
2005f28: d0 07 20 74 ld [ %i4 + 0x74 ], %o0
2005f2c: 92 10 20 00 clr %o1
2005f30: 40 00 03 19 call 2006b94 <rtems_semaphore_obtain>
2005f34: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2005f38: 40 00 05 a3 call 20075c4 <_Chain_Extract>
2005f3c: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2005f40: d0 07 20 74 ld [ %i4 + 0x74 ], %o0
2005f44: 40 00 03 5e call 2006cbc <rtems_semaphore_release>
2005f48: 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 );
2005f4c: 7f ff f3 52 call 2002c94 <rtems_filesystem_freenode>
2005f50: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2005f54: 7f ff f3 57 call 2002cb0 <free>
2005f58: 90 10 00 1d mov %i5, %o0
return 0;
2005f5c: 81 c7 e0 08 ret
2005f60: 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 );
2005f64: 7f ff f3 4c call 2002c94 <rtems_filesystem_freenode>
2005f68: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
2005f6c: 40 00 25 9d call 200f5e0 <__errno>
2005f70: 01 00 00 00 nop
2005f74: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005f78: c2 22 00 00 st %g1, [ %o0 ]
2005f7c: 81 c7 e0 08 ret
2005f80: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f84: 81 c7 e0 08 ret <== NOT EXECUTED
2005f88: 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 );
2005f8c: 40 00 04 98 call 20071ec <rtems_fatal_error_occurred> <== NOT EXECUTED
2005f90: 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 );
2005f94: 40 00 25 93 call 200f5e0 <__errno>
2005f98: b0 10 3f ff mov -1, %i0
2005f9c: 82 10 20 10 mov 0x10, %g1
2005fa0: c2 22 00 00 st %g1, [ %o0 ]
2005fa4: 81 c7 e0 08 ret
2005fa8: 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;
2005fac: 81 c7 e0 08 ret
2005fb0: 91 e8 3f ff restore %g0, -1, %o0
02005db4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005db4: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005db8: c2 0e 00 00 ldub [ %i0 ], %g1
2005dbc: 83 28 60 18 sll %g1, 0x18, %g1
2005dc0: 80 a0 60 00 cmp %g1, 0
2005dc4: 02 80 00 7d be 2005fb8 <vprintk+0x204> <== NEVER TAKEN
2005dc8: 29 00 80 73 sethi %hi(0x201cc00), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005dcc: a2 07 bf e8 add %fp, -24, %l1
2005dd0: a6 07 bf e7 add %fp, -25, %l3
2005dd4: 2d 00 80 6e sethi %hi(0x201b800), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005dd8: 2f 00 80 6c sethi %hi(0x201b000), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005ddc: 91 38 60 18 sra %g1, 0x18, %o0
2005de0: 80 a2 20 25 cmp %o0, 0x25
2005de4: 12 80 00 8d bne 2006018 <vprintk+0x264>
2005de8: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005dec: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005df0: 85 28 60 18 sll %g1, 0x18, %g2
2005df4: 87 38 a0 18 sra %g2, 0x18, %g3
2005df8: 80 a0 e0 30 cmp %g3, 0x30
2005dfc: 22 80 00 96 be,a 2006054 <vprintk+0x2a0>
2005e00: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
2005e04: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005e08: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005e0c: 87 38 a0 18 sra %g2, 0x18, %g3
2005e10: 80 a0 e0 2d cmp %g3, 0x2d
2005e14: 02 80 00 8b be 2006040 <vprintk+0x28c>
2005e18: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e1c: 82 00 7f d0 add %g1, -48, %g1
2005e20: 82 08 60 ff and %g1, 0xff, %g1
2005e24: 80 a0 60 09 cmp %g1, 9
2005e28: 18 80 00 0f bgu 2005e64 <vprintk+0xb0>
2005e2c: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005e30: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e34: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005e38: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
2005e3c: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005e40: bb 2f 60 03 sll %i5, 3, %i5
2005e44: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e48: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e4c: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e50: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e54: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e58: 80 a0 e0 09 cmp %g3, 9
2005e5c: 08 bf ff f5 bleu 2005e30 <vprintk+0x7c>
2005e60: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005e64: 83 38 a0 18 sra %g2, 0x18, %g1
2005e68: 80 a0 60 6c cmp %g1, 0x6c
2005e6c: 02 80 00 7e be 2006064 <vprintk+0x2b0>
2005e70: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005e74: 22 80 00 83 be,a 2006080 <vprintk+0x2cc>
2005e78: 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' ) {
2005e7c: 80 a0 60 73 cmp %g1, 0x73
2005e80: 02 80 00 8b be 20060ac <vprintk+0x2f8>
2005e84: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005e88: 22 80 00 6c be,a 2006038 <vprintk+0x284>
2005e8c: 82 10 20 00 clr %g1
2005e90: 80 a0 60 6f cmp %g1, 0x6f
2005e94: 22 80 00 69 be,a 2006038 <vprintk+0x284>
2005e98: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005e9c: 80 a0 60 49 cmp %g1, 0x49
2005ea0: 22 80 00 06 be,a 2005eb8 <vprintk+0x104>
2005ea4: 82 10 20 01 mov 1, %g1
2005ea8: 80 a0 60 69 cmp %g1, 0x69
2005eac: 12 80 00 45 bne 2005fc0 <vprintk+0x20c>
2005eb0: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005eb4: 82 10 20 01 mov 1, %g1
2005eb8: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ebc: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005ec0: 80 88 60 ff btst 0xff, %g1
2005ec4: 02 80 00 05 be 2005ed8 <vprintk+0x124>
2005ec8: b2 06 60 04 add %i1, 4, %i1
2005ecc: 80 a6 a0 00 cmp %i2, 0
2005ed0: 06 80 00 bf bl 20061cc <vprintk+0x418>
2005ed4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed8: 90 10 00 1a mov %i2, %o0
2005edc: 92 10 00 10 mov %l0, %o1
2005ee0: 40 00 4a 1d call 2018754 <.udiv>
2005ee4: a4 10 00 10 mov %l0, %l2
2005ee8: b8 92 20 00 orcc %o0, 0, %i4
2005eec: 12 80 00 06 bne 2005f04 <vprintk+0x150>
2005ef0: b6 10 20 00 clr %i3
2005ef4: 10 80 00 c4 b 2006204 <vprintk+0x450>
2005ef8: b8 10 00 1a mov %i2, %i4
2005efc: b4 10 00 1c mov %i4, %i2
2005f00: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005f04: 92 10 00 1c mov %i4, %o1
2005f08: 40 00 49 d9 call 201866c <.umul>
2005f0c: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f10: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005f14: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f18: 90 10 00 1c mov %i4, %o0
2005f1c: 40 00 4a 0e call 2018754 <.udiv>
2005f20: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
2005f24: 80 a2 20 00 cmp %o0, 0
2005f28: 12 bf ff f5 bne 2005efc <vprintk+0x148>
2005f2c: b6 06 e0 01 inc %i3
2005f30: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005f34: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
2005f38: 80 a7 40 1a cmp %i5, %i2
2005f3c: 08 80 00 0b bleu 2005f68 <vprintk+0x1b4>
2005f40: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
2005f44: b8 15 22 10 or %l4, 0x210, %i4
BSP_output_char(lead);
2005f48: aa 0d 60 30 and %l5, 0x30, %l5
2005f4c: c2 07 00 00 ld [ %i4 ], %g1
2005f50: 9f c0 40 00 call %g1
2005f54: 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-- )
2005f58: ba 07 7f ff add %i5, -1, %i5
2005f5c: 80 a7 40 1a cmp %i5, %i2
2005f60: 38 bf ff fc bgu,a 2005f50 <vprintk+0x19c>
2005f64: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f68: 80 a6 a0 00 cmp %i2, 0
2005f6c: 22 80 00 0f be,a 2005fa8 <vprintk+0x1f4> <== NEVER TAKEN
2005f70: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f74: ba 06 bf ff add %i2, -1, %i5
2005f78: b8 15 22 10 or %l4, 0x210, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005f7c: ba 04 40 1d add %l1, %i5, %i5
2005f80: b6 15 a0 70 or %l6, 0x70, %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)])]);
2005f84: c4 4f 40 00 ldsb [ %i5 ], %g2
2005f88: c2 07 00 00 ld [ %i4 ], %g1
2005f8c: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005f90: 9f c0 40 00 call %g1
2005f94: 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++) {
2005f98: 80 a7 40 13 cmp %i5, %l3
2005f9c: 32 bf ff fb bne,a 2005f88 <vprintk+0x1d4>
2005fa0: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005fa4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005fa8: 83 28 60 18 sll %g1, 0x18, %g1
2005fac: 80 a0 60 00 cmp %g1, 0
2005fb0: 12 bf ff 8b bne 2005ddc <vprintk+0x28>
2005fb4: b0 06 20 01 inc %i0
2005fb8: 81 c7 e0 08 ret
2005fbc: 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' ) {
2005fc0: 22 bf ff be be,a 2005eb8 <vprintk+0x104>
2005fc4: 82 10 20 01 mov 1, %g1
2005fc8: 80 a0 60 64 cmp %g1, 0x64
2005fcc: 22 bf ff bb be,a 2005eb8 <vprintk+0x104>
2005fd0: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005fd4: 80 a0 60 55 cmp %g1, 0x55
2005fd8: 22 80 00 8d be,a 200620c <vprintk+0x458>
2005fdc: 82 10 20 00 clr %g1
2005fe0: 80 a0 60 75 cmp %g1, 0x75
2005fe4: 02 80 00 8a be 200620c <vprintk+0x458>
2005fe8: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005fec: 91 38 a0 18 sra %g2, 0x18, %o0
2005ff0: 80 a2 20 58 cmp %o0, 0x58
2005ff4: 02 80 00 88 be 2006214 <vprintk+0x460>
2005ff8: 01 00 00 00 nop
2005ffc: 80 a2 20 78 cmp %o0, 0x78
2006000: 02 bf ff af be 2005ebc <vprintk+0x108>
2006004: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2006008: 80 a2 20 70 cmp %o0, 0x70
200600c: 02 bf ff ac be 2005ebc <vprintk+0x108>
2006010: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2006014: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
2006018: 9f c0 40 00 call %g1
200601c: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006020: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006024: 83 28 60 18 sll %g1, 0x18, %g1
2006028: 80 a0 60 00 cmp %g1, 0
200602c: 12 bf ff 6c bne 2005ddc <vprintk+0x28>
2006030: b0 06 20 01 inc %i0
2006034: 30 80 00 64 b,a 20061c4 <vprintk+0x410>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2006038: 10 bf ff a1 b 2005ebc <vprintk+0x108>
200603c: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2006040: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2006044: a4 10 20 01 mov 1, %l2
fmt++;
2006048: b0 06 20 01 inc %i0
200604c: 10 bf ff 74 b 2005e1c <vprintk+0x68>
2006050: 85 28 60 18 sll %g1, 0x18, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2006054: aa 10 20 30 mov 0x30, %l5
fmt++;
2006058: b0 06 20 02 add %i0, 2, %i0
200605c: 10 bf ff 6c b 2005e0c <vprintk+0x58>
2006060: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2006064: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006068: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
200606c: 83 38 a0 18 sra %g2, 0x18, %g1
2006070: 80 a0 60 63 cmp %g1, 0x63
2006074: 12 bf ff 82 bne 2005e7c <vprintk+0xc8> <== ALWAYS TAKEN
2006078: 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);
200607c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2006080: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
2006084: 91 2a 20 18 sll %o0, 0x18, %o0
2006088: 9f c0 40 00 call %g1
200608c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006090: 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);
2006094: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006098: 83 28 60 18 sll %g1, 0x18, %g1
200609c: 80 a0 60 00 cmp %g1, 0
20060a0: 12 bf ff 4f bne 2005ddc <vprintk+0x28> <== ALWAYS TAKEN
20060a4: b0 06 20 01 inc %i0
20060a8: 30 80 00 47 b,a 20061c4 <vprintk+0x410> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20060ac: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
20060b0: 80 a6 e0 00 cmp %i3, 0
20060b4: 02 80 00 5a be 200621c <vprintk+0x468>
20060b8: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
20060bc: c2 4e c0 00 ldsb [ %i3 ], %g1
20060c0: 80 a0 60 00 cmp %g1, 0
20060c4: 02 80 00 08 be 20060e4 <vprintk+0x330>
20060c8: b4 10 20 00 clr %i2
20060cc: 82 10 00 1b mov %i3, %g1
20060d0: 82 00 60 01 inc %g1
20060d4: c4 48 40 00 ldsb [ %g1 ], %g2
20060d8: 80 a0 a0 00 cmp %g2, 0
20060dc: 12 bf ff fd bne 20060d0 <vprintk+0x31c>
20060e0: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
20060e4: a4 8c a0 ff andcc %l2, 0xff, %l2
20060e8: 12 80 00 0f bne 2006124 <vprintk+0x370>
20060ec: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
20060f0: 80 a7 40 1a cmp %i5, %i2
20060f4: 08 80 00 0c bleu 2006124 <vprintk+0x370>
20060f8: 80 a7 60 00 cmp %i5, 0
20060fc: a0 10 00 1a mov %i2, %l0
2006100: b8 15 22 10 or %l4, 0x210, %i4
BSP_output_char(' ');
2006104: c2 07 00 00 ld [ %i4 ], %g1
2006108: 9f c0 40 00 call %g1
200610c: 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++ )
2006110: a0 04 20 01 inc %l0
2006114: 80 a7 40 10 cmp %i5, %l0
2006118: 38 bf ff fc bgu,a 2006108 <vprintk+0x354>
200611c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2006120: 80 a7 60 00 cmp %i5, 0
2006124: 32 80 00 07 bne,a 2006140 <vprintk+0x38c>
2006128: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
200612c: 80 a6 a0 00 cmp %i2, 0
2006130: 02 80 00 13 be 200617c <vprintk+0x3c8>
2006134: 80 a4 a0 00 cmp %l2, 0
2006138: ba 10 00 1a mov %i2, %i5
200613c: d0 4e c0 00 ldsb [ %i3 ], %o0
2006140: 80 a2 20 00 cmp %o0, 0
2006144: 02 80 00 0d be 2006178 <vprintk+0x3c4> <== NEVER TAKEN
2006148: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
BSP_output_char(*str);
200614c: 9f c0 40 00 call %g1
2006150: b8 15 22 10 or %l4, 0x210, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006154: 10 80 00 05 b 2006168 <vprintk+0x3b4>
2006158: b6 06 e0 01 inc %i3
BSP_output_char(*str);
200615c: c2 07 00 00 ld [ %i4 ], %g1
2006160: 9f c0 40 00 call %g1
2006164: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006168: d0 4e c0 00 ldsb [ %i3 ], %o0
200616c: 80 a2 20 00 cmp %o0, 0
2006170: 12 bf ff fb bne 200615c <vprintk+0x3a8>
2006174: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2006178: 80 a4 a0 00 cmp %l2, 0
200617c: 22 bf ff 8b be,a 2005fa8 <vprintk+0x1f4>
2006180: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
2006184: 80 a6 80 1d cmp %i2, %i5
2006188: 3a bf ff 88 bcc,a 2005fa8 <vprintk+0x1f4>
200618c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006190: b8 15 22 10 or %l4, 0x210, %i4
BSP_output_char(' ');
2006194: c2 07 00 00 ld [ %i4 ], %g1
2006198: 9f c0 40 00 call %g1
200619c: 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++ )
20061a0: b4 06 a0 01 inc %i2
20061a4: 80 a6 80 1d cmp %i2, %i5
20061a8: 2a bf ff fc bcs,a 2006198 <vprintk+0x3e4>
20061ac: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20061b0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20061b4: 83 28 60 18 sll %g1, 0x18, %g1
20061b8: 80 a0 60 00 cmp %g1, 0
20061bc: 12 bf ff 08 bne 2005ddc <vprintk+0x28> <== ALWAYS TAKEN
20061c0: b0 06 20 01 inc %i0
20061c4: 81 c7 e0 08 ret
20061c8: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
20061cc: 9f c0 40 00 call %g1
20061d0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20061d4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
20061d8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20061dc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20061e0: 90 10 00 1a mov %i2, %o0
20061e4: 92 10 00 10 mov %l0, %o1
20061e8: 40 00 49 5b call 2018754 <.udiv>
20061ec: a4 10 00 10 mov %l0, %l2
20061f0: b8 92 20 00 orcc %o0, 0, %i4
20061f4: 12 bf ff 44 bne 2005f04 <vprintk+0x150> <== ALWAYS TAKEN
20061f8: b6 10 20 00 clr %i3
20061fc: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2006200: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
2006204: 10 bf ff 4c b 2005f34 <vprintk+0x180>
2006208: 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;
200620c: 10 bf ff 2c b 2005ebc <vprintk+0x108>
2006210: 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;
2006214: 10 bf ff 2a b 2005ebc <vprintk+0x108>
2006218: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
200621c: 10 bf ff a8 b 20060bc <vprintk+0x308>
2006220: b6 15 e2 48 or %l7, 0x248, %i3
0201a2cc <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201a2cc: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a2d0: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a2d4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 <rtems_libio_number_iops>
201a2d8: 80 a6 00 01 cmp %i0, %g1
201a2dc: 1a 80 00 1e bcc 201a354 <write+0x88>
201a2e0: 03 00 80 75 sethi %hi(0x201d400), %g1
iop = rtems_libio_iop( fd );
201a2e4: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 <rtems_libio_iops>
201a2e8: b1 2e 20 06 sll %i0, 6, %i0
201a2ec: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201a2f0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a2f4: 80 88 61 00 btst 0x100, %g1
201a2f8: 02 80 00 17 be 201a354 <write+0x88>
201a2fc: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a300: 02 80 00 1b be 201a36c <write+0xa0> <== NEVER TAKEN
201a304: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a308: 02 80 00 11 be 201a34c <write+0x80>
201a30c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
201a310: 80 88 60 04 btst 4, %g1
201a314: 02 80 00 16 be 201a36c <write+0xa0>
201a318: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201a31c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a320: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201a324: 92 10 00 19 mov %i1, %o1
201a328: 9f c0 40 00 call %g1
201a32c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201a330: b0 92 20 00 orcc %o0, 0, %i0
201a334: 04 80 00 06 ble 201a34c <write+0x80>
201a338: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201a33c: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201a340: 86 83 40 18 addcc %o5, %i0, %g3
201a344: 84 43 00 02 addx %o4, %g2, %g2
201a348: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201a34c: 81 c7 e0 08 ret
201a350: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
201a354: 7f ff d5 93 call 200f9a0 <__errno>
201a358: b0 10 3f ff mov -1, %i0
201a35c: 82 10 20 09 mov 9, %g1
201a360: c2 22 00 00 st %g1, [ %o0 ]
201a364: 81 c7 e0 08 ret
201a368: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
201a36c: 7f ff d5 8d call 200f9a0 <__errno>
201a370: b0 10 3f ff mov -1, %i0
201a374: 82 10 20 16 mov 0x16, %g1
201a378: c2 22 00 00 st %g1, [ %o0 ]
201a37c: 81 c7 e0 08 ret
201a380: 81 e8 00 00 restore
02007034 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007034: 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 );
2007038: 03 00 80 5e sethi %hi(0x2017800), %g1
200703c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2017a00 <rtems_libio_number_iops>
2007040: 80 a6 00 01 cmp %i0, %g1
2007044: 1a 80 00 50 bcc 2007184 <writev+0x150>
2007048: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
200704c: f6 00 60 50 ld [ %g1 + 0x50 ], %i3 ! 2018450 <rtems_libio_iops>
2007050: b1 2e 20 06 sll %i0, 6, %i0
2007054: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007058: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200705c: 80 88 61 00 btst 0x100, %g1
2007060: 02 80 00 49 be 2007184 <writev+0x150>
2007064: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007068: 02 80 00 41 be 200716c <writev+0x138> <== NEVER TAKEN
200706c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007070: 02 80 00 3f be 200716c <writev+0x138>
2007074: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007078: 04 80 00 3d ble 200716c <writev+0x138>
200707c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007080: 14 80 00 3b bg 200716c <writev+0x138> <== NEVER TAKEN
2007084: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007088: 82 10 20 00 clr %g1
200708c: ba 10 20 01 mov 1, %i5
2007090: 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 )
2007094: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007098: 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 )
200709c: 80 a0 e0 00 cmp %g3, 0
20070a0: 02 80 00 33 be 200716c <writev+0x138>
20070a4: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20070a8: 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 );
20070ac: 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;
20070b0: 80 a0 00 03 cmp %g0, %g3
20070b4: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20070b8: 86 80 c0 02 addcc %g3, %g2, %g3
20070bc: 0c 80 00 2c bneg 200716c <writev+0x138>
20070c0: ba 0f 40 1c and %i5, %i4, %i5
20070c4: 80 a0 80 03 cmp %g2, %g3
20070c8: 24 80 00 02 ble,a 20070d0 <writev+0x9c>
20070cc: 88 10 20 00 clr %g4
20070d0: 80 89 20 ff btst 0xff, %g4
20070d4: 12 80 00 26 bne 200716c <writev+0x138>
20070d8: 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++ ) {
20070dc: 12 bf ff ee bne 2007094 <writev+0x60>
20070e0: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20070e4: 80 8f 60 ff btst 0xff, %i5
20070e8: 12 80 00 1f bne 2007164 <writev+0x130>
20070ec: b0 10 20 00 clr %i0
20070f0: 10 80 00 05 b 2007104 <writev+0xd0>
20070f4: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070f8: 80 a7 40 1a cmp %i5, %i2
20070fc: 02 80 00 26 be 2007194 <writev+0x160>
2007100: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007104: 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 )
2007108: d4 07 20 04 ld [ %i4 + 4 ], %o2
200710c: 80 a2 a0 00 cmp %o2, 0
2007110: 22 bf ff fa be,a 20070f8 <writev+0xc4> <== NEVER TAKEN
2007114: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2007118: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
200711c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2007120: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007124: 9f c0 40 00 call %g1
2007128: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
200712c: 80 a2 20 00 cmp %o0, 0
2007130: 06 80 00 1b bl 200719c <writev+0x168> <== NEVER TAKEN
2007134: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2007138: 02 80 00 07 be 2007154 <writev+0x120> <== NEVER TAKEN
200713c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007140: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2007144: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007148: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
200714c: 84 40 80 10 addx %g2, %l0, %g2
2007150: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007154: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007158: 80 a2 00 01 cmp %o0, %g1
200715c: 02 bf ff e7 be 20070f8 <writev+0xc4> <== ALWAYS TAKEN
2007160: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2007164: 81 c7 e0 08 ret
2007168: 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 );
200716c: 40 00 24 81 call 2010370 <__errno>
2007170: b0 10 3f ff mov -1, %i0
2007174: 82 10 20 16 mov 0x16, %g1
2007178: c2 22 00 00 st %g1, [ %o0 ]
200717c: 81 c7 e0 08 ret
2007180: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2007184: 40 00 24 7b call 2010370 <__errno>
2007188: b0 10 3f ff mov -1, %i0
200718c: 82 10 20 09 mov 9, %g1
2007190: c2 22 00 00 st %g1, [ %o0 ]
2007194: 81 c7 e0 08 ret
2007198: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
200719c: 81 c7 e0 08 ret <== NOT EXECUTED
20071a0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED